CN101133611A - 无线分组数据通信的语音信道控制 - Google Patents

无线分组数据通信的语音信道控制 Download PDF

Info

Publication number
CN101133611A
CN101133611A CNA2006800035432A CN200680003543A CN101133611A CN 101133611 A CN101133611 A CN 101133611A CN A2006800035432 A CNA2006800035432 A CN A2006800035432A CN 200680003543 A CN200680003543 A CN 200680003543A CN 101133611 A CN101133611 A CN 101133611A
Authority
CN
China
Prior art keywords
data
radio
wireless
network
cell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2006800035432A
Other languages
English (en)
Other versions
CN101133611B (zh
Inventor
卡玛雅·莫伊扎德
迪伦·L·加瑞特
大卫·C·奎比
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALBIQIT Co
Original Assignee
ALBIQIT Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ALBIQIT Co filed Critical ALBIQIT Co
Publication of CN101133611A publication Critical patent/CN101133611A/zh
Application granted granted Critical
Publication of CN101133611B publication Critical patent/CN101133611B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/403—Bus networks with centralised control, e.g. polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/423—Loop networks with centralised control, e.g. polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/14—Multichannel or multilink protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management

Abstract

与无线设备(114、116)的数据通话通常不能从网络方发起，因为所述无线设备没有预定的IP或其它网络地址。公开的方法改为使无线单元发起与目标或轮询应用系统(130、150、208)的数据通话，从而避免IP寻址问题。语音呼叫被请求者或轮询应用系统(100)首先发起到远程无线单元(112)。请求者使用带内技术通过无线语音信道(108)将请求信息传输到远程无线单元，优选地在轮询信息中包括标识目标的有效负载。在响应中，远程无线单元发起与目标(130、150)的分组数据通话(120、140)。

Description

无线分组数据通信的语音信道控制
发明领域
[0001]本发明关于通过无线通信网络的数据通信，尤其是涉及使用语音信道以触发网络发起的数据通话(data session)，如IP通话。
背景技术
[0002]无线领域中的数据传输服务是已知的并且仍然毫无疑问地在发展。例子包括SMS(短信服务)和其它SS7控制信道服务。它们可用于例如文本信息。它们不影响语音信道，但提供非常有限的带宽，所以传输的数据量相当有限。
[0003]WAP(无线应用协议)规范和软件提供一些改善的服务。例如，它们可被实现来提供对移动单元的有限的因特网访问。(这里我们使用术语“移动单元”来广泛地指具有无线连接性的任何设备，没有限制地包括移动电话、PDA、膝上型电脑、掌上型电脑、机动车辆等)。然而，WAP服务要求移动单元本身是能够实现WAP的，并且无线载波网络也是能够实现WAP的。因此，无线载波必须在网络的边缘配置并维持WAP网关以提供WAP服务。一些移动单元和一些网络或地理区域可能不是能够实现WAP的，所以这些服务对于数据通信不可利用。
[0004]不需要无线网络基础设施中的改变的无线数据传输的一个方法是“带内”数据传输的使用，虽然它在通话的两个端点需要特殊的实现。如该名称暗示，本技术使用仔细选定的并计时的音频音在语音信道中传输数据。(通常，无线数据传输服务根本不使用语音信道。)可以很少或没有语音会话中断地完成带内或语音信道数据传输。在美国专利No.6,144,336、6,690,681和6,493,338中解释了带内信令的细节，全部参考引入。这些类型的语音信道内的数据通信具有两个主要优点：无线语音信道是可靠的，及该技术跨越网络和载波在全国及国外而透明地工作。数据简单地通过语音服务透明地传递，因为它“看起来”像语音。然而，带内信令只提供高达约400bps的很低的带宽。这使它对传输相当数量的数据几乎是没用的。
[0005]较高的带宽无线数据服务迅速变得在全世界可以得到。这些服务在专用数据信道而不是语音信道上操作。虽然还没有广泛实现较新规范，即所谓的“3G”或第三代无线技术，其如下约定分组数据率，根据IMT-2000标准：
●对固定的环境为2Mbps
●对步行者(即，缓慢移动的移动单元)为384Mbps
●对车辆交通为144kbps
[0006]然而，实质上关于所有无线数据服务的一个问题是在访问网络“轮询(polling)”类型的应用中的那些服务时的困难。这里轮询(或“拉取数据”)指接触移动单元以拉取或检索请求者需要的数字数据。(“请求者”一般为应用程序。)优选地，授权的请求者应能够轮询远程移动单元并取来数据，而在远程地点没有手工用户干预。换句话说，轮询过程应能够完全自动化，虽然对一些应用，它可在请求者终端被用户方便地发起。
[0007]为举例说明，无线自动化清查控制系统可试图轮询单元，比方说卡车或坦克，以获悉其当前的位置、燃料供应、操作员标识(ID)等。使用现有技术不能从网络方建立与移动单元的分组数据连接，例如IP连接(我们称此为“网络发起的”)，因为移动设备没有预定的IP地址。更确切地，只有当IP地址发起对IP网络的通话时，IP地址才被动态地分配给移动单元。因此，用户应用系统不能轮询远程移动单元来使用已知的技术建立分组数据传输通话。
[0008]已建议用于GPRS移动终端的IP寻址的系统，其据称将激活TCP/IP连接，而没有电话呼叫。该建议认识到，没有足够的IP地址可以利用(在目前的1pv4规范下)以给每个无线终端分配一个地址。该建议要求公共地址(以公共路由选择表登记)和私有地址的组合，而不在公共因特网上被路由。更确切地，私有(IP类)地址仅用在GPRS操作者自己的网络内。这需要网络地址转换(NAT)设备且通常是不切实际的。即时被实现，这样的方案也不解决移动(或无线)终端地址未知并且不可以方便的方式被公开地发现的问题。
[0009]留存着对于轮询远程移动单元，即请求分组数据通话的方便而有效的方法的需要，以通过无线网络上载或下载数据，而不改变无线载波基础设施并以与现有的分组数据网络和如IP的协议兼容的方式。
发明内容
[0010]根据本发明的一个实施例，使用带内或语音信道信令和分组数据服务的组合来克服移动单元的预定IP地址的缺乏。在请求者与远程移动单元之间建立语音呼叫。使用带内数字数据传输(“IBS”)在语音信道内从请求者传输短的轮询信息。请求信息将其有效负载数据包括在内，该数据(直接或间接地)标识目标源如URL或IP地址。移动单元通过发起与指示的目标源的无线分组数据通话来响应，该目标源可以为例如服务器系统。
[0011]使用语音信道信令以启动网络发起的数据通话的新方法将解决现有的与给移动设备分配IP地址(对IPv4和IPv6的简单的IP和移动IP分配)相关的问题，并以及时和更有效的方式进行。
[0012]目前现有的蜂窝基础设施不允许移动设备用蜂窝数据网络预登记其IP地址，而是当移动设备使用简单IP协议(Simple IP protocol)首次发起对数据通话的请求时，或移动设备使用移动IP协议(Mobile IPprotocol)必须开始IP地址发现过程时，必须通过蜂窝数据网络将IP地址分配给移动设备。在其它情况下，蜂窝数据网络不知道移动设备的IP地址的路由位置，直到该移动设备首次发起数据通话。
[0013]任何数据启动的蜂窝网络的核心数据网络能使用此独特的发明来发起数据传输通话，我们称其为网络发起的数据通话(NIDS)且如下描述：
[0014]根据本发明的一个方面，使用将请求“推”至移动单元或“节点”的带内信令方法和装置。我们称此为移动终止(Mobile Terminated，MT)请求。(移动设备当然为能够实现带内信令的，本质上意味着它能通过无线网络的语音信道发送并接收数字数据。)
[0015]接收的移动单元(移动节点)检测并触发移动设备(或连接到移动设备的其它系统)，以使用可以利用的数据信道而不是语音信道发起与蜂窝网络的数据通话，来将数据传输到指定的(或默认)目标。
[0016]当请求由移动设备进行时，通过使用语音信道信令，网络可使用蜂窝网络的语音信道或语音信道信令起作用的任何其它射频导出的音频信道在任何时间发起移动设备和任何网络或因特网实体之间的数据通话。由于带内(语音信道)服务的服务实时速度和质量，相对于网络发起数据通话的任何其它方法，可获得明显的时间节省和可靠性优点。这些优点对公共安全和安全应用是极为重要的。
[0017]本发明还独立于任何数字蜂窝技术，且不约束于任何单独的蜂窝载波的语音、数据或信息服务，当与现有方法比较时，其在提供较大的蜂窝覆盖容量方面也是独特和有优势的。
[0018]根据下列参考附图而进行的优选实施例的详细描述，附加的方面和优点是显而易见的。
附图说明
[0019]图1是示出本发明的代表性的实施例的操作的简化的高层级图。
[0020]图2是显示包含在本发明实施例中的节点之间的原理性交互的信息图。
具体实施方式
[0021]现在参考附图，其中相同的参考数字表示相同的元件。为清楚起见，参考数字的第一位数字指示相应的元件首次在其中使用的附图编号。
[0022]在下列描述中，为了彻底理解本发明的实施例，提供程序设计、软件模块、用户选择、网络事务、数据库查询、数据库结构等的某些特定的细节。然而，本领域技术人员应认识到，没有一个或更多特定的细节，或用其它方法、组件、材料等可实现本发明。
[0023]在一些情况下，没有显示或详细描述公知的结构、材料或操作，以便避免使本发明的方面不清楚。此外，所描述的特征、结构、特性可以任何合适的方式合并在一个或更多实施例中。
[0024]图1是示出本发明方法论的某些实施例的简化的高层级图。参考图1，在适当的计算机100上可提供请求者应用程序。用户可启动请求或轮询应用系统，如在预定时间自动操作所要求或预编程的。计算机系统100连接到可包括传统电话102的电话线，并在任何情况下通过104连接到公共交换电话网PSTN 106。此连接例如可以为如一般用于语音呼叫的普通电话陆上线路。它还可以为可包括PBX(没有显示)的较大企业系统的一部分，或它可为无线电信连接。
[0025]无线载波网络108连接到PSTN106用于处理无线呼叫业务，其细节是公知的。无线网络108包括一系列基站，基站包括天线和无线收发器，通常称为分区塔(cell tower)110。为了与各种无线移动设备如移动电话112或PDA 114的双向无线通信，收发器安装在分区塔100的顶上。基站天线不需要真正安装在塔上。特别是在市内地区，它们更通常地固定于建筑物。
[0026]根据本发明，在计算机100上执行的请求者或请求者应用系统通过PSTN或无线网络发起指向远程移动单元如移动电话112的语音电话呼叫。从请求者应用系统到PSTN的连接不需要为硬连线的，而是本身可为无线电话链接。请求者系统100还可具有一般通过ISP(因特网服务提供者)的到因特网122的通路。到ISP的连接可采用任何不同的形式，例如利用电缆或PSTN网络，如大家所知道的。
[0027]根据本发明的优选实施例，如下提供了用于轮询远程无线单元的方法：首先，请求者系统100发起对远程无线站的语音呼叫。这当然要求设备的电话号码是已知的。其它类型的移动设备如PDA 114或甚至机动车辆116可包括配置成与无线网络交互的装置，如它为移动电话那样，虽然它可能实际上不包括扩音器或扬声器。例如，设备可配置成自动回答无线呼叫，并提供控制信道信令以模仿回答无线呼叫。一旦在请求者100和远程无线单元112之间建立语音呼叫，请求者系统100就通过无线语音信道将数字请求信息传输到远程无线终端，所述语音呼叫是在建立在该语音信道上的。换句话说，数字请求信息通过使用音频音而被“带内”发送，该音频音安排成使得它们通过不被阻碍的语音信道。
[0028]请求信息优选地包括标识目标源的有效负载。在远程无线单元例如112、114中，实现装置或软件，其通过发起与在请求信息中被标识的目标源的分组数据通话来响应数字请求信息。对“分组数据通话”，我们是指利用由无线载波提供的一个或更多数据服务的数据传输通话，如区别于语音服务。
[0029]目标源可为，但不限于，请求者系统100本身。换句话说，可指示无线终端112发起回到请求者系统的分组数据通话。该通话从无线网络基础设施穿过链路120到因特网122，并由此通过ISP124到请求者100。如所记录的，此过程可通过在请求者100和无线单元112实现适当的软件而自动化，以便使它能出现而无需在分组数据通话的任一端的用户行为。
[0030]目标源可在请求信息中被预订标识符所标识，如被简单的字母数字名称或代码所标识。无线终端软件可在存储器中执行查寻以确定相应的URL或IP地址。作为选择，目标URL或IP地址可包括在请求信息本身中。
[0031]目标源不必是请求系统100。在一个可替换的实施例中，它可为服务器130，其利用标准分组数据通话协议，如因特网协议，而通过ISP连接到因特网并配置成执行数据收集。目标可为适当地配置成与移动单元交互的环球网服务器。
[0032]在其它实施例中，除了目标源的标识以外，请求信息有效负载还可包括各种传输参数。作为例子但不是限制，传输参数可包括优选的分组数据服务、分组数据率、和/或优先权参数。这些参数可通过无线终端软件从信息有效负载中恢复，且它能根据这些参数发起响应性的分组数据通话。例如，在相对低优先权参数的情况下，应用软件可选择数据服务或日期时间以发起较低性能但导致较低成本的分组数据通话。
[0033]再次参考图1，油罐卡车116只是说明各种各样的移动资产，包括但不限于可加入当前系统的机动车辆资产，假定它们配备有如上面解释的无线单元。图1还示出第二无线基站塔136，其说明分组数据通话不需要包括相同的基站或甚至相同的无线载波，如通过语音信道运送请求信息的载波。请求的分组数据通话可通过也经由140连接到因特网的第二无线网络138而发生。此外，分组数据通话可与任何目标源建立，包括但不限于请求者应用系统100或单独的服务器130。
[0034]在本发明的其它实施例中，具有到因特网的通路的有生命的用户或操作员在计算机150可轮询一个或更多远程无线单元，以请求数据传输。例如，在比方说公共安全地点的用户如911紧急呼叫接受者可访问具有语音呼叫电话通路如104的网络服务器(没有显示)。通过适当编程的网页接口(例如使用cgi脚本等)的方法，在150的用户通过上面描述的PSTN和无线网络可发起从网络服务器到远程或移动单元的请求信息，该请求信息采用语音呼叫的形式。该请求信息可包括在150的呼叫接受者中心作为通过分组数据通话发送请求信息的目标源的标识。
[0035]本发明不限于从无线终端将数据下载到请求者。请求的分组数据通话还可用于将信息下载到无线终端。
[0036]图2是进一步说明本发明的某些实施例的主要特征和特性的信息图。
[0037]参考图2，信令或信息流程图进一步说明根据本发明的方法论。以“时间间隔A”开始且发起应用系统208实质上对移动电话设备204拨出语音呼叫。如上面注意到的，发起应用系统可为在计算机或在服务器上配置的软件应用系统，且它可以或可以不一定需要传统电话。它需要直接或通过PSTN访问无线网络。电话设备依次通过蜂窝网络202进行语音呼叫，蜂窝网络202依次进行到移动单元200的无线呼叫。移动单元回答该呼叫，因而建立返回到电话设备204的语音信道“连接”。一旦建立该语音呼叫，在“时间间隔B”，发起应用系统就在语音信道中将请求信息传输到移动设备200。可选地，移动设备可在语音信道中以确认信息应答。
[0038]现在参考“时间点C”，为响应请求信息，移动终端200发起数据网络连接，其穿过蜂窝网络202并通过IP网络206建立分组数据通话。在这里，目标或目的源连接到IP网络206。IP网络依次在“时间点D”响应移动节点200，并且随后，如在“时间点E”所示，分组数据通话在移动节点200和IP网络或目标206之间建立。“时间点F”指示IP源可能不是数据的最终接受者，但更确切地，它可配置成将该数据发送到最终目的地地址，该地址可为，但不限于，发起应用系统208。
[0039]被核心数据网络、因特网应用系统或单机设备使用来发起使用aqLink的数据通话的过程以建立到移动设备的电路转换语音信道连接为开始。这可通过发起应用系统或设备可利用的任何方式来完成。
[0040]对本领域技术人员来说，显然对上述实施例的细节可进行很多改变，而不偏离本发明的根本原理。因此本发明的范围应仅由下列权利要求确定。

