HK1037811A1 - System and method for reducing call dropping ratesin a multi-beam communication system - Google Patents

System and method for reducing call dropping ratesin a multi-beam communication system

Info

Publication number
HK1037811A1
HK1037811A1 HK01108352A HK01108352A HK1037811A1 HK 1037811 A1 HK1037811 A1 HK 1037811A1 HK 01108352 A HK01108352 A HK 01108352A HK 01108352 A HK01108352 A HK 01108352A HK 1037811 A1 HK1037811 A1 HK 1037811A1
Authority
HK
Hong Kong
Prior art keywords
user terminal
gateway
beams
communication system
call dropping
Prior art date
Application number
HK01108352A
Other languages
English (en)
Inventor
Franklin P Antonio
Gene W Marsh
Richard A Stewart
Marie M Bjerede
Ananthanarayanan Chockalingam
Arthur S Kerns
Brian Butler
Matthew S Grob
James T Determan
Douglas Grover
Leonard N Schiff
William G Ames
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HK1037811A1 publication Critical patent/HK1037811A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • 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
    • 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
    • H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
    • H04B7/18541—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for handover of resources

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)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Communication Control (AREA)
  • Optical Communication System (AREA)
HK01108352A 1998-07-21 2001-11-28 System and method for reducing call dropping ratesin a multi-beam communication system HK1037811A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/120,857 US6208858B1 (en) 1998-07-21 1998-07-21 System and method for reducing call dropping rates in a multi-beam communication system
PCT/US1999/016403 WO2000005826A1 (en) 1998-07-21 1999-07-21 System and method for reducing call dropping rates in a multi-beam communication system

Publications (1)

Publication Number Publication Date
HK1037811A1 true HK1037811A1 (en) 2002-02-15

Family

ID=22392950

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01108352A HK1037811A1 (en) 1998-07-21 2001-11-28 System and method for reducing call dropping ratesin a multi-beam communication system

Country Status (12)

Country Link
US (2) US6208858B1 (ja)
EP (1) EP1099315B1 (ja)
JP (1) JP4750275B2 (ja)
KR (1) KR100693621B1 (ja)
CN (3) CN100542090C (ja)
AT (1) ATE424663T1 (ja)
AU (1) AU763381B2 (ja)
CA (1) CA2337992C (ja)
DE (1) DE69940514D1 (ja)
HK (1) HK1037811A1 (ja)
RU (1) RU2248666C2 (ja)
WO (1) WO2000005826A1 (ja)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6208858B1 (en) * 1998-07-21 2001-03-27 Qualcomm Incorporated System and method for reducing call dropping rates in a multi-beam communication system
JP3127898B2 (ja) * 1998-09-01 2001-01-29 日本電気株式会社 ハンドオフ制御方式及びハンドオフ制御方法
US7215954B1 (en) 1999-03-18 2007-05-08 The Directv Group, Inc. Resource allocation method for multi-platform communication system
US6539200B1 (en) * 1999-07-29 2003-03-25 Qualcomm, Incorporated Method and apparatus for paging a user terminal within the “sweet spot” of a satellite
AU2001237971A1 (en) * 2000-01-26 2001-08-07 Vyyo, Ltd. Space diversity method and system for broadband wireless access
US7339520B2 (en) * 2000-02-04 2008-03-04 The Directv Group, Inc. Phased array terminal for equatorial satellite constellations
US6388615B1 (en) * 2000-06-06 2002-05-14 Hughes Electronics Corporation Micro cell architecture for mobile user tracking communication system
US7146176B2 (en) 2000-06-13 2006-12-05 Shared Spectrum Company System and method for reuse of communications spectrum for fixed and mobile applications with efficient method to mitigate interference
US6868269B1 (en) 2000-08-28 2005-03-15 The Directv Group, Inc. Integrating coverage areas of multiple transponder platforms
US7257418B1 (en) 2000-08-31 2007-08-14 The Directv Group, Inc. Rapid user acquisition by a ground-based beamformer
US6763242B1 (en) 2000-09-14 2004-07-13 The Directv Group, Inc. Resource assignment system and method for determining the same
US6810249B1 (en) * 2000-09-19 2004-10-26 The Directv Group, Inc. Method and system of efficient spectrum utilization by communications satellites
US6388634B1 (en) 2000-10-31 2002-05-14 Hughes Electronics Corporation Multi-beam antenna communication system and method
US7400857B2 (en) * 2000-12-12 2008-07-15 The Directv Group, Inc. Communication system using multiple link terminals
US7103317B2 (en) * 2000-12-12 2006-09-05 The Directv Group, Inc. Communication system using multiple link terminals for aircraft
US7181162B2 (en) * 2000-12-12 2007-02-20 The Directv Group, Inc. Communication system using multiple link terminals
US6891813B2 (en) * 2000-12-12 2005-05-10 The Directv Group, Inc. Dynamic cell CDMA code assignment system and method
US8396513B2 (en) 2001-01-19 2013-03-12 The Directv Group, Inc. Communication system for mobile users using adaptive antenna
US7187949B2 (en) * 2001-01-19 2007-03-06 The Directv Group, Inc. Multiple basestation communication system having adaptive antennas
US7809403B2 (en) 2001-01-19 2010-10-05 The Directv Group, Inc. Stratospheric platforms communication system using adaptive antennas
US7068616B2 (en) * 2001-02-05 2006-06-27 The Directv Group, Inc. Multiple dynamic connectivity for satellite communications systems
US6993337B2 (en) * 2001-03-30 2006-01-31 Lucent Technologies Inc. Velocity based scheduling in cellular systems
US9125061B2 (en) * 2002-06-07 2015-09-01 Apple Inc. Systems and methods for channel allocation for forward-link multi-user systems
US6785559B1 (en) 2002-06-28 2004-08-31 Interdigital Technology Corporation System for efficiently covering a sectorized cell utilizing beam forming and sweeping
WO2004042959A1 (en) 2002-11-04 2004-05-21 Vivato Inc Directed wireless communication
US6996763B2 (en) * 2003-01-10 2006-02-07 Qualcomm Incorporated Operation of a forward link acknowledgement channel for the reverse link data
US20040160922A1 (en) * 2003-02-18 2004-08-19 Sanjiv Nanda Method and apparatus for controlling data rate of a reverse link in a communication system
US7660282B2 (en) * 2003-02-18 2010-02-09 Qualcomm Incorporated Congestion control in a wireless data network
US8081598B2 (en) * 2003-02-18 2011-12-20 Qualcomm Incorporated Outer-loop power control for wireless communication systems
