BR9812268A - Método e equipamento para selecionar estações base para comunicação com uma estação remota - Google Patents

Método e equipamento para selecionar estações base para comunicação com uma estação remota

Info

Publication number
BR9812268A
BR9812268A BR9812268-1A BR9812268A BR9812268A BR 9812268 A BR9812268 A BR 9812268A BR 9812268 A BR9812268 A BR 9812268A BR 9812268 A BR9812268 A BR 9812268A
Authority
BR
Brazil
Prior art keywords
base stations
active set
mobile station
pilot
communication
Prior art date
Application number
BR9812268-1A
Other languages
English (en)
Portuguese (pt)
Inventor
Samir S Soliman
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 BR9812268A publication Critical patent/BR9812268A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BR9812268-1A 1997-07-21 1998-07-21 Método e equipamento para selecionar estações base para comunicação com uma estação remota BR9812268A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/897,865 US6055428A (en) 1997-07-21 1997-07-21 Method and apparatus for performing soft hand-off in a wireless communication system
PCT/US1998/014754 WO1999004593A1 (en) 1997-07-21 1998-07-21 A method of and apparatus for selecting base stations to communicate with a remote station

Publications (1)

Publication Number Publication Date
BR9812268A true BR9812268A (pt) 2000-07-18

Family

ID=25408562

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812268-1A BR9812268A (pt) 1997-07-21 1998-07-21 Método e equipamento para selecionar estações base para comunicação com uma estação remota

Country Status (23)

Country Link
US (1) US6055428A (enExample)
EP (1) EP1005772B1 (enExample)
JP (1) JP4242057B2 (enExample)
KR (1) KR100702432B1 (enExample)
CN (1) CN1182752C (enExample)
AR (1) AR016524A1 (enExample)
AT (1) ATE444663T1 (enExample)
AU (1) AU755435B2 (enExample)
BR (1) BR9812268A (enExample)
CA (1) CA2295550C (enExample)
DE (1) DE69841202D1 (enExample)
FI (1) FI116927B (enExample)
HU (1) HUP0002667A3 (enExample)
IL (1) IL133936A (enExample)
MY (1) MY117137A (enExample)
NO (1) NO318290B1 (enExample)
PL (1) PL338221A1 (enExample)
RU (1) RU2219661C2 (enExample)
TR (1) TR200000146T2 (enExample)
TW (1) TW432887B (enExample)
UA (1) UA54524C2 (enExample)
WO (1) WO1999004593A1 (enExample)
ZA (1) ZA986450B (enExample)

