BR9808159A - Sistema de telecomunicações, processo para sincronizar um primeiro e um segundo terminal de usuário em uma conexão de única reflexão dentro de um sistema de telecomunicações baseado em satélite, e , terminal de usuário para um sistema de telecomunicaçoes baseado em satélite. - Google Patents

Sistema de telecomunicações, processo para sincronizar um primeiro e um segundo terminal de usuário em uma conexão de única reflexão dentro de um sistema de telecomunicações baseado em satélite, e , terminal de usuário para um sistema de telecomunicaçoes baseado em satélite.

Info

Publication number
BR9808159A
BR9808159A BR9808159-4A BR9808159A BR9808159A BR 9808159 A BR9808159 A BR 9808159A BR 9808159 A BR9808159 A BR 9808159A BR 9808159 A BR9808159 A BR 9808159A
Authority
BR
Brazil
Prior art keywords
telecommunications system
satellite
user terminal
connection
synchronizing
Prior art date
Application number
BR9808159-4A
Other languages
English (en)
Inventor
Javor Kolev
Carsten Hoirup
Original Assignee
Ericsson 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 Ericsson Inc filed Critical Ericsson Inc
Publication of BR9808159A publication Critical patent/BR9808159A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • 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
    • 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
    • H04B7/18558—Arrangements for managing communications, i.e. for setting up, maintaining or releasing a call between stations
    • 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
    • H04B7/212—Time-division multiple access [TDMA]
    • 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
    • H04B7/212—Time-division multiple access [TDMA]
    • H04B7/2125—Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/08—Protocols for interworking; Protocol conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Astronomy & Astrophysics (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Communication Control (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

"SISTEMA DE TELECOMUNICAçãO, PROCESSOS PARA SINCRONIZAR UM PRIMEIRO E UM SEGUNDO TERMINAL DE USUáRIO EM UMA CONEXãO DE úNICA REFLEXãO DENTRO DE UM SISTEMA DE TELECOMUNICAçõES BASEADO EM SATéLITE, E, TERMINAL DE USUáRIO PARA UM SISTEMA DE TELECOMUNICAçõES BASEADO EM SATéLITE". é apresentado um sistema e processo para aperfeiçoar as comunicações entre dois terminais de usuário em um sistema de telecomunicações.. Quando dois terminais de usuário, tal como em um sistema baseado em satélite com uma interface de rede terrestre, comutam de uma conexão de dupla reflexão com a rede para uma conexão de única reflexão entre si, a comunicação é estabelecida de acordo com a presente invenção sincronizando os parâmetros de protocolo entre os terminais de usuários, que a conexão de dupla reflexão eram separadamente sincronizados com a rede.
BR9808159-4A 1997-03-04 1998-03-03 Sistema de telecomunicações, processo para sincronizar um primeiro e um segundo terminal de usuário em uma conexão de única reflexão dentro de um sistema de telecomunicações baseado em satélite, e , terminal de usuário para um sistema de telecomunicaçoes baseado em satélite. BR9808159A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/811,279 US6108318A (en) 1997-03-04 1997-03-04 System and method for data link synchronization
PCT/US1998/004085 WO1998039857A2 (en) 1997-03-04 1998-03-03 System and method for data link synchronization

Publications (1)

Publication Number Publication Date
BR9808159A true BR9808159A (pt) 2000-03-28

Family

ID=25206102

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9808159-4A BR9808159A (pt) 1997-03-04 1998-03-03 Sistema de telecomunicações, processo para sincronizar um primeiro e um segundo terminal de usuário em uma conexão de única reflexão dentro de um sistema de telecomunicações baseado em satélite, e , terminal de usuário para um sistema de telecomunicaçoes baseado em satélite.

Country Status (11)

Country Link
US (1) US6108318A (pt)
EP (1) EP0965184B1 (pt)
JP (1) JP4044150B2 (pt)
KR (1) KR100543182B1 (pt)
CN (1) CN1135737C (pt)
AU (1) AU748343B2 (pt)
BR (1) BR9808159A (pt)
DE (1) DE69820036D1 (pt)
HK (1) HK1028145A1 (pt)
ID (1) ID22682A (pt)
WO (1) WO1998039857A2 (pt)

