NO20092160L - Kodeordnivaomkasting for MIMO-overforing - Google Patents

Kodeordnivaomkasting for MIMO-overforing

Info

Publication number
NO20092160L
NO20092160L NO20092160A NO20092160A NO20092160L NO 20092160 L NO20092160 L NO 20092160L NO 20092160 A NO20092160 A NO 20092160A NO 20092160 A NO20092160 A NO 20092160A NO 20092160 L NO20092160 L NO 20092160L
Authority
NO
Norway
Prior art keywords
data streams
mimo transmission
perform
coding
channel
Prior art date
Application number
NO20092160A
Other languages
English (en)
Inventor
Durga Prasad Malladi
Juan Montojo
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of NO20092160L publication Critical patent/NO20092160L/no

Links

Classifications

    • 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
    • H04B7/0413—MIMO systems
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver 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
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0026—Division using four or more dimensions
    • 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
    • H04L1/0067—Rate matching
    • 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
    • H04L1/0071—Use of interleaving

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

Teknikker for å utføre kodeordnivå kringkasting for en MIMO-overføring er beskrevet. En senderstasjon kan utføre kanalkoding for flere datastrømmer som sendes samtidig for slik MIMOoverføring. Kanalkodingen kan innbefatte koding med foroverfeilkorreksjon (FEC) og/eller ratetilpasning. Senderstasjonen kan utføre omkasting for datastrømmene ved å bruke forskjellige omkastingskoder etter kanalkodingen og kan også utføre kanalinnfelling, symbolmapping og romprosessering for datastrømmene etter kanalkodingen. En mottakerstasjon kan motta MIMOoverføringen, utføre avomkasting for datastrømmene, med forskjellige omkastingskoder og deretter utføre kanaldekoding for datastrømmene. Omkastingen kan la mottakerstasjonen isolere hver enkelt datastrøm ved å utføre den komplementære avomkasting og oppnå tilfeldiggjort interferens fra de resterende datastrømmer, hvilket kan bedre ytelsen.
NO20092160A 2006-11-06 2009-06-03 Kodeordnivaomkasting for MIMO-overforing NO20092160L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86458206P 2006-11-06 2006-11-06
PCT/US2007/083730 WO2008058109A2 (en) 2006-11-06 2007-11-06 Codeword level scrambling for mimo transmission

Publications (1)

Publication Number Publication Date
NO20092160L true NO20092160L (no) 2009-06-03

Family

ID=39271106

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20092160A NO20092160L (no) 2006-11-06 2009-06-03 Kodeordnivaomkasting for MIMO-overforing

Country Status (16)

