MX2020005215A - Procedimiento de transmisión de señal, dispositivo terminal y dispositivo de red. - Google Patents

Procedimiento de transmisión de señal, dispositivo terminal y dispositivo de red.

Info

Publication number
MX2020005215A
MX2020005215A MX2020005215A MX2020005215A MX2020005215A MX 2020005215 A MX2020005215 A MX 2020005215A MX 2020005215 A MX2020005215 A MX 2020005215A MX 2020005215 A MX2020005215 A MX 2020005215A MX 2020005215 A MX2020005215 A MX 2020005215A
Authority
MX
Mexico
Prior art keywords
terminal device
network device
target uplink
uplink signal
transmission method
Prior art date
Application number
MX2020005215A
Other languages
English (en)
Inventor
Zhihua Shi
Wenhong Chen
Original Assignee
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
Publication of MX2020005215A publication Critical patent/MX2020005215A/es

Links

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
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop 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
    • 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
    • H04W52/06—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
    • H04W52/24—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

Landscapes

  • 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

En las realizaciones de la presente solicitud se desvelan un procedimiento de transmisión de señal, un dispositivo terminal y un dispositivo de red. El procedimiento comprende: un dispositivo terminal que determina información de indicación de recursos de señal de referencia de información de estado de canal (CSI-RS) que corresponde a una señal de enlace ascendente objetivo; determinando el dispositivo terminal un parámetro de control de potencia de la señal de enlace ascendente objetivo de acuerdo con la información de indicación de recursos de CSI-RS; determinando el dispositivo terminal una potencia de envío de la señal de enlace ascendente objetivo de acuerdo con el parámetro de control de potencia; y enviando el dispositivo terminal la señal de enlace ascendente objetivo al dispositivo de red de acuerdo con la potencia de envío. El procedimiento, dispositivo terminal y dispositivo de red en las realizaciones de la presente solicitud ayudan a mejorar la precisión de control de potencia, mejorando de este modo el rendimiento de transmisión de un sistema.
MX2020005215A 2017-11-23 2017-11-23 Procedimiento de transmisión de señal, dispositivo terminal y dispositivo de red. MX2020005215A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Publications (1)

Publication Number Publication Date
MX2020005215A true MX2020005215A (es) 2020-08-20

Family

ID=66631275

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020005215A MX2020005215A (es) 2017-11-23 2017-11-23 Procedimiento de transmisión de señal, dispositivo terminal y dispositivo de red.

Country Status (14)

Country Link
US (3) US10945218B2 (es)
EP (3) EP3965481B1 (es)
JP (1) JP6999811B2 (es)
KR (1) KR102356351B1 (es)
CN (2) CN111542105B (es)
AU (2) AU2017440897B2 (es)
BR (1) BR112020010070A2 (es)
CA (1) CA3083010A1 (es)
ES (1) ES2899626T3 (es)
FI (1) FI3965481T3 (es)
MX (1) MX2020005215A (es)
RU (1) RU2738221C1 (es)
SG (1) SG11202004644QA (es)
WO (1) WO2019100296A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101785712B1 (ko) * 2009-10-23 2017-10-17 한국전자통신연구원 무선랜 시스템에서 송신 출력 제어 방법 및 장치
CN112867121B (zh) * 2018-01-12 2022-06-10 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
WO2021159453A1 (zh) * 2020-02-14 2021-08-19 华为技术有限公司 一种信息发送方法、信息接收方法和装置
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
EP4228340A1 (en) * 2020-10-06 2023-08-16 LG Electronics Inc. Power control method and device
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
WO2023050213A1 (zh) * 2021-09-29 2023-04-06 北京小米移动软件有限公司 通信方法、装置及存储介质
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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KR101830738B1 (ko) * 2011-02-22 2018-04-04 엘지전자 주식회사 무선 통신 시스템에서 단말의 상향링크 송신 전력 제어 방법 및 이를 위한 장치
EP2721881A1 (en) * 2011-06-17 2014-04-23 Telefonaktiebolaget LM Ericsson (PUBL) A wireless device, a network node and methods therein
CN102958147B (zh) * 2011-08-18 2016-08-24 华为技术有限公司 上行功率控制的方法、用户设备和基站
EP2566079B1 (en) * 2011-08-31 2013-10-02 Alcatel Lucent Method for coordinating at least one first transmission from a single-point transmitter to a single-point receiver and at least one second transmission from a multipoint transmitter or to a multipoint receiver in a radio communication system, and mobile station thereof
WO2013141505A1 (ko) * 2012-03-17 2013-09-26 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호의 송신 전력을 제어하는 방법 및 이를 위한 장치
WO2014205630A1 (zh) * 2013-06-24 2014-12-31 华为技术有限公司 无线通信方法、装置及***
JP6253071B2 (ja) 2014-05-30 2017-12-27 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． Ｄ２ｄ通信での送信電力制御方法およびデバイス
US11134452B2 (en) * 2017-10-02 2021-09-28 Lenovo (Singapore) Pte. Ltd. Uplink power control
CN112673681A (zh) * 2018-10-11 2021-04-16 联想（新加坡）私人有限公司 确定波束故障恢复后使用的物理上行链路信道功率控制参数值的方法和装置

Also Published As

Publication number Publication date
US11432245B2 (en) 2022-08-30
US20210153135A1 (en) 2021-05-20
KR102356351B1 (ko) 2022-02-08
US11758485B2 (en) 2023-09-12
CN111542105B (zh) 2022-07-19
RU2738221C1 (ru) 2020-12-09
AU2017440897B2 (en) 2021-05-27
WO2019100296A1 (zh) 2019-05-31
CN111201815A (zh) 2020-05-26
CN111542105A (zh) 2020-08-14
EP4366400A2 (en) 2024-05-08
KR20200071114A (ko) 2020-06-18
US10945218B2 (en) 2021-03-09
JP6999811B2 (ja) 2022-01-19
SG11202004644QA (en) 2020-06-29
EP3965481A1 (en) 2022-03-09
EP3709720A4 (en) 2020-10-28
US20200280929A1 (en) 2020-09-03
AU2017440897A1 (en) 2020-06-04
AU2021209147A1 (en) 2021-08-19
EP3709720A1 (en) 2020-09-16
FI3965481T3 (fi) 2024-05-16
ES2899626T3 (es) 2022-03-14
BR112020010070A2 (pt) 2020-11-03
CA3083010A1 (en) 2019-05-31
AU2021209147B2 (en) 2022-04-28
US20220369236A1 (en) 2022-11-17
JP2021503854A (ja) 2021-02-12
EP3965481B1 (en) 2024-03-20
EP3709720B1 (en) 2021-10-06

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