CN114402677A - Method and apparatus for transmitting reference signal - Google Patents

Method and apparatus for transmitting reference signal Download PDF

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Publication number
CN114402677A
CN114402677A CN201980100416.1A CN201980100416A CN114402677A CN 114402677 A CN114402677 A CN 114402677A CN 201980100416 A CN201980100416 A CN 201980100416A CN 114402677 A CN114402677 A CN 114402677A
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China
Prior art keywords
reference signal
configuration information
resource configuration
frequency domain
domain density
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Pending
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CN201980100416.1A
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Chinese (zh)
Inventor
黄甦
于莹洁
王艺
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN114402677A publication Critical patent/CN114402677A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

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

Abstract

The application provides a method and a device for transmitting reference signals, wherein the method comprises the following steps: generating resource configuration information of a reference signal, wherein the frequency domain density of a reference signal resource indicated by the resource configuration information is 1; and sending the resource configuration information to the terminal equipment. By making the frequency domain density of the reference signal resources 1, it can support at most 12 cells to simultaneously transmit the reference signals, and compared with the prior art, the cell multiplexing capability can be effectively improved.

Description

PCT国内申请，说明书已公开。PCT domestic application, the description has been published.

Claims (22)

PCT国内申请，权利要求书已公开。PCT domestic application, the claims have been published.
CN201980100416.1A 2019-09-25 2019-09-25 Method and apparatus for transmitting reference signal Pending CN114402677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/107646 WO2021056227A1 (en) 2019-09-25 2019-09-25 Method and apparatus for transmitting reference signal

Publications (1)

Publication Number Publication Date
CN114402677A true CN114402677A (en) 2022-04-26

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CN201980100416.1A Pending CN114402677A (en) 2019-09-25 2019-09-25 Method and apparatus for transmitting reference signal

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CN (1) CN114402677A (en)
WO (1) WO2021056227A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024207381A1 (en) * 2023-04-06 2024-10-10 北京小米移动软件有限公司 Methods for configuring channel state information–reference signal (csi-rs) resources, and apparatuses therefor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115915349A (en) * 2021-08-24 2023-04-04 展讯通信（上海）有限公司 Communication method and related device
CN116707730A (en) * 2022-02-28 2023-09-05 华为技术有限公司 Communication method and device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110167163A (en) * 2018-02-14 2019-08-23 维沃移动通信有限公司 Reference signal transmission and reception method and device
CN110266460A (en) * 2018-01-12 2019-09-20 华为技术有限公司 Resource indication method, terminal device and network device

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CN104868975B (en) * 2011-03-31 2019-07-19 华为技术有限公司 Subframe configuration method, base station and user equipment in time division duplex system
CN106341882A (en) * 2015-07-17 2017-01-18 北京信威通信技术股份有限公司 Terminal positioning method of LTE system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110266460A (en) * 2018-01-12 2019-09-20 华为技术有限公司 Resource indication method, terminal device and network device
CN110167163A (en) * 2018-02-14 2019-08-23 维沃移动通信有限公司 Reference signal transmission and reception method and device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ERICSSION: ""DL reference signals for NR positioning"", 3GPP TSG-RAN WG1 MEETING #98 R1-1909424, 17 August 2019 (2019-08-17), pages 2 *
INTEL CORPORATION: ""Summary #1 of Offline Discussion on AI 7.2.10.1 - DL Reference Signals for NR Positioning"", 3GPP TSG RAN WG1 MEETING #98 R1-1909610, 3 September 2019 (2019-09-03), pages 2 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024207381A1 (en) * 2023-04-06 2024-10-10 北京小米移动软件有限公司 Methods for configuring channel state information–reference signal (csi-rs) resources, and apparatuses therefor

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WO2021056227A1 (en) 2021-04-01

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