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EP0925706B1 (en) 1997-07-14 2002-05-22 Hughes Electronics Corporation Immediate channel assignment in a wireless system
US6314290B1 (en) * 1998-07-13 2001-11-06 Hughes Electronics Corporation Mobile satellite system and method for implementing a single-hop terminal-to-terminal call
US6353738B1 (en) * 1998-11-30 2002-03-05 Hughes Electronics Corporation Method for implementing a terminal-to-terminal call with an optimal use of radio resources in a mobile satellite system
US6553225B1 (en) 1999-02-03 2003-04-22 Wei Zhao Apparatus and method for positioning single-offset zones in a spot beam coverage area to maximize call duration in a satellite-based communications network
US6332069B1 (en) 1999-02-10 2001-12-18 Hughes Electronics Corporation Apparatus and method for grouping carriers to minimize the occurrence of call blocking in a satellite-based communications network
US6377801B1 (en) * 1999-08-16 2002-04-23 Ericsson Inc. Methods, satellite user terminals, switching centers and systems for selectively conducting calls in a satellite radiotelephone system as dual HOP calls
KR100775164B1 (ko) * 2001-04-06 2007-11-12 엘지전자 주식회사 이동통신 단말기의 영상 호 성립시 동기화 방법
US20030154160A1 (en) * 2002-02-14 2003-08-14 Erick Arndt System and method for controlling electronic exchange of access to a leisure asset
US8108429B2 (en) 2004-05-07 2012-01-31 Quest Software, Inc. System for moving real-time data events across a plurality of devices in a network for simultaneous data protection, replication, and access services
US7565661B2 (en) 2004-05-10 2009-07-21 Siew Yong Sim-Tang Method and system for real-time event journaling to provide enterprise data services
US7680834B1 (en) 2004-06-08 2010-03-16 Bakbone Software, Inc. Method and system for no downtime resychronization for real-time, continuous data protection
US7979404B2 (en) 2004-09-17 2011-07-12 Quest Software, Inc. Extracting data changes and storing data history to allow for instantaneous access to and reconstruction of any point-in-time data
US7904913B2 (en) 2004-11-02 2011-03-08 Bakbone Software, Inc. Management interface for a system that provides automated, real-time, continuous data protection
US7788521B1 (en) 2005-07-20 2010-08-31 Bakbone Software, Inc. Method and system for virtual on-demand recovery for real-time, continuous data protection
US7689602B1 (en) 2005-07-20 2010-03-30 Bakbone Software, Inc. Method of creating hierarchical indices for a distributed object system
EP1931158B1 (en) * 2006-12-08 2013-04-10 Samsung Electronics Co., Ltd. Apparatus and method for selecting frame structure in multihop relay broadband wireless access communication system
KR100985396B1 (ko) * 2006-12-08 2010-10-05 삼성전자주식회사 다중 홉 중계방식을 사용하는 광대역 무선접속통신시스템에서 프레임 구조 선택 장치 및 방법
US20080147827A1 (en) * 2006-12-14 2008-06-19 Morris Robert P Method And System For Synchronizing Operating Modes Of Networked Appliances
US8131723B2 (en) 2007-03-30 2012-03-06 Quest Software, Inc. Recovering a file system to any point-in-time in the past with guaranteed structure, content consistency and integrity
US8364648B1 (en) 2007-04-09 2013-01-29 Quest Software, Inc. Recovering a database to any point-in-time in the past with guaranteed data consistency
US8320299B2 (en) * 2007-09-05 2012-11-27 Comtech Ef Data Corp. Broadband satellite system and method
US11973574B1 (en) * 2017-06-08 2024-04-30 David Hershberg Systems and methods for private communications networks
JP6687262B2 (ja) * 2018-12-11 2020-04-22 Ｎｅｃプラットフォームズ株式会社 送信局および双方向無線通信プログラム

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US5191326A (en) * 1991-09-05 1993-03-02 Schlumberger Technology Corporation Communications protocol for digital telemetry system
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Also Published As

Publication number Publication date
WO1998039857A3 (en) 1998-12-10
ID22682A (id) 1999-12-09
JP4044150B2 (ja) 2008-02-06
JP2001510664A (ja) 2001-07-31
KR100543182B1 (ko) 2006-01-20
AU6679798A (en) 1998-09-22
AU748343B2 (en) 2002-06-06
DE69820036D1 (de) 2004-01-08
CN1135737C (zh) 2004-01-21
KR20000075846A (ko) 2000-12-26
HK1028145A1 (en) 2001-02-02
CN1253679A (zh) 2000-05-17
EP0965184B1 (en) 2003-11-26
EP0965184A2 (en) 1999-12-22
US6108318A (en) 2000-08-22
WO1998039857A2 (en) 1998-09-11

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]