WO2023221025A1 - Procédé et appareil de détermination de faisceau, dispositif de communication et support de stockage - Google Patents

Procédé et appareil de détermination de faisceau, dispositif de communication et support de stockage Download PDF

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Publication number
WO2023221025A1
WO2023221025A1 PCT/CN2022/093770 CN2022093770W WO2023221025A1 WO 2023221025 A1 WO2023221025 A1 WO 2023221025A1 CN 2022093770 W CN2022093770 W CN 2022093770W WO 2023221025 A1 WO2023221025 A1 WO 2023221025A1
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WO
WIPO (PCT)
Prior art keywords
beams
transmission time
capability information
rsrp
uplink transmission
Prior art date
Application number
PCT/CN2022/093770
Other languages
English (en)
Chinese (zh)
Inventor
周锐
Original Assignee
北京小米移动软件有限公司
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 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN202280001814.XA priority Critical patent/CN115316022A/zh
Priority to PCT/CN2022/093770 priority patent/WO2023221025A1/fr
Publication of WO2023221025A1 publication Critical patent/WO2023221025A1/fr

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    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1221—Wireless traffic scheduling based on age of data to be sent
    • 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
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows

Definitions

  • the impact of the UE's Special Absorb Rate (SRA) needs to be additionally considered. Since SAR considers the UE's requirements for human body radiation, there are specific power limit requirements for the UE's uplink transmit power. The UE's power reduction is mainly reported to the UE through the Maximum allowed UE output power reduction (P-MPR). UE. Currently, since there is only one fixed P-MPR for each UE in the calculation of UE uplink power, the configuration or scheduling of uplink beams is inaccurate.
  • the sending module is configured to send at least one capability information of at least one beam of the UE, where the capability information is used to determine the beam used by the UE for transmission; wherein the capability information includes at least one of the following:
  • a communication device including:
  • Figure 10 is a block diagram of a base station according to an exemplary embodiment.
  • the network management device 130 may be a core network device in a wireless communication system.
  • the network management device 130 may be a mobility management entity (Mobility Management Entity) in an evolved packet core network (Evolved Packet Core, EPC). MME).
  • the network management device can also be other core network devices, such as serving gateway (Serving GateWay, SGW), public data network gateway (Public Data Network GateWay, PGW), policy and charging rules functional unit (Policy and Charging Rules) Function, PCRF) or Home Subscriber Server (HSS), etc.
  • serving gateway Serving GateWay, SGW
  • public data network gateway Public Data Network GateWay, PGW
  • Policy and Charging Rules Policy and Charging Rules
  • PCRF Policy and Charging Rules
  • HSS Home Subscriber Server
  • At least one capability information of at least one beam can be reported by the UE, where the capability information is used to determine the beam used by the UE for transmission; this allows the UE to report beam-level capability information, such as the RSRP and P of the beam.
  • beam-level capability information such as the RSRP and P of the beam.
  • -MPR or the maximum uplink transmission time of the beam, or the RSRP and maximum uplink transmission time of the beam, or the RSRP, P-MPR and maximum uplink transmission time of the beam, so that the network device receives the beam level capability information of the UE , the beam of the UE that needs to be scheduled can be accurately determined according to the actual situation.
  • the specific SAR security information involved in the embodiments of the present disclosure is not limited, as long as the P-MPR and/or maximum uplink transmission time of at least one beam among the beams supported by the UE can be determined with the SAR security information. .
  • a beam can be determined for reporting based on the UE's reporting capability information and service information, etc., so that the network device can directly determine that the reported beam is the beam required for the UE's uplink transmission. .
  • the UE determines the P-MPR and/or maximum uplink transmission time of the beam supported by the UE based on the SAR security information.
  • Embodiments of the present disclosure provide a beam determination device, applied to a UE, including: a processing module configured to determine a first number of beams with the largest maximum uplink transmission time based on the maximum uplink transmission time of at least one beam among the second number of beams. Beam is reported.
  • the receiving module 61 is configured to receive at least one capability information of at least one beam of the user equipment UE;
  • the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
  • Base station 900 may also include a power supply component 926 configured to perform power management of base station 900, a wired or wireless network interface 950 configured to connect base station 900 to a network, and an input/output (I/O) interface 958.
  • Base station 900 may operate based on an operating system stored in memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.

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

Abstract

Les modes de réalisation de la présente divulgation concernent un procédé et un appareil de détermination de faisceau, un dispositif de communication et un support de stockage. Le procédé de détermination de faisceau est exécuté par un UE, et consiste à : envoyer au moins un élément d'informations de capacité d'au moins un faisceau d'un UE, les informations de capacité étant utilisées pour déterminer un faisceau utilisé par l'UE pour une transmission (S31). Les informations de capacité comprennent au moins l'un des éléments suivants : RSRP et P-MPR ; un temps de transmission de liaison montante maximal ; la RSRP et le temps de transmission de liaison montante maximal ; et la RSRP, la P-MPR et le temps de transmission de liaison montante maximal.
PCT/CN2022/093770 2022-05-19 2022-05-19 Procédé et appareil de détermination de faisceau, dispositif de communication et support de stockage WO2023221025A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202280001814.XA CN115316022A (zh) 2022-05-19 2022-05-19 波束确定方法、装置、通信设备及存储介质
PCT/CN2022/093770 WO2023221025A1 (fr) 2022-05-19 2022-05-19 Procédé et appareil de détermination de faisceau, dispositif de communication et support de stockage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/093770 WO2023221025A1 (fr) 2022-05-19 2022-05-19 Procédé et appareil de détermination de faisceau, dispositif de communication et support de stockage

Publications (1)

Publication Number Publication Date
WO2023221025A1 true WO2023221025A1 (fr) 2023-11-23

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Application Number Title Priority Date Filing Date
PCT/CN2022/093770 WO2023221025A1 (fr) 2022-05-19 2022-05-19 Procédé et appareil de détermination de faisceau, dispositif de communication et support de stockage

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CN (1) CN115316022A (fr)
WO (1) WO2023221025A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113163438A (zh) * 2020-01-23 2021-07-23 维沃移动通信有限公司 信息上报方法、终端设备和网络侧设备
CN113475128A (zh) * 2019-07-19 2021-10-01 Oppo广东移动通信有限公司 一种信息传输方法及装置、通信设备
WO2021242940A1 (fr) * 2020-05-28 2021-12-02 Lenovo (United States) Inc. A Corporation Of Delaware Appareil et procédé de détermination d'un mode de fonctionnement groupé sur un réseau sans fil
CN113853816A (zh) * 2019-05-24 2021-12-28 高通股份有限公司 用于管理最大允许暴露的基于信号类型的功率限制
US20220124642A1 (en) * 2020-10-15 2022-04-21 Kai Xu Transmission and Reception with Multiple Panels
CN114402664A (zh) * 2019-11-08 2022-04-26 Oppo广东移动通信有限公司 用于功率回退的方法、终端设备以及网络设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113853816A (zh) * 2019-05-24 2021-12-28 高通股份有限公司 用于管理最大允许暴露的基于信号类型的功率限制
CN113475128A (zh) * 2019-07-19 2021-10-01 Oppo广东移动通信有限公司 一种信息传输方法及装置、通信设备
CN114402664A (zh) * 2019-11-08 2022-04-26 Oppo广东移动通信有限公司 用于功率回退的方法、终端设备以及网络设备
CN113163438A (zh) * 2020-01-23 2021-07-23 维沃移动通信有限公司 信息上报方法、终端设备和网络侧设备
WO2021242940A1 (fr) * 2020-05-28 2021-12-02 Lenovo (United States) Inc. A Corporation Of Delaware Appareil et procédé de détermination d'un mode de fonctionnement groupé sur un réseau sans fil
US20220124642A1 (en) * 2020-10-15 2022-04-21 Kai Xu Transmission and Reception with Multiple Panels

Also Published As

Publication number Publication date
CN115316022A (zh) 2022-11-08

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