MX2009002846A - Metodo y aparato para actualizaciones dinamicas de parametros de acceso aleatorio. - Google Patents

Metodo y aparato para actualizaciones dinamicas de parametros de acceso aleatorio.

Info

Publication number
MX2009002846A
MX2009002846A MX2009002846A MX2009002846A MX2009002846A MX 2009002846 A MX2009002846 A MX 2009002846A MX 2009002846 A MX2009002846 A MX 2009002846A MX 2009002846 A MX2009002846 A MX 2009002846A MX 2009002846 A MX2009002846 A MX 2009002846A
Authority
MX
Mexico
Prior art keywords
random access
rach
access parameters
dynamic updates
configuration parameters
Prior art date
Application number
MX2009002846A
Other languages
English (en)
Inventor
Stephen E Terry
Arty Chandra
Mohammed Sammour
Jin Wang
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 MX2009002846A publication Critical patent/MX2009002846A/es

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
    • 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
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—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)
  • Mobile Radio Communication Systems (AREA)

Abstract

Se describe un método para actualizar dinámicamente la configuración de un canal de acceso aleatorio (RACH). Se detectan una o más configuraciones de RACH, incluyendo uno o más parámetros de configuración de RACH, en un canal inalámbrico, y los parámetros apropiados de la configuración de RACH para usarse con base en una señal de RACH.
MX2009002846A 2006-09-15 2007-09-13 Metodo y aparato para actualizaciones dinamicas de parametros de acceso aleatorio. MX2009002846A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82575906P 2006-09-15 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
MX2009002846A true MX2009002846A (es) 2009-05-12

Family

ID=39048839

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009002846A MX2009002846A (es) 2006-09-15 2007-09-13 Metodo y aparato para actualizaciones dinamicas de parametros de acceso aleatorio.

Country Status (14)

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

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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***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
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MX2010012727A (es) * 2008-07-03 2010-12-06 Ericsson Telefon Ab L M Determinacion de secuencias de preambulo para acceso aleatorio.
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
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KR101637004B1 (ko) * 2009-04-23 2016-07-07 인터디지탈 패튼 홀딩스, 인크 멀티캐리어 무선 통신에서의 임의 접속을 위한 방법 및 장치
WO2011085270A1 (en) * 2010-01-08 2011-07-14 Interdigital Patent Holdings, Inc. Method and apparatus for performing discontinuous reception and/or discontinuous transmission for a multi-carrier/multi-cell operation
WO2011096858A1 (en) * 2010-02-03 2011-08-11 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
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
PT2850902T (pt) * 2012-05-16 2017-03-02 ERICSSON TELEFON AB L M (publ) Método e configuração numa rede de comunicações
KR102384606B1 (ko) 2012-10-05 2022-04-08 인터디지탈 패튼 홀딩스, 인크 Mtc(machine type communication) 디바이스의 커버리지를 향상시키는 방법 및 장치
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
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***（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
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***
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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Also Published As

Publication number Publication date
CA2664324A1 (en) 2008-03-20
TW201038102A (en) 2010-10-16
AU2007294766A1 (en) 2008-03-20
JP2010504031A (ja) 2010-02-04
TW200818936A (en) 2008-04-16
CN101518146A (zh) 2009-08-26
IL197596A0 (en) 2009-12-24
US20080075043A1 (en) 2008-03-27
RU2009114160A (ru) 2010-10-20
KR20090053946A (ko) 2009-05-28
BRPI0715008A2 (pt) 2013-05-28
AR062876A1 (es) 2008-12-10
KR20090057333A (ko) 2009-06-04
EP2074857A1 (en) 2009-07-01
WO2008033463A1 (en) 2008-03-20

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