BR0112406A - método e equipamento para efetuar recaptação de modo inativo e handoff em um sistema de comunicação assìncrono - Google Patents

método e equipamento para efetuar recaptação de modo inativo e handoff em um sistema de comunicação assìncrono

Info

Publication number
BR0112406A
BR0112406A BRPI0112406-4A BR0112406A BR0112406A BR 0112406 A BR0112406 A BR 0112406A BR 0112406 A BR0112406 A BR 0112406A BR 0112406 A BR0112406 A BR 0112406A
Authority
BR
Brazil
Prior art keywords
remote terminal
base station
base stations
communication system
recapture
Prior art date
Application number
BRPI0112406-4A
Other languages
English (en)
Inventor
Wen Jing New
Mark Levin
Robin D Hughes
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 BR0112406A publication Critical patent/BR0112406A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • 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
    • H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

"MéTODO E EQUIPAMENTO PARA EFETUAR RECAPTAçãO DE MODO INATIVO E HANDOFF EM UM SISTEMA DE COMUNICAçãO ASSìNCRONO". Técnicas para processar eficientemente canais de paging em um sistema de comunicação sem fio assíncrono (100). Em um aspecto, caso as estações base (104a, b, c) não estejam sincronizadas umas com as outras e a hora de page designada de um terminal remoto (106) seja diferente de estação base para estação base, o terminal remoto (106) pode se ativar (wake up) com base na estação base mais adiantada em uma lista de busca de recaptação (712) que inclui estações base candidatas para as quais o terminal remoto pode ser repassado. Em outro aspecto, os critérios para selecionar estações base para avaliação como metas de recaptação podem ser baseados na potência recebida (512) das estações base bem como sua temporização (timing) (514), ambos podendo ser tornados relativos àqueles de uma estação base preferida. Em mais outro aspecto, o terminal remoto pode se ativar várias vezes em um ciclo de paging (isto é, um ciclo de frame ou um ciclo DRX) caso existam uma ou mais estações base candidatas para as quais o terminal remoto possa ser repassado.
BRPI0112406-4A 2000-07-13 2001-07-11 método e equipamento para efetuar recaptação de modo inativo e handoff em um sistema de comunicação assìncrono BR0112406A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21855200P 2000-07-13 2000-07-13
US09/751,607 US6625467B2 (en) 2000-07-13 2000-12-29 Method and apparatus for performing idle mode reacquisition and handoff in an asynchronous communication system
PCT/US2001/021994 WO2002007459A2 (en) 2000-07-13 2001-07-11 Method and apparatus for performing idle mode reacquisition and handoff in an asynchronous communication system

Publications (1)

Publication Number Publication Date
BR0112406A true BR0112406A (pt) 2006-05-09

Family

ID=26913029

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0112406-4A BR0112406A (pt) 2000-07-13 2001-07-11 método e equipamento para efetuar recaptação de modo inativo e handoff em um sistema de comunicação assìncrono

Country Status (15)

Country Link
US (1) US6625467B2 (pt)
EP (1) EP1300044B1 (pt)
JP (1) JP4902089B2 (pt)
KR (1) KR20030014333A (pt)
CN (1) CN1199512C (pt)
AT (1) ATE397836T1 (pt)
AU (1) AU2001271993A1 (pt)
BR (1) BR0112406A (pt)
CA (1) CA2415381A1 (pt)
DE (1) DE60134319D1 (pt)
HK (1) HK1057842A1 (pt)
IL (1) IL153736A0 (pt)
MX (1) MXPA03000380A (pt)
RU (1) RU2003104280A (pt)
WO (1) WO2002007459A2 (pt)

Families Citing this family (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3525828B2 (ja) * 1999-11-01 2004-05-10 株式会社日立製作所 位置登録制御方法とそれを用いた移動局装置
US6718171B1 (en) * 2000-06-26 2004-04-06 Denso Corporation Robust and efficient reacquisition after call release
US7006468B1 (en) * 2000-07-26 2006-02-28 Qualcomm, Incorporated Page monitoring method and apparatus
US20020060998A1 (en) * 2000-11-22 2002-05-23 Hunzinger Jason F. CDMA search processing load reduction
US8238912B2 (en) * 2001-05-31 2012-08-07 Ipr Licensing, Inc. Non-intrusive detection of enhanced capabilities at existing cellsites in a wireless data 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
KR100438546B1 (ko) * 2001-10-26 2004-07-03 엘지전자 주식회사 이동통신 단말기의 자동 시간설정 방법
US7558226B2 (en) 2001-11-16 2009-07-07 Qualcomm Incorporated Performing an idle mode handoff in a wireless communication device
US7418239B2 (en) * 2002-02-13 2008-08-26 Motorola Inc. Reselection optimization in mobile wireless communication devices and methods therefor
US7089004B2 (en) * 2002-07-18 2006-08-08 Texas Instruments Incorporated Method and apparatus for scheduling cell search in CDMA mobile receivers
US7099679B2 (en) * 2002-07-18 2006-08-29 Intel Corporation Method of saving power by reducing active reception time in standby mode
US7133702B2 (en) 2002-08-27 2006-11-07 Qualcomm Incorporated Idle mode cell reacquisition and reselection
CN100379312C (zh) 2002-08-27 2008-04-02 高通股份有限公司 空闲模式小区的重新获取和重新选择
US20040165563A1 (en) * 2003-02-24 2004-08-26 Hsu Raymond T. Wireless local access network system detection and selection
US7212843B2 (en) * 2003-05-15 2007-05-01 Motorola Inc. Current reduction in a communication device
EP1507422A1 (en) * 2003-08-14 2005-02-16 Matsushita Electric Industrial Co., Ltd. Serving base station selection during soft handover
US20050070316A1 (en) * 2003-09-29 2005-03-31 Lucent Technologies, Inc. Controlled timing during soft hand offs in a wireless system
TWI280064B (en) * 2003-12-05 2007-04-21 Mediatek Inc Timing method for mobile station in wireless communication system and related devices
KR100608843B1 (ko) * 2004-01-09 2006-08-08 엘지전자 주식회사 이동통신 시스템에서의 ｍｂｍｓ 페이징 방법
KR100684309B1 (ko) 2004-02-02 2007-02-16 한국전자통신연구원 무선 통신 시스템에서 핸드 오버 방법
RU2327286C1 (ru) * 2004-03-04 2008-06-20 Самсунг Электроникс Ко., Лтд. Система и способ для управления рабочим режимом мас-уровня в системе связи с широкополосным беспроводным доступом
US7894831B2 (en) 2004-06-08 2011-02-22 Lg Electronics Inc. Controlling idle mode of mobile subscriber station in wireless access system
US7302600B2 (en) * 2004-06-30 2007-11-27 Marvell International Ltd. Power supply detection method, apparatus, and system
KR100764790B1 (ko) * 2004-08-05 2007-10-11 엘지전자 주식회사 발언권 제어 타이머의 지속시간 변경 시스템 및 방법
JP2006093945A (ja) * 2004-09-22 2006-04-06 Nec Corp 無線ｌａｎハンドオーバー方法、及び無線ｌａｎ装置
US7940710B2 (en) 2004-12-22 2011-05-10 Qualcomm Incorporated Methods and apparatus for efficient paging in a wireless communication system
GB2421872B (en) * 2004-12-29 2007-06-13 Motorola Inc Mobile station, infrastructure processor, system and method for use in cellular communications
