CN102131277B - 一种td-scdma系统多业务并行下的终端信道估计方法和系统 - Google Patents
一种td-scdma系统多业务并行下的终端信道估计方法和系统 Download PDFInfo
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- CN102131277B CN102131277B CN201010001262.1A CN201010001262A CN102131277B CN 102131277 B CN102131277 B CN 102131277B CN 201010001262 A CN201010001262 A CN 201010001262A CN 102131277 B CN102131277 B CN 102131277B
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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
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
- H04B1/712—Weighting of fingers for combining, e.g. amplitude control or phase rotation using an inner loop
Abstract
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201010001262.1A CN102131277B (zh) | 2010-01-19 | 2010-01-19 | 一种td-scdma系统多业务并行下的终端信道估计方法和系统 |
PCT/CN2010/077013 WO2011088684A1 (zh) | 2010-01-19 | 2010-09-16 | 一种td-scdma系统多业务并行下的终端信道估计方法和系统 |
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CN201010001262.1A CN102131277B (zh) | 2010-01-19 | 2010-01-19 | 一种td-scdma系统多业务并行下的终端信道估计方法和系统 |
Publications (2)
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CN102131277A CN102131277A (zh) | 2011-07-20 |
CN102131277B true CN102131277B (zh) | 2014-11-05 |
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CN201010001262.1A Active CN102131277B (zh) | 2010-01-19 | 2010-01-19 | 一种td-scdma系统多业务并行下的终端信道估计方法和系统 |
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CN (1) | CN102131277B (zh) |
WO (1) | WO2011088684A1 (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101120560A (zh) * | 2005-02-11 | 2008-02-06 | 高通股份有限公司 | 信道估计的取阈参数的选择 |
CN101567863A (zh) * | 2008-04-24 | 2009-10-28 | 魏昕 | 浅海水声通信系统的间接自适应均衡方法 |
EP2134016A1 (en) * | 2007-03-30 | 2009-12-16 | Panasonic Corporation | Radio communication system, radio communication device, and radio communication method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7343155B2 (en) * | 2004-10-15 | 2008-03-11 | Spreadtrum Communications Corporation | Maximum ratio combining of channel estimation for joint detection in TD-SCDMA systems |
CN101098208B (zh) * | 2006-06-27 | 2010-12-22 | 大唐移动通信设备有限公司 | 基于td-scdma联合检测技术的信道估计方法 |
CN101583209B (zh) * | 2009-07-01 | 2011-06-01 | 比克奇(北京)技术有限公司 | 家庭基站信道估计后处理方法和装置及接收方法和接收机 |
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2010
- 2010-01-19 CN CN201010001262.1A patent/CN102131277B/zh active Active
- 2010-09-16 WO PCT/CN2010/077013 patent/WO2011088684A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101120560A (zh) * | 2005-02-11 | 2008-02-06 | 高通股份有限公司 | 信道估计的取阈参数的选择 |
EP2134016A1 (en) * | 2007-03-30 | 2009-12-16 | Panasonic Corporation | Radio communication system, radio communication device, and radio communication method |
CN101567863A (zh) * | 2008-04-24 | 2009-10-28 | 魏昕 | 浅海水声通信系统的间接自适应均衡方法 |
Non-Patent Citations (2)
Title |
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一种新的TD-SCDMA信道估计改进方法;罗志年等;《湖南大学学报》;20080331;第35卷(第3期);第72-75页 * |
罗志年等.一种新的TD-SCDMA信道估计改进方法.《湖南大学学报》.2008,第35卷(第3期),第72-75页. * |
Also Published As
Publication number | Publication date |
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CN102131277A (zh) | 2011-07-20 |
WO2011088684A1 (zh) | 2011-07-28 |
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Effective date of registration: 20151029 Address after: Dameisha Yantian District of Shenzhen City, Guangdong province 518085 Building No. 1 Patentee after: SHENZHEN ZTE MICROELECTRONICS TECHNOLOGY CO., LTD. Address before: 518057 Nanshan District Guangdong high tech Industrial Park, South Road, science and technology, ZTE building, Ministry of Justice Patentee before: ZTE Corporation |
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Application publication date: 20110720 Assignee: Xi'an Chris Semiconductor Technology Co. Ltd. Assignor: SHENZHEN ZTE MICROELECTRONICS TECHNOLOGY CO., LTD. Contract record no.: 2019440020036 Denomination of invention: Terminal channel estimation method and terminal channel estimation system under multiple services of time division-synchronous code division multiple access (TD-SCDMA) system Granted publication date: 20141105 License type: Common License Record date: 20190619 |