RU2019139249A - Способ и устройство для передачи и приема восходящей линии связи в системе беспроводной связи - Google Patents

Способ и устройство для передачи и приема восходящей линии связи в системе беспроводной связи Download PDF

Info

Publication number
RU2019139249A
RU2019139249A RU2019139249A RU2019139249A RU2019139249A RU 2019139249 A RU2019139249 A RU 2019139249A RU 2019139249 A RU2019139249 A RU 2019139249A RU 2019139249 A RU2019139249 A RU 2019139249A RU 2019139249 A RU2019139249 A RU 2019139249A
Authority
RU
Russia
Prior art keywords
srs
power control
resource set
srs resource
resources
Prior art date
Application number
RU2019139249A
Other languages
English (en)
Other versions
RU2019139249A3 (ru
RU2762242C2 (ru
Inventor
Дзонгхиун ПАРК
Дзивон КАНГ
Кидзун КИМ
Ханбьюл СЕО
Дзоонкуи АХН
Original Assignee
ЭлДжи ЭЛЕКТРОНИКС ИНК.
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 ЭлДжи ЭЛЕКТРОНИКС ИНК. filed Critical ЭлДжи ЭЛЕКТРОНИКС ИНК.
Publication of RU2019139249A publication Critical patent/RU2019139249A/ru
Publication of RU2019139249A3 publication Critical patent/RU2019139249A3/ru
Application granted granted Critical
Publication of RU2762242C2 publication Critical patent/RU2762242C2/ru

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
    • H04W52/30—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
    • 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
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
    • 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
    • H04B7/06—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
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/003—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
    • H04W52/06—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
    • 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK

Landscapes

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

Claims (26)

1. Способ для выполнения передачи восходящей линии связи пользовательским оборудованием (UE) в системе беспроводной связи, содержащий:
прием, от базовой станции, информации конфигурации опорного сигнала зондирования (SRS), относящейся к ресурсам SRS для UE;
определение, среди ресурсов SRS, множества наборов ресурсов SRS, каждый из которых содержит множество ресурсов SRS;
определение, для каждого набора ресурсов SRS среди множества наборов ресурсов SRS, информации относительно управления мощностью SRS, подлежащего применению для всех из множества ресурсов SRS в наборе ресурсов SRS;
определение SRS, подлежащего передаче на базовую станцию, причем SRS включен в первый набор ресурсов SRS среди множества наборов ресурсов SRS;
определение первой мощности передачи для SRS на основе информации относительно управления мощностью SRS, которое ассоциировано с первым набором ресурсов SRS, который включает в себя SRS; и
передачу SRS на базовую станцию с использованием первой мощности передачи.
2. Способ по п. 1, причем информация относительно управления мощностью SRS, подлежащего применению для всех из множества ресурсов SRS в наборе ресурсов SRS, содержит набор параметров для управления мощностью SRS каждого набора ресурсов SRS.
3. Способ по п. 1, причем информация относительно управления мощностью SRS, подлежащего применению для всех из множества ресурсов SRS в наборе ресурсов SRS, относится к оценке потерь на трассе нисходящей линии связи для канала нисходящей линии связи.
4. Способ по п. 3, причем оценка потерь на трассе нисходящей линии связи для канала нисходящей линии связи определяется посредством UE на основе опорного сигнала нисходящей линии связи, который содержит блок сигнала синхронизации (SSB) и опорный сигнал информации о состоянии канала (CSI-RS).
5. Способ по п. 4, причем опорный сигнал нисходящей линии связи определяется посредством управляющего элемента управления доступом к среде (MAC-CE), который передается базовой станцией.
6. Способ по п. 1, причем информация относительно управления мощностью SRS, подлежащего применению для всех из множества ресурсов SRS в наборе ресурсов SRS, содержит информацию относительно процесса управления мощностью SRS, в соответствии с которым должно выполняться управление мощностью SRS.
7. Пользовательское оборудование (UE), сконфигурированное, чтобы выполнять передачу восходящей линии связи в системе беспроводной связи, причем UE содержит:
приемопередатчик;
по меньшей мере один процессор и
по меньшей мере одну компьютерную память, операционно соединяемую с по меньшей мере одним процессором и хранящую инструкции, которые, при исполнении, побуждают по меньшей мере один процессор выполнять операции, содержащие:
прием, от базовой станции, информации конфигурации опорного сигнала зондирования (SRS), относящейся к ресурсам SRS для UE;
определение, для каждого набора ресурсов SRS среди множества наборов ресурсов SRS, информации относительно управления мощностью SRS, подлежащего применению для всех из множества ресурсов SRS в наборе ресурсов SRS;
определение SRS, подлежащего передаче на базовую станцию, причем SRS включен в первый набор ресурсов SRS среди множества наборов ресурсов SRS;
определение первой мощности передачи для SRS на основе информации относительно управления мощностью SRS, которое ассоциировано с первым набором ресурсов SRS, который включает в себя SRS; и
передачу, на базовую станцию посредством приемопередатчика, SRS с использованием первой мощности передачи.
8. UE по п. 7, причем информация относительно управления мощностью SRS, подлежащего применению для всех из множества ресурсов SRS в наборе ресурсов SRS, содержит набор параметров для управления мощностью SRS каждого набора ресурсов SRS.
9. UE по п. 7, причем информации относительно управления мощностью SRS, подлежащего применению для всех из множества ресурсов SRS в наборе ресурсов SRS, относится к оценке потерь на трассе нисходящей линии связи для канала нисходящей линии связи.
10. UE по п. 9, причем оценка потерь на трассе нисходящей линии связи для канала нисходящей линии связи определяется посредством UE на основе опорного сигнала нисходящей линии связи, который содержит блок сигнала синхронизации (SSB) и опорный сигнал информации о состоянии канала (CSI-RS).
11. UE по п. 10, причем опорный сигнал нисходящей линии связи определяется посредством управляющего элемента управления доступом к среде (MAC-CE), который передается базовой станцией.
12. UE по п. 7, причем информация относительно управления мощностью SRS, подлежащего применению для всех из множества ресурсов SRS в наборе ресурсов SRS, содержит информацию относительно процесса управления мощностью SRS, в соответствии с которым должно выполняться управление мощностью SRS.
RU2019139249A 2017-05-04 2018-05-04 Способ и устройство для передачи и приема восходящей линии связи в системе беспроводной связи RU2762242C2 (ru)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201762501706P 2017-05-04 2017-05-04
US62/501,706 2017-05-04
US201762520543P 2017-06-15 2017-06-15
US62/520,543 2017-06-15
US201762543976P 2017-08-11 2017-08-11
US62/543,976 2017-08-11
US201762597863P 2017-12-12 2017-12-12
US62/597,863 2017-12-12
PCT/KR2018/005225 WO2018203728A1 (ko) 2017-05-04 2018-05-04 무선 통신 시스템에서 상향링크 송수신 방법 및 이를 위한 장치

Publications (3)

Publication Number Publication Date
RU2019139249A true RU2019139249A (ru) 2021-06-04
RU2019139249A3 RU2019139249A3 (ru) 2021-08-02
RU2762242C2 RU2762242C2 (ru) 2021-12-16

Family

ID=64016544

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019139249A RU2762242C2 (ru) 2017-05-04 2018-05-04 Способ и устройство для передачи и приема восходящей линии связи в системе беспроводной связи

Country Status (10)

Country Link
US (5) US10708088B2 (ru)
EP (2) EP3930389B1 (ru)
JP (2) JP6968914B2 (ru)
KR (2) KR102453541B1 (ru)
CN (1) CN110710281B (ru)
AU (1) AU2018263238B2 (ru)
BR (1) BR112019015603A2 (ru)
RU (1) RU2762242C2 (ru)
SG (1) SG11201903386WA (ru)
WO (1) WO2018203728A1 (ru)

Families Citing this family (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170325174A1 (en) * 2016-05-09 2017-11-09 Ofinno Technologies, Llc Uplink transmission power control in a wireless device and wireless network
US10574331B2 (en) * 2016-05-10 2020-02-25 Nokia Technologies Oy Antenna co-location and receiver assumptions
US10638484B2 (en) * 2016-07-21 2020-04-28 Lg Electronics Inc. Method for transmitting or receiving downlink control information in wireless communication system and device therefor
CN108282882B (zh) * 2017-01-06 2021-06-22 华为技术有限公司 信息传输方法、终端设备及接入网设备
JP7310947B2 (ja) * 2017-04-27 2023-07-19 株式会社三洋物産 遊技機
JP7272480B2 (ja) * 2017-04-27 2023-05-12 株式会社三洋物産 遊技機
JP7260013B2 (ja) * 2017-04-27 2023-04-18 株式会社三洋物産 遊技機
JP7310952B2 (ja) * 2017-04-27 2023-07-19 株式会社三洋物産 遊技機
JP7310945B2 (ja) * 2017-04-27 2023-07-19 株式会社三洋物産 遊技機
JP7260009B2 (ja) * 2017-04-27 2023-04-18 株式会社三洋物産 遊技機
JP7260021B2 (ja) * 2017-04-27 2023-04-18 株式会社三洋物産 遊技機
CN108809561B (zh) * 2017-04-28 2020-11-03 维沃移动通信有限公司 一种同步信号块的传输方法、网络设备及用户设备
JP2020109886A (ja) * 2017-04-28 2020-07-16 シャープ株式会社 端末装置および方法
JP6968914B2 (ja) 2017-05-04 2021-11-17 エルジー エレクトロニクス インコーポレイティドLg Electronics Inc. 無線通信システムにおける端末のサウンディング方法及びこのための装置
US20180368188A1 (en) * 2017-06-15 2018-12-20 Sharp Laboratories Of America, Inc. User equipments, base stations and methods
CN109120355B (zh) * 2017-06-26 2024-01-02 华为技术有限公司 确定路径损耗的方法与装置
KR102317121B1 (ko) * 2017-06-29 2021-10-25 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 신호를 전송하는 방법, 단말 장치와 네트워크 장치
US11153826B2 (en) * 2017-08-10 2021-10-19 Qualcomm Incorporated Procedure-based uplink power control
JP2019050470A (ja) * 2017-09-08 2019-03-28 シャープ株式会社 基地局装置、端末装置、通信方法、および、集積回路
US11317353B2 (en) * 2017-09-11 2022-04-26 Telefonaktiebolaget Lm Ericsson (Publ) Beam indication for uplink power control
US10771214B2 (en) * 2017-09-11 2020-09-08 Apple Inc. System and method for uplink power contrl framework
CN111164906B (zh) * 2017-10-02 2022-10-18 联想（新加坡）私人有限公司 上行链路功率控制
WO2019069571A1 (ja) * 2017-10-06 2019-04-11 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 端末、基地局、送信方法及び受信方法
US11277757B2 (en) * 2017-10-06 2022-03-15 Panasonic Intellectual Property Corporation Of America Terminal, base station, transmission method, and reception method
US10602453B2 (en) * 2017-10-20 2020-03-24 Qualcomm Incorporated Uplink power control in wireless systems
US10764896B2 (en) * 2017-11-08 2020-09-01 Samsung Electronics Co., Ltd. Method and apparatus for beam management in the unlicensed spectrum
US10638507B2 (en) * 2017-11-16 2020-04-28 Sharp Kabushiki Kaisha User equipments, base stations and methods
CN111543108A (zh) * 2017-12-29 2020-08-14 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备
EP3731448B1 (en) * 2018-01-04 2023-06-07 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Power control method and terminal apparatus
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
BR112019021143A2 (pt) * 2018-01-19 2020-05-12 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Método de controle de potência, e dispositivo terminal
EP3753339B1 (en) 2018-02-16 2022-12-14 Lenovo (Singapore) Pte. Ltd. Method and apparatus having power control for grant-free uplink transmission
CN110474730A (zh) 2018-05-11 2019-11-19 中兴通讯股份有限公司 信道配置、功控方法和装置、用户设备、基站及存储介质
CN112335186B (zh) * 2018-06-22 2023-06-16 日本电气株式会社 波束管理
US11722274B2 (en) * 2018-07-11 2023-08-08 Beijing Xiaomi Mobile Software Co., Ltd. Method for transmitting reference signal, method for receiving reference signal, base station, and user equipment
US11196523B2 (en) * 2018-07-20 2021-12-07 Qualcomm Incorporated SRS resource configuration enhancements
CN109314931B (zh) * 2018-08-10 2021-09-03 北京小米移动软件有限公司 调整终端上行发射功率的方法、装置及存储介质
US11096186B2 (en) * 2018-09-11 2021-08-17 Qualcomm Incorporated Modulation and coding scheme table design for power efficiency
US11601889B2 (en) * 2018-09-12 2023-03-07 Qualcomm Incorporated Power control optimization for wireless communications
US10715238B2 (en) 2018-09-28 2020-07-14 At&T Intellectual Property I, L.P. Outcome based receiver beam tuning
WO2020104844A1 (en) * 2018-11-21 2020-05-28 Lenovo (Singapore) Pte. Ltd. Determining a power headroom report
US11115110B2 (en) * 2018-12-14 2021-09-07 Qualcomm Incorporated Default beam selection based on a subset of coresets
WO2020121528A1 (ja) * 2018-12-14 2020-06-18 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US11546859B2 (en) * 2018-12-17 2023-01-03 Qualcomm Incorporated Interference control for uplink transmission
CN111405663A (zh) * 2019-01-03 2020-07-10 索尼公司 用于无线通信的电子设备和方法、计算机可读存储介质
US20200221405A1 (en) * 2019-01-04 2020-07-09 Huawei Technologies Co., Ltd. Sounding reference signal for uplink-based multi-cell measurement
CN111491355B (zh) * 2019-01-29 2021-10-01 大唐移动通信设备有限公司 下行功率配置方法及装置
WO2020162735A1 (ko) * 2019-02-08 2020-08-13 엘지전자 주식회사 무선 통신 시스템에서 물리 샹항링크 공유 채널을 전송하는 방법 및 이를 위한 장치
KR20240055872A (ko) * 2019-02-13 2024-04-29 인터디지탈 패튼 홀딩스, 인크 Ul mimo 전체 tx 전력
US10856237B2 (en) * 2019-02-14 2020-12-01 Ofinno, Llc Power control with multiple panels in a radio system
CN111586855B (zh) 2019-02-15 2024-02-09 华为技术有限公司 信号传输的方法与装置
EP3697014A1 (en) 2019-02-16 2020-08-19 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Srs configuration and indication for codebook and non-codebook based ul transmissions in a network
US10966191B2 (en) 2019-03-26 2021-03-30 Ofinno, Llc Power control for mobility handover in a radio system
CN111757503A (zh) * 2019-03-28 2020-10-09 北京三星通信技术研究有限公司 一种资源确定方法和装置
US11265818B2 (en) * 2019-03-29 2022-03-01 FG Innovation Company Limited Method of closed-loop power control in multi-panel transmission and related device
US20220200752A1 (en) * 2019-04-09 2022-06-23 Ntt Docomo, Inc. User terminal and radio communication method
WO2020218900A1 (ko) * 2019-04-25 2020-10-29 엘지전자 주식회사 무선 통신 시스템에서 전력 정보를 보고하는 방법 및 이를 위한 장치
CN111867034B (zh) * 2019-04-30 2021-12-17 大唐移动通信设备有限公司 一种定位探测参考信号的配置方法、装置及设备
US11658781B2 (en) * 2019-05-03 2023-05-23 Qualcomm Incorporated Techniques for updating reference signals
CN114128168B (zh) * 2019-05-14 2024-01-23 株式会社Ntt都科摩 用户终端以及无线通信方法
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
