DE60125635D1 - Verfahren zur Zufallzugriffsteuerung für CDMA System - Google Patents

Verfahren zur Zufallzugriffsteuerung für CDMA System

Info

Publication number
DE60125635D1
DE60125635D1 DE60125635T DE60125635T DE60125635D1 DE 60125635 D1 DE60125635 D1 DE 60125635D1 DE 60125635 T DE60125635 T DE 60125635T DE 60125635 T DE60125635 T DE 60125635T DE 60125635 D1 DE60125635 D1 DE 60125635D1
Authority
DE
Germany
Prior art keywords
random access
control method
access control
cdma system
cdma
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60125635T
Other languages
English (en)
Other versions
DE60125635T2 (de
Inventor
Suguru Nakada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of DE60125635D1 publication Critical patent/DE60125635D1/de
Application granted granted Critical
Publication of DE60125635T2 publication Critical patent/DE60125635T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE2001625635 2000-05-18 2001-04-26 Verfahren zur Zufallzugriffsteuerung für CDMA System Expired - Lifetime DE60125635T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000146752A JP3413833B2 (ja) 2000-05-18 2000-05-18 アクセス制御方法と基地局装置
JP2000146752 2000-05-18

Publications (2)

Publication Number Publication Date
DE60125635D1 true DE60125635D1 (de) 2007-02-15
DE60125635T2 DE60125635T2 (de) 2007-10-04

Family

ID=18653048

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2001625635 Expired - Lifetime DE60125635T2 (de) 2000-05-18 2001-04-26 Verfahren zur Zufallzugriffsteuerung für CDMA System

Country Status (5)

Country Link
US (1) US7133387B2 (de)
EP (1) EP1156601B1 (de)
JP (1) JP3413833B2 (de)
KR (1) KR100411222B1 (de)
DE (1) DE60125635T2 (de)

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JP3346415B2 (ja) 2001-02-14 2002-11-18 日本電気株式会社 移動体通信システムと基地局ならびに通信制御方法
JP4407126B2 (ja) * 2003-01-09 2010-02-03 ソニー株式会社 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
JP2004297481A (ja) * 2003-03-27 2004-10-21 Kyocera Corp 無線通信システム、無線基地局および無線通信端末
US20060239239A1 (en) * 2005-04-26 2006-10-26 Navini Networks, Inc. Random access method for wireless communication systems
EP2114104A3 (de) * 2006-05-04 2011-01-12 Mitsubishi Electric Information Technology Centre Europe B.V. Verfahren zur Beurteilung mehrerer Umlaufverzögerungszeiten, zugehörig zu zellulären Endgeräten, mithilfe eines in einem dedizierten Zeitschlitz eines Aufwärts-Verkehrsmultiplexrahmen empfangenen RACH-Signals.
KR101387500B1 (ko) 2006-08-22 2014-04-21 엘지전자 주식회사 무선 통신 시스템에서의 제어정보 전송 및 수신 방법
US8520644B2 (en) 2006-10-30 2013-08-27 Lg Electronics Inc. Method for re-direction of uplink access
KR100938754B1 (ko) 2006-10-30 2010-01-26 엘지전자 주식회사 비연속 수신을 이용한 데이터 수신 및 전송 방법
KR101233181B1 (ko) * 2006-10-30 2013-02-15 엘지전자 주식회사 무선 통신 시스템에서의 랜덤 억세스 방법
WO2008054119A2 (en) 2006-10-30 2008-05-08 Lg Electronics Inc. Methods for transmitting access channel message and response message, and mobile communication terminals
JP2008124800A (ja) 2006-11-13 2008-05-29 Nec Corp 移動通信システムにおけるランダムアクセス通信方法、移動通信システム
JP4867680B2 (ja) * 2007-01-31 2012-02-01 日本電気株式会社 移動体無線通信システム、基地局、移動端末及びそれらに用いるランダムアクセス制御方法
WO2008133485A1 (en) 2007-04-30 2008-11-06 Lg Electronics Inc. Methods of generating data block in mobile communication system
USRE45347E1 (en) 2007-04-30 2015-01-20 Lg Electronics Inc. Methods of transmitting data blocks in wireless communication system
EP2132910B1 (de) 2007-04-30 2016-01-06 LG Electronics Inc. Verfahren zur übertragung von daten in einem drahtlosen kommunikationssystem
KR100917205B1 (ko) 2007-05-02 2009-09-15 엘지전자 주식회사 무선 통신 시스템에서의 데이터 블록 구성 방법
US8005115B2 (en) 2007-05-03 2011-08-23 Lg Electronics Inc. Method of transferring a data block in a wireless communication system
ES2428569T3 (es) 2007-06-18 2013-11-08 Lg Electronics Inc. Procedimiento para llevar a cabo una sincronización de enlace ascendente en un sistema de comunicación inalámbrica
WO2008156308A2 (en) 2007-06-18 2008-12-24 Lg Electronics Inc. Paging information transmission method for effective call setup
US8139524B2 (en) 2007-06-18 2012-03-20 Lg Electronics Inc. Control channel reception method for receiving broadcast or multicast service
US8400982B2 (en) 2007-09-20 2013-03-19 Lg Electronics Inc. Method for handling correctly received but header compression failed packets
JP5029450B2 (ja) 2008-03-21 2012-09-19 富士通株式会社 通信システムおよび端末装置
EP2136586B1 (de) 2008-06-18 2017-11-08 LG Electronics Inc. Verfahren zur Übertragung von Power-Headroom-Berichterstattung in einem drahtlosen Kommunikationssystem
GB2461780B (en) 2008-06-18 2011-01-05 Lg Electronics Inc Method for detecting failures of random access procedures
KR100968020B1 (ko) 2008-06-18 2010-07-08 엘지전자 주식회사 랜덤 액세스 절차를 수행하는 방법 및 그 단말
GB2461159B (en) 2008-06-18 2012-01-04 Lg Electronics Inc Method for transmitting Mac PDUs
GB2461158B (en) 2008-06-18 2011-03-02 Lg Electronics Inc Method for performing random access procedures and terminal therof
EP2136599B1 (de) * 2008-06-18 2017-02-22 LG Electronics Inc. Erkennung von Direktzugriffsprozedurfehlern
US11272449B2 (en) 2008-06-18 2022-03-08 Optis Cellular Technology, Llc Method and mobile terminal for performing random access
JP5380459B2 (ja) * 2008-10-30 2014-01-08 株式会社エヌ・ティ・ティ・ドコモ 無線基地局及び移動通信方法
KR100949972B1 (ko) 2009-01-02 2010-03-29 엘지전자 주식회사 단말의 임의접속 수행 기법
KR101122095B1 (ko) 2009-01-05 2012-03-19 엘지전자 주식회사 불필요한 재전송 방지를 위한 임의접속 기법 및 이를 위한 단말
US9363068B2 (en) 2010-08-03 2016-06-07 Intel Corporation Vector processor having instruction set with sliding window non-linear convolutional function
RU2012102842A (ru) 2012-01-27 2013-08-10 ЭлЭсАй Корпорейшн Инкрементное обнаружение преамбулы
RU2012116579A (ru) * 2012-04-24 2013-10-27 ЭлЭсАй Корпорейшн Детектирование преамбулы с двойной выдержкой на основе фрагментов
RU2012137095A (ru) 2012-08-30 2014-03-10 ЭлЭсАй Корпорейшн Обнаружение преамбулы с использованием векторных процессоров
US9923595B2 (en) 2013-04-17 2018-03-20 Intel Corporation Digital predistortion for dual-band power amplifiers

