CN112088547A - 一种WiFi网络下的模式切换方法及终端设备 - Google Patents

一种WiFi网络下的模式切换方法及终端设备 Download PDF

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Publication number
CN112088547A
CN112088547A CN201880093185.1A CN201880093185A CN112088547A CN 112088547 A CN112088547 A CN 112088547A CN 201880093185 A CN201880093185 A CN 201880093185A CN 112088547 A CN112088547 A CN 112088547A
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China
Prior art keywords
terminal device
threshold
wifi network
mode
mimo mode
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Pending
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CN201880093185.1A
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English (en)
Inventor
王同波
周明
丁吉
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
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Publication of CN112088547A publication Critical patent/CN112088547A/zh
Pending legal-status Critical Current

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    • 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
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • 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
    • H04W52/0254—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity detecting a user operation or a tactile contact or a motion of the device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • 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

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

Abstract

本申请提供一种WiFi网络下的模式切换方法及终端设备，涉及通信技术领域，用于在实现MIMO功能的同时降低终端设备的功耗。所述方法包括：在终端设备接入WiFi网络后，所述终端设备通过多输入多输出MIMO模式与提供所述WiFi网络接入服务的接入点通信；所述终端设备在所述MIMO模式下获取所述WiFi网络的第一接收信号强度和第一吞吐率；当所述第一接收信号强度大于第一强度阈值且所述第一吞吐率小于第一吞吐率阈值时，所述终端设备从所述MIMO模式切换至所述单输入单输出SISO模式。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201880093185.1A 2018-12-14 2018-12-14 一种WiFi网络下的模式切换方法及终端设备 Pending CN112088547A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/121337 WO2020118729A1 (zh) 2018-12-14 2018-12-14 一种WiFi网络下的模式切换方法及终端设备

Publications (1)

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CN112088547A true CN112088547A (zh) 2020-12-15

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US (1) US11882521B2 (zh)
EP (1) EP3883301A4 (zh)
CN (1) CN112088547A (zh)
WO (1) WO2020118729A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
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WO2023024815A1 (zh) * 2021-08-23 2023-03-02 Oppo广东移动通信有限公司 无线网络通信方法及相关装置

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* Cited by examiner, † Cited by third party
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CN112260734B (zh) * 2020-09-30 2022-05-31 深圳市广和通无线通信软件有限公司 Mimo功能切换方法、装置、计算机设备和存储介质
CN114513224B (zh) * 2020-11-16 2023-04-14 Oppo广东移动通信有限公司 终端天线的工作模式确定方法、装置、终端及存储介质
CN112689308B (zh) * 2020-12-17 2023-01-06 深圳创维数字技术有限公司 多用户无线数据传输方法、系统、设备及存储介质
WO2023023921A1 (en) * 2021-08-24 2023-03-02 Qualcomm Incorporated Antenna configuration switching for uplink transmission
CN116419357A (zh) * 2021-12-31 2023-07-11 中兴通讯股份有限公司 一种减少wifi耗电的方法、装置及计算机可读存储介质

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CN103347293A (zh) * 2013-07-11 2013-10-09 北京大学 一种移动通信基站系统中天线自适应节能方法
CN106231662A (zh) * 2016-09-30 2016-12-14 维沃移动通信有限公司 一种终端天线的切换控制方法及终端
US10070339B2 (en) * 2015-06-05 2018-09-04 Apple Inc. Method and apparatus for MIMO WLAN power optimization

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CN103888178B (zh) 2014-04-09 2017-01-25 中国矿业大学(北京) 一种多模式矿井移动通信系统
US20150365890A1 (en) 2014-06-16 2015-12-17 Telefonaktiebolaget L M Ericsson (Publ) System And Method For Reducing Power Consumption By A Network Node
US20150365889A1 (en) * 2014-06-16 2015-12-17 Telefonaktiebolaget L M Ericsson (Publ) System and Method Employing Resource Sharing to Reduce Power Consumption by a Network Node
EP3565300B1 (en) * 2017-01-13 2021-08-11 Huawei Technologies Co., Ltd. Method, device and system for high-speed data transmission degrading

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CN101834644A (zh) * 2010-02-04 2010-09-15 华为终端有限公司 一种无线终端的辅天线状态控制方法及无线终端
CN103347293A (zh) * 2013-07-11 2013-10-09 北京大学 一种移动通信基站系统中天线自适应节能方法
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WO2023024815A1 (zh) * 2021-08-23 2023-03-02 Oppo广东移动通信有限公司 无线网络通信方法及相关装置

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WO2020118729A1 (zh) 2020-06-18
US20220060993A1 (en) 2022-02-24
EP3883301A4 (en) 2022-03-16
EP3883301A1 (en) 2021-09-22
US11882521B2 (en) 2024-01-23

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