MX2019003336A - Metodo de transmision de srs, dispositivo de red y dispositivo terminal. - Google Patents

Metodo de transmision de srs, dispositivo de red y dispositivo terminal.

Info

Publication number
MX2019003336A
MX2019003336A MX2019003336A MX2019003336A MX2019003336A MX 2019003336 A MX2019003336 A MX 2019003336A MX 2019003336 A MX2019003336 A MX 2019003336A MX 2019003336 A MX2019003336 A MX 2019003336A MX 2019003336 A MX2019003336 A MX 2019003336A
Authority
MX
Mexico
Prior art keywords
terminal device
network device
transmitting
srs
symbol
Prior art date
Application number
MX2019003336A
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 MX2019003336A publication Critical patent/MX2019003336A/es

Links

Classifications

    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0085—Timing of allocation when channel conditions change
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)

Abstract

En la presente invención se describe un método para transmitir una señal de referencia de sondeo (SRS), un dispositivo de red y un dispositivo terminal; el método comprende: un dispositivo de red que determina múltiples símbolos utilizados para transmitir una SRS en una primera subtrama de enlace ascendente; el dispositivo de red transmite la primera información de indicación a cada uno de los múltiples dispositivos terminales, usándose la primera información de indicación para indicar un símbolo de los múltiples símbolos correspondientes a cada dispositivo terminal, un primer dispositivo terminal de los múltiples dispositivos terminales que corresponde a un primer símbolo de los múltiples símbolos, usándose el primer símbolo para transmitir la SRS del primer dispositivo terminal; por lo tanto, durante la transmisión entre el dispositivo de red y el dispositivo terminal utilizando la reciprocidad de canal de enlace ascendente / descendente, se pueden reducir las influencias causadas por la característica del envejecimiento de canal.
MX2019003336A 2016-09-23 2016-09-23 Metodo de transmision de srs, dispositivo de red y dispositivo terminal. MX2019003336A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/099943 WO2018053814A1 (zh) 2016-09-23 2016-09-23 传输srs的方法、网络设备和终端设备

Publications (1)

Publication Number Publication Date
MX2019003336A true MX2019003336A (es) 2019-06-03

Family

ID=61690743

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019003336A MX2019003336A (es) 2016-09-23 2016-09-23 Metodo de transmision de srs, dispositivo de red y dispositivo terminal.

Country Status (14)

Country Link
US (3) US20190207733A1 (es)
EP (2) EP3930244A1 (es)
JP (1) JP7091316B2 (es)
KR (1) KR102554710B1 (es)
CN (2) CN109716839B (es)
AU (1) AU2016424004B2 (es)
CA (1) CA3037409C (es)
IL (1) IL265462B (es)
MX (1) MX2019003336A (es)
PH (1) PH12019500580A1 (es)
RU (1) RU2721751C1 (es)
TW (1) TWI701927B (es)
WO (1) WO2018053814A1 (es)
ZA (1) ZA201901771B (es)

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Also Published As

Publication number Publication date
US10440724B2 (en) 2019-10-08
CN109716839A (zh) 2019-05-03
EP3500000A1 (en) 2019-06-19
AU2016424004A1 (en) 2019-04-11
US20190223188A1 (en) 2019-07-18
ZA201901771B (en) 2019-11-27
EP3500000A4 (en) 2019-08-14
RU2721751C1 (ru) 2020-05-21
EP3930244A1 (en) 2021-12-29
TWI701927B (zh) 2020-08-11
CN112398634B (zh) 2023-04-07
IL265462A (en) 2019-05-30
US20190207733A1 (en) 2019-07-04
IL265462B (en) 2021-12-01
CN112398634A (zh) 2021-02-23
JP2019535171A (ja) 2019-12-05
BR112019005504A2 (pt) 2019-06-11
WO2018053814A1 (zh) 2018-03-29
KR20190051993A (ko) 2019-05-15
EP3500000B1 (en) 2021-10-06
AU2016424004B2 (en) 2021-10-14
US20190380133A1 (en) 2019-12-12
JP7091316B2 (ja) 2022-06-27
TW201815119A (zh) 2018-04-16
CN109716839B (zh) 2020-11-20
US11277846B2 (en) 2022-03-15
KR102554710B1 (ko) 2023-07-11
PH12019500580A1 (en) 2019-10-28
CA3037409C (en) 2023-03-14
CA3037409A1 (en) 2018-03-29

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