US8073469B2 (en) 2005-01-31 2011-12-06 Jasper Wireless, Inc. Paging for non-real-time communications wireless networks
US8073470B1 (en) 2005-01-31 2011-12-06 Jasper Wireless, Inc Paging windows for power conservation in wireless networks
US7593711B2 (en) * 2005-05-18 2009-09-22 Lojack Operating Company, Lp Vehicle locating unit with improved power management method
US9247467B2 (en) 2005-10-27 2016-01-26 Qualcomm Incorporated Resource allocation during tune-away
US8068835B2 (en) * 2005-10-27 2011-11-29 Qualcomm Incorporated Tune-away and cross paging systems and methods
US8134977B2 (en) 2005-10-27 2012-03-13 Qualcomm Incorporated Tune-away protocols for wireless systems
US8229433B2 (en) 2005-10-27 2012-07-24 Qualcomm Incorporated Inter-frequency handoff
CN101300881B (zh) * 2005-10-31 2011-11-16 艾利森电话股份有限公司 电信系统中用于活动检测的方法和装置
US8145135B2 (en) * 2005-11-02 2012-03-27 Nokia Corporation Apparatus, method and computer program product providing automatically adjusted time periods used for event evaluation
KR101009804B1 (ko) * 2005-11-04 2011-01-19 재단법인서울대학교산학협력재단 근거리무선통신망 단말을 위한 절전방법
US8441972B2 (en) * 2005-11-16 2013-05-14 Qualcomm Incorporated WCDMA device and method for discontinuous reception for power saving in idle mode and flexible monitoring of neighboring cells
KR100648067B1 (ko) * 2005-12-10 2006-11-23 한국전자통신연구원 비동기식 광대역 부호 분할 다중 접속 방식에서 단말기의전력 절감 성능 개선을 위한 확장된 호출 지시자 기반의적응적 불연속 수신 방법
ES2417929T3 (es) 2005-12-22 2013-08-09 Electronics And Telecommunications Research Institute Método para una operación de transmisión/recepción discontinua para reducir el consumo de energía en un sistema celular
US7725106B2 (en) * 2006-01-26 2010-05-25 Qualcomm Incorporated Methods, devices and systems relating to reselecting cells in a cellular wireless communications system
US7925292B2 (en) 2006-01-26 2011-04-12 Qualcomm Incorporated Methods, devices and systems relating to reselecting cells in a cellular wireless communications system
KR101208271B1 (ko) * 2006-03-07 2012-12-05 한국전자통신연구원 셀룰라 시스템에서의 단말기 저전력 소모 동작 방법
WO2007102689A1 (en) * 2006-03-07 2007-09-13 Electronics And Telecommunications Research Institute Method for reducing power consumption of a terminal in cellular system
US7684799B2 (en) * 2006-03-28 2010-03-23 Motorola, Inc. Method for data transfer with a mobile station while in discontinuous reception state
KR100975744B1 (ko) 2006-04-13 2010-08-12 삼성전자주식회사 이동통신 시스템에서 레이크 수신 장치 및 방법
US8185726B2 (en) * 2006-04-27 2012-05-22 Qualcomm Incorporated Sleep optimization based on system information block scheduling
BRPI0713472B1 (pt) * 2006-06-26 2019-11-12 Godo Kaisha Ip Bridge 1 aparelho terminal de comunicação por rádio, aparelho de estação base de comunicação por rádio e método de comunicação por rádio
US7734264B2 (en) * 2006-08-29 2010-06-08 Qualcomm Incorporated System frame number (SFN) evaluator
KR100957348B1 (ko) * 2006-10-16 2010-05-12 삼성전자주식회사 이동 통신 시스템에서 불연속 수신 모드에서 동작하는 단말이 핸드 오버를 수행하는 방법 및 장치
KR20080044791A (ko) * 2006-11-16 2008-05-21 한국전자통신연구원 셀룰라 시스템에서 저전력 소모 동작 중인 단말기의핸드오버 방법
KR101312876B1 (ko) * 2006-12-13 2013-09-30 삼성전자주식회사 이동통신시스템에서 단말기의 측정 방법 및 장치
ES2573307T3 (es) 2007-01-22 2016-06-07 Fujitsu Limited Comunicación discontinua
DK2958395T3 (en) 2007-01-30 2018-02-26 Interdigital Tech Corp Implicit DRX cycle length adjustment control in LTE_ACTIVE mode
WO2008096685A1 (ja) * 2007-02-05 2008-08-14 Nec Corporation 基地局間ハンドオーバー方法、無線通信システム、ｄｒｘ制御方法、基地局、および通信端末
US20090023448A1 (en) * 2007-02-21 2009-01-22 Qualcomm Incorporated Method and apparatus for inter-system handover
WO2008136714A1 (en) * 2007-05-03 2008-11-13 Telefonaktiebolaget Lm Ericsson (Publ) A base station, a mobile terminal and a method for wimax system
DK2152736T3 (en) * 2007-05-03 2017-09-18 Lysomab Gmbh Complement factor H-derived short-consensus repeat (SCR) antibody constructs
JP5085203B2 (ja) * 2007-06-28 2012-11-28 京セラ株式会社 無線通信端末
US8014329B2 (en) * 2007-07-03 2011-09-06 Cisco Technology, Inc. Path selection and power management in mesh networks
JP5062255B2 (ja) * 2007-07-09 2012-10-31 富士通株式会社 移動局装置およびセル選択方法
JP4893830B2 (ja) * 2007-08-10 2012-03-07 富士通株式会社 無線通信システムにおける移動機、及び無線基地局側装置
EP2654352B1 (en) * 2008-02-01 2017-11-22 Interdigital Patent Holdings, Inc. Method and apparatus for enabling cell reselection for wtru operating in discontinous reception
US8712415B2 (en) 2008-03-20 2014-04-29 Interdigital Patent Holdings, Inc. Timing and cell specific system information handling for handover in evolved UTRA
WO2010002692A1 (en) * 2008-06-30 2010-01-07 Interdigital Patent Holdings, Inc. Method and apparatus for performing a handover in an evolved universal terrestrial radio access network
US8300757B2 (en) 2008-08-08 2012-10-30 Motorola Mobility Llc Methods for detection of failure and recovery in a radio link
JP5373798B2 (ja) * 2008-08-11 2013-12-18 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置及びユーザ装置における下りリンクの同期判定方法
US8112650B2 (en) * 2008-09-17 2012-02-07 Qualcomm Incorporated Adaptive method for system re-acquisition in power saving mode operation in a mobile wiMAX system
US8185138B2 (en) * 2008-10-13 2012-05-22 Qualcomm Incorporated Paging messages for power saving in a mobile WiMAX system
KR101488021B1 (ko) * 2008-10-13 2015-01-30 엘지전자 주식회사 무선 통신 시스템에서 셀 재선택 과정을 수행하는 방법
US8699509B2 (en) * 2008-10-29 2014-04-15 Qualcomm Incorporated Methods and systems for diversity idle mode in a mobile station
US8457112B2 (en) 2008-11-07 2013-06-04 Motorola Mobility Llc Radio link performance prediction in wireless communication terminal
US8442021B2 (en) 2008-11-07 2013-05-14 Motorola Mobility Llc Radio link performance prediction in wireless communication terminal
CN101742707B (zh) * 2008-11-25 2013-05-01 中兴通讯股份有限公司 一种lte系统下网络节能的方法
EP2211571A1 (en) * 2009-01-23 2010-07-28 Alcatel Lucent Automatic update of a neighbour relation table of a base station
US8351362B2 (en) * 2009-02-13 2013-01-08 Qualcomm Incorporated Methods and systems for broadcasting alert and synchronization
KR20100131062A (ko) * 2009-06-05 2010-12-15 삼성전자주식회사 휴대용 단말기에서 전류 절감을 위한 장치 및 방법
US8483732B2 (en) * 2009-10-27 2013-07-09 Qualcomm Incorporated Method and apparatus for timestamping uplink messages
WO2011087233A2 (en) * 2010-01-12 2011-07-21 Samsung Electronics Co., Ltd. Method and apparatus for supporting discontinuous reception operation in mobile communication system
KR101720334B1 (ko) 2010-01-12 2017-04-05 삼성전자주식회사 이동통신 시스템에서 불연속 수신 동작을 지원하는 방법 및 장치
US9100899B2 (en) 2010-05-14 2015-08-04 Qualcomm Incorporated Apparatus and method for mobile search based on search triggers
US20110280221A1 (en) * 2010-05-17 2011-11-17 Tom Chin Discontinuous Reception (DRX) For Multimode User Equipment (UE) Operation
TWI425850B (zh) 2010-09-15 2014-02-01 Mstar Semiconductor Inc 無線通訊終端與其省電方法
CN102413549B (zh) * 2010-09-21 2015-05-13 晨星软件研发(深圳)有限公司 无线通信终端与其省电方法
EP2620032A4 (en) * 2010-09-22 2014-04-30 Ericsson Telefon Ab L M METHODS AND ARRANGEMENTS FOR RESOLVING ACCESS CONFLICT IN COMMUNICATION SYSTEM
EP2620033B1 (en) 2010-09-22 2017-09-13 Telefonaktiebolaget LM Ericsson (publ) Methods and arrangements for establishing a radio connection in a communication system
US8755317B2 (en) * 2011-07-08 2014-06-17 Qualcomm Incorporated Handover for a multi-mode mobile terminal to operate in CDMA 1X and WiMAX overlaid networks
US8738052B2 (en) * 2011-12-19 2014-05-27 Motorola Solutions, Inc. Method and apparatus for updating and using updated group aliases and incident IDs
US9456395B2 (en) * 2012-02-16 2016-09-27 Qualcomm Incorporated Resume handling after tune-away
US9007974B2 (en) * 2012-03-19 2015-04-14 Qualcomm Incorporated Method and apparatus for aligning downlink discontinuous reception patterns in multiflow HSDPA
US9066279B2 (en) * 2013-02-27 2015-06-23 Qualcomm Incorporated System acquisition at a mobile device
US9445327B2 (en) * 2013-07-17 2016-09-13 Broadcom Corporation Cell selection techniques for femtocell measurements
EP3097718A4 (en) * 2014-01-20 2018-01-03 Nokia Solutions and Networks Oy Dynamic automated neighbor list management in self-optimizing network
EP3162130A4 (en) * 2014-06-26 2018-02-21 Bretelon, Inc. Extending sleep mode in wireless device
US9560597B2 (en) 2015-02-09 2017-01-31 Qualcomm Incorporated Battery status indication within a Wi-Fi Beacon
US11063651B1 (en) * 2020-01-31 2021-07-13 Trakpoint Solutions, Inc. Method for waking from energy-efficient hibernation
US10841894B1 (en) * 2020-01-31 2020-11-17 Trakpoint Solutions, Inc. Method for waking from energy-efficient hibernation
US11304137B2 (en) * 2020-01-31 2022-04-12 Trakpoint Solutions, Inc. Method for waking from energy-efficient hibernation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2145044A1 (en) * 1994-03-21 1995-09-22 Paul Crichton Method for determining handover in a multicellular environment
JP2626597B2 (ja) * 1994-12-14 1997-07-02 日本電気株式会社 セルラ型移動無線通信方式における無線基地局の選択方法
WO1997015160A1 (en) 1995-10-17 1997-04-24 Telefonaktiebolaget Lm Ericsson (Publ) A method for performing handover and roaming in a radio communication environment
US6151502A (en) * 1997-01-29 2000-11-21 Qualcomm Incorporated Method and apparatus for performing soft hand-off in a wireless communication system
US6101175A (en) 1997-10-31 2000-08-08 Motorola, Inc. Method and apparatus for handoff within a communication system
US6526039B1 (en) 1998-02-12 2003-02-25 Telefonaktiebolaget Lm Ericsson Method and system for facilitating timing of base stations in an asynchronous CDMA mobile communications system
US6456606B1 (en) * 1999-03-24 2002-09-24 Qualcomm Incorporated Handoff control in an asynchronous CDMA system

Also Published As

Publication number Publication date
RU2003104280A (ru) 2004-06-10
WO2002007459A3 (en) 2003-01-09
WO2002007459A2 (en) 2002-01-24
EP1300044B1 (en) 2008-06-04
IL153736A0 (en) 2003-07-06
CN1199512C (zh) 2005-04-27
HK1057842A1 (en) 2004-04-16
US6625467B2 (en) 2003-09-23
JP4902089B2 (ja) 2012-03-21
AU2001271993A1 (en) 2002-01-30
US20020006805A1 (en) 2002-01-17
JP2004504783A (ja) 2004-02-12
CN1451252A (zh) 2003-10-22
CA2415381A1 (en) 2002-01-24
MXPA03000380A (es) 2004-02-26
EP1300044A2 (en) 2003-04-09
ATE397836T1 (de) 2008-06-15
KR20030014333A (ko) 2003-02-15
DE60134319D1 (de) 2008-07-17

Similar Documents

Publication Publication Date Title
BR0112406A (pt) método e equipamento para efetuar recaptação de modo inativo e handoff em um sistema de comunicação assìncrono
EP1081976A3 (en) Control method of searching neighboring cells, mobile station, and mobile communication system
TW200623729A (en) Wireless lan handover method, wireless terminal, program product for use in the wireless terminal, and wireless communications system
IL187063A (en) Base station synchronization for handover in a hybrid gsm/cdma network
CA2308754A1 (en) Method and apparatus for handoff within a communication system
MX2007012139A (es) Soporte de transferencia entre tecnologias utilizando procedimientos de transferencia iee 802.16.
BR122014009781A8 (pt) Métodos de transmissão de informação de controle para uma estação móvel em uma primeira célula de uma rede de telecomunicações celular e rede de telecomunicações celular
MY165200A (en) Neighbor scanning in wireless local area networks
MXPA05008320A (es) Busqueda inicial de celda en sistemas de comunicacion inalambricos.
CA2451242A1 (en) An improved apparatus and method for performing initial cell search in wireless communication systems
KR101061283B1 (ko) 무선 통신 시스템들에서 프레임 동기화 및 스크램블링 코드식별 및 그 방법들
CN101646231B (zh) Td-scdma系统中移动终端睡眠唤醒的定时同步恢复方法
DE69935680D1 (de) Handover-verfahren und -vorrichtung für ein zellulares funkkommunikationssystem
EP1005178A3 (en) Cell searching method in asynchronons wideband code division multiple access system
DE60117812D1 (de) Verfahren zum weiterreichen von mobilen endgeräten im freizustand unter berücksichtigung kritischer systemaufträge
SE0001336D0 (sv) Method and arrangement in a telecommunication system
FI982251A0 (fi) Menetelmä suorittaa solun uudelleenvalinta, verkko-osa, ja tilaajapäätelaite
ATE477625T1 (de) Synchronisationsverfahren in einem zellularen kommunikationssystem, übergabeverfahren und endgerät
TW200642506A (en) Supporting inter-technology handover using IEEE 802.16 handover procedures
EP1515454A3 (en) Synchronisation signal transmission method and system for CDMA mobile communication
MY129476A (en) Method and system for facilitating timing of base stations in an asynchronous cdma mobile communications system
BR0006175A (pt) Pesquisador de telefonia celular, e, processo para cada uma da pelo menos uma estação móvel identificar pelo menos um canal de multi-trajeto para usar para se comunicar com uma da pelo menos uma estação base em uma rede de telefonia celular
WO2005025249A8 (en) Method for minimizing the maximum system time uncertainty for a mobile station

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04W 48/16 (2009.01), H04W 52/02 (2009.01), H04W 2