CN101005299B - 信号处理的方法和系统 - Google Patents
信号处理的方法和系统 Download PDFInfo
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- CN101005299B CN101005299B CN2007100038846A CN200710003884A CN101005299B CN 101005299 B CN101005299 B CN 101005299B CN 2007100038846 A CN2007100038846 A CN 2007100038846A CN 200710003884 A CN200710003884 A CN 200710003884A CN 101005299 B CN101005299 B CN 101005299B
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0047—Decoding adapted to other signal detection operation
- H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/0848—Joint weighting
- H04B7/0854—Joint weighting using error minimizing algorithms, e.g. minimum mean squared error [MMSE], "cross-correlation" or matrix inversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/0845—Weighted combining per branch equalization, e.g. by an FIR-filter or RAKE receiver per antenna branch
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75983306P | 2006-01-18 | 2006-01-18 | |
US60/759,833 | 2006-01-18 | ||
US11/518,751 | 2006-09-11 | ||
US11/518,751 US20070165757A1 (en) | 2006-01-18 | 2006-09-11 | Method and system for an improved cellular interference cancelling diversity receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101005299A CN101005299A (zh) | 2007-07-25 |
CN101005299B true CN101005299B (zh) | 2012-06-27 |
Family
ID=38124218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100038846A Expired - Fee Related CN101005299B (zh) | 2006-01-18 | 2007-01-11 | 信号处理的方法和系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070165757A1 (zh) |
EP (1) | EP1811706B1 (zh) |
CN (1) | CN101005299B (zh) |
TW (1) | TWI379541B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7587211B2 (en) * | 2005-12-21 | 2009-09-08 | Broadcom Corporation | Method and system for adaptive multi rate (AMR) and measurements downlink adaptation |
JP4399672B2 (ja) * | 2006-08-30 | 2010-01-20 | 京セラ株式会社 | 通信装置及び制御方法 |
KR101221913B1 (ko) | 2006-12-20 | 2013-01-15 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
WO2017039551A1 (en) * | 2015-08-28 | 2017-03-09 | Gunturkun Ulas | Method and apparatus for low complexity transmission and reception of constant or quasi-constant envelope continuous phase modulation waveforms |
CN107154831A (zh) * | 2016-03-03 | 2017-09-12 | 晨星半导体股份有限公司 | 处理序列估测的装置及方法 |
US10785527B2 (en) * | 2017-06-30 | 2020-09-22 | Qualcomm Incorporated | Dynamic allocation of wireless personal area network radios among a plurality of radio access technologies supported by a user equipment |
US10812250B2 (en) * | 2017-09-29 | 2020-10-20 | Hughes Network Systems, Llc | Time-division multiple access with overlapped preamble |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1138808A (zh) * | 1994-12-13 | 1996-12-25 | Ntt移动通信网株式会社 | Cdma多用户接收机和方法 |
CN1348258A (zh) * | 2000-10-08 | 2002-05-08 | 中国科学技术大学 | 一种实时解相关接收机 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1083799A (en) * | 1997-10-20 | 1999-05-10 | Comsat Corporation | Method and system for transport of frame relay traffic over satellite/wireless networks |
US6144669A (en) | 1997-12-12 | 2000-11-07 | Newbridge Networks Corporation | Prioritized PVC management queues for improved frame processing capabilities |
US6609008B1 (en) * | 2000-11-09 | 2003-08-19 | Qualcomm Incoporated | Method and apparatus for controlling signal power level in a communication system |
DE60331884D1 (de) * | 2002-10-24 | 2010-05-12 | Panasonic Corp | Kommunikationssystem und -verfahren, das gegen Burstfehler unempfindlich ist, Rechnerprogramm zur Durchführung des Verfahrens, und rechnerlesbares Medium zum Speichern des Programms |
US20040141572A1 (en) * | 2003-01-21 | 2004-07-22 | Johnson Phillip Marc | Multi-pass inband bit and channel decoding for a multi-rate receiver |
US7218665B2 (en) * | 2003-04-25 | 2007-05-15 | Bae Systems Information And Electronic Systems Integration Inc. | Deferred decorrelating decision-feedback detector for supersaturated communications |
CN1784857B (zh) | 2003-05-16 | 2010-10-06 | 三菱电机株式会社 | 基站和无线终端 |
US8223904B2 (en) * | 2005-08-22 | 2012-07-17 | Qualcomm Incorporated | Multiple hypothesis decoding |
-
2006
- 2006-09-11 US US11/518,751 patent/US20070165757A1/en not_active Abandoned
- 2006-10-23 EP EP06022151.2A patent/EP1811706B1/en active Active
-
2007
- 2007-01-11 CN CN2007100038846A patent/CN101005299B/zh not_active Expired - Fee Related
- 2007-01-17 TW TW096101734A patent/TWI379541B/zh not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1138808A (zh) * | 1994-12-13 | 1996-12-25 | Ntt移动通信网株式会社 | Cdma多用户接收机和方法 |
CN1348258A (zh) * | 2000-10-08 | 2002-05-08 | 中国科学技术大学 | 一种实时解相关接收机 |
Also Published As
Publication number | Publication date |
---|---|
TW200746702A (en) | 2007-12-16 |
EP1811706A2 (en) | 2007-07-25 |
CN101005299A (zh) | 2007-07-25 |
EP1811706A3 (en) | 2012-06-20 |
EP1811706B1 (en) | 2013-08-21 |
TWI379541B (en) | 2012-12-11 |
US20070165757A1 (en) | 2007-07-19 |
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Effective date of registration: 20180507 Address after: Singapore Singapore Patentee after: Avago Technologies General IP (Singapore) Pte. Ltd. Address before: Park Road, Irvine, California, USA, 16215, 92618-7013 Patentee before: BROADCOM Corp. |
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Effective date of registration: 20190828 Address after: Singapore Singapore Patentee after: Avago Technologies General IP (Singapore) Pte. Ltd. Address before: Singapore Singapore Patentee before: Avago Technologies General IP (Singapore) Pte. Ltd. |
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