TW200818936A - Method and apparatus for dynamic updates of random access parameters - Google Patents

Method and apparatus for dynamic updates of random access parameters Download PDF

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Publication number
TW200818936A
TW200818936A TW096134597A TW96134597A TW200818936A TW 200818936 A TW200818936 A TW 200818936A TW 096134597 A TW096134597 A TW 096134597A TW 96134597 A TW96134597 A TW 96134597A TW 200818936 A TW200818936 A TW 200818936A
Authority
TW
Taiwan
Prior art keywords
rach
configuration
time
indicator
wtru
Prior art date
Application number
TW096134597A
Other languages
English (en)
Chinese (zh)
Inventor
Jin Wang
Arty Chandra
Mohammed Sammour
Stephen E Terry
John S Chen
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 TW200818936A publication Critical patent/TW200818936A/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
TW096134597A 2006-09-15 2007-09-14 Method and apparatus for dynamic updates of random access parameters TW200818936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82575906P 2006-09-15 2006-09-15

Publications (1)

Publication Number Publication Date
TW200818936A true TW200818936A (en) 2008-04-16

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
TW096134597A TW200818936A (en) 2006-09-15 2007-09-14 Method and apparatus for dynamic updates of random access parameters
TW099115041A TW201038102A (en) 2006-09-15 2007-09-14 Method and apparatus for dynamic updates of random access parameters

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW099115041A TW201038102A (en) 2006-09-15 2007-09-14 Method and apparatus for dynamic updates of random access parameters

Country Status (14)

Country Link
US (1) US20080075043A1 (enExample)
EP (1) EP2074857A1 (enExample)
JP (1) JP2010504031A (enExample)
KR (2) KR20090053946A (enExample)
CN (1) CN101518146A (enExample)
AR (1) AR062876A1 (enExample)
AU (1) AU2007294766A1 (enExample)
BR (1) BRPI0715008A2 (enExample)
CA (1) CA2664324A1 (enExample)
IL (1) IL197596A0 (enExample)
MX (1) MX2009002846A (enExample)
RU (1) RU2009114160A (enExample)
TW (2) TW200818936A (enExample)
WO (1) WO2008033463A1 (enExample)

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US9113325B2 (en) * 2007-04-25 2015-08-18 Texas Instruments Incorporated Signaling of random access preamble time-frequency location in wireless networks
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KR101572880B1 (ko) * 2007-12-12 2015-11-30 엘지전자 주식회사 다중화율을 고려한 상향링크 전력제어 방법
CN101252775B (zh) * 2008-04-02 2013-06-05 中兴通讯股份有限公司 一种时分双工系统物理随机接入信道参数配置及指示方法
US8457618B2 (en) * 2008-06-20 2013-06-04 Motorola Mobility Llc Preventing random access based on outdated system information in a wireless communication system
JP5138097B2 (ja) * 2008-07-02 2013-02-06 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いてｒａｃｈ構成を自動調整する方法および装置
WO2010002303A1 (en) * 2008-07-03 2010-01-07 Telefonaktiebolaget L M Ericsson (Publ) Determining preamble sequences for random access
US8526996B2 (en) * 2008-12-18 2013-09-03 Telefonaktiebolaget L M Ericsson (Publ) Automatic planning and handling of random access root sequences
US8914462B2 (en) 2009-04-14 2014-12-16 Lg Electronics Inc. Terminal and controlling method thereof
AU2010238671B2 (en) 2009-04-23 2014-06-12 Interdigital Patent Holdings, Inc. Method and apparatus for random access in multicarrier wireless communications
EP2522192B1 (en) 2010-01-08 2018-07-04 InterDigital Patent Holdings, Inc. Method and apparatus for performing discontinuous reception and/or discontinuous transmission for a multi-carrier/multi-cell operation
US8879412B2 (en) * 2010-02-03 2014-11-04 Telefonaktiebolaget L M Ericsson (Publ) Adaptation of cyclic shift for random access preambles
CN102771174B (zh) 2010-02-12 2016-08-03 交互数字专利控股公司 用于优化上行链路随机接入信道传输的方法和装置
CN102547914B (zh) * 2010-12-28 2015-09-09 华为技术有限公司 接入网络的方法和设备
FR2979784A1 (fr) * 2011-09-02 2013-03-08 France Telecom Procede de selection de canal, equipement wifi et programme d'ordinateur correspondants
CN102984806A (zh) * 2011-09-02 2013-03-20 普天信息技术研究院有限公司 一种随机接入过程中回退控制参数的设置和更新方法
DK2850902T3 (en) * 2012-05-16 2017-02-20 ERICSSON TELEFON AB L M (publ) Method and device in a communication network
JP2015537422A (ja) * 2012-10-05 2015-12-24 インターデイジタル パテント ホールディングス インコーポレイテッド マシンタイプコミュニケーション（ｍｔｃ）デバイスのカバレージを増強するための方法および装置
SG11201507252SA (en) * 2013-04-15 2015-10-29 Ericsson Telefon Ab L M Signaling of system information to mtc-devices
US9668162B2 (en) 2013-04-15 2017-05-30 Telefonaktiebolaget Lm Ericcson (Publ) Signaling of system information to MTC-devices
CN103546243B (zh) * 2013-10-28 2016-08-17 京信通信系统（中国）有限公司 确定rach消息对应的待译码数据的方法和装置、基站
EP3242529B1 (en) 2015-01-26 2019-07-24 Huawei Technologies Co., Ltd. Random access methods, terminal and base station
US20180332621A1 (en) * 2015-02-27 2018-11-15 Telefonaktiebolaget Lm Ericsson (Publ) Random access resources in a telecommunication network
CN106385712B (zh) * 2015-07-27 2021-07-23 中兴通讯股份有限公司 一种数据传输方法及系统
US10080244B2 (en) * 2015-08-28 2018-09-18 Qualcomm Incorporated Random access channel design for narrowband wireless communication
US10206229B2 (en) 2015-10-16 2019-02-12 Htc Corporation Device and method of handling random access procedure
TWI666948B (zh) * 2017-03-24 2019-07-21 聯發科技股份有限公司 用於隨選系統資訊請求進程之設備和方法
AU2018261298B2 (en) 2017-05-03 2020-04-09 Lg Electronics Inc. Method for transmitting and receiving random access channel, and device for same
US20210392692A1 (en) * 2020-06-12 2021-12-16 Qualcomm Incorporated Dynamic rach msg1/msga configuration

