DE69330849D1 - Gerät und Verfahren zur Spektrumwiedergewinnung - Google Patents

Gerät und Verfahren zur Spektrumwiedergewinnung

Info

Publication number
DE69330849D1
DE69330849D1 DE69330849T DE69330849T DE69330849D1 DE 69330849 D1 DE69330849 D1 DE 69330849D1 DE 69330849 T DE69330849 T DE 69330849T DE 69330849 T DE69330849 T DE 69330849T DE 69330849 D1 DE69330849 D1 DE 69330849D1
Authority
DE
Germany
Prior art keywords
cells
controller
cell
communications
active
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
DE69330849T
Other languages
English (en)
Other versions
DE69330849T2 (de
Inventor
Gregory Barton Vatt
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.)
Cdc Propriete Intellectuelle Sa Paris Fr
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 DE69330849D1 publication Critical patent/DE69330849D1/de
Application granted granted Critical
Publication of DE69330849T2 publication Critical patent/DE69330849T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
DE69330849T 1992-05-11 1993-03-29 Gerät und Verfahren zur Spektrumwiedergewinnung Expired - Lifetime DE69330849T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/881,120 US5423084A (en) 1992-05-11 1992-05-11 Spectrum recovery apparatus and method therefor

Publications (2)

Publication Number Publication Date
DE69330849D1 true DE69330849D1 (de) 2001-11-08
DE69330849T2 DE69330849T2 (de) 2002-05-16

Family

ID=25377825

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69330849T Expired - Lifetime DE69330849T2 (de) 1992-05-11 1993-03-29 Gerät und Verfahren zur Spektrumwiedergewinnung

Country Status (7)

Country Link
US (1) US5423084A (de)
EP (1) EP0569693B1 (de)
JP (1) JP3077727B2 (de)
AT (1) ATE206574T1 (de)
CA (1) CA2092744C (de)
DE (1) DE69330849T2 (de)
RU (1) RU2137304C1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0787424B2 (ja) * 1993-06-30 1995-09-20 日本電気株式会社 バースト信号送信システム
US5579536A (en) * 1994-06-13 1996-11-26 Motorola, Inc. Method and apparatus for establishing communication links between non-stationary communication units
US5561838A (en) * 1994-07-01 1996-10-01 Motorola, Inc. Method and apparatus for satellite handoff parameters prediction in an orbiting communications system
EP1104118B1 (de) * 1994-12-13 2005-05-25 NTT DoCoMo, Inc. Sendeleistungsregelung in einem mobilen Satelliten Kommunikationssystem
US5594940A (en) * 1994-12-22 1997-01-14 Motorola, Inc. Statistically robust traffic modeling method and apparatus
US5867765A (en) * 1995-03-31 1999-02-02 Telefonaktiebolaget Lm Ericsson Non-geostationary satellite mobile communication system integration with network principles for terrestrial cellular
US5920803A (en) * 1995-09-05 1999-07-06 Motorola, Inc. Method and apparatus for message delivery in a communication system having orbiting transmitters
US5906337A (en) * 1995-10-03 1999-05-25 Trw Inc. Multiple altitude satellite relay system and method
US5781912A (en) * 1996-12-19 1998-07-14 Oracle Corporation Recoverable data replication between source site and destination site without distributed transactions
US6745028B1 (en) * 1997-07-16 2004-06-01 Ico Services Limited Satellite mobile telephone cell departure prediction
JP3842046B2 (ja) * 1998-12-07 2006-11-08 三菱電機株式会社 通信回線選択方法及び移動体通信装置
US6892068B2 (en) 2000-08-02 2005-05-10 Mobile Satellite Ventures, Lp Coordinated satellite-terrestrial frequency reuse
US6859652B2 (en) 2000-08-02 2005-02-22 Mobile Satellite Ventures, Lp Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
US7792488B2 (en) 2000-12-04 2010-09-07 Atc Technologies, Llc Systems and methods for transmitting electromagnetic energy over a wireless channel having sufficiently weak measured signal strength
GB0715171D0 (en) 2007-08-03 2007-09-12 Enigma Diagnostics Ltd Sample processor
ES2787389T3 (es) * 2007-10-09 2020-10-16 Viasat Inc Uso sin interferencias de banda de frecuencia de satélite no geoestacionario para la comunicación vía satélite geoestacionario
CN104168618B (zh) * 2013-05-17 2019-10-15 中兴通讯股份有限公司 一种小区切换方法、系统及相关装置
US9967792B2 (en) 2015-03-16 2018-05-08 Space Systems/Loral, Llc Communication system with multi band gateway
CN114598378B (zh) * 2022-02-25 2023-08-15 中国人民解放军63921部队 航天器载荷数据分发装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578815A (en) * 1983-12-07 1986-03-25 Motorola, Inc. Wide area coverage radio communication system and method
DE3706240A1 (de) * 1987-02-26 1988-09-08 Ant Nachrichtentech Verfahren und funkrufsystem zum selektiven uebermitteln von rufen an mobile teilnehmer
US5019317A (en) * 1989-05-24 1991-05-28 Mobay Corporation Process for the production of molded products using internal mold release agents
US5161248A (en) * 1989-10-02 1992-11-03 Motorola, Inc. Method of predicting cell-to-cell hand-offs for a satellite cellular communications system
US5010317A (en) 1989-11-30 1991-04-23 Motorola, Inc. Satellite based simulcast paging system
JPH0491522A (ja) * 1990-08-06 1992-03-25 Nippon Telegr & Teleph Corp <Ntt> 移動通信装置
CA2023053C (en) * 1990-08-10 1994-06-28 Frank D. Benner Method for assigning telecommunications channels in a cellular telephone system
US5276908A (en) * 1990-10-25 1994-01-04 Northern Telecom Limited Call set-up and spectrum sharing in radio communication on systems with dynamic channel allocation
US5239671A (en) * 1990-11-13 1993-08-24 Pagemart, Inc. Simulcast satellite paging system with provision for signal interruption

Also Published As

Publication number Publication date
CA2092744C (en) 2001-12-04
DE69330849T2 (de) 2002-05-16
JP3077727B2 (ja) 2000-08-14
US5423084A (en) 1995-06-06
CA2092744A1 (en) 1993-11-12
JPH06177815A (ja) 1994-06-24
RU2137304C1 (ru) 1999-09-10
EP0569693A1 (de) 1993-11-18
EP0569693B1 (de) 2001-10-04
ATE206574T1 (de) 2001-10-15

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

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

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TORSAL TECHNOLOGY GROUP LTD. LLC, WILMINGTON, , US

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

Owner name: CDC PROPRIETE INTELLECTUELLE SA, PARIS, FR