CN101237245A - 基于td-scdma网络的单频广播接收方法 - Google Patents
基于td-scdma网络的单频广播接收方法 Download PDFInfo
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- CN101237245A CN101237245A CNA2007100370013A CN200710037001A CN101237245A CN 101237245 A CN101237245 A CN 101237245A CN A2007100370013 A CNA2007100370013 A CN A2007100370013A CN 200710037001 A CN200710037001 A CN 200710037001A CN 101237245 A CN101237245 A CN 101237245A
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- 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
- H04L25/0212—Channel estimation of impulse response
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- 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
- H04L25/022—Channel estimation of frequency response
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- 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
- H04L25/024—Channel estimation channel estimation algorithms
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- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
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- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
- H04L2025/03439—Fixed structures
- H04L2025/03522—Frequency domain
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100370013A CN101237245B (zh) | 2007-01-31 | 2007-01-31 | 基于td-scdma网络的单频广播接收方法 |
US12/022,797 US8139529B2 (en) | 2007-01-31 | 2008-01-30 | TD-SCDMA based SFN network and associated methods |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100370013A CN101237245B (zh) | 2007-01-31 | 2007-01-31 | 基于td-scdma网络的单频广播接收方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101237245A true CN101237245A (zh) | 2008-08-06 |
CN101237245B CN101237245B (zh) | 2012-07-04 |
Family
ID=39920636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100370013A Active CN101237245B (zh) | 2007-01-31 | 2007-01-31 | 基于td-scdma网络的单频广播接收方法 |
Country Status (2)
Country | Link |
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US (1) | US8139529B2 (zh) |
CN (1) | CN101237245B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010020168A1 (zh) * | 2008-08-18 | 2010-02-25 | 中兴通讯股份有限公司 | 时分-同步码分多址信号检测方法及检测装置 |
CN102739366A (zh) * | 2012-07-04 | 2012-10-17 | 航天恒星科技有限公司 | 一种比特软信息截位处理装置和方法 |
CN103297368A (zh) * | 2012-02-28 | 2013-09-11 | 电信科学技术研究院 | 接收信号的处理方法和装置 |
CN103338171A (zh) * | 2013-06-27 | 2013-10-02 | 北京大学 | 一种基于频域信道估计的接收端均衡方法和系统 |
CN105450557A (zh) * | 2014-06-17 | 2016-03-30 | 北京司响无限文化传媒有限公司 | 一种基于信道特征的空气声波通信信道均衡方法和装置 |
CN109510788A (zh) * | 2017-09-14 | 2019-03-22 | 晨星半导体股份有限公司 | 信号处理装置及相关的均衡电路与信号处理方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011037654A1 (en) * | 2009-09-22 | 2011-03-31 | Qualcomm Incorporated | Method and apparatus for system frame number synchronization in time division-synchronous code division multiple access (td-scdma) networks |
US9209889B2 (en) * | 2013-09-30 | 2015-12-08 | Motorola Solutions, Inc. | LTE concentrator and distributor system and method for coverage extension |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7164741B2 (en) * | 2001-05-09 | 2007-01-16 | Signum Concept, Inc. | Non-recursive resampling digital fir filter structure for demodulating 3G cellular signals |
JP2007506342A (ja) * | 2003-09-23 | 2007-03-15 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 受信器に対するロバストな初期同期 |
GB2407745A (en) * | 2003-10-28 | 2005-05-04 | Nokia Corp | Method of providing an electronic service guide in a datacasting system |
EP1675337A1 (en) * | 2004-10-15 | 2006-06-28 | Mitsubishi Electric Information Technology Centre Europe B.V. | Frequency domain equaliser for single-carrier signals |
US7590169B2 (en) * | 2005-02-07 | 2009-09-15 | Qualcomm Incorporated | Multipath interference reduction on pilot estimation with legacy system interoperability |
CN100488069C (zh) * | 2005-05-27 | 2009-05-13 | 展讯通信(上海)有限公司 | 一种td-scdma系统中联合小区检测方法 |
CN100486236C (zh) * | 2005-06-06 | 2009-05-06 | 北京天碁科技有限公司 | 用于td-scdma系统中的接收装置和方法 |
US8068465B2 (en) * | 2006-10-31 | 2011-11-29 | Motorola Mobility, Inc. | Wireless multicast broadcast service methods and apparatus |
-
2007
- 2007-01-31 CN CN2007100370013A patent/CN101237245B/zh active Active
-
2008
- 2008-01-30 US US12/022,797 patent/US8139529B2/en active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010020168A1 (zh) * | 2008-08-18 | 2010-02-25 | 中兴通讯股份有限公司 | 时分-同步码分多址信号检测方法及检测装置 |
CN103297368A (zh) * | 2012-02-28 | 2013-09-11 | 电信科学技术研究院 | 接收信号的处理方法和装置 |
CN103297368B (zh) * | 2012-02-28 | 2016-07-06 | 电信科学技术研究院 | 接收信号的处理方法和装置 |
CN102739366A (zh) * | 2012-07-04 | 2012-10-17 | 航天恒星科技有限公司 | 一种比特软信息截位处理装置和方法 |
CN102739366B (zh) * | 2012-07-04 | 2016-05-04 | 航天恒星科技有限公司 | 一种比特软信息截位处理装置和方法 |
CN103338171A (zh) * | 2013-06-27 | 2013-10-02 | 北京大学 | 一种基于频域信道估计的接收端均衡方法和系统 |
WO2014205893A1 (zh) * | 2013-06-27 | 2014-12-31 | 北京大学 | 一种基于频域信道估计的接收端均衡方法和系统 |
CN105450557A (zh) * | 2014-06-17 | 2016-03-30 | 北京司响无限文化传媒有限公司 | 一种基于信道特征的空气声波通信信道均衡方法和装置 |
CN109510788A (zh) * | 2017-09-14 | 2019-03-22 | 晨星半导体股份有限公司 | 信号处理装置及相关的均衡电路与信号处理方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101237245B (zh) | 2012-07-04 |
US8139529B2 (en) | 2012-03-20 |
US20090190559A1 (en) | 2009-07-30 |
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Effective date of registration: 20190312 Address after: 101399 Building 8-07, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee after: Xin Xin finance leasing (Beijing) Co.,Ltd. Address before: 201203 Building 1, exhibition hall, 2288 lane, 2288 Chong, road, Zhangjiang hi tech park, Shanghai Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
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Application publication date: 20080806 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xin Xin finance leasing (Beijing) Co.,Ltd. Contract record no.: X2021110000008 Denomination of invention: Single frequency broadcast receiving method based on TD-SCDMA Network Granted publication date: 20120704 License type: Exclusive License Record date: 20210317 |
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Effective date of registration: 20221018 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 101399 Building 8-07, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee before: Xin Xin finance leasing (Beijing) Co.,Ltd. |