TW200607273A - Method and apparatus for spatial encoding/decoding in parallel transmission - Google Patents

Method and apparatus for spatial encoding/decoding in parallel transmission

Info

Publication number
TW200607273A
TW200607273A TW093124196A TW93124196A TW200607273A TW 200607273 A TW200607273 A TW 200607273A TW 093124196 A TW093124196 A TW 093124196A TW 93124196 A TW93124196 A TW 93124196A TW 200607273 A TW200607273 A TW 200607273A
Authority
TW
Taiwan
Prior art keywords
encoding
channels
signals
encoded
relevant
Prior art date
Application number
TW093124196A
Other languages
Chinese (zh)
Inventor
Gang Wu
Yueheng Li
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200607273A publication Critical patent/TW200607273A/en

Links

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
    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0059—Convolutional codes
    • H04L1/006—Trellis-coded modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • 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
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

The present invention relates to a spatial channel coding method, comprising: inputting a group of serial data to be encoded according to the predefined communication rate; performing channel encoding on said group of data with the relevant encoding criteria according to the predefined communication mode to output a plurality of channels of parallel encoded signals, wherein there is relevant redundant information between each channel of encoded signals; transmitting said channels of encoded signals via a plurality of transmit antennas accordingly. This method performs channel encoding and spatial encoding as a whole, so the received signals can be decoded according to the relevant redundant information between said plurality of channels of parallel signals even if there is only one receiving antenna in the receiver, and thus can improve the data transmission rate of the system.
TW093124196A 2004-08-09 2004-08-11 Method and apparatus for spatial encoding/decoding in parallel transmission TW200607273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2004100565520A CN1735079A (en) 2004-08-09 2004-08-09 Space channel coding and decoding method and device for realizing multipath parallel transmission

Publications (1)

Publication Number Publication Date
TW200607273A true TW200607273A (en) 2006-02-16

Family

ID=35262162

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093124196A TW200607273A (en) 2004-08-09 2004-08-11 Method and apparatus for spatial encoding/decoding in parallel transmission

Country Status (6)

Country Link
EP (1) EP1779573A1 (en)
JP (1) JP2008509621A (en)
KR (1) KR20070050436A (en)
CN (2) CN1735079A (en)
TW (1) TW200607273A (en)
WO (1) WO2006016320A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103209014A (en) * 2012-01-17 2013-07-17 瑞昱半导体股份有限公司 Radio frequency transmission method and system
TWI474648B (en) * 2012-01-03 2015-02-21 Realtek Semiconductor Corp Radio-frequency (rf) transmitting method and rf transmission system using the same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8484272B2 (en) 2004-08-20 2013-07-09 Qualcomm Incorporated Unified pulse shaping for multi-carrier and single-carrier waveforms
CA2516000A1 (en) * 2005-08-15 2007-02-15 Research In Motion Limited Joint space-time optimum filters (jstof) with at least one virtual antenna, at least one channel, and joint filter weight and cir estimation
CN101034921B (en) * 2006-03-10 2011-09-14 华为技术有限公司 Method, network and device for multi-media broadcast and multi-cast service transmission
KR101494037B1 (en) 2007-09-27 2015-02-16 텔레폰악티에볼라겟엘엠에릭슨(펍) Multiplicative network coding
CN102916736B (en) * 2012-10-12 2016-01-20 广州海格通信集团股份有限公司 The radio monitoring method and apparatus of wireless communication system
WO2015078529A1 (en) 2013-11-29 2015-06-04 Huawei Technologies Co., Ltd. Transmission and receiving method in a wireless communication system
CN103747148B (en) * 2014-01-27 2016-01-06 天地融科技股份有限公司 A kind of data communications method and terminal
CN104066082A (en) * 2014-07-04 2014-09-24 电子科技大学 System and method for realizing MIMO cross-layer secure communication by cooperation of physical layer STTC (space time transmit time) deformable code and upper-layer key stream
CN108306707B (en) * 2017-01-12 2024-02-20 中兴通讯股份有限公司 Method, device and communication system for multiple access
US10581554B2 (en) 2017-01-13 2020-03-03 Dolby Laboratories Licensing Corporation Systems and methods to generate copies of data for transmission over multiple communication channels
EP3425829B1 (en) * 2017-07-06 2021-03-24 Peraso Technologies Inc. Method and apparatus for configurable mimo processing in wireless communications
US10862620B2 (en) 2017-09-25 2020-12-08 Dolby Laboratories Licensing Corporation Systems and methods to optimize the load of multipath data transportation
CN110875794B (en) * 2018-08-13 2022-04-15 中兴通讯股份有限公司 Multi-access method and device, and terminal
CN112396819B (en) * 2019-08-16 2022-06-03 北京小米移动软件有限公司 Infrared communication device, system, method, terminal device and storage medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7460607B2 (en) * 2002-06-26 2008-12-02 Broadcom Corporation Method and apparatus for space-time turbo-coded modulation
KR100899735B1 (en) * 2002-07-03 2009-05-27 삼성전자주식회사 Apparatus for adaptive transmit antenna diversity in mobile communication system and method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI474648B (en) * 2012-01-03 2015-02-21 Realtek Semiconductor Corp Radio-frequency (rf) transmitting method and rf transmission system using the same
US9240828B2 (en) 2012-01-03 2016-01-19 Realtek Semiconductor Corp. Transmitting method and transmission system using the same
CN103209014A (en) * 2012-01-17 2013-07-17 瑞昱半导体股份有限公司 Radio frequency transmission method and system
CN103209014B (en) * 2012-01-17 2016-08-03 瑞昱半导体股份有限公司 Radio frequency transfer approach and RF transport systems thereof

Also Published As

Publication number Publication date
CN1993918A (en) 2007-07-04
EP1779573A1 (en) 2007-05-02
WO2006016320A1 (en) 2006-02-16
JP2008509621A (en) 2008-03-27
CN1735079A (en) 2006-02-15
KR20070050436A (en) 2007-05-15

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