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WO2013043007A3 - 무선 통신 시스템에서 랜덤 액세스 방법 및 장치 - Google Patents

무선 통신 시스템에서 랜덤 액세스 방법 및 장치 Download PDF

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Publication number
WO2013043007A3
WO2013043007A3 PCT/KR2012/007640 KR2012007640W WO2013043007A3 WO 2013043007 A3 WO2013043007 A3 WO 2013043007A3 KR 2012007640 W KR2012007640 W KR 2012007640W WO 2013043007 A3 WO2013043007 A3 WO 2013043007A3
Authority
WO
WIPO (PCT)
Prior art keywords
random access
wireless communication
communication system
random
accessing
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.)
Ceased
Application number
PCT/KR2012/007640
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English (en)
French (fr)
Other versions
WO2013043007A2 (ko
Inventor
박성준
정성훈
이승준
이영대
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to US14/342,721 priority Critical patent/US9295083B2/en
Publication of WO2013043007A2 publication Critical patent/WO2013043007A2/ko
Publication of WO2013043007A3 publication Critical patent/WO2013043007A3/ko
Anticipated expiration legal-status Critical
Ceased 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

Landscapes

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

Abstract

본 발명은 무선통신 시스템에서 단말의 랜덤 액세스 수행 방법에 있어서, 제1 랜덤 액세스 프리앰블 그룹 또는 제2 랜덤 액세스 프리앰블 그룹 중 어느 하나의 그룹에서 선택된 랜덤 액세스 프리앰블을 기지국으로 전송하는 단계를 포함하며, 상기 제1 및 제2 랜덤 액세스 프리앰블 그룹은, 상기 단말이 전송할 패킷의 종류에 따라 구별되는, 랜덤 액세스 수행 방법이다.
PCT/KR2012/007640 2011-09-23 2012-09-24 무선 통신 시스템에서 랜덤 액세스 방법 및 장치 Ceased WO2013043007A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/342,721 US9295083B2 (en) 2011-09-23 2012-09-24 Method and apparatus for random-accessing in wireless communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161538144P 2011-09-23 2011-09-23
US61/538,144 2011-09-23

Publications (2)

Publication Number Publication Date
WO2013043007A2 WO2013043007A2 (ko) 2013-03-28
WO2013043007A3 true WO2013043007A3 (ko) 2013-05-23

Family

ID=47915040

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/KR2012/007640 Ceased WO2013043007A2 (ko) 2011-09-23 2012-09-24 무선 통신 시스템에서 랜덤 액세스 방법 및 장치
PCT/KR2012/007642 Ceased WO2013043008A2 (ko) 2011-09-23 2012-09-24 무선 통신 시스템에서 랜덤 액세스 방법 및 장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/007642 Ceased WO2013043008A2 (ko) 2011-09-23 2012-09-24 무선 통신 시스템에서 랜덤 액세스 방법 및 장치

Country Status (2)

Country Link
US (2) US9370024B2 (ko)
WO (2) WO2013043007A2 (ko)

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CN108810981B (zh) * 2017-04-28 2021-09-14 中国移动通信有限公司研究院 一种数据传输方法及装置
KR102363564B1 (ko) 2017-06-15 2022-02-16 삼성전자 주식회사 랜덤억세스 및 핸드오버 수행 방식
CN111165063B (zh) * 2017-08-09 2023-07-11 Lg电子株式会社 执行随机接入过程的方法及其设备
CN109392186B (zh) * 2017-08-10 2021-01-08 维沃移动通信有限公司 随机接入方法、终端、网络设备及计算机可读存储介质
US10555338B2 (en) * 2017-08-11 2020-02-04 Mediatek Inc. NR-PRACH multiple Msg1 transmission
CN110062473B (zh) * 2018-01-19 2023-02-24 华为技术有限公司 随机接入方法、终端设备和网络设备
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Also Published As

Publication number Publication date
US20140226601A1 (en) 2014-08-14
WO2013043008A3 (ko) 2013-05-23
US20140241297A1 (en) 2014-08-28
WO2013043007A2 (ko) 2013-03-28
US9370024B2 (en) 2016-06-14
US9295083B2 (en) 2016-03-22
WO2013043008A2 (ko) 2013-03-28

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