US11864127B2 (en) * 2019-06-04 2024-01-02 Qualcomm Incorporated Methods and apparatus to facilitate automatic association of pathloss reference and spatial relations for fast uplink beam switching
KR102228549B1 (ko) * 2019-06-11 2021-03-16 엘지전자 주식회사 음성 인에이블 디바이스 선택 방법, 음성 인에이블 디바이스 선택 장치 및 이를 제어하는 지능형 컴퓨팅 디바이스
CN111642002B (zh) * 2019-06-18 2021-07-27 维沃移动通信有限公司 Srs功率控制方法、srs功率控制的配置方法及相关设备
JP7248795B2 (ja) * 2019-06-21 2023-03-29 株式会社Ｎｔｔドコモ 端末、無線通信方法、基地局及びシステム
CN112789925B (zh) * 2019-06-27 2023-06-02 Oppo广东移动通信有限公司 用于指示空间关系信息的方法和设备
EP3771258A1 (en) 2019-07-22 2021-01-27 Comcast Cable Communications, LLC Power control for wireless communications
US11490269B2 (en) * 2019-07-22 2022-11-01 Qualcomm Incorporated Techniques for beam sweep power control in wireless communication systems
EP3966960A4 (en) * 2019-08-14 2022-06-29 Samsung Electronics Co., Ltd. Communication method, and user equipment and network equipment performing the communication method
WO2021034049A1 (ko) * 2019-08-16 2021-02-25 엘지전자 주식회사 사운딩 참조 신호를 송신하는 방법 및 이를 위한 장치
US20220312342A1 (en) * 2019-08-16 2022-09-29 Lg Electronics Inc. Method for controlling transmission power of sounding reference signal (srs) by terminal in wireless communication system, and device therefor
US11419060B2 (en) * 2019-08-23 2022-08-16 Qualcomm Incorporated Uplink power control via MAC-CE messaging
WO2021038654A1 (ja) * 2019-08-23 2021-03-04 株式会社Ｎｔｔドコモ 端末及び無線通信方法
US11191031B2 (en) * 2019-09-15 2021-11-30 Qualcomm Incorporated Path-loss estimation using path-loss reference signal activation and deactivation
CN112636882B (zh) * 2019-09-24 2022-12-09 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
CN117858215A (zh) 2019-09-29 2024-04-09 苹果公司 上行链路空间关系指示和功率控制
US11601928B2 (en) * 2019-10-03 2023-03-07 Ofinno, Llc Beam management procedures in radio systems
US11252674B2 (en) * 2019-10-04 2022-02-15 Nokia Technologies Oy Methods and apparatuses for multi-panel power control
EP3864905A4 (en) * 2019-11-07 2022-04-27 Samsung Electronics Co., Ltd. METHOD AND APPARATUS FOR DYNAMICLY CONFIGURING CHANNEL LOSS MEASUREMENT IN A NEXT GENERATION MOBILE COMMUNICATION SYSTEM
EP3829076A3 (en) 2019-11-28 2021-08-04 Samsung Electronics Co., Ltd. Transmission power control of sounding reference signals in wireless communication system and device
US20230017292A1 (en) * 2020-01-03 2023-01-19 Lenovo (Beijing) Ltd. Media access control (mac) control element (ce) for configuring pathloss reference signal for sounding reference signal (srs)
CN111277395B (zh) * 2020-01-20 2022-10-25 北京紫光展锐通信技术有限公司 一种路损参考信号的确定方法及装置
WO2021160039A1 (en) * 2020-02-13 2021-08-19 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for measuring pathloss reference signal, terminal device, and computer readable medium
WO2021159498A1 (en) * 2020-02-14 2021-08-19 Nokia Shanghai Bell Co., Ltd. Power control of positioning reference signal
EP3879738A1 (en) * 2020-03-11 2021-09-15 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Methods and apparatuses for physical uplink shared channel for multi transmit-receive-point communications in a wireless communications network
