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 PDFInfo
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- 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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Applications Claiming Priority (24)
Application Number | Priority Date | Filing Date | Title |
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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)
Publication Number | Publication Date |
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CN101636937A CN101636937A (zh) | 2010-01-27 |
CN101636937B true CN101636937B (zh) | 2013-05-01 |
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CN200880008594.3A Expired - Fee Related CN101636937B (zh) | 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 |
Country Status (3)
Country | Link |
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JP (2) | JP5114502B2 (ja) |
CN (1) | CN101636937B (ja) |
TW (1) | TWI369107B (ja) |
Families Citing this family (14)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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2008
- 2008-03-14 CN CN200880008594.3A patent/CN101636937B/zh not_active Expired - Fee Related
- 2008-03-14 JP JP2009551642A patent/JP5114502B2/ja active Active
- 2008-03-17 TW TW097109365A patent/TWI369107B/zh not_active IP Right Cessation
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2012
- 2012-10-15 JP JP2012227940A patent/JP5421444B2/ja active Active
Patent Citations (2)
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)
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. * |
Also Published As
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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