CN105900478A - 无线网络覆盖增强的方法、装置和*** - Google Patents

无线网络覆盖增强的方法、装置和*** Download PDF

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CN105900478A
CN105900478A CN201480032414.0A CN201480032414A CN105900478A CN 105900478 A CN105900478 A CN 105900478A CN 201480032414 A CN201480032414 A CN 201480032414A CN 105900478 A CN105900478 A CN 105900478A
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terminal
signal
coverage
coverage level
downlink
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CN105900478B (zh
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肖洁华
龚政委
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/18—Network planning tools
    • H04W16/20—Network planning tools for indoor coverage or short range network deployment
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • H04W28/04—Error control
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/16—Arrangements for broadcast or for distribution of identical information repeatedly
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
    • H04L1/0021—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach in which the algorithm uses adaptive thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明提供一种无线网络覆盖增强的方法、装置和***。该方法包括：终端接收网络设备发送的下行信号；所述终端根据所述下行信号，确定所述终端所处的第一覆盖等级；所述终端根据所述第一覆盖等级，确定上行通信参数；所述终端根据所述上行通信参数，向所述网络设备发送上行信号。本发明实施例的方法，提升了上行信号成功接收的概率，从而无需网络设备向终端发送NACK的次数，节省了终端与网络设备之间的空口开销，缩短了终端进行覆盖增强的周期，从而减小终端的耗电。此外，采用本发明实施例提供的方法，能够及时有效地调整上行通信参数，使得终端能够及时有效地进行覆盖增强调整，提高了覆盖增强的执行效率，从而提升上行通信的性能。

Description

PCT国内申请，说明书已公开。

Claims (31)

  1. PCT国内申请，权利要求书已公开。
CN201480032414.0A 2014-11-07 2014-11-07 无线网络覆盖增强的方法、装置和*** Active CN105900478B (zh)

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PCT/CN2014/090619 WO2016070423A1 (zh) 2014-11-07 2014-11-07 无线网络覆盖增强的方法、装置和***

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US (1) US10524135B2 (zh)
EP (1) EP3217714B1 (zh)
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CN109643181A (zh) * 2016-08-31 2019-04-16 华为技术有限公司 一种基于压力触控的通信增强方法
CN109845359A (zh) * 2016-10-11 2019-06-04 华为技术有限公司 传输信息的方法和设备
WO2019218803A1 (zh) * 2018-05-17 2019-11-21 ***通信有限公司研究院 信息上报方法、数据传输方法、用户设备及网络侧设备
US11902809B2 (en) 2018-05-17 2024-02-13 China Mobile Communication Co., Ltd Research Institute Information reporting method, data transmission method, user equipment and network side device

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CN109643181A (zh) * 2016-08-31 2019-04-16 华为技术有限公司 一种基于压力触控的通信增强方法
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CN108934023B (zh) * 2017-05-26 2022-03-11 中兴通讯股份有限公司 一种覆盖等级的确定、基站及终端
WO2019218803A1 (zh) * 2018-05-17 2019-11-21 ***通信有限公司研究院 信息上报方法、数据传输方法、用户设备及网络侧设备
US11902809B2 (en) 2018-05-17 2024-02-13 China Mobile Communication Co., Ltd Research Institute Information reporting method, data transmission method, user equipment and network side device

Also Published As

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EP3217714B1 (en) 2019-09-25
US10524135B2 (en) 2019-12-31
EP3217714A4 (en) 2017-11-08
EP3217714A1 (en) 2017-09-13
US20170245158A1 (en) 2017-08-24
JP6508662B2 (ja) 2019-05-08
CN105900478B (zh) 2019-05-17
WO2016070423A1 (zh) 2016-05-12
JP2017537572A (ja) 2017-12-14

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