ATE463090T1 - Verfahren und vorrichtung für kommunikationsempfänger- entspreizungsressourcenverwaltung - Google Patents
Verfahren und vorrichtung für kommunikationsempfänger- entspreizungsressourcenverwaltungInfo
- Publication number
- ATE463090T1 ATE463090T1 AT07725979T AT07725979T ATE463090T1 AT E463090 T1 ATE463090 T1 AT E463090T1 AT 07725979 T AT07725979 T AT 07725979T AT 07725979 T AT07725979 T AT 07725979T AT E463090 T1 ATE463090 T1 AT E463090T1
- Authority
- AT
- Austria
- Prior art keywords
- branch
- receiver
- resources
- grake
- despreader
- Prior art date
Links
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
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
-
- 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
-
- 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
- H04B2201/7097—Direct sequence modulation interference
- H04B2201/709727—GRAKE type RAKE receivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/472,770 US7933314B2 (en) | 2006-06-22 | 2006-06-22 | Method and apparatus for communication receiver despreading resource management |
| PCT/EP2007/005166 WO2007147506A1 (en) | 2006-06-22 | 2007-06-12 | Method and apparatus for communication receiver despreading resource management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE463090T1 true ATE463090T1 (de) | 2010-04-15 |
Family
ID=36956030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07725979T ATE463090T1 (de) | 2006-06-22 | 2007-06-12 | Verfahren und vorrichtung für kommunikationsempfänger- entspreizungsressourcenverwaltung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7933314B2 (de) |
| EP (1) | EP2030334B1 (de) |
| KR (1) | KR20090021178A (de) |
| AT (1) | ATE463090T1 (de) |
| DE (1) | DE602007005636D1 (de) |
| TW (1) | TW200814562A (de) |
| WO (1) | WO2007147506A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8170087B2 (en) * | 2007-05-10 | 2012-05-01 | Texas Instruments Incorporated | Correlation coprocessor |
| US8498325B2 (en) * | 2008-01-18 | 2013-07-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Differentiated linear equalization at communication base stations |
| KR101522639B1 (ko) * | 2008-10-28 | 2015-06-05 | 삼성전자주식회사 | 다중 입력 다중 출력 시스템에서 압축 모드를 위한 자동 이득 조절 장치 및 방법 |
| EP2211512B1 (de) | 2009-01-23 | 2017-12-27 | Telefonaktiebolaget LM Ericsson (publ) | Verfahren und anordnung zum ausgleich von einer verzögerungsverteilung |
| US8644436B2 (en) * | 2012-02-17 | 2014-02-04 | Alcatel Lucent | Method and apparatus for enhanced uplink general rake channel estimation |
| WO2014158086A1 (en) * | 2013-03-27 | 2014-10-02 | Telefonaktiebolaget L M Ericsson (Publ) | A method performed in user equipment in a radio network of managing ovsf codes, a method performed in a network node of managing ovsf codes, user equipment for a radio network and a network node for a radio network |
| US8995499B2 (en) * | 2013-06-28 | 2015-03-31 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for signal quality reporting for interference-cancellation receivers |
| US9769835B2 (en) | 2013-10-31 | 2017-09-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for communication link adaptation for interference-canceling receivers |
| US9264081B1 (en) | 2014-10-24 | 2016-02-16 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for interference cancellation efficiency estimation and control |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9812816A (pt) * | 1997-09-15 | 2000-08-08 | Adaptive Telecom Inc | Processos para comunicação sem fio, e para eficientemente determinar na estação base um canal espacial da unidade móvel em um sistema de comunicação sem fio, e, estação base de cdma |
| US7082174B1 (en) * | 2000-07-24 | 2006-07-25 | Qualcomm, Incorporated | Method and apparatus for processing a modulated signal using an equalizer and a rake receiver |
| EP1233536B1 (de) * | 2000-09-29 | 2007-12-12 | Matsushita Electric Industrial Co., Ltd. | Demodulator und demodulationsverfahren |
| JP3421314B2 (ja) * | 2000-10-04 | 2003-06-30 | 松下電器産業株式会社 | パス選択装置及びパス選択方法 |
| US6990137B2 (en) * | 2001-05-17 | 2006-01-24 | Qualcomm, Incorporated | System and method for received signal prediction in wireless communications systems |
| US7142586B2 (en) * | 2002-09-18 | 2006-11-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Robust delay estimation architecture |
| KR101005653B1 (ko) | 2003-03-17 | 2011-01-05 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | 수신기 성능 제어 |
| US7929985B2 (en) * | 2003-05-01 | 2011-04-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Multiple antenna receiver |
| TWI231719B (en) * | 2003-05-06 | 2005-04-21 | Benq Corp | Flexible distribution algorithm and method for rake receive |
| US7269205B2 (en) * | 2003-09-26 | 2007-09-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for signal demodulation |
| US7339980B2 (en) * | 2004-03-05 | 2008-03-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Successive interference cancellation in a generalized RAKE receiver architecture |
| US7539240B2 (en) * | 2004-03-12 | 2009-05-26 | Telefonaftiebolaget Lm Ericsson (Publ) | Method and apparatus for parameter estimation in a generalized rake receiver |
| US7586974B2 (en) * | 2004-10-19 | 2009-09-08 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for rake finger allocation in a DS-CDMA receiver |
| US7508863B2 (en) * | 2004-12-13 | 2009-03-24 | Alcatel-Lucent Usa Inc. | Method of processing multi-path signals |
-
2006
- 2006-06-22 US US11/472,770 patent/US7933314B2/en not_active Expired - Fee Related
-
2007
- 2007-06-12 AT AT07725979T patent/ATE463090T1/de not_active IP Right Cessation
- 2007-06-12 KR KR1020087031139A patent/KR20090021178A/ko not_active Withdrawn
- 2007-06-12 EP EP07725979A patent/EP2030334B1/de not_active Not-in-force
- 2007-06-12 WO PCT/EP2007/005166 patent/WO2007147506A1/en not_active Ceased
- 2007-06-12 DE DE602007005636T patent/DE602007005636D1/de active Active
- 2007-06-21 TW TW096122316A patent/TW200814562A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US7933314B2 (en) | 2011-04-26 |
| EP2030334B1 (de) | 2010-03-31 |
| KR20090021178A (ko) | 2009-02-27 |
| WO2007147506A1 (en) | 2007-12-27 |
| US20070297494A1 (en) | 2007-12-27 |
| DE602007005636D1 (de) | 2010-05-12 |
| EP2030334A1 (de) | 2009-03-04 |
| TW200814562A (en) | 2008-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE463090T1 (de) | Verfahren und vorrichtung für kommunikationsempfänger- entspreizungsressourcenverwaltung | |
| ATE512513T1 (de) | Sir-vorhersageverfahren und -vorrichtung | |
| ATE281714T1 (de) | Mehrstufiges rake kombinierungsverfahren und einrichtung | |
| DK1376889T3 (da) | Fjernelse af pilot- og uönskede trafiksignaler i et CDMA-system | |
| ATE512558T1 (de) | System und verfahren zum verfolgen der position mehrerer mobilerfunksender-/-empfaegereinheiten | |
| WO2008005274A3 (en) | Method and system for network path discrimination | |
| TW200721751A (en) | Performing blind scanning in a receiver | |
| EP2510635A4 (de) | Verfahren und anordnung für verbesserte interferenzabweisungskombination | |
| EP1126627A3 (de) | Pfadsuchverfahren für Bandspreizkommunikationssysteme und Empfänger zur Anwendung dieses Verfahrens | |
| ATE331345T1 (de) | Bewertung der mehrstreckenverzögerungsschätzungsqualität mittels interferenzschätzungen | |
| ATE441987T1 (de) | Verfahren und vorrichtung zum kompensieren eines empfängerfrequenzfehlers bei der rauschschätzungsverarbeitung | |
| MX2007000276A (es) | Metodo y aparato para cancelar interferencia piloto en un sistema de comunicacion inalambrica. | |
| ATE483307T1 (de) | Kommunikationsempfänger mit einem adaptiven entzerrer, welcher kanalschätzung verwendet | |
| BRPI0407540A (pt) | receptor de comunicação com um equalizador adaptativo baseado em rake | |
| ATE524886T1 (de) | Verfahren und vorrichtung zur baken-entdeckung in einem zellularen spreizspektrum- funkkommunikationssystem | |
| WO2006115459A3 (en) | Joint detector in a code division multiple access radio receiver | |
| WO2008094091A3 (en) | Mmse channel estimation in a communications receiver | |
| ATE551788T1 (de) | Direktzugriffs-kollisionsdetektion | |
| EP2101417A3 (de) | Vorrichtung und Verfahren zum Demodulieren von Steuersignalen | |
| TW200746702A (en) | Method and system for an improved cellular interference cancelling diversity receiver | |
| ATE531137T1 (de) | Verfahren und anordnung für verbesserte g-rake- skalierungsparameterschätzung | |
| NO20045576L (no) | Anordning og fremgangsmate ved sok etter overforingsvei og gruppeantennemottagerutstyr som utnytter denne | |
| WO2004079932A3 (en) | Method and apparatus for receiving a cdma signal | |
| DE60325937D1 (de) | Prozessor une verfahren zur gewichtsdetektion in einem w-cdma system mit geschlossener schleife und mehrwegdiversität | |
| WO2007038015A3 (en) | Variable interference cancellation technology for cdma systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |