CN113615237A - 无线链路监测方法、设备和存储介质 - Google Patents

无线链路监测方法、设备和存储介质 Download PDF

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Publication number
CN113615237A
CN113615237A CN201980094373.0A CN201980094373A CN113615237A CN 113615237 A CN113615237 A CN 113615237A CN 201980094373 A CN201980094373 A CN 201980094373A CN 113615237 A CN113615237 A CN 113615237A
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CN
China
Prior art keywords
sub
rlm
band
resource
target
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201980094373.0A
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English (en)
Inventor
吴作敏
贺传峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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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 CN113615237A publication Critical patent/CN113615237A/zh
Pending legal-status Critical Current

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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
    • 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
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/203—Details of error rate determination, e.g. BER, FER or WER
    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers

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

Abstract

本申请实施例提供一种无线链路监测方法、设备和存储介质，该方法包括：确定待监测带宽部分BWP，该待监测BWP包括多个子带；根据该多个子带中的至少一个子带上的目标RLM‑RS资源，对待监测BWP进行无线链路监测，目标RLM‑RS资源用于传输目标RLM‑RS。本申请实施例提供的无线链路监测方法、设备和存储介质，可以减少由于网络设备不能通过部分子带发送目标RLM‑RS时对无线链路监测结果的影响，提高了无线链路监测的准确性。

Description

PCT国内申请，说明书已公开。

Claims (42)

  1. PCT国内申请，权利要求书已公开。
CN201980094373.0A 2019-03-21 2019-03-21 无线链路监测方法、设备和存储介质 Pending CN113615237A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/079146 WO2020186533A1 (zh) 2019-03-21 2019-03-21 无线链路监测方法、设备和存储介质

Publications (1)

Publication Number Publication Date
CN113615237A true CN113615237A (zh) 2021-11-05

Family

ID=72519447

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980094373.0A Pending CN113615237A (zh) 2019-03-21 2019-03-21 无线链路监测方法、设备和存储介质

Country Status (3)

Country Link
US (1) US20220053349A1 (zh)
CN (1) CN113615237A (zh)
WO (1) WO2020186533A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11405813B2 (en) * 2019-08-16 2022-08-02 Mediatek Inc. Radio link monitoring (RLM) procedures in new radio unlicensed bands (NR-U)
US20220030593A1 (en) * 2020-07-24 2022-01-27 Qualcomm Incorporated Communicating across a wideband using sub-bands
CN112600773B (zh) * 2020-12-18 2023-01-10 展讯通信（上海）有限公司 信道估计方法及装置、计算机可读存储介质、终端

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10743299B2 (en) * 2016-11-01 2020-08-11 Lg Electronics Inc. Method and apparatus for configuring subband aggregation in NR carrier in wireless communication system
CN116709522A (zh) * 2016-11-03 2023-09-05 三星电子株式会社 在第五代新无线电中支持超宽带宽的装置和方法
CN109391953B (zh) * 2017-08-07 2020-06-30 维沃移动通信有限公司 一种无线链路监测的方法及终端
WO2019049347A1 (ja) * 2017-09-08 2019-03-14 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
CN111742516B (zh) * 2018-02-16 2024-04-23 联想（新加坡）私人有限公司 与带宽部分相对应的资源
WO2019246084A1 (en) * 2018-06-19 2019-12-26 Idac Holdings, Inc. Radio link monitoring in shared spectrum
WO2020032507A1 (ko) * 2018-08-07 2020-02-13 엘지전자 주식회사 비면허 대역에서 무선 링크 모니터링을 위한 참조 신호를 송수신하는 방법 및 이를 위한 장치
US11019659B2 (en) * 2018-11-01 2021-05-25 Ofinno, Llc Radio link monitoring for unlicensed carriers in a radio system

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Publication number Publication date
WO2020186533A1 (zh) 2020-09-24
US20220053349A1 (en) 2022-02-17

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