WO2022032599A1

WO2022032599A1 - Measurement method and terminal device

Info

Publication number: WO2022032599A1
Application number: PCT/CN2020/109025
Authority: WO
Inventors: 胡荣贻
Original assignee: Oppo广东移动通信有限公司
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2022-02-17
Also published as: CN115669145A

Abstract

The present application relates to a measurement method and a terminal device. The method comprises: a terminal device determining, according to a multi-carrier measurement capability supported by the terminal device, a multi-carrier measurement requirement corresponding to a first reference signal and/or a second reference signal, wherein the multi-carrier measurement requirement comprises at least a carrier-specific scaling factor (CSSF); and the terminal device measuring the first reference signal and/or the second reference signal according to the multi-carrier measurement requirement. Embodiments of the present application enable determination of multi-carrier measurement requirements for reference signal measurement.

Description

Measurement methods and terminal equipment

technical field

The present application relates to the field of communications, and more particularly, to a measurement method and a terminal device.

Background technique

In order for the terminal device to better realize mobility handover, the network can configure the terminal device to measure the reference signal of the same frequency, different frequency or different network target neighbors in a specific time window, and the specific time window can be called a measurement gap ( Measurement Gap, MG, sometimes abbreviated as gap). There are many kinds of measured reference signals, such as Synchronization Signal Block (SSB), Channel State Information Reference Signal (CSI-RS), Positioning Reference Signals (PRS), etc. . In terms of measurement configuration, in order to limit the configuration used to measure SSB from the time domain, the SSB measurement time configuration window SMTC is defined. For example, for CSI-RS measurement, due to the high flexibility of the CSI-RS resource itself, there are periodic and aperiodic and other characteristics, how to set appropriate restrictions on the measurement of reference signals such as CSI-RS is still to be studied and optimized.

SUMMARY OF THE INVENTION

In view of this, embodiments of the present application provide a measurement method and a terminal device for measuring a reference signal.

An embodiment of the present application provides a method, which is applied to a terminal device supporting carrier aggregation, including:

The terminal device determines a multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the supported multi-carrier measurement capability, where the multi-carrier measurement requirement at least includes a carrier measurement requirement scaling factor CSSF;

The terminal device measures the first reference signal and/or the second reference signal according to the multi-carrier measurement requirement.

The embodiment of the present application also provides a terminal device, including:

a determining module, configured to determine a multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the multi-carrier measurement capability supported by the terminal device, where the multi-carrier measurement requirement at least includes a carrier measurement requirement scaling factor CSSF;

A measurement module, configured to measure the first reference signal and/or the second reference signal according to the multi-carrier measurement requirement.

An embodiment of the present application further provides a terminal device, including: a processor and a memory, where the memory is used to store a computer program, and the processor invokes and executes the computer program stored in the memory to execute the above method.

An embodiment of the present application further provides a chip, including: a processor, configured to call and run a computer program from a memory, so that a device on which the chip is installed executes the above method.

Embodiments of the present application further provide a computer-readable storage medium for storing a computer program, wherein the computer program causes a computer to execute the above method.

Embodiments of the present application further provide a computer program product, including computer program instructions, wherein the computer program instructions cause a computer to execute the above method.

The embodiments of the present application also provide a computer program, the computer program enables a computer to execute the above method.

For terminal equipment that supports carrier aggregation, using the embodiments of the present application, the measurement requirements for reference signals such as CSI-RS can be determined according to the multi-carrier measurement capability of the terminal equipment, which can constitute a restriction on reference signal measurement. Applications can be used to shorten the measurement time at the carrier level.

Description of drawings

FIG. 1 is a schematic diagram of a communication system architecture according to an embodiment of the present application.

FIG. 2 is a flowchart of a measurement method according to an embodiment of the present application.

FIG. 3 is a schematic diagram of a multi-frequency time domain configuration of CSI-RS measurement and SSB measurement according to an embodiment of the present application.

FIG. 4 is a schematic structural block diagram of a terminal device according to an embodiment of the present application.

FIG. 5 is a schematic block diagram of a communication device according to an embodiment of the present application.

FIG. 6 is a schematic block diagram of a chip according to an embodiment of the present application.

FIG. 7 is a schematic block diagram of a communication system according to an embodiment of the present application.

detailed description

The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.

The technical solutions of the embodiments of the present application can be applied to various communication systems, for example: a Global System of Mobile communication (GSM) system, a Code Division Multiple Access (CDMA) system, a wideband Code Division Multiple Access (CDMA) system (Wideband Code Division Multiple Access, WCDMA) system, General Packet Radio Service (General Packet Radio Service, GPRS), Long Term Evolution (Long Term Evolution, LTE) system, Advanced Long Term Evolution (Advanced long term evolution, LTE-A) system , New Radio (NR) system, evolution system of NR system, LTE (LTE-based access to unlicensed spectrum, LTE-U) system on unlicensed spectrum, NR (NR-based access to unlicensed spectrum) unlicensed spectrum, NR-U) system, Non-Terrestrial Networks (NTN) system, Universal Mobile Telecommunication System (UMTS), Wireless Local Area Networks (WLAN), Wireless Fidelity (Wireless Fidelity, WiFi), fifth-generation communication (5th-Generation, 5G) system or other communication systems, etc.

