CN107359953A - 一种td‑lte同步方法和同步设备 - Google Patents
一种td‑lte同步方法和同步设备 Download PDFInfo
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- CN107359953A CN107359953A CN201710524788.XA CN201710524788A CN107359953A CN 107359953 A CN107359953 A CN 107359953A CN 201710524788 A CN201710524788 A CN 201710524788A CN 107359953 A CN107359953 A CN 107359953A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0617—Systems characterised by the synchronising information used the synchronising signal being characterised by the frequency or phase
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
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- 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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2662—Symbol synchronisation
- H04L27/2663—Coarse synchronisation, e.g. by correlation
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
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CN107359953A true CN107359953A (zh) | 2017-11-17 |
CN107359953B CN107359953B (zh) | 2018-11-06 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109302725A (zh) * | 2017-12-28 | 2019-02-01 | 上海创远仪器技术股份有限公司 | 一种LTE-Advanced高速异步同步提取方法与装置 |
CN110825343A (zh) * | 2019-11-05 | 2020-02-21 | 中电科仪器仪表有限公司 | 一种快速数据筛选方法及*** |
CN112533248A (zh) * | 2019-09-19 | 2021-03-19 | 普天信息技术有限公司 | Lte-g***的下行失步检测方法和终端 |
CN114025420A (zh) * | 2021-11-05 | 2022-02-08 | 北京中科晶上科技股份有限公司 | 5g nr主同步检测方法、装置以及无线终端 |
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CN102130883A (zh) * | 2011-04-15 | 2011-07-20 | 重庆邮电大学 | 一种用于td-lte***时频同步的方法 |
US20110223901A1 (en) * | 2010-03-10 | 2011-09-15 | Francis Swarts | Method and system for iterative multiple frequency hypothesis testing with cell-id detection in an e-utra/lte ue receiver |
CN102801679A (zh) * | 2012-07-04 | 2012-11-28 | 京信通信技术(广州)有限公司 | 一种移动通信***的初始同步方法、装置及设备 |
CN102857457A (zh) * | 2011-06-30 | 2013-01-02 | 深圳市云海通讯股份有限公司 | 一种tdd-lte下行同步方法 |
CN103702409A (zh) * | 2013-12-20 | 2014-04-02 | 武汉虹信通信技术有限责任公司 | 一种td-lte网络优化设备的同步检测方法 |
CN104427564A (zh) * | 2013-08-27 | 2015-03-18 | 工业和信息化部电信研究院 | 一种用于td-lte小区切换的快速下行主同步方法 |
CN104660362A (zh) * | 2015-02-09 | 2015-05-27 | 大唐移动通信设备有限公司 | 一种主同步信号的检测方法和设备 |
CN104735771A (zh) * | 2013-12-23 | 2015-06-24 | 福建京奥通信技术有限公司 | 一种下行同步***及方法 |
CN106603189A (zh) * | 2016-11-29 | 2017-04-26 | 广州慧睿思通信息科技有限公司 | 一种lte***中小区搜索干扰消除的方法 |
-
2017
- 2017-06-30 CN CN201710524788.XA patent/CN107359953B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110223901A1 (en) * | 2010-03-10 | 2011-09-15 | Francis Swarts | Method and system for iterative multiple frequency hypothesis testing with cell-id detection in an e-utra/lte ue receiver |
CN102130883A (zh) * | 2011-04-15 | 2011-07-20 | 重庆邮电大学 | 一种用于td-lte***时频同步的方法 |
CN102857457A (zh) * | 2011-06-30 | 2013-01-02 | 深圳市云海通讯股份有限公司 | 一种tdd-lte下行同步方法 |
CN102801679A (zh) * | 2012-07-04 | 2012-11-28 | 京信通信技术(广州)有限公司 | 一种移动通信***的初始同步方法、装置及设备 |
CN104427564A (zh) * | 2013-08-27 | 2015-03-18 | 工业和信息化部电信研究院 | 一种用于td-lte小区切换的快速下行主同步方法 |
CN103702409A (zh) * | 2013-12-20 | 2014-04-02 | 武汉虹信通信技术有限责任公司 | 一种td-lte网络优化设备的同步检测方法 |
CN104735771A (zh) * | 2013-12-23 | 2015-06-24 | 福建京奥通信技术有限公司 | 一种下行同步***及方法 |
CN104660362A (zh) * | 2015-02-09 | 2015-05-27 | 大唐移动通信设备有限公司 | 一种主同步信号的检测方法和设备 |
CN106603189A (zh) * | 2016-11-29 | 2017-04-26 | 广州慧睿思通信息科技有限公司 | 一种lte***中小区搜索干扰消除的方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109302725A (zh) * | 2017-12-28 | 2019-02-01 | 上海创远仪器技术股份有限公司 | 一种LTE-Advanced高速异步同步提取方法与装置 |
CN112533248A (zh) * | 2019-09-19 | 2021-03-19 | 普天信息技术有限公司 | Lte-g***的下行失步检测方法和终端 |
CN112533248B (zh) * | 2019-09-19 | 2024-02-27 | 普天信息技术有限公司 | Lte-g***的下行失步检测方法和终端 |
CN110825343A (zh) * | 2019-11-05 | 2020-02-21 | 中电科仪器仪表有限公司 | 一种快速数据筛选方法及*** |
CN110825343B (zh) * | 2019-11-05 | 2021-12-03 | 中电科思仪科技股份有限公司 | 一种快速数据筛选方法及*** |
CN114025420A (zh) * | 2021-11-05 | 2022-02-08 | 北京中科晶上科技股份有限公司 | 5g nr主同步检测方法、装置以及无线终端 |
CN114025420B (zh) * | 2021-11-05 | 2023-09-26 | 北京中科晶上科技股份有限公司 | 5g nr主同步检测方法、装置以及无线终端 |
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Effective date of registration: 20200108 Address after: 510663 No. 10, Shenzhou Road, Science City, Guangzhou, economic and Technological Development Zone, Huangpu District, Guangzhou, Guangdong Province Patentee after: Jingxin Communication System (China) Co., Ltd. Address before: 510663 Luogang District Science City, Guangzhou, Shenzhou Road, No. 10, Guangdong Co-patentee before: Jingxin Communication System (Guangzhou) Co., Ltd. Patentee before: Jingxin Communication System (China) Co., Ltd. Co-patentee before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |
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Address after: 510663 No.10, Shenzhou Road, Guangzhou Science City, economic and Technological Development Zone, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 No.10, Shenzhou Road, Guangzhou Science City, economic and Technological Development Zone, Huangpu District, Guangzhou City, Guangdong Province Patentee before: Comba Telecom System (China) Ltd. |
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