IN2011CN06800A - - Google Patents

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Publication number
IN2011CN06800A
IN2011CN06800A IN6800CHN2011A IN2011CN06800A IN 2011CN06800 A IN2011CN06800 A IN 2011CN06800A IN 6800CHN2011 A IN6800CHN2011 A IN 6800CHN2011A IN 2011CN06800 A IN2011CN06800 A IN 2011CN06800A
Authority
IN
India
Prior art keywords
card
packets
cards
given
data
Prior art date
Application number
Inventor
Callard Aaron
Yu Dong-Sheng
Baligh Mohammadhadi
Ma Jianglei
Original Assignee
Rockstar Bidco Lp
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 Rockstar Bidco Lp filed Critical Rockstar Bidco Lp
Publication of IN2011CN06800A publication Critical patent/IN2011CN06800A/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/76—Pilot transmitters or receivers for control of transmission or for equalising
    • 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
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • 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
    • H04B7/068—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 using space frequency diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

A method for routing input/output (10) data in a telecommunication system including a network node having a plurality of first integrated circuit (IC) cards, a plurality of second 1C cards and a switching fabric, each second IC card connected to a corresponding first IC card in a respective slot of the network node xs described. The method involves receiving the 10 data at an external port of any of the plurality of first or second IC cards. When packets of the 10 data are received at an external port of a given second IC card, the given second IC card performs a packet classification of the packets to at least in part determine a destination for the packets. A further step of the method includes delivering the packets to a first or second IC card destination according to the packet classification performed by the given second IC card via a logical network layer existing on the first and second IC cards and the switching fabric. A particular implementation includes use in an Advanced Telecommunication Computing Architecture (ATCA) system
IN6800CHN2011 2009-03-16 2010-03-16 IN2011CN06800A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16045209P 2009-03-16 2009-03-16
US24418509P 2009-09-21 2009-09-21
PCT/CA2010/000376 WO2010105345A1 (en) 2009-03-16 2010-03-16 Transmission using common and dedicated pilots

Publications (1)

Publication Number Publication Date
IN2011CN06800A true IN2011CN06800A (en) 2015-08-21

Family

ID=42739076

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6800CHN2011 IN2011CN06800A (en) 2009-03-16 2010-03-16

Country Status (10)

Country Link
US (1) US9344243B2 (en)
EP (1) EP2430769B1 (en)
JP (1) JP5587397B2 (en)
KR (1) KR101693063B1 (en)
CN (1) CN102484501B (en)
BR (1) BRPI1012727B1 (en)
CA (1) CA2755574C (en)
IN (1) IN2011CN06800A (en)
RU (1) RU2011140068A (en)
WO (1) WO2010105345A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101291312B (en) * 2007-04-17 2012-01-11 电信科学技术研究院 Reference symbol processing method, system, base station and terminal
WO2010017628A1 (en) 2008-08-12 2010-02-18 Nortel Networks Limited Apparatus and method for enabling downlink transparent relay in a wireless communications network
US8493836B2 (en) * 2009-06-26 2013-07-23 Lg Electronics Inc. Method and apparatus for transmitting uplink signals using optimized rank 3 codebook
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
US8769365B2 (en) 2010-10-08 2014-07-01 Blackberry Limited Message rearrangement for improved wireless code performance
US9043667B2 (en) 2011-11-04 2015-05-26 Blackberry Limited Method and system for up-link HARQ-ACK and CSI transmission
EP2742641B1 (en) * 2012-01-30 2016-01-20 Telefonaktiebolaget L M Ericsson (publ) Method, apparatus, and computer programme for transmitting common and demodulation pilot signals in multi-antenna wireless communications
CN104380615B (en) * 2012-05-11 2017-09-22 瑞典爱立信有限公司 Method and apparatus for the transmission demodulation pilot tone in multi-aerial radio communication system
CN104335498B (en) * 2012-05-11 2019-02-22 黑莓有限公司 For the uplink HARQ of carrier wave polymerization and the method and system of CSI multiplexing
WO2016011651A1 (en) * 2014-07-25 2016-01-28 华为技术有限公司 Information transmission method and device, base station and user equipment
ES2897438T3 (en) * 2015-01-14 2022-03-01 Ericsson Telefon Ab L M Codebook Subset Constraint Signaling
US9918195B2 (en) * 2015-11-09 2018-03-13 Qualcomm Incorporated Signaling usage of cyclic shift diversity in transmitting wireless devices
EP3185496B1 (en) * 2015-12-21 2018-08-29 Mitsubishi Electric R&D Centre Europe B.V. A method and a device for forming a dft-spread ofdm symbol comprising data and pilot
CN108604913B (en) * 2016-02-08 2022-02-22 索尼集团公司 Operating a cellular MIMO system
US9814051B1 (en) * 2016-09-20 2017-11-07 Deeyook Location Technologies Ltd. Identifying angle of departure of multi-antenna transmitters
US11550024B2 (en) 2016-09-20 2023-01-10 Deeyook Location Technologies Ltd. Interferometric location sensing
WO2018126446A1 (en) * 2017-01-06 2018-07-12 Qualcomm Incorporated Transparent demodulation reference signal design
US10742360B2 (en) * 2017-04-14 2020-08-11 Mediatek Inc. Layer mapping, CSI feedback and HARQ feedback in mobile communications
JP6883097B2 (en) 2017-08-11 2021-06-09 テレフオンアクチーボラゲット エルエム エリクソン（パブル） Enhanced beam-based codebook subset limiting signaling
US11451352B2 (en) * 2017-11-07 2022-09-20 Sony Corporation Electronic device, wireless communication method, and computer-readable medium
WO2019207425A1 (en) * 2018-04-26 2019-10-31 Marvell World Trade Ltd. Pilots for wireless access in vehicular environments
CN108847874B (en) * 2018-06-15 2020-12-18 电子科技大学 Digital-analog hybrid precoding method for millimeter wave RSM-MIMO system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8116262B2 (en) * 2004-06-22 2012-02-14 Rockstar Bidco Lp Methods and systems for enabling feedback in wireless communication networks
JP4869724B2 (en) * 2005-06-14 2012-02-08 株式会社エヌ・ティ・ティ・ドコモ Transmission device, transmission method, reception device, and reception method
JP2009510820A (en) * 2005-09-27 2009-03-12 ノキア コーポレイション Pilot structure for multi-carrier transmission
KR100996023B1 (en) 2005-10-31 2010-11-22 삼성전자주식회사 Apparatsu and method for transmitting/receiving of data in a multiple antenna communication system
JP4657888B2 (en) * 2005-10-31 2011-03-23 シャープ株式会社 Transmitter and transmission method
US8165018B2 (en) * 2006-03-17 2012-04-24 Rockstar Bidco, LP Closed-loop MIMO systems and methods
JP4855888B2 (en) * 2006-10-03 2012-01-18 株式会社エヌ・ティ・ティ・ドコモ Base station equipment
WO2008103317A2 (en) 2007-02-16 2008-08-28 Interdigital Technology Corporation Precoded pilot transmission for multi-user and single user mimo communications
US8913695B2 (en) 2007-03-12 2014-12-16 Qualcomm Incorporated Hybrid pilot configuration
KR100969753B1 (en) * 2007-03-26 2010-07-13 삼성전자주식회사 Apparatus and method for pre-coding in a wireless communication system using multi input multi output
US8290079B2 (en) * 2007-04-19 2012-10-16 Interdigital Technology Corporation Method and apparatus for precoding validation in wireless communications
JPWO2009008180A1 (en) * 2007-07-12 2010-09-02 パナソニック株式会社 Wireless communication apparatus and CDD delay amount determination method
CN101350801B (en) * 2008-03-20 2012-10-10 中兴通讯股份有限公司 Method for mapping down special pilot frequency and physical resource block of long loop prefix frame structure
CN101299634A (en) 2008-06-19 2008-11-05 中兴通讯股份有限公司 Method for transmitting special pilot frequency of LTE system
KR101691223B1 (en) * 2008-09-08 2016-12-30 엘지전자 주식회사 Method of transmitting pilot in wireless communication system

Also Published As

Publication number Publication date
EP2430769B1 (en) 2017-09-13
KR20120013952A (en) 2012-02-15
RU2011140068A (en) 2013-04-27
CN102484501B (en) 2015-07-29
EP2430769A1 (en) 2012-03-21
CA2755574C (en) 2017-09-12
BRPI1012727B1 (en) 2020-12-29
JP5587397B2 (en) 2014-09-10
CN102484501A (en) 2012-05-30
US9344243B2 (en) 2016-05-17
JP2012520636A (en) 2012-09-06
KR101693063B1 (en) 2017-01-04
EP2430769A4 (en) 2012-11-28
CA2755574A1 (en) 2010-09-23
BRPI1012727A2 (en) 2016-04-05
WO2010105345A1 (en) 2010-09-23
US20120020434A1 (en) 2012-01-26

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