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

ID=39048839

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 (https=)
EP (1) EP2074857A1 (https=)
JP (1) JP2010504031A (https=)
KR (2) KR20090057333A (https=)
CN (1) CN101518146A (https=)
AR (1) AR062876A1 (https=)
AU (1) AU2007294766A1 (https=)
BR (1) BRPI0715008A2 (https=)
CA (1) CA2664324A1 (https=)
IL (1) IL197596A0 (https=)
MX (1) MX2009002846A (https=)
RU (1) RU2009114160A (https=)
TW (2) TW200818936A (https=)
WO (1) WO2008033463A1 (https=)

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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
WO2010002301A1 (en) * 2008-07-02 2010-01-07 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for automatic tuning of the rach configuration in a wireless communication network
US8824306B2 (en) * 2008-07-03 2014-09-02 Telefonaktiebolaget L M Ericsson (Publ) Determining preamble sequences for random access
JP5442764B2 (ja) * 2008-12-18 2014-03-12 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） ランダムアクセスのルートシーケンスの自動的なプランニングと処理
US20100259464A1 (en) 2009-04-14 2010-10-14 Jae Young Chang Terminal and controlling method thereof
EP2613603B1 (en) * 2009-04-23 2021-12-08 InterDigital Patent Holdings, Inc. Method and apparatus for random access in multicarrier wireless communications
EP3413679A1 (en) 2010-01-08 2018-12-12 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
CN106028270B (zh) 2010-02-12 2020-08-04 交互数字专利控股公司 从wtru执行随机接入信道传输的方法、wtru、以及节点b
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
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
FR2979784A1 (fr) * 2011-09-02 2013-03-08 France Telecom Procede de selection de canal, equipement wifi et programme d'ordinateur correspondants
EP3154303B1 (en) 2012-05-16 2018-07-18 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement in a communications network
HK1213415A1 (zh) * 2012-10-05 2016-06-30 Interdigital Patent Holdings, Inc. 用於增强机器类型通信(mtc)设备的覆盖的方法和装置
US9668162B2 (en) 2013-04-15 2017-05-30 Telefonaktiebolaget Lm Ericcson (Publ) Signaling of system information to MTC-devices
BR112015025960A2 (pt) * 2013-04-15 2017-07-25 Ericsson Telefon Ab L M método, nó de rede e equipamento de usuário para atualizar informação de sistema
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
JP6542899B2 (ja) * 2015-01-26 2019-07-10 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． ランダムアクセス方法、端末、および基地局
CN107432035B (zh) * 2015-02-27 2021-04-09 瑞典爱立信有限公司 电信网络中的随机接入资源
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
US10757738B2 (en) * 2017-03-24 2020-08-25 Mediatek Inc. On-demand system information request message
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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
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Also Published As

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

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