DE69227269D1 - Gegenstandsortungssystem - Google Patents

Gegenstandsortungssystem

Info

Publication number
DE69227269D1
DE69227269D1 DE69227269T DE69227269T DE69227269D1 DE 69227269 D1 DE69227269 D1 DE 69227269D1 DE 69227269 T DE69227269 T DE 69227269T DE 69227269 T DE69227269 T DE 69227269T DE 69227269 D1 DE69227269 D1 DE 69227269D1
Authority
DE
Germany
Prior art keywords
sticks
operable
turned
cells
cellular mode
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 - Lifetime
Application number
DE69227269T
Other languages
English (en)
Other versions
DE69227269T2 (de
Inventor
Roger D Linquist
Malcolm M Lorang
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.)
Motorola Mobility LLC
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of DE69227269D1 publication Critical patent/DE69227269D1/de
Application granted granted Critical
Publication of DE69227269T2 publication Critical patent/DE69227269T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/022—One-way selective calling networks, e.g. wide area paging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18567—Arrangements for providing additional services to the basic mobile satellite telephony service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
DE69227269T 1991-02-25 1992-02-24 Gegenstandsortungssystem Expired - Lifetime DE69227269T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66107991A 1991-02-25 1991-02-25
US66107891A 1991-02-25 1991-02-25

Publications (2)

Publication Number Publication Date
DE69227269D1 true DE69227269D1 (de) 1998-11-19
DE69227269T2 DE69227269T2 (de) 1999-06-02

Family

ID=27098234

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69227269T Expired - Lifetime DE69227269T2 (de) 1991-02-25 1992-02-24 Gegenstandsortungssystem

Country Status (4)

Country Link
US (1) US5548814A (de)
EP (1) EP0501706B1 (de)
AT (1) ATE172347T1 (de)
DE (1) DE69227269T2 (de)

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US6885873B2 (en) * 2002-12-19 2005-04-26 Intel Corporation Adaptively extending tunable range of frequency in a closed loop
US7313403B2 (en) * 2003-08-06 2007-12-25 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Location positioning in wireless networks
US7912485B2 (en) * 2003-09-11 2011-03-22 Qualcomm Incorporated Method and system for signaling in broadcast communication system
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US8570880B2 (en) * 2004-08-05 2013-10-29 Qualcomm Incorporated Method and apparatus for receiving broadcast in a wireless multiple-access communications system
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CN110208822B (zh) * 2019-05-28 2021-06-11 西安空间无线电技术研究所 一种基于低轨移动通信卫星的通信方法
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Also Published As

Publication number Publication date
EP0501706A3 (en) 1993-06-02
US5548814A (en) 1996-08-20
EP0501706B1 (de) 1998-10-14
ATE172347T1 (de) 1998-10-15
DE69227269T2 (de) 1999-06-02
EP0501706A2 (de) 1992-09-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: SCHUMACHER & WILLSAU, PATENTANWALTSSOZIETAET, 80335 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: MOTOROLA MOBILITY, INC. ( N.D. GES. D. STAATES, US