Families Citing this family (114)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6141555A (en) * 1997-06-09 2000-10-31 Nec Corporation Cellular communication system, and mobile and base stations used in the same
US6307849B1 (en) * 1997-09-08 2001-10-23 Qualcomm Incorporated Method and system for changing forward traffic channel power allocation during soft handoff
KR19990048321A (ko) * 1997-12-09 1999-07-05 윤종용 디지털 이동통신 시스템의 하드 핸드오프 처리 방법
EP0953845A1 (de) * 1998-04-23 1999-11-03 Electrowatt Technology Innovation AG Verfahren zur Anwahl einer Unterstelle durch eine Zentrale in einem Übertragungssystem
US5969679A (en) * 1998-06-30 1999-10-19 Lucent Technologies Inc. Method and apparatus for determining whether a wireless station is operating within a prescribed geographic region
US6360100B1 (en) * 1998-09-22 2002-03-19 Qualcomm Incorporated Method for robust handoff in wireless communication system
KR100311506B1 (ko) * 1998-11-04 2001-11-15 서평원 이동통신시스템에서핸드오프제어방법
JP2978920B1 (ja) * 1998-11-09 1999-11-15 埼玉日本電気株式会社 Ｃｄｍａ基地局における送信電力制御方法及びそのシステム
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
JP3750390B2 (ja) 1999-01-08 2006-03-01 日本電気株式会社 移動体通信における呼制御方法及びそのシステム
US6233455B1 (en) * 1999-05-03 2001-05-15 Nortel Networks Limited Method for utilizing negative T—COMP to improve handoff reliability
US6594243B1 (en) 1999-07-15 2003-07-15 Lucent Technologies Inc. Methods and apparatus for enhanced soft handoff in a CDMA wireless communication system
KR20010010540A (ko) * 1999-07-21 2001-02-15 윤종용 코드분할다중접속 이동전화망시스템의 광중계기 설치 구간 핸드오프 개선방법
FI109512B (fi) 1999-09-20 2002-08-15 Nokia Corp Menetelmä ehdokassolun määrittämiseksi aktiivijoukkoon
US7206580B2 (en) * 1999-11-04 2007-04-17 Qualcomm Incorporated Method and apparatus for performing handoff in a high speed communication system
DE19961516A1 (de) * 1999-12-20 2001-07-05 Siemens Ag Verfahren zur Steuerung einer Verbindungsweiterschaltung in einem Funk-Kommunikationssystem
US6546248B1 (en) * 2000-02-10 2003-04-08 Qualcomm, Incorporated Method and apparatus for generating pilot strength measurement messages
US6535739B1 (en) * 2000-04-07 2003-03-18 Qualcomm Incorporated Method of handoff within a telecommunications system containing digital base stations with different spectral capabilities
CN1132470C (zh) * 2000-05-19 2003-12-24 华为技术有限公司 码分多址移动通信系统的软切换方法
US7193981B1 (en) * 2000-07-25 2007-03-20 Lucent Technologies Inc. Method of processing soft handoff information at a base station
AU2001285162A1 (en) * 2000-09-25 2002-04-08 Motorola, Inc. Method and apparatus for controlling pilot power in a cdma system
CN1159931C (zh) * 2000-10-02 2004-07-28 株式会社Ntt都科摩 移动通信系统、基站移动站和移动通信控制方法
GB0028112D0 (en) * 2000-11-17 2001-01-03 Univ Surrey A method of performing soft handover in a mobile communications system
US20020061749A1 (en) * 2000-11-21 2002-05-23 Hunzinger Jason F. Enhanced inter-generation CDMA hard-handoff procedure
US6968186B2 (en) * 2000-11-30 2005-11-22 Lucent Technologies Inc. System and method for preventing dropped calls
US6745034B2 (en) * 2000-12-22 2004-06-01 Nokia Corporation Apparatus, and associated method, for adaptively selecting a handoff threshold in a radio communication system
JP3496646B2 (ja) * 2001-02-22 2004-02-16 日本電気株式会社 Ｃｄｍａ方式における基地局指定システム及び基地局指定方法
JP4016647B2 (ja) * 2001-05-17 2007-12-05 日本電気株式会社 移動通信システム、基地局、移動局及びそれらに用いるしきい値設定方法並びにそのプログラム
US7058035B2 (en) 2001-06-29 2006-06-06 Qualcomm, Indorporated Communication system employing multiple handoff criteria
US6731936B2 (en) * 2001-08-20 2004-05-04 Qualcomm Incorporated Method and system for a handoff in a broadcast communication system
US6980820B2 (en) * 2001-08-20 2005-12-27 Qualcomm Inc. Method and system for signaling in broadcast communication system
US6917809B2 (en) * 2001-10-23 2005-07-12 Motorola, Inc. Method for automatically sorting the neighbor list of a cell in a communications system
KR100824470B1 (ko) * 2001-12-31 2008-04-22 에스케이 텔레콤주식회사 무선 통신 시스템의 네이버 세트 서치 방법
KR100433898B1 (ko) * 2002-01-14 2004-06-04 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 소프트 핸드오버결정장치 및 방법
KR20050000368A (ko) * 2002-03-08 2005-01-03 아이피알 라이센싱, 인코포레이티드 소프트-핸드오프 영역들을 조작하기 위하여 활성세트를관리하는 안테나 적응방법
JP4008301B2 (ja) * 2002-08-01 2007-11-14 株式会社エヌ・ティ・ティ・ドコモ 基地局接続方法、無線ネットワーク制御装置及び移動局
US6993335B2 (en) * 2002-11-15 2006-01-31 Motorola, Inc. Apparatus and method for mobile/IP handoff between a plurality of access technologies
US7668541B2 (en) 2003-01-31 2010-02-23 Qualcomm Incorporated Enhanced techniques for using core based nodes for state transfer
