CN105634542A - 一种td-scdma多小区搜索方法 - Google Patents
一种td-scdma多小区搜索方法 Download PDFInfo
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- CN105634542A CN105634542A CN201610123825.1A CN201610123825A CN105634542A CN 105634542 A CN105634542 A CN 105634542A CN 201610123825 A CN201610123825 A CN 201610123825A CN 105634542 A CN105634542 A CN 105634542A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000001360 synchronised effect Effects 0.000 claims abstract description 32
- 241000209094 Oryza Species 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 6
- 235000021186 dishes Nutrition 0.000 claims description 6
- 235000009566 rice Nutrition 0.000 claims description 6
- 210000004744 fore-foot Anatomy 0.000 claims description 4
- 239000012634 fragment Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 3
- 230000000875 corresponding effect Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7083—Cell search, e.g. using a three-step approach
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0204—Channel estimation of multiple channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
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Priority Applications (1)
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CN201610123825.1A CN105634542B (zh) | 2016-03-04 | 2016-03-04 | 一种td-scdma多小区搜索方法 |
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CN201610123825.1A CN105634542B (zh) | 2016-03-04 | 2016-03-04 | 一种td-scdma多小区搜索方法 |
Publications (2)
Publication Number | Publication Date |
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CN105634542A true CN105634542A (zh) | 2016-06-01 |
CN105634542B CN105634542B (zh) | 2018-11-06 |
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CN201610123825.1A Active CN105634542B (zh) | 2016-03-04 | 2016-03-04 | 一种td-scdma多小区搜索方法 |
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CN (1) | CN105634542B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106788586A (zh) * | 2016-11-22 | 2017-05-31 | 武汉虹旭信息技术有限责任公司 | 基于fpga的td‑scdma小区搜索系统及其方法 |
CN107360616A (zh) * | 2017-07-13 | 2017-11-17 | 广州慧睿思通信息科技有限公司 | 一种搜索lte多小区的方法 |
CN110089156A (zh) * | 2016-12-16 | 2019-08-02 | 瑞典爱立信有限公司 | 无线设备、网络节点以及用于它们的方法和计算机程序 |
CN114585057A (zh) * | 2022-04-15 | 2022-06-03 | 南京星思半导体有限公司 | 小区搜索方法、装置、设备、存储介质、程序产品及终端 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101534150A (zh) * | 2008-03-14 | 2009-09-16 | 中兴通讯股份有限公司 | 一种td-scdma系统中小区搜索的复帧同步方法 |
CN101877876A (zh) * | 2009-04-28 | 2010-11-03 | 联芯科技有限公司 | 同频邻小区检测方法和移动终端 |
CN102857249A (zh) * | 2011-06-30 | 2013-01-02 | 重庆重邮信科通信技术有限公司 | 移动终端同步搜索过程接收机设置方法 |
CN103024770A (zh) * | 2011-09-21 | 2013-04-03 | 意法-爱立信有限公司 | 一种双模终端及其测量方法 |
US20160014726A1 (en) * | 2014-07-09 | 2016-01-14 | Qualcomm Incorporated | Apparatus and methods for joint channel estimation and non-linear symbol detection in td-scdma |
-
2016
- 2016-03-04 CN CN201610123825.1A patent/CN105634542B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101534150A (zh) * | 2008-03-14 | 2009-09-16 | 中兴通讯股份有限公司 | 一种td-scdma系统中小区搜索的复帧同步方法 |
CN101877876A (zh) * | 2009-04-28 | 2010-11-03 | 联芯科技有限公司 | 同频邻小区检测方法和移动终端 |
CN102857249A (zh) * | 2011-06-30 | 2013-01-02 | 重庆重邮信科通信技术有限公司 | 移动终端同步搜索过程接收机设置方法 |
CN103024770A (zh) * | 2011-09-21 | 2013-04-03 | 意法-爱立信有限公司 | 一种双模终端及其测量方法 |
US20160014726A1 (en) * | 2014-07-09 | 2016-01-14 | Qualcomm Incorporated | Apparatus and methods for joint channel estimation and non-linear symbol detection in td-scdma |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106788586A (zh) * | 2016-11-22 | 2017-05-31 | 武汉虹旭信息技术有限责任公司 | 基于fpga的td‑scdma小区搜索系统及其方法 |
CN106788586B (zh) * | 2016-11-22 | 2018-10-30 | 武汉虹旭信息技术有限责任公司 | 一种基于fpga平台td-scdma的小区搜索系统的小区搜索方法 |
CN110089156A (zh) * | 2016-12-16 | 2019-08-02 | 瑞典爱立信有限公司 | 无线设备、网络节点以及用于它们的方法和计算机程序 |
CN107360616A (zh) * | 2017-07-13 | 2017-11-17 | 广州慧睿思通信息科技有限公司 | 一种搜索lte多小区的方法 |
CN107360616B (zh) * | 2017-07-13 | 2019-11-05 | 广州慧睿思通信息科技有限公司 | 一种搜索lte多小区的方法 |
CN114585057A (zh) * | 2022-04-15 | 2022-06-03 | 南京星思半导体有限公司 | 小区搜索方法、装置、设备、存储介质、程序产品及终端 |
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CN105634542B (zh) | 2018-11-06 |
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Denomination of invention: TD-SCDMA (Time Division-Synchronous Code Division Multiple Access) multi-cell searching method Effective date of registration: 20200212 Granted publication date: 20181106 Pledgee: China Co. truction Bank Corp Guangzhou Panyu branch Pledgor: GUANGZHOU HUIRUI SITONG INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2020980000240 |
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Address after: 510000 no.2-8, North Street, Nancun Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou huiruisitong Technology Co.,Ltd. Address before: No.2, Nancun North Street, Nancun Town, Panyu District, Guangzhou, Guangdong 511442 Patentee before: GUANGZHOU HUIRUI SITONG INFORMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20221228 Granted publication date: 20181106 |
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