WO2010101447A3 - 대역폭요청프리엠블 시퀀스 선택방법 및 임의접속방법 - Google Patents

대역폭요청프리엠블 시퀀스 선택방법 및 임의접속방법 Download PDF

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Publication number
WO2010101447A3
WO2010101447A3 PCT/KR2010/001433 KR2010001433W WO2010101447A3 WO 2010101447 A3 WO2010101447 A3 WO 2010101447A3 KR 2010001433 W KR2010001433 W KR 2010001433W WO 2010101447 A3 WO2010101447 A3 WO 2010101447A3
Authority
WO
WIPO (PCT)
Prior art keywords
bandwidth request
preamble sequence
random access
request preamble
base station
Prior art date
Application number
PCT/KR2010/001433
Other languages
English (en)
French (fr)
Other versions
WO2010101447A2 (ko
Inventor
조희정
육영수
류기선
박성호
천진영
김용호
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to JP2011552893A priority Critical patent/JP5474101B2/ja
Priority to US13/254,711 priority patent/US9025519B2/en
Priority to CN201080010866.0A priority patent/CN102342039B/zh
Priority to EP10748989.0A priority patent/EP2405594A4/en
Publication of WO2010101447A2 publication Critical patent/WO2010101447A2/ko
Publication of WO2010101447A3 publication Critical patent/WO2010101447A3/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 발명은 무선접속 시스템에서 대역폭 요청을 위한 대역폭요청 프리엠블 시퀀스를 선택하는 방법 및 이를 이용한 임의접속방식을 개시한다. 또한, 본 발명은 상기 임의접속방식을 지원하는 장치들을 개시한다. 본 발명의 일 실시예로서 무선접속 시스템에서 임의접속을 수행하는 방법은, 기지국으로부터 기설정된 대역폭요청 인덱스를 포함하는 제 1 메시지를 수신하는 단계와 이동단말이 전송할 상향링크 데이터의 특성에 기반하여 기설정된 대역폭요청 인덱스에서 대역폭요청 프리엠블 시퀀스를 선택하는 단계와 기지국으로 기설정된 대역폭요청 인덱스를 포함하는 제 2 메시지를 전송하는 단계와 선택한 대역폭요청 프리엠블 시퀀스를 기지국으로 전송하는 단계를 포함할 수 있다.
PCT/KR2010/001433 2009-03-06 2010-03-08 대역폭요청프리엠블 시퀀스 선택방법 및 임의접속방법 WO2010101447A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2011552893A JP5474101B2 (ja) 2009-03-06 2010-03-08 帯域幅要請プリアンブルシーケンス選択方法及びランダムアクセス方法
US13/254,711 US9025519B2 (en) 2009-03-06 2010-03-08 Bandwidth request preamble sequence selection method and random access method
CN201080010866.0A CN102342039B (zh) 2009-03-06 2010-03-08 在无线接入系统中执行随机接入的方法和装置
EP10748989.0A EP2405594A4 (en) 2009-03-06 2010-03-08 Bandwidth request preamble sequence selection method and random access method

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US15791409P 2009-03-06 2009-03-06
US61/157,914 2009-03-06
US16820309P 2009-04-09 2009-04-09
US61/168,203 2009-04-09
US16928609P 2009-04-14 2009-04-14
US61/169,286 2009-04-14
US22294209P 2009-07-03 2009-07-03
US61/222,942 2009-07-03
US22405709P 2009-07-09 2009-07-09
US61/224,057 2009-07-09
KR1020100020320A KR101216074B1 (ko) 2009-03-06 2010-03-08 대역폭요청프리엠블 시퀀스 선택방법 및 임의접속방법
KR10-2010-0020320 2010-03-08

Publications (2)

Publication Number Publication Date
WO2010101447A2 WO2010101447A2 (ko) 2010-09-10
WO2010101447A3 true WO2010101447A3 (ko) 2010-11-18

Family

ID=42710140

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/001433 WO2010101447A2 (ko) 2009-03-06 2010-03-08 대역폭요청프리엠블 시퀀스 선택방법 및 임의접속방법

Country Status (5)

Country Link
US (1) US9025519B2 (ko)
EP (1) EP2405594A4 (ko)
KR (1) KR101216074B1 (ko)
CN (1) CN102342039B (ko)
WO (1) WO2010101447A2 (ko)

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KR101356526B1 (ko) * 2011-06-20 2014-02-12 엘지전자 주식회사 Ｍ2ｍ 환경을 지원하는 무선접속시스템에서 비정상 정전 상황을 보고하는 방법 및 장치
JP5993004B2 (ja) * 2011-07-02 2016-09-14 サムスン エレクトロニクス カンパニー リミテッド 機器間の通信における加入者端末を識別するための方法及びシステム
US8737305B2 (en) 2011-09-25 2014-05-27 Lg Electronics Inc. Method for allocating resources in broadband wireless access system
US9277408B2 (en) * 2011-10-10 2016-03-01 Lg Electronics Inc. Method and device for authorizing user equipment in a wireless communication system
US9049536B2 (en) 2011-10-10 2015-06-02 Lg Electronics Inc. Method for allocating resources in broadband wireless access system
US20140029529A1 (en) * 2012-07-25 2014-01-30 Qualcomm Incorporated Asymmetric radio access network (ran) resource allocation in ran sharing arrangement
CN109644432B (zh) * 2016-12-30 2021-01-12 Oppo广东移动通信有限公司 用于随机接入的方法和装置
CN117880987A (zh) * 2017-05-05 2024-04-12 华为技术有限公司 一种接收波束恢复请求的方法及网络设备
BR112020014967A2 (pt) * 2018-01-24 2020-12-22 Ntt Docomo, Inc. Terminal e método de radiocomunicação para um terminal
WO2020254496A1 (en) * 2019-06-19 2020-12-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Data-centric event-based random access procedure
CN114040512B (zh) * 2021-11-23 2023-07-25 新华三技术有限公司 随机接入方法及装置

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US20080051026A1 (en) * 2006-08-25 2008-02-28 Samsung Electronics Co., Ltd. Apparatus and method for supporting interactive broadcasting service in broadband wireless access (bwa) system
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Also Published As

Publication number Publication date
EP2405594A4 (en) 2017-05-17
CN102342039A (zh) 2012-02-01
US20110317626A1 (en) 2011-12-29
WO2010101447A2 (ko) 2010-09-10
CN102342039B (zh) 2014-07-09
EP2405594A2 (en) 2012-01-11
US9025519B2 (en) 2015-05-05
KR20100100714A (ko) 2010-09-15
KR101216074B1 (ko) 2012-12-26

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