ATE279051T1 - Anordnung und verfahren für satelliten gesteuerdes aloha - Google Patents

Anordnung und verfahren für satelliten gesteuerdes aloha

Info

Publication number
ATE279051T1
ATE279051T1 AT01946405T AT01946405T ATE279051T1 AT E279051 T1 ATE279051 T1 AT E279051T1 AT 01946405 T AT01946405 T AT 01946405T AT 01946405 T AT01946405 T AT 01946405T AT E279051 T1 ATE279051 T1 AT E279051T1
Authority
AT
Austria
Prior art keywords
vsats
inbound
channel
satellite
distributed
Prior art date
Application number
AT01946405T
Other languages
English (en)
Inventor
Uzi Ram
Rafi Heiman
Meira Tzvirah
Original Assignee
Spacenet Inc
Gilat Satellite Networks Ltd
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 Spacenet Inc, Gilat Satellite Networks Ltd filed Critical Spacenet Inc
Application granted granted Critical
Publication of ATE279051T1 publication Critical patent/ATE279051T1/de

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
    • H04B7/18528—Satellite systems for providing two-way communications service to a network of fixed stations, i.e. fixed satellite service or very small aperture terminal [VSAT] system
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
AT01946405T 2000-06-15 2001-06-15 Anordnung und verfahren für satelliten gesteuerdes aloha ATE279051T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21147500P 2000-06-15 2000-06-15
US22530700P 2000-08-15 2000-08-15
PCT/US2001/019231 WO2001097410A1 (en) 2000-06-15 2001-06-15 System and method for satellite based controlled aloha

Publications (1)

Publication Number Publication Date
ATE279051T1 true ATE279051T1 (de) 2004-10-15

Family

ID=26906171

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01946405T ATE279051T1 (de) 2000-06-15 2001-06-15 Anordnung und verfahren für satelliten gesteuerdes aloha

Country Status (6)

Country Link
US (1) US7260069B2 (de)
EP (1) EP1295410B1 (de)
AT (1) ATE279051T1 (de)
AU (1) AU2001268462A1 (de)
DE (1) DE60106251T2 (de)
WO (1) WO2001097410A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE525326C2 (sv) * 2002-06-07 2005-02-01 Fayek Ashoor Satellitkommunikationssystem
US8095620B2 (en) * 2002-06-13 2012-01-10 Elbit Systems Land and C41-Tadiran Ltd. System and method for dynamic allocation of a resource
US7954127B2 (en) * 2002-09-25 2011-05-31 The Directv Group, Inc. Direct broadcast signal distribution methods
US7394780B1 (en) 2003-11-26 2008-07-01 Idirect Incorporated Method, apparatus, and system for downstream recovery in a communication network
US7215652B1 (en) * 2003-11-26 2007-05-08 Idirect Incorporated Method, apparatus, and system for calculating and making a synchronous burst time plan in a communication network
US7509144B2 (en) * 2003-12-18 2009-03-24 Vt Idirect, Inc. Scalable communication system, method and apparatus
US9240834B2 (en) * 2005-03-22 2016-01-19 Hughes Network Systems, Llc Method and apparatus for providing open loop bandwidth allocation
US7950038B2 (en) 2005-04-01 2011-05-24 The Directv Group, Inc. Transponder tuning and mapping
US8621525B2 (en) 2005-04-01 2013-12-31 The Directv Group, Inc. Signal injection via power supply
US8549565B2 (en) * 2005-04-01 2013-10-01 The Directv Group, Inc. Power balancing signal combiner
US7958531B2 (en) * 2005-04-01 2011-06-07 The Directv Group, Inc. Automatic level control for incoming signals of different signal strengths
US7900230B2 (en) * 2005-04-01 2011-03-01 The Directv Group, Inc. Intelligent two-way switching network
US7987486B2 (en) * 2005-04-01 2011-07-26 The Directv Group, Inc. System architecture for control and signal distribution on coaxial cable
US8024759B2 (en) 2005-04-01 2011-09-20 The Directv Group, Inc. Backwards-compatible frequency translation module for satellite video delivery
US7945932B2 (en) * 2005-04-01 2011-05-17 The Directv Group, Inc. Narrow bandwidth signal delivery system
US7937732B2 (en) 2005-09-02 2011-05-03 The Directv Group, Inc. Network fraud prevention via registration and verification
US8789115B2 (en) 2005-09-02 2014-07-22 The Directv Group, Inc. Frequency translation module discovery and configuration
US8019275B2 (en) 2005-10-12 2011-09-13 The Directv Group, Inc. Band upconverter approach to KA/KU signal distribution
US7991348B2 (en) 2005-10-12 2011-08-02 The Directv Group, Inc. Triple band combining approach to satellite signal distribution
US8719875B2 (en) 2006-11-06 2014-05-06 The Directv Group, Inc. Satellite television IP bitstream generator receiving unit
US8712318B2 (en) 2007-05-29 2014-04-29 The Directv Group, Inc. Integrated multi-sat LNB and frequency translation module
US8238813B1 (en) 2007-08-20 2012-08-07 The Directv Group, Inc. Computationally efficient design for broadcast satellite single wire and/or direct demod interface
US9942618B2 (en) 2007-10-31 2018-04-10 The Directv Group, Inc. SMATV headend using IP transport stream input and method for operating the same
WO2010080823A1 (en) 2009-01-06 2010-07-15 The Directv Group, Inc. Frequency drift estimation for low cost outdoor unit
CN107357621B (zh) * 2017-07-14 2020-12-15 成都天奥电子股份有限公司 一种对卫星授时设备进行远程无线软件升级的方法
CN112949683B (zh) * 2021-01-27 2023-02-07 东方红卫星移动通信有限公司 一种低轨卫星智能故障诊断及预警方法及系统

