BRPI0807079A2 - METHOD AND EQUIPMENT FOR MIMO TRANSMISSION WITH IMPLIED AND EXPLICIT CYCLE DELAY - Google Patents

METHOD AND EQUIPMENT FOR MIMO TRANSMISSION WITH IMPLIED AND EXPLICIT CYCLE DELAY

Info

Publication number
BRPI0807079A2
BRPI0807079A2 BRPI0807079-2A2A BRPI0807079A BRPI0807079A2 BR PI0807079 A2 BRPI0807079 A2 BR PI0807079A2 BR PI0807079 A BRPI0807079 A BR PI0807079A BR PI0807079 A2 BRPI0807079 A2 BR PI0807079A2
Authority
BR
Brazil
Prior art keywords
implied
equipment
mimo transmission
cycle delay
explicit
Prior art date
Application number
BRPI0807079-2A2A
Other languages
Portuguese (pt)
Inventor
Byoung-Hoon Kim
Durga Prasad Malladi
Xiaoxia Zhang
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 BRPI0807079A2 publication Critical patent/BRPI0807079A2/en

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
    • H04B7/0667—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 delayed versions of same signal
    • H04B7/0671—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 delayed versions of same signal using different delays between antennas
    • 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
    • H04B7/0417—Feedback systems
    • 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
    • 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
    • H04B7/0619—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 using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04B7/0619—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 using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0645—Variable feedback
    • H04B7/0647—Variable feedback rate
    • 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
    • H04B7/0667—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 delayed versions of same signal
    • H04B7/0673—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 delayed versions of same signal using feedback from receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • 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
    • H04L25/03891—Spatial equalizers
    • H04L25/03898—Spatial equalizers codebook-based design
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
BRPI0807079-2A2A 2007-02-06 2008-02-06 METHOD AND EQUIPMENT FOR MIMO TRANSMISSION WITH IMPLIED AND EXPLICIT CYCLE DELAY BRPI0807079A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US88849407P 2007-02-06 2007-02-06
US2637008A 2008-02-05 2008-02-05
PCT/US2008/053233 WO2008098093A2 (en) 2007-02-06 2008-02-06 Apparatus and method for mimo transmission with explicit and implicit cyclic delays

Publications (1)

Publication Number Publication Date
BRPI0807079A2 true BRPI0807079A2 (en) 2014-04-08

Family

ID=39682403

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0807079-2A2A BRPI0807079A2 (en) 2007-02-06 2008-02-06 METHOD AND EQUIPMENT FOR MIMO TRANSMISSION WITH IMPLIED AND EXPLICIT CYCLE DELAY

Country Status (13)