Claims (20)

1.一种轮询远程无线站的方法，包括步骤：
发起从请求者到远程无线单元的语音呼叫；
在所述请求者和所述远程无线单元之间建立所述语音呼叫之后，通过无线语音信道将数字轮询信息从所述请求者传输到所述远程无线单元，所述语音呼叫建立在所述无线语音信道上；
在所述数字轮询信息中包括有效负载，其标识目标源；和
在所述远程无线单元中，响应于所述数字轮询信息，发起与所述目标源的分组数据通话。
2.如权利要求1所述的方法，其中所述目标源是预定IP网络位置。
3.如权利要求1所述的方法，其中所述目标源由在所述有效负载中载运的预定标识符来确定。
4.如权利要求1所述的方法，其中所述目标源由在所述有效负载中载运的URL来确定。
5.如权利要求1所述的方法，其中所述目标源由在所述有效负载中载运的IP地址来确定。
6.如权利要求1所述的方法，其中所述分组数据通话包括通过无线网络分组数据通话从所述远程无线单元上载数据。
7.如权利要求6所述的方法，其中所述轮询信息有效负载进一步包括至少一个传输参数。
8.如权利要求7所述的方法，其中所述传输参数是数据服务、数据率和优先权参数中的之一。
9.如权利要求6所述的方法，其中所述轮询信息有效负载进一步包括在所述分组数据通话中被传输的一种类型的数据的标识。
10.如权利要求9所述的方法，其中被传输的所述类型的数据是所述远程无线站的位置数据。
11.一种无线通信系统，包括：
计算机，其连接到电信网络；
轮询请求者应用系统，其在所述计算机上可执行，以通过所述电信网络的语音信道将轮询信息发送到无线远程单元；
无线远程单元，其具有接收语音呼叫的无线电信能力；
所述远程单元具有从所述语音信道恢复所述轮询信息的装置；和
所述远程单元具有响应于所述恢复的轮询信息而发起数据通话的装置。
12.如权利要求11所述的无线通信系统，其中所述轮询请求者应用系统在所述轮询信息中传输有效负载。
13.如权利要求12所述的无线通信系统，其中所述轮询请求者应用系统在所述有效负载中标识目标网络源。
14.如权利要求12所述的无线通信系统，其中所述有效负载包括至少一个数据通话参数的标记。
15.一种从无线单元上载数据的方法，包括步骤：
通过无线电信网络在所述无线单元中接收语音呼叫；
从所述语音呼叫恢复请求信息，其中所述请求信息被编码为在所述接收的语音呼叫的语音信道中传输的音频音；和
响应于所述恢复的请求信息，在所述无线单元和目标源之间发起数据通话，以使用数字无线数据服务上载数据。
16.如权利要求15所述的从无线单元上载数据的方法，进一步包括在所述数据通话中将数据下载到所述无线单元。
17.如权利要求15所述的从无线单元上载数据的方法，其中响应于接收所述请求信息而发起与预定的网络源的所述数据通话。
18.如权利要求17所述的从无线单元上载数据的方法，其中所述网络源由所述请求信息中的URL或IP地址所标识。
19.如权利要求15所述的从无线单元上载数据的方法，其中所述恢复的请求信息包括所述目标源的网络地址。
20.如权利要求15所述的从无线单元上载数据的方法，其中所述无线单元包括移动电话。
CN200680003543.2A 2005-01-31 2006-01-31 用于轮询无线单元的方法 Expired - Fee Related CN101133611B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/048,623 2005-01-31
US11/048,623 US7508810B2 (en) 2005-01-31 2005-01-31 Voice channel control of wireless packet data communications
PCT/US2006/003416 WO2006083877A2 (en) 2005-01-31 2006-01-31 Voice channel control of wireless packet data communications

Publications (2)

Publication Number Publication Date
CN101133611A true CN101133611A (zh) 2008-02-27
CN101133611B CN101133611B (zh) 2014-06-18

Family

ID=36756461

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200680003543.2A Expired - Fee Related CN101133611B (zh) 2005-01-31 2006-01-31 用于轮询无线单元的方法

Country Status (18)

Country Link
US (3) US7508810B2 (zh)
EP (1) EP1844587B1 (zh)
JP (1) JP5208520B2 (zh)
KR (1) KR100982963B1 (zh)
CN (1) CN101133611B (zh)
AT (1) ATE490667T1 (zh)
AU (1) AU2006210866B2 (zh)
BR (1) BRPI0607044A2 (zh)
CA (1) CA2595899C (zh)
CY (1) CY1111314T1 (zh)
DE (1) DE602006018580D1 (zh)
DK (1) DK1844587T3 (zh)
ES (1) ES2356482T3 (zh)
MX (1) MX2007009031A (zh)
PL (1) PL1844587T3 (zh)
PT (1) PT1844587E (zh)
SI (1) SI1844587T1 (zh)
WO (1) WO2006083877A2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102572145A (zh) * 2010-12-07 2012-07-11 微软公司 多模态电话呼叫