US8391249B2 (en) 2003-02-18 2013-03-05 Qualcomm Incorporated Code division multiplexing commands on a code division multiplexed channel
US8150407B2 (en) * 2003-02-18 2012-04-03 Qualcomm Incorporated System and method for scheduling transmissions in a wireless communication system
US7155236B2 (en) * 2003-02-18 2006-12-26 Qualcomm Incorporated Scheduled and autonomous transmission and acknowledgement
US8023950B2 (en) * 2003-02-18 2011-09-20 Qualcomm Incorporated Systems and methods for using selectable frame durations in a wireless communication system
US7215930B2 (en) 2003-03-06 2007-05-08 Qualcomm, Incorporated Method and apparatus for providing uplink signal-to-noise ratio (SNR) estimation in a wireless communication
US8705588B2 (en) * 2003-03-06 2014-04-22 Qualcomm Incorporated Systems and methods for using code space in spread-spectrum communications
US8477592B2 (en) * 2003-05-14 2013-07-02 Qualcomm Incorporated Interference and noise estimation in an OFDM system
US7409010B2 (en) * 2003-06-10 2008-08-05 Shared Spectrum Company Method and system for transmitting signals with reduced spurious emissions
US8489949B2 (en) 2003-08-05 2013-07-16 Qualcomm Incorporated Combining grant, acknowledgement, and rate control commands
EP1562306A1 (en) * 2004-02-09 2005-08-10 Alcatel Fast beam selection with macrodiversity
US7639646B2 (en) * 2004-03-17 2009-12-29 Qualcomm Incorporated Satellite diversity system, apparatus and method
US7580713B2 (en) * 2005-05-12 2009-08-25 Motorola, Inc. Apparatus and method for establishing an active set of carriers for a receiver
US8699955B2 (en) * 2005-09-16 2014-04-15 Interdigital Technology Corporation Method and apparatus to transmit and receive data in a wireless communication system having smart antennas
US8068872B2 (en) * 2005-10-06 2011-11-29 Telefonaktiebolaget Lm Ericsson (Publ) Signaling support for antenna selection using subset lists and subset masks
EP1781056A1 (de) * 2005-10-25 2007-05-02 Siemens Aktiengesellschaft Intrafrequenz- und Interfrequenzmessungen in einem Funkkommunikationssystem
EP1994782A4 (en) 2006-03-13 2012-02-08 Ericsson Telefon Ab L M IMPROVED TRANSFER MODE FOR ADAPTIVE ANTENNAS
US7564816B2 (en) * 2006-05-12 2009-07-21 Shared Spectrum Company Method and system for determining spectrum availability within a network
US8027249B2 (en) 2006-10-18 2011-09-27 Shared Spectrum Company Methods for using a detector to monitor and detect channel occupancy
US8184653B2 (en) * 2007-08-15 2012-05-22 Shared Spectrum Company Systems and methods for a cognitive radio having adaptable characteristics
US8326313B2 (en) * 2006-05-12 2012-12-04 Shared Spectrum Company Method and system for dynamic spectrum access using detection periods
US8997170B2 (en) 2006-12-29 2015-03-31 Shared Spectrum Company Method and device for policy-based control of radio
US9538388B2 (en) 2006-05-12 2017-01-03 Shared Spectrum Company Method and system for dynamic spectrum access
US8055204B2 (en) 2007-08-15 2011-11-08 Shared Spectrum Company Methods for detecting and classifying signals transmitted over a radio frequency spectrum
US8155649B2 (en) * 2006-05-12 2012-04-10 Shared Spectrum Company Method and system for classifying communication signals in a dynamic spectrum access system
US20080074497A1 (en) * 2006-09-21 2008-03-27 Ktech Telecommunications, Inc. Method and Apparatus for Determining and Displaying Signal Quality Information on a Television Display Screen
US8818283B2 (en) * 2008-08-19 2014-08-26 Shared Spectrum Company Method and system for dynamic spectrum access using specialty detectors and improved networking
US8688045B2 (en) * 2008-11-19 2014-04-01 Qualcomm Incorporated FM transmitter and non-FM receiver integrated on single chip
TWI449451B (zh) * 2009-03-23 2014-08-11 Innovative Sonic Corp 載波管理方法及通訊裝置
US8396086B1 (en) * 2009-09-30 2013-03-12 Google Inc. Scalable association scheme for TV white-space MIMO wireless system
US8565138B1 (en) 2009-09-30 2013-10-22 Google Inc. Random shuffling mechanism for MIMO wireless system
