HK1138119A1 - Method and system for transmitting information in wireless communication system - Google Patents

Method and system for transmitting information in wireless communication system

Info

Publication number
HK1138119A1
HK1138119A1 HK09111237.1A HK09111237A HK1138119A1 HK 1138119 A1 HK1138119 A1 HK 1138119A1 HK 09111237 A HK09111237 A HK 09111237A HK 1138119 A1 HK1138119 A1 HK 1138119A1
Authority
HK
Hong Kong
Prior art keywords
wireless communication
transmitting information
communication system
transmitting
information
Prior art date
Application number
HK09111237.1A
Other languages
English (en)
Inventor
Joonsuk Kim
Sirikiat Ariyavisitakul
Original Assignee
Broadcom Corp
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 Broadcom Corp filed Critical Broadcom Corp
Publication of HK1138119A1 publication Critical patent/HK1138119A1/xx

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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
    • 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
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03777—Arrangements for removing intersymbol interference characterised by the signalling
    • H04L2025/03802—Signalling on the reverse channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
HK09111237.1A 2007-09-07 2009-12-01 Method and system for transmitting information in wireless communication system HK1138119A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US97079407P 2007-09-07 2007-09-07
US7384208P 2008-06-19 2008-06-19
US12/190,272 US8098755B2 (en) 2007-09-07 2008-08-12 Method and system for beamforming in a multiple user multiple input multiple output (MIMO) communication system using a codebook

Publications (1)

Publication Number Publication Date
HK1138119A1 true HK1138119A1 (en) 2010-08-13

Family

ID=40207551

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09111237.1A HK1138119A1 (en) 2007-09-07 2009-12-01 Method and system for transmitting information in wireless communication system

Country Status (6)

Country Link
US (2) US8098755B2 (de)
EP (1) EP2034682B1 (de)
KR (1) KR101005876B1 (de)
CN (1) CN101459461B (de)
HK (1) HK1138119A1 (de)
TW (1) TWI398134B (de)

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US8406720B2 (en) * 2009-08-19 2013-03-26 Cisco Technology, Inc. Beamforming weight generation using adaptive trigonometric waveform interpolation techniques
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CN102006111A (zh) * 2010-11-03 2011-04-06 北京邮电大学 Mimo系统中预编码的码本生成方法及装置
EP2464072B1 (de) * 2010-12-07 2015-09-30 Ceragon Networks LTD. Frequenzwiederverwendung in drahtlosen Punkt-zu-Punkt-Kommunikationssystemen
US9008220B2 (en) 2010-12-07 2015-04-14 Ceragon Networks Ltd. Frequency reuse in wireless point-to-point communication systems
US8929493B2 (en) 2011-02-01 2015-01-06 Blackberry Limited Mixed rank downlink compound multi-user interference alignment scheme
US9331765B2 (en) 2011-02-01 2016-05-03 Blackberry Limited Mixed rank downlink multi-user interference alignment scheme
CN103329457A (zh) * 2011-05-27 2013-09-25 富士通株式会社 多用户多流波束赋形方法和装置、以及基站
KR101935782B1 (ko) * 2012-03-29 2019-01-08 삼성전자주식회사 다중 셀룰러 네트워크에서 신호의 송수신 방법 및 장치
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CN104333403B (zh) 2013-07-22 2018-09-11 财团法人工业技术研究院 天线阵列通信系统的通信方法、用户装置及基站
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Also Published As

Publication number Publication date
KR20090026101A (ko) 2009-03-11
CN101459461B (zh) 2012-08-01
US20120106603A1 (en) 2012-05-03
US8594161B2 (en) 2013-11-26
EP2034682A2 (de) 2009-03-11
KR101005876B1 (ko) 2011-01-06
EP2034682A3 (de) 2010-11-10
CN101459461A (zh) 2009-06-17
US8098755B2 (en) 2012-01-17
TW200931900A (en) 2009-07-16
EP2034682B1 (de) 2017-05-17
US20090066577A1 (en) 2009-03-12
TWI398134B (zh) 2013-06-01

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20170908