CN107710846A - 数据传输的功率控制方法和装置 - Google Patents

数据传输的功率控制方法和装置 Download PDF

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Publication number
CN107710846A
CN107710846A CN201580081126.9A CN201580081126A CN107710846A CN 107710846 A CN107710846 A CN 107710846A CN 201580081126 A CN201580081126 A CN 201580081126A CN 107710846 A CN107710846 A CN 107710846A
Authority
CN
China
Prior art keywords
transmission unit
competition transmission
competition
resource
power control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201580081126.9A
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English (en)
Inventor
徐修强
刘亚林
陈雁
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.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN107710846A publication Critical patent/CN107710846A/zh
Pending legal-status Critical Current

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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
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • 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
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power 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
    • H04W52/04—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • 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
    • 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
    • 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

Landscapes

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

Abstract

本发明实施例提供了一种数据传输的功率控制方法和装置。该方法包括：确定第一竞争传输单元的配置信息，所述第一竞争传输单元的配置信息包括功率控制信息，其中，竞争传输单元为至少由时域、频域和码域组成的传输资源或为至少由时域、频域和码域组成的传输资源，所述第一竞争传输单元的功率控制信息用于控制终端设备使用所述第一竞争传输单元发送上行数据时所采用的功率；向终端发送所述第一竞争传输单元的配置信息。本发明实施例可以实现上行传输功率的可控，并且可以进一步通过控制上行传输的功率，来实现减少小区用户间干扰和邻区干扰。

Description

PCT国内申请，说明书已公开。

Claims (64)

  1. PCT国内申请，权利要求书已公开。
CN201580081126.9A 2015-06-23 2015-06-23 数据传输的功率控制方法和装置 Pending CN107710846A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/082018 WO2016205988A1 (zh) 2015-06-23 2015-06-23 数据传输的功率控制方法和装置

Publications (1)

Publication Number Publication Date
CN107710846A true CN107710846A (zh) 2018-02-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580081126.9A Pending CN107710846A (zh) 2015-06-23 2015-06-23 数据传输的功率控制方法和装置

Country Status (4)

Country Link
US (1) US20180124715A1 (zh)
EP (1) EP3301984A4 (zh)
CN (1) CN107710846A (zh)
WO (1) WO2016205988A1 (zh)

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CN111937470A (zh) * 2018-03-30 2020-11-13 株式会社Kt 用于传输上行数据信道的方法和设备
CN112237025A (zh) * 2018-06-15 2021-01-15 索尼公司 电子设备、通信方法和存储介质
CN112425234A (zh) * 2018-06-22 2021-02-26 高通股份有限公司 经同步上行链路免准许非正交多址传输设计
CN112514517A (zh) * 2018-08-10 2021-03-16 谷歌有限责任公司 用于noma异步传输中的上行链路控制信道的方法和装置

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EP3316638B1 (en) * 2015-07-17 2019-10-30 Huawei Technologies Co., Ltd. Method and apparatus for acquiring configuration information
EP3457789B1 (en) * 2016-05-12 2021-01-06 NTT DoCoMo, Inc. User terminal and wireless communication method
US10499342B2 (en) * 2016-07-05 2019-12-03 Lg Electronics Inc. Method of controlling transmit power of uplink channel in wireless communication system and apparatus therefor
US10652866B2 (en) 2017-03-20 2020-05-12 Huawei Technologies Co., Ltd. Systems and methods for supporting asynchronous uplink HARQ and multiple simultaneous transmissions
WO2018213802A1 (en) * 2017-05-18 2018-11-22 Intel IP Corporation Grantless uplink (gul) configuration
EP4221437A1 (en) 2018-02-13 2023-08-02 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Apparatus and method for performing vehicle to everything communication
US10834761B2 (en) * 2018-02-17 2020-11-10 Ofinno, Llc Cell uplink selection control
WO2020201106A2 (en) * 2019-03-29 2020-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Ue and first network node for handling power adjustments
WO2020242898A1 (en) 2019-05-26 2020-12-03 Genghiscomm Holdings, LLC Non-orthogonal multiple access

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CN102118189A (zh) * 2009-12-31 2011-07-06 华为技术有限公司 一种基于竞争资源的配置方法和装置
CN102714872A (zh) * 2010-01-11 2012-10-03 高通股份有限公司 用于无线通信系统中的基于竞争的上行链路接入的方法和装置
CN103069913A (zh) * 2010-08-19 2013-04-24 摩托罗拉移动有限责任公司 用于在无线网络中确定何时使用基于竞争的接入来发射数据的方法和装备
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111937470A (zh) * 2018-03-30 2020-11-13 株式会社Kt 用于传输上行数据信道的方法和设备
CN111937470B (zh) * 2018-03-30 2024-04-02 株式会社Kt 用于传输上行数据信道的方法和设备
CN112237025A (zh) * 2018-06-15 2021-01-15 索尼公司 电子设备、通信方法和存储介质
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CN112425234A (zh) * 2018-06-22 2021-02-26 高通股份有限公司 经同步上行链路免准许非正交多址传输设计
CN112425234B (zh) * 2018-06-22 2024-01-05 高通股份有限公司 经同步上行链路免准许非正交多址传输设计
CN112514517A (zh) * 2018-08-10 2021-03-16 谷歌有限责任公司 用于noma异步传输中的上行链路控制信道的方法和装置
CN112514517B (zh) * 2018-08-10 2024-06-04 谷歌有限责任公司 用于noma异步传输中的上行链路控制信道的方法和装置

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Publication number Publication date
US20180124715A1 (en) 2018-05-03
EP3301984A4 (en) 2018-06-20
WO2016205988A1 (zh) 2016-12-29
EP3301984A1 (en) 2018-04-04

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