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
US6493338B1 (en) 1997-05-19 2002-12-10 Airbiquity Inc. Multichannel in-band signaling for data communications over digital wireless telecommunications networks
US6690681B1 (en) * 1997-05-19 2004-02-10 Airbiquity Inc. In-band signaling for data communications over digital wireless telecommunications network
US7966078B2 (en) 1999-02-01 2011-06-21 Steven Hoffberg Network media appliance system and method
US7146260B2 (en) 2001-04-24 2006-12-05 Medius, Inc. Method and apparatus for dynamic configuration of multiprocessor system
US10298735B2 (en) 2001-04-24 2019-05-21 Northwater Intellectual Property Fund L.P. 2 Method and apparatus for dynamic configuration of a multiprocessor health data system
US7215965B2 (en) 2001-11-01 2007-05-08 Airbiquity Inc. Facility and method for wireless transmission of location data in a voice channel of a digital wireless telecommunications network
US7178049B2 (en) 2002-04-24 2007-02-13 Medius, Inc. Method for multi-tasking multiple Java virtual machines in a secure environment
US7337650B1 (en) 2004-11-09 2008-03-04 Medius Inc. System and method for aligning sensors on a vehicle
US7508810B2 (en) 2005-01-31 2009-03-24 Airbiquity Inc. Voice channel control of wireless packet data communications
US7630885B1 (en) 2006-06-13 2009-12-08 At&T Mobility Ii Llc Dialed digits based vocoder assignment
US7844292B2 (en) * 2007-04-26 2010-11-30 L-3 Communications Integrated Systems L.P. System and method for in-band control signaling using bandwidth distributed encoding
US20090086719A1 (en) * 2007-10-02 2009-04-02 Nokia Corporation Dynamic initiation of I1-ps signaling in IMS centralized services
JP5185390B2 (ja) 2007-10-20 2013-04-17 エアビクティ インコーポレイテッド 車載システムによる無線帯域内シグナリング方法及びシステム
US8594138B2 (en) 2008-09-15 2013-11-26 Airbiquity Inc. Methods for in-band signaling through enhanced variable-rate codecs
US7983310B2 (en) 2008-09-15 2011-07-19 Airbiquity Inc. Methods for in-band signaling through enhanced variable-rate codecs
US8073440B2 (en) 2009-04-27 2011-12-06 Airbiquity, Inc. Automatic gain control in a personal navigation device
US9358924B1 (en) 2009-05-08 2016-06-07 Eagle Harbor Holdings, Llc System and method for modeling advanced automotive safety systems
US8417490B1 (en) 2009-05-11 2013-04-09 Eagle Harbor Holdings, Llc System and method for the configuration of an automotive vehicle with modeled sensors
US8418039B2 (en) 2009-08-03 2013-04-09 Airbiquity Inc. Efficient error correction scheme for data transmission in a wireless in-band signaling system
GB2472842B (en) * 2009-08-21 2012-06-27 Samsung Electronics Co Ltd A network entity, a wireless communication unit and methods for access to a remote private IP network and supporting therof
US8249865B2 (en) 2009-11-23 2012-08-21 Airbiquity Inc. Adaptive data transmission for a digital in-band modem operating over a voice channel
US20110158222A1 (en) 2009-12-28 2011-06-30 Duncan Kerr Cellular telephone systems with support for converting voice calls to data sessions
US9332397B2 (en) * 2010-07-30 2016-05-03 General Motors Llc Method of communicating voice and data transmissions for telematics applications
US20120063355A1 (en) * 2010-09-14 2012-03-15 Research In Motion Limited Apparatus, and associated method, for providing support-call data pursuant to a wireless device support call
US8848825B2 (en) 2011-09-22 2014-09-30 Airbiquity Inc. Echo cancellation in wireless inband signaling modem
US8886392B1 (en) 2011-12-21 2014-11-11 Intellectual Ventures Fund 79 Llc Methods, devices, and mediums associated with managing vehicle maintenance activities
US9275642B2 (en) * 2012-11-13 2016-03-01 Unified Computer Intelligence Corporation Voice-operated internet-ready ubiquitous computing device and method thereof
CN104980895A (zh) * 2015-05-15 2015-10-14 广东翼卡车联网服务有限公司 一种基于通信网络的智能对讲机及其实现方法
US9736204B2 (en) * 2015-06-24 2017-08-15 Pandora Media, Inc. Media content delivery over telephone networks
RU2687962C1 (ru) * 2015-09-29 2019-05-17 Конинклейке Филипс Н.В. Дистанционное инициирование задач в неактивных беспроводных вычислительных устройствах
EP3163844B1 (en) * 2015-10-28 2020-09-30 Giesecke+Devrient Mobile Security GmbH Method, system and device for establishing an http-ota session between a secure element and an http-ota platform
EP3305705B1 (en) * 2016-10-05 2021-02-24 KONE Corporation Connection establishment in elevator system, escalator system or autowalk system
JP6832794B2 (ja) * 2017-06-05 2021-02-24 ルネサスエレクトロニクス株式会社 無線通信システム
US11824904B1 (en) 2022-11-18 2023-11-21 T-Mobile Usa, Inc. Verifying delivery of rich call data object to a terminating wireless device