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BR9917317B1 (pt) * 1999-05-26 2013-09-17 "mÉtodo e dispositivo para controle de acesso randâmico em uma rede de comunicaÇço màvel"
DE10008653A1 (de) * 2000-02-24 2001-09-06 Siemens Ag Verbesserungen an einem Funkkommunikationssystem
JP3801983B2 (ja) * 2000-06-02 2006-07-26 サムスン エレクトロニクス カンパニー リミテッド 符号分割多元接続移動通信システムにおけるランダムアクセスチャンネルを選択する方法
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US8320301B2 (en) * 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
KR20040064867A (ko) * 2003-01-10 2004-07-21 삼성전자주식회사 이동통신 시스템에서 역방향 메시지의 전송 구간을제공하는 방법
US7580388B2 (en) * 2004-06-01 2009-08-25 Lg Electronics Inc. Method and apparatus for providing enhanced messages on common control channel in wireless communication system
US7643454B2 (en) * 2004-06-07 2010-01-05 Alcatel-Lucent Usa Inc. Methods of avoiding multiple detections of random access channel preamble in wireless communication systems
KR100742127B1 (ko) * 2004-06-25 2007-07-24 삼성전자주식회사 직교 주파수 분할 다중 접속 이동통신시스템에서 상향링크 랜덤 접속 채널을 송수신하기 위한 장치 및 방법
SE0402321D0 (sv) 2004-09-23 2004-09-23 Ericsson Telefon Ab L M Method in a communication system
US7904055B2 (en) * 2005-08-23 2011-03-08 Lg Electronics Inc. Communicating message in mobile communication system
US8687564B2 (en) * 2005-11-04 2014-04-01 Lg Electronics Inc. Random access dimensioning methods and procedures for frequency division multiplexing access systems

Also Published As

Publication number Publication date
CA2664324A1 (en) 2008-03-20
AR062876A1 (es) 2008-12-10
RU2009114160A (ru) 2010-10-20
WO2008033463A1 (en) 2008-03-20
BRPI0715008A2 (pt) 2013-05-28
US20080075043A1 (en) 2008-03-27
MX2009002846A (es) 2009-05-12
AU2007294766A1 (en) 2008-03-20
JP2010504031A (ja) 2010-02-04
KR20090057333A (ko) 2009-06-04
KR20090053946A (ko) 2009-05-28
TW201038102A (en) 2010-10-16
EP2074857A1 (en) 2009-07-01
IL197596A0 (en) 2009-12-24
CN101518146A (zh) 2009-08-26

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