ATE323983T1 - Frequenzsprung-rückverbindung mit netzzugangskanal für ein satellitengestütztes persönliches nachrichtenübertragungssystem - Google Patents

Frequenzsprung-rückverbindung mit netzzugangskanal für ein satellitengestütztes persönliches nachrichtenübertragungssystem

Info

Publication number
ATE323983T1
ATE323983T1 AT96909483T AT96909483T ATE323983T1 AT E323983 T1 ATE323983 T1 AT E323983T1 AT 96909483 T AT96909483 T AT 96909483T AT 96909483 T AT96909483 T AT 96909483T AT E323983 T1 ATE323983 T1 AT E323983T1
Authority
AT
Austria
Prior art keywords
frequency
subscriber
control channel
signals
correction signals
Prior art date
Application number
AT96909483T
Other languages
English (en)
Inventor
John Ohlson
Francis D Natali
Original Assignee
Alcatel Usa Sourcing Lp
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 Lp filed Critical Alcatel Usa Sourcing Lp
Application granted granted Critical
Publication of ATE323983T1 publication Critical patent/ATE323983T1/de

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)
AT96909483T 1995-02-08 1996-02-08 Frequenzsprung-rückverbindung mit netzzugangskanal für ein satellitengestütztes persönliches nachrichtenübertragungssystem ATE323983T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Publications (1)

Publication Number Publication Date
ATE323983T1 true ATE323983T1 (de) 2006-05-15

Family

ID=23517712

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96909483T ATE323983T1 (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 (38)

* 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
DE69717412T2 (de) * 1996-09-17 2003-07-17 Koninklijke Philips Electronics N.V., Eindhoven Übertragungssystem mit verbesserter verriegelungserkennung
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
WO2000005904A2 (en) * 1998-07-21 2000-02-03 Tachyon, Inc. Method and apparatus for multiple access in a communication system
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
US6463070B1 (en) 1999-08-27 2002-10-08 Tachyon, Inc. System and method for clock correlated data flow in a multi-processor communication system
US6735188B1 (en) 1999-08-27 2004-05-11 Tachyon, Inc. Channel encoding and decoding method and apparatus
US6674731B1 (en) 1999-08-27 2004-01-06 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6532220B1 (en) 1999-08-27 2003-03-11 Tachyon, Inc. System and method for efficient channel assignment
US6665292B1 (en) 1999-08-27 2003-12-16 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6218896B1 (en) 1999-08-27 2001-04-17 Tachyon, Inc. Vectored demodulation and frequency estimation apparatus and method
US6982969B1 (en) 1999-09-28 2006-01-03 Tachyon, Inc. Method and system for frequency spectrum resource allocation
US6650636B1 (en) 1999-08-27 2003-11-18 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
RU2168866C1 (ru) * 1999-10-26 2001-06-10 Военный университет связи Формирователь многочастотных сигналов
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
WO2004002022A1 (en) * 2002-06-24 2003-12-31 Qualcomm Incorporated Method for return link sychronisation in an orthogonal cdma satellite system
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
CN101199143B (zh) * 2005-06-17 2012-12-05 日本电气株式会社 通信控制方法、通信控制系统及其控制程序
CN101675606A (zh) * 2007-03-08 2010-03-17 维尔塞特公司 卫星参考终端系统和方法
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
EP0496007B1 (de) * 1991-01-21 1996-07-10 Nec Corporation Spreizpaketkommunikationssystem
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
JPH11509378A (ja) 1999-08-17
JP3209751B2 (ja) 2001-09-17
EP0808532A4 (de) 2002-01-02
US5638361A (en) 1997-06-10
KR100354957B1 (ko) 2002-12-16
DE69636051T2 (de) 2006-11-30
EP0808532A1 (de) 1997-11-26
DE69636051D1 (de) 2006-05-24
CA2210920A1 (en) 1996-08-15
AU5296296A (en) 1996-08-27
WO1996024992A1 (en) 1996-08-15
AU692383B2 (en) 1998-06-04
KR19980701970A (ko) 1998-06-25
EP0808532B1 (de) 2006-04-19

Similar Documents

Publication Publication Date Title
ATE323983T1 (de) Frequenzsprung-rückverbindung mit netzzugangskanal für ein satellitengestütztes persönliches nachrichtenübertragungssystem
AU659189B2 (en) Fully meshed CDMA network for personal communications terminals
US5235615A (en) Spread spectrum method
US6510172B1 (en) Multi-user communication system architecture with distributed transmitters
EP0652650B1 (de) CDMA Kommunikation mit Multiplexübertragung von Daten über eine grosse Entfernung mit niedriger bis hoher Rate
US7411936B2 (en) Wireless communication method and apparatus
EP1040590B1 (de) Erhöhte kapazität in einem ocdma system durch trennung zwischen frequenzen
ATE262242T1 (de) Netzzugangskanal für cdma-systeme
MY137703A (en) Bearer channel modification system for a code division multiple access (cdma) communication system
WO1998040972A3 (en) Code division multiple access communication system
EP1192740A1 (de) Räumliche multiplexierung einer verzargungsverbindung in einem satelliten kommunikationssystem
GR3029705T3 (en) Voice/data radio communication system.
GB2347321A (en) Integrating communications networks
US20020159413A1 (en) Wireless communication network system
KR20000049034A (ko) 통신 시스템에서 타이밍 및 주파수를 예비정정하는 방법 및 장치
JP2002516548A (ja) Ｏｃｄｍａ衛星通信システムにおける電波密度低減
RU2133555C1 (ru) Способ и устройство высокоскоростной и низкоскоростной связи через спутники на низких и средних орбитах
AU2002301284B2 (en) A multi-user communication system architecture with distributed transmitters
RU2075264C1 (ru) Способ многостанционной связи с интеграцией высокоорбитальной и низкоорбитальной спутниковых систем и устройство для его осуществления

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties