DE60227842D1 - Verfahren ung gerät zur effizienten nutzung der bandbreite in einem mehrstrahlsatellitenrundfunksystem - Google Patents

Verfahren ung gerät zur effizienten nutzung der bandbreite in einem mehrstrahlsatellitenrundfunksystem

Info

Publication number
DE60227842D1
DE60227842D1 DE60227842T DE60227842T DE60227842D1 DE 60227842 D1 DE60227842 D1 DE 60227842D1 DE 60227842 T DE60227842 T DE 60227842T DE 60227842 T DE60227842 T DE 60227842T DE 60227842 D1 DE60227842 D1 DE 60227842D1
Authority
DE
Germany
Prior art keywords
bandwidth
radio system
efficient use
multiple radial
beams
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
DE60227842T
Other languages
English (en)
Inventor
Steven Bouchired
Christian Combe
Olivier Courseille
Michel-Guy Francon
Christophe Nussli
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Lucent SAS
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 Alcatel Lucent SAS filed Critical Alcatel Lucent SAS
Application granted granted Critical
Publication of DE60227842D1 publication Critical patent/DE60227842D1/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
    • H04B7/18563—Arrangements for interconnecting multiple systems
    • 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
    • H04B7/18532—Arrangements for managing transmission, i.e. for transporting data or a signalling message
    • H04B7/18536—Shadowing compensation therefor, e.g. by using an additional terrestrial relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/02—Arrangements for relaying broadcast information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/42—Arrangements for resource management
    • H04H20/423—Transmitter side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H04H20/72—Wireless systems of terrestrial networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H04H20/74—Wireless systems of satellite networks
    • 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
    • H04B7/18532—Arrangements for managing transmission, i.e. for transporting data or a signalling message
    • H04B7/18534—Arrangements for managing transmission, i.e. for transporting data or a signalling message for enhancing link reliablility, e.g. satellites diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60227842T 2002-02-01 2002-02-01 Verfahren ung gerät zur effizienten nutzung der bandbreite in einem mehrstrahlsatellitenrundfunksystem Expired - Lifetime DE60227842D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2002/001664 WO2003065617A1 (en) 2002-02-01 2002-02-01 System and method for efficient frequency use in a hybrid multi-spot satellite broadcasting system

Publications (1)

Publication Number Publication Date
DE60227842D1 true DE60227842D1 (de) 2008-09-04

Family

ID=27635751

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60227842T Expired - Lifetime DE60227842D1 (de) 2002-02-01 2002-02-01 Verfahren ung gerät zur effizienten nutzung der bandbreite in einem mehrstrahlsatellitenrundfunksystem

Country Status (8)

Country Link
US (1) US7953367B2 (de)
EP (1) EP1474878B1 (de)
JP (1) JP4044905B2 (de)
CN (1) CN100399723C (de)
AT (1) ATE402528T1 (de)
DE (1) DE60227842D1 (de)
ES (1) ES2311054T3 (de)
WO (1) WO2003065617A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7623859B2 (en) * 2001-09-14 2009-11-24 Atc Technologies, Llc Additional aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods
US7113778B2 (en) 2001-09-14 2006-09-26 Atc Technologies, Llc Aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods
FR2871635B1 (fr) * 2004-06-14 2006-09-08 Alcatel Sa Repeteur terrestre a redistribution de codes pseudo-aleatoires sur des porteuses de frequences differentes
US20060246899A1 (en) 2005-04-28 2006-11-02 Research In Motion Limited System and method for providing network advertisement information via a network advertisement broker (NAB)
US8428584B2 (en) 2005-07-01 2013-04-23 Research In Motion Limited System and method for accelerating network selection by a wireless user equipment (UE) device
US20070004404A1 (en) * 2005-07-01 2007-01-04 Research In Motion Limited System and method for accelerating network selection by a wireless user equipment (UE) device using satellite-based positioning system
EP1858278B1 (de) * 2006-05-19 2013-05-15 Research In Motion Limited System und Verfahren zum Unterstützen von beschleunigter Netzwerkauswahl in einer Funknetzwerkumgebung
US8010105B2 (en) 2006-05-19 2011-08-30 Research In Motion Limited System and method for facilitating accelerated network selection using a weighted network list
JP5032678B2 (ja) * 2011-02-09 2012-09-26 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 複数キャリアのスケジューリング
JP5626013B2 (ja) * 2011-02-28 2014-11-19 カシオ計算機株式会社 衛星電波受信装置
JP5382083B2 (ja) * 2011-10-06 2014-01-08 カシオ計算機株式会社 衛星電波受信装置
EP3157178A1 (de) * 2015-10-12 2017-04-19 Eutelsat S.A. Verfahren zur herstellung von hochfrequenzverbindungen in einem telekommunikationsnetz mit optimiertem boden-gateway-netzwerk