CN115299160A (zh) * 2020-03-16 2022-11-04 Lg 电子株式会社 无线通信系统中发送或接收pusch的方法和设备
CN115380491A (zh) * 2020-04-08 2022-11-22 苹果公司 用于多载波波束选择和功率控制的开销减少
WO2021206521A1 (ko) * 2020-04-10 2021-10-14 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 지원하는 장치
KR20230002366A (ko) * 2020-04-17 2023-01-05 엘지전자 주식회사 무선 통신 시스템에서 상향링크 송수신 방법 및 장치
US20210337489A1 (en) * 2020-04-24 2021-10-28 Qualcomm Incorporated Synchronization signal block (ssb) in full-duplex
WO2021228201A1 (en) * 2020-05-13 2021-11-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Apparatus and method of wireless communication
CN115348605A (zh) * 2020-05-14 2022-11-15 大唐移动通信设备有限公司 一种信息处理方法、装置及终端
US11122525B1 (en) * 2020-06-24 2021-09-14 Charter Communications Operating, Llc Wireless channel access and power adjust access requests
US20220014344A1 (en) * 2020-07-10 2022-01-13 Qualcomm Incorporated Mobility reporting for full-duplex communication or simultaneous half-duplex communication with multiple transmit receive points
US20220014328A1 (en) * 2020-07-13 2022-01-13 Qualcomm Incorporated Multi-trp srs resource set
US20220030521A1 (en) * 2020-07-23 2022-01-27 Comcast Cable Communications, Llc Power Control in Wireless Communications
WO2022027217A1 (en) * 2020-08-04 2022-02-10 Qualcomm Incorporated Sounding reference signal triggering techniques
KR20230047448A (ko) * 2020-08-05 2023-04-07 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 전력 제어 상태들을 위한 프레임워크
CN112383329B (zh) * 2020-10-29 2022-02-08 杭州红岭通信息科技有限公司 一种基于zf算法的波束赋型优化方法
US20220225418A1 (en) * 2021-01-14 2022-07-14 Apple Inc. Wireless Networks Without Uplink Transmit Power Control
WO2022151354A1 (en) * 2021-01-15 2022-07-21 Nokia Shanghai Bell Co., Ltd. Network-assisted transmit power control mechanism for positioning srs in rrc inactive state
WO2022157937A1 (ja) * 2021-01-22 2022-07-28 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局
US20240114467A1 (en) * 2021-03-29 2024-04-04 Qualcomm Incorporated Power control indication using sounding reference signal resource indicators
US20220353038A1 (en) * 2021-04-30 2022-11-03 Qualcomm Incorporated Reference signal patterns for beam management
US11622288B2 (en) * 2021-06-03 2023-04-04 Qualcomm Incorporated Indicating blockage events as a cause for changes in rank information or channel quality information
US20220417868A1 (en) * 2021-06-24 2022-12-29 Mediatek Inc. Power control on repeaters
US11601890B2 (en) * 2021-07-07 2023-03-07 Qualcomm Incorporated Flexible uplink power control for aerial user equipments
CN117426125A (zh) * 2021-09-22 2024-01-19 Oppo广东移动通信有限公司 通信方法及装置
KR20230049389A (ko) * 2021-10-06 2023-04-13 삼성전자주식회사 무선 통신 시스템에서 사운딩 기준 신호 전송 방법 및 장치
US20230122075A1 (en) * 2021-10-20 2023-04-20 Qualcomm Incorporated Beam selection for higher uplink performance in view of exposure limits
WO2023097620A1 (zh) * 2021-12-02 2023-06-08 Oppo广东移动通信有限公司 一种通信方法、终端设备以及网络设备
CN116566562A (zh) * 2022-01-29 2023-08-08 中兴通讯股份有限公司 信号处理方法及其装置、存储介质、计算机程序产品
WO2023153828A1 (ko) * 2022-02-09 2023-08-17 엘지전자 주식회사 무선 통신 시스템에서 상향링크 송수신을 수행하는 방법 및 장치
