CN110741712A - 确定多天线发送模式的方法和设备 - Google Patents

确定多天线发送模式的方法和设备 Download PDF

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Publication number
CN110741712A
CN110741712A CN201880037527.8A CN201880037527A CN110741712A CN 110741712 A CN110741712 A CN 110741712A CN 201880037527 A CN201880037527 A CN 201880037527A CN 110741712 A CN110741712 A CN 110741712A
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terminal device
cbr
information
terminal
transmission mode
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CN201880037527.8A
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CN110741712B (zh
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唐海
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请公开了一种确定多天线发送模式的方法和设备，包括：终端设备测量信道占用率CBR；所述终端设备根据所述CBR与CBR门限之间的大小关系，确定用于传输数据的多天线发送模式。因此，终端设备在选择发送模式时，通过测量CBR，并将测量得到的CBR与CBR门限进行比较，从而根据比较结果确定用于传输数据的多天线发送模式。这样，在系统资源占用率较低时，该终端设备可以使用发送分集的发送模式向其他终端设备发送数据，从而提高数据传输的可靠性；在系统资源占用较高时，该终端设备禁止使用发送分集的发送模式，从而降低对R14的终端设备的数据传输的影响。

Description

PCT国内申请，说明书已公开。

Claims (64)

  1. PCT国内申请，权利要求书已公开。
CN201880037527.8A 2018-03-23 2018-03-23 确定多天线发送模式的方法和设备 Active CN110741712B (zh)

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PCT/CN2018/080234 WO2019178843A1 (zh) 2018-03-23 2018-03-23 确定多天线发送模式的方法和设备

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JP7475354B2 (ja) * 2018-12-21 2024-04-26 インターデイジタル パテント ホールディングス インコーポレイテッド 様々な種類の同時伝送を可能にするための手続き

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CN101488793A (zh) * 2009-03-03 2009-07-22 中兴通讯股份有限公司 一种发射分集方法
WO2010105404A1 (zh) * 2009-03-17 2010-09-23 华为技术有限公司 确定传输模式的方法、装置及终端
CN106376016A (zh) * 2015-07-20 2017-02-01 北京三星通信技术研究有限公司 一种终端的传输模式间切换方法、装置及系统
CN106470064A (zh) * 2015-08-21 2017-03-01 北京三星通信技术研究有限公司 发送分集方法及设备
CN106488560A (zh) * 2015-09-01 2017-03-08 中兴通讯股份有限公司 一种资源选择方法及装置

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Publication number Priority date Publication date Assignee Title
CN106686736A (zh) * 2016-12-30 2017-05-17 宇龙计算机通信科技(深圳)有限公司 一种通信资源选择方法，手持智能终端及接入设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101488793A (zh) * 2009-03-03 2009-07-22 中兴通讯股份有限公司 一种发射分集方法
WO2010105404A1 (zh) * 2009-03-17 2010-09-23 华为技术有限公司 确定传输模式的方法、装置及终端
CN106376016A (zh) * 2015-07-20 2017-02-01 北京三星通信技术研究有限公司 一种终端的传输模式间切换方法、装置及系统
CN106470064A (zh) * 2015-08-21 2017-03-01 北京三星通信技术研究有限公司 发送分集方法及设备
CN106488560A (zh) * 2015-09-01 2017-03-08 中兴通讯股份有限公司 一种资源选择方法及装置

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Title
ERICSSON: "Title: Transmit diversity solutions for Rel-15 PSCCH and PSSCH transmissions", 《3GPP TSG RAN WG1 MEETING #90BIS R1-1717734》 *
ERICSSON: "Transmit diversity solutions for Rel-15 PSCCH and PSSCH transmissions", 《3GPP TSG RAN WG1 MEETING #91 R1-1720123》 *
ERICSSON: "Transmit diversity solutions for Rel-15 PSCCH and PSSCH transmissions", 《3GPP TSG-RAN WG1 MEETING #92 R1-1802519》 *
HUAWEI: "Summary on Tx Diversity", 《3GPP TSG RAN WG1 MEETING #92 R1-1813100》 *
ZTE, SANECHIPS: "Discussion on transmit diversity for PC5", 《3GPP TSG RAN WG1 MEETING #92 R1-1801472》 *

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WO2019178843A1 (zh) 2019-09-26
CN110741712B (zh) 2021-01-12

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