EP3222099A4 - Evolved node-b and user equipment and methods for group sounding in full-dimension multiple-input multiple-output systems - Google Patents

Evolved node-b and user equipment and methods for group sounding in full-dimension multiple-input multiple-output systems Download PDF

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Publication number
EP3222099A4
EP3222099A4 EP14906164.0A EP14906164A EP3222099A4 EP 3222099 A4 EP3222099 A4 EP 3222099A4 EP 14906164 A EP14906164 A EP 14906164A EP 3222099 A4 EP3222099 A4 EP 3222099A4
Authority
EP
European Patent Office
Prior art keywords
full
methods
user equipment
evolved node
output systems
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP14906164.0A
Other languages
German (de)
French (fr)
Other versions
EP3222099A1 (en
Inventor
Yuan Zhu
Qinghua Li
Fangze TU
Xiaogang Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel IP Corp
Original Assignee
Intel IP 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 Intel IP Corp filed Critical Intel IP Corp
Publication of EP3222099A1 publication Critical patent/EP3222099A1/en
Publication of EP3222099A4 publication Critical patent/EP3222099A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account
    • 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
    • H04B7/0479—Special codebook structures directed to feedback optimisation for multi-dimensional arrays, e.g. horizontal or vertical pre-distortion matrix index [PMI]
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
EP14906164.0A 2014-11-18 2014-11-18 Evolved node-b and user equipment and methods for group sounding in full-dimension multiple-input multiple-output systems Withdrawn EP3222099A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/091345 WO2016077975A1 (en) 2014-11-18 2014-11-18 Evolved node-b and user equipment and methods for group sounding in full-dimension multiple-input multiple-output systems

Publications (2)

Publication Number Publication Date
EP3222099A1 EP3222099A1 (en) 2017-09-27
EP3222099A4 true EP3222099A4 (en) 2018-07-11

Family

ID=56013032

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14906164.0A Withdrawn EP3222099A4 (en) 2014-11-18 2014-11-18 Evolved node-b and user equipment and methods for group sounding in full-dimension multiple-input multiple-output systems

Country Status (3)

Country Link
EP (1) EP3222099A4 (en)
CN (1) CN107006017B (en)
WO (1) WO2016077975A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3883282A4 (en) * 2018-11-15 2022-07-27 NTT DoCoMo, Inc. User equipment and base station apparatus
WO2021253142A1 (en) * 2020-06-15 2021-12-23 Qualcomm Incorporated Group sounding reference signal (srs) configuration in full-duplex
CN116015585A (en) * 2022-12-14 2023-04-25 中国联合网络通信集团有限公司 SRS resource allocation system, method, electronic equipment and storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120120864A1 (en) * 2009-07-29 2012-05-17 Kyocera Corporation Wireless base station
EP2552169A1 (en) * 2010-02-11 2013-01-30 China Academy of Telecommunications Technology Method for sending sounding reference signals (srs), trigger method and device thereof
US20140003262A1 (en) * 2012-07-02 2014-01-02 Hong He Sounding reference signal (srs) mechanism for intracell device-to-device (d2d) communication

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8824584B2 (en) * 2009-02-24 2014-09-02 Lg Electronics Inc. Method for transmitting sounding reference signal in MIMO wireless communication system and apparatus therefor
CN101827444B (en) * 2010-03-31 2015-03-25 中兴通讯股份有限公司 Signaling configuration system and method for measuring reference signal
CN102083033B (en) * 2010-09-13 2016-08-03 电信科学技术研究院 Aperiodic detection reference signal transmission instruction and transmission method, equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120120864A1 (en) * 2009-07-29 2012-05-17 Kyocera Corporation Wireless base station
EP2552169A1 (en) * 2010-02-11 2013-01-30 China Academy of Telecommunications Technology Method for sending sounding reference signals (srs), trigger method and device thereof
US20140003262A1 (en) * 2012-07-02 2014-01-02 Hong He Sounding reference signal (srs) mechanism for intracell device-to-device (d2d) communication

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
INTEL CORPORATION: "Potential performance improvement in FD-MIMO systems", vol. RAN WG1, no. Prague, Czech Republic; 20140210 - 20140214, 9 February 2014 (2014-02-09), XP050735690, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN/RAN1/Docs/> [retrieved on 20140209] *
See also references of WO2016077975A1 *

Also Published As

Publication number Publication date
WO2016077975A1 (en) 2016-05-26
CN107006017A (en) 2017-08-01
EP3222099A1 (en) 2017-09-27
CN107006017B (en) 2020-05-19

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