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JPH036932A (ja) 1989-06-05 1991-01-14 Nippon Telegr & Teleph Corp <Ntt> 移動通信における制御方式
JPH05227124A (ja) 1992-02-10 1993-09-03 Sharp Corp 符号分割多元アクセス通信方式
JPH0787091A (ja) 1993-06-30 1995-03-31 Clarion Co Ltd 集中型無線通信方式
JPH08167885A (ja) 1994-12-13 1996-06-25 Canon Inc 無線通信システム
SE515752C2 (sv) 1995-08-28 2001-10-08 Telia Ab Direktåtkomst i OFDM-system
US6418148B1 (en) 1995-10-05 2002-07-09 Lucent Technologies Inc. Burst-level resource allocation in cellular systems
JP3379079B2 (ja) 1996-07-24 2003-02-17 日本電信電話株式会社 マイクロセル移動通信方式の携帯端末位置検出方法
JP3800363B2 (ja) 1996-12-18 2006-07-26 富士通株式会社 Ｃｄｍａシステム及びその送受信装置及びランダムアクセス方法
JP2982797B1 (ja) 1998-08-03 1999-11-29 日本電気株式会社 Ｃｄｍａ受信装置における復調回路
JP2991196B1 (ja) 1998-08-24 1999-12-20 日本電気株式会社 Ｃｄｍａ受信方法および受信機
JP3554240B2 (ja) * 1999-12-28 2004-08-18 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムのパスタイミング検出方法および基地局装置
JP3613457B2 (ja) * 2000-01-18 2005-01-26 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａ移動通信システムおよびそのランダムアクセス制御方法ならびに基地局装置
JP3379516B2 (ja) * 2000-06-16 2003-02-24 日本電気株式会社 アクセス制御装置

Also Published As

Publication number Publication date
DE60125635T2 (de) 2007-10-04
JP2001326978A (ja) 2001-11-22
EP1156601B1 (de) 2007-01-03
EP1156601A3 (de) 2003-12-03
KR100411222B1 (ko) 2003-12-12
US7133387B2 (en) 2006-11-07
US20010043582A1 (en) 2001-11-22
EP1156601A2 (de) 2001-11-21
KR20010105240A (ko) 2001-11-28
JP3413833B2 (ja) 2003-06-09

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