CA2664324A1 - Method and apparatus for dynamic updates of random access parameters - Google Patents

Method and apparatus for dynamic updates of random access parameters

Info

Publication number
CA2664324A1
CA2664324A1 CA002664324A CA2664324A CA2664324A1 CA 2664324 A1 CA2664324 A1 CA 2664324A1 CA 002664324 A CA002664324 A CA 002664324A CA 2664324 A CA2664324 A CA 2664324A CA 2664324 A1 CA2664324 A1 CA 2664324A1
Authority
CA
Canada
Prior art keywords
rach
wtru
indicator signal
rach configuration
time
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.)
Abandoned
Application number
CA002664324A
Other languages
English (en)
French (fr)
Inventor
Jin Wang
Arty Chandra
Mohammed Sammour
Stephen E. Terry
John S. Chen
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.)
InterDigital Technology Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2664324A1 publication Critical patent/CA2664324A1/en
Abandoned legal-status Critical Current

Links

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
    • 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
    • H04W74/002—Transmission of channel access control information
    • 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)
CA002664324A 2006-09-15 2007-09-13 Method and apparatus for dynamic updates of random access parameters Abandoned CA2664324A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US82575906P 2006-09-15 2006-09-15
US60/825,759 2006-09-15
PCT/US2007/019928 WO2008033463A1 (en) 2006-09-15 2007-09-13 Method and apparatus for dynamic updates of random access parameters

Publications (1)

Publication Number Publication Date
CA2664324A1 true CA2664324A1 (en) 2008-03-20

Family

ID=39048839

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002664324A Abandoned CA2664324A1 (en) 2006-09-15 2007-09-13 Method and apparatus for dynamic updates of random access parameters

Country Status (14)

Country Link
US (1) US20080075043A1 (cg-RX-API-DMAC7.html)
EP (1) EP2074857A1 (cg-RX-API-DMAC7.html)
JP (1) JP2010504031A (cg-RX-API-DMAC7.html)
KR (2) KR20090057333A (cg-RX-API-DMAC7.html)
CN (1) CN101518146A (cg-RX-API-DMAC7.html)
AR (1) AR062876A1 (cg-RX-API-DMAC7.html)
AU (1) AU2007294766A1 (cg-RX-API-DMAC7.html)
BR (1) BRPI0715008A2 (cg-RX-API-DMAC7.html)
CA (1) CA2664324A1 (cg-RX-API-DMAC7.html)
IL (1) IL197596A0 (cg-RX-API-DMAC7.html)
MX (1) MX2009002846A (cg-RX-API-DMAC7.html)
RU (1) RU2009114160A (cg-RX-API-DMAC7.html)
TW (2) TW201038102A (cg-RX-API-DMAC7.html)
WO (1) WO2008033463A1 (cg-RX-API-DMAC7.html)

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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
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
MX2010012727A (es) * 2008-07-03 2010-12-06 Ericsson Telefon Ab L M Determinacion de secuencias de preambulo para acceso aleatorio.
US8526996B2 (en) * 2008-12-18 2013-09-03 Telefonaktiebolaget L M Ericsson (Publ) Automatic planning and handling of random access root sequences
US20100259464A1 (en) 2009-04-14 2010-10-14 Jae Young Chang Terminal and controlling method thereof
US8767585B2 (en) 2009-04-23 2014-07-01 Interdigital Patent Holdings, Inc. Method and apparatus for random access in multicarrier wireless communications
CN102714877B (zh) 2010-01-08 2016-05-04 交互数字专利控股公司 执行用于多载波/多小区操作的不连续接收和/或不连续传输的方法和设备
EP2532205A4 (en) * 2010-02-03 2016-07-20 Ericsson Telefon Ab L M ADAPTATION OF CYCLICAL SHIFTS FOR DIRECT ACCESS PREAMBLE
WO2011100596A2 (en) 2010-02-12 2011-08-18 Interdigital Patent Holdings, Inc. Methods and apparatus for optimizing uplink random access channel transmission
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
PL2850902T3 (pl) 2012-05-16 2017-05-31 Telefonaktiebolaget Lm Ericsson (Publ) Sposób i układ w sieci komunikacyjnej
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
RU2639660C2 (ru) * 2013-04-15 2017-12-21 Телефонактиеболагет Л М Эрикссон (Пабл) Сигнализация системной информации к мтс-устройствам
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
WO2016119111A1 (zh) 2015-01-26 2016-08-04 华为技术有限公司 一种随机接入的方法、终端及基站
WO2016137372A1 (en) * 2015-02-27 2016-09-01 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
US10757738B2 (en) * 2017-03-24 2020-08-25 Mediatek Inc. On-demand system information request message
EP3471497B1 (en) 2017-05-03 2021-08-18 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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FI105250B (fi) * 1998-09-01 2000-06-30 Nokia Networks Oy Menetelmä tietoliikennejärjestelmän kuormituksen ohjaamiseksi
EP1188344B1 (en) * 1999-05-26 2004-01-07 Nokia Corporation Random access control method and system
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
KR20020030367A (ko) * 2000-10-17 2002-04-25 오길록 이동통신시스템에서 임의접속채널의 전송방법
EP1223776A1 (en) * 2001-01-12 2002-07-17 Siemens Information and Communication Networks S.p.A. A collision free access scheduling in cellular TDMA-CDMA networks
US7733896B2 (en) 2002-08-19 2010-06-08 Alcatel-Lucent Usa Inc. Dynamic access priority scheme
US8320301B2 (en) * 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
US8169944B2 (en) * 2002-10-25 2012-05-01 Qualcomm Incorporated Random access for wireless multiple-access communication systems
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
EP3461213A1 (en) * 2005-11-04 2019-03-27 LG Electronics Inc. Random access dimensioning methods and procedures for frequency division multiplexing access systems

Also Published As

Publication number Publication date
WO2008033463A1 (en) 2008-03-20
RU2009114160A (ru) 2010-10-20
CN101518146A (zh) 2009-08-26
AU2007294766A1 (en) 2008-03-20
BRPI0715008A2 (pt) 2013-05-28
AR062876A1 (es) 2008-12-10
US20080075043A1 (en) 2008-03-27
TW200818936A (en) 2008-04-16
EP2074857A1 (en) 2009-07-01
IL197596A0 (en) 2009-12-24
KR20090057333A (ko) 2009-06-04
JP2010504031A (ja) 2010-02-04
MX2009002846A (es) 2009-05-12
KR20090053946A (ko) 2009-05-28
TW201038102A (en) 2010-10-16

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued