CN107079394A - 一种数据传输的方法及装置 - Google Patents

一种数据传输的方法及装置 Download PDF

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Publication number
CN107079394A
CN107079394A CN201580028555.XA CN201580028555A CN107079394A CN 107079394 A CN107079394 A CN 107079394A CN 201580028555 A CN201580028555 A CN 201580028555A CN 107079394 A CN107079394 A CN 107079394A
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China
Prior art keywords
mme
downlink data
sent
sgw
caching
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CN201580028555.XA
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CN107079394B (zh
Inventor
邓强
张万强
黄正磊
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201910172123.6A priority Critical patent/CN109982299B/zh
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Classifications

    • 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
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • 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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • H04W28/14—Flow control between communication endpoints using intermediate storage
    • 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
    • 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
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/14—Backbone network devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway arrangements
    • 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)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明实施例所提供的数据传输的方法包括：移动性管理实体MME确定用户设备UE从不可达状态变更为可达状态；所述MME向服务网关SGW发送请求消息；所述MME接收所述SGW发送的下行数据；所述MME将所述下行数据发送给所述UE。这样，当UE变更下行数据可达状态时，MME才向SGW请求发送下行数据，再由MME将下行数据发送给UE，避免了UE处于不可达状态时，下行数据下发至UE而造成的下行数据的丢失，提高了传输的实时准确性。

Description

PCT国内申请，说明书已公开。

Claims (40)

  1. PCT国内申请，权利要求书已公开。
CN201580028555.XA 2015-10-28 2015-10-28 一种数据传输的方法及装置 Active CN107079394B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910172123.6A CN109982299B (zh) 2015-10-28 2015-10-28 一种数据传输的方法及装置

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Application Number Priority Date Filing Date Title
PCT/CN2015/093025 WO2017070857A1 (zh) 2015-10-28 2015-10-28 一种数据传输的方法及装置

Related Child Applications (1)

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EP (1) EP3361788B1 (zh)
JP (1) JP6518010B2 (zh)
KR (1) KR102035077B1 (zh)
CN (2) CN107079394B (zh)
WO (1) WO2017070857A1 (zh)

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CN110831209A (zh) * 2018-08-09 2020-02-21 中国电信股份有限公司 下行报文发送方法和装置、业务平台及通信系统

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Also Published As

Publication number Publication date
CN109982299B (zh) 2020-08-21
JP6518010B2 (ja) 2019-05-22
US20180249414A1 (en) 2018-08-30
US20200260383A1 (en) 2020-08-13
WO2017070857A1 (zh) 2017-05-04
EP3361788A1 (en) 2018-08-15
JP2018536331A (ja) 2018-12-06
US10674448B2 (en) 2020-06-02
KR102035077B1 (ko) 2019-10-23
EP3361788A4 (en) 2018-09-12
EP3361788B1 (en) 2020-03-11
KR20180061325A (ko) 2018-06-07
CN109982299A (zh) 2019-07-05
CN107079394B (zh) 2020-06-16
US11368909B2 (en) 2022-06-21
BR112018008224A2 (zh) 2018-10-23

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