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* Cited by examiner, † Cited by third party
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US5012469A (en) * 1988-07-29 1991-04-30 Karamvir Sardana Adaptive hybrid multiple access protocols
US5053782A (en) 1989-12-13 1991-10-01 Gilat Communication Systems Ltd. Commercial satellite communications system
US5138631A (en) 1989-12-21 1992-08-11 Gte Spacenet Corporation Satellite communication network
US5084900A (en) 1989-12-21 1992-01-28 Gte Spacenet Corporation Spread spectrum system with random code retransmission
US6577618B2 (en) * 1995-10-18 2003-06-10 Telefonaktiebolaget L.M. Ericsson (Publ) Packet control channel feedback support for contention and reservation based access
US5740166A (en) * 1996-03-18 1998-04-14 Telefonaktiebolaget Lm Ericsson United access channel for use in a mobile communications system
US5796726A (en) 1996-04-08 1998-08-18 Ericsson Inc. Systems and methods for random access in time division multiple access satellite radiotelephone communications
US5818828A (en) 1996-10-04 1998-10-06 Metricom, Inc. Hybrid multiple access protocol for wireless frequency hopping microcells with adaptive backhaul and heartbeat
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
US6747959B1 (en) * 1998-10-07 2004-06-08 At&T Corp. Voice data integrated mulitaccess by self-reservation and blocked binary tree resolution
DE69810628D1 (de) * 1998-10-23 2003-02-13 Ico Services Ltd Zufallszugriff in einer mobilen Telefonanordnung
US6452962B1 (en) * 1999-06-11 2002-09-17 Trw Inc. Mitigation of co-channel interference in synchronization bursts in a multi-beam communication system
US6801538B1 (en) * 1999-08-27 2004-10-05 Motorola, Inc Method and device for controlling outliers in offered load estimation in a shared medium communication network
DE60033350T2 (de) * 1999-10-15 2007-07-12 Northrop Grumman Corp., Los Angeles Dynamische Auswahl der Strahlbreite für Vielfachzugriffszellen mit ungleichmässiger Verteilung
US6834039B1 (en) * 2000-03-10 2004-12-21 Hughes Electronics Corporation Apparatus and method for efficient TDMA bandwidth allocation for TCP/IP satellite-based networks

Also Published As

Publication number Publication date
US7260069B2 (en) 2007-08-21
WO2001097410A1 (en) 2001-12-20
AU2001268462A1 (en) 2001-12-24
DE60106251D1 (de) 2004-11-11
DE60106251T2 (de) 2006-03-09
US20020034165A1 (en) 2002-03-21
EP1295410A1 (de) 2003-03-26
EP1295410B1 (de) 2004-10-06

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