US8811348B2 (en) 2003-02-24 2014-08-19 Qualcomm Incorporated Methods and apparatus for generating, communicating, and/or using information relating to self-noise
US9661519B2 (en) 2003-02-24 2017-05-23 Qualcomm Incorporated Efficient reporting of information in a wireless communication system
US6954643B2 (en) * 2003-06-25 2005-10-11 Arraycomm Llc Criteria for base station selection, including handover, in a wireless communication system
US7912485B2 (en) * 2003-09-11 2011-03-22 Qualcomm Incorporated Method and system for signaling in broadcast communication system
US7853215B2 (en) * 2003-10-10 2010-12-14 Motorola, Inc. Communication circuit and method for selecting a reference link
US7308264B2 (en) * 2004-02-05 2007-12-11 Interdigital Technology Corporation Method for identifying pre-candidate cells for a mobile unit operating with a switched beam antenna in a wireless communication system, and corresponding system
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
CN101107867A (zh) * 2004-02-05 2008-01-16 美商内数位科技公司 实行以切换波束天线操作移动单元的切换测量的方法
US7274936B2 (en) * 2004-02-06 2007-09-25 Interdigital Technology Corporation Method and apparatus for measuring channel quality using a smart antenna in a wireless transmit/receive unit
CN100373979C (zh) * 2004-03-17 2008-03-05 Ut斯达康通讯有限公司 无线通信系统中移动终端选择基站的方法及实现该方法的移动终端和系统
US20050215265A1 (en) * 2004-03-23 2005-09-29 Sharma Sanjeev K Method and system for load balancing in a wireless communication system
CN100353806C (zh) * 2004-04-01 2007-12-05 大唐移动通信设备有限公司 Td－scdma移动通信系统中的接力切换方法
FI20040509L (fi) * 2004-04-07 2005-10-08 Teliasonera Finland Oyj Tietoliikenneverkon resurssien optimointi
JP2005347906A (ja) * 2004-06-01 2005-12-15 Nec Corp 無線通信システム、基地局切替制御方法、プログラム、及び記録媒体
CN101156322B (zh) * 2004-06-22 2013-11-20 苹果公司 用于在无线通信网络中实现反馈的方法和系统
US20060019663A1 (en) * 2004-07-12 2006-01-26 Interdigital Technology Corporation Robust and fast handover in a wireless local area network
US8570880B2 (en) * 2004-08-05 2013-10-29 Qualcomm Incorporated Method and apparatus for receiving broadcast in a wireless multiple-access communications system
KR100580078B1 (ko) * 2004-10-06 2006-05-16 주식회사 팬택앤큐리텔 소프트 핸드오프 처리 시스템과 이를 탑재한 이동통신단말기 및 소프트 핸드오프 방법
BRPI0516493A (pt) 2004-10-14 2008-09-09 Qualcomm Flarion Tech métodos e aparelho para determinar, comunicar e utilizar informações que podem ser usadas para fins de controle de interferência
US8503938B2 (en) 2004-10-14 2013-08-06 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposes
WO2006089456A1 (fr) * 2005-02-23 2006-08-31 Zte Corporation Méthode de transfert autonome pour terminal mobile
CN100459791C (zh) * 2005-02-24 2009-02-04 联发科技股份有限公司 交递控制方法及相关装置
US20060281462A1 (en) * 2005-06-14 2006-12-14 Samsung Electronics Co., Ltd. Method for performing handover in a mobile communication system
CN100442914C (zh) * 2005-06-30 2008-12-10 上海华为技术有限公司 软切换区域内用户设备链路管理方法
US9066344B2 (en) 2005-09-19 2015-06-23 Qualcomm Incorporated State synchronization of access routers
US8509799B2 (en) * 2005-09-19 2013-08-13 Qualcomm Incorporated Provision of QoS treatment based upon multiple requests
US20070064948A1 (en) * 2005-09-19 2007-03-22 George Tsirtsis Methods and apparatus for the utilization of mobile nodes for state transfer
US8983468B2 (en) * 2005-12-22 2015-03-17 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers
US9078084B2 (en) 2005-12-22 2015-07-07 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
US8982778B2 (en) 2005-09-19 2015-03-17 Qualcomm Incorporated Packet routing in a wireless communications environment
US8982835B2 (en) * 2005-09-19 2015-03-17 Qualcomm Incorporated Provision of a move indication to a resource requester
US9736752B2 (en) 2005-12-22 2017-08-15 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers which support dual communications links
US20070083669A1 (en) * 2005-09-19 2007-04-12 George Tsirtsis State synchronization of access routers
US8989084B2 (en) 2005-10-14 2015-03-24 Qualcomm Incorporated Methods and apparatus for broadcasting loading information corresponding to neighboring base stations
US9191840B2 (en) 2005-10-14 2015-11-17 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information which can be used for interference control
US20090207790A1 (en) * 2005-10-27 2009-08-20 Qualcomm Incorporated Method and apparatus for settingtuneawaystatus in an open state in wireless communication system
US9119220B2 (en) 2005-12-22 2015-08-25 Qualcomm Incorporated Methods and apparatus for communicating backlog related information
