DE60133565D1 - - Google Patents
Info
- Publication number
- DE60133565D1 DE60133565D1 DE60133565T DE60133565T DE60133565D1 DE 60133565 D1 DE60133565 D1 DE 60133565D1 DE 60133565 T DE60133565 T DE 60133565T DE 60133565 T DE60133565 T DE 60133565T DE 60133565 D1 DE60133565 D1 DE 60133565D1
- Authority
- DE
- Germany
- Prior art keywords
- errors
- wireless link
- link parameters
- measure
- corresponds
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
- H04L1/002—Algorithms with memory of the previous states, e.g. Markovian models
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
- H04L1/0034—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter where the transmitter decides based on inferences, e.g. use of implicit signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US665394 | 2000-09-20 | ||
US09/665,394 US6643322B1 (en) | 2000-09-20 | 2000-09-20 | Dynamic wireless link adaptation |
PCT/US2001/029395 WO2002025856A2 (en) | 2000-09-20 | 2001-09-20 | Dynamic wireless link adaptation |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60133565D1 true DE60133565D1 (de) | 2008-05-21 |
DE60133565T2 DE60133565T2 (de) | 2009-06-04 |
Family
ID=24669938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60133565T Expired - Fee Related DE60133565T2 (de) | 2000-09-20 | 2001-09-20 | Dynamische drahtlose verbindungsanpassung |
Country Status (8)
Country | Link |
---|---|
US (5) | US6643322B1 (de) |
EP (2) | EP1921788A1 (de) |
JP (1) | JP2004525536A (de) |
KR (1) | KR20030036810A (de) |
AT (1) | ATE392060T1 (de) |
AU (2) | AU2001292848B2 (de) |
DE (1) | DE60133565T2 (de) |
WO (1) | WO2002025856A2 (de) |
Families Citing this family (61)
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US7366133B1 (en) | 1999-12-30 | 2008-04-29 | Aperto Networks, Inc. | Integrated, self-optimizing, multi-parameter/multi-variable point-to-multipoint communication system [II] |
US6650623B1 (en) * | 1999-12-30 | 2003-11-18 | Aperto Networks, Inc. | Adaptive link layer for point to multipoint communication system |
US6654384B1 (en) * | 1999-12-30 | 2003-11-25 | Aperto Networks, Inc. | Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system |
US7284064B1 (en) | 2000-03-21 | 2007-10-16 | Intel Corporation | Method and apparatus to determine broadcast content and scheduling in a broadcast system |
US7158784B1 (en) | 2000-03-31 | 2007-01-02 | Aperto Networks, Inc. | Robust topology wireless communication using broadband access points |
WO2002017548A1 (en) * | 2000-08-21 | 2002-02-28 | Koninklijke Philips Electronics N.V. | Method for the communication of information and apparatus employing the method |
US6885651B1 (en) | 2000-08-29 | 2005-04-26 | Rockwell Collins | Maintaining an adaptive broadcast channel using both transmitter directed and receiver directed broadcasts |
US6643322B1 (en) | 2000-09-20 | 2003-11-04 | Aperto Networks, Inc. | Dynamic wireless link adaptation |
US6636488B1 (en) * | 2000-10-11 | 2003-10-21 | Aperto Networks, Inc. | Automatic retransmission and error recovery for packet oriented point-to-multipoint communication |
US7139251B1 (en) | 2001-05-29 | 2006-11-21 | Aperto Networks, Inc. | Scheduling for links having changing parameters |
US20030005465A1 (en) * | 2001-06-15 | 2003-01-02 | Connelly Jay H. | Method and apparatus to send feedback from clients to a server in a content distribution broadcast system |
US7363569B2 (en) * | 2001-06-29 | 2008-04-22 | Intel Corporation | Correcting for data losses with feedback and response |
US7027420B2 (en) * | 2001-07-24 | 2006-04-11 | Nokia Mobile Phones Ltd. | Method for determining whether to perform link adaptation in WCDMA communications |
US8943540B2 (en) | 2001-09-28 | 2015-01-27 | Intel Corporation | Method and apparatus to provide a personalized channel |
WO2003034677A1 (fr) * | 2001-10-17 | 2003-04-24 | Sony Corporation | Emetteur et procede de commande de transmission et recepteur et procede de commande de reception |
AU2003217588A1 (en) * | 2002-02-19 | 2003-09-09 | Interdigital Technology Corporation | Method for biasing criteria in a wireless system |
JP3962405B2 (ja) * | 2002-06-28 | 2007-08-22 | インターナショナル・ビジネス・マシーンズ・コーポレーション | リンク・アダプテーション |
US7499486B2 (en) * | 2002-11-27 | 2009-03-03 | Agere Systems Inc. | Data transmission rate adaptation in a wireless communication system |
WO2004107695A1 (ja) * | 2003-05-27 | 2004-12-09 | Nec Corporation | 適応変調において適切な閾値で変調方式を選択するデータ通信装置 |
US20050128954A1 (en) * | 2003-12-08 | 2005-06-16 | Kuo-Hui Li | Method for transmission rate adapatation |
KR100529931B1 (ko) * | 2003-12-09 | 2005-11-22 | 엘지전자 주식회사 | 무선 네트워크망을 통해 통신하는 서버 시스템 |
US7016297B2 (en) * | 2003-12-10 | 2006-03-21 | Clive K Tang | Method and apparatus providing decentralized, goal-orientated adaptive learning in an adaptive orthogonal frequency division multiplex communication system |
ATE437494T1 (de) * | 2004-01-23 | 2009-08-15 | Koninkl Philips Electronics Nv | Paktedaten-multicast-kommunikationssystem, station und betriebsverfahren für das system |
US7403780B2 (en) * | 2004-02-19 | 2008-07-22 | Rockwell Collins, Inc. | Hybrid open/closed loop filtering for link quality estimation |
US7826372B1 (en) | 2004-03-26 | 2010-11-02 | Rockwell Collins, Inc. | Network routing process for regulating traffic through advantaged and disadvantaged nodes |
US7355997B2 (en) * | 2004-05-07 | 2008-04-08 | Cisco Technology, Inc. | Data rate shifting methods and techniques |
US7310380B1 (en) | 2004-05-28 | 2007-12-18 | Rockwell Collins, Inc. | Generic transmission parameter configuration |
US7583645B2 (en) * | 2004-09-01 | 2009-09-01 | Intel Corporation | Adaptive MAC architecture for wireless networks |
US7298696B1 (en) * | 2004-10-14 | 2007-11-20 | Wu William W | Blockage mitigation techniques for information transmission |
JP4498973B2 (ja) * | 2005-05-11 | 2010-07-07 | 株式会社日立製作所 | 無線通信装置、無線通信装置の制御方法、およびプログラム |
US7606171B1 (en) | 2005-07-28 | 2009-10-20 | Rockwell Collins, Inc. | Skeletal node rules for connected dominating set in ad-hoc networks |
US7664198B2 (en) * | 2006-03-21 | 2010-02-16 | Kyocera Corporation | System and method for broadcasting data over a wireless network using rateless codes |
GB0611249D0 (en) * | 2006-06-07 | 2006-07-19 | Nokia Corp | Communication system |
JP4189410B2 (ja) * | 2006-06-12 | 2008-12-03 | 株式会社東芝 | 無線通信装置及び送信制御方法 |
FR2903257A1 (fr) | 2006-06-30 | 2008-01-04 | Thomson Licensing Sas | Procede de communication adapte a la transmission de paquets de donnees |
WO2008012954A1 (fr) * | 2006-07-27 | 2008-01-31 | Panasonic Corporation | Appareil de communication sans fil, système lan sans fil, procédé de détection d'interférence, et procédé d'évitement d'interférence |
EP1936853B1 (de) * | 2006-12-20 | 2018-11-21 | Panasonic Intellectual Property Corporation of America | Vermeidung von Feedbackkollisionen in Mobilkommunikationen |
KR100865937B1 (ko) | 2006-12-31 | 2008-10-29 | 포스데이타 주식회사 | 무선통신 시스템에서의 ack/nack 정보 탐지 장치 및방법 |
JP4998169B2 (ja) * | 2007-09-20 | 2012-08-15 | 富士通株式会社 | 無線通信装置および伝搬環境指標分散抑制方法 |
US20090147684A1 (en) * | 2007-12-10 | 2009-06-11 | Reza Majidi-Ahy | Dynamic, integrated, multi-service network cross-layer optimization |
EP2114030B1 (de) * | 2008-04-30 | 2020-09-16 | Google Technology Holdings LLC | Verfahren und Vorrichtungen für das präventive Senden eines Signals gemäß einem MCS, das kein netzwerkbefohlenes MCS ist |
WO2009145684A1 (en) * | 2008-05-26 | 2009-12-03 | Telefonaktiebolaget L M Ericsson (Publ) | A method of requesting cqi reports |
US8964788B2 (en) * | 2008-06-05 | 2015-02-24 | Qualcomm Incorporated | System and method of an in-band modem for data communications over digital wireless communication networks |
EP2184880A1 (de) * | 2008-11-07 | 2010-05-12 | Thomson Licensing | Verfahren zur Datenratenanpassung in der Multicast-Kommunikation |
US7978626B1 (en) | 2009-01-13 | 2011-07-12 | Sprint Spectrum L.P. | Method and system for adaptive hybrid automatic repeat request protocols based on network conditions |
EP2224776A3 (de) * | 2009-02-25 | 2014-01-22 | LG Electronics Inc. | Verfahren zum Austausch von Nachrichten zwischen Vorrichtungen in einem drahtlosen Netzwerk und Vorrichtungen dafür |
US9571225B2 (en) * | 2009-07-08 | 2017-02-14 | Google Technology Holdings LLC | Method and apparatus for optimizing target error rates for link adaptation in a communication system |
US8369337B1 (en) | 2009-11-05 | 2013-02-05 | Sprint Spectrum L.P. | Methods and devices for assigning a wireless communication device to a wireless coverage area based on early termination gain |
JPWO2013140817A1 (ja) * | 2012-03-22 | 2015-08-03 | 京セラ株式会社 | 通信システム、通信装置及び通信制御方法 |
CN102665244B (zh) * | 2012-04-19 | 2015-01-21 | 华为技术有限公司 | 数据传输模式切换的方法和装置 |
US8805393B2 (en) * | 2012-07-27 | 2014-08-12 | Sony Corporation | Dynamic adaptation of communication parameters for communication between a base station and a terminal in a wireless communication network |
US9531504B1 (en) | 2014-03-27 | 2016-12-27 | Sprint Spectrum L.P. | Bundling acknowledgments based on signal quality |
US9473973B1 (en) | 2014-05-19 | 2016-10-18 | Sprint Spectrum L.P. | Reducing transmission rates in data slots subject to bundled acknowledgments |
US9531505B1 (en) | 2014-06-20 | 2016-12-27 | Sprint Spectrum L.P. | Determining an amount of hybrid ARQ transmissions based on a series of acknowledgments |
US9445344B1 (en) | 2014-07-22 | 2016-09-13 | Sprint Spectrum L.P. | Preferentially assigning data slots subject to bundled acknowledgments to devices that support carrier aggregation |
EP3195667A4 (de) * | 2014-09-18 | 2018-04-04 | Intel IP Corporation | Schema von endlichen leistungsübertragungszuständen für kostengünstiges drahtloses breitbandkommunikationssystem |
US9609651B1 (en) | 2015-01-08 | 2017-03-28 | Sprint Spectrum L.P. | Exchanging uplink and downlink carrier frequencies |
US10021686B1 (en) | 2015-10-19 | 2018-07-10 | Sprint Spectrum L.P. | Scheduling traffic based on acknowledgment bundling |
US10237014B1 (en) * | 2017-12-08 | 2019-03-19 | Qualcomm Incorporated | Link adaptation enhancements |
US20190182010A1 (en) * | 2017-12-08 | 2019-06-13 | Qualcomm Incorporated | Link adaptation enhancements |
EP3979745A1 (de) | 2020-09-30 | 2022-04-06 | Nxp B.V. | Verfahren und steuergerät für eine kommunikations- und entfernungsmessvorrichtung |
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ATE196577T1 (de) | 1995-11-10 | 2000-10-15 | Ionica Int Ltd | Verfahren und anordnung zur leistungsregelung in einem mobilen telefonsystem |