Country Link
US (1) US20100074350A1 (no)
EP (1) EP2095586A2 (no)
JP (2) JP2010509860A (no)
KR (1) KR101084779B1 (no)
CN (1) CN101536442A (no)
AU (1) AU2007316400B2 (no)
BR (1) BRPI0717952A2 (no)
CA (1) CA2667492A1 (no)
IL (1) IL198232A0 (no)
MX (2) MX2009004839A (no)
MY (1) MY147244A (no)
NO (1) NO20092160L (no)
RU (1) RU2426254C2 (no)
TW (1) TWI361583B (no)
UA (1) UA95992C2 (no)
WO (1) WO2008058109A2 (no)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0717951B1 (pt) 2006-11-06 2019-11-12 Qualcomm Inc método, memória legível por computador e sistema para controle de potência de transmissão dependente de carga de sub-banda
US8266508B2 (en) 2007-06-08 2012-09-11 Telefonaktiebolaget L M Ericsson (Publ) Computational efficient convolutional coding with rate matching
US8744084B2 (en) * 2008-05-05 2014-06-03 Kunal Kandekar Methods, systems, and computer readable media for scrambled communication of data to, from, or over a medium
JP5522710B2 (ja) * 2008-11-11 2014-06-18 日本電気株式会社 復号化装置および復号化方法
US8799735B2 (en) * 2008-12-31 2014-08-05 Mediatek Inc. Channel interleaver having a constellation-based unit-wise permuation module
EP2228935A1 (en) 2009-03-13 2010-09-15 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO MIMO communication method and devices
JP5493459B2 (ja) 2009-05-08 2014-05-14 ソニー株式会社 通信装置及び通信方法
EP2262178A1 (en) * 2009-06-10 2010-12-15 Alcatel Lucent Method for discontinuously transferring data in a point-to-multipoint access network, central unit, and network termination unit
US8397126B2 (en) * 2009-07-06 2013-03-12 Intel Corporation Systems and methods for channel coding of wireless communication
CN104539326B (zh) 2009-07-09 2019-02-22 日本电信电话株式会社 无线通信方法、无线通信系统、无线基站以及无线终端站
WO2011085509A1 (en) * 2010-01-12 2011-07-21 Telefonaktiebolaget L M Ericsson (Publ) Layer-to dm rs port mapping for lte-advanced
US20110216857A1 (en) * 2010-03-04 2011-09-08 Designart Networks Ltd Receiver for a wireless telecommunication system with a channel deinterleaver
US8750176B2 (en) 2010-12-22 2014-06-10 Apple Inc. Methods and apparatus for the intelligent association of control symbols
JP5991572B2 (ja) 2011-02-28 2016-09-14 サン パテント トラスト 送信方法および送信装置
WO2012117263A1 (en) * 2011-03-02 2012-09-07 Sandisk Il Ltd. Method of data storage in non-volatile memory
US9625603B2 (en) * 2011-05-27 2017-04-18 Halliburton Energy Services, Inc. Downhole communication applications
US9778389B2 (en) 2011-05-27 2017-10-03 Halliburton Energy Services, Inc. Communication applications
CN102299769B (zh) * 2011-09-01 2014-06-25 电信科学技术研究院 一种下行控制信息传输方法及装置
US9838226B2 (en) 2012-01-27 2017-12-05 Apple Inc. Methods and apparatus for the intelligent scrambling of control symbols
US8897398B2 (en) 2012-01-27 2014-11-25 Apple Inc. Methods and apparatus for error rate estimation
CN102647258B (zh) * 2012-03-31 2014-11-05 电子科技大学 无线通信mimo系统的跨层增强安全处理方法
US8959408B1 (en) * 2012-06-20 2015-02-17 Arris Enterprises, Inc. Forward error correction for communications systems
EP2896091B1 (en) * 2012-09-12 2019-11-06 Cohda Wireless Pty Ltd Split radio architecture
US9450790B2 (en) 2013-01-31 2016-09-20 Apple Inc. Methods and apparatus for enabling and disabling scrambling of control symbols
US9634795B2 (en) 2013-03-04 2017-04-25 Intel Corporation Configurable constellation mapping to control spectral efficiency versus signal-to-noise ratio
US20140254389A1 (en) * 2013-03-05 2014-09-11 Qualcomm Incorporated Systems and methods for monitoring wireless communications
US8917194B2 (en) 2013-03-15 2014-12-23 Apple, Inc. Methods and apparatus for context based line coding
US9210010B2 (en) * 2013-03-15 2015-12-08 Apple, Inc. Methods and apparatus for scrambling symbols over multi-lane serial interfaces
EP3211845A4 (en) 2014-11-14 2018-05-02 Huawei Technologies Co., Ltd. Interleaving processing method and apparatus in wlan system based on ofmda
WO2016134529A1 (zh) * 2015-02-27 2016-09-01 华为技术有限公司 用于多入多出系统中的数据传输方法、装置和网络设备
JP6317696B2 (ja) * 2015-03-16 2018-04-25 株式会社東芝 通信装置および通信システム
US9894687B2 (en) * 2015-11-20 2018-02-13 Hughes Network Systems, Llc Methods and apparatuses for providing random access communication
CN111030794A (zh) * 2015-12-03 2020-04-17 华为技术有限公司 一种数据的传输方法和基站以及用户设备
CN109075900B (zh) 2016-04-12 2020-10-23 华为技术有限公司 用于信号扩频和复用的方法和设备
US9979566B2 (en) * 2016-09-27 2018-05-22 Intel Corporation Hybrid forward error correction and replay technique for low latency
US10440693B2 (en) 2016-11-04 2019-10-08 At&T Intellectual Property I, L.P. Asynchronous multi-point transmission schemes
CN109257147B (zh) 2017-01-24 2020-01-17 华为技术有限公司 传输方法及装置
CN109428674B (zh) * 2017-08-30 2022-04-15 深圳市中兴微电子技术有限公司 数据传输方法、装置和系统、接收端及存储介质
CN112534787B (zh) * 2018-08-08 2022-05-27 中兴通讯股份有限公司 无线通信的方法、无线通信装置、计算机可读介质
WO2021231240A1 (en) * 2020-05-11 2021-11-18 Intel Corporation Method and apparatus for point-to-multi-point communications using combined block and codeword interleaving