US9451491B2 (en) 2005-12-22 2016-09-20 Qualcomm Incorporated Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system
US9148795B2 (en) 2005-12-22 2015-09-29 Qualcomm Incorporated Methods and apparatus for flexible reporting of control information
US9137072B2 (en) 2005-12-22 2015-09-15 Qualcomm Incorporated Methods and apparatus for communicating control information
US9338767B2 (en) 2005-12-22 2016-05-10 Qualcomm Incorporated Methods and apparatus of implementing and/or using a dedicated control channel
US8514771B2 (en) 2005-12-22 2013-08-20 Qualcomm Incorporated Methods and apparatus for communicating and/or using transmission power information
US9125092B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus for reporting and/or using control information
US9125093B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus related to custom control channel reporting formats
US9572179B2 (en) 2005-12-22 2017-02-14 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US8437251B2 (en) 2005-12-22 2013-05-07 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US20070149132A1 (en) 2005-12-22 2007-06-28 Junyl Li Methods and apparatus related to selecting control channel reporting formats
US20070253449A1 (en) 2005-12-22 2007-11-01 Arnab Das Methods and apparatus related to determining, communicating, and/or using delay information
US7848241B2 (en) * 2006-01-31 2010-12-07 Motorola Mobility, Inc. Method and apparatus for handoff control in mobile communications systems
US9083355B2 (en) 2006-02-24 2015-07-14 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
US20070243882A1 (en) 2006-04-12 2007-10-18 Qualcomm Incorporated Method and apparatus for locating a wireless local area network associated with a wireless wide area network
KR100966760B1 (ko) 2006-09-26 2010-06-29 미쓰비시덴키 가부시키가이샤 데이터 통신방법, 이동체 통신 시스템
KR101242174B1 (ko) * 2006-10-10 2013-03-12 삼성전자주식회사 오버레이 네트워크에서의 수직적 핸드오버 방법
KR100820928B1 (ko) * 2006-12-07 2008-04-11 한국전자통신연구원 무선 인터넷 시스템의 자원 선 예약 방법
US9155008B2 (en) 2007-03-26 2015-10-06 Qualcomm Incorporated Apparatus and method of performing a handoff in a communication network
US8830818B2 (en) * 2007-06-07 2014-09-09 Qualcomm Incorporated Forward handover under radio link failure
US9094173B2 (en) * 2007-06-25 2015-07-28 Qualcomm Incorporated Recovery from handoff error due to false detection of handoff completion signal at access terminal
JP5085203B2 (ja) * 2007-06-28 2012-11-28 京セラ株式会社 無線通信端末
US7881263B1 (en) 2007-07-31 2011-02-01 Sprint Spectrum L.P. Method for use of azimuth and bearing data to select a serving sector for a mobile station
DE102007062840A1 (de) * 2007-12-21 2009-07-16 T-Mobile Internationale Ag Verfahren für eine effizientere Suche nach Funknetzzugangspunkten für geschlossene Gruppen in Radiozugangsnetzen
JP4929192B2 (ja) * 2008-01-21 2012-05-09 株式会社日立製作所 無線通信システムおよび無線通信システムにおけるソフトハンドオフ制御方法
CN101355815B (zh) * 2008-09-02 2012-09-05 中兴通讯股份有限公司 软切换方法及装置
CN101730161B (zh) * 2008-10-22 2012-09-05 中兴通讯股份有限公司 软切换分集门限的确定方法及终端
US8750199B2 (en) 2008-11-28 2014-06-10 Via Telecom Co., Ltd. Cell selection handoff for CDMA2000 1X advance
CN101478799B (zh) * 2009-02-05 2012-12-19 中兴通讯股份有限公司 信号覆盖方法、码分多址接入无线蜂窝通信系统
JP2011109539A (ja) * 2009-11-19 2011-06-02 Sony Corp 無線通信端末、通信方法および無線通信システム
US8615241B2 (en) 2010-04-09 2013-12-24 Qualcomm Incorporated Methods and apparatus for facilitating robust forward handover in long term evolution (LTE) communication systems
US8478275B1 (en) 2010-08-05 2013-07-02 Sprint Spectrum L.P. Conditional assignment of connection identifiers to help avoid communication errors
EP2620032A4 (en) * 2010-09-22 2014-04-30 Ericsson Telefon Ab L M METHOD AND ARRANGEMENTS FOR CONFLICT RESOLUTION IN A COMMUNICATION SYSTEM
US8855004B2 (en) 2010-09-22 2014-10-07 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements for establishing a radio connection in a communication system
CN102970706B (zh) * 2011-08-29 2018-05-29 株式会社Ntt都科摩 协同反馈集的选择方法及基站
US8750875B2 (en) * 2011-09-08 2014-06-10 Cellco Partnership Dynamic handoff parameters in a wireless network
DE102011118076B4 (de) 2011-11-04 2024-04-18 Airbus Operations Gmbh Verfahren zur deutlichen Steigerung der Verfügbarkeit drahtloser Verbindungen
JP6438566B2 (ja) * 2014-07-24 2018-12-12 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． アクティブ・セットの更新を制御するための方法及び装置
US10341891B2 (en) * 2015-07-02 2019-07-02 Nokia Technologies Oy User equipment adaptation of reporting triggers based on active set size
JP6830154B2 (ja) * 2016-09-30 2021-02-17 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 無線通信ネットワークにおけるセル選択のための方法およびノード

