WO2013025009A3 - 랜덤 액세스 과정을 수행하는 방법 및 이를 이용한 무선기기 - Google Patents

랜덤 액세스 과정을 수행하는 방법 및 이를 이용한 무선기기 Download PDF

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Publication number
WO2013025009A3
WO2013025009A3 PCT/KR2012/006367 KR2012006367W WO2013025009A3 WO 2013025009 A3 WO2013025009 A3 WO 2013025009A3 KR 2012006367 W KR2012006367 W KR 2012006367W WO 2013025009 A3 WO2013025009 A3 WO 2013025009A3
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WO
WIPO (PCT)
Prior art keywords
random access
access process
wireless device
same
subframe
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/KR2012/006367
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English (en)
French (fr)
Other versions
WO2013025009A2 (ko
Inventor
안준기
김진민
이현우
양석철
서동연
한승희
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 KR1020137033392A priority Critical patent/KR101530808B1/ko
Priority to EP12824218.7A priority patent/EP2728771A4/en
Priority to US14/235,320 priority patent/US9265069B2/en
Publication of WO2013025009A2 publication Critical patent/WO2013025009A2/ko
Publication of WO2013025009A3 publication Critical patent/WO2013025009A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—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
    • H04W74/0833—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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

무선 통신 시스템에서 랜덤 액세스 과정을 수행하는 방법 및 이를 이용한 무선기기가 제공된다. 제1 랜덤 액세스 과정과 제2 랜덤 액세스 과정이 하나의 서브프레임에서 트리거링되면, 무선기기는 상기 제1 랜덤 액세스 과정과 상기 제2 랜덤 액세스 과정 중 하나를 선택한다. 상기 무선기기는 상기 하나의 서브프레임에서 상기 선택된 랜덤 액세스 과정에 대한 랜덤 액세스 프리앰블을 기지국으로 전송한다.
PCT/KR2012/006367 2011-08-12 2012-08-10 랜덤 액세스 과정을 수행하는 방법 및 이를 이용한 무선기기 Ceased WO2013025009A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020137033392A KR101530808B1 (ko) 2011-08-12 2012-08-10 랜덤 액세스 과정을 수행하는 방법 및 이를 이용한 무선기기
EP12824218.7A EP2728771A4 (en) 2011-08-12 2012-08-10 METHOD FOR IMPLEMENTING A DIRECT ACCESS PROCESS AND WIRELESS DEVICE FOR ITS APPLICATION
US14/235,320 US9265069B2 (en) 2011-08-12 2012-08-10 Method of performing a random access process and wireless device using same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161522694P 2011-08-12 2011-08-12
US61/522,694 2011-08-12

Publications (2)

Publication Number Publication Date
WO2013025009A2 WO2013025009A2 (ko) 2013-02-21
WO2013025009A3 true WO2013025009A3 (ko) 2013-05-30

Family

ID=47715568

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/006367 Ceased WO2013025009A2 (ko) 2011-08-12 2012-08-10 랜덤 액세스 과정을 수행하는 방법 및 이를 이용한 무선기기

Country Status (4)

Country Link
US (1) US9265069B2 (ko)
EP (1) EP2728771A4 (ko)
KR (1) KR101530808B1 (ko)
WO (1) WO2013025009A2 (ko)

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WO2013151651A1 (en) 2012-04-01 2013-10-10 Dinan Esmael Hejazi Cell group configuration in a wireless device and base station with timing advance groups
US9084270B2 (en) 2012-04-01 2015-07-14 Ofinno Technologies, Llc Radio access for a wireless device and base station
US11252679B2 (en) 2012-04-16 2022-02-15 Comcast Cable Communications, Llc Signal transmission power adjustment in a wireless device
EP2839705B1 (en) 2012-04-16 2017-09-06 Comcast Cable Communications, LLC Cell group configuration for uplink transmission in a multicarrier wireless device and base station with timing advance groups
US11825419B2 (en) 2012-04-16 2023-11-21 Comcast Cable Communications, Llc Cell timing in a wireless device and base station
US8964593B2 (en) 2012-04-16 2015-02-24 Ofinno Technologies, Llc Wireless device transmission power
US11582704B2 (en) 2012-04-16 2023-02-14 Comcast Cable Communications, Llc Signal transmission power adjustment in a wireless device
US8958342B2 (en) 2012-04-17 2015-02-17 Ofinno Technologies, Llc Uplink transmission power in a multicarrier wireless device
US11882560B2 (en) 2012-06-18 2024-01-23 Comcast Cable Communications, Llc Carrier grouping in multicarrier wireless networks
US9210619B2 (en) 2012-06-20 2015-12-08 Ofinno Technologies, Llc Signalling mechanisms for wireless device handover
US8971298B2 (en) 2012-06-18 2015-03-03 Ofinno Technologies, Llc Wireless device connection to an application server
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JP6509853B2 (ja) * 2013-11-19 2019-05-08 エルジー エレクトロニクス インコーポレイティド ランダムアクセス手順を実行する方法
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KR102374928B1 (ko) 2016-05-11 2022-03-16 주식회사 윌러스표준기술연구소 랜덤 액세스 기반의 상향 다중 사용자 전송을 위한 무선 통신 단말 및 무선 통신 방법
CN114745807B (zh) 2016-12-27 2025-05-30 韦勒斯标准与技术协会公司 使用ofdm随机接入的无线通信方法和无线通信终端
CN115413056B (zh) * 2017-01-06 2025-04-18 北京三星通信技术研究有限公司 前导序列重传的方法、用户设备及基站
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Also Published As

Publication number Publication date
US9265069B2 (en) 2016-02-16
KR20140085380A (ko) 2014-07-07
KR101530808B1 (ko) 2015-06-25
US20140161089A1 (en) 2014-06-12
WO2013025009A2 (ko) 2013-02-21
EP2728771A2 (en) 2014-05-07
EP2728771A4 (en) 2015-03-11

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