BR112019024799A2 - método de comunicação sem fio e dispositivo terminal - Google Patents

método de comunicação sem fio e dispositivo terminal Download PDF

Info

Publication number
BR112019024799A2
BR112019024799A2 BR112019024799A BR112019024799A BR112019024799A2 BR 112019024799 A2 BR112019024799 A2 BR 112019024799A2 BR 112019024799 A BR112019024799 A BR 112019024799A BR 112019024799 A BR112019024799 A BR 112019024799A BR 112019024799 A2 BR112019024799 A2 BR 112019024799A2
Authority
BR
Brazil
Prior art keywords
srs
resource
wireless communication
communication method
group
Prior art date
Application number
BR112019024799A
Other languages
English (en)
Inventor
Chen Wenhong
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 BR112019024799A2 publication Critical patent/BR112019024799A2/pt

Links

Classifications

    • 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
    • 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
    • H04W52/06—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
    • H04W52/30—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

Abstract

a presente invenção refere-se a modalidades que fornecem um método de comunicação sem fio e dispositivo, capaz de realizar o controle de potência de um sinal de referência sonoro (srs). o méto-do inclui: de acordo com um sinal de uplink, um primeiro sinal de downlink, um primeiro feixe, ou um primeiro par de feixes correspondendo com um grupo de recursos de srs, determinar um valor de perda de trajetória alvo para um recurso de srs do grupo de recursos de srs; de acordo com o valor de perda de trajetória alvo, determinar uma potência de transmissão alvo para o recurso de srs do grupo de recursos de srs; e de acordo com a potência de transmissão alvo, transmitir um srs para um dispositivo de rede no recurso de srs do grupo de recursos de srs.
BR112019024799A 2017-05-27 2017-05-27 método de comunicação sem fio e dispositivo terminal BR112019024799A2 (pt)

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

Publications (1)

Publication Number Publication Date
BR112019024799A2 true BR112019024799A2 (pt) 2020-06-09

Family

ID=64454210

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019024799A BR112019024799A2 (pt) 2017-05-27 2017-05-27 método de comunicação sem fio e dispositivo terminal

Country Status (15)

Country Link
US (2) US11140638B2 (pt)
EP (1) EP3637873A4 (pt)
JP (1) JP7091370B2 (pt)
KR (3) KR102331610B1 (pt)
CN (2) CN111132294B (pt)
AU (1) AU2017416807B2 (pt)
BR (1) BR112019024799A2 (pt)
CA (1) CA3064628C (pt)
IL (1) IL270621B2 (pt)
MX (1) MX2019014152A (pt)
PH (1) PH12019502632A1 (pt)
RU (1) RU2735860C1 (pt)
TW (1) TWI771413B (pt)
WO (1) WO2018218415A1 (pt)
ZA (1) ZA201908317B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115765955A (zh) * 2017-08-11 2023-03-07 苹果公司 探测参考信号(srs)的控制信令
CN112929139B (zh) 2017-08-11 2022-05-20 中兴通讯股份有限公司 信息上报方法及装置、信息传输方法及装置
US11259252B2 (en) * 2018-07-20 2022-02-22 Qualcomm Incorporated Power control design for non-orthogonal multiple access
WO2020032737A1 (ko) * 2018-08-09 2020-02-13 엘지전자 주식회사 무선 통신 시스템에서 상향링크 전송을 수행하기 위한 방법 및 이를 위한 장치
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
KR20240006705A (ko) * 2019-02-15 2024-01-15 지티이 코포레이션 전력 제어 파라미터 표시
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
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

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8630256B2 (en) * 2006-12-05 2014-01-14 Qualcomm Incorporated Method and system for reducing backhaul utilization during base station handoff in wireless networks
US7986959B2 (en) 2007-02-14 2011-07-26 Qualcomm Incorporated Preamble based uplink power control for LTE
US8437792B2 (en) 2007-02-14 2013-05-07 Qualcomm Incorporated Uplink power control for LTE
ES2402840T3 (es) * 2008-08-08 2013-05-09 Nokia Siemens Networks Oy Método y aparato para controlar la potencia de una estación móvil
KR20130032906A (ko) * 2009-03-17 2013-04-02 인터디지탈 패튼 홀딩스, 인크 사운딩 레퍼런스 신호(ｓｒｓ) 전송의 전력 제어를 위한 방법 및 장치
GB2472597B (en) * 2009-08-11 2012-05-16 Ubiquisys Ltd Power setting
CN102858147A (zh) * 2011-06-30 2013-01-02 王捷 电磁吸取贴片头
JP5927802B2 (ja) * 2011-08-02 2016-06-01 シャープ株式会社 基地局、端末および通信方法
CN102291811B (zh) 2011-08-11 2013-11-20 大唐移动通信设备有限公司 一种上行功率控制方法和设备
CN102938930B (zh) * 2011-08-16 2015-07-08 华为技术有限公司 CoMP系统中上行功率控制的补偿方法及基站、用户设备
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
CN103209470B (zh) * 2012-01-13 2018-02-06 中兴通讯股份有限公司 一种上行信号发送方法及装置
US9591583B2 (en) * 2012-03-17 2017-03-07 Lg Electronics Inc. Method for controlling transmission power of sounding reference signal in wireless communication system and apparatus for same
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
KR101589911B1 (ko) * 2012-08-03 2016-02-18 주식회사 케이티 랜덤 액세스 전력 제어 방법 및 장치
US9596065B2 (en) 2012-10-24 2017-03-14 Qualcomm Incorporated Enhanced SRS transmission for MIMO operation in LTE-A
CN103036663B (zh) * 2012-12-06 2015-09-09 北京北方烽火科技有限公司 一种lte系统中分配srs资源的方法、装置和基站
US9210670B2 (en) * 2013-03-18 2015-12-08 Samsung Electronics Co., Ltd. Uplink power control in adaptively configured TDD communication systems
WO2015005463A1 (ja) * 2013-07-12 2015-01-15 シャープ株式会社 端末装置、方法および集積回路
EP3694263B1 (en) * 2013-09-04 2022-11-02 LG Electronics Inc. Method and apparatus for controlling uplink power in wireless communication system
JPWO2016021597A1 (ja) 2014-08-07 2017-06-08 シャープ株式会社 端末装置、基地局装置および方法
US9923371B1 (en) * 2014-08-13 2018-03-20 Rosendin Electric, Inc. Shared resource system
CN115119292A (zh) * 2017-01-04 2022-09-27 诺基亚技术有限公司 多输入多输出无线系统的探测参考信号功率控制
US10560851B2 (en) * 2017-01-13 2020-02-11 Samsung Electronics Co., Ltd. Method and apparatus for uplink beam management in next generation wireless systems
CN108365930B (zh) * 2017-01-26 2021-08-31 华为技术有限公司 上行测量参考信号的功率控制方法、网络设备及终端设备
EP3624477B1 (en) 2017-05-26 2023-08-09 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for transmitting uplink signal, terminal and network device

