BR9712088A - Método e aparelho para prover um cone de silêncio em um sistema de comunicação celular. - Google Patents

Método e aparelho para prover um cone de silêncio em um sistema de comunicação celular.

Info

Publication number
BR9712088A
BR9712088A BR9712088-0A BR9712088A BR9712088A BR 9712088 A BR9712088 A BR 9712088A BR 9712088 A BR9712088 A BR 9712088A BR 9712088 A BR9712088 A BR 9712088A
Authority
BR
Brazil
Prior art keywords
remote unit
pilot
silence
base station
base stations
Prior art date
Application number
BR9712088-0A
Other languages
English (en)
Inventor
Lindsay A Weaver Jr
Katherine W White
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 BR9712088A publication Critical patent/BR9712088A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0079—Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/32—Hierarchical cell structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Abstract

Patente de Invenção: MéTODO E EQUIPAMENTO PARA PROVER UM CONE DE SILêNCIO EM UM SISTEMA DE COMUNICAçãO CELULAR. Em uma rede de comunicações, uma unidade remota (125) se comunica com outro usuário (30) através de pelo menos uma estação base (B1a). A rede possui uma pluralidade de estações base (B1a a B1e) controladas por um centro de comutação móvel (MSC-I). Cada estação base da pluralidade de estações base (B1a a B1e) transmite um sinal piloto indetificador. Definindo uma área em que a comunicação entre um conjunto das estações base e a unidade remota (125) é proibida, uma antena auxiliar (130) transmite um sinal piloto identificador de região silenciosa. A unidade remota (125) mede uma força de sinal de um conjunto de sinais piloto identificadores correspondendo a um Conjunto Vizinho de estações base (B2a a B2e) e mede uma força de sinal do sinal piloto identificador de região de silêncio. A unidade remota (125) envia um relatório de medição de força do piloto para o centro de comutação móvel (MSC-I) através de uma primeira estação base (B1a) com a qual a unidade remota (125) estabeleceu comunicação. Um repasse da comunicação estabelecida entre a unidade remota (125) e a primeira estação base (B1a) é iniciado caso o relatório de medição de força do piloto compreende a uma entrada correspondente ao sinal piloto identificador de região de silêncio.
BR9712088-0A 1996-05-22 1997-05-22 Método e aparelho para prover um cone de silêncio em um sistema de comunicação celular. BR9712088A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/651,368 US5828661A (en) 1996-05-22 1996-05-22 Method and apparatus for providing a cone of silence in a cellular communication system
PCT/US1997/008670 WO1997044969A2 (en) 1996-05-22 1997-05-22 Method and apparatus for providing a cone of silence in a cellular communication system

Publications (1)

Publication Number Publication Date
BR9712088A true BR9712088A (pt) 1999-08-31

Family

ID=24612609

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9712088-0A BR9712088A (pt) 1996-05-22 1997-05-22 Método e aparelho para prover um cone de silêncio em um sistema de comunicação celular.

Country Status (12)

