EP3281352A4 - Dispositifs et procédés pour commutation de port d'antenne de récepteur mimo assistée par réseau - Google Patents

Dispositifs et procédés pour commutation de port d'antenne de récepteur mimo assistée par réseau Download PDF

Info

Publication number
EP3281352A4
EP3281352A4 EP16777075.9A EP16777075A EP3281352A4 EP 3281352 A4 EP3281352 A4 EP 3281352A4 EP 16777075 A EP16777075 A EP 16777075A EP 3281352 A4 EP3281352 A4 EP 3281352A4
Authority
EP
European Patent Office
Prior art keywords
methods
devices
antenna port
receiver antenna
port switching
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Withdrawn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
EP16777075.9A
Other languages
German (de)
English (en)
Other versions
EP3281352A1 (fr
Inventor
Daejung YOON
Yang Tang
Andrey Chervyakov
Jose A. CESARES CANO
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 EP3281352A1 publication Critical patent/EP3281352A1/fr
Publication of EP3281352A4 publication Critical patent/EP3281352A4/fr
Withdrawn legal-status Critical Current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
    • H04L5/0001—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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • 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
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
    • H04B7/0877—Hybrid systems, i.e. switching and combining using subgroups of receive antennas switching off a diversity branch, e.g. to save power
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP16777075.9A 2015-04-09 2016-03-31 Dispositifs et procédés pour commutation de port d'antenne de récepteur mimo assistée par réseau Withdrawn EP3281352A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562145153P 2015-04-09 2015-04-09
PCT/US2016/025217 WO2016164246A1 (fr) 2015-04-09 2016-03-31 Dispositifs et procédés pour commutation de port d'antenne de récepteur mimo assistée par réseau

Publications (2)

Publication Number Publication Date
EP3281352A1 EP3281352A1 (fr) 2018-02-14
EP3281352A4 true EP3281352A4 (fr) 2018-11-14

Family

ID=57072869

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16777075.9A Withdrawn EP3281352A4 (fr) 2015-04-09 2016-03-31 Dispositifs et procédés pour commutation de port d'antenne de récepteur mimo assistée par réseau

Country Status (2)

Country Link
EP (1) EP3281352A4 (fr)
WO (1) WO2016164246A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10601472B2 (en) * 2017-11-14 2020-03-24 T-Mobile Usa, Inc. Systems and methods for improving cell-edge receiver performance
EP4236467A3 (fr) * 2018-06-15 2023-10-11 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Procédé de communication radio, dispositif de réseau et dispositif terminal
CN110831130B (zh) * 2018-08-10 2021-10-22 华为技术有限公司 数据传输方法及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090109886A1 (en) * 2007-10-30 2009-04-30 Canon Kabushiki Kaisha Wireless communication apparatus and method of controlling the same
WO2014058378A1 (fr) * 2012-10-08 2014-04-17 Telefonaktiebolaget L M Ericsson (Publ) Gestion de restriction de flux dans un système de communication cellulaire supportant quatre branches mimo
US20140140424A1 (en) * 2012-11-21 2014-05-22 Thorsten Clevorn Communication devices and methods for receiving data
WO2014089794A1 (fr) * 2012-12-13 2014-06-19 华为技术有限公司 Procédé d'économie d'énergie pour un équipement d'utilisateur, appareil, et équipement d'utilisateur

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2672567A1 (fr) * 2006-12-20 2008-06-26 Telefonaktiebolaget L M Ericsson (Publ) Procede et agencement pour selectionner un mode d'antenne dans un reseau de telecommunication mobile
US20110194504A1 (en) * 2009-08-12 2011-08-11 Qualcomm Incorporated Method and apparatus for supporting single-user multiple-input multiple-output (su-mimo) and multi-user mimo (mu-mimo)
US9059749B2 (en) * 2009-10-02 2015-06-16 Sharp Kabushiki Kaisha Antenna port mode and transmission mode transitions
US8401105B2 (en) * 2010-06-10 2013-03-19 Intel Mobile Communications GmbH Method for transmitting a data signal in a MIMO system
US9924381B2 (en) * 2012-08-13 2018-03-20 Telefonaktiebolaget Lm Ericsson (Publ) Enhancing uplink measurements for positioning by adaptively using multi-antenna systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090109886A1 (en) * 2007-10-30 2009-04-30 Canon Kabushiki Kaisha Wireless communication apparatus and method of controlling the same
WO2014058378A1 (fr) * 2012-10-08 2014-04-17 Telefonaktiebolaget L M Ericsson (Publ) Gestion de restriction de flux dans un système de communication cellulaire supportant quatre branches mimo
US20140140424A1 (en) * 2012-11-21 2014-05-22 Thorsten Clevorn Communication devices and methods for receiving data
WO2014089794A1 (fr) * 2012-12-13 2014-06-19 华为技术有限公司 Procédé d'économie d'énergie pour un équipement d'utilisateur, appareil, et équipement d'utilisateur
US20150282087A1 (en) * 2012-12-13 2015-10-01 Huawei Technologies Co., Ltd. Method for user equipment power saving, apparatus, and user equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016164246A1 *

Also Published As

Publication number Publication date
EP3281352A1 (fr) 2018-02-14
WO2016164246A1 (fr) 2016-10-13

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Extension state: BA ME

RIN1 Information on inventor provided before grant (corrected)

Inventor name: YOON, DAEJUNG

Inventor name: TANG, YANG

Inventor name: CESARES CANO, JOSE A.

Inventor name: CHERVYAKOV, ANDREY

RIN1 Information on inventor provided before grant (corrected)

Inventor name: CHERVYAKOV, ANDREY

Inventor name: CESARES CANO, JOSE A.

Inventor name: YOON, DAEJUNG

Inventor name: TANG, YANG

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A4 Supplementary search report drawn up and despatched

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Ipc: G06F 17/14 20060101ALI20181005BHEP

Ipc: H04B 7/08 20060101ALI20181005BHEP

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Ipc: H04L 5/00 20060101AFI20181005BHEP

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