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DE19728469A1 (de) | 1997-07-03 | 1999-01-07 | Siemens Ag | Verfahren und Anordnung zur Codierung digitaler Daten |
US6208663B1 (en) * | 1997-08-29 | 2001-03-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for block ARQ with reselection of FEC coding and/or modulation |
US6377809B1 (en) | 1997-09-16 | 2002-04-23 | Qualcomm Incorporated | Channel structure for communication systems |
US6539031B1 (en) * | 1997-10-14 | 2003-03-25 | Innowave Eci Wireless Systems Ltd. | Adaptive countermeasures for wireless communication of fast ethernet data packages |
US6574211B2 (en) | 1997-11-03 | 2003-06-03 | Qualcomm Incorporated | Method and apparatus for high rate packet data transmission |
US6154489A (en) * | 1998-03-30 | 2000-11-28 | Motorola, Inc. | Adaptive-rate coded digital image transmission |
US6594238B1 (en) * | 1998-06-19 | 2003-07-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for dynamically adapting a connection state in a mobile communications system |
US6310909B1 (en) * | 1998-12-23 | 2001-10-30 | Broadcom Corporation | DSL rate adaptation |
US6275712B1 (en) * | 1999-02-26 | 2001-08-14 | Nokia Mobile Phones Ltd | Mobile station control states based on available power |
US6519731B1 (en) * | 1999-10-22 | 2003-02-11 | Ericsson Inc. | Assuring sequence number availability in an adaptive hybrid-ARQ coding system |
US6650623B1 (en) | 1999-12-30 | 2003-11-18 | Aperto Networks, Inc. | Adaptive link layer for point to multipoint communication system |
US6654384B1 (en) | 1999-12-30 | 2003-11-25 | Aperto Networks, Inc. | Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system |
US6643322B1 (en) * | 2000-09-20 | 2003-11-04 | Aperto Networks, Inc. | Dynamic wireless link adaptation |
-
2000
- 2000-09-20 US US09/665,394 patent/US6643322B1/en not_active Expired - Lifetime
-
2001
- 2001-09-20 WO PCT/US2001/029395 patent/WO2002025856A2/en active Application Filing
- 2001-09-20 AU AU2001292848A patent/AU2001292848B2/en not_active Ceased
- 2001-09-20 EP EP08003355A patent/EP1921788A1/de not_active Withdrawn
- 2001-09-20 DE DE60133565T patent/DE60133565T2/de not_active Expired - Fee Related
- 2001-09-20 KR KR10-2003-7004066A patent/KR20030036810A/ko not_active Application Discontinuation
- 2001-09-20 JP JP2002528947A patent/JP2004525536A/ja active Pending
- 2001-09-20 EP EP01973248A patent/EP1320955B1/de not_active Expired - Lifetime
- 2001-09-20 AU AU9284801A patent/AU9284801A/xx active Pending
- 2001-09-20 AT AT01973248T patent/ATE392060T1/de not_active IP Right Cessation
-
2003
- 2003-11-03 US US10/700,352 patent/US6947479B2/en not_active Expired - Fee Related
-
2005
- 2005-09-20 US US11/231,537 patent/US7388919B2/en not_active Ceased
-
2010
- 2010-06-16 US US12/816,928 patent/USRE44244E1/en not_active Expired - Fee Related
-
2013
- 2013-04-11 US US13/861,313 patent/USRE45620E1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6643322B1 (en) | 2003-11-04 |
ATE392060T1 (de) | 2008-04-15 |
US20060098582A1 (en) | 2006-05-11 |
US6947479B2 (en) | 2005-09-20 |
US7388919B2 (en) | 2008-06-17 |
WO2002025856A3 (en) | 2003-01-30 |
EP1320955A2 (de) | 2003-06-25 |
DE60133565T2 (de) | 2009-06-04 |
EP1320955B1 (de) | 2008-04-09 |
AU9284801A (en) | 2002-04-02 |
JP2004525536A (ja) | 2004-08-19 |
US20040133837A1 (en) | 2004-07-08 |
KR20030036810A (ko) | 2003-05-09 |
WO2002025856A2 (en) | 2002-03-28 |
EP1921788A1 (de) | 2008-05-14 |
USRE44244E1 (en) | 2013-05-28 |
AU2001292848B2 (en) | 2007-11-01 |
USRE45620E1 (en) | 2015-07-21 |
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