FI20020794A0 - Häiriönpoistomenetelmä radiojärjestelmän vastaanottimessa - Google Patents
Häiriönpoistomenetelmä radiojärjestelmän vastaanottimessaInfo
- Publication number
- FI20020794A0 FI20020794A0 FI20020794A FI20020794A FI20020794A0 FI 20020794 A0 FI20020794 A0 FI 20020794A0 FI 20020794 A FI20020794 A FI 20020794A FI 20020794 A FI20020794 A FI 20020794A FI 20020794 A0 FI20020794 A0 FI 20020794A0
- Authority
- FI
- Finland
- Prior art keywords
- disturbance
- receiver
- radio system
- radio
- 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
- H04B1/7103—Interference-related aspects the interference being multiple access interference
- H04B1/7107—Subtractive interference cancellation
- H04B1/71075—Parallel interference cancellation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20020794A FI20020794A0 (fi) | 2002-04-24 | 2002-04-24 | Häiriönpoistomenetelmä radiojärjestelmän vastaanottimessa |
EP03101054A EP1357677A3 (de) | 2002-04-24 | 2003-04-17 | Störungsunterdrückung in einem Empfänger für CDMA-Funksysteme |
US10/421,943 US7336698B2 (en) | 2002-04-24 | 2003-04-24 | Interference cancellation in receiver of radio system |
CN03122093.2A CN1203699C (zh) | 2002-04-24 | 2003-04-24 | 无线电系统的接收机内的干扰消除 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20020794A FI20020794A0 (fi) | 2002-04-24 | 2002-04-24 | Häiriönpoistomenetelmä radiojärjestelmän vastaanottimessa |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20020794A0 true FI20020794A0 (fi) | 2002-04-24 |
Family
ID=8563833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20020794A FI20020794A0 (fi) | 2002-04-24 | 2002-04-24 | Häiriönpoistomenetelmä radiojärjestelmän vastaanottimessa |
Country Status (4)
Country | Link |
---|---|
US (1) | US7336698B2 (de) |
EP (1) | EP1357677A3 (de) |
CN (1) | CN1203699C (de) |
FI (1) | FI20020794A0 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7822679B1 (en) * | 2001-10-29 | 2010-10-26 | Visa U.S.A. Inc. | Method and system for conducting a commercial transaction between a buyer and a seller |
WO2004100416A1 (en) * | 2003-04-24 | 2004-11-18 | Bae Systems Information And Electronic Systems Integration, Inc. | Cross-system interference cancellation for multicarrier cdma and ofdm |
US20050254559A1 (en) * | 2004-05-11 | 2005-11-17 | Wen-Sheng Hou | Packet detection |
US7233777B2 (en) * | 2004-08-31 | 2007-06-19 | L-3 Integrated Systems Company | Separation of AM cochannel signals in an overloaded signal environment |
US8189652B2 (en) * | 2004-11-15 | 2012-05-29 | Koninklijke Philips Electronics N.V. | Method and apparatus for detecting high-mobility state of mobile terminal and related device |
US7426378B2 (en) * | 2005-04-05 | 2008-09-16 | L-3 Communications Integrated Systems, L.P. | Separation of cochannel FM signals |
US20070082638A1 (en) * | 2005-09-03 | 2007-04-12 | Oleg Panfilov | Adaptive Narrowband Interference Canceller for Broadband Systems |
US7348638B2 (en) * | 2005-11-14 | 2008-03-25 | International Business Machines Corporation | Rotational shear stress for charge carrier mobility modification |
EP2139124B1 (de) * | 2008-06-24 | 2014-03-19 | Alcatel Lucent | Verfahren zur Parameterzuweisung für Funkübertragung in einem drahtlosen Kommunikationsnetz mittels Kanalrückkoppelungsunterdrückung, Netzelemente und drahtloses Kommunikationsnetz dafür |
US9397866B2 (en) * | 2008-09-15 | 2016-07-19 | Alcatel Lucent | Distributed multi-cell successive interference cancellation for uplink cellular networks |
KR100994155B1 (ko) * | 2008-09-16 | 2010-11-12 | 전자부품연구원 | 대역외 간섭신호 제거 장치 및 방법 |
US8078130B2 (en) * | 2008-12-23 | 2011-12-13 | L-3 Communications Integrated Systems L.P. | Systems and methods for interference cancellation |
US8081946B2 (en) * | 2008-12-23 | 2011-12-20 | L-3 Communications Integrated Systems L.P. | Interference cancellation for reconfigurable direct RF bandpass sampling interference cancellation |
US8195241B2 (en) * | 2009-12-23 | 2012-06-05 | Northrop Grumman Systems Corporation | High-performance cellular telephone receiver |
CN103229425A (zh) * | 2010-11-03 | 2013-07-31 | 英派尔科技开发有限公司 | 用于cdma干扰消减的协同数据共享 |
CN103957029B (zh) * | 2014-05-26 | 2016-03-02 | 许昌学院 | 一种基于延迟相乘的qpsk-ds通信检测方法 |
US9912362B2 (en) * | 2014-09-10 | 2018-03-06 | Samsung Electronics Co., Ltd. | Apparatus and method for mitigating interference in a wireless communication system |
US10117261B2 (en) * | 2014-10-13 | 2018-10-30 | Futurewei Technologies, Inc. | Device, network, and method for communications with carrier sensing and coexistence |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100267343B1 (ko) | 1996-10-29 | 2000-10-16 | 윤종용 | 부호분할 다중 접속방식 단말기의 외부 간섭신호 제거장치 및 방법 |
JP2965202B1 (ja) * | 1998-04-07 | 1999-10-18 | 日本電気株式会社 | マルチユーザ受信装置及びcdma通信システム |
JP3031348B2 (ja) | 1998-08-28 | 2000-04-10 | 日本電気株式会社 | Cdmaマルチユーザ型干渉キャンセラ |
US6115409A (en) * | 1999-06-21 | 2000-09-05 | Envoy Networks, Inc. | Integrated adaptive spatial-temporal system for controlling narrowband and wideband sources of interferences in spread spectrum CDMA receivers |
FI20000158A0 (fi) | 2000-01-27 | 2000-01-27 | Nokia Networks Oy | Menetelmä ja vastaanotin kommunikaatiojärjestelmässä |
US7127257B2 (en) * | 2001-12-27 | 2006-10-24 | Qualcomm Incorporated | Use of mobile stations for determination of base station location parameters in a wireless mobile communication system |
-
2002
- 2002-04-24 FI FI20020794A patent/FI20020794A0/fi unknown
-
2003
- 2003-04-17 EP EP03101054A patent/EP1357677A3/de not_active Withdrawn
- 2003-04-24 CN CN03122093.2A patent/CN1203699C/zh not_active Expired - Fee Related
- 2003-04-24 US US10/421,943 patent/US7336698B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1453941A (zh) | 2003-11-05 |
US20040013174A1 (en) | 2004-01-22 |
US7336698B2 (en) | 2008-02-26 |
EP1357677A2 (de) | 2003-10-29 |
CN1203699C (zh) | 2005-05-25 |
EP1357677A3 (de) | 2004-01-02 |
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