HUT68377A - Cdma communication system, the receiver used in said system and the detector used in said receiver - Google Patents
Cdma communication system, the receiver used in said system and the detector used in said receiverInfo
- Publication number
- HUT68377A HUT68377A HU9500161A HU9500161A HUT68377A HU T68377 A HUT68377 A HU T68377A HU 9500161 A HU9500161 A HU 9500161A HU 9500161 A HU9500161 A HU 9500161A HU T68377 A HUT68377 A HU T68377A
- Authority
- HU
- Hungary
- Prior art keywords
- receiver
- cdma communication
- communication system
- detector
- detector used
- 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
- H04B1/71057—Joint detection techniques, e.g. linear detectors using maximum-likelihood sequence estimation [MLSE]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4316939A DE4316939A1 (en) | 1993-05-21 | 1993-05-21 | CDMA transmission system |
Publications (2)
Publication Number | Publication Date |
---|---|
HUT68377A true HUT68377A (en) | 1995-06-28 |
HU215623B HU215623B (en) | 1999-01-28 |
Family
ID=6488578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9500161A HU215623B (en) | 1993-05-21 | 1994-05-20 | Cdma communication system, the receiver used in said system and the detector used in said receiver |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0656162A1 (en) |
JP (1) | JPH07509356A (en) |
KR (1) | KR100336544B1 (en) |
CN (1) | CN1063600C (en) |
AU (1) | AU682689B2 (en) |
CZ (1) | CZ286408B6 (en) |
DE (1) | DE4316939A1 (en) |
HU (1) | HU215623B (en) |
TW (1) | TW241419B (en) |
WO (1) | WO1994028642A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP0767543A3 (en) * | 1995-10-06 | 2000-07-26 | Siemens Aktiengesellschaft | Code division multiplex communication with interference suppression |
DE19605567A1 (en) * | 1996-02-15 | 1997-08-21 | Sel Alcatel Ag | Optical frequency-coded CDMA transmission system and optical receiver therefor |
DE19638404C1 (en) * | 1996-09-19 | 1998-02-19 | Siemens Ag | Symbol value sequence evaluation method for CDMA receiver |
DE19717546B4 (en) * | 1996-12-05 | 2014-05-15 | Deutsche Telekom Ag | Method and apparatus for decoding in a CDMA transmission system for demodulating a received signal which is in serial code chaining |
US6377610B1 (en) * | 1997-04-25 | 2002-04-23 | Deutsche Telekom Ag | Decoding method and decoding device for a CDMA transmission system for demodulating a received signal available in serial code concatenation |
SG77607A1 (en) | 1997-08-26 | 2001-01-16 | Univ Singapore | A multi-user code division multiple access receiver |
US7486722B2 (en) | 2001-04-18 | 2009-02-03 | Bae Systems Information And Electronic Systems Integration Inc. | Bandwidth efficient cable network modem |
WO2002087099A1 (en) | 2001-04-18 | 2002-10-31 | Bae Systems Information And Electronic Systems Integration Inc. | Bandwidth-efficient wireless network modem |
US20030227879A1 (en) * | 2002-06-05 | 2003-12-11 | Farrokh Abrishamkar | Method and apparatus for pilot estimation using a prediction error method with a kalman filter and pseudo-linear regression |
WO2004047346A1 (en) | 2002-11-19 | 2004-06-03 | Bae Systems Information And Electronic Systems Integration Inc | Bandwidth efficient wirless network modem |
FI20085423A0 (en) * | 2008-05-08 | 2008-05-08 | Nokia Siemens Networks Oy | Synchronization in a mobile communication system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5099493A (en) * | 1990-08-27 | 1992-03-24 | Zeger-Abrams Incorporated | Multiple signal receiver for direct sequence, code division multiple access, spread spectrum signals |
US5166953A (en) * | 1990-10-30 | 1992-11-24 | General Electric Company | Technique for frequency-hopped spread spectrum communications |
US5297161A (en) * | 1992-06-29 | 1994-03-22 | Motorola Inc. | Method and apparatus for power estimation in an orthogonal coded communication system |
-
1993
- 1993-05-21 DE DE4316939A patent/DE4316939A1/en not_active Withdrawn
-
1994
- 1994-05-20 WO PCT/IB1994/000116 patent/WO1994028642A1/en not_active Application Discontinuation
- 1994-05-20 AU AU66869/94A patent/AU682689B2/en not_active Ceased
- 1994-05-20 HU HU9500161A patent/HU215623B/en not_active IP Right Cessation
- 1994-05-20 KR KR1019950700284A patent/KR100336544B1/en not_active IP Right Cessation
- 1994-05-20 CN CN94190310A patent/CN1063600C/en not_active Expired - Fee Related
- 1994-05-20 CZ CZ1995148A patent/CZ286408B6/en not_active IP Right Cessation
- 1994-05-20 EP EP94914530A patent/EP0656162A1/en not_active Withdrawn
- 1994-05-20 JP JP7500442A patent/JPH07509356A/en not_active Ceased
- 1994-07-05 TW TW083106145A patent/TW241419B/zh active
Also Published As
Publication number | Publication date |
---|---|
CN1110072A (en) | 1995-10-11 |
DE4316939A1 (en) | 1994-11-24 |
KR100336544B1 (en) | 2002-10-18 |
TW241419B (en) | 1995-02-21 |
CZ14895A3 (en) | 1995-06-14 |
KR950702767A (en) | 1995-07-29 |
CZ286408B6 (en) | 2000-04-12 |
AU682689B2 (en) | 1997-10-16 |
JPH07509356A (en) | 1995-10-12 |
EP0656162A1 (en) | 1995-06-07 |
HU215623B (en) | 1999-01-28 |
WO1994028642A1 (en) | 1994-12-08 |
AU6686994A (en) | 1994-12-20 |
CN1063600C (en) | 2001-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HMM4 | Cancellation of final prot. due to non-payment of fee |