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6157811A (en) * 1994-01-11 2000-12-05 Ericsson Inc. Cellular/satellite communications system with improved frequency re-use
US5959984A (en) * 1997-07-23 1999-09-28 Ericsson Inc. Dual mode satellite/cellular terminal
US6975582B1 (en) * 1995-07-12 2005-12-13 Ericsson Inc. Dual mode satellite/cellular terminal
US5930708A (en) * 1996-03-21 1999-07-27 Trw Inc. Communications satellite router-formatter
US5864579A (en) * 1996-07-25 1999-01-26 Cd Radio Inc. Digital radio satellite and terrestrial ubiquitous broadcasting system using spread spectrum modulation
US5963846A (en) * 1997-03-31 1999-10-05 Motorola, Inc. Method and system for repeating pages
US6052586A (en) * 1997-08-29 2000-04-18 Ericsson Inc. Fixed and mobile satellite radiotelephone systems and methods with capacity sharing
US6141534A (en) * 1998-03-25 2000-10-31 Spacecode Llc Communication satellite system with dynamic downlink resource allocation
IL138309A0 (en) * 1998-03-27 2001-10-31 Worldspace Man Corp Digital broadcast system using satellite direct broadcast and terrestrial repeater
US6944139B1 (en) * 1998-03-27 2005-09-13 Worldspace Management Corporation Digital broadcast system using satellite direct broadcast and terrestrial repeater
US6185265B1 (en) * 1998-04-07 2001-02-06 Worldspace Management Corp. System for time division multiplexing broadcast channels with R-1/2 or R-3/4 convolutional coding for satellite transmission via on-board baseband processing payload or transparent payload
ZA983650B (en) * 1998-04-10 1998-11-24 Worldspace Management Corp Digital broadcast system using satellite direct broadcast system and terresterial repeater system
US6301313B1 (en) * 1998-11-02 2001-10-09 Hughes Electronics Corporation Mobile digital radio system with spatial and time diversity capability
US6317420B1 (en) * 1999-06-25 2001-11-13 Qualcomm Inc. Feeder link spatial multiplexing in a satellite communication system
US6570858B1 (en) * 1999-11-01 2003-05-27 Motorola, Inc. Satellite-based communications system with terrestrial repeater and method therefor
US6510317B1 (en) * 1999-11-04 2003-01-21 Xm Satellite Radio, Inc. Satellite digital audio radio service tuner architecture for reception of satellite and terrestrial signals
AU2001243476A1 (en) * 2000-03-07 2001-09-17 Vyyo, Ltd. Adaptive downstream modulation scheme for broadband wireless access systems
US6711398B1 (en) * 2000-04-19 2004-03-23 Hughes Electronics Corporation Radio signal broadcast system and method
US6628921B1 (en) * 2000-10-13 2003-09-30 Globalstar L.P. Return link channel loading of multiple satellites with multiple spread spectrum user terminals
US6950625B2 (en) * 2001-02-12 2005-09-27 Ico Services Limited Communications apparatus and method
US20020187747A1 (en) * 2001-06-12 2002-12-12 Sawdey James D. Method and appartus for dynamic frequency bandwidth allocation
US7181161B2 (en) * 2001-09-14 2007-02-20 Atc Technologies, Llc Multi-band/multi-mode satellite radiotelephone communications systems and methods