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US640414A (en) * 1896-01-29 1900-01-02 William Plotts Bailer.
DE2048056C1 (de) * 1970-09-30 1978-10-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Empfänger für in SSMA-Technik modulierte elektrische Schwingungen
US4112257A (en) * 1977-03-24 1978-09-05 Frost Edward G Comprehensive automatic mobile radio telephone system
US4868795A (en) * 1985-08-05 1989-09-19 Terra Marine Engineering, Inc. Power leveling telemetry system
FR2592256B1 (fr) * 1985-12-20 1988-02-12 Trt Telecom Radio Electr Dispositif d'asservissement de la puissance d'emission d'un faisceau hertzien
DE3607687A1 (de) * 1986-03-08 1987-09-10 Philips Patentverwaltung Verfahren und schaltungsanordnung zum weiterschalten einer funkverbindung in eine andere funkzelle eines digitalen funkuebertragungssystems
FR2595889B1 (fr) * 1986-03-14 1988-05-06 Havel Christophe Dispositif de controle de puissance d'emission dans une station emettrice-receptrice de radiocommunication
US4901307A (en) * 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
JPS63226124A (ja) * 1986-10-29 1988-09-20 Oki Electric Ind Co Ltd 無線装置用レベル制御回路
US5267262A (en) * 1989-11-07 1993-11-30 Qualcomm Incorporated Transmitter power control system
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
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
US5265119A (en) * 1989-11-07 1993-11-23 Qualcomm Incorporated Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system
US5257283A (en) * 1989-11-07 1993-10-26 Qualcomm Incorporated Spread spectrum transmitter power control method and system
FI86352C (fi) * 1989-11-14 1992-08-10 Nokia Oy Ab Digitaliskt radiolaenksystem och foerfarande foer reglering av en saendingseffekt i ett digitaliskt radiolaenksystem.
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
SE467386B (sv) * 1990-10-05 1992-07-06 Ericsson Telefon Ab L M Foerfarande foer reglering av uteffekt i mobilradiosystem
US5093840A (en) * 1990-11-16 1992-03-03 Scs Mobilecom, Inc. Adaptive power control for a spread spectrum transmitter
US5204876A (en) * 1991-03-13 1993-04-20 Motorola, Inc. Method and apparatus for providing high data rate traffic channels in a spread spectrum communication system
US5107487A (en) * 1991-05-28 1992-04-21 Motorola, Inc. Power control of a direct sequence CDMA radio
US5220678A (en) * 1991-08-12 1993-06-15 Motorola, Inc. Method and apparatus for adjusting the power of a transmitter
US5245629A (en) * 1991-10-28 1993-09-14 Motorola, Inc. Method for compensating for capacity overload in a spread spectrum communication system
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
US5305468A (en) * 1992-03-18 1994-04-19 Motorola, Inc. Power control method for use in a communication system
KR100289630B1 (ko) * 1992-07-13 2001-05-02 리패치 무선 랜의 출력제어방법 및 장치
US5465399A (en) * 1992-08-19 1995-11-07 The Boeing Company Apparatus and method for controlling transmitted power in a radio network
NZ255617A (en) * 1992-09-04 1996-11-26 Ericsson Telefon Ab L M Tdma digital radio: measuring path loss and setting transmission power accordingly
US5483669A (en) * 1993-09-09 1996-01-09 Hughes Aircraft Company Dynamic thresholding for mobile assisted handoff in a digital cellular communication system
JP3192839B2 (ja) * 1993-09-20 2001-07-30 富士通株式会社 初期送信電力の決定方法
JP2911090B2 (ja) * 1993-09-29 1999-06-23 エヌ・ティ・ティ移動通信網株式会社 移動通信の基地局装置及び移動局装置
US6157668A (en) * 1993-10-28 2000-12-05 Qualcomm Inc. Method and apparatus for reducing the average transmit power of a base station
US5383219A (en) * 1993-11-22 1995-01-17 Qualcomm Incorporated Fast forward link power control in a code division multiple access system
US5548808A (en) * 1993-12-08 1996-08-20 Motorola, Inc. Method for performing a handoff in a communication system
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
US5577022A (en) * 1994-11-22 1996-11-19 Qualcomm Incorporated Pilot signal searching technique for a cellular communications system
US5642377A (en) * 1995-07-25 1997-06-24 Nokia Mobile Phones, Ltd. Serial search acquisition system with adaptive threshold and optimal decision for spread spectrum systems
ES2218551T3 (es) * 1995-08-31 2004-11-16 Nokia Corporation Metodo de traspaso y sistema celular de radiocomunicaciones.
US5854785A (en) * 1996-12-19 1998-12-29 Motorola, Inc. System method and wireless communication device for soft handoff

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CN1182752C (zh) 2004-12-29
EP1005772A1 (en) 2000-06-07
ATE444663T1 (de) 2009-10-15
CA2295550C (en) 2008-07-15
RU2219661C2 (ru) 2003-12-20
CA2295550A1 (en) 1999-01-28
FI19992687A7 (fi) 2000-03-21
NO318290B1 (no) 2005-02-28
NO20000259L (no) 2000-01-19
NO20000259D0 (no) 2000-01-19
WO1999004593A1 (en) 1999-01-28
EP1005772B1 (en) 2009-09-30
JP4242057B2 (ja) 2009-03-18
KR100702432B1 (ko) 2007-04-03
JP2001510974A (ja) 2001-08-07
IL133936A (en) 2005-03-20
FI116927B (fi) 2006-03-31
AR016524A1 (es) 2001-07-25
HUP0002667A2 (hu) 2000-11-28
US6055428A (en) 2000-04-25
ZA986450B (en) 1999-02-02
PL338221A1 (en) 2000-10-09
AU755435B2 (en) 2002-12-12
KR20010022094A (ko) 2001-03-15
MY117137A (en) 2004-05-31
IL133936A0 (en) 2001-04-30
TW432887B (en) 2001-05-01
HUP0002667A3 (en) 2001-12-28
DE69841202D1 (de) 2009-11-12
UA54524C2 (uk) 2003-03-17
CN1264530A (zh) 2000-08-23
TR200000146T2 (tr) 2000-06-21
AU8492098A (en) 1999-02-10

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