CN112088549A - 无线通信方法、网络设备和终端设备 - Google Patents

无线通信方法、网络设备和终端设备 Download PDF

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Publication number
CN112088549A
CN112088549A CN201880093108.6A CN201880093108A CN112088549A CN 112088549 A CN112088549 A CN 112088549A CN 201880093108 A CN201880093108 A CN 201880093108A CN 112088549 A CN112088549 A CN 112088549A
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CN
China
Prior art keywords
antenna ports
receiving
receiving antenna
minimum number
indication information
Prior art date
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Pending
Application number
CN201880093108.6A
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English (en)
Inventor
徐伟杰
陈文洪
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.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202210440873.9A priority Critical patent/CN114785385B/zh
Publication of CN112088549A publication Critical patent/CN112088549A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/14—Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0258—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity controlling an operation mode according to history or models of usage information, e.g. activity schedule or time of day
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

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

Abstract

一种无线通信方法和设备，能够降低终端的功耗。该方法包括：向终端设备发送指示信息，指示信息用于指示允许终端设备使用的接收天线端口的数量或最小数量。

Description

PCT国内申请，说明书已公开。

Claims (42)

  1. PCT国内申请，权利要求书已公开。
CN201880093108.6A 2018-06-15 2018-06-15 无线通信方法、网络设备和终端设备 Pending CN112088549A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210440873.9A CN114785385B (zh) 2018-06-15 2018-06-15 无线通信方法、网络设备和终端设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/091649 WO2019237355A1 (zh) 2018-06-15 2018-06-15 无线通信方法、网络设备和终端设备

Related Child Applications (1)

Application Number Title Priority Date Filing Date
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Publications (1)

Publication Number Publication Date
CN112088549A true CN112088549A (zh) 2020-12-15

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CN202210440873.9A Active CN114785385B (zh) 2018-06-15 2018-06-15 无线通信方法、网络设备和终端设备

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EP (2) EP4236467A3 (zh)
JP (1) JP7220728B2 (zh)
KR (1) KR102468956B1 (zh)
CN (2) CN112088549A (zh)
AU (1) AU2018427424A1 (zh)
ES (1) ES2964138T3 (zh)
TW (1) TW202002554A (zh)
WO (1) WO2019237355A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114785385A (zh) * 2018-06-15 2022-07-22 Oppo广东移动通信有限公司 无线通信方法、网络设备和终端设备
WO2024065512A1 (zh) * 2022-09-29 2024-04-04 北京小米移动软件有限公司 频段信息的确定方法、装置、设备及存储介质
US12127178B2 (en) 2020-12-14 2024-10-22 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Radio communication method, network device, and terminal device

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KR101619446B1 (ko) * 2008-12-02 2016-05-10 엘지전자 주식회사 하향링크 ｍｉｍｏ시스템에 있어서 ｒｓ 전송 방법
CN102137505B (zh) * 2010-01-21 2015-11-25 中兴通讯股份有限公司 一种支持多天线工作模式的终端接入网络的方法及系统
KR101688551B1 (ko) * 2010-02-11 2016-12-22 삼성전자주식회사 무선 통신 시스템에서 사용자에 특정한 ｄｍｒｓ 안테나 포트를 지시하는 방법
WO2011162663A1 (en) * 2010-06-23 2011-12-29 Telefonaktiebolaget L M Ericsson (Publ) Reference signal interference management in heterogeneous network deployments
US8873665B2 (en) * 2012-11-21 2014-10-28 Intel Mobile Communications GmbH Communication devices and methods for receiving data
WO2016164246A1 (en) * 2015-04-09 2016-10-13 Intel IP Corporation Devices and methods for network assisted mimo receiver antenna port switching
CN105657797A (zh) * 2015-08-26 2016-06-08 宇龙计算机通信科技(深圳)有限公司 一种移动终端的功耗控制方法及系统
CN106954241B (zh) * 2016-01-06 2020-08-25 中国移动通信集团公司 一种多天线终端中接收天线数目的切换方法及装置
CN107231691B (zh) * 2016-03-25 2023-04-18 华为技术有限公司 一种天线端口的指示方法和装置
WO2017171789A1 (en) 2016-03-31 2017-10-05 Nokia Solutions And Networks Oy Open loop transmission scheme supporting arbitrary number of antenna ports
CN107623541B (zh) * 2016-07-13 2021-06-15 华为技术有限公司 一种下行控制信令指示的方法及相关设备
EP3497813B1 (en) * 2016-08-11 2022-04-06 Convida Wireless, LLC Csi feedback design for new radio
JP6546228B2 (ja) * 2017-08-14 2019-07-17 エヌイーシー（チャイナ）カンパニー， リミテッドＮＥＣ（Ｃｈｉｎａ）Ｃｏ．，Ｌｔｄ． 無線通信システムにおけるデータ伝送のための方法
CN110324884B (zh) 2018-03-30 2021-04-06 维沃移动通信有限公司 传输模式确定方法及设备
WO2019237355A1 (zh) * 2018-06-15 2019-12-19 Oppo广东移动通信有限公司 无线通信方法、网络设备和终端设备

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114785385A (zh) * 2018-06-15 2022-07-22 Oppo广东移动通信有限公司 无线通信方法、网络设备和终端设备
CN114785385B (zh) * 2018-06-15 2023-11-03 Oppo广东移动通信有限公司 无线通信方法、网络设备和终端设备
US12127178B2 (en) 2020-12-14 2024-10-22 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Radio communication method, network device, and terminal device
WO2024065512A1 (zh) * 2022-09-29 2024-04-04 北京小米移动软件有限公司 频段信息的确定方法、装置、设备及存储介质

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US20210099990A1 (en) 2021-04-01
EP4236467A2 (en) 2023-08-30
ES2964138T3 (es) 2024-04-04
EP3809760A4 (en) 2021-06-23
TW202002554A (zh) 2020-01-01
CN114785385A (zh) 2022-07-22
JP2021530886A (ja) 2021-11-11
WO2019237355A1 (zh) 2019-12-19
EP3809760A1 (en) 2021-04-21
CN114785385B (zh) 2023-11-03
KR102468956B1 (ko) 2022-11-21
KR20210020918A (ko) 2021-02-24
EP3809760B1 (en) 2023-09-20
JP7220728B2 (ja) 2023-02-10
AU2018427424A1 (en) 2021-01-14
EP4236467A3 (en) 2023-10-11

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