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WO2018059487A1 - Procédé de mesure de ressource radio, procédé de sélection et dispositif - Google Patents

Procédé de mesure de ressource radio, procédé de sélection et dispositif Download PDF

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Publication number
WO2018059487A1
WO2018059487A1 PCT/CN2017/103985 CN2017103985W WO2018059487A1 WO 2018059487 A1 WO2018059487 A1 WO 2018059487A1 CN 2017103985 W CN2017103985 W CN 2017103985W WO 2018059487 A1 WO2018059487 A1 WO 2018059487A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
beam reference
reference signal
measurement result
measurement
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.)
Ceased
Application number
PCT/CN2017/103985
Other languages
English (en)
Chinese (zh)
Inventor
耿婷婷
曾清海
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co 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
Priority claimed from CN201611264181.4A external-priority patent/CN107889130B/zh
Priority to KR1020197012266A priority Critical patent/KR102248025B1/ko
Priority to BR112019006171A priority patent/BR112019006171A2/pt
Priority to EP17854937.4A priority patent/EP3509340B1/fr
Priority to MYPI2019001729A priority patent/MY204836A/en
Priority to EP20185844.6A priority patent/EP3813410A1/fr
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to JP2019517279A priority patent/JP6983878B2/ja
Publication of WO2018059487A1 publication Critical patent/WO2018059487A1/fr
Priority to US16/368,559 priority patent/US10993134B2/en
Anticipated expiration legal-status Critical
Priority to US17/239,383 priority patent/US12003993B2/en
Priority to JP2021190131A priority patent/JP2022031781A/ja
Ceased legal-status Critical Current

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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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements

Definitions

  • the embodiments of the present invention relate to the field of communications technologies, and in particular, to a radio resource measurement method, a selection method, and an apparatus.
  • the terminal sends the first indication information to the network device, where the terminal sends the first indication information to the network device by using a beam other than the beam.
  • the first indication information further includes: deactivation indication information or deletion indication information; or quality information of the beam.
  • the first indication information includes: deactivation indication information or deletion indication information; or identification information of the beam; or quality information of the beam.
  • the communication interface is further configured to send the second indication information by using the other than the beam to receive the terminal.
  • the terminal acquires one or more beam reference signals at the same time, and the terminal receives multiple beam reference signals at different times; the terminal filters the measured values of the beam reference signals, including Obtaining, by the terminal, a measurement value corresponding to each of the multiple beam reference signals in a sixth preset time range; the terminal acquiring a maximum measurement value of the multiple different beam reference signals at the same time; the terminal And processing, according to a seventh preset manner, a maximum measurement value corresponding to the different time in the sixth preset time range, to obtain a seventh measurement result, and using the seventh measurement result as the cell measurement result; or The terminal processes the maximum measurement value corresponding to different times in the sixth preset time range according to the eighth preset manner to obtain an eighth measurement result, and uses the eighth measurement result as the beam measurement result.
  • FIG. 10 is a schematic structural diagram of a radio resource measurement apparatus according to an exemplary embodiment
  • the present application provides a radio resource measurement method and apparatus for measuring a base station to send to a terminal.
  • the beam reference signal, and the measured measurement result is sent to the base station in the form of a measurement report, and the base station can switch the cell and the downlink beam that communicate with the terminal according to the measurement report sent by the terminal, that is, the base station selects a suitable cell for the terminal and/or Select the appropriate downstream beam for communication.
  • the terminal may be an evolved LTE terminal or a next generation terminal, such as a 5G terminal.
  • the embodiment of the present application is applicable to a high-low frequency cell cooperation scenario and an independent high-frequency cell scenario, and a high-frequency cell may be covered by one or more Transmission Receiving Point (TRP) or high-frequency signals provided by the base station 100.
  • TRP Transmission Receiving Point
  • the base station 100 transmits measurement configuration information of one or more high frequency frequencies to the terminal 200, so that the terminal 200 performs measurement according to the measurement configuration information, such as RRM. measuring.
  • the terminal 200 measures the beam reference signals in the same cell or different cells acquired by the terminal 200 according to the measurement configuration information sent by the base station 100, and obtains measurement values corresponding to the plurality of different beam reference signals respectively.
  • the terminal obtains the measurement result by filtering the measurement values obtained in the preset time period.
  • the measurement can be small
  • the area measurement result can also be a beam measurement result, or a cell measurement result and a beam measurement result.
  • the terminal 200 can transmit these measurements to the base station 100 in the form of a measurement report, so that the base station 100 selects a suitable cell or downlink beam to communicate with the terminal 200 according to the measurement report.
  • the measurement configuration information sent by the base station 100 includes measurement result type indication information, and is used to instruct the terminal 200 to send a cell measurement result, or a beam measurement result, or a cell measurement result and a beam measurement result to the base station 100;
  • the average measured value corresponding to multiple beam reference signals at different times in the preset range may be averaged to obtain a measurement result.
  • the terminal determines the time range required for different filtering processes according to different measurement scenarios. For example, for the same-frequency measurement, the filter coefficient (filterCoefficient) k takes 200 ms; when the k value takes 0, it indicates that layer 3 filtering is not performed.
  • the beam measurement set may be all beams or partial beams in a specific cell in the beam reference signal, or all beams or partial beams in multiple cells, and the same cell may be covered by a plurality of different TRPs or beams transmitted by the same TRP. It is also configured to maintain different beam measurement sets for the serving cell and the neighboring cell respectively.
  • a Radio Link Monitoring (RLM) method of a high frequency cell is also provided.
  • step S140 may further include the following steps:
  • the second measurement configuration information includes a first preset threshold; the processor is further configured to: measure the beam reference signal in a first preset period Performing measurement on the concentrated beam reference signal to obtain a measurement result in the first preset period; using a beam reference signal whose measurement result in the first preset period is greater than the first preset threshold as the beam reference Signal activation set.
  • the feedback information is used to instruct the terminal to stop listening to beam1. Since the base station stops communicating with the terminal through beam1, it avoids problems such as resource waste caused by the terminal always monitoring beam1.
  • the feedback information may carry the beam1 identification information, and the beam1 identification information includes the identifier of the beam1, or the antenna port identifier of the beam1, or the beam1 reference. At least one of identification information such as a signal.
  • Step 302 The terminal determines whether the signal strengths of the amounts beam3 and beam4 are greater than a threshold.
  • the base station After the base station activates or adds the beam 3, in order to enable the terminal to monitor the beam 3 in time, the base station sends the feedback information of the second indication information to the terminal.
  • the feedback information may carry the beam3 identification information, and the beam3 identification information includes the identifier of the beam3, or the antenna port identifier of the beam3, or at least one of the identification information such as the beam3 reference signal.
  • the embodiment of the present application further provides a terminal, which is used to implement the terminal side solution in the first design manner, where the terminal includes: a processor 11, a transmitter 12, and a receiver 13, where The processor 11 is configured to obtain the measurement result of the beam.
  • the terminal includes: a processor 11, a transmitter 12, and a receiver 13, where The processor 11 is configured to obtain the measurement result of the beam.

