DE69636051D1 - Frequenzsprung-rückverbindung mit netzzugangskanal für ein satellitengestütztes persönliches nachrichtenübertragungssystem - Google Patents

Frequenzsprung-rückverbindung mit netzzugangskanal für ein satellitengestütztes persönliches nachrichtenübertragungssystem

Info

Publication number
DE69636051D1
DE69636051D1 DE69636051T DE69636051T DE69636051D1 DE 69636051 D1 DE69636051 D1 DE 69636051D1 DE 69636051 T DE69636051 T DE 69636051T DE 69636051 T DE69636051 T DE 69636051T DE 69636051 D1 DE69636051 D1 DE 69636051D1
Authority
DE
Germany
Prior art keywords
frequency
subscriber
control channel
return
signals
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
DE69636051T
Other languages
English (en)
Other versions
DE69636051T2 (de
Inventor
John Ohlson
D Natali
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 USA Sourcing Inc
Original Assignee
Alcatel USA Sourcing 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 Alcatel USA Sourcing Inc filed Critical Alcatel USA Sourcing Inc
Application granted granted Critical
Publication of DE69636051D1 publication Critical patent/DE69636051D1/de
Publication of DE69636051T2 publication Critical patent/DE69636051T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7156—Arrangements for sequence synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex 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
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/12—Generation of orthogonal codes
    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/06—Airborne or Satellite Networks
    • 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
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE69636051T 1995-02-08 1996-02-08 Frequenzsprung-rückverbindung mit netzzugangskanal für ein satellitengestütztes persönliches nachrichtenübertragungssystem Expired - Lifetime DE69636051T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US384537 1995-02-08
US08/384,537 US5638361A (en) 1995-02-08 1995-02-08 Frequency hopped return link with net entry channel for a satellite personal communications system
PCT/US1996/001715 WO1996024992A1 (en) 1995-02-08 1996-02-08 Frequency hopped return link with net entry channel for a satellite personal communications system

Publications (2)

Publication Number Publication Date
DE69636051D1 true DE69636051D1 (de) 2006-05-24
DE69636051T2 DE69636051T2 (de) 2006-11-30

Family

ID=23517712

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69636051T Expired - Lifetime DE69636051T2 (de) 1995-02-08 1996-02-08 Frequenzsprung-rückverbindung mit netzzugangskanal für ein satellitengestütztes persönliches nachrichtenübertragungssystem

Country Status (8)

