CN110612750A - 无线通信方法和设备 - Google Patents

无线通信方法和设备 Download PDF

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Publication number
CN110612750A
CN110612750A CN201780090550.9A CN201780090550A CN110612750A CN 110612750 A CN110612750 A CN 110612750A CN 201780090550 A CN201780090550 A CN 201780090550A CN 110612750 A CN110612750 A CN 110612750A
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CN
China
Prior art keywords
srs
path loss
loss value
signal
srs resource
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
CN201780090550.9A
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English (en)
Inventor
陈文洪
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.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp 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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201911303120.8A priority Critical patent/CN111132294B/zh
Publication of CN110612750A publication Critical patent/CN110612750A/zh
Pending legal-status Critical Current

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    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • 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
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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
    • 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
    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

本申请实施例提供了一种无线通信方法和设备，能够对SRS进行合理的功控。该方法包括：根据探测参考信号SRS资源组对应的第一上行信号、第一下行信号、第一波束或第一波束对，为所述SRS资源组中的SRS资源，确定目标路损值；根据所述目标路损值，为所述SRS资源组中的SRS资源，确定目标发送功率；按照所述目标发送功率，在所述SRS资源组中的SRS资源上，向网络设备发送SRS。

Description

PCT国内申请，说明书已公开。

Claims (38)

  1. PCT国内申请，权利要求书已公开。
CN201780090550.9A 2017-05-27 2017-05-27 无线通信方法和设备 Pending CN110612750A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911303120.8A CN111132294B (zh) 2017-05-27 2017-05-27 无线通信方法和设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/086305 WO2018218415A1 (zh) 2017-05-27 2017-05-27 无线通信方法和设备

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201911303120.8A Division CN111132294B (zh) 2017-05-27 2017-05-27 无线通信方法和设备

Publications (1)

Publication Number Publication Date
CN110612750A true CN110612750A (zh) 2019-12-24

Family

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CN201911303120.8A Active CN111132294B (zh) 2017-05-27 2017-05-27 无线通信方法和设备

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Country Status (15)

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US (2) US11140638B2 (zh)
EP (1) EP3637873A4 (zh)
JP (1) JP7091370B2 (zh)
KR (3) KR102331610B1 (zh)
CN (2) CN110612750A (zh)
AU (1) AU2017416807B2 (zh)
BR (1) BR112019024799A2 (zh)
CA (1) CA3064628C (zh)
IL (1) IL270621B2 (zh)
MX (1) MX2019014152A (zh)
PH (1) PH12019502632A1 (zh)
RU (1) RU2735860C1 (zh)
TW (1) TWI771413B (zh)
WO (1) WO2018218415A1 (zh)
ZA (1) ZA201908317B (zh)

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WO2019032855A1 (en) * 2017-08-11 2019-02-14 Intel IP Corporation CONTROL SIGNALING FOR SURFACE REFERENCE SIGNAL (SRS)
CN108111278B (zh) 2017-08-11 2020-09-18 中兴通讯股份有限公司 信息上报方法及装置、信息传输的方法及装置
US11259252B2 (en) 2018-07-20 2022-02-22 Qualcomm Incorporated Power control design for non-orthogonal multiple access
CN110913483B (zh) * 2018-09-18 2022-06-21 上海朗帛通信技术有限公司 一种被用于无线通信节点中的方法和装置
CN111464273B (zh) * 2019-01-18 2023-01-13 中国移动通信有限公司研究院 基于码本传输的探测参考信号资源的指示方法及设备
EP3925316A4 (en) * 2019-02-15 2022-03-16 ZTE Corporation INDICATION OF POWER CONTROL PARAMETERS
CN111867029B (zh) * 2019-04-29 2023-05-05 中国移动通信有限公司研究院 上行开环功率控制方法及装置、通信设备
US10856236B1 (en) * 2019-05-20 2020-12-01 Qualcomm Incorporated Fallback procedures when the path loss or spatial transmit quasi-collocation (QCL) reference from neighboring cells is failing for sounding reference signals (SRS) for positioning
CN112491515A (zh) * 2019-09-12 2021-03-12 上海华为技术有限公司 一种探测参考信号传输的方法、相关设备以及存储介质
EP3840450B1 (en) * 2019-12-20 2022-12-14 Commissariat à l'énergie atomique et aux énergies alternatives Joint beam selection and resource partitioning in a mm-wave network
CN115643134A (zh) * 2021-07-18 2023-01-24 上海推络通信科技合伙企业(有限合伙) 一种被用于无线通信的节点中的方法和装置

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CN115150026B (zh) * 2021-03-31 2024-04-16 维沃移动通信有限公司 信息上报方法、装置及终端

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US20210007060A1 (en) 2021-01-07
KR20210147089A (ko) 2021-12-06
KR20200009014A (ko) 2020-01-29
AU2017416807A1 (en) 2019-12-12
CN111132294B (zh) 2021-03-09
CA3064628C (en) 2022-05-24
TWI771413B (zh) 2022-07-21
CN111132294A (zh) 2020-05-08
RU2735860C1 (ru) 2020-11-09
WO2018218415A1 (zh) 2018-12-06
IL270621B2 (en) 2023-09-01
PH12019502632A1 (en) 2020-06-08
BR112019024799A2 (pt) 2020-06-09
ZA201908317B (en) 2021-04-28
JP7091370B2 (ja) 2022-06-27
KR102423365B1 (ko) 2022-07-21
KR102331610B1 (ko) 2021-12-01
US20220015042A1 (en) 2022-01-13
US11140638B2 (en) 2021-10-05
US11805487B2 (en) 2023-10-31
MX2019014152A (es) 2020-02-07
KR20220103207A (ko) 2022-07-21
IL270621B1 (en) 2023-05-01
IL270621A (zh) 2019-12-31
EP3637873A1 (en) 2020-04-15
TW201902270A (zh) 2019-01-01
AU2017416807B2 (en) 2022-09-08
CA3064628A1 (en) 2018-12-06
EP3637873A4 (en) 2020-05-20
JP2020522160A (ja) 2020-07-27

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