FI972704A - Mottagningsförfarande och mottagare - Google Patents
Mottagningsförfarande och mottagare Download PDFInfo
- Publication number
- FI972704A FI972704A FI972704A FI972704A FI972704A FI 972704 A FI972704 A FI 972704A FI 972704 A FI972704 A FI 972704A FI 972704 A FI972704 A FI 972704A FI 972704 A FI972704 A FI 972704A
- Authority
- FI
- Finland
- Prior art keywords
- signal
- receiver
- signals
- parameters
- recipients
- 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
- H04B1/7103—Interference-related aspects the interference being multiple access interference
- H04B1/7105—Joint detection techniques, e.g. linear detectors
-
- 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
Landscapes
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Noise Elimination (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Burglar Alarm Systems (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Peptides Or Proteins (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI972704A FI104020B (sv) | 1997-06-23 | 1997-06-23 | Mottagningsförfarande och mottagare |
US09/445,808 US7088699B1 (en) | 1997-06-23 | 1998-06-23 | Cellular receiver and reception method |
JP50648999A JP2002506595A (ja) | 1997-06-23 | 1998-06-23 | 受信方法及び受信器 |
AU79206/98A AU743733B2 (en) | 1997-06-23 | 1998-06-23 | Reception method and receiver |
AT98929455T ATE339036T1 (de) | 1997-06-23 | 1998-06-23 | Verfahren und vorrichtung zum empfang |
PCT/FI1998/000548 WO1999001946A1 (en) | 1997-06-23 | 1998-06-23 | Reception method and receiver |
CN98806519.3A CN1261476A (zh) | 1997-06-23 | 1998-06-23 | 接收方法和接收机 |
DE69835816T DE69835816T2 (de) | 1997-06-23 | 1998-06-23 | Verfahren und Vorrichtung zum Empfang |
EP98929455A EP0988706B1 (en) | 1997-06-23 | 1998-06-23 | Reception method and receiver |
NO996400A NO996400D0 (no) | 1997-06-23 | 1999-12-22 | Fremgangsmåte for mottaking, samt mottaker |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI972704 | 1997-06-23 | ||
FI972704A FI104020B (sv) | 1997-06-23 | 1997-06-23 | Mottagningsförfarande och mottagare |
Publications (4)
Publication Number | Publication Date |
---|---|
FI972704A0 FI972704A0 (fi) | 1997-06-23 |
FI972704A true FI972704A (sv) | 1998-12-24 |
FI104020B1 FI104020B1 (sv) | 1999-10-29 |
FI104020B FI104020B (sv) | 1999-10-29 |
Family
ID=8549108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI972704A FI104020B (sv) | 1997-06-23 | 1997-06-23 | Mottagningsförfarande och mottagare |
Country Status (10)
Country | Link |
---|---|
US (1) | US7088699B1 (sv) |
EP (1) | EP0988706B1 (sv) |
JP (1) | JP2002506595A (sv) |
CN (1) | CN1261476A (sv) |
AT (1) | ATE339036T1 (sv) |
AU (1) | AU743733B2 (sv) |
DE (1) | DE69835816T2 (sv) |
FI (1) | FI104020B (sv) |
NO (1) | NO996400D0 (sv) |
WO (1) | WO1999001946A1 (sv) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1128564A1 (en) * | 2000-02-28 | 2001-08-29 | Lucent Technologies Inc. | Multi-user detection CDMA receivers in mobile telecommunications systems |
US20020044614A1 (en) * | 2000-09-12 | 2002-04-18 | Molnar Karl James | Methods and systems for reducing interference using co-channel interference mapping |
US7133467B2 (en) | 2000-09-29 | 2006-11-07 | Matsushita Electric Industrial Co., Ltd. | Demodulation apparatus and demodulation method |
WO2002029993A1 (en) | 2000-10-06 | 2002-04-11 | Nokia Corporation | Equalized parallel interference cancellation (epic) for cdma systems |
US7139306B2 (en) | 2001-03-14 | 2006-11-21 | Mercury Computer Systems, Inc. | Wireless communication systems and methods for long-code communications for regenerative multiple user detection involving pre-maximal combination matched filter outputs |
JP3345406B1 (ja) | 2001-05-25 | 2002-11-18 | 松下電器産業株式会社 | 無線受信装置及び無線受信方法 |
