CN101636937B - 在无线通信系统中生成随机接入前导码的方法 - Google Patents

在无线通信系统中生成随机接入前导码的方法 Download PDF

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Publication number
CN101636937B
CN101636937B CN200880008594.3A CN200880008594A CN101636937B CN 101636937 B CN101636937 B CN 101636937B CN 200880008594 A CN200880008594 A CN 200880008594A CN 101636937 B CN101636937 B CN 101636937B
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index
root
sequence
logic
characteristic
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CN200880008594.3A
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Chinese (zh)
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CN101636937A (zh
Inventor
李玹佑
韩承希
卢珉锡
郭真三
德拉甘·武伊契奇
金东哲
权荣炫
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LG Electronics Inc
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LG Electronics Inc
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Priority claimed from KR1020070091198A external-priority patent/KR20080084536A/ko
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Priority claimed from PCT/KR2008/001455 external-priority patent/WO2008114967A1/en
Publication of CN101636937A publication Critical patent/CN101636937A/zh
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CN200880008594.3A 2007-03-16 2008-03-14 在无线通信系统中生成随机接入前导码的方法 Expired - Fee Related CN101636937B (zh)

Applications Claiming Priority (24)

Application Number Priority Date Filing Date Title
US89541207P 2007-03-16 2007-03-16
US60/895,412 2007-03-16
US89570307P 2007-03-19 2007-03-19
US60/895,703 2007-03-19
US89623707P 2007-03-21 2007-03-21
US60/896,237 2007-03-21
KR1020070062371 2007-06-25
KR20070062371 2007-06-25
KR10-2007-0062371 2007-06-25
US95583007P 2007-08-14 2007-08-14
US60/955,830 2007-08-14
KR10-2007-0091198 2007-09-07
KR1020070091198 2007-09-07
KR1020070091198A KR20080084536A (ko) 2007-03-16 2007-09-07 무선통신 시스템에서 제어정보 전송 방법
US97225707P 2007-09-14 2007-09-14
US60/972,257 2007-09-14
US97612507P 2007-09-28 2007-09-28
US60/976,125 2007-09-28
US98029307P 2007-10-16 2007-10-16
US60/980,293 2007-10-16
KR1020070125290 2007-12-05
KR1020070125290A KR20080084550A (ko) 2007-03-16 2007-12-05 상향링크 전송을 위한 시퀀스 맵핑 방법
KR10-2007-0125290 2007-12-05
PCT/KR2008/001455 WO2008114967A1 (en) 2007-03-16 2008-03-14 Method of generating random access preambles in wireless communication system

Publications (2)

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CN101636937A CN101636937A (zh) 2010-01-27
CN101636937B true CN101636937B (zh) 2013-05-01

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JP (2) JP5114502B2 (ja)
CN (1) CN101636937B (ja)
TW (1) TWI369107B (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101636937B (zh) * 2007-03-16 2013-05-01 Lg电子株式会社 在无线通信系统中生成随机接入前导码的方法
WO2008114967A1 (en) 2007-03-16 2008-09-25 Lg Electronics Inc. Method of generating random access preambles in wireless communication system
CN101299620A (zh) 2007-04-30 2008-11-05 华为技术有限公司 确定零相关区长度集合的方法、装置及移动通信系统
US8223908B2 (en) * 2007-05-02 2012-07-17 Qualcomm Incorporated Selection of acquisition sequences for optimal frequency offset estimation
US7979077B2 (en) 2007-06-18 2011-07-12 Panasonic Corporation Sequence allocating method, transmitting method and wireless mobile station device
CN101174867B (zh) * 2007-08-10 2012-07-04 北京邮电大学 一种降低多载波系统中高峰均功率比的方法
CN102271108B (zh) * 2010-06-07 2014-04-30 中兴通讯股份有限公司 恒模序列的离散傅立叶变换的快速计算方法和装置
CN103581944B (zh) 2012-08-07 2016-12-07 华为技术有限公司 超高速随机接入处理方法、装置及系统
CN103841072B (zh) * 2012-11-23 2017-09-22 上海贝尔股份有限公司 用于检测prach所接收数据中的前导码的方法和设备
JP6417335B2 (ja) * 2013-01-28 2018-11-07 エルジー エレクトロニクス インコーポレイティド 超高周波帯域を支援する無線接続システムにおいて高速初期接続過程を行う方法及びこれを支援する装置
CN112235875A (zh) 2014-06-03 2021-01-15 华为技术有限公司 随机接入信道的zc序列产生方法和装置
CN106685474B (zh) * 2016-07-12 2018-09-04 电子科技大学 一种基于zc序列的循环扩频调制方法
WO2018098640A1 (zh) * 2016-11-29 2018-06-07 华为技术有限公司 通信方法、设备及系统
CN111629394B (zh) * 2019-02-27 2022-02-15 华为技术有限公司 随机接入方法和装置

Citations (2)

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Publication number Priority date Publication date Assignee Title
CN1364348A (zh) * 1999-04-08 2002-08-14 艾利森电话股份有限公司 移动通信系统中峰值与平均值功率比的减小
US6574212B1 (en) * 1998-10-05 2003-06-03 Sony International (Europe) Gmbh Transmission of random access bursts with at least one message part

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101636937B (zh) * 2007-03-16 2013-05-01 Lg电子株式会社 在无线通信系统中生成随机接入前导码的方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6574212B1 (en) * 1998-10-05 2003-06-03 Sony International (Europe) Gmbh Transmission of random access bursts with at least one message part
CN1364348A (zh) * 1999-04-08 2002-08-14 艾利森电话股份有限公司 移动通信系统中峰值与平均值功率比的减小

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
LG Electronics.Ways to Mitigate Frequency Offset with CAZAC Cyclic Shift.《3GPP TSG RAN WG1 R1-070227》.2007,1-8. *
Nokia.Restricted sets of RACH preamble signatures for environments with high Doppler shifts.《3GPP TSG RAN WG1 R1-070377》.2007,1-6. *
Panasonic,NTT DoCoMo.RACH Zadoff-Chu sequence definition and allocation.《3GPP TSG RAN WG1 R1-070934》.2007,1-3. *

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Publication number Publication date
TWI369107B (en) 2012-07-21
TW200904090A (en) 2009-01-16
JP2013048457A (ja) 2013-03-07
JP5421444B2 (ja) 2014-02-19
JP2010519867A (ja) 2010-06-03
CN101636937A (zh) 2010-01-27
JP5114502B2 (ja) 2013-01-09

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