IL139763A0 - Partially block-interleaved cdma coding and decoding - Google Patents

Partially block-interleaved cdma coding and decoding

Info

Publication number
IL139763A0
IL139763A0 IL13976399A IL13976399A IL139763A0 IL 139763 A0 IL139763 A0 IL 139763A0 IL 13976399 A IL13976399 A IL 13976399A IL 13976399 A IL13976399 A IL 13976399A IL 139763 A0 IL139763 A0 IL 139763A0
Authority
IL
Israel
Prior art keywords
decoding
partially block
cdma coding
interleaved
interleaved cdma
Prior art date
Application number
IL13976399A
Other languages
English (en)
Original Assignee
Ericsson Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Inc filed Critical Ericsson Inc
Publication of IL139763A0 publication Critical patent/IL139763A0/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/204Multiple access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/08Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023Interference mitigation or co-ordination
    • H04J11/005Interference mitigation or co-ordination of intercell interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/0007Code type
    • H04J13/004Orthogonal
    • H04J13/0048Walsh
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/16Code allocation
    • H04J13/18Allocation of orthogonal codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
IL13976399A 1998-05-21 1999-05-20 Partially block-interleaved cdma coding and decoding IL139763A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/082,722 US6359874B1 (en) 1998-05-21 1998-05-21 Partially block-interleaved CDMA coding and decoding
PCT/US1999/010452 WO1999060739A1 (en) 1998-05-21 1999-05-20 Partially block-interleaved cdma coding and decoding

Publications (1)

Publication Number Publication Date
IL139763A0 true IL139763A0 (en) 2002-02-10

Family

ID=22173016

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13976399A IL139763A0 (en) 1998-05-21 1999-05-20 Partially block-interleaved cdma coding and decoding

Country Status (13)

Country Link
US (1) US6359874B1 (ko)
EP (1) EP1078486B1 (ko)
JP (1) JP2002516519A (ko)
KR (1) KR20010034883A (ko)
CN (1) CN1148904C (ko)
AU (1) AU750068B2 (ko)
BR (1) BR9910588A (ko)
DE (1) DE69913128T2 (ko)
EE (1) EE04252B1 (ko)
HK (1) HK1038841A1 (ko)
IL (1) IL139763A0 (ko)
MY (1) MY122318A (ko)
WO (1) WO1999060739A1 (ko)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3039525B2 (ja) * 1998-07-16 2000-05-08 日本電気株式会社 拡散符号割当装置および方法
KR100442607B1 (ko) 1999-02-04 2004-08-02 삼성전자주식회사 이동통신시스템의 채널확산 장치 및 방법
DE19919361C1 (de) * 1999-04-28 2000-11-23 Siemens Ag Verfahren und Funk-Kommunikationssystem zur Datenübertragung
US6484285B1 (en) 2000-02-07 2002-11-19 Ericsson, Inc. Tailbiting decoder and method
US6865237B1 (en) 2000-02-22 2005-03-08 Nokia Mobile Phones Limited Method and system for digital signal transmission
FI20002845A (fi) * 2000-12-22 2002-06-23 Nokia Corp Digitaalisen signaalin lähettäminen
CA2323164A1 (en) 2000-10-11 2002-04-11 Ramesh Mantha Method, system and apparatus for improving reception in multiple access communication systems
US6856945B2 (en) 2000-12-04 2005-02-15 Tensorcomm, Inc. Method and apparatus for implementing projections in singal processing applications
US6750818B2 (en) 2000-12-04 2004-06-15 Tensorcomm, Inc. Method and apparatus to compute the geolocation of a communication device using orthogonal projections
JP4644988B2 (ja) * 2001-07-23 2011-03-09 ソニー株式会社 無線インパルス送信機、受信機、及び方法
US7158559B2 (en) 2002-01-15 2007-01-02 Tensor Comm, Inc. Serial cancellation receiver design for a coded signal processing engine
US8085889B1 (en) 2005-04-11 2011-12-27 Rambus Inc. Methods for managing alignment and latency in interference cancellation
US7200183B2 (en) 2001-11-16 2007-04-03 Tensorcomm Inc. Construction of an interference matrix for a coded signal processing engine
US7260506B2 (en) * 2001-11-19 2007-08-21 Tensorcomm, Inc. Orthogonalization and directional filtering
US20050101277A1 (en) * 2001-11-19 2005-05-12 Narayan Anand P. Gain control for interference cancellation
US7177658B2 (en) 2002-05-06 2007-02-13 Qualcomm, Incorporated Multi-media broadcast and multicast service (MBMS) in a wireless communications system
US20040208238A1 (en) * 2002-06-25 2004-10-21 Thomas John K. Systems and methods for location estimation in spread spectrum communication systems
GB2391427B (en) * 2002-07-24 2005-12-21 Motorola Inc A communication system and method of allocating resource thereof
US20050180364A1 (en) * 2002-09-20 2005-08-18 Vijay Nagarajan Construction of projection operators for interference cancellation
US7876810B2 (en) * 2005-04-07 2011-01-25 Rambus Inc. Soft weighted interference cancellation for CDMA systems
US7463609B2 (en) * 2005-07-29 2008-12-09 Tensorcomm, Inc Interference cancellation within wireless transceivers
US7787572B2 (en) 2005-04-07 2010-08-31 Rambus Inc. Advanced signal processors for interference cancellation in baseband receivers
US8761321B2 (en) * 2005-04-07 2014-06-24 Iii Holdings 1, Llc Optimal feedback weighting for soft-decision cancellers
US7808937B2 (en) 2005-04-07 2010-10-05 Rambus, Inc. Variable interference cancellation technology for CDMA systems
US7577186B2 (en) * 2002-09-20 2009-08-18 Tensorcomm, Inc Interference matrix construction
AU2003278919A1 (en) 2002-09-23 2004-04-08 Tensorcomm Inc. Method and apparatus for selectively applying interference cancellation in spread spectrum systems
US8179946B2 (en) 2003-09-23 2012-05-15 Rambus Inc. Systems and methods for control of advanced receivers
US8005128B1 (en) 2003-09-23 2011-08-23 Rambus Inc. Methods for estimation and interference cancellation for signal processing
US20050123080A1 (en) * 2002-11-15 2005-06-09 Narayan Anand P. Systems and methods for serial cancellation
WO2004036811A2 (en) * 2002-10-15 2004-04-29 Tensorcomm Inc. Method and apparatus for interference suppression with efficient matrix inversion in a ds-cdma system
JP4210649B2 (ja) * 2002-10-15 2009-01-21 テンソルコム インコーポレイテッド チャンネル振幅推定および干渉ベクトル構築のための方法および装置
KR100465315B1 (ko) * 2002-10-25 2005-01-13 한국전자통신연구원 다중반송파 코드분할 다중접속에서의 확산/역확산 시스템및 그 방법
AU2003290558A1 (en) * 2002-10-31 2004-06-07 Tensorcomm, Incorporated Systems and methods for reducing interference in cdma systems
WO2004073159A2 (en) * 2002-11-15 2004-08-26 Tensorcomm, Incorporated Systems and methods for parallel signal cancellation
US8694869B2 (en) * 2003-08-21 2014-04-08 QUALCIMM Incorporated Methods for forward error correction coding above a radio link control layer and related apparatus
US7318187B2 (en) * 2003-08-21 2008-01-08 Qualcomm Incorporated Outer coding methods for broadcast/multicast content and related apparatus
US8804761B2 (en) * 2003-08-21 2014-08-12 Qualcomm Incorporated Methods for seamless delivery of broadcast and multicast content across cell borders and/or between different transmission schemes and related apparatus
GB2408172B (en) * 2003-11-12 2007-11-14 Ipwireless Inc Method and apparatus for improved throughput in a communication system
US20050169354A1 (en) * 2004-01-23 2005-08-04 Olson Eric S. Systems and methods for searching interference canceled data
US7477710B2 (en) * 2004-01-23 2009-01-13 Tensorcomm, Inc Systems and methods for analog to digital conversion with a signal cancellation system of a receiver
