MX2019008574A - Procedimiento y dispositivo de transmisión de señales de enlace ascendente. - Google Patents

Procedimiento y dispositivo de transmisión de señales de enlace ascendente.

Info

Publication number
MX2019008574A
MX2019008574A MX2019008574A MX2019008574A MX2019008574A MX 2019008574 A MX2019008574 A MX 2019008574A MX 2019008574 A MX2019008574 A MX 2019008574A MX 2019008574 A MX2019008574 A MX 2019008574A MX 2019008574 A MX2019008574 A MX 2019008574A
Authority
MX
Mexico
Prior art keywords
transmitting
target
uplink
uplink signals
terminal device
Prior art date
Application number
MX2019008574A
Other languages
English (en)
Inventor
Tang Hai
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 MX2019008574A publication Critical patent/MX2019008574A/es

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
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • 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
    • 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
    • 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
    • H04W72/20—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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

La presente solicitud proporciona un procedimiento y dispositivo de transmisión de una señal de enlace ascendente. El procedimiento incluye: determinar, por un dispositivo terminal, un recurso de enlace descendente objetivo para transmitir una señal de enlace descendente objetivo entre una pluralidad de recursos de enlace descendente; determinar, por el dispositivo terminal, información de precodificación de enlace ascendente objetivo de acuerdo con el recurso de enlace descendente objetivo y una relación correspondiente predeterminada, en el que la relación correspondiente predeterminada es una relación correspondiente entre recursos de enlace descendente e información de precodificación de enlace ascendente; y transmitir, por el dispositivo terminal, una señal de enlace ascendente de acuerdo con la información de precodificación de enlace ascendente objetivo. El procedimiento de transmisión de la señal de enlace ascendente proporcionado por la presente solicitud puede reducir la sobrecarga de señalización.
MX2019008574A 2017-01-23 2017-01-23 Procedimiento y dispositivo de transmisión de señales de enlace ascendente. MX2019008574A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/072285 WO2018133124A1 (zh) 2017-01-23 2017-01-23 传输上行信号的方法和设备

Publications (1)

Publication Number Publication Date
MX2019008574A true MX2019008574A (es) 2019-09-19

Family

ID=62907695

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019008574A MX2019008574A (es) 2017-01-23 2017-01-23 Procedimiento y dispositivo de transmisión de señales de enlace ascendente.

Country Status (12)

Country Link
US (1) US10873378B2 (es)
EP (1) EP3562233A4 (es)
CN (1) CN110178428A (es)
AU (1) AU2017394022A1 (es)
BR (1) BR112019014853A2 (es)
CA (1) CA3051010C (es)
MX (1) MX2019008574A (es)
RU (1) RU2720360C1 (es)
SG (1) SG11201906629XA (es)
TW (1) TWI759407B (es)
WO (1) WO2018133124A1 (es)
ZA (1) ZA201905468B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10993212B2 (en) * 2017-09-22 2021-04-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for indicating number of transmitting ports of UE, UE and network device
SG11202101363SA (en) * 2018-08-17 2021-03-30 Guangdong Oppo Mobile Telecommunications Corp Ltd Signal transmission method, terminal device and network device
WO2020132992A1 (zh) * 2018-12-26 2020-07-02 Oppo广东移动通信有限公司 下行控制信号传输方法、终端设备、网络设备及存储介质

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JP4671982B2 (ja) 2007-01-09 2011-04-20 株式会社エヌ・ティ・ティ・ドコモ 基地局、送信方法及び移動通信システム
CN101686110B (zh) 2008-09-26 2012-10-03 电信科学技术研究院 一种多输入多输出系统、及其数据传输的方法及装置
CN101772168B (zh) 2008-12-31 2013-05-22 电信科学技术研究院 配置资源和数据传输的方法、装置及通信系统
CN101854186B (zh) * 2009-03-30 2015-04-01 三星电子株式会社 用于数据传输的预编/解码方法和系统
CN101873205B (zh) 2009-04-24 2013-03-20 电信科学技术研究院 多载波系统中上行控制信道指示和反馈方法、系统及设备
CN101932025B (zh) * 2009-06-19 2015-07-29 夏普株式会社 上行控制信道数据传输方法
US8744376B2 (en) 2009-10-30 2014-06-03 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for supporting uplink transmit diversity
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EP2503835A1 (en) * 2011-03-23 2012-09-26 Panasonic Corporation Resouce assignment for single and multiple cluster transmission
CN102438304B (zh) * 2012-01-19 2015-11-25 大唐移动通信设备有限公司 一种波束赋形增益确定方法和设备
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WO2014000218A1 (zh) * 2012-06-28 2014-01-03 华为技术有限公司 预编码指示合并方法、终端和网络侧设备
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JP2020502870A (ja) 2016-11-03 2020-01-23 オッポ広東移動通信有限公司 アップリンク信号を伝送するための方法、端末装置とネットワーク側装置

Also Published As

Publication number Publication date
CN110178428A (zh) 2019-08-27
AU2017394022A1 (en) 2019-09-05
CA3051010C (en) 2022-05-31
WO2018133124A1 (zh) 2018-07-26
US10873378B2 (en) 2020-12-22
ZA201905468B (en) 2021-01-27
SG11201906629XA (en) 2019-08-27
TWI759407B (zh) 2022-04-01
CA3051010A1 (en) 2018-07-26
EP3562233A4 (en) 2019-11-20
TW201828676A (zh) 2018-08-01
US20190356369A1 (en) 2019-11-21
BR112019014853A2 (pt) 2020-04-14
EP3562233A1 (en) 2019-10-30
RU2720360C1 (ru) 2020-04-29

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