US8559455B1 (en) 2009-09-30 2013-10-15 Google Inc. Dynamic scheduling scheme for TV white-space MIMO wireless system
US8699411B1 (en) 2009-09-30 2014-04-15 Google Inc. Dynamic TDMA system for TV white space MIMO wireless
US9198126B2 (en) * 2012-10-22 2015-11-24 Exelis Inc. System and method for providing enhanced throughput in a satellite-based broadcast data service
US9654202B2 (en) 2010-01-15 2017-05-16 Harris Corporation Satellite resource reservation and demand based pricing for satellite data broadcast services
CN102237936B (zh) * 2010-04-30 2015-01-21 华为技术有限公司 一种去激活状态载波的测量方法、装置
EP2696515B1 (en) * 2011-04-27 2019-04-17 Huawei Device (Dongguan) Co., Ltd. Method, base station controller and mobile switch center for notifying state of pilot signal
EP2789192A1 (en) * 2011-12-08 2014-10-15 Interdigital Patent Holdings, Inc. Method and apparatus for a millimeter wave communication system
EP3022852B1 (en) 2013-07-17 2023-08-02 Hughes Network Systems, LLC System and architecture for space-based and mobile terrestrial sensor vehicles
EP3025439B1 (en) * 2013-07-21 2021-10-27 Hughes Network Systems, LLC Space-based and mobile-terrestrial sensor vehicles and network
KR20150078189A (ko) * 2013-12-30 2015-07-08 한국전자통신연구원 위성/지상 겸용망에서 위성 다운링크 간섭 완화 방법
CN105828416A (zh) * 2015-01-26 2016-08-03 华硕电脑股份有限公司 无线通信系统中增进波束搜索的方法及装置
WO2016154809A1 (zh) 2015-03-27 2016-10-06 华为技术有限公司 获取波束标识的方法、装置、设备和系统
US9681337B2 (en) * 2015-08-05 2017-06-13 Qualcomm Incorporated Satellite-to-satellite handoff in satellite communications system
US10425200B2 (en) 2016-04-13 2019-09-24 Qualcomm Incorporated System and method for beam adjustment request
US10615862B2 (en) 2016-04-13 2020-04-07 Qualcomm Incorporated System and method for beam adjustment request
US11088747B2 (en) * 2016-04-13 2021-08-10 Qualcomm Incorporated System and method for beam management
US20170357411A1 (en) 2016-06-11 2017-12-14 Apple Inc. User interface for initiating a telephone call
JP7060585B2 (ja) 2016-09-13 2022-04-26 クアルコム，インコーポレイテッド 衛星通信システムにおける近隣セルリスト
CN108605236B (zh) 2016-10-13 2023-06-27 华为技术有限公司 一种测量报告方法及相关设备
US9843974B1 (en) * 2016-10-13 2017-12-12 Qualcomm Incorporated Communication beam soft handover
CN108377558A (zh) * 2016-10-21 2018-08-07 华为技术有限公司 基于波束的多连接通信方法、终端设备及网络设备
WO2018144873A1 (en) * 2017-02-02 2018-08-09 Convida Wireless, Llc Apparatuses for transmission of paging blocks in swept downlink beams
US11765114B2 (en) 2017-05-16 2023-09-19 Apple Inc. Voice communication method
US10411784B2 (en) * 2017-08-09 2019-09-10 Futurewei Technologies, Inc. Apparatus and method for beam failure recovery
EP3763150B1 (en) * 2018-03-05 2024-05-15 Nokia Technologies Oy Communication connection control procedure for supporting and conducting handover
JP6667588B1 (ja) * 2018-09-18 2020-03-18 Ｈａｐｓモバイル株式会社 制御装置、プログラム、制御方法及び飛行体
US10432272B1 (en) 2018-11-05 2019-10-01 XCOM Labs, Inc. Variable multiple-input multiple-output downlink user equipment
US10756860B2 (en) 2018-11-05 2020-08-25 XCOM Labs, Inc. Distributed multiple-input multiple-output downlink configuration
US10659112B1 (en) 2018-11-05 2020-05-19 XCOM Labs, Inc. User equipment assisted multiple-input multiple-output downlink configuration
US10812216B2 (en) 2018-11-05 2020-10-20 XCOM Labs, Inc. Cooperative multiple-input multiple-output downlink scheduling
US11063645B2 (en) 2018-12-18 2021-07-13 XCOM Labs, Inc. Methods of wirelessly communicating with a group of devices
US10756795B2 (en) 2018-12-18 2020-08-25 XCOM Labs, Inc. User equipment with cellular link and peer-to-peer link
US11330649B2 (en) 2019-01-25 2022-05-10 XCOM Labs, Inc. Methods and systems of multi-link peer-to-peer communications
US10756767B1 (en) 2019-02-05 2020-08-25 XCOM Labs, Inc. User equipment for wirelessly communicating cellular signal with another user equipment
CN112469063A (zh) * 2019-09-06 2021-03-09 中兴通讯股份有限公司 数据传输系统及方法、装置、存储介质、电子装置
CN111129756B (zh) * 2020-01-10 2024-07-30 深圳迈睿智能科技有限公司 天线和其探测方法
US11893203B2 (en) * 2021-08-31 2024-02-06 Apple Inc. Methods and interfaces for initiating communications

