CN101809896B - 构建rach前导的方法以及传送rach信号的方法 - Google Patents

构建rach前导的方法以及传送rach信号的方法 Download PDF

Info

Publication number
CN101809896B
CN101809896B CN200880108397.9A CN200880108397A CN101809896B CN 101809896 B CN101809896 B CN 101809896B CN 200880108397 A CN200880108397 A CN 200880108397A CN 101809896 B CN101809896 B CN 101809896B
Authority
CN
China
Prior art keywords
rach
leading
sequence
time span
span value
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.)
Active
Application number
CN200880108397.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN101809896A (zh
Inventor
李玹佑
韩承希
卢珉锡
郭真三
权英现
德拉甘·武伊契奇
金东哲
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.)
Rosedale Power Co ltd
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
Publication of CN101809896A publication Critical patent/CN101809896A/zh
Application granted granted Critical
Publication of CN101809896B publication Critical patent/CN101809896B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN200880108397.9A 2007-08-09 2008-07-14 构建rach前导的方法以及传送rach信号的方法 Active CN101809896B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US95503007P 2007-08-09 2007-08-09
US60/955,030 2007-08-09
KR10-2007-0121465 2007-11-27
KR1020070121465A KR101430462B1 (ko) 2007-08-09 2007-11-27 Ｒａｃｈ 프리엠블 구성방법 및 전송방법
PCT/KR2008/004129 WO2009020292A1 (en) 2007-08-09 2008-07-14 Method for constructing rach preamble and method for transmitting rach signal

Publications (2)

Publication Number Publication Date
CN101809896A CN101809896A (zh) 2010-08-18
CN101809896B true CN101809896B (zh) 2014-12-03

Family

ID=40370103

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880108397.9A Active 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

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)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3792355B2 (ja) * 1997-07-28 2006-07-05 京セラ株式会社 高強度セラミック焼結体及びその製造方法並びに配線基板
WO2007089199A2 (en) 2006-02-03 2007-08-09 Telefonaktiebolaget Lm Ericsson (Publ) Method for processing the random access transmission in the frequency domain
JP4461162B2 (ja) * 2007-07-02 2010-05-12 株式会社東芝 端末装置
WO2009073999A1 (en) * 2007-12-11 2009-06-18 Zte Corporation A transmitting method and system for short physical random access channel based on time division duplex system
CN101217790B (zh) * 2008-01-10 2012-06-06 中兴通讯股份有限公司 用于无线通信系统的随机接入信道构造方法和装置
CN101217808B (zh) * 2008-01-17 2013-01-16 中兴通讯股份有限公司 无线通信系统中随机接入信号的发送方法
EP2353264B1 (en) * 2008-12-05 2012-11-14 Telefonaktiebolaget LM Ericsson (publ) Method in a communication network system
CN102084711A (zh) * 2009-02-01 2011-06-01 华为技术有限公司 用户设备接入方法及系统和网络接入设备
WO2010124465A1 (zh) * 2009-04-30 2010-11-04 华为技术有限公司 一种上行信号的处理方法、基站和用户终端
US8797942B2 (en) * 2009-09-25 2014-08-05 Telefonaktiebolaget Lm Ericsson (Publ) Random access with full coverage on selected resources
US8923218B2 (en) * 2009-11-02 2014-12-30 Qualcomm Incorporated Apparatus and method for random access signaling in a wireless communication system
KR101555836B1 (ko) 2009-11-06 2015-09-25 삼성전자주식회사 다중 셀에서 데이터를 전송하는 시스템
US10069586B2 (en) * 2010-06-28 2018-09-04 Lantiq Deutschland Gmbh Optical network power consumption mitigation
CN102752859B (zh) * 2011-04-19 2017-05-03 中兴通讯股份有限公司 一种上行同步信道的发送方法及装置
CN102811191B (zh) 2011-05-31 2016-06-08 华为技术有限公司 一种数据传输方法和装置
CN105246159B (zh) 2011-05-31 2019-01-08 华为技术有限公司 一种通信系统
GB2495693B (en) * 2011-08-23 2014-03-05 Broadcom Corp Mobile communication networks
CN103067925B (zh) * 2011-10-21 2017-10-17 中兴通讯股份有限公司 一种认知无线电系统前导码格式的重配方法及系统
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
CN103918340B9 (zh) 2012-11-02 2018-03-23 华为技术有限公司 确定信道损耗的方法、基站和用户设备
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
CN103906260A (zh) * 2012-12-28 2014-07-02 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
WO2014110805A1 (en) * 2013-01-18 2014-07-24 Broadcom Corporation Random access for coverage improvement
US10225811B2 (en) * 2013-01-28 2019-03-05 Lg Electronics Inc. Method for obtaining synchronization between devices in wireless access system supporting device-to-device communication, and device supporting same
KR20150113072A (ko) * 2013-01-29 2015-10-07 엘지전자 주식회사 무선 통신 시스템에서 고주파 대역을 위한 랜덤 액세스 채널 송신 방법 및 이를 위한 장치
CN104144517B (zh) 2013-05-10 2019-05-10 中兴通讯股份有限公司 一种随机接入方法及系统
CN104254135B (zh) * 2013-06-27 2020-03-31 夏普株式会社 基站和用户设备及其方法
CN104683275B (zh) * 2013-11-27 2019-01-08 华为技术有限公司 一种前导序列生成方法、定时同步方法和设备
US9900199B2 (en) 2014-05-06 2018-02-20 Qualcomm Incorporated Systems and methods for improvements to training field design for increased symbol durations
EP3178187A1 (en) 2014-08-07 2017-06-14 Coherent Logix, Incorporated Multi-partition radio frames
MX391816B (es) 2014-08-07 2025-03-21 One Media Llc Configuracion dinamica de cuadro de datos de transporte fisico de multiplexion de division de frecuencia ortogonal flexible.
US20170265230A1 (en) 2016-03-14 2017-09-14 Futurewei Technologies, Inc. System and Method for Random Access Backoffs
WO2017188697A1 (ko) * 2016-04-27 2017-11-02 엘지전자(주) 무선 통신 시스템에서 임의 접속을 수행하기 위한 방법 및 이를 지원하는 장치
US11770855B2 (en) * 2016-10-19 2023-09-26 Qualcomm Incorporated Random access channel (RACH) procedure design
US10433342B2 (en) 2016-10-19 2019-10-01 Qualcomm Incorporated Enhanced random access channel (RACH) procedure
CN108024361B (zh) * 2016-11-04 2023-09-12 中兴通讯股份有限公司 确定方法、接入、发送、处理方法及装置、基站及终端
WO2018114917A1 (en) * 2016-12-21 2018-06-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Base stations, user equipment and wireless communications system for adaptive preamble length
MY205016A (en) * 2017-03-20 2024-09-27 Lg Electronics Inc Method and user equipment for transmitting random access preamble, and method and base station for receiving random access preamble
JP6867480B2 (ja) 2017-05-03 2021-04-28 エルジー エレクトロニクス インコーポレイティド 任意接続チャネル信号を送信する方法とユーザ機器、及び任意接続チャネル信号を受信する方法及び基地局
CN111356204B (zh) * 2018-12-24 2021-08-03 华为技术有限公司 一种接入方法、装置、终端、计算机存储介质及系统
WO2020165141A1 (en) * 2019-02-14 2020-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Two-step random access procedure
WO2020168331A1 (en) * 2019-02-15 2020-08-20 Apple Inc. 2-step rack initiated by pdcch order
WO2021079530A1 (ja) * 2019-10-25 2021-04-29 株式会社Ｎｔｔドコモ 端末
US20240276539A1 (en) * 2021-06-28 2024-08-15 Samsung Electronics Co., Ltd. Method and device for random access in wireless communication system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007001222A1 (en) * 2005-06-29 2007-01-04 Telefonaktiebolaget Lm Ericsson (Publ) Evaluation of random access preamble codes
US20070165567A1 (en) * 2006-01-17 2007-07-19 Motorola, Inc. Preamble sequencing for random access channel in a communication system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6597675B1 (en) * 1997-04-30 2003-07-22 Telefonaktiebolaget Lm Ericsson (Publ) Random access in a mobile telecommunications system
US6574211B2 (en) * 1997-11-03 2003-06-03 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
KR100429540B1 (ko) * 1998-08-26 2004-08-09 삼성전자주식회사 이동통신시스템의패킷데이터통신장치및방법
US6757293B1 (en) * 1998-12-02 2004-06-29 Lucent Technologies Inc. Methods and apparatus for providing short RACH frames for fast latency
CN1830171B (zh) * 2003-06-27 2010-05-05 诺基亚公司 无线通信网络中用于分组聚集的方法和设备
US20050180312A1 (en) * 2004-02-18 2005-08-18 Walton J. R. Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system
KR100640472B1 (ko) * 2004-11-29 2006-10-30 삼성전자주식회사 프레임 시작 추정 장치 및 방법
WO2007037414A1 (ja) * 2005-09-30 2007-04-05 Matsushita Electric Industrial Co., Ltd. 無線通信移動局装置およびｒａｃｈデータ送信方法
US8111639B2 (en) * 2005-12-28 2012-02-07 Panasonic Corporation Radio transmitting apparatus and radio transmitting method
US8098745B2 (en) * 2006-03-27 2012-01-17 Texas Instruments Incorporated Random access structure for wireless networks
WO2007149290A2 (en) * 2006-06-19 2007-12-27 Interdigital Technology Corporation Method and apparatus for performing random access in a wireless communication system
US7859988B2 (en) * 2006-06-22 2010-12-28 Futurewei Technologies, Inc. System for flexible cyclic prefix length for preamble symbols in an OFDM based communication system
US8000306B2 (en) * 2007-04-27 2011-08-16 Alcatel Lucent Random access channel message format for an extended range wireless communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007001222A1 (en) * 2005-06-29 2007-01-04 Telefonaktiebolaget Lm Ericsson (Publ) Evaluation of random access preamble codes
US20070165567A1 (en) * 2006-01-17 2007-07-19 Motorola, Inc. Preamble sequencing for random access channel in a communication system