Country Link
US (1) US5828661A (pt)
EP (1) EP0900509A2 (pt)
JP (1) JP2000511376A (pt)
KR (1) KR20000015938A (pt)
CN (1) CN1262847A (pt)
AU (1) AU715780B2 (pt)
BR (1) BR9712088A (pt)
CA (1) CA2256435A1 (pt)
FI (1) FI982518A (pt)
IL (1) IL127173A0 (pt)
RU (1) RU98123039A (pt)
WO (1) WO1997044969A2 (pt)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3825049B2 (ja) * 1995-08-31 2006-09-20 ノキア コーポレイション ハンドオーバ方法及びセルラ無線システム
US5982758A (en) * 1997-02-13 1999-11-09 Hamdy; Walid M. Method and apparatus for merging neighbor lists in a CDMA mobile telephone system
AU735575B2 (en) 1997-05-19 2001-07-12 David Boettger Boundary sector hard handoff trigger
KR100253137B1 (ko) * 1997-06-14 2000-04-15 윤종용 셀룰라 이동통신 시스템의 티에스비에서의 프레임 선별방법
DE69739958D1 (de) * 1997-06-16 2010-09-23 Mitsubishi Electric Corp Mobilkommunikationssystem
US5974318A (en) * 1997-07-09 1999-10-26 Northern Telecom Limited Method and system for increasing capacity and improving performance of a cellular network
US6421328B1 (en) * 1997-09-04 2002-07-16 Northern Telecom Limited Neighborhood list assimilation for cell-based microsystem
US6665281B1 (en) 1997-11-06 2003-12-16 Lg Information & Communications, Ltd. Method and system for providing inter-frequency handoff in a telephone system
KR100252932B1 (ko) * 1997-11-06 2000-04-15 서평원 코드분할다중접속셀룰러전화시스템에서주파수간핸드오프제어방법
US6625132B1 (en) * 1997-11-13 2003-09-23 Nortel Networks Ltd Idle intersystem roaming determination and system reselection in a CDMA wireless communication system
JPH11155165A (ja) * 1997-11-21 1999-06-08 Toshiba Corp 移動通信システム、基地局装置および制御局装置
US6154455A (en) * 1997-12-24 2000-11-28 Nokia Mobile Phones Limited Prioritizing pilot set searching for a CDMA telecommunications system
KR100295437B1 (ko) * 1997-12-30 2001-07-12 윤종용 멀티주파수할당시스템의커버리지최적화방법
KR19990075972A (ko) 1998-03-26 1999-10-15 김영환 지능망을 이용한 교환기간의 핸드오버 방법및 이를 구현한아이엠티-2 망 시스템
US6119005A (en) * 1998-05-27 2000-09-12 Lucent Technologies Inc. System for automated determination of handoff neighbor list for cellular communication systems
US6104927A (en) * 1998-05-28 2000-08-15 Motorola, Inc. Communication system, mobile station, and method for mobile station registration
US6539227B1 (en) * 1998-12-18 2003-03-25 Telefonaktiebolaget Lm Ericsson (Publ) Methods and systems for controlling hard and soft handoffs in radio communications systems
JP3448000B2 (ja) * 1999-03-16 2003-09-16 株式会社ハイニックスセミコンダクター 移動通信システムの通話圏域拡張方法及びその通話圏域間の呼び出し処理方法
US6556551B1 (en) 1999-05-27 2003-04-29 Lgc Wireless, Inc. Multi-frequency pilot beacon for CDMA systems
EP1081977A1 (en) * 1999-08-31 2001-03-07 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Subscriber station, network control means and method for triggering inter-frequency measurements in a mobile communication system
WO2001026396A1 (fr) * 1999-09-30 2001-04-12 Fujitsu Limited Systeme de communication mobile
KR100313760B1 (ko) * 1999-11-10 2001-11-17 박종섭 이동통신 시스템내 확장 통화권역 기지국에서의 동적 채널할당방법
FI111113B (fi) * 1999-11-18 2003-05-30 Nokia Corp Mittaustiedon välittäminen tiedonsiirtojärjestelmässä
US7512409B1 (en) 2000-01-13 2009-03-31 Zion Hadad Communications Ltd. Cellular network system
CA2442592C (en) 2000-03-29 2009-12-22 Transcept Opencell, Inc. Operations and maintenance architecture for multiprotocol distributed system
KR100374027B1 (ko) * 2000-08-17 2003-02-26 삼성전자주식회사 송신 다이버시티를 채택하는 통신시스템의 이동국에서파일럿 세기 측정 장치 및 방법
US6901061B1 (en) 2000-09-05 2005-05-31 Cisco Technology, Inc. Handoff control in an enterprise division multiple access wireless system