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5490087A (en) * 1993-12-06 1996-02-06 Motorola, Inc. Radio channel access control
US5859874A (en) * 1994-05-09 1999-01-12 Globalstar L.P. Multipath communication system optimizer
JP2751869B2 (ja) * 1995-04-28 1998-05-18 日本電気株式会社 送信ダイバシティ方式
US5649291A (en) * 1995-04-28 1997-07-15 Motorola, Inc. Communication system and method using subscriber units to evaluate hand-off candidates
US5752187A (en) * 1995-07-24 1998-05-12 Motorola, Inc. Method and apparatus for optimal hand-offs in a satellite cellular communication system
US5758260A (en) * 1995-08-23 1998-05-26 Globalstar L.P. Satellite beam steering reference using terrestrial beam steering terminals
US5722073A (en) * 1996-02-21 1998-02-24 Telefonaktiebolaget L M Ericsson Method and system for measuring signals in a telecommunications systemhaving maho
US5784695A (en) * 1996-05-14 1998-07-21 Trw Inc. Method and apparatus for handover control in a satellite based telecommunications system
US5920550A (en) * 1996-10-11 1999-07-06 Motorola, Inc. System, method, and apparatus for soft handoff
US5974316A (en) * 1996-12-26 1999-10-26 Motorola, Inc. System and method for enhancing ring alert terminations
US6044272A (en) * 1997-02-25 2000-03-28 Sbc Technology Resources, Inc. Mobile assisted handoff system and method
US6021309A (en) * 1997-05-22 2000-02-01 Globalstar L.P. Channel frequency allocation for multiple-satellite communication network
US6072986A (en) * 1997-07-31 2000-06-06 Motorola Inc. Method of identifying antenna beams for transmission of ring alert messages
US6208858B1 (en) * 1998-07-21 2001-03-27 Qualcomm Incorporated System and method for reducing call dropping rates in a multi-beam communication system

Also Published As

Publication number Publication date
KR20010099596A (ko) 2001-11-09
US6208858B1 (en) 2001-03-27
AU763381B2 (en) 2003-07-24
CN1845492A (zh) 2006-10-11
CA2337992A1 (en) 2000-02-03
JP4750275B2 (ja) 2011-08-17
CN1316138A (zh) 2001-10-03
CN100542090C (zh) 2009-09-16
CN1881829A (zh) 2006-12-20
WO2000005826A1 (en) 2000-02-03
RU2248666C2 (ru) 2005-03-20
DE69940514D1 (de) 2009-04-16
EP1099315B1 (en) 2009-03-04
CN1263233C (zh) 2006-07-05
US6714780B1 (en) 2004-03-30
EP1099315A1 (en) 2001-05-16
CN1881829B (zh) 2010-09-29
KR100693621B1 (ko) 2007-03-14
ATE424663T1 (de) 2009-03-15
AU5219799A (en) 2000-02-14
JP2002521911A (ja) 2002-07-16
CA2337992C (en) 2006-01-24

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Effective date: 20190720