Family Cites Families (423)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US545783A (en) * 1895-09-03 Charles e
US3742463A (en) 1970-03-02 1973-06-26 Nielsen A C Co Data storage and transmission system
US3742197A (en) * 1972-01-14 1973-06-26 Stomberg Carlson Corp Synthesis of digital signals corresponding to selected analog signals
US3984814A (en) 1974-12-24 1976-10-05 Honeywell Information Systems, Inc. Retry method and apparatus for use in a magnetic recording and reproducing system
US3971888A (en) 1975-04-02 1976-07-27 Bell Telephone Laboratories, Incorporated Synchronization system for variable length encoded signals
US3985965A (en) 1975-07-02 1976-10-12 Gte Sylvania Incorporated Digital signal generator
FR2379694A1 (fr) 1977-02-03 1978-09-01 Schlumberger Prospection Systeme de transmission de donnees pour puits de forage
US4158748A (en) * 1977-06-27 1979-06-19 Motorola, Inc. Apparatus for digital data synchronization
JPS54143009A (en) * 1978-04-28 1979-11-07 Kokusai Denshin Denwa Co Ltd Space diversity system for tdma communication system
US4310722A (en) * 1978-11-09 1982-01-12 Bell Telephone Laboratories, Incorporated Mobile radiotelephone station two-way ranging system
JPS5681900A (en) * 1979-12-10 1981-07-04 Nippon Electric Co Voice synthesizer
US4368987A (en) * 1980-06-25 1983-01-18 The United States Of America As Represented By The Secretary Of The Navy Conjugate-phase, remote-clock synchronizer
US4528588A (en) 1980-09-26 1985-07-09 Loefberg Bo Method and apparatus for marking the information content of an information carrying signal
US4539557A (en) * 1981-10-19 1985-09-03 Sunderland & South Shields Water Company Combined communication, security and alarm radio system
JPS58111784A (ja) * 1981-12-25 1983-07-02 Nec Corp 時刻の遠隔較正方式
US4494211A (en) * 1982-11-24 1985-01-15 The United States Of America As Represented By The Secretary Of The Navy Balanced system for ranging and synchronization between satellite pairs
US4641323A (en) 1983-02-07 1987-02-03 Tsang Chung K Multi-phase PSK demodulator
US4656463A (en) * 1983-04-21 1987-04-07 Intelli-Tech Corporation LIMIS systems, devices and methods
US4599583A (en) * 1983-11-19 1986-07-08 Fujitsu Limited Mixed dual frequency generating system
US4494114B1 (en) * 1983-12-05 1996-10-15 Int Electronic Tech Security arrangement for and method of rendering microprocessor-controlled electronic equipment inoperative after occurrence of disabling event
US4754255A (en) 1984-03-12 1988-06-28 Sanders Rudy T User identifying vehicle control and security device
US4675656A (en) * 1984-03-16 1987-06-23 Narcisse Bernadine O Out-of-range personnel monitor and alarm
GB2161676B (en) * 1984-07-11 1988-05-25 Stc Plc Data transmission system
US4598272A (en) * 1984-08-06 1986-07-01 Cox Randall P Electronic monitoring apparatus
US5036537A (en) 1984-11-19 1991-07-30 General Instrument Corp. Geographic black-out method for direct broadcast satellite system
US4685131A (en) 1985-03-11 1987-08-04 General Instrument Corp. Program blocking method for use in direct broadcast satellite system
US4651157A (en) 1985-05-07 1987-03-17 Mets, Inc. Security monitoring and tracking system
US4630301B1 (en) 1985-06-04 1999-09-07 Well Made Toy Mfg Co Voice activated echo generator
WO1987003411A1 (en) * 1985-11-27 1987-06-04 The Trustees Of Boston University Pattern encoding system
CA1277400C (en) 1986-04-09 1990-12-04 Uri Rapoport Anti-theft and locating system
US4776003A (en) 1986-10-01 1988-10-04 Harris Arlene J Cellular mobile radio credit card system
US4750197A (en) * 1986-11-10 1988-06-07 Denekamp Mark L Integrated cargo security system
US5227776A (en) * 1987-03-18 1993-07-13 Starefoss Carl E Combined alarm, security and rescue system
US4860336A (en) 1987-06-02 1989-08-22 Motorola, Inc. Radiotelephone credit card data communications
US4831647A (en) 1987-06-02 1989-05-16 Motorola, Inc. Radiotelephone credit card data communications
JPH0828691B2 (ja) * 1988-03-14 1996-03-21 富士通株式会社 フレーム同期方式
US4926444A (en) * 1988-04-29 1990-05-15 Scientific-Atlanta, Inc. Data transmission method and apparatus by period shift keying (TSK)
EP0342638B1 (en) * 1988-05-17 1995-04-26 Casio Computer Company Limited Radio paging communication system
GB8814456D0 (en) 1988-06-17 1988-08-17 Cleveland Innovative Technolog Road vehicle locating system
US4918425A (en) * 1988-07-25 1990-04-17 Daniel E. Ely Monitoring and locating system for an object attached to a transponder monitored by a base station having an associated ID code
US4918717A (en) * 1988-08-23 1990-04-17 Knight Protective Industries Alarm system having bidirectional communication with secured area
CA1317638C (en) 1988-09-09 1993-05-11 Stephen B. Meads Mobile pay telephone system
US4914651A (en) * 1988-09-20 1990-04-03 Cellular Data, Inc. Cellular data system
US4977609A (en) 1988-10-28 1990-12-11 Gte Cellular Communications Corporation Interface circuit for telecommunications devices
US4965821A (en) 1988-12-23 1990-10-23 Gte Mobilnet Incorporated Cellular mobile radiotelephone-based system for rental of mobile equipment
US5726984A (en) 1989-01-31 1998-03-10 Norand Corporation Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
DE69018846T2 (de) 1989-02-10 1995-08-24 Fujitsu Ltd Keramische Packung vom Halbleiteranordnungstyp und Verfahren zum Zusammensetzen derselben.
US5191611A (en) 1989-04-03 1993-03-02 Lang Gerald S Method and apparatus for protecting material on storage media and for transferring material on storage media to various recipients
US5214556A (en) 1989-04-14 1993-05-25 Kilbel Joseph J Video cassette recorder protection system
US5428636A (en) * 1993-05-03 1995-06-27 Norand Corporation Radio frequency local area network
IL93444A (en) * 1989-04-27 1994-05-30 Motorola Inc Method and unit for communication with communication systems with different operating modes
US5081667A (en) 1989-05-01 1992-01-14 Clifford Electronics, Inc. System for integrating a cellular telephone with a vehicle security system
US5668803A (en) * 1989-06-29 1997-09-16 Symbol Technologies, Inc. Protocol for packet data communication system
EP0450062A4 (en) 1989-10-31 1992-09-23 Intelligence Technology Corporation Data and voice transmission over a cellular telephone system
US4941155A (en) 1989-11-16 1990-07-10 Bell Communications Research, Inc. Method and circuitry for symbol timing and frequency offset estimation in time division multiple access radio systems
US5025455A (en) 1989-11-30 1991-06-18 The United States Of America As Represented By The Administer, National Aeronautics And Space Administration Phase ambiguity resolution for offset QPSK modulation systems
US5301353A (en) * 1990-02-12 1994-04-05 Motorola, Inc. Communication system and apparatus
GB2241623A (en) * 1990-02-28 1991-09-04 Philips Electronic Associated Vehicle location system
US5014344A (en) * 1990-03-19 1991-05-07 Motorola, Inc. Method for synchronizing the transmissions in a simulcast transmission system
US5127041A (en) * 1990-06-01 1992-06-30 Spectrum Information Technologies, Inc. System and method for interfacing computers to diverse telephone networks
US5528232A (en) * 1990-06-15 1996-06-18 Savi Technology, Inc. Method and apparatus for locating items
US5119504A (en) 1990-07-19 1992-06-02 Motorola, Inc. Position aided subscriber unit for a satellite cellular system
US5043736B1 (en) 1990-07-27 1994-09-06 Cae Link Corp Cellular position location system
US5134644A (en) * 1990-08-17 1992-07-28 Senses International Data communication device
FR2666946B1 (fr) * 1990-09-17 1992-12-04 Inst Francais Du Petrole Methode et dispositif pour synchroniser sur un evenement exterieur, l'echantillonnage de signaux de mesure par un ensemble de numerisation du type a sur-echantillonnage.
US5201071A (en) * 1990-09-26 1993-04-06 Rockwell International Corporation Method and apparatus for reducing the peak envelope voltage of an RF transmitter while maintaining signal average power
US5365577A (en) 1990-09-27 1994-11-15 Radish Communications Systems, Inc. Telecommunication display system
WO1992008148A1 (en) * 1990-11-06 1992-05-14 Westinghouse Electric Corporation Dual mode electronic identification system
US5218618A (en) * 1990-11-07 1993-06-08 Hughes Aircraft Company Cellular telephone service using spread spectrum transmission
US5212831A (en) 1990-11-28 1993-05-18 Bell Communications Research, Inc. Method and apparatus for autonomous adaptive frequency assignment in TDMA portable radio systems
DE4038430A1 (de) * 1990-12-01 1992-06-04 Basf Ag Herbizide n-((1,3,5-triazin-2-yl)-aminocarbonyl) benzolsulfonamide
US5305384A (en) * 1990-12-04 1994-04-19 Chips International, Inc. Apparatus, system and method for transmitting secure signals over narrow spaced channels
US5734981A (en) 1991-01-17 1998-03-31 Highwaymaster Communications, Inc. Method and apparatus for call delivery to a mobile unit
US5155689A (en) * 1991-01-17 1992-10-13 By-Word Technologies, Inc. Vehicle locating and communicating method and apparatus
CA2063901C (en) * 1991-03-25 2002-08-13 Arunas G. Slekys Cellular data overlay system
MX9201267A (es) * 1991-03-29 1992-10-01 Ericsson Telefon Ab L M Trazado de ruta de servicio de comunicacion auxiliar.
US5119403A (en) * 1991-04-09 1992-06-02 Racal Data Communications Inc. Superframes
US5225842A (en) 1991-05-09 1993-07-06 Navsys Corporation Vehicle tracking system employing global positioning system (gps) satellites
FI96564C (fi) * 1991-07-08 1996-07-10 Nokia Mobile Phones Ltd Yksityispuhelinnumero solukkopuhelinjärjestelmässä
US5347272A (en) * 1991-09-13 1994-09-13 Fuji Xerox Co., Ltd. System for determining communication routes in a network
US5208446A (en) 1991-09-19 1993-05-04 Martinez Jerry R Method and apparatus for validating credit information during home delivery of order
US5390216A (en) * 1991-11-02 1995-02-14 Robert Bosch Gmbh Synchronization method for a mobile radiotelephone
JP2500162B2 (ja) 1991-11-11 1996-05-29 住友金属工業株式会社 耐食性に優れた高強度二相ステンレス鋼
FR2684507B1 (fr) 1991-11-29 1994-09-30 Sagem Modem semi-duplex pour reseau de radiotelephones gsm.
US5379224A (en) * 1991-11-29 1995-01-03 Navsys Corporation GPS tracking system
US6266008B1 (en) 1991-12-10 2001-07-24 Charles D. Huston System and method for determining freight container locations
GB2262630B (en) 1991-12-14 1996-04-10 Technophone Ltd Apparatus with menu-selected functions
US5546445A (en) * 1991-12-26 1996-08-13 Dennison; Everett Cellular telephone system that uses position of a mobile unit to make call management decisions
US5235633A (en) 1991-12-26 1993-08-10 Everett Dennison Cellular telephone system that uses position of a mobile unit to make call management decisions
US5539810A (en) 1992-01-27 1996-07-23 Highwaymaster Communications, Inc. Data messaging in a communications network
US5334974A (en) 1992-02-06 1994-08-02 Simms James R Personal security system
US5203012A (en) * 1992-02-10 1993-04-13 Motorola, Inc. Method and apparatus for optimum channel assignment
CA2089123A1 (en) * 1992-03-04 1993-09-05 Robert Edwin Penny, Jr. Position locating transceiver
US5245634A (en) * 1992-03-23 1993-09-14 Motorola, Inc. Base-site synchronization in a communication system
US5282204A (en) * 1992-04-13 1994-01-25 Racotek, Inc. Apparatus and method for overlaying data on trunked radio
US5223844B1 (en) 1992-04-17 2000-01-25 Auto Trac Inc Vehicle tracking and security system
US5410541A (en) 1992-05-04 1995-04-25 Ivon International, Inc. System for simultaneous analog and digital communications over an analog channel
US5396653A (en) 1992-06-05 1995-03-07 Nokia Mobile Phones Ltd. Cellular telephone signalling circuit operable with different cellular telephone systems
GB9215662D0 (en) 1992-07-23 1992-09-09 Workspace Technologies Limited Conference assisting apparatus
AU670955B2 (en) * 1992-08-04 1996-08-08 Koninklijke Philips Electronics N.V. Mobile radio system
FI95983C (fi) * 1992-08-17 1996-04-10 Nokia Telecommunications Oy Järjestely telekopiosiirtoa varten digitaalisessa solukkoradioverkossa
US5289372A (en) * 1992-08-18 1994-02-22 Loral Aerospace Corp. Global equipment tracking system
JP2805565B2 (ja) * 1992-09-21 1998-09-30 エヌ・ティ・ティ移動通信網株式会社 移動局における制御チャネル選択方法
US5410739A (en) * 1992-09-29 1995-04-25 The Titan Corporation Variable data message communication over voice communication channel
US5418537A (en) 1992-11-18 1995-05-23 Trimble Navigation, Ltd. Location of missing vehicles
US5365450A (en) * 1992-12-17 1994-11-15 Stanford Telecommunications, Inc. Hybrid GPS/data line unit for rapid, precise, and robust position determination
US5726893A (en) 1992-12-17 1998-03-10 Stanford Telecommunications, Inc. Cellular telephone with voice-in-data modem
GB2274042B (en) 1993-01-04 1997-03-12 Intel Corp Simultaneous transfer of control information with voice and data over a public switched telephone network line
US5333175A (en) 1993-01-28 1994-07-26 Bell Communications Research, Inc. Method and apparatus for dynamic power control in TDMA portable radio systems
US5331635A (en) * 1993-02-12 1994-07-19 Fuji Xerox Co., Ltd. Network system having function of updating routing information
US5587715A (en) 1993-03-19 1996-12-24 Gps Mobile, Inc. Method and apparatus for tracking a moving object