KR102575361B1 (ko) * 2022-02-23 2023-09-07 주식회사 엘지유플러스 기지국 및 그 제어방법
WO2024045074A1 (zh) * 2022-08-31 2024-03-07 北京小米移动软件有限公司 闭环功率调节值确定方法、装置、设备及存储介质
CN116633409B (zh) * 2023-07-25 2023-10-31 深圳国人无线通信有限公司 Srs与pusch信号功率不匹配时选择tpmi/ri的方法和装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7986959B2 (en) * 2007-02-14 2011-07-26 Qualcomm Incorporated Preamble based uplink power control for LTE
KR20130032906A (ko) 2009-03-17 2013-04-02 인터디지탈 패튼 홀딩스, 인크 사운딩 레퍼런스 신호(ｓｒｓ) 전송의 전력 제어를 위한 방법 및 장치
JP5297240B2 (ja) * 2009-03-23 2013-09-25 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御装置及び送信電力制御方法
US8938247B2 (en) 2009-04-23 2015-01-20 Qualcomm Incorporated Sounding reference signal for coordinated multi-point operation
KR101409429B1 (ko) 2009-11-02 2014-06-24 노키아 솔루션스 앤드 네트웍스 오와이 사운딩 기준 신호 구성
US8848520B2 (en) * 2010-02-10 2014-09-30 Qualcomm Incorporated Aperiodic sounding reference signal transmission method and apparatus
KR101719002B1 (ko) * 2010-06-07 2017-03-23 엘지전자 주식회사 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치
JP5610861B2 (ja) * 2010-06-10 2014-10-22 シャープ株式会社 移動局装置、基地局装置、無線通信システム、無線通信方法および集積回路
US9131457B2 (en) 2010-08-12 2015-09-08 Samsung Electronics Co., Ltd. Apparatus and method for transmission of uplink sounding reference signals in a wireless network
KR20120121299A (ko) * 2011-04-26 2012-11-05 주식회사 팬택 기지국의 상향링크 전력 제어 정보 제공 방법 및 단말의 상향링크 전력 제어 방법, 그 기지국, 그 단말
WO2012173994A2 (en) 2011-06-15 2012-12-20 Dicerna Pharmaceuticals, Inc. Phase changing formulations of nucleic acid payloads
JP6068479B2 (ja) * 2011-09-30 2017-01-25 インターデイジタル パテント ホールディングス インコーポレイテッド ワイヤレス通信における多地点伝送
JP5813444B2 (ja) * 2011-09-30 2015-11-17 シャープ株式会社 基地局、端末、通信システムおよび通信方法
US9900849B2 (en) * 2011-10-03 2018-02-20 Qualcomm Incorporated SRS optimization for coordinated multi-point transmission and reception
JP2013236289A (ja) 2012-05-10 2013-11-21 Sharp Corp 端末、基地局、通信方法および集積回路
JP6073073B2 (ja) 2012-05-10 2017-02-01 シャープ株式会社 端末装置、基地局装置および通信方法
KR20140009902A (ko) * 2012-07-12 2014-01-23 주식회사 케이티 상향링크 사운딩 참조신호 전송전력 제어방법 및 그 단말, 송수신포인트
EP2944134B1 (en) * 2013-01-14 2019-12-04 Telefonaktiebolaget LM Ericsson (publ) Handling uplink transmit power reporting
US9872259B2 (en) 2013-06-24 2018-01-16 Lg Electronics Inc. Method for controlling transmission power of sounding reference signal in wireless communication system and apparatus for same
KR102364695B1 (ko) * 2013-08-17 2022-02-18 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호의 전송 전력 제어 방법 및 이를 위한 장치
CN104518845B (zh) * 2013-09-27 2020-08-04 中兴通讯股份有限公司 一种时分双工系统中测量参考信号功率控制参数配置方法和系统
EP3253160B1 (en) * 2015-01-28 2020-07-29 Sharp Kabushiki Kaisha Terminal device and method
US10454646B2 (en) 2015-11-14 2019-10-22 Qualcomm Incorporated Sounding reference signal transmissions in enhanced machine type communication
CN106992804A (zh) 2016-01-20 2017-07-28 中兴通讯股份有限公司 一种探测参考信号的发送方法和装置
WO2018127120A1 (en) * 2017-01-05 2018-07-12 Chou Chie Ming Method and apparatus for determining beam direction
JP6968914B2 (ja) * 2017-05-04 2021-11-17 エルジー エレクトロニクス インコーポレイティドLg Electronics Inc. 無線通信システムにおける端末のサウンディング方法及びこのための装置

