CN101594691B - Lte系统的随机接入前导序列的生成方法和装置 - Google Patents
Lte系统的随机接入前导序列的生成方法和装置 Download PDFInfo
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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GB201005319D0 (en) * | 2010-03-30 | 2010-05-12 | Icera Inc | Processing a signal to be transmitted on a random access channel |
CN102065563A (zh) * | 2010-05-31 | 2011-05-18 | 合肥东芯通信股份有限公司 | 一种频域Zadoff-Chu序列的生成方法和设备 |
CN102333060B (zh) * | 2010-07-13 | 2014-06-04 | 普天信息技术研究院有限公司 | 一种生成zc序列的频域表示的方法 |
CN102271416B (zh) * | 2010-12-31 | 2012-07-04 | 重庆重邮信科通信技术有限公司 | Lte系统随机接入限制集前导序列生成方法及装置 |
CN102143103A (zh) * | 2011-05-19 | 2011-08-03 | 新邮通信设备有限公司 | 一种导频序列的生成方法 |
CN103124438B (zh) * | 2011-11-18 | 2015-09-23 | 华为技术有限公司 | 一种随机接入前导的生成方法及装置 |
US9736863B2 (en) | 2013-06-27 | 2017-08-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for preamble determination |
CN105208669B (zh) * | 2014-06-27 | 2019-01-01 | 中国移动通信集团公司 | Zc根序列的选择方法、装置、相关设备和系统 |
CN106100813B (zh) * | 2016-07-20 | 2019-08-20 | 东南大学 | 基于可见光dco-ofdm通信系统前导序列的非线性限幅估计方法 |
CN109510693B (zh) * | 2017-09-11 | 2020-11-24 | 电信科学技术研究院 | 一种生成前导码序列的方法、基站及终端 |
CN109246831B (zh) | 2017-09-30 | 2019-11-05 | 华为技术有限公司 | 随机接入方法及装置 |
CN110572346A (zh) * | 2019-09-12 | 2019-12-13 | 海能达通信股份有限公司 | 导频信号发送方法及相关设备 |
CN111315034B (zh) * | 2020-02-28 | 2021-12-28 | 四川创智联恒科技有限公司 | 一种随机接入前导序列的生成方法及装置 |
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CN101146077A (zh) * | 2006-09-11 | 2008-03-19 | 华为技术有限公司 | 前导发送装置和方法 |
EP1909446A2 (en) * | 2006-10-03 | 2008-04-09 | NEC Corporation | Mobile communication system and its signal transfer method |
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CN101146077A (zh) * | 2006-09-11 | 2008-03-19 | 华为技术有限公司 | 前导发送装置和方法 |
EP1909446A2 (en) * | 2006-10-03 | 2008-04-09 | NEC Corporation | Mobile communication system and its signal transfer method |
Non-Patent Citations (4)
Title |
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Huawei.TSG RAN WG1 meeting #48bis,R1-071408,Specification of restricted set of cyclic shifts of root Zadoff-Chu sequences.《3GPP》.2007,全文. * |
NEC Group.3GPP TSG RAN WG1 Meeting #49bis,R1-072825,The Detail of ZC Sequence Planning for Uplink Reference Signal.《3GPP》.2007,全文. * |
ZTE.3GPP TSG RAN WG1 #50 meeting,R1-073595,Group-based Re-ordering Method of ZC Sequence in RACH.《3GPP》.2007,全文. * |
ZTE.3GPPTSGRANWG1#50meeting R1-073595,Group-based Re-ordering Method of ZC Sequence in RACH.《3GPP》.2007 |
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Application publication date: 20091202 Assignee: SANECHIPS TECHNOLOGY Co.,Ltd. Assignor: ZTE Corp. Contract record no.: 2015440020319 Denomination of invention: Generation method of random access leader sequence of LTE system and device thereof Granted publication date: 20110622 License type: Common License Record date: 20151123 |
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