CN111201815A - 传输信号的方法、终端设备和网络设备 - Google Patents

传输信号的方法、终端设备和网络设备 Download PDF

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Publication number
CN111201815A
CN111201815A CN201780095753.7A CN201780095753A CN111201815A CN 111201815 A CN111201815 A CN 111201815A CN 201780095753 A CN201780095753 A CN 201780095753A CN 111201815 A CN111201815 A CN 111201815A
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CN
China
Prior art keywords
csi
srs
power control
indication information
uplink signal
Prior art date
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Pending
Application number
CN201780095753.7A
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English (en)
Inventor
陈文洪
史志华
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Toyota Motor Corp
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202010423295.9A priority Critical patent/CN111542105B/zh
Publication of CN111201815A publication Critical patent/CN111201815A/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
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04W52/10—Open loop power control
    • 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
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • 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
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04W52/386—TPC being performed in particular situations centralized, e.g. when the radio network controller or equivalent takes part in the power control
    • 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
    • H04W88/02—Terminal devices
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)

Abstract

本申请实施例公开了一种传输信号的方法、终端设备和网络设备，该方法包括：终端设备确定与目标上行信号对应的信道状态信息‑参考信号CSI‑RS资源指示信息；该终端设备根据该CSI‑RS资源指示信息，确定该目标上行信号的功率控制参数；该终端设备根据该功率控制参数，确定该目标上行信号的发送功率；该终端设备根据该发送功率，向网络设备发送该目标上行信号。本申请实施例的方法、终端设备和网络设备，有利于提高功率控制的准确性，从而能够提高系统传输的性能。

Description

PCT国内申请，说明书已公开。

Claims (60)

  1. PCT国内申请，权利要求书已公开。
CN201780095753.7A 2017-11-23 2017-11-23 传输信号的方法、终端设备和网络设备 Pending CN111201815A (zh)

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PCT/CN2017/112718 WO2019100296A1 (zh) 2017-11-23 2017-11-23 传输信号的方法、终端设备和网络设备

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US (3) US10945218B2 (zh)
EP (3) EP4366400A3 (zh)
JP (1) JP6999811B2 (zh)
KR (1) KR102356351B1 (zh)
CN (2) CN111542105B (zh)
AU (2) AU2017440897B2 (zh)
BR (1) BR112020010070A2 (zh)
CA (1) CA3083010A1 (zh)
ES (2) ES2899626T3 (zh)
FI (1) FI3965481T3 (zh)
MX (1) MX2020005215A (zh)
RU (1) RU2738221C1 (zh)
SG (1) SG11202004644QA (zh)
WO (1) WO2019100296A1 (zh)

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CN113972938A (zh) * 2020-07-24 2022-01-25 华为技术有限公司 一种通信方法及装置
CN116235566A (zh) * 2020-09-30 2023-06-06 华为技术有限公司 一种上行功率控制方法及设备

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CN110035484A (zh) * 2018-01-12 2019-07-19 中兴通讯股份有限公司 一种功率控制方法、第一通信节点和第二通信节点
CN110475330B (zh) * 2018-05-11 2021-05-25 电信科学技术研究院有限公司 一种上行功率控制方法、终端及网络设备
CN113556220A (zh) * 2018-10-18 2021-10-26 华为技术有限公司 信息接收、发送方法及装置
US11576060B2 (en) 2019-05-30 2023-02-07 Qualcomm Incorporated Maximum number of path loss or uplink spatial transmit beam reference signals for downlink or uplink positioning reference signals
CN111800861A (zh) * 2019-07-12 2020-10-20 维沃移动通信有限公司 功率控制方法及设备
CN113131980B (zh) * 2019-12-31 2022-06-10 维沃移动通信有限公司 信息上报、指示方法、终端设备和网络设备
EP4096185A4 (en) * 2020-02-14 2023-05-10 Huawei Technologies Co., Ltd. INFORMATION TRANSMITTING METHOD AND DEVICE AND INFORMATION RECEIVING METHOD AND DEVICE
KR20230079070A (ko) * 2020-10-06 2023-06-05 엘지전자 주식회사 전력 제어 방법 및 장치
CN115623500A (zh) * 2021-07-12 2023-01-17 中兴通讯股份有限公司 功率控制方法、装置、网络节点、终端及存储介质
CN116195325A (zh) * 2021-09-29 2023-05-30 北京小米移动软件有限公司 通信方法、装置及存储介质
CN114245391A (zh) * 2021-11-26 2022-03-25 中国信息通信研究院 一种无线通信信息传送方法和设备
CN117676873A (zh) * 2022-08-11 2024-03-08 华为技术有限公司 上行资源指示方法及通信装置

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CN113972938A (zh) * 2020-07-24 2022-01-25 华为技术有限公司 一种通信方法及装置
CN113972938B (zh) * 2020-07-24 2023-08-22 华为技术有限公司 一种通信方法及装置
CN116235566A (zh) * 2020-09-30 2023-06-06 华为技术有限公司 一种上行功率控制方法及设备

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EP4366400A3 (en) 2024-07-24
EP3965481A1 (en) 2022-03-09
SG11202004644QA (en) 2020-06-29
US11432245B2 (en) 2022-08-30
US11758485B2 (en) 2023-09-12
RU2738221C1 (ru) 2020-12-09
EP3709720A1 (en) 2020-09-16
MX2020005215A (es) 2020-08-20
AU2021209147A1 (en) 2021-08-19
US20220369236A1 (en) 2022-11-17
EP4366400A2 (en) 2024-05-08
US20210153135A1 (en) 2021-05-20
CN111542105B (zh) 2022-07-19
CN111542105A (zh) 2020-08-14
BR112020010070A2 (pt) 2020-11-03
FI3965481T3 (fi) 2024-05-16
ES2899626T3 (es) 2022-03-14
CA3083010A1 (en) 2019-05-31
EP3709720A4 (en) 2020-10-28
ES2978138T3 (es) 2024-09-05
EP3965481B1 (en) 2024-03-20
US20200280929A1 (en) 2020-09-03
AU2017440897B2 (en) 2021-05-27
AU2017440897A1 (en) 2020-06-04
AU2021209147B2 (en) 2022-04-28
JP2021503854A (ja) 2021-02-12
JP6999811B2 (ja) 2022-01-19
KR20200071114A (ko) 2020-06-18
US10945218B2 (en) 2021-03-09
WO2019100296A1 (zh) 2019-05-31
KR102356351B1 (ko) 2022-02-08
EP3709720B1 (en) 2021-10-06

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