Landscapes

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

Abstract

La présente invention concerne un procédé de mesure de ressource radio, un procédé de sélection et un dispositif. Lors de l'acquisition d'un résultat de mesure de faisceau, un terminal envoie à un dispositif de réseau des premières informations d'indication permettant d'indiquer la désactivation ou la suppression d'un faisceau. Si un faisceau respecte une première condition de qualité, un dispositif de réseau désactive ou supprime ledit faisceau en fonction de l'indication des premières informations d'indication. Ceci empêche des situations dans lesquelles une communication normale entre le terminal et le dispositif de réseau est affectée par des faisceaux qui ne respectent pas des exigences de qualité de communication. En outre, lors de l'acquisition d'un résultat de mesure de faisceau, un terminal peut également envoyer à un dispositif de réseau des deuxièmes informations d'indication permettant d'indiquer l'activation ou l'ajout d'un faisceau, de manière à indiquer que le dispositif de réseau peut communiquer avec le terminal en activant ou en ajoutant un faisceau ayant une bonne qualité de communication. La qualité de communication entre le terminal et le dispositif de réseau est ainsi améliorée.
PCT/CN2017/103985 2016-09-29 2017-09-28 Procédé de mesure de ressource radio, procédé de sélection et dispositif Ceased WO2018059487A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2019517279A JP6983878B2 (ja) 2016-09-29 2017-09-28 無線リソース測定方法、無線リソース選択方法および装置
BR112019006171A BR112019006171A2 (pt) 2016-09-29 2017-09-28 método de medição de recurso de rádio, método de seleção de recurso de rádio e aparelho
EP17854937.4A EP3509340B1 (fr) 2016-09-29 2017-09-28 Mesure de ressource radio
MYPI2019001729A MY204836A (en) 2016-09-29 2017-09-28 Radio resource measurement method, radio resource selection method, and apparatus
EP20185844.6A EP3813410A1 (fr) 2016-09-29 2017-09-28 Activation ou ajout d'un faisceau pour la communication
KR1020197012266A KR102248025B1 (ko) 2016-09-29 2017-09-28 무선 리소스 측정 방법, 무선 리소스 선택 방법, 및 장치
US16/368,559 US10993134B2 (en) 2016-09-29 2019-03-28 Radio resource measurement method, radio resource selection method, and apparatus
US17/239,383 US12003993B2 (en) 2016-09-29 2021-04-23 Radio resource measurement method, radio resource selection method, and apparatus
JP2021190131A JP2022031781A (ja) 2016-09-29 2021-11-24 無線リソース測定方法、無線リソース選択方法および装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201610870478 2016-09-29
CN201610870478.9 2016-09-29
CN201611264181.4 2016-12-30
CN201611264181.4A CN107889130B (zh) 2016-09-29 2016-12-30 无线资源选择方法及装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/368,559 Continuation US10993134B2 (en) 2016-09-29 2019-03-28 Radio resource measurement method, radio resource selection method, and apparatus

Publications (1)

Publication Number Publication Date
WO2018059487A1 true WO2018059487A1 (fr) 2018-04-05

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PCT/CN2017/103985 Ceased WO2018059487A1 (fr) 2016-09-29 2017-09-28 Procédé de mesure de ressource radio, procédé de sélection et dispositif

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Cited By (15)

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Publication number Priority date Publication date Assignee Title
WO2019226238A1 (fr) * 2018-05-21 2019-11-28 Qualcomm Incorporated Configuration d'espace de recherche dynamique
WO2020001343A1 (fr) * 2018-06-29 2020-01-02 华为技术有限公司 Procédé et dispositif de communication
JP2020048094A (ja) * 2018-09-20 2020-03-26 富士通株式会社 基地局装置、選択方法、端末装置及び無線システム
CN111372305A (zh) * 2020-03-12 2020-07-03 Oppo广东移动通信有限公司 连接模式切换的方法、装置和设备
CN112218343A (zh) * 2019-07-12 2021-01-12 中国移动通信集团吉林有限公司 小区异频切换方法、装置和计算机设备
CN113365302A (zh) * 2021-04-19 2021-09-07 中国移动通信集团设计院有限公司 等信号线/区域生成方法及装置、设备、计算机程序
CN113382419A (zh) * 2020-03-09 2021-09-10 维沃移动通信有限公司 测量配置方法、终端及网络侧设备
US20210329652A1 (en) * 2018-09-13 2021-10-21 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus for configuring rs set, and device and storage medium thereof
CN113543197A (zh) * 2021-07-27 2021-10-22 西安交通大学医学院第一附属医院 一种基于物联网的呼吸疾病危重病人实时监测方法及系统
CN114128352A (zh) * 2019-08-29 2022-03-01 华为技术有限公司 一种通信方法及装置
JP2022533965A (ja) * 2019-05-20 2022-07-27 クゥアルコム・インコーポレイテッド 近隣セルからの経路損失または空間送信疑似コロケーション（ｑｃｌ）参照が測位のためのサウンディング参照信号（ｓｒｓ）に対して失敗しているときのフォールバックプロシージャ
CN115913288A (zh) * 2021-09-30 2023-04-04 大唐移动通信设备有限公司 波束测量方法、测量配置方法、装置、终端及网络设备
US11889535B2 (en) 2018-05-11 2024-01-30 Zte Corporation Method and apparatus for selecting resource
WO2024045823A1 (fr) * 2022-08-29 2024-03-07 华为技术有限公司 Procédé, appareil et système de traitement de signal de référence
US12538347B2 (en) * 2018-09-13 2026-01-27 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus for configuring RS set, and device and storage medium thereof

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Cited By (32)

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US12490286B2 (en) 2018-05-11 2025-12-02 Zte Corporation Method and apparatus for selecting resource
US11889535B2 (en) 2018-05-11 2024-01-30 Zte Corporation Method and apparatus for selecting resource
KR20210011950A (ko) * 2018-05-21 2021-02-02 퀄컴 인코포레이티드 동적 검색 공간 구성
US12500677B2 (en) 2018-05-21 2025-12-16 Qualcomm Incorporated Dynamic search space configuration
WO2019226238A1 (fr) * 2018-05-21 2019-11-28 Qualcomm Incorporated Configuration d'espace de recherche dynamique
KR102896637B1 (ko) * 2018-05-21 2025-12-05 퀄컴 인코포레이티드 동적 검색 공간 구성
WO2020001343A1 (fr) * 2018-06-29 2020-01-02 华为技术有限公司 Procédé et dispositif de communication
CN110662252A (zh) * 2018-06-29 2020-01-07 成都华为技术有限公司 一种通信方法及装置
US11564213B2 (en) 2018-06-29 2023-01-24 Huawei Technologies Co., Ltd. Communication method and communications apparatus
EP3813416B1 (fr) * 2018-06-29 2025-02-26 Huawei Technologies Co., Ltd. Procédés et dispositifs de communication
US12538347B2 (en) * 2018-09-13 2026-01-27 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus for configuring RS set, and device and storage medium thereof
US20210329652A1 (en) * 2018-09-13 2021-10-21 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus for configuring rs set, and device and storage medium thereof
JP7206734B2 (ja) 2018-09-20 2023-01-18 富士通株式会社 基地局装置、選択方法及び無線システム
JP2020048094A (ja) * 2018-09-20 2020-03-26 富士通株式会社 基地局装置、選択方法、端末装置及び無線システム
JP2022533965A (ja) * 2019-05-20 2022-07-27 クゥアルコム・インコーポレイテッド 近隣セルからの経路損失または空間送信疑似コロケーション（ｑｃｌ）参照が測位のためのサウンディング参照信号（ｓｒｓ）に対して失敗しているときのフォールバックプロシージャ
JP7624408B2 (ja) 2019-05-20 2025-01-30 クゥアルコム・インコーポレイテッド 近隣セルからの経路損失または空間送信疑似コロケーション（ｑｃｌ）参照が測位のためのサウンディング参照信号（ｓｒｓ）に対して失敗しているときのフォールバックプロシージャ
CN112218343A (zh) * 2019-07-12 2021-01-12 中国移动通信集团吉林有限公司 小区异频切换方法、装置和计算机设备
CN112218343B (zh) * 2019-07-12 2023-09-05 中国移动通信集团吉林有限公司 小区异频切换方法、装置和计算机设备
CN114128352A (zh) * 2019-08-29 2022-03-01 华为技术有限公司 一种通信方法及装置
CN114128352B (zh) * 2019-08-29 2023-11-10 华为技术有限公司 一种通信方法及装置
US12167263B2 (en) 2019-08-29 2024-12-10 Huawei Technologies Co., Ltd. Communications method and apparatus
CN113382419A (zh) * 2020-03-09 2021-09-10 维沃移动通信有限公司 测量配置方法、终端及网络侧设备
CN113382419B (zh) * 2020-03-09 2023-03-21 维沃移动通信有限公司 测量配置方法、终端及网络侧设备
CN111372305B (zh) * 2020-03-12 2024-01-26 Oppo广东移动通信有限公司 连接模式切换的方法、装置和设备
CN111372305A (zh) * 2020-03-12 2020-07-03 Oppo广东移动通信有限公司 连接模式切换的方法、装置和设备
CN113365302B (zh) * 2021-04-19 2022-11-01 中国移动通信集团设计院有限公司 等信号线/区域生成方法及装置、设备、计算机程序
CN113365302A (zh) * 2021-04-19 2021-09-07 中国移动通信集团设计院有限公司 等信号线/区域生成方法及装置、设备、计算机程序
CN113543197B (zh) * 2021-07-27 2022-05-03 西安交通大学医学院第一附属医院 一种基于物联网的呼吸疾病危重病人实时监测方法及系统
CN113543197A (zh) * 2021-07-27 2021-10-22 西安交通大学医学院第一附属医院 一种基于物联网的呼吸疾病危重病人实时监测方法及系统
WO2023051203A1 (fr) * 2021-09-30 2023-04-06 大唐移动通信设备有限公司 Procédé de mesure de faisceau, procédé de configuration de mesure et appareil, terminal ainsi que dispositif de réseau
CN115913288A (zh) * 2021-09-30 2023-04-04 大唐移动通信设备有限公司 波束测量方法、测量配置方法、装置、终端及网络设备
WO2024045823A1 (fr) * 2022-08-29 2024-03-07 华为技术有限公司 Procédé, appareil et système de traitement de signal de référence

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