KR101430462B1 - Ｒａｃｈ 프리엠블 구성방법 및 전송방법 - Google Patents

Ｒａｃｈ 프리엠블 구성방법 및 전송방법 Download PDF

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Publication number
KR101430462B1
KR101430462B1 KR1020070121465A KR20070121465A KR101430462B1 KR 101430462 B1 KR101430462 B1 KR 101430462B1 KR 1020070121465 A KR1020070121465 A KR 1020070121465A KR 20070121465 A KR20070121465 A KR 20070121465A KR 101430462 B1 KR101430462 B1 KR 101430462B1
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South Korea
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sequence
time
preamble
random access
length value
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Korean (ko)
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KR20080112077A (ko
Inventor
이현우
한승희
노민석
곽진삼
뷔시 드라간
김동철
권영현
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엘지전자 주식회사
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Priority to RU2010105701/07A priority Critical patent/RU2481708C2/ru
Priority to CN200880108397.9A priority patent/CN101809896B/zh
Priority to PCT/KR2008/004129 priority patent/WO2009020292A1/en
Priority to JP2010519855A priority patent/JP5167357B2/ja
Priority to EP08778787.5A priority patent/EP2176966B1/en
Priority to US12/188,116 priority patent/US8107445B2/en
Publication of KR20080112077A publication Critical patent/KR20080112077A/ko
Priority to US13/332,298 priority patent/US8660066B2/en
Priority to JP2012278294A priority patent/JP5466290B2/ja
Application granted granted Critical
Publication of KR101430462B1 publication Critical patent/KR101430462B1/ko
Assigned to 타이사 리서치 엘엘씨 reassignment 타이사 리서치 엘엘씨 권리의 전부이전등록 Assignors: 엘지전자 주식회사
Assigned to 로즈데일 다이나믹스 엘엘씨 reassignment 로즈데일 다이나믹스 엘엘씨 권리의 전부이전등록 Assignors: 타이사 리서치 엘엘씨
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020070121465A 2007-08-09 2007-11-27 Ｒａｃｈ 프리엠블 구성방법 및 전송방법 Active KR101430462B1 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
RU2010105701/07A RU2481708C2 (ru) 2007-08-09 2008-07-14 Способ конструирования преамбулы канала случайного доступа (rach) и способ передачи сигнала канала случайного доступа
CN200880108397.9A CN101809896B (zh) 2007-08-09 2008-07-14 构建rach前导的方法以及传送rach信号的方法
PCT/KR2008/004129 WO2009020292A1 (en) 2007-08-09 2008-07-14 Method for constructing rach preamble and method for transmitting rach signal
JP2010519855A JP5167357B2 (ja) 2007-08-09 2008-07-14 Ｒａｃｈプリアンブルの構成方法およびｒａｃｈ信号の伝送方法
EP08778787.5A EP2176966B1 (en) 2007-08-09 2008-07-14 Method for constructing rach preamble and method for transmitting rach signal
US12/188,116 US8107445B2 (en) 2007-08-09 2008-08-07 Method for constructing RACH preamble and method for transmitting RACH signal
US13/332,298 US8660066B2 (en) 2007-08-09 2011-12-20 Method for constructing RACH preamble and method for transmitting RACH signal
JP2012278294A JP5466290B2 (ja) 2007-08-09 2012-12-20 Ｒａｃｈプリアンブルの構成方法およびｒａｃｈ信号の伝送方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95503007P 2007-08-09 2007-08-09
US60/955,030 2007-08-09

Publications (2)

Publication Number Publication Date
KR20080112077A KR20080112077A (ko) 2008-12-24
KR101430462B1 true KR101430462B1 (ko) 2014-08-19

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KR1020070121465A Active KR101430462B1 (ko) 2007-08-09 2007-11-27 Ｒａｃｈ 프리엠블 구성방법 및 전송방법

Country Status (7)

Country Link
US (2) US8107445B2 (https=)
EP (1) EP2176966B1 (https=)
JP (2) JP5167357B2 (https=)
KR (1) KR101430462B1 (https=)
CN (1) CN101809896B (https=)
RU (1) RU2481708C2 (https=)
WO (1) WO2009020292A1 (https=)

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KR20190033498A (ko) * 2017-05-03 2019-03-29 엘지전자 주식회사 Rach 프리앰블을 전송하는 방법과 사용자기기, 및 rach 프리앰블을 수신하는 방법 및 기지국

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KR102039065B1 (ko) * 2012-05-08 2019-10-31 한국전자통신연구원 큰 셀 반경을 가지는 이동 통신 시스템에서의 랜덤 액세스 방법 및 랜덤 액세스 채널 구조
CN103582152B (zh) * 2012-07-23 2018-01-26 中兴通讯股份有限公司 随机接入子帧格式的获得方法及接收机
CN103634926B (zh) * 2012-08-29 2016-09-07 中兴通讯股份有限公司 一种高速移动环境下终端的随机接入方法及随机接入系统
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CN103906261B (zh) * 2012-12-28 2018-06-05 中兴通讯股份有限公司 随机接入前导处理方法及装置
CN103916973B (zh) * 2013-01-05 2018-10-23 中国移动通信集团公司 随机接入超大型小区的方法及用户设备
CN103916974B (zh) * 2013-01-07 2018-06-05 华为技术有限公司 一种前导序列的传输方法、装置及系统
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KR20190033498A (ko) * 2017-05-03 2019-03-29 엘지전자 주식회사 Rach 프리앰블을 전송하는 방법과 사용자기기, 및 rach 프리앰블을 수신하는 방법 및 기지국
KR101999703B1 (ko) 2017-05-03 2019-07-12 엘지전자 주식회사 Rach 프리앰블을 전송하는 방법과 사용자기기, 및 rach 프리앰블을 수신하는 방법 및 기지국
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Also Published As

Publication number Publication date
RU2481708C2 (ru) 2013-05-10
KR20080112077A (ko) 2008-12-24
US20090067540A1 (en) 2009-03-12
US8660066B2 (en) 2014-02-25
CN101809896A (zh) 2010-08-18
US20120099532A1 (en) 2012-04-26
WO2009020292A1 (en) 2009-02-12
EP2176966B1 (en) 2018-06-27
EP2176966A1 (en) 2010-04-21
US8107445B2 (en) 2012-01-31
CN101809896B (zh) 2014-12-03
JP5466290B2 (ja) 2014-04-09
RU2010105701A (ru) 2011-09-20
JP5167357B2 (ja) 2013-03-21
EP2176966A4 (en) 2011-01-19
JP2013102466A (ja) 2013-05-23
JP2010536223A (ja) 2010-11-25

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