CN111466140A - 一种参数调整方法及相关设备 - Google Patents

一种参数调整方法及相关设备 Download PDF

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Publication number
CN111466140A
CN111466140A CN201780097694.7A CN201780097694A CN111466140A CN 111466140 A CN111466140 A CN 111466140A CN 201780097694 A CN201780097694 A CN 201780097694A CN 111466140 A CN111466140 A CN 111466140A
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China
Prior art keywords
terminal
parameter
power
access network
network device
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CN201780097694.7A
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English (en)
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CN111466140B (zh
Inventor
郑小金
伏玉笋
周勋
沈思多
郭子钰
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/283—Power depending on the position of the mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • H04L5/10—Channels characterised by the type of signal the signals being represented by different frequencies with dynamo-electric generation of carriers; with mechanical filters or demodulators
    • 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
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
    • 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
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment

Abstract

本申请提供一种参数调整方法及相关设备，其中方法包括：监测小区的频率参数；若监测到该小区的频率参数增大，则确定第一终端与该接入网设备之间的位置关系，该第一终端为驻留在该小区的终端；根据该第一终端与该接入网设备之间的位置关系，对该第一终端的目标功率参数进行调整，以使射频拉远单元的功率不超过预设功率，该目标功率参数为除小区参考信号的功率之外的功率参数，通过上述方法可以在RRU功率一定的情况下保证小区的覆盖范围。

Description

PCT国内申请，说明书已公开。

Claims (17)

  1. PCT国内申请，权利要求书已公开。
CN201780097694.7A 2017-12-25 2017-12-25 一种参数调整方法及相关设备 Active CN111466140B (zh)

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PCT/CN2017/118315 WO2019126948A1 (zh) 2017-12-25 2017-12-25 一种参数调整方法及相关设备

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CN111466140A true CN111466140A (zh) 2020-07-28
CN111466140B CN111466140B (zh) 2021-12-03

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US (1) US11395241B2 (zh)
EP (1) EP3709721A4 (zh)
CN (1) CN111466140B (zh)
WO (1) WO2019126948A1 (zh)

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CN112333697A (zh) * 2020-10-28 2021-02-05 武汉虹旭信息技术有限责任公司 Lte中物理下行共享信道的解码方法及装置

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* Cited by examiner, † Cited by third party
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CN112333697B (zh) * 2020-10-28 2022-07-15 武汉虹旭信息技术有限责任公司 Lte中物理下行共享信道的解码方法及装置

Also Published As

Publication number Publication date
EP3709721A1 (en) 2020-09-16
EP3709721A4 (en) 2020-11-11
US11395241B2 (en) 2022-07-19
CN111466140B (zh) 2021-12-03
WO2019126948A1 (zh) 2019-07-04
US20200322902A1 (en) 2020-10-08

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