Country Link
EP (1) EP2111696A2 (en)
JP (1) JP2010518757A (en)
KR (1) KR101084413B1 (en)
CN (1) CN101606330A (en)
AU (1) AU2008213683B2 (en)
BR (1) BRPI0807079A2 (en)
CA (1) CA2675575C (en)
IL (1) IL199826A0 (en)
MX (1) MX2009007986A (en)
MY (1) MY149697A (en)
RU (1) RU2433539C2 (en)
TW (1) TW200847706A (en)
WO (1) WO2008098093A2 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8325842B2 (en) * 2007-05-10 2012-12-04 Alcatel Lucent Method and apparatus for pre-processing data to be transmitted in multiple-input communication system
CN101374033B (en) * 2007-08-23 2013-03-27 株式会社Ntt都科摩 Method and apparatus for processing data of multi-input multi-output system
KR101268687B1 (en) * 2008-08-18 2013-05-29 한국전자통신연구원 Communication system including basestations and terminal for multi-cell cooperative communication
US20100067512A1 (en) * 2008-09-17 2010-03-18 Samsung Electronics Co., Ltd. Uplink transmit diversity schemes with 4 antenna ports
US8259776B2 (en) 2008-09-21 2012-09-04 Lg Electronics Inc. STBC based transmission method considering number of symbols in slot
KR101758268B1 (en) 2009-01-04 2017-07-14 엘지전자 주식회사 A wireless comunication method between user euipment and base station in wireless comminication system supprortin a first user using a single frequency band and a second user using multi frequency band
US8687731B2 (en) * 2009-02-02 2014-04-01 Qualcomm Incorporated Uplink open-loop spatial multiplexing in wireless communications
RU2484583C2 (en) * 2010-05-25 2013-06-10 Федеральное государственное образовательное учреждение высшего профессионального образования Российский государственный университет имени Иммануила Канта Radio station
MX356016B (en) 2010-06-17 2018-05-09 Sun Patent Trust Pre-coding method and transmitter.
EP3264648B1 (en) 2010-06-17 2023-09-06 Sun Patent Trust Pre-coding method and transmitter
CN101854712A (en) * 2010-06-18 2010-10-06 华为技术有限公司 Method, device and base station for balancing powers betweenantennas
US8934560B2 (en) 2010-10-07 2015-01-13 Qualcomm Incorporated Method and apparatus of using CDD like schemes with UE-RS based open loop beamforming
CN106059641B (en) 2011-02-21 2019-11-26 太阳专利托管公司 Method for precoding, pre-coding apparatus
CN103477583B (en) 2011-04-19 2016-11-09 太阳专利托管公司 Method for precoding, pre-coding apparatus
EP3358755B1 (en) 2011-04-19 2019-09-04 Sun Patent Trust Transmission and reception method and apparatus
US8989237B2 (en) 2011-04-19 2015-03-24 Panasonic Intellectual Property Corporation Of America Relay method and relay device
CN103493414B (en) 2011-04-19 2016-08-31 松下电器（美国）知识产权公司 Signal creating method and signal generating apparatus
EP2854318B1 (en) * 2012-05-22 2020-11-04 Sun Patent Trust Transmission method and transmission system
US9300373B2 (en) * 2012-06-19 2016-03-29 Telefonaktiebolaget L M Ericsson (Publ) Selection of precoding vectors in lean-carrier systems
RU2510914C1 (en) * 2012-11-26 2014-04-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Балтийский Федеральный Университет имени Иммануила Канта" (БФУ им. И. Канта) Radiotelephone station capable of transmitting data
US9787376B2 (en) * 2014-01-06 2017-10-10 Intel IP Corporation Systems, methods, and devices for hybrid full-dimensional multiple-input multiple-output
WO2015118582A1 (en) * 2014-02-05 2015-08-13 三菱電機株式会社 Base station, communication system, and communication method
US9543662B2 (en) 2014-03-06 2017-01-10 Raytheon Company Electronic Rotman lens
JP6628124B2 (en) * 2014-05-30 2020-01-08 パナソニックＩｐマネジメント株式会社 Transmitting device, receiving device, transmitting method and receiving method
JP6344660B2 (en) * 2016-06-29 2018-06-20 サン パテント トラスト Precoding method and transmitter
US20200274598A1 (en) * 2017-09-22 2020-08-27 Qualcomm Incorporated Signaling design for non-pmi based csi feedback
EP3474459A1 (en) * 2017-10-18 2019-04-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Receiver, transmitter, system and method employing space-delay precoding
WO2020204523A1 (en) * 2019-04-05 2020-10-08 엘지전자 주식회사 Method for transmitting and receiving signal in wireless communication system, and apparatus therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6842487B1 (en) * 2000-09-22 2005-01-11 Telefonaktiebolaget Lm Ericsson (Publ) Cyclic delay diversity for mitigating intersymbol interference in OFDM systems
US8233555B2 (en) * 2004-05-17 2012-07-31 Qualcomm Incorporated Time varying delay diversity of OFDM
WO2006121381A1 (en) * 2005-05-06 2006-11-16 Ericsson Ab Method and arrangement in wireless communication networks using relaying
US20080132282A1 (en) * 2006-10-31 2008-06-05 Jingxiu Liu Method, system, base station, and user equipment for determining delay value of cyclic delay diversity

Also Published As

Publication number Publication date
AU2008213683A1 (en) 2008-08-14
KR101084413B1 (en) 2011-11-21
CA2675575C (en) 2013-07-30
KR20090107087A (en) 2009-10-12
MY149697A (en) 2013-09-30
RU2009133352A (en) 2011-04-10
EP2111696A2 (en) 2009-10-28
RU2433539C2 (en) 2011-11-10
CN101606330A (en) 2009-12-16
IL199826A0 (en) 2010-04-15
WO2008098093A2 (en) 2008-08-14
MX2009007986A (en) 2009-08-07
JP2010518757A (en) 2010-05-27
AU2008213683B2 (en) 2011-02-17
TW200847706A (en) 2008-12-01
CA2675575A1 (en) 2008-08-14
WO2008098093A3 (en) 2008-11-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2308 DE 31/03/2015.