CN110786044A - 用于传输信号的方法、网络设备和终端设备 - Google Patents

用于传输信号的方法、网络设备和终端设备 Download PDF

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Publication number
CN110786044A
CN110786044A CN201780092087.1A CN201780092087A CN110786044A CN 110786044 A CN110786044 A CN 110786044A CN 201780092087 A CN201780092087 A CN 201780092087A CN 110786044 A CN110786044 A CN 110786044A
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China
Prior art keywords
srs
reference signal
downlink reference
srs resource
mapping
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CN201780092087.1A
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CN110786044B (zh
Inventor
史志华
陈文洪
张治�
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of CN110786044A publication Critical patent/CN110786044A/zh
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    • 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
    • H04L5/0091—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference 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
    • H04L5/003—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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

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

Abstract

本申请实施例公开了一种用于传输信号的方法、网络设备和终端设备，该方法包括：网络设备向终端设备发送至少一个探测参考信号SRS资源和/或至少一个SRS资源组与下行参考信号的映射关系。本申请实施例的方法、网络设备和终端设备，有利于提高系统的传输性能。

Description

PCT国内申请，说明书已公开。

Claims (52)

  1. PCT国内申请，权利要求书已公开。
CN201780092087.1A 2017-10-30 2017-10-30 用于传输信号的方法、网络设备和终端设备 Active CN110786044B (zh)

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CN202010072074.1A CN111278064B (zh) 2017-10-30 2017-10-30 用于传输信号的方法、网络设备、终端设备和计算机存储介质

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PCT/CN2017/108419 WO2019084733A1 (zh) 2017-10-30 2017-10-30 用于传输信号的方法、网络设备和终端设备

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US (2) US10944598B2 (zh)
EP (2) EP3930245B1 (zh)
JP (1) JP7153035B2 (zh)
KR (1) KR102433557B1 (zh)
CN (2) CN111278064B (zh)
AU (1) AU2017437864A1 (zh)
BR (1) BR112019027298A2 (zh)
CA (1) CA3066933A1 (zh)
DK (1) DK3637850T3 (zh)
ES (1) ES2894501T3 (zh)
IL (1) IL271360A (zh)
PH (1) PH12019502845A1 (zh)
RU (1) RU2748317C1 (zh)
SG (1) SG11201911810PA (zh)
TW (1) TWI759558B (zh)
WO (1) WO2019084733A1 (zh)
ZA (1) ZA201908248B (zh)

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SG11201911810PA (en) 2020-01-30
ZA201908248B (en) 2020-10-28
EP3930245B1 (en) 2023-02-15
PH12019502845A1 (en) 2020-09-14
EP3930245A1 (en) 2021-12-29
RU2748317C1 (ru) 2021-05-24
TWI759558B (zh) 2022-04-01
US20200127876A1 (en) 2020-04-23
WO2019084733A1 (zh) 2019-05-09
DK3637850T3 (da) 2021-10-11
JP2021508417A (ja) 2021-03-04
KR20200079220A (ko) 2020-07-02
EP3637850B1 (en) 2021-08-11
CN111278064A (zh) 2020-06-12
ES2894501T3 (es) 2022-02-14
KR102433557B1 (ko) 2022-08-17
TW201918048A (zh) 2019-05-01
JP7153035B2 (ja) 2022-10-13
US10944598B2 (en) 2021-03-09
US11671223B2 (en) 2023-06-06
CA3066933A1 (en) 2019-05-09
AU2017437864A1 (en) 2020-01-16
EP3637850A4 (en) 2020-07-15
IL271360A (en) 2020-01-30
CN110786044B (zh) 2024-03-19
EP3637850A1 (en) 2020-04-15
US20210152398A1 (en) 2021-05-20
BR112019027298A2 (pt) 2020-07-21
CN111278064B (zh) 2023-08-08

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