Also Published As

Publication number Publication date
KR20220103207A (ko) 2022-07-21
US11140638B2 (en) 2021-10-05
IL270621A (pt) 2019-12-31
CN110612750A (zh) 2019-12-24
CA3064628A1 (en) 2018-12-06
EP3637873A4 (en) 2020-05-20
IL270621B2 (en) 2023-09-01
EP3637873A1 (en) 2020-04-15
WO2018218415A1 (zh) 2018-12-06
TWI771413B (zh) 2022-07-21
KR102423365B1 (ko) 2022-07-21
RU2735860C1 (ru) 2020-11-09
KR20200009014A (ko) 2020-01-29
AU2017416807B2 (en) 2022-09-08
US11805487B2 (en) 2023-10-31
JP2020522160A (ja) 2020-07-27
KR20210147089A (ko) 2021-12-06
AU2017416807A1 (en) 2019-12-12
US20210007060A1 (en) 2021-01-07
TW201902270A (zh) 2019-01-01
ZA201908317B (en) 2021-04-28
MX2019014152A (es) 2020-02-07
KR102331610B1 (ko) 2021-12-01
US20220015042A1 (en) 2022-01-13
JP7091370B2 (ja) 2022-06-27
PH12019502632A1 (en) 2020-06-08
CN111132294B (zh) 2021-03-09
CN111132294A (zh) 2020-05-08
IL270621B1 (en) 2023-05-01
CA3064628C (en) 2022-05-24

Similar Documents

Publication Publication Date Title
BR112019024799A2 (pt) método de comunicação sem fio e dispositivo terminal
BR112019002672A2 (pt) método de transmissão de enlace ascendente implementado por uma unidade de transmissão/recepção sem fio, e, unidade de transmissão/recepção sem fio
BR112021021633A2 (pt) Método para transmitir informações de controle de uplink, método para receber informações de controle de uplink, terminal e dispositivo do lado da rede.
BR112019007497A2 (pt) transmissão de solicitação de programação para acesso de feixe direcional
PH12019502649A1 (en) Method, terminal device and network device for transmitting signals
BR112018071045A2 (pt) sistema e método para gerenciamento de feixe
BR112018014056A2 (pt) métodos e aparelho para selecionar parâmetros de acesso de canal distribuído aperfeiçoado para estações diferentes
BR112018076694A2 (pt) técnicas para a transmissão de um canal compartilhado de enlace ascendente físico em uma partição de tempo piloto de enlace ascendente
BR112019023047A2 (pt) método de determinação de parâmetros de transmissão de sinais de link superior, terminal e dispositivo de rede
BR112019002215A2 (pt) seleção de nível de melhoramento de cobertura baseada em classe de potência
BR112019006471A2 (pt) método de controle de potência de enlace ascendente e aparelho
CL2019001621A1 (es) Método y dispositivo para controlar la potencia del enlace ascendente.
BR112018073204A2 (pt) método, equipamento de usuário e nó de rede para controle de potência de enlace ascendente para comutação baseada em portadora srs
BR112019024251A2 (pt) Método de pré-codificação de enlace ascendente e dispositivo terminal
BR112018002974A2 (pt) recepção de múltiplas mensagens de controle de enlace ascendente em um mesmo intervalo de tempo
BR112015018024A2 (pt) Retorno csi mimo 3d com base em portas de elevação virtual
BR112019006176A2 (pt) gerenciamento de tempo ativo com concessão de duas etapas
BR112022008043A2 (pt) Terminal e método de radiocomunicação
BR112018073322A2 (pt) gerenciamento de recurso de canal de acesso aleatório físico solicitado
PH12019501020A1 (en) Uplink data transmission method, terminal device, and network device
BR112019006459A2 (pt) método de transmissão de informações, dispositivo terminal, e dispositivo de rede
BR112018077424A2 (pt) método de envio de canal de controle de enlace ascendente, método de recebimento de canal de controle ascendente e aparelho
BR112018009468A2 (pt) informações de canal de enlace ascendente
AR106598A1 (es) Planificación y acceso a recursos de enlace ascendente
MX2020005863A (es) Metodo para transmitir informacion, dispositivo terminal y dispositivo de red.

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]