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
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
KR101430462B1 (ko) 2014-08-19
US8107445B2 (en) 2012-01-31
RU2481708C2 (ru) 2013-05-10
US20090067540A1 (en) 2009-03-12
KR20080112077A (ko) 2008-12-24

Similar Documents

Publication Publication Date Title
CN101809896B (zh) 构建rach前导的方法以及传送rach信号的方法
JP6980044B2 (ja) ランダムアクセスバックオフのためのシステムおよび方法
CN111480309B (zh) 发送和接收srs的方法及其通信设备
KR102617835B1 (ko) 무선 통신 시스템에서 사이드링크 동기화 신호 송수신 방법 및 장치
KR101648241B1 (ko) 전기통신망에서 방법 및 배열
JP6543418B2 (ja) ビーム走査時間インジケータ
KR20090084407A (ko) 무선통신시스템에서 데이터 전송 장치 및 방법
CN102273101B (zh) 在无线通信系统中发送测距信息的方法及其终端
CN101911541A (zh) 使用新的测距结构的测距方法
CN113632577A (zh) 用于随机接入过程的控制机制
CN116782393A (zh) 一种系统信息发送方法及装置
CN113316260B (zh) 数据传输方法及装置、计算机存储介质
EP2174453B1 (en) Method of managing transmission within a wireless communications network
CN102857467A (zh) 用于无线网络的随机访问结构
CN106937388A (zh) 用于配置子帧的方法和装置
US8724567B2 (en) Method and apparatus using frame structure for wireless mesh networks
US10939425B2 (en) Configuring wireless communications resources
US7260100B1 (en) System and method for net formation and merging in ad hoc networks
CN112740815A (zh) 数据的发送、资源的获取方法及装置
EP3549299B1 (en) Method and apparatus for transmission in a wireless communication network
KR102252729B1 (ko) 분산 무선 통신 시스템에서 동기화하는 방법 및 이를 지원하는 단말
CN120263603A (zh) 数据传输方法、无线通信设备、介质及产品
Sklikas et al. Protocol parameter selection for fiber-supported IEEE 802.16 m networks

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20221108

Address after: Illinois, America

Patentee after: Tessa Research Co.,Ltd.

Address before: Seoul, South Kerean

Patentee before: LG ELECTRONICS Inc.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230421

Address after: Delaware

Patentee after: Rosedale Power Co.,Ltd.

Address before: Illinois, America

Patentee before: Tessa Research Co.,Ltd.

TR01 Transfer of patent right