ATE331345T1 - Bewertung der mehrstreckenverzögerungsschätzungsqualität mittels interferenzschätzungen - Google Patents
Bewertung der mehrstreckenverzögerungsschätzungsqualität mittels interferenzschätzungenInfo
- Publication number
- ATE331345T1 ATE331345T1 AT03797259T AT03797259T ATE331345T1 AT E331345 T1 ATE331345 T1 AT E331345T1 AT 03797259 T AT03797259 T AT 03797259T AT 03797259 T AT03797259 T AT 03797259T AT E331345 T1 ATE331345 T1 AT E331345T1
- Authority
- AT
- Austria
- Prior art keywords
- journal
- evaluation
- interference estimates
- delay estimate
- available
- Prior art date
Links
- 238000011156 evaluation Methods 0.000 title 1
- 230000004913 activation Effects 0.000 abstract 1
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
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7113—Determination of path profile
-
- 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
- H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
-
- 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
- H04B2201/70707—Efficiency-related aspects
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Noise Elimination (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/246,874 US7010019B2 (en) | 2002-09-18 | 2002-09-18 | Assessment of delay estimation quality using interference estimates |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE331345T1 true ATE331345T1 (de) | 2006-07-15 |
Family
ID=31992378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03797259T ATE331345T1 (de) | 2002-09-18 | 2003-08-29 | Bewertung der mehrstreckenverzögerungsschätzungsqualität mittels interferenzschätzungen |
Country Status (7)
Country | Link |
---|---|
US (1) | US7010019B2 (de) |
EP (1) | EP1543634B1 (de) |
JP (1) | JP4242343B2 (de) |
AT (1) | ATE331345T1 (de) |
AU (1) | AU2003264129A1 (de) |
DE (1) | DE60306399D1 (de) |
WO (1) | WO2004028018A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6907272B2 (en) * | 2002-07-30 | 2005-06-14 | UNIVERSITé LAVAL | Array receiver with subarray selection |
US7197063B2 (en) | 2002-09-18 | 2007-03-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Advanced rake delay control |
US7277474B2 (en) * | 2002-11-05 | 2007-10-02 | Analog Devices, Inc. | Finger allocation for a path searcher in a multipath receiver |
KR20040046071A (ko) * | 2002-11-26 | 2004-06-05 | 삼성전자주식회사 | 무선단말장치의 안테나-바 표시방법 |
US7295517B2 (en) * | 2002-11-27 | 2007-11-13 | Texas Instruments Incorporated | Method and apparatus for channel quality metric generation within a packet-based multicarrier modulation communication system |
JP2004343542A (ja) * | 2003-05-16 | 2004-12-02 | Sony Ericsson Mobilecommunications Japan Inc | 携帯情報通信端末、プログラムおよび記録媒体 |
GB2404822B (en) * | 2003-08-07 | 2007-07-11 | Ipwireless Inc | Method and arrangement for noise variance and sir estimation |
KR100585734B1 (ko) * | 2003-10-17 | 2006-06-07 | 엘지전자 주식회사 | 휴대단말기 및 그 채널 검색 방법 |
US7848389B2 (en) * | 2004-03-12 | 2010-12-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for scaling parameter estimation in parametric generalized rake receivers |
US7532664B2 (en) * | 2004-08-02 | 2009-05-12 | Nokia Corporation | Method and apparatus to estimate signal to interference plus noise ratio (SINR) in a multiple antenna receiver |
KR100823129B1 (ko) * | 2004-08-18 | 2008-04-21 | 삼성전자주식회사 | 이동통신 시스템의 트랙킹 장치 및 방법 |