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US119452A (en) * 1871-10-03 Improvement in pruning-shears
US43031A (en) * 1864-06-07 1864-06-07 Improvement in artificial limbs
ZA965340B (en) * 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US6128330A (en) * 1998-11-24 2000-10-03 Linex Technology, Inc. Efficient shadow reduction antenna system for spread spectrum
US6804307B1 (en) * 2000-01-27 2004-10-12 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for efficient transmit diversity using complex space-time block codes
US6831941B2 (en) * 2000-03-28 2004-12-14 Interdigital Technology Corporation CDMA system which uses pre-rotation before transmission
US7158493B1 (en) * 2000-09-29 2007-01-02 Arraycomm, Llc Radio communications system with a minimal broadcast channel
US7020110B2 (en) * 2002-01-08 2006-03-28 Qualcomm Incorporated Resource allocation for MIMO-OFDM communication systems
JP2003304176A (ja) * 2002-04-08 2003-10-24 Matsushita Electric Ind Co Ltd 通信システム、受信装置及び受信方法
US7873021B2 (en) * 2002-04-25 2011-01-18 Imec CDMA transceiver techniques for wireless communications
US7412057B2 (en) * 2002-05-31 2008-08-12 Intel Corporation Fast-software-implemented pseudo-random code generator
US20040081131A1 (en) * 2002-10-25 2004-04-29 Walton Jay Rod OFDM communication system with multiple OFDM symbol sizes
US7508798B2 (en) * 2002-12-16 2009-03-24 Nortel Networks Limited Virtual mimo communication system
US7263133B1 (en) * 2003-09-02 2007-08-28 Miao George J MIMO-based multiuser OFDM multiband for ultra wideband communications
JP4031426B2 (ja) * 2003-12-03 2008-01-09 株式会社東芝 受信装置及び閾値変更装置
US7746886B2 (en) * 2004-02-19 2010-06-29 Broadcom Corporation Asymmetrical MIMO wireless communications
WO2005096531A1 (en) * 2004-04-02 2005-10-13 Nortel Networks Limited Wireless comunication methods, systems, and signal structures
US20050238111A1 (en) * 2004-04-09 2005-10-27 Wallace Mark S Spatial processing with steering matrices for pseudo-random transmit steering in a multi-antenna communication system
US20060045169A1 (en) * 2004-08-27 2006-03-02 Qualcomm Incorporated Coded-bit scrambling for multi-stream communication in a mimo channel
US9143305B2 (en) * 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
CN1838558A (zh) * 2005-03-25 2006-09-27 松下电器产业株式会社 多天线多用户通信系统中的发送天线选择方法和设备
US7986680B2 (en) * 2005-04-28 2011-07-26 Qualcomm Incorporated Transmit format selection with consideration for resource reuse
JP4701964B2 (ja) * 2005-09-27 2011-06-15 日本電気株式会社 マルチユーザ受信装置
US8077793B2 (en) * 2006-08-10 2011-12-13 Samsung Electronics Co., Ltd. System and method for space-frequency rate control in a MIMO wireless communication network
WO2008036280A2 (en) * 2006-09-18 2008-03-27 Interdigital Technology Corporation Successive interference cancellation for multi-codeword transmissions

Also Published As

Publication number Publication date
JP2014053900A (ja) 2014-03-20
EP2095586A2 (en) 2009-09-02
MY147244A (en) 2012-11-14
BRPI0717952A2 (pt) 2013-11-05
AU2007316400A1 (en) 2008-05-15
IL198232A0 (en) 2009-12-24
WO2008058109A2 (en) 2008-05-15
RU2009121571A (ru) 2010-12-20
TW200832972A (en) 2008-08-01
KR20090080543A (ko) 2009-07-24
US20100074350A1 (en) 2010-03-25
CA2667492A1 (en) 2008-05-15
MX2009004839A (es) 2009-05-28
MX2009004842A (es) 2009-05-28
AU2007316400B2 (en) 2011-03-03
JP2010509860A (ja) 2010-03-25
KR101084779B1 (ko) 2011-11-21
WO2008058109A3 (en) 2008-08-14
RU2426254C2 (ru) 2011-08-10
CN101536442A (zh) 2009-09-16
TWI361583B (en) 2012-04-01
UA95992C2 (ru) 2011-09-26

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