CN1969469B - 用于共序列干扰检测及处理的方法和采用该方法的装置 - Google Patents
用于共序列干扰检测及处理的方法和采用该方法的装置 Download PDFInfo
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- CN1969469B CN1969469B CN2004800433604A CN200480043360A CN1969469B CN 1969469 B CN1969469 B CN 1969469B CN 2004800433604 A CN2004800433604 A CN 2004800433604A CN 200480043360 A CN200480043360 A CN 200480043360A CN 1969469 B CN1969469 B CN 1969469B
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- 238000000034 method Methods 0.000 title claims abstract description 77
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Images
Classifications
-
- 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
- H04B1/7103—Interference-related aspects the interference being multiple access interference
-
- 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
- H04L25/03178—Arrangements involving sequence estimation techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
-
- 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
-
- 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
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03248—Arrangements for operating in conjunction with other apparatus
- H04L25/03292—Arrangements for operating in conjunction with other apparatus with channel estimation circuitry
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Noise Elimination (AREA)
- Transplanting Machines (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2004/000991 WO2005125036A1 (en) | 2004-06-18 | 2004-06-18 | Co-sequence interference detection and treatment |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1969469A CN1969469A (zh) | 2007-05-23 |
CN1969469B true CN1969469B (zh) | 2012-06-20 |
Family
ID=35510074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800433604A Expired - Fee Related CN1969469B (zh) | 2004-06-18 | 2004-06-18 | 用于共序列干扰检测及处理的方法和采用该方法的装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8023938B2 (zh) |
EP (1) | EP1762012B1 (zh) |
CN (1) | CN1969469B (zh) |
AT (1) | ATE414350T1 (zh) |
DE (1) | DE602004017786D1 (zh) |
WO (1) | WO2005125036A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0420183D0 (en) * | 2004-09-10 | 2004-10-13 | Ttp Communications Ltd | Metric calculation utilising pre-stored values |
GB2424542B (en) * | 2005-03-22 | 2008-12-24 | Motorola Inc | Apparatus and method for optimising a spread spectrum cellular communication system |
JP4932419B2 (ja) * | 2006-06-19 | 2012-05-16 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム |
JP5251304B2 (ja) * | 2008-07-04 | 2013-07-31 | 日本電気株式会社 | 通信システム、無線通信装置、及び通信方法 |
CN102238746B (zh) * | 2010-04-21 | 2015-04-08 | 华为技术有限公司 | 资源调度的方法、装置及*** |
WO2011147463A1 (en) * | 2010-05-28 | 2011-12-01 | Nokia Siemens Networks Oy | Employing reference signals in communications |
CN102412881B (zh) * | 2010-09-26 | 2015-06-17 | 日电(中国)有限公司 | 无线通信***和用于无线通信***的波束形成训练方法 |
US9401826B2 (en) * | 2012-02-17 | 2016-07-26 | Sony Corporation | Signal processing unit employing a blind channel estimation algorithm and method of operating a receiver apparatus |
US11470649B2 (en) * | 2019-02-22 | 2022-10-11 | Qualcomm Incorporated | Transmission gap configuration for random access messages |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998059443A1 (en) * | 1997-06-24 | 1998-12-30 | Telefonaktiebolaget Lm Ericsson (Publ) | A method and a system in a cellular network |
CN1249864A (zh) * | 1997-02-28 | 2000-04-05 | 艾利森电话股份有限公司 | 接收在对干扰敏感的信道上传送的接收信号的接收机装置和相关的方法 |
US6298095B1 (en) * | 1998-04-03 | 2001-10-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Communicating signaling information in a cellular system that has a tight frequency reuse pattern |
US20020159547A1 (en) * | 2001-02-09 | 2002-10-31 | Bengt Lindoff | Co-channel interference canceller |
US20030026223A1 (en) * | 2001-08-06 | 2003-02-06 | Mathias Eriksson | Training sequence hopping in a radio communication system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI102797B (fi) * | 1994-10-07 | 1999-02-15 | Nokia Mobile Phones Ltd | Signaalin ilmaisumenetelmä TDMA-matkaviestinjärjestelmän vastaanottime ssa sekä menetelmän toteuttava vastaanotin |
FR2766320B1 (fr) * | 1997-07-15 | 1999-10-15 | Thomson Csf | Procede et dispositif d'analyse des interferences dans un systeme de radiocommunication cellulaire |
FI106837B (fi) | 1997-12-05 | 2001-04-12 | Nokia Networks Oy | Lähetysmenetelmä ja radiojärjestelmä |
US7062294B1 (en) * | 2000-09-29 | 2006-06-13 | Arraycomm, Llc. | Downlink transmission in a wireless data communication system having a base station with a smart antenna system |
-
2004
- 2004-06-18 WO PCT/SE2004/000991 patent/WO2005125036A1/en active Application Filing
- 2004-06-18 AT AT04749029T patent/ATE414350T1/de not_active IP Right Cessation
- 2004-06-18 CN CN2004800433604A patent/CN1969469B/zh not_active Expired - Fee Related
- 2004-06-18 DE DE602004017786T patent/DE602004017786D1/de not_active Expired - Lifetime
- 2004-06-18 US US11/628,460 patent/US8023938B2/en not_active Expired - Fee Related
- 2004-06-18 EP EP04749029A patent/EP1762012B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1249864A (zh) * | 1997-02-28 | 2000-04-05 | 艾利森电话股份有限公司 | 接收在对干扰敏感的信道上传送的接收信号的接收机装置和相关的方法 |
WO1998059443A1 (en) * | 1997-06-24 | 1998-12-30 | Telefonaktiebolaget Lm Ericsson (Publ) | A method and a system in a cellular network |
US6298095B1 (en) * | 1998-04-03 | 2001-10-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Communicating signaling information in a cellular system that has a tight frequency reuse pattern |
US20020159547A1 (en) * | 2001-02-09 | 2002-10-31 | Bengt Lindoff | Co-channel interference canceller |
US20030026223A1 (en) * | 2001-08-06 | 2003-02-06 | Mathias Eriksson | Training sequence hopping in a radio communication system |
Also Published As
Publication number | Publication date |
---|---|
WO2005125036A1 (en) | 2005-12-29 |
US8023938B2 (en) | 2011-09-20 |
US20080274727A1 (en) | 2008-11-06 |
EP1762012B1 (en) | 2008-11-12 |
EP1762012A1 (en) | 2007-03-14 |
ATE414350T1 (de) | 2008-11-15 |
DE602004017786D1 (de) | 2008-12-24 |
CN1969469A (zh) | 2007-05-23 |
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Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: TELEFONAKTIEBOLAGET LM ERICSSON (SE) S-126 25 STOCKHOLM, SWEDEN Effective date: 20150427 Owner name: OPTIS WIRELESS TECHNOLOGY LLC Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20150427 |
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Effective date of registration: 20150427 Address after: Texas, USA Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20150427 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson |
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