Also Published As

Publication number Publication date
RU2019139249A3 (ru) 2021-08-02
US20190372806A1 (en) 2019-12-05
US11799695B2 (en) 2023-10-24
US10439847B2 (en) 2019-10-08
SG11201903386WA (en) 2019-05-30
EP3481113B1 (en) 2021-10-13
US11336488B2 (en) 2022-05-17
CN110710281A (zh) 2020-01-17
US10708088B2 (en) 2020-07-07
RU2762242C2 (ru) 2021-12-16
WO2018203728A1 (ko) 2018-11-08
JP6968914B2 (ja) 2021-11-17
US20190190747A1 (en) 2019-06-20
EP3481113A1 (en) 2019-05-08
EP3481113A4 (en) 2020-03-04
BR112019015603A2 (pt) 2020-03-17
JP7324259B2 (ja) 2023-08-09
JP2020510383A (ja) 2020-04-02
KR102247028B1 (ko) 2021-04-29
AU2018263238B2 (en) 2021-01-28
KR20210049960A (ko) 2021-05-06
US20200287753A1 (en) 2020-09-10
KR20190039398A (ko) 2019-04-11
US11063788B2 (en) 2021-07-13
EP3930389A1 (en) 2021-12-29
AU2018263238A1 (en) 2019-05-16
CN110710281B (zh) 2022-06-14
JP2022009455A (ja) 2022-01-14
EP3930389B1 (en) 2023-12-27
US20220191065A1 (en) 2022-06-16
KR102453541B1 (ko) 2022-10-11
US20190199554A1 (en) 2019-06-27

Similar Documents

Publication Publication Date Title
RU2019139249A (ru) Способ и устройство для передачи и приема восходящей линии связи в системе беспроводной связи
JP2020510383A5 (ru)
US20230362911A1 (en) System and Method for Indicating Wireless Channel Status
JP6576015B2 (ja) Ｕｅにより報告されるｓｒｓの切替え能力
US11411668B2 (en) Multi-codeword transmission method and apparatus
CN110351037B (zh) 基于非码本上行pusch传输的pt-rs端口指示方法、装置及基站
US11363482B2 (en) Methods and apparatuses for channel state information transmission
WO2018126887A1 (zh) 信道状态信息测量上报的配置方法及相关设备
WO2020024295A1 (en) Timing adjustment
US9661668B2 (en) Method of device to device communication and apparatus thereof
US10440724B2 (en) Method for transmitting SRS, network device and terminal device
JP2020529792A5 (ru)
US11088783B2 (en) Communication method, terminal and network device
JPWO2019160969A5 (ru)
RU2012157564A (ru) Механизмы ответа для беспроводных сетей с широкой полосой пропускания
WO2021026907A1 (en) Methods, devices and computer storage media for csi feedback
JP2016524404A5 (ru)
EP3096543A1 (en) D2d data transmission method and device
JP2021503757A5 (ru)
RU2017132937A (ru) Устройство связи и способ связи
RU2019143877A (ru) Устройство и способ управления скоростью передачи
JP6301082B2 (ja) 通信装置並びにその制御方法、基地局装置並びにその制御方法、及びプログラム
CN108811126B (zh) 信息传输方法及装置
PH12019502844A1 (en) Wireless communication method, network device, and terminal device
WO2024093230A1 (en) Beam set adaptation for beam measurement