WO1994023404A1 (en) 1993-04-01 1994-10-13 Bruno Robert System for selectively positioning and tracking a movable object or individual
US5420592A (en) * 1993-04-05 1995-05-30 Radix Technologies, Inc. Separated GPS sensor and processing system for remote GPS sensing and centralized ground station processing for remote mobile position and velocity determinations
US5509035A (en) * 1993-04-14 1996-04-16 Qualcomm Incorporated Mobile station operating in an analog mode and for subsequent handoff to another system
US5510797A (en) * 1993-04-15 1996-04-23 Trimble Navigation Limited Provision of SPS timing signals
US5388247A (en) * 1993-05-14 1995-02-07 Digital Equipment Corporation History buffer control to reduce unnecessary allocations in a memory stream buffer
US5673305A (en) 1993-05-14 1997-09-30 Worldwide Notification Systems, Inc. Apparatus and method for tracking and reporting the location of a motor vehicle
CA2141613A1 (en) * 1993-06-07 1994-12-22 Robert A. Stillman Network link controller
AU7054794A (en) * 1993-06-10 1995-01-03 Direkt, Inc. Preselected distance monitoring and locating system
US5389934A (en) 1993-06-21 1995-02-14 The Business Edge Group, Inc. Portable locating system
EP1333633B1 (en) 1993-06-25 2007-02-21 Matsushita Electric Industrial Co., Ltd. Waveform shaping method and equipment
JP2518156B2 (ja) * 1993-07-19 1996-07-24 日本電気株式会社 無線通信システムのチャネル割当方式
US5363376A (en) 1993-07-30 1994-11-08 Bell Communications Research, Inc. Method and apparatus for synchronizing timing among radio ports in wireless communications systems
EP0637152A1 (en) * 1993-07-30 1995-02-01 International Business Machines Corporation Method and apparatus to speed up the path selection in a packet switching network
US5363375A (en) 1993-07-30 1994-11-08 Bell Communications Research, Inc. Method and apparatus for synchronizing timing among radio ports in wireless communications systems using hierarchical scheme
US5388147A (en) 1993-08-30 1995-02-07 At&T Corp. Cellular telecommunication switching system for providing public emergency call location information
US5479482A (en) 1993-08-30 1995-12-26 At&T Corp. Cellular terminal for providing public emergency call location information
DE4496561T1 (de) 1993-08-31 1995-09-21 Ericsson Ge Mobile Communicat Vorrichtung zum Speichern von Nachrichten in einem zellularen mobilen Endgerät
US5497149A (en) * 1993-09-02 1996-03-05 Fast; Ray Global security system
US5438337A (en) * 1993-09-24 1995-08-01 Northrop Grumman Corporation Navigation system using re-transmitted GPS
US5440491A (en) * 1993-10-19 1995-08-08 Kabushiki Kaisha Toshiba Pseudo GPS signal transmitting system in a base station
US5544222A (en) * 1993-11-12 1996-08-06 Pacific Communication Sciences, Inc. Cellular digtial packet data mobile data base station
US5479475A (en) 1993-11-15 1995-12-26 Qualcomm Incorporated Method and system for providing communication between standard terminal equipment using a remote communication unit
US5557254A (en) 1993-11-16 1996-09-17 Mobile Security Communications, Inc. Programmable vehicle monitoring and security system having multiple access verification devices
US5519403A (en) * 1993-11-29 1996-05-21 Motorola, Inc. Global positioning system communications multi-interface
JP3107691B2 (ja) 1993-12-03 2000-11-13 株式会社東芝 半導体記憶装置及びその製造方法
US5892454A (en) 1993-12-21 1999-04-06 Trimble Navigation Ltd. Hybrid monitoring of location of a site confinee
US6181253B1 (en) 1993-12-21 2001-01-30 Trimble Navigation Limited Flexible monitoring of location and motion
US5581599A (en) 1993-12-30 1996-12-03 Northern Telecom Limited Cordless telephone terminal
US5479480A (en) * 1993-12-30 1995-12-26 At&T Corp. Dual mode cellular modem
US5555286A (en) 1994-01-31 1996-09-10 Tendler Technologies, Inc. Cellular phone based automatic emergency vessel/vehicle location system
US5459469A (en) 1994-02-04 1995-10-17 Stanford Telecommunications, Inc. Air traffic surveillance and communication system
CA2170737A1 (en) 1994-02-07 1995-08-10 Harold Ii Pace Mobile location reporting apparatus and methods
US5422816A (en) * 1994-02-22 1995-06-06 Trimble Navigation Limited Portable personal navigation tracking system
US5483549A (en) * 1994-03-04 1996-01-09 Stanford Telecommunications, Inc. Receiver having for charge-coupled-device based receiver signal processing
CN1094275C (zh) 1994-03-11 2002-11-13 Ntt移动通信网株式会社 时间分集通信系统
US5577105A (en) 1994-03-11 1996-11-19 U.S. Robotics, Inc. Telephone call routing and switching techniques for data communications
US5381129A (en) * 1994-03-23 1995-01-10 Radio Systems, Inc. Wireless pet containment system
US5450130A (en) 1994-03-30 1995-09-12 Radius Inc. Method and system for cell based image data compression
US5625668A (en) * 1994-04-12 1997-04-29 Trimble Navigation Limited Position reporting cellular telephone
US5590396A (en) * 1994-04-20 1996-12-31 Ericsson Inc. Method and apparatus for a deep-sleep mode in a digital cellular communication system
US5504491A (en) 1994-04-25 1996-04-02 Chapman; Robert W. Global status and position reporting system
ES2101629B1 (es) 1994-04-29 1998-03-01 Alcatel Standard Electrica Terminal celular fijo.
US5461390A (en) * 1994-05-27 1995-10-24 At&T Ipm Corp. Locator device useful for house arrest and stalker detection
GB2290005B (en) 1994-05-28 1998-09-09 Motorola Ltd Communications system
JPH088983A (ja) 1994-06-15 1996-01-12 Fujitsu Ltd 装置間ディジタル信号伝送方法並びにディジタル信号送受信装置，ディジタル信号送信装置及びディジタル信号受信装置
US5543789A (en) 1994-06-24 1996-08-06 Shields Enterprises, Inc. Computerized navigation system
DE4424412A1 (de) 1994-07-12 1996-01-18 Esg Elektroniksystem Und Logis Funktelekommunikationssystem mit Satelliten-Navigation
US5619684A (en) * 1994-07-25 1997-04-08 International Business Machines Corporation Method and apparatus for consistent user interface in a multiple application personal communications device
US5550551A (en) * 1994-07-25 1996-08-27 At&T Corp. Position monitoring system and method
US6038310A (en) 1994-08-01 2000-03-14 British Telecommunications Public Limited Company Service node for a telephony network
US5630206A (en) * 1994-08-11 1997-05-13 Stanford Telecommunications, Inc. Position enhanced cellular telephone system
US5515043A (en) 1994-08-17 1996-05-07 Berard; Alfredo J. Cellular/GPS system for vehicle tracking
GB9417600D0 (en) 1994-09-01 1994-10-19 British Telecomm Navigation information system
US5565858A (en) * 1994-09-14 1996-10-15 Northrop Grumman Corporation Electronic inventory system for stacked containers
US5559520A (en) 1994-09-26 1996-09-24 Lucent Technologies Inc. Wireless information system for acquiring location related information
US6334219B1 (en) 1994-09-26 2001-12-25 Adc Telecommunications Inc. Channel selection for a hybrid fiber coax network
US5732326A (en) 1994-09-30 1998-03-24 Fujitsu Limited Information guiding system and method of preventing borrower of portable terminal unit from forgetting to return it
US5566173A (en) * 1994-10-12 1996-10-15 Steinbrecher Corporation Communication system
US5650770A (en) 1994-10-27 1997-07-22 Schlager; Dan Self-locating remote monitoring systems
JP2596388B2 (ja) 1994-10-28 1997-04-02 日本電気株式会社 ディジタルコードレス電話システム
US5594425A (en) 1994-10-31 1997-01-14 Peoplenet, Inc. Locator device
US5786789A (en) 1994-11-14 1998-07-28 Trimble Navigation Limited GPS and cellphone unit having add-on modules
US6300863B1 (en) 1994-11-15 2001-10-09 Absolute Software Corporation Method and apparatus to monitor and locate an electronic device using a secured intelligent agent via a global network
US6269392B1 (en) 1994-11-15 2001-07-31 Christian Cotichini Method and apparatus to monitor and locate an electronic device using a secured intelligent agent
US5913170A (en) 1994-11-16 1999-06-15 Highwaymaster Communications, Inc. Locating system and method using a mobile communications network
US5576716A (en) 1994-12-07 1996-11-19 Sadler; Kermit M. Owner oriented system for locating lost or stolen property
US6226529B1 (en) 1994-12-08 2001-05-01 Itt Manufacturing Enterprises, Inc. System for providing a simultaneous data and voice channel within a single channel of a portable cellular telephone to provide position-enhanced cellular services (PECS)
US5517683A (en) 1995-01-18 1996-05-14 Cycomm Corporation Conformant compact portable cellular phone case system and connector
DE19501517C1 (de) 1995-01-19 1996-05-02 Siemens Ag Verfahren, Sendegerät und Empfangsgerät zur Übertragung von Sprachinformation
US6009325A (en) 1995-02-01 1999-12-28 Motorola, Inc. Method of and apparatus for operating a cellular phone in one of two modes
US5724243A (en) 1995-02-10 1998-03-03 Highwaymaster Communications, Inc. Method and apparatus for determining expected time of arrival
US5797091A (en) 1995-03-07 1998-08-18 Xypoint Corporation Personal communication system and method of use
KR0140130B1 (ko) 1995-03-07 1998-07-01 김주용 디지탈이동통신 시스템 장치 및 각 서브시스템 간의 타이밍 설계 방법
US5608375A (en) 1995-03-20 1997-03-04 Wheelock Inc. Synchronized visual/audible alarm system
EP0734185A2 (en) 1995-03-23 1996-09-25 Hughes Electronics DTMF tone transmission in a voice communication system
US5812522A (en) 1995-03-31 1998-09-22 Airtouch Communications, Inc. Location-ruled radio-integrated network
FR2732509B1 (fr) 1995-03-31 1997-06-13 Sgs Thomson Microelectronics Boitier de montage d'une puce de circuit integre
US5532690A (en) 1995-04-04 1996-07-02 Itt Corporation Apparatus and method for monitoring and bounding the path of a ground vehicle
US5572204A (en) 1995-04-10 1996-11-05 Ford Motor Company Vehicular emergency message system
US5686910A (en) 1995-04-10 1997-11-11 Ford Motor Company Vehicular emergency message system with automatic periodic call-in
US5687215A (en) 1995-04-10 1997-11-11 Ford Motor Company Vehicular emergency message system
US5798693A (en) 1995-06-07 1998-08-25 Engellenner; Thomas J. Electronic locating systems
US5691980A (en) 1995-06-07 1997-11-25 General Electric Company Local communication network for power reduction and enhanced reliability in a multiple node tracking system
US5752186A (en) 1995-06-07 1998-05-12 Jeman Technologies, Inc. Access free wireless telephony fulfillment service system
US5717406A (en) 1995-06-07 1998-02-10 Sanconix Inc. Enhanced position calculation
FI952844A (fi) 1995-06-09 1996-12-10 Nokia Mobile Phones Ltd Menetelmä kanavanvaihdon parantamiseksi
US5752193A (en) 1995-09-01 1998-05-12 Motorola, Inc. Method and apparatus for communicating in a wireless communication system
US5774837A (en) 1995-09-13 1998-06-30 Voxware, Inc. Speech coding system and method using voicing probability determination
US6002363A (en) 1996-03-08 1999-12-14 Snaptrack, Inc. Combined GPS positioning system and communications system utilizing shared circuitry
US5841396A (en) 1996-03-08 1998-11-24 Snaptrack, Inc. GPS receiver utilizing a communication link
US5831574A (en) 1996-03-08 1998-11-03 Snaptrack, Inc. Method and apparatus for determining the location of an object which may have an obstructed view of the sky
US6131067A (en) 1995-10-09 2000-10-10 Snaptrack, Inc. Client-server based remote locator device
US5884214A (en) 1996-09-06 1999-03-16 Snaptrack, Inc. GPS receiver and method for processing GPS signals
US6133871A (en) 1995-10-09 2000-10-17 Snaptrack, Inc. GPS receiver having power management
US5825327A (en) 1996-03-08 1998-10-20 Snaptrack, Inc. GPS receivers and garments containing GPS receivers and methods for using these GPS receivers
US5805576A (en) 1995-10-18 1998-09-08 Cellular Telecom, Ltd. Method and apparatus for TDMA wireless communication employing collector arrays for range extension
US5627517A (en) * 1995-11-01 1997-05-06 Xerox Corporation Decentralized tracking and routing system wherein packages are associated with active tags
US5991279A (en) 1995-12-07 1999-11-23 Vistar Telecommunications Inc. Wireless packet data distributed communications system
AU1044197A (en) 1995-12-07 1997-06-27 Telefonaktiebolaget Lm Ericsson (Publ) Emergency call handling in a cellular telecommunications system
US5826188A (en) 1995-12-07 1998-10-20 Motorola, Inc. Method and apparatus for handing off calls between differing radio telecommunication networks
JPH09172685A (ja) 1995-12-19 1997-06-30 Sony Corp 無線通信システム及び通信方法並びに移動通信端末装置
US5835907A (en) 1995-12-20 1998-11-10 Mci Communications Corporation Emergency PCS system for identification and notification of a subscriber's location
US5918180A (en) 1995-12-22 1999-06-29 Dimino; Michael Telephone operable global tracking system for vehicles
US5842141A (en) 1996-01-01 1998-11-24 Nokia Mobile Phones Limited Mobile terminal having user-actuated pager mode
US5960363A (en) 1996-01-24 1999-09-28 Sony Corporation Tone generating apparatus for a cellular telephone to simulate tones normally sensed by a user of a land-line telephone
JP2785789B2 (ja) 1996-02-09 1998-08-13 日本電気株式会社 ディジタル移動通信システム
US5945944A (en) 1996-03-08 1999-08-31 Snaptrack, Inc. Method and apparatus for determining time for GPS receivers
US6133874A (en) 1996-03-08 2000-10-17 Snaptrack, Inc. Method and apparatus for acquiring satellite positioning system signals
US5748083A (en) 1996-03-11 1998-05-05 Security Solutions Plus Computer asset protection apparatus and method
US5815114A (en) 1996-04-05 1998-09-29 Discovision Associates Positioning system and method