KR100974326B1 (ko) * | 2004-10-28 | 2010-08-05 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 방식을 사용하는 통신시스템에서 동적 자원 할당 장치 및 방법 |
JP2006180146A (ja) * | 2004-12-22 | 2006-07-06 | Nec Corp | Cdma受信装置及びそれに用いるパスサーチ方法 |
US8339930B2 (en) * | 2005-05-16 | 2012-12-25 | Qualcomm Incorporated | Pilot transmission and channel estimation with pilot weighting |
US7852902B2 (en) | 2005-09-30 | 2010-12-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method of and apparatus for multi-path signal component combining |
KR100829817B1 (ko) * | 2006-05-22 | 2008-05-16 | 한국전자통신연구원 | 셀룰러 시스템에서 중계기, 단말 및 기지국, 그리고기지국과 단말을 중계하는 방법 |
US8229708B2 (en) * | 2006-11-27 | 2012-07-24 | Qualcomm Incorporated | Methods and apparatus for signal and interference energy estimation in a communication system |
US7751467B2 (en) * | 2006-12-04 | 2010-07-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for selecting signal processing delays based on historical selection data |
TWI350070B (en) * | 2007-06-28 | 2011-10-01 | Sunplus Mmobile Inc | Rake receiver and de-spreading method thereof |
KR20130073147A (ko) * | 2011-12-23 | 2013-07-03 | 한국전자통신연구원 | 주변 장치를 검색하는 무선 장치 및 방법 |
US9734820B2 (en) * | 2013-11-14 | 2017-08-15 | Nuance Communications, Inc. | System and method for translating real-time speech using segmentation based on conjunction locations |
WO2015196398A1 (zh) * | 2014-06-26 | 2015-12-30 | 华为技术有限公司 | 一种无线通信方法及系统、全双工无线收发机 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2737362B1 (fr) * | 1995-07-25 | 1997-10-10 | Matra Communication | Procede de selection des retards de propagation retenus pour recevoir des messages transmis par radiocommunication a etalement de spectre |
JP3228405B2 (ja) | 1996-12-25 | 2001-11-12 | 株式会社エヌ・ティ・ティ・ドコモ | 直接拡散cdma伝送方式の受信機 |
JP2911117B1 (ja) | 1998-02-09 | 1999-06-23 | 株式会社ワイ・アール・ピー移動通信基盤技術研究所 | Rake受信機 |
JP3891373B2 (ja) | 1998-03-26 | 2007-03-14 | ソニー株式会社 | 復調装置及び復調方法 |
EP1065801B1 (de) | 1999-07-01 | 2003-03-26 | Alcatel | Adaptiver Wegesucher in einem CDMA-Empfänger |
JP3683128B2 (ja) | 1999-07-06 | 2005-08-17 | 日本電気株式会社 | 無線通信機および無線通信機の消費電力制御方法 |
US7142586B2 (en) * | 2002-09-18 | 2006-11-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Robust delay estimation architecture |
US7197063B2 (en) * | 2002-09-18 | 2007-03-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Advanced rake delay control |
-
2002
- 2002-09-18 US US10/246,874 patent/US7010019B2/en active Active
-
2003
- 2003-08-29 WO PCT/EP2003/009600 patent/WO2004028018A1/en active IP Right Grant
- 2003-08-29 DE DE60306399T patent/DE60306399D1/de not_active Expired - Lifetime
- 2003-08-29 EP EP03797259A patent/EP1543634B1/de not_active Expired - Lifetime
- 2003-08-29 AU AU2003264129A patent/AU2003264129A1/en not_active Abandoned
- 2003-08-29 AT AT03797259T patent/ATE331345T1/de not_active IP Right Cessation
- 2003-08-29 JP JP2004536970A patent/JP4242343B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4242343B2 (ja) | 2009-03-25 |
DE60306399D1 (de) | 2006-08-03 |
EP1543634A1 (de) | 2005-06-22 |
AU2003264129A1 (en) | 2004-04-08 |
EP1543634B1 (de) | 2006-06-21 |
US20040053592A1 (en) | 2004-03-18 |
US7010019B2 (en) | 2006-03-07 |
JP2005539443A (ja) | 2005-12-22 |
WO2004028018A1 (en) | 2004-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |