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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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 EP08778787.5A priority patent/EP2176966B1/en
Priority to JP2010519855A priority patent/JP5167357B2/ja
Priority to CN200880108397.9A priority patent/CN101809896B/zh
Priority to PCT/KR2008/004129 priority patent/WO2009020292A1/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
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Publication of KR101430462B1 publication Critical patent/KR101430462B1/ko
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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
EP08778787.5A EP2176966B1 (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
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
RU2010105701/07A RU2481708C2 (ru) 2007-08-09 2008-07-14 Способ конструирования преамбулы канала случайного доступа (rach) и способ передачи сигнала канала случайного доступа
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 (enExample)
EP (1) EP2176966B1 (enExample)
JP (2) JP5167357B2 (enExample)
KR (1) KR101430462B1 (enExample)
CN (1) CN101809896B (enExample)
RU (1) RU2481708C2 (enExample)
WO (1) WO2009020292A1 (enExample)

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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
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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
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Also Published As

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

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