Generally speaking, traditional communication systems support a limited number of connections and are easy to implement. However, with the development of communication technology, mobile communication systems will not only support traditional communication, but also support, for example, Device to Device (Device to Device, D2D) communication, Machine to Machine (M2M) communication, Machine Type Communication (MTC), Vehicle to Vehicle (V2V) communication, or Vehicle to everything (V2X) communication, etc. , the embodiments of the present application can also be applied to these communication systems.

Optionally, the communication system in this embodiment of the present application may be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, a dual connectivity (Dual Connectivity, DC) scenario, or a standalone (Standalone, SA) distribution. web scene.

The embodiments of the present application describe various embodiments in conjunction with network equipment and terminal equipment, where the terminal equipment may also be referred to as user equipment (User Equipment, UE), access terminal, subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.

The terminal device can be a station (STAION, ST) in the WLAN, can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a personal digital processing (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, next-generation communication systems such as end devices in NR networks, or future Terminal equipment in the evolved public land mobile network (Public Land Mobile Network, PLMN) network, etc.

In this embodiment of the present application, the terminal device can be deployed on land, including indoor or outdoor, handheld, wearable, or vehicle-mounted; it can also be deployed on water (such as ships, etc.); it can also be deployed in the air (such as airplanes, balloons, and satellites) superior).

In this embodiment of the present application, the terminal device may be a mobile phone (Mobile Phone), a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (Virtual Reality, VR) terminal device, and an augmented reality (Augmented Reality, AR) terminal Equipment, wireless terminal equipment in industrial control, wireless terminal equipment in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid , wireless terminal equipment in transportation safety, wireless terminal equipment in smart city or wireless terminal equipment in smart home, etc.

As an example and not a limitation, in this embodiment of the present application, the terminal device may also be a wearable device. Wearable devices can also be called wearable smart devices, which are the general term for the intelligent design of daily wear and the development of wearable devices using wearable technology, such as glasses, gloves, watches, clothing and shoes. A wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable device is not only a hardware device, but also realizes powerful functions through software support, data interaction, and cloud interaction. In a broad sense, wearable smart devices include full-featured, large-scale, complete or partial functions without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, which needs to cooperate with other devices such as smart phones. Use, such as all kinds of smart bracelets, smart jewelry, etc. for physical sign monitoring.

In this embodiment of the present application, the network device may be a device for communicating with a mobile device, and the network device may be an access point (Access Point, AP) in WLAN, or a base station (Base Transceiver Station, BTS) in GSM or CDMA , it can also be a base station (NodeB, NB) in WCDMA, it can also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or access point, or in-vehicle equipment, wearable devices and NR networks The network equipment (gNB) in the PLMN network or the network equipment in the future evolved PLMN network, etc.

As an example and not a limitation, in this embodiment of the present application, the network device may have a mobile feature, for example, the network device may be a mobile device. Optionally, the network device may be a satellite or a balloon station. For example, the satellite may be a low earth orbit (LEO) satellite, a medium earth orbit (MEO) satellite, a geostationary earth orbit (GEO) satellite, a High Elliptical Orbit (HEO) ) satellite etc. Optionally, the network device may also be a base station set in a location such as land or water.

In this embodiment of the present application, a network device may provide services for a cell, and a terminal device communicates with the network device through transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell, and the cell may be a network device ( For example, the cell corresponding to the base station), the cell can belong to the macro base station, or it can belong to the base station corresponding to the small cell (Small cell). Pico cell), Femto cell (Femto cell), etc. These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.

FIG. 1 schematically shows one network device 1100 and two terminal devices 1200. Optionally, the wireless communication system 1000 may include a plurality of network devices 1100, and the coverage of each network device 1100 may include other numbers terminal equipment, which is not limited in this embodiment of the present application. Optionally, the wireless communication system 1000 shown in FIG. 1 may also include other network entities such as a mobility management entity (Mobility Management Entity, MME), an access and mobility management function (Access and Mobility Management Function, AMF). This is not limited in the application examples.

It should be understood that the terms "system" and "network" are often used interchangeably herein. The term "and/or" herein is used to describe the association relationship of associated objects, for example, it means that there can be three relationships between the associated objects before and after, for example, A and/or B can mean: A alone exists, A and B exist simultaneously, There are three cases of B alone. The character "/" in this document generally indicates that the related objects are "or".

In the description of the embodiments of the present application, the term "corresponding" may indicate that there is a direct or indirect corresponding relationship between the two, or may