Also Published As

Publication number Publication date
ES2311054T3 (es) 2009-02-01
JP2005516528A (ja) 2005-06-02
JP4044905B2 (ja) 2008-02-06
CN1615599A (zh) 2005-05-11
ATE402528T1 (de) 2008-08-15
EP1474878A1 (de) 2004-11-10
EP1474878B1 (de) 2008-07-23
US7953367B2 (en) 2011-05-31
WO2003065617A1 (en) 2003-08-07
CN100399723C (zh) 2008-07-02
US20050130591A1 (en) 2005-06-16

Similar Documents

Publication Publication Date Title
IL187170A0 (en) Satellite communications apparatus and methods using asymmetrical forward and return link frequency reuse
US7308230B2 (en) Device and method to locally fill gaps in spotbeam satellite systems with frequency re-use
CA2156327C (en) Mobile radio receivers using time diversity to avoid service outages in multichannel broadcast transmission systems
US7653348B2 (en) Satellite communications systems, components and methods for operating shared satellite gateways
DE60227842D1 (de) Verfahren ung gerät zur effizienten nutzung der bandbreite in einem mehrstrahlsatellitenrundfunksystem
EP2230776A3 (de) Systeme und Verfahren mit unterschiedlicher Verwendung von Satellitenfrequenzbändern durch ein weltraumgestütztes Netzwerk und ein zusätzliches terrestrisches Netzwerk
ES2539289T3 (es) Método y aparato para identificar una interferencia cocanal
DE60318892D1 (de) Systeme und verfahren für vergrösserte kapazität uen und satelliten-systemen, die terrestrischen empfang von satellitenbandfrequenzen verwenden
ATE454755T1 (de) System und verfahren zur bandbreitenteilung der aufwärtsverbindung zwischen satelliten in einem gemeinsamen umlaufbahnschlitz
ATE456200T1 (de) System und verfahren zur überwachung terrestrisch wiederverwendeter satellitenfrequenzen zur verminderung potentieller störungen
WO2005101844A3 (en) Physical layer header scrambling in satellite broadcast systems
WO1998053562A1 (en) Method of and system for providing geographically targeted broadcast satellite service
EP0803993A2 (de) Verfahren und Gerät zur Schaltung von Spreizspektrumkodemultiplexvielfachzugriff-modulierten Strahlen
US7180873B1 (en) Spread spectrum code division destination access (SS-CDDA) for satellite communication system with distributed gateways
US8358607B2 (en) Multiple entry terrestrial repeater for a content broadcasting system
EA002604B1 (ru) Цифровая вещательная система, использующая спутниковое прямое вещание и наземный ретранслятор
US20050277382A1 (en) Method and apparatus for processing air-borne digital data received in a motor vehicle
US20090221285A1 (en) Communications system
US6745005B1 (en) Method and apparatus for reducing signal interference in satellite broadcast systems employing terrestrial repeater stations
US20030181159A1 (en) Combination of multiple regional beams and a wide-area beam provided by a satellite system
US8032100B2 (en) System and method of communicating multiple carrier waves
US4163942A (en) Method and apparatus for effecting communication with receivers disposed in blackout regions formed by concurrently transmitted overlapping global and spot beams
ATE393501T1 (de) Verfahren und gerät zur beschränkung der zahl der verwendeten pagingfunkkanäle
JP2006229590A (ja) 地上デジタル放送再送信装置
ES2322205T3 (es) Transmision sincronizada via radio satelital y terrestre de subgrupos de grupos de datos destinados a terminales de comunicacion por radio.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition