NO20053873L - Uhensiktmessig celleutelukkelse i tradlose kommunikasjonssystemer - Google Patents

Uhensiktmessig celleutelukkelse i tradlose kommunikasjonssystemer

Info

Publication number
NO20053873L
NO20053873L NO20053873A NO20053873A NO20053873L NO 20053873 L NO20053873 L NO 20053873L NO 20053873 A NO20053873 A NO 20053873A NO 20053873 A NO20053873 A NO 20053873A NO 20053873 L NO20053873 L NO 20053873L
Authority
NO
Norway
Prior art keywords
wireless communication
communication systems
exhaustively
frequencies
searched
Prior art date
Application number
NO20053873A
Other languages
English (en)
Inventor
Donald M Grieco
John W Haim
Andrew F Bednarz
Alpaslan Demir
Original Assignee
Interdigital Tech Corp
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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of NO20053873L publication Critical patent/NO20053873L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements

Landscapes

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

Abstract

En fremgangsmåte og system for å utføre initial cellesøking i ttådløse kommunikasjonssystemer hvor uhensiktsmessige celler er ekskludert blir beskrevet. Lagrede frekvenser blir søkt uttømmende og initiale frekvenser er søkt ikke uttømmende. Initiale frekvenser kan bh søkt uttømmende under visse omstendigheter. Når det utføres uttømmende initiale cellesøkinger, vil primære synkroniseringskoder som leder til uhensiktsmessige celler bli ekskludert fra etterfølgende initiale cellesøkinger utført på den samme frekvensen.
NO20053873A 2003-01-23 2005-08-18 Uhensiktmessig celleutelukkelse i tradlose kommunikasjonssystemer NO20053873L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44208703P 2003-01-23 2003-01-23
PCT/US2004/001963 WO2004066543A2 (en) 2003-01-23 2004-01-23 Unsuitable cell exclusion in wireless communication systems

Publications (1)

Publication Number Publication Date
NO20053873L true NO20053873L (no) 2005-08-18

Family

ID=32772017

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20053873A NO20053873L (no) 2003-01-23 2005-08-18 Uhensiktmessig celleutelukkelse i tradlose kommunikasjonssystemer

Country Status (9)

Country Link
US (2) US7308258B2 (no)
EP (1) EP1590974A4 (no)
JP (1) JP4303729B2 (no)
KR (3) KR20090085150A (no)
CN (1) CN100397915C (no)
CA (1) CA2513898A1 (no)
MX (1) MXPA05007750A (no)
NO (1) NO20053873L (no)
WO (1) WO2004066543A2 (no)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1263322C (zh) * 2003-08-06 2006-07-05 大唐移动通信设备有限公司 Td－scdma移动通信系统小区初始搜索中的增益控制方法
US7463887B2 (en) * 2004-08-18 2008-12-09 M-Stack Limited Apparatus and method for making measurements in mobile telecommunications system user equipment
JP4534695B2 (ja) * 2004-09-28 2010-09-01 日本電気株式会社 移動通信端末装置及びその周波数検出方法
US7917140B2 (en) * 2004-12-06 2011-03-29 Telefonaktiebolaget L M Ericsson (Publ) Initial cell search in mobile communications systems
DE102005036583A1 (de) 2005-07-21 2007-02-01 T-Mobile International Ag & Co. Kg Verfahren und Anordnung zur Optimierung der Betriebsbereitschaftszeiten und Zellwechselperformance von mobilen Endgeräten
US7760793B2 (en) 2005-10-28 2010-07-20 Ülo Parts Pilot scrambling enabling direct pilot sequence detection in initial acquisition in evolved UTRA
JP4706504B2 (ja) * 2006-03-01 2011-06-22 日本電気株式会社 ハンドオーバ規制制御システム及びその方法並びにそれを用いた基地局制御装置
KR20090085640A (ko) * 2006-10-30 2009-08-07 인터디지탈 테크날러지 코포레이션 Ｌｔｅ 시스템에서 추적 영역 업데이트 및 셀 재선택을 구현하는 방법 및 장치
US8009661B2 (en) 2007-01-31 2011-08-30 Telefonaktiebolaget Lm Ericsson (Publ) Cell searching system and method
US8014342B2 (en) * 2007-03-06 2011-09-06 Telefonaktiebolaget L M Ericsson (Publ) Data sharing among radio access technologies
RU2009137762A (ru) * 2007-03-13 2011-04-20 Интердиджитал Текнолоджи Корпорейшн (Us) Процесс повторного выбора соты для беспроводной связи
GB2449225B (en) * 2007-04-02 2011-01-12 Toshiba Res Europ Ltd Channel searching method and apparatus
KR101160739B1 (ko) * 2007-04-30 2012-06-28 인터디지탈 테크날러지 코포레이션 멀티미디어 브로드캐스트/멀티캐스트 서비스를 갖는 셀 재선택 및 핸드오버
CN101360026B (zh) 2007-07-31 2010-12-29 中兴通讯股份有限公司 一种加快无线通信系统终端进入网络的方法
ES2425773T3 (es) * 2008-08-18 2013-10-17 Telefonaktiebolaget L M Ericsson (Publ) Método de transmisión de información de identidad de célula
US9019844B2 (en) * 2008-09-22 2015-04-28 Telefonaktiebolaget L M Ericsson (Publ) Radio carrier identification methods and apparatus
RU2535785C2 (ru) 2009-02-13 2014-12-20 Телефонактиеболагет Лм Эрикссон (Пабл) Управление энергопотреблением узла беспроводной сети
US8380151B2 (en) * 2009-12-18 2013-02-19 Broadcom Corporation Method and system for reducing the complexity of multi-frequency hypothesis testing using an iterative approach
US8462647B2 (en) * 2009-07-28 2013-06-11 Broadcom Corporation Method and system for multiple frequency hypothesis testing with full synch acquisition in an E-UTRA/LTE UE receiver
US8401123B2 (en) * 2009-07-28 2013-03-19 Broadcom Corporation Method and system for increasing the accuracy of frequency offset estimation in multiple frequency hypothesis testing in an E-UTRA/LTE UE receiver
US8369279B2 (en) * 2010-03-10 2013-02-05 Broadcom Corporation Method and system for iterative multiple frequency hypothesis testing with cell-ID detection in an E-UTRA/LTE UE receiver
US8917704B2 (en) 2009-12-18 2014-12-23 Broadcom Corporation Method and system for automatically rescaling an accumulation buffer in synchronization systems
US8504029B2 (en) * 2011-07-28 2013-08-06 Telefonaktiebolaget L M Ericsson (Publ) Mobile communication system cell selection in the presence of unacceptable cells
US8825048B2 (en) * 2012-10-22 2014-09-02 Qualcomm Incorporated Method and apparatus for determining base station identity
CN110740488B (zh) 2018-07-20 2020-10-16 维沃移动通信有限公司 用于小区选择的方法、用户设备和网络侧设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US34944A (en) * 1862-04-15 Improvement in bullet-molds
US5722070A (en) 1995-04-12 1998-02-24 Uniden America Corporation Cell of preference check in a communications network
GB2322041B (en) * 1997-02-05 2001-09-19 Nokia Mobile Phones Ltd Intelligent network searching for a multi mode phone
US6021329A (en) * 1997-05-01 2000-02-01 Telefonaktie Bolaget Lm Ericsson (Publ) Method, and associated apparatus, for determining cell relationships in a radio communication system
SE516296C2 (sv) * 1997-11-21 2001-12-17 Ericsson Telefon Ab L M Förfarande för cellidentifiering i ett cellulärt mobilkommunikationssystem
US6618432B1 (en) * 1997-12-11 2003-09-09 Verizon Laboratories Inc. Systems and methods for minimizing interference and optimizing PN planning in CDMA networks
US6058136A (en) * 1997-12-11 2000-05-02 Gte Laboratories Incorporated System and method for PN offset index planning in a digital CDMA cellular network
US6526091B1 (en) * 1998-08-17 2003-02-25 Telefonaktiebolaget Lm Ericsson Communication methods and apparatus based on orthogonal hadamard-based sequences having selected correlation properties
US6148203A (en) * 1999-03-08 2000-11-14 Motorola, Inc. Method for registering a communication device for communication service
US6480558B1 (en) * 1999-03-17 2002-11-12 Ericsson Inc. Synchronization and cell search methods and apparatus for wireless communications
US6717930B1 (en) * 2000-05-22 2004-04-06 Interdigital Technology Corporation Cell search procedure for time division duplex communication systems using code division multiple access
US6490313B1 (en) * 1999-12-11 2002-12-03 Verizon Laboratories Inc. System and method for PN offset index planning in a digital CDMA cellular network
JP2002016530A (ja) 2000-06-30 2002-01-18 Toshiba Corp 移動無線機及びその制御装置
ATE279819T1 (de) * 2000-08-04 2004-10-15 Interdigital Tech Corp Verfahren und gerät zur zellsuche in einem tdma- cdma kommunikationssystem
JP3741944B2 (ja) * 2000-09-18 2006-02-01 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおける移動局のセルサーチ方法
JP2002354532A (ja) * 2001-05-28 2002-12-06 Ntt Docomo Inc 移動局における周波数探索方法及び移動局
KR100421585B1 (ko) * 2001-10-25 2004-03-09 한국전자통신연구원 시간분할 듀플렉스 시스템에서 이동국의 셀 탐색 시스템및 그 방법

Also Published As

Publication number Publication date
KR20090085150A (ko) 2009-08-06
EP1590974A2 (en) 2005-11-02
EP1590974A4 (en) 2006-09-13
WO2004066543A2 (en) 2004-08-05
JP4303729B2 (ja) 2009-07-29
CN1742498A (zh) 2006-03-01
WO2004066543A3 (en) 2004-11-04
KR20050098975A (ko) 2005-10-12
US20050043049A1 (en) 2005-02-24
US7689235B2 (en) 2010-03-30
CA2513898A1 (en) 2004-08-05
JP2006514818A (ja) 2006-05-11
US20080090600A1 (en) 2008-04-17
US7308258B2 (en) 2007-12-11
CN100397915C (zh) 2008-06-25
MXPA05007750A (es) 2005-09-30
KR100645352B1 (ko) 2006-11-15
KR20050090464A (ko) 2005-09-13

Similar Documents

Publication Publication Date Title
NO20053873L (no) Uhensiktmessig celleutelukkelse i tradlose kommunikasjonssystemer
GB2464056A (en) Method of performing cell search in wireless communication system
UA96462C2 (uk) Способи та пристрої для пошуку стільників в ортогональній системі безпровідного зв'язку
DE602007006986D1 (de) Effiziente plmn-suchreihenfolge
NO20076436L (no) Tradlos flerbaererkommunikasjon
GB2420474B (en) Data-backup system and method for mobile communication terminal
PL1771789T3 (pl) Sposób ulepszenia wydajności serwera replikacyjnego i system serwera replikacyjnego
AU2001254843A1 (en) Method and arrangement for maintaining synchronization in association with resetting a communication connection
GB2445134A (en) Method and apparatus for synchronizing a node within an ad-hoc communication system
WO2007051157A3 (en) Synchronization codes for wireless communication
WO2008026868A3 (en) Methods of changing channels and configuring a sub-networ in a wireless network
WO2006058058A3 (en) System and method for multi-mode radio operation
AU2003284727A1 (en) Downlink signal configuring method and device in mobile communication system, and synchronization and cell searching method and device using the same
CN102299763A (zh) 通信方法和系统
TW200642342A (en) Node B, user equipment and method using primary and secondary synchronization codes during cell search
EP1995922A3 (en) System and method for transmitting/receiving data by using a mobile communication terminal in a zigbee PAN
WO2008042906A3 (en) Handover to any cell of a target base station in a wireless communication system
TW200604843A (en) Location processing apparatus, systems, and methods
PL1704675T3 (pl) Sposób oraz układ do łączenia urządzenia użytkownika z siecią komunikacyjną
TW200603588A (en) Adaptive channelization scheme for high throughput multicarrier systems
TW200727124A (en) Techniques to manage power for a mobile device
WO2004103001A3 (en) Activation method for wireless communication system
WO2007145486A3 (en) Method of supporting handover in a mobile communication system
TW200644478A (en) Method and system of transmitting information from one to many terminals in a wireless local area network
SE0500478L (sv) Mobil och landbaserad förbindelse

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application