US7016331B1 (en) 2000-09-05 2006-03-21 Cisco Technology, Inc. Method of handoff control in an enterprise code division multiple access wireless system
WO2002104056A1 (en) * 2001-06-14 2002-12-27 Mitsubishi Denki Kabushiki Kaisha Communication traffic control method
US8160020B2 (en) 2001-06-25 2012-04-17 Airvana Network Solutions, Inc. Radio network control
US8195187B2 (en) 2001-06-25 2012-06-05 Airvana Network Solutions, Inc. Radio network control
US6944147B2 (en) * 2001-12-10 2005-09-13 Nortel Networks Limited System and method for maximizing capacity in a telecommunications system
US7583633B2 (en) * 2003-02-28 2009-09-01 Telefonaktiebolaget Lm Ericsson (Publ) Hard handoff target generation in a multi-frequency CDMA mobile network
US7477896B2 (en) * 2003-08-28 2009-01-13 Qualcomm, Incorporated Reducing missed pages during cell reselection in a wireless communication system
US7539170B2 (en) * 2003-12-29 2009-05-26 Research In Motion Limited Optimized data reconnect
US7050804B1 (en) 2004-01-13 2006-05-23 Sprint Spectrum L.P. Method and system for improving mobile communication handoffs using pilot beacons
US7295811B2 (en) * 2004-02-05 2007-11-13 Interdigital Technology Corporation Method for performing measurements for handoff of a mobile unit operating with a switched beam antenna in a wireless communication system, and corresponding system
US7813733B2 (en) * 2004-07-27 2010-10-12 Lenovo (Singapore) Pte. Ltd. Forced roaming to avoid interference
JP4656387B2 (ja) * 2004-12-28 2011-03-23 日本電気株式会社 移動無線通信システム、及び移動無線通信システムにおける監視制御方法
US20060258354A1 (en) * 2005-05-13 2006-11-16 Ul Haq Tanveer Method for restricting mobility in wireless mobile systems
US8045484B2 (en) * 2005-05-20 2011-10-25 Yaron Menahem Peleg Method for problematic user detection
US8099504B2 (en) 2005-06-24 2012-01-17 Airvana Network Solutions, Inc. Preserving sessions in a wireless network
US20060291420A1 (en) * 2005-06-27 2006-12-28 Dennis Ng Network-initiated dormant handoffs
US8619702B2 (en) 2005-12-16 2013-12-31 Ericsson Evdo Inc. Radio network control
US8094630B2 (en) 2005-12-16 2012-01-10 Airvana Network Solutions, Inc. Radio frequency dragging prevention
US8145221B2 (en) 2005-12-16 2012-03-27 Airvana Network Solutions, Inc. Radio network communication
EP1993311B1 (en) * 2006-03-08 2014-12-17 NEC Corporation Mobile communication terminal, communication system, communication method, and control program
US8920343B2 (en) 2006-03-23 2014-12-30 Michael Edward Sabatino Apparatus for acquiring and processing of physiological auditory signals
US8085696B2 (en) 2006-07-14 2011-12-27 Airvana Networks Solutions, Inc. Dynamic modification of route update protocols
US9072009B1 (en) 2006-09-15 2015-06-30 Sprint Spectrum L.P. Carrier selection based on probable mobility of packet flow
WO2008107856A2 (en) * 2007-03-07 2008-09-12 Nokia Corporation System and method for non-contention based handover based on pre-reserved target cell uplink allocations in communication systems
CN101031146B (zh) * 2007-03-23 2010-10-27 华为技术有限公司 网络切换的实现方法及设备及系统
JP4951475B2 (ja) * 2007-11-26 2012-06-13 株式会社日立製作所 基地局
US8843638B2 (en) * 2007-12-13 2014-09-23 Ericsson Evdo Inc. Handing off active connections
US20090245092A1 (en) * 2008-03-28 2009-10-01 Qualcomm Incorporated Apparatus, processes, and articles of manufacture for fast fourier transformation and beacon searching
EP2112841A1 (en) * 2008-04-24 2009-10-28 Panasonic Corporation Optimization of 3GPP network attachment
US8666411B2 (en) * 2008-11-21 2014-03-04 Qualcomm Incorporated Method and apparatus for wireless communication
US8625572B2 (en) * 2008-12-19 2014-01-07 Nokia Corporation Synchronization indication in networks
US9001811B2 (en) 2009-05-19 2015-04-07 Adc Telecommunications, Inc. Method of inserting CDMA beacon pilots in output of distributed remote antenna nodes
US8477686B1 (en) * 2009-09-10 2013-07-02 Sprint Spectrum L.P. Automatic increase of target frame error rate for duration based on call drop timer
CN101754223A (zh) * 2010-01-08 2010-06-23 北京邮电大学 一种无线中继部署及管理方法
EP2666270A1 (en) * 2011-01-18 2013-11-27 Nokia Solutions and Networks Oy Matched filtered data samples processing
US8521168B1 (en) * 2011-04-13 2013-08-27 Sprint Spectrum L.P. Resource allocation based on wireless device motion specified in connection request
CN109905902B (zh) * 2013-04-12 2021-11-30 华为技术有限公司 一种辅助终端测量的方法及装置
JP2018011137A (ja) * 2016-07-11 2018-01-18 株式会社東芝 通信中継装置、通信中継システム、方法及びプログラム
US11076327B2 (en) 2016-08-11 2021-07-27 Sony Corporation Telecommunications apparatus and methods for triggering handover evaluation procedure
CN114981693A (zh) * 2020-01-31 2022-08-30 日本瑞翁株式会社 识别介质、物品以及识别介质的使用方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901307A (en) * 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US5237566A (en) * 1989-03-30 1993-08-17 Ungermann-Bass, Inc. Network hub for maintaining node bandwidth in a single-node network
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
US5267262A (en) * 1989-11-07 1993-11-30 Qualcomm Incorporated Transmitter power control system
US5109390A (en) * 1989-11-07 1992-04-28 Qualcomm Incorporated Diversity receiver in a cdma cellular telephone system
US5485486A (en) * 1989-11-07 1996-01-16 Qualcomm Incorporated Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5367533A (en) * 1990-12-05 1994-11-22 Interdigital Technology Corporation Dynamic capacity allocation CDMA spread spectrum communications
US5235615A (en) * 1991-05-22 1993-08-10 Cylink Corporation Spread spectrum method
US5164958A (en) * 1991-05-22 1992-11-17 Cylink Corporation Spread spectrum cellular handoff method
CA2066538C (en) * 1991-07-09 1997-12-23 Brian David Bolliger Mobile-telephone system call processing arrangement
US5195090A (en) * 1991-07-09 1993-03-16 At&T Bell Laboratories Wireless access telephone-to-telephone network interface architecture
US5184347A (en) * 1991-07-09 1993-02-02 At&T Bell Laboratories Adaptive synchronization arrangement
US5345467A (en) * 1991-07-10 1994-09-06 Interdigital Technology Corp. CDMA cellular hand-off apparatus and method
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
US5295153A (en) * 1992-04-13 1994-03-15 Telefonaktiebolaget L M Ericsson CDMA frequency allocation
US5438565A (en) * 1993-03-31 1995-08-01 At&T Corp. Packet switch to provide code division, multiple access cellular service
US5448754A (en) * 1993-05-07 1995-09-05 Corporate Technology Partners Radio frequency sharing personal communications system
US5313489A (en) * 1993-06-25 1994-05-17 Motorola, Inc. Signal processing in communication systems
US5412658A (en) * 1993-10-22 1995-05-02 Bell Communications Research, Inc. Beacon detection method and apparatus for sharing spectrum between wireless communications systems and fixed microwave systems
US5548812A (en) * 1994-07-21 1996-08-20 Qualcomm Incorporated Method and apparatus for balancing the forward link handoff boundary to the reverse link handoff boundary in a cellular communication system
US5697055A (en) * 1994-10-16 1997-12-09 Qualcomm Incorporated Method and apparatus for handoff between different cellular communications systems