US8004959B2 (en) * 2004-07-06 2011-08-23 Telefonaktiebolaget Lm Ericsson (Publ) Different orthogonal code sets with members in common
US8385296B2 (en) * 2004-07-22 2013-02-26 Industry Academic Cooperation Foundation Of Kyunghee University Multi-carrier CDMA transmitting device and method using block-based multi-carrier spreading
US20060125689A1 (en) * 2004-12-10 2006-06-15 Narayan Anand P Interference cancellation in a receive diversity system
US7826516B2 (en) 2005-11-15 2010-11-02 Rambus Inc. Iterative interference canceller for wireless multiple-access systems with multiple receive antennas
US20060229051A1 (en) * 2005-04-07 2006-10-12 Narayan Anand P Interference selection and cancellation for CDMA communications
US20070010273A1 (en) * 2005-07-11 2007-01-11 Thomas Howard J Method and apparatus for operating a call service in a cellular communication system
WO2007024089A1 (en) * 2005-08-22 2007-03-01 Electronics And Telecommunications Research Institute Apparatus and method for generating signal according to ifdma, and apparatus for receiving signal
IL173069A0 (en) * 2006-01-10 2006-06-11 Zion Hadad Dr Cellular system and method
US8005153B2 (en) * 2006-01-25 2011-08-23 Texas Instruments Incorporated Method and apparatus for increasing the number of orthogonal signals using block spreading
JP4709656B2 (ja) * 2006-01-31 2011-06-22 富士通株式会社 移動通信システム
US8218517B2 (en) * 2006-02-28 2012-07-10 Broadcom Corporation Method and apparatus for dual frequency timing acquisition for compressed WCDMA communication networks
US8009637B2 (en) * 2006-03-10 2011-08-30 Motorola Solutions, Inc. Method and apparatus for spreading channel code selection
JP4818045B2 (ja) * 2006-09-28 2011-11-16 株式会社東芝 無線通信装置
WO2008133449A1 (en) * 2007-04-27 2008-11-06 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving uplink channel sounding reference signals in a wireless communication system
KR101143294B1 (ko) * 2007-05-01 2012-05-24 퀄컴 인코포레이티드 무선 통신 시스템에 대한 포지션 로케이션
US8412227B2 (en) 2007-05-18 2013-04-02 Qualcomm Incorporated Positioning using enhanced pilot signal
US9119026B2 (en) 2007-05-18 2015-08-25 Qualcomm Incorporated Enhanced pilot signal
EP2472731B1 (en) * 2007-09-12 2018-11-07 Sharp Kabushiki Kaisha Radio communication method, radio communication system, and radio transmission apparatus
CA2721158A1 (en) * 2008-04-11 2009-10-15 Xg Technology, Inc. Heterogeneous mac protocol for multiple base stations in wireless networks
US8315657B2 (en) * 2008-09-22 2012-11-20 Futurewei Technologies, Inc. System and method for enabling coordinated beam switching and scheduling
WO2010035969A2 (en) 2008-09-23 2010-04-01 Lg Electronics Inc. Apparatus and method of transmitting and recieving data in soft handoff of a wireless communication system
KR100995051B1 (ko) * 2008-09-23 2010-11-19 엘지전자 주식회사 무선 통신 시스템의 소프트 핸드오프 환경에서 데이터 송수신 방법
US8239710B2 (en) * 2008-10-31 2012-08-07 Industrial Technology Research Institute Communication methods and systems having permutation schemes
WO2011025198A2 (ko) * 2009-08-25 2011-03-03 한국전자통신연구원 무선 통신을 위한 프레임 생성/전송 방법 및 장치, 무선 통신을 위한 동기 추정 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568915A (en) 1983-11-14 1986-02-04 The United States Of America As Represented By The Secretary Of The Army Code generator for multilevel interleaved multiplexed noise codes
US5550809A (en) 1992-04-10 1996-08-27 Ericsson Ge Mobile Communications, Inc. Multiple access coding using bent sequences for mobile radio communications
MY112371A (en) 1993-07-20 2001-05-31 Qualcomm Inc System and method for orthogonal spread spectrum sequence generation in variable data rate systems
ES2223046T3 (es) * 1993-11-01 2005-02-16 Qualcomm Incorporated Procedimiento y aparato para la transmision de datos digitales de velocidad variable.
US5619503A (en) 1994-01-11 1997-04-08 Ericsson Inc. Cellular/satellite communications system with improved frequency re-use
US5539730A (en) 1994-01-11 1996-07-23 Ericsson Ge Mobile Communications Inc. TDMA/FDMA/CDMA hybrid radio access methods
US5579306A (en) 1994-09-01 1996-11-26 Ericsson Inc. Time and frequency slot allocation system and method
US5790534A (en) * 1996-09-20 1998-08-04 Nokia Mobile Phones Limited Load control method and apparatus for CDMA cellular system having circuit and packet switched terminals
JP2815007B2 (ja) * 1996-12-05 1998-10-27 日本電気株式会社 可変レートcdma拡散回路
US6111865A (en) * 1997-05-30 2000-08-29 Qualcomm Incorporated Dual channel slotted paging
US6101168A (en) * 1997-11-13 2000-08-08 Qualcomm Inc. Method and apparatus for time efficient retransmission using symbol accumulation
US6125136A (en) * 1997-12-31 2000-09-26 Sony Corporation Method and apparatus for demodulating trellis coded direct sequence spread spectrum communication signals

Also Published As

Publication number Publication date
EE200000672A (et) 2002-04-15
US6359874B1 (en) 2002-03-19
AU3985999A (en) 1999-12-06
EP1078486A1 (en) 2001-02-28
MY122318A (en) 2006-04-29
AU750068B2 (en) 2002-07-11
CN1302494A (zh) 2001-07-04
DE69913128D1 (de) 2004-01-08
EE04252B1 (et) 2004-02-16
JP2002516519A (ja) 2002-06-04
DE69913128T2 (de) 2004-06-09
KR20010034883A (ko) 2001-04-25
HK1038841A1 (en) 2002-03-28
BR9910588A (pt) 2001-01-16
EP1078486B1 (en) 2003-11-26
WO1999060739A1 (en) 1999-11-25
CN1148904C (zh) 2004-05-05

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