Country Link
US (1) US5638361A (de)
EP (1) EP0808532B1 (de)
JP (1) JP3209751B2 (de)
KR (1) KR100354957B1 (de)
AT (1) ATE323983T1 (de)
CA (1) CA2210920A1 (de)
DE (1) DE69636051T2 (de)
WO (1) WO1996024992A1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3244610B2 (ja) * 1995-01-27 2002-01-07 株式会社日立製作所 周波数ホッピング方式無線ｌａｎシステム
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
FR2739244B1 (fr) * 1995-09-26 1997-11-14 Alcatel Mobile Comm France Station de base pour systeme cellulaire de radiocommunications mobiles et systeme de synchronisation de telles stations de base
US5894473A (en) * 1996-02-29 1999-04-13 Ericsson Inc. Multiple access communications system and method using code and time division
WO1997035432A1 (en) * 1996-03-19 1997-09-25 Vistar Telecommunications Inc. Interactive satellite broadcast system
US5802044A (en) * 1996-04-26 1998-09-01 Motorola, Inc. Multicarrier reverse link timing synchronization system, device and method
US5910945A (en) * 1996-04-30 1999-06-08 Trw Inc. Method and apparatus for synchronizing communications in a satellite based telecommunications system
JP2000501271A (ja) * 1996-09-17 2000-02-02 コーニンクレッカ、フィリップス、エレクトロニクス、エヌ．ヴィ． 改善されたロック検出を用いる伝送システム
US5953327A (en) * 1996-10-29 1999-09-14 Stanford Telecommunications, Inc. Class of low cross correlation non-palindromic synchronization sequences for code tracking in synchronous multiple access communication systems
US6002664A (en) * 1997-02-24 1999-12-14 At&T Wireless Services Inc. Method to gain access to a base station in a discrete multitone spread spectrum communications system
US6351503B1 (en) 1997-09-12 2002-02-26 Stanford Telecommunications, Inc. Threshold extension block phase estimator for quasi-coherent communications systems
US6075781A (en) * 1997-12-12 2000-06-13 Stanford Telecommunications, Inc. Flux density reduction in OCDMA satellite communication system
CN1134937C (zh) * 1998-07-21 2004-01-14 塔奇昂公司 通信系统内用于多址接入的方法和装置
US6674730B1 (en) 1998-08-04 2004-01-06 Tachyon, Inc. Method of and apparatus for time synchronization in a communication system
US6396825B1 (en) * 1998-08-18 2002-05-28 Motorola, Inc. Method and apparatus for using a pseudo-random signal in a communication system
US6256483B1 (en) 1998-10-28 2001-07-03 Tachyon, Inc. Method and apparatus for calibration of a wireless transmitter
US6218896B1 (en) 1999-08-27 2001-04-17 Tachyon, Inc. Vectored demodulation and frequency estimation apparatus and method
US6735188B1 (en) 1999-08-27 2004-05-11 Tachyon, Inc. Channel encoding and decoding method and apparatus
US6650636B1 (en) 1999-08-27 2003-11-18 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6463070B1 (en) 1999-08-27 2002-10-08 Tachyon, Inc. System and method for clock correlated data flow in a multi-processor communication system
US6674731B1 (en) 1999-08-27 2004-01-06 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6665292B1 (en) 1999-08-27 2003-12-16 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6982969B1 (en) 1999-09-28 2006-01-03 Tachyon, Inc. Method and system for frequency spectrum resource allocation
US6532220B1 (en) 1999-08-27 2003-03-11 Tachyon, Inc. System and method for efficient channel assignment
JP2001285927A (ja) * 2000-03-29 2001-10-12 Matsushita Electric Ind Co Ltd 通信端末装置及び無線通信方法
DE10103926A1 (de) * 2001-01-30 2002-09-05 Infineon Technologies Ag Frequenzschema für Datenübertragungssysteme
US7012972B1 (en) * 2002-04-27 2006-03-14 Wideband Semiconductors, Inc. Minimization of phase equivocation in burst modems
US20040114556A1 (en) * 2002-06-24 2004-06-17 Miller David S Orthogonal code division multiple access on a return link
AU2003904339A0 (en) * 2003-08-04 2003-08-28 Barrett Communications Pty Ltd Method and system for synchronising stations within communications networks and stations for use therein
US8238957B2 (en) * 2005-06-17 2012-08-07 Nec Corporation Communication control method, communication control system and its control program
US8159964B2 (en) * 2007-03-08 2012-04-17 Viasat, Inc. Distribution of routing tables for satellite with reference terminal functionality
US8532498B2 (en) * 2008-02-08 2013-09-10 Celight Secure orthogonal frequency multiplexed optical communications
FR2994367B1 (fr) 2012-08-03 2016-07-15 Thales Sa Procede et systeme de synchronisation
RU2534938C1 (ru) * 2013-09-10 2014-12-10 Негосударственное образовательное учреждение "Саранский Дом науки и техники Российского Союза научных и инженерных общественных организаций" Многочастотный функциональный генератор
RU2534939C1 (ru) * 2013-09-13 2014-12-10 Негосударственное образовательное учреждение "Саранский Дом науки и техники Российского Союза научных и инженерных общественных организаций" Функциональный генератор
RU2573281C1 (ru) * 2014-12-03 2016-01-20 Жанна Артуровна Сухинец Функциональный преобразователь синусоидальных сигналов частота-код
CN106559103B (zh) * 2016-12-08 2019-03-29 西安烽火电子科技有限责任公司 一种基于北斗授时的大规模跳频组网系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5351269A (en) * 1990-12-05 1994-09-27 Scs Mobilecom, Inc. Overlaying spread spectrum CDMA personal communications system
CA2034634C (en) * 1991-01-21 1995-02-07 Seiji Kachi Spread packet communication system
IL100029A (en) * 1991-11-11 1994-02-27 Motorola Inc Method and apparatus for improving detection of data bits in a slow frequency hopping communication system
US5392450A (en) * 1992-01-08 1995-02-21 General Electric Company Satellite communications system
US5245634A (en) * 1992-03-23 1993-09-14 Motorola, Inc. Base-site synchronization in a communication system
JPH06186317A (ja) * 1992-04-23 1994-07-08 Mitsubishi Electric Corp 人工衛星を用いた測位システム
GB9225879D0 (en) * 1992-12-11 1993-02-03 Reilor Holdings Ltd Improved pet door
US5506863A (en) * 1993-08-25 1996-04-09 Motorola, Inc. Method and apparatus for operating with a hopping control channel in a communication system
US5463659A (en) * 1994-07-05 1995-10-31 At&T Ipm Corp. Apparatus and method of configuring a cordless telephone for operating in a frequency hopping system

Also Published As

Publication number Publication date
DE69636051T2 (de) 2006-11-30
KR19980701970A (ko) 1998-06-25
ATE323983T1 (de) 2006-05-15
JP3209751B2 (ja) 2001-09-17
AU5296296A (en) 1996-08-27
US5638361A (en) 1997-06-10
KR100354957B1 (ko) 2002-12-16
CA2210920A1 (en) 1996-08-15
WO1996024992A1 (en) 1996-08-15
EP0808532B1 (de) 2006-04-19
AU692383B2 (en) 1998-06-04
EP0808532A4 (de) 2002-01-02
EP0808532A1 (de) 1997-11-26
JPH11509378A (ja) 1999-08-17

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