US5850392A (en) 1996-04-10 1998-12-15 Ericsson Inc. Spread spectrum random access systems and methods for time division multiple access radiotelephone communication systems
US6173194B1 (en) 1996-04-15 2001-01-09 Nokia Mobile Phones Limited Mobile terminal having improved user interface
US5712619A (en) 1996-04-18 1998-01-27 Simkin; Alan C. Global positioning system personal alarm
US5637355A (en) 1996-04-22 1997-06-10 Rmt, Inc. Method of nonhazardous removal of paint containing heavy metals and coating preparation for performing the same
JP3606498B2 (ja) 1996-04-26 2005-01-05 三菱電機株式会社 携帯情報端末装置
US5864578A (en) 1996-04-29 1999-01-26 Golden Bridge Technology, Inc. Matched filter-based handoff method and apparatus
US6067457A (en) 1996-04-30 2000-05-23 Motorola, Inc. Method for dynamically assigning priority to a call
US5838237A (en) 1996-05-22 1998-11-17 Revell; Graeme Charles Personal alarm device
US5703598A (en) 1996-05-24 1997-12-30 Emmons; Ardath H. Method and system for tracking stolen property
US5796808A (en) 1997-01-09 1998-08-18 Paradyne Corporation System and method for automatically selecting the mode of communication between a plurality of modems
US5804810A (en) 1996-06-26 1998-09-08 Par Government Systems Corporation Communicating with electronic tags
US5774876A (en) 1996-06-26 1998-06-30 Par Government Systems Corporation Managing assets with active electronic tags
US5892441A (en) 1996-06-26 1999-04-06 Par Government Systems Corporation Sensing with active electronic tags
US5825283A (en) 1996-07-03 1998-10-20 Camhi; Elie System for the security and auditing of persons and property
US5784422A (en) 1996-08-05 1998-07-21 Transcrypt International, Inc. Apparatus and method for accurate synchronization with inbound data packets at relatively low sampling rates
JPH1047982A (ja) 1996-08-06 1998-02-20 Sony Corp 位置測定装置、位置測定方法、ナビゲーション装置、ナビゲーション方法、情報サービス方法及び自動車
US5731757A (en) 1996-08-19 1998-03-24 Pro Tech Monitoring, Inc. Portable tracking apparatus for continuous position determination of criminal offenders and victims
US5881373A (en) 1996-08-28 1999-03-09 Telefonaktiebolaget Lm Ericsson Muting a microphone in radiocommunication systems
US6185427B1 (en) 1996-09-06 2001-02-06 Snaptrack, Inc. Distributed satellite position system processing and application network
US6014376A (en) 1996-09-18 2000-01-11 Motorola, Inc. Method for over-the-air synchronization adjustment in a communication system
US6069570A (en) 1996-09-20 2000-05-30 Atx Technologies, Inc. Asset location system
US5864763A (en) 1996-09-24 1999-01-26 Qualcomm Inc Digital wireless telephone system interface for analog telecommunications equipment
US5961608A (en) 1996-10-04 1999-10-05 Sony Corporation Modem and communications control selection
US5790842A (en) 1996-10-11 1998-08-04 Divicom, Inc. Processing system with simultaneous utilization of multiple clock signals
US5963130A (en) 1996-10-28 1999-10-05 Zoltar Satellite Alarm Systems, Inc. Self-locating remote monitoring systems
US6014089A (en) 1996-10-28 2000-01-11 Tracy Corporation Ii Method for transmitting data using a digital control channel of a wireless network
US6018654A (en) 1996-10-29 2000-01-25 Ericsson Inc Method and apparatus for downloading tones to mobile terminals
US5978676A (en) 1996-11-15 1999-11-02 Telefonaktiebolaget L/M Ericsson (Publ) Inband signal converter, and associated method, for a digital communication system
US5748084A (en) 1996-11-18 1998-05-05 Isikoff; Jeremy M. Device security system
US5771001A (en) 1996-11-18 1998-06-23 Cobb; Marlon J. Personal alarm system
US5856986A (en) 1996-11-25 1999-01-05 Texas Instruments Incorporated Synchronization field pattern selection
US6011973A (en) 1996-12-05 2000-01-04 Ericsson Inc. Method and apparatus for restricting operation of cellular telephones to well delineated geographical areas
US5911129A (en) 1996-12-13 1999-06-08 Intel Corporation Audio font used for capture and rendering
DE69739757D1 (de) 1996-12-26 2010-03-25 Nippon Telegraph & Telephone Weiterreichenverfahren zur verringerung der phasendifferenz zur synchronisation einer mobilstation
GB2320862B (en) 1996-12-27 2001-11-21 Roke Manor Research Data communications system
US6122514A (en) 1997-01-03 2000-09-19 Cellport Systems, Inc. Communications channel selection
US5946304A (en) 1997-01-08 1999-08-31 Paradyne Corporation Method and apparatus for controlling the operation of a modem capable of transmitting and receiving both voice and data signals
US5742233A (en) 1997-01-21 1998-04-21 Hoffman Resources, Llc Personal security and tracking system
US5940598A (en) 1997-01-28 1999-08-17 Bell Atlantic Network Services, Inc. Telecommunications network to internetwork universal server
GB2321827B (en) 1997-01-31 2001-06-13 Ericsson Telefon Ab L M Telecommunications system
GB2321812B (en) 1997-02-01 2001-02-21 Ico Services Ltd User terminal positioning system and method employing external signals
US5812087A (en) 1997-02-03 1998-09-22 Snaptrack, Inc. Method and apparatus for satellite positioning system based time measurement
US6055434A (en) 1997-02-11 2000-04-25 Ericsson Inc. Method and system for locating a mobile station within a mobile telecommunications network
US6289041B1 (en) 1997-02-11 2001-09-11 Snaptrack, Inc. Fast Acquisition, high sensitivity GPS receiver
US6359923B1 (en) 1997-12-18 2002-03-19 At&T Wireless Services, Inc. Highly bandwidth efficient communications
US5970130A (en) 1997-02-26 1999-10-19 Dynamic Telcom Engineering, L.L.C. Independent central office which provides local and long distance calling services to new residential and commercial developments
US6470046B1 (en) 1997-02-26 2002-10-22 Paradyne Corporation Apparatus and method for a combined DSL and voice system
US5933468A (en) 1997-03-06 1999-08-03 Telefonaktiebolaget L M Ericsson (Publ) Continuous synchronization adjustment in a telecommunications system
US6304637B1 (en) 1997-03-14 2001-10-16 Itxc, Inc. Method and apparatus for establishing and facilitating a direct quality voice call to a telephone extension on behalf of a client computer
US6175307B1 (en) 1997-03-18 2001-01-16 Digital Security Controls Ltd. Security system with audible link and two-way communication
US6138224A (en) 1997-04-04 2000-10-24 International Business Machines Corporation Method for paging software wavetable synthesis samples
JP3940200B2 (ja) 1997-04-09 2007-07-04 株式会社イシダ 製袋包装機
US5886634A (en) 1997-05-05 1999-03-23 Electronic Data Systems Corporation Item removal system and method
US7164662B2 (en) 1997-05-19 2007-01-16 Airbiquity, Inc. Network delay identification method and apparatus
US6771629B1 (en) 1999-01-15 2004-08-03 Airbiquity Inc. In-band signaling for synchronization in a voice communications network
US6690681B1 (en) 1997-05-19 2004-02-10 Airbiquity Inc. In-band signaling for data communications over digital wireless telecommunications network
AU753409B2 (en) 1997-05-19 2002-10-17 Airbiquity Inc. System and method to communicate time stamped, 3-axis geo-position data within telecommunication networks
US6493338B1 (en) 1997-05-19 2002-12-10 Airbiquity Inc. Multichannel in-band signaling for data communications over digital wireless telecommunications networks
USD395250S (en) 1997-05-29 1998-06-16 Garmin Corporation Combined hand held communication receiver and GPS device
US6356560B1 (en) 1997-05-30 2002-03-12 Adtran, Inc. Arbitration mechanism for statistically multiplexed frame relay switching system
US6140956A (en) 1997-06-25 2000-10-31 Cellutrac, Inc. Vehicle tracking and security system incorporating simultaneous voice and data communication
US6522265B1 (en) 1997-06-25 2003-02-18 Navox Corporation Vehicle tracking and security system incorporating simultaneous voice and data communication
DE69832848T2 (de) 1997-07-01 2006-08-10 Alcatel SPS-Synchronisationsverfahren
US6122271A (en) 1997-07-07 2000-09-19 Motorola, Inc. Digital communication system with integral messaging and method therefor
US5930340A (en) 1997-07-07 1999-07-27 Advanced Micro Devices Device and method for isolating voice and data signals on a common carrier
US5963134A (en) 1997-07-24 1999-10-05 Checkpoint Systems, Inc. Inventory system using articles with RFID tags
JP2931276B2 (ja) 1997-09-04 1999-08-09 豊喜 笹倉 機器の使用制限装置
US6301480B1 (en) 1997-09-05 2001-10-09 @Track Communications, Inc. System and method for communicating using a voice network and a data network
US6076099A (en) 1997-09-09 2000-06-13 Chen; Thomas C. H. Method for configurable intelligent-agent-based wireless communication system
WO1999014885A2 (en) 1997-09-18 1999-03-25 Nokia Mobile Phones Limited Time diversity in a tdma system
US6212207B1 (en) 1997-09-26 2001-04-03 3Com Corporation Robbed bit signal detection and compensation
US6006189A (en) 1997-10-10 1999-12-21 Nortel Networks Corporation Method and apparatus for storing and forwarding voice signals
US6295461B1 (en) 1997-11-03 2001-09-25 Intermec Ip Corp. Multi-mode radio frequency network system
US6272315B1 (en) 1997-12-03 2001-08-07 Northern Telecom Limited Mobile satellite system/terrestrial wireless system interworking techniques
US6081523A (en) 1997-12-05 2000-06-27 Advanced Micro Devices, Inc. Arrangement for transmitting packet data segments from a media access controller across multiple physical links
US6526026B1 (en) 1997-12-10 2003-02-25 Intel Corporation Digit transmission over wireless communication link
US5881069A (en) 1997-12-12 1999-03-09 Motorola, Inc. Method and apparatus for error correction processing in a radio communication device
US6208959B1 (en) 1997-12-15 2001-03-27 Telefonaktibolaget Lm Ericsson (Publ) Mapping of digital data symbols onto one or more formant frequencies for transmission over a coded voice channel
US6032037A (en) 1997-12-16 2000-02-29 Sur-Gard Security Systems Ltd. Alarm panel with cellular communications backup
US6014090A (en) 1997-12-22 2000-01-11 At&T Corp. Method and apparatus for delivering local information to travelers
US6249227B1 (en) 1998-01-05 2001-06-19 Intermec Ip Corp. RFID integrated in electronic assets
US5936526A (en) 1998-01-13 1999-08-10 Micron Electronics, Inc. Apparatus for generating an alarm in a portable computer system
US6107960A (en) 1998-01-20 2000-08-22 Snaptrack, Inc. Reducing cross-interference in a combined GPS receiver and communication system
US5955992A (en) 1998-02-12 1999-09-21 Shattil; Steve J. Frequency-shifted feedback cavity used as a phased array antenna controller and carrier interference multiple access spread-spectrum transmitter
US7430257B1 (en) 1998-02-12 2008-09-30 Lot 41 Acquisition Foundation, Llc Multicarrier sub-layer for direct sequence channel and multiple-access coding
US6101395A (en) 1998-02-13 2000-08-08 Intel Corporation Method and apparatus for optimizing call setup traffic in a communications network with out-of-band call control signaling
US6038595A (en) 1998-03-02 2000-03-14 Emc Corporation Information/communication device for network based services and a system for use of information/communication based services
US6044257A (en) 1998-03-19 2000-03-28 American Secure Care, Llc Panic button phone
US6112084A (en) 1998-03-24 2000-08-29 Telefonaktiebolaget Lm Ericsson Cellular simultaneous voice and data including digital simultaneous voice and data (DSVD) interwork
US5949335A (en) 1998-04-14 1999-09-07 Sensormatic Electronics Corporation RFID tagging system for network assets
US5999124A (en) 1998-04-22 1999-12-07 Snaptrack, Inc, Satellite positioning system augmentation with wireless communication signals
AU4181199A (en) 1998-04-28 1999-11-16 Snaptrack, Inc. Method and apparatus for providing location-based information via a computer network
US6308060B2 (en) 1998-06-15 2001-10-23 @Track Communications, Inc. Method and apparatus for providing a communication path using a paging network
US6024142A (en) 1998-06-25 2000-02-15 Micron Communications, Inc. Communications system and method, fleet management system and method, and method of impeding theft of fuel
CA2242495A1 (en) 1998-07-06 2000-01-06 Northern Telecom Limited Data network node connection establishment
US6525842B1 (en) 1998-07-09 2003-02-25 Canon Kabushiki Kaisha Image processing apparatus and method of the same and storage medium
CN1257382A (zh) 1998-07-24 2000-06-21 休斯电子公司 空中接口帧格式化
US6405033B1 (en) 1998-07-29 2002-06-11 Track Communications, Inc. System and method for routing a call using a communications network
US6084517A (en) 1998-08-12 2000-07-04 Rabanne; Michael C. System for tracking possessions
US6091969A (en) 1998-08-21 2000-07-18 Motorola, Inc. Method and apparatus for inband signaling control of vocoder bypass
WO2000011893A1 (en) 1998-08-21 2000-03-02 Motorola, Inc. Method and apparatus for control of vocoder bypass utilizing inband signaling
US6351495B1 (en) 1998-08-28 2002-02-26 Lucent Technologies Inc. Apparatus and method for conveying TTY signals over wireless telecommunication systems
US6434198B1 (en) 1998-08-28 2002-08-13 Lucent Technologies Inc. Method for conveying TTY signals over wireless communication systems
US6683855B1 (en) 1998-08-31 2004-01-27 Lucent Technologies Inc. Forward error correction for high speed optical transmission systems
US6067044A (en) 1998-09-21 2000-05-23 National Systems And Research Company Remote tracking and sensing system and method
US6741581B1 (en) 1998-09-22 2004-05-25 Hughes Electronics Corporation System and method for transmitting data in frame format using an R-Rake retransmission technique with blind identification of data frames
US6778645B1 (en) * 1998-10-30 2004-08-17 Intel Corporation Method and apparatus for coordinating a point to point data session from an existing voice telephone call
JP4482236B2 (ja) 1998-11-02 2010-06-16 エアバイクイティー インコーポレイテッド 地理空間的なインターネットプロトコルのアドレッシング
US6430176B1 (en) * 1998-11-06 2002-08-06 Nortel Networks Limited Multimedia channel management through PSTN signaling
US6343217B1 (en) 1998-11-12 2002-01-29 Legerity, Inc. Digital cordless telephony with PCM coding
US6373842B1 (en) 1998-11-19 2002-04-16 Nortel Networks Limited Unidirectional streaming services in wireless systems
US6614781B1 (en) 1998-11-20 2003-09-02 Level 3 Communications, Inc. Voice over data telecommunications network architecture
US6154658A (en) 1998-12-14 2000-11-28 Lockheed Martin Corporation Vehicle information and safety control system
US6690922B1 (en) 1998-12-23 2004-02-10 Honeywell International Inc. Radio frequency (RF) system loss compensation method using power measurement of pulsed RF source
US6282430B1 (en) 1999-01-01 2001-08-28 Motorola, Inc. Method for obtaining control information during a communication session in a radio communication system
GB2346291B (en) 1999-01-26 2004-01-21 Ericsson Telefon Ab L M Handling menu information
US6754265B1 (en) 1999-02-05 2004-06-22 Honeywell International Inc. VOCODER capable modulator/demodulator
US6747571B2 (en) * 1999-03-08 2004-06-08 Comverge Technologies, Inc. Utility meter interface system
SE521472C2 (sv) 1999-03-16 2003-11-04 Ericsson Telefon Ab L M Portabel kommunikationsapparat med dynamisk meny
US6519260B1 (en) 1999-03-17 2003-02-11 Telefonaktiebolaget Lm Ericsson (Publ) Reduced delay priority for comfort noise
US6166688A (en) 1999-03-31 2000-12-26 International Business Machines Corporation Data processing system and method for disabling a portable computer outside an authorized area
US6765931B1 (en) 1999-04-13 2004-07-20 Broadcom Corporation Gateway with voice
US6611804B1 (en) 1999-06-15 2003-08-26 Telefonaktiebolaget Lm Ericsson (Publ) Universal TTY/TDD devices for robust text and data transmission via PSTN and cellular phone networks
US6345251B1 (en) 1999-06-15 2002-02-05 Telefonaktiebolaget Lm Ericsson (Publ) Low-rate speech coder for non-speech data transmission
US6321091B1 (en) 1999-07-29 2001-11-20 Bryan Holland Portable locator system and method
US6453168B1 (en) 1999-08-02 2002-09-17 Itt Manufacturing Enterprises, Inc Method and apparatus for determining the position of a mobile communication device using low accuracy clocks
KR100337882B1 (ko) 1999-10-26 2002-05-23 김순택 플라즈마 표시 패널의 구동방법
US6300875B1 (en) 1999-11-22 2001-10-09 Mci Worldcom, Inc. Method and apparatus for high efficiency position information reporting
US6358145B1 (en) 1999-11-29 2002-03-19 Strottman International Broadcast sweepstakes game system and game piece device
US6307471B1 (en) 1999-12-01 2001-10-23 Ensure Technologies, Inc. Radio based proximity token with multiple antennas
US6614349B1 (en) 1999-12-03 2003-09-02 Airbiquity Inc. Facility and method for tracking physical assets
US6516198B1 (en) 1999-12-06 2003-02-04 Tendler Cellular Inc System for location reporting
GB2357611B (en) 1999-12-21 2004-06-02 Ibm Electronic location tag
US6628967B1 (en) 1999-12-30 2003-09-30 Nortel Networks Limited Wireless communication device capable to transmit/receive TTY/TDD messages with variable data rate, embedded into audio data frames
US6362736B1 (en) 2000-01-04 2002-03-26 Lucent Technologies Inc. Method and apparatus for automatic recovery of a stolen object
US6603977B1 (en) 2000-02-04 2003-08-05 Sbc Properties, Lp Location information system for a wireless communication device and method therefor
EP1273190B1 (en) 2000-03-21 2010-05-19 Airbiquity, Inc. Voiceband modem for data communications over digital wireless networks
DE60026693D1 (de) 2000-04-11 2006-05-11 Airnet Communications Corp Verfahren und system zur übertragung von befehlen in abwärtsrichtung unter verwendung von drahtloser inband-signalisierung
CN100362568C (zh) 2000-04-24 2008-01-16 高通股份有限公司 用于预测量化有声语音的方法和设备
FI109061B (fi) * 2000-05-10 2002-05-15 Nokia Corp Resurssien varaaminen pakettiverkossa
WO2001089139A1 (en) 2000-05-17 2001-11-22 Wireless Technologies Research Limited Octave pulse data method and apparatus
US20060246910A1 (en) 2000-05-31 2006-11-02 Jerry Petermann Wireless devices for use with a wireless communications system with articial intelligence-based distributive call routing
GB2364480B (en) * 2000-06-30 2004-07-14 Mitel Corp Method of using speech recognition to initiate a wireless application (WAP) session
US6327533B1 (en) 2000-06-30 2001-12-04 Geospatial Technologies, Inc. Method and apparatus for continuously locating an object
JP3335617B2 (ja) 2000-08-04 2002-10-21 松下電器産業株式会社 緊急通報システム端末機器、緊急通報システムおよび緊急通報システム端末機器制御方法
AU2001285023A1 (en) * 2000-08-17 2002-02-25 Mobileum, Inc. Method and system for wireless voice channel/data channel integration
KR100525384B1 (ko) * 2000-10-31 2005-11-02 엘지전자 주식회사 무선 통신 시스템에서의 패킷 재전송 제어 방법
US20020085703A1 (en) 2001-01-02 2002-07-04 Proctor Rod L. Facility and method for cellular data communication between hearing impaired users and emergency service centers
US6845153B2 (en) * 2001-01-31 2005-01-18 Telefonaktiebolaget Lm Ericsson (Publ) Network independent party addressing using a unique identifier linked to network specific addresses
US20020111167A1 (en) * 2001-02-13 2002-08-15 Telefonaktiebolaget Lm Ericsson (Publ). System and method of providing voice and data features in a time division multiple access (TDMA) network
US20020122401A1 (en) * 2001-03-02 2002-09-05 Zeng-Jun Xiang System and method in a wireless telecommunication network for placing a voice call on hold and conducting a data session
US6799050B1 (en) 2001-06-04 2004-09-28 Snaptrack, Inc. Reducing cross-interference in a combined GPS receiver and communication system
US20030016639A1 (en) * 2001-07-19 2003-01-23 Ericsson Inc. Telecommunications system and method for delivery of short message service messages to a mobile terminal in data mode
US7283904B2 (en) 2001-10-17 2007-10-16 Airbiquity, Inc. Multi-sensor fusion
JP4176637B2 (ja) 2001-10-17 2008-11-05 インフォーカス コーポレイション データ会議方法、装置及びシステム
US7215965B2 (en) 2001-11-01 2007-05-08 Airbiquity Inc. Facility and method for wireless transmission of location data in a voice channel of a digital wireless telecommunications network
US6981022B2 (en) * 2001-11-02 2005-12-27 Lucent Technologies Inc. Using PSTN to convey participant IP addresses for multimedia conferencing
US6700867B2 (en) 2001-12-20 2004-03-02 Motorola, Inc. Method and system for reduced memory hybrid automatic repeat request
US7102640B1 (en) 2002-03-21 2006-09-05 Nokia Corporation Service/device indication with graphical interface
US7269188B2 (en) 2002-05-24 2007-09-11 Airbiquity, Inc. Simultaneous voice and data modem
US20030227939A1 (en) * 2002-06-05 2003-12-11 Satoru Yukie Establishing a connection using a hybrid receiver
US20040034529A1 (en) 2002-08-14 2004-02-19 Hooper Howard Gaines Multifunction printer that converts and prints voice data
US7562393B2 (en) * 2002-10-21 2009-07-14 Alcatel-Lucent Usa Inc. Mobility access gateway
US6983171B2 (en) 2003-02-28 2006-01-03 Motorola, Inc. Device and method for communicating teletype information in a vehicle communication system
US7653383B2 (en) * 2003-02-28 2010-01-26 Motorola, Inc. Method and apparatus for remote data access in a mobile communication device
US8010124B2 (en) 2003-03-24 2011-08-30 Sony Ericsson Mobile Communications Ab Methods, systems and computer program products for providing location determination information to an assisted location service
US7206574B2 (en) * 2003-04-17 2007-04-17 Lucent Technologies Inc. Automated exchange of broadband communication addresses over a non-broadband channel in a wireless telecommunication system
US7330453B1 (en) * 2003-05-31 2008-02-12 3Com Corporation System and method for integrating call control and data network access components
US7414992B2 (en) * 2003-06-30 2008-08-19 Motorola, Inc. Method and apparatus for providing a hand-in to a wireless local area network
US7398100B2 (en) 2003-07-01 2008-07-08 Motorola, Inc. Method, apparatus and system for use in controlling transmission power during wireless communication
US7583959B2 (en) 2003-07-07 2009-09-01 At&T Mobility Ii Llc One button access to network services from a remote control device
TWI229980B (en) 2003-11-20 2005-03-21 Syncomm Technology Corp De-mapping method for wireless communications systems
US7194438B2 (en) 2004-02-25 2007-03-20 Nokia Corporation Electronic payment schemes in a mobile environment for short-range transactions
US7477906B2 (en) * 2004-02-27 2009-01-13 Research In Motion Limited Methods and apparatus for facilitating the determination of GPS location information for a mobile station without disrupting communications of a voice call
US8085741B2 (en) * 2004-03-10 2011-12-27 Core Wireless Licensing S.A.R.L. System and method for pushing content to a terminal utilizing a network-initiated data service technique
US8265193B2 (en) 2004-03-17 2012-09-11 General Motors Llc Method and system for communicating data over a wireless communication system voice channel utilizing frame gaps
US20050215228A1 (en) * 2004-03-26 2005-09-29 Comverse Ltd. Voice session data session interoperability in the telephony environment
US8265057B2 (en) * 2004-03-31 2012-09-11 Motorola Mobility Llc Enhanced voice pre-emption of active packet data service
EP1596613A1 (en) 2004-05-10 2005-11-16 Dialog Semiconductor GmbH Data and voice transmission within the same mobile phone call
WO2005114913A1 (en) 2004-05-21 2005-12-01 Nokia Corporation Device and method for automated functionality-based selective establishing of wireless data communication connections
US7856240B2 (en) 2004-06-07 2010-12-21 Clarity Technologies, Inc. Distributed sound enhancement
US20050090225A1 (en) * 2004-11-16 2005-04-28 Om2 Technology Inc. A Simplified Second Generation Enhanced Emergency Communications System SSGE-911
US7508810B2 (en) 2005-01-31 2009-03-24 Airbiquity Inc. Voice channel control of wireless packet data communications
US8874477B2 (en) 2005-10-04 2014-10-28 Steven Mark Hoffberg Multifactorial optimization system and method
US8194779B2 (en) 2005-10-24 2012-06-05 General Motors Llc Method for data communication via a voice channel of a wireless communication network
US8381047B2 (en) 2005-11-30 2013-02-19 Microsoft Corporation Predicting degradation of a communication channel below a threshold based on data transmission errors
US20070155360A1 (en) 2005-12-30 2007-07-05 Yafan An Methods, Apparatuses and Systems for the Reporting of Roadway Speed and Incident Data and the Constructing of Speed Map Database
DE102006010513B4 (de) 2006-03-07 2011-12-29 Infineon Technologies Ag Kommunikationseinrichtung, Funk-Kommunikations-Anordnung und Verfahren zum Übertragen von Information von einer ersten Funk-Kommunikationseinrichtung zu einer zweiten Funk-Kommunikationseinrichtung
US7924934B2 (en) 2006-04-07 2011-04-12 Airbiquity, Inc. Time diversity voice channel data communications
US7511611B2 (en) 2006-05-18 2009-03-31 Casella Waste Systems, Inc. Systems for and methods of asset management in a waste management service environment
KR100735413B1 (ko) 2006-08-08 2007-07-04 삼성전자주식회사 블루투스를 이용하여 음악 데이터 재생 중 음성을입출력하는 이동통신 단말기 및 음성 입출력 방법
JP5089136B2 (ja) 2006-11-02 2012-12-05 株式会社デンソー 車載緊急通報装置
US20080143497A1 (en) * 2006-12-15 2008-06-19 General Motors Corporation Vehicle Emergency Communication Mode Method and Apparatus
KR100787982B1 (ko) 2007-03-02 2007-12-24 삼성전자주식회사 오디오신호의 에프엠 전송 장치 및 방법
DE102007023702A1 (de) 2007-05-22 2008-11-27 Infineon Technologies Ag Verfahren zum Erzeugen einer Generic Object Exchange Profile-Nachricht, Verfahren zum Bereitstellen von Navigations-Daten, Verfahren zum Aufbau einer Verbindung zum Übertragen von Navigations-Daten, Navigationsendgerät und Navigationsdaten-Einfüge-Einheit
US8190716B2 (en) 2007-08-24 2012-05-29 Broadcom Corporation Method and system for managing bluetooth communication using software or firmware filtering
JP4395800B2 (ja) 2007-09-18 2010-01-13 日本電気株式会社 電力管理システムおよび電力管理方法
US9208797B2 (en) 2008-04-18 2015-12-08 General Motors Llc Tone detection for signals sent through a vocoder
KR20090124588A (ko) 2008-05-30 2009-12-03 삼성전자주식회사 복수의 블루투스 프로파일 연결방법 및 이를 적용한블루투스 기기
US8958441B2 (en) 2008-06-05 2015-02-17 Qualcomm Incorporated System and method of an in-band modem for data communications over digital wireless communication networks
US8825480B2 (en) 2008-06-05 2014-09-02 Qualcomm Incorporated Apparatus and method of obtaining non-speech data embedded in vocoder packet
US9083521B2 (en) 2008-06-05 2015-07-14 Qualcomm Incorporated System and method of an in-band modem for data communications over digital wireless communication networks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102572145A (zh) * 2010-12-07 2012-07-11 微软公司 多模态电话呼叫
CN102572145B (zh) * 2010-12-07 2014-07-02 微软公司 多模态电话呼叫

Also Published As

Publication number Publication date
CN101133611B (zh) 2014-06-18
EP1844587B1 (en) 2010-12-01
ATE490667T1 (de) 2010-12-15
WO2006083877A2 (en) 2006-08-10
ES2356482T3 (es) 2011-04-08
EP1844587A4 (en) 2008-07-23
KR100982963B1 (ko) 2010-09-17
JP2008529424A (ja) 2008-07-31
DK1844587T3 (da) 2011-03-07
US20100202435A1 (en) 2010-08-12
AU2006210866B2 (en) 2010-06-24
PL1844587T3 (pl) 2011-05-31
US7733853B2 (en) 2010-06-08
CA2595899A1 (en) 2006-08-10
MX2007009031A (es) 2008-03-11
BRPI0607044A2 (pt) 2009-08-04
JP5208520B2 (ja) 2013-06-12
US20060171368A1 (en) 2006-08-03
US20090154444A1 (en) 2009-06-18
US8036201B2 (en) 2011-10-11
US7508810B2 (en) 2009-03-24
CY1111314T1 (el) 2015-08-05
WO2006083877A3 (en) 2007-03-29
SI1844587T1 (sl) 2011-04-29
KR20070102523A (ko) 2007-10-18
CA2595899C (en) 2012-03-27
EP1844587A2 (en) 2007-10-17
AU2006210866A1 (en) 2006-08-10
PT1844587E (pt) 2011-02-16
DE602006018580D1 (de) 2011-01-13

Similar Documents

Publication Publication Date Title
CN101133611B (zh) 用于轮询无线单元的方法
JP4886727B2 (ja) 通信システムにおけるルーティング情報の提供
CN100379223C (zh) 基于网际协议提供双向通信网络传输的系统和方法
US7177636B2 (en) Radio terminal, radio terminal controlling apparatus and location registration auxiliary apparatus
KR100462339B1 (ko) 광역 네트워크를 위한 접속 장치 및 그 접속 방법
CN1312994A (zh) 提供给移动无线设备的语音和数据服务的集成
JP4005021B2 (ja) 発信番号履歴提供装置及びその方法
CN103096279A (zh) 实现一号通业务的呼叫方法、装置、系统、及平台设备
CN101242578A (zh) 通过ue设备建立与网络节点的可靠数据连接的系统及方法
CN101242579A (zh) 通过ue设备实现对网络节点的远程控制的系统及方法
CN100515132C (zh) 用于在移动网络与无线网络之间漫游的方法和系统
US20140355547A1 (en) Network-Initiated Method and System for Establishing Data Communication Using IP With a Wireless Terminal
JP2003047033A (ja) 位置情報提供装置、回線交換装置、位置情報提供方法、プログラム及び記録媒体
CN101547413B (zh) 用于从gsm移动电话向ip电话连接呼叫的方法和装置
JP2001313716A (ja) 少なくとも１つの電話網との複数のゲートウエイを備えるコンピュータネットワーク
JP2000151807A (ja) ネットワークサービス方法及び装置
EP1327372A1 (en) A method and a system for signalling between a digital mobile communication system and a data communication network
CN1886931A (zh) 通信方法和系统

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1110456

Country of ref document: HK

C14 Grant of patent or utility model
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: WD

Ref document number: 1110456

Country of ref document: HK

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140618