Also Published As

Publication number Publication date
WO1997044969A2 (en) 1997-11-27
AU3075897A (en) 1997-12-09
US5828661A (en) 1998-10-27
EP0900509A2 (en) 1999-03-10
FI982518A (fi) 1999-01-22
KR20000015938A (ko) 2000-03-15
CA2256435A1 (en) 1997-11-27
WO1997044969A3 (en) 1997-12-31
AU715780B2 (en) 2000-02-10
FI982518A0 (fi) 1998-11-20
IL127173A0 (en) 1999-09-22
CN1262847A (zh) 2000-08-09
JP2000511376A (ja) 2000-08-29
RU98123039A (ru) 2000-10-20

Similar Documents

Publication Publication Date Title
BR9712088A (pt) Método e aparelho para prover um cone de silêncio em um sistema de comunicação celular.
CA2310282A1 (en) Method and apparatus for determining hand-off candidates in a neighbor set in a cdma communication system
EP1848125A3 (en) System and base station for providing wireless communication system synchronization
BR9908647A (pt) Processos para detectar e localizar a posição de uma unidade móvel de comunicação em um sistema de comunicação e para localizar a posição de um dispositivo de comunicação móvel
EP1458119A3 (en) Cellular mobile communications system using frequencies commonly shared by neighbouring cells for handoff operations
CA2105266A1 (en) Call Handoff in a Wireless Telephone System
EP0884918A3 (en) Cellular communication system with soft handover and apparatus therefor
BR9405581A (pt) Processo para estabelecer comunicações entre uma primeira estaçãode rádio e uma segunda estação de rádio e entre uma estação móvel e uma estação movel e uma estação de base e sistema determinador de posição para deduzir em uma estação móvel, uma estimativa aproximadade pelo menos um dentre distancia e retardamento de propagação
KR950704872A (ko) 상이한 용량의 2개의 클래스의 채널 사용 방법(using two classes of channels with different capacity)
KR950703264A (ko) 셀룰라 통신 시스템용 코드 분할 다중 억세스 방법 및 시스템
DK0671819T3 (da) Effektstyring til mobiltelefoner under blød handover mellem to basisstationer under anvendelse af effektstyringsbit
BR9712089A (pt) Método e equipamento para repasse duro em um sistema cdma.
US5937350A (en) Train radio telephone system using home location register (HLR)
EP0881852A3 (en) Low traffic handoff method for CDMA cellular network using different frequencies among base stations
CA2248833A1 (en) Method and apparatus for providing centralized power control administration for a set of base stations
BR0010410A (pt) Métodos de condução de uma chamada em grupo num sistema de comunicações sem fio, e de operação de um terminal sem fios num sistema de comunicações sem fio, sistema de comunicações sem fios, e, terminal para utilização num sistema de comunicações sem fios
BR9712236B1 (pt) processo para a realizaÇço de mediÇÕes de intensidade de sinal em uma pluralidade de canais, e, terminal de comunicaÇço conectado com um sistema de comunicaÇço sem fio em um canal.
BR0205957A (pt) Método de controle de potência durante a transferência suave em um sistema de comunicação móvel
BR9713086A (pt) Aparelho para prover serviço telefônico celular dentro de um edifício, aparelho e processo para transmitir para telefones localizados dentro e fora de um edifício, e, aparelho e processo para receber transmissões de telefones celulares localizados dentro e fora de um edifício
TR200000146T2 (tr) Uzak bir istasyon ile iletişim kurmak için üs istasyonları seçme techizatı ve yöntemi.
EP0744876A3 (en) A method of signal transmission in a mobile communication system
WO1998006228A3 (en) Method of determining communications mode
NO980877D0 (no) Fremgangsmåte for å velge måte å utföre en overlevering på, samt celledelt radiosystem
BR0007379A (pt) Sistema de comunicação móvel tendo estações móveis e uma estação base
EP0837616A3 (en) Mobile communication system

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: H04W 36/00 (2009.01), H04W 16/32 (2009.0