US7366475B2 (en) * | 2004-06-04 | 2008-04-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Signal strength measurements in cellular telecommunication systems |
CN100531011C (zh) * | 2005-07-04 | 2009-08-19 | 上海原动力通信科技有限公司 | 确定上行信道冲激响应的方法及多用户联合检测的方法 |
US7453855B1 (en) * | 2005-12-08 | 2008-11-18 | Meru Networks | Multiuser detection and interference suppression techniques for direct sequence spread spectrum systems in which all users employ same spreading code |
CN102025665B (zh) * | 2009-09-18 | 2013-07-24 | 上海贝尔股份有限公司 | 一种传输方法及其设备 |
WO2020056754A1 (en) * | 2018-09-21 | 2020-03-26 | Analog Devices Global Unlimited Company | An apparatus and method for removing perturbation signal from a serial data stream, and to measurment and/or protection apparatus including such a signal removing apparatus |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5218619A (en) * | 1990-12-17 | 1993-06-08 | Ericsson Ge Mobile Communications Holding, Inc. | CDMA subtractive demodulation |
US5224122A (en) | 1992-06-29 | 1993-06-29 | Motorola, Inc. | Method and apparatus for canceling spread-spectrum noise |
JP3143247B2 (ja) * | 1993-01-11 | 2001-03-07 | 沖電気工業株式会社 | 符号分割多元接続復調装置 |
JP2732783B2 (ja) * | 1993-08-31 | 1998-03-30 | 沖電気工業株式会社 | 符号分割多元接続復調装置 |
CN1059530C (zh) * | 1994-02-10 | 2000-12-13 | Ntt移动通信网株式会社 | 自适应扩频接收机 |
US5719899A (en) * | 1994-02-25 | 1998-02-17 | U.S. Philips Corporation | Multiple access digital transmission system and a radio base station and a receiver for use in such a system |
KR950035142A (ko) * | 1994-03-10 | 1995-12-30 | 가나미야지 준 | 수신장치, 기지국 수신 시스템 및 이동국 수신시스템 |
FI944739A (sv) * | 1994-10-07 | 1996-04-08 | Nokia Telecommunications Oy | Förfarande för eliminering av störningar och mottagare |
FI97180C (sv) * | 1994-11-03 | 1996-10-25 | Nokia Mobile Phones Ltd | Förfarande för estimering av en kanal och mottagare |
US5644592A (en) * | 1995-04-24 | 1997-07-01 | California Institute Of Technology | Parallel interference cancellation for CDMA applications |
EP0767543A3 (de) * | 1995-10-06 | 2000-07-26 | Siemens Aktiengesellschaft | Kodemultiplexnachrichtenübertragung mit Interferenzunterdrückung |
US5862173A (en) * | 1995-12-11 | 1999-01-19 | Ericsson Inc. | Re-orthogonalization of wideband CDMA signals |
JP3390900B2 (ja) * | 1996-12-20 | 2003-03-31 | 富士通株式会社 | 干渉キャンセラ及び仮判定方法 |
-
1997
- 1997-06-23 FI FI972704A patent/FI104020B/sv active
-
1998
- 1998-06-23 CN CN98806519.3A patent/CN1261476A/zh active Pending
- 1998-06-23 EP EP98929455A patent/EP0988706B1/en not_active Expired - Lifetime
- 1998-06-23 US US09/445,808 patent/US7088699B1/en not_active Expired - Lifetime
- 1998-06-23 AU AU79206/98A patent/AU743733B2/en not_active Ceased
- 1998-06-23 JP JP50648999A patent/JP2002506595A/ja active Pending
- 1998-06-23 WO PCT/FI1998/000548 patent/WO1999001946A1/en active IP Right Grant
- 1998-06-23 AT AT98929455T patent/ATE339036T1/de not_active IP Right Cessation
- 1998-06-23 DE DE69835816T patent/DE69835816T2/de not_active Expired - Lifetime
-
1999
- 1999-12-22 NO NO996400A patent/NO996400D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ATE339036T1 (de) | 2006-09-15 |
AU7920698A (en) | 1999-01-25 |
NO996400L (no) | 1999-12-22 |
FI972704A0 (fi) | 1997-06-23 |
DE69835816T2 (de) | 2007-02-08 |
EP0988706A1 (en) | 2000-03-29 |
EP0988706B1 (en) | 2006-09-06 |
NO996400D0 (no) | 1999-12-22 |
WO1999001946A1 (en) | 1999-01-14 |
AU743733B2 (en) | 2002-01-31 |
DE69835816D1 (de) | 2006-10-19 |
US7088699B1 (en) | 2006-08-08 |
FI104020B1 (sv) | 1999-10-29 |
FI104020B (sv) | 1999-10-29 |
CN1261476A (zh) | 2000-07-26 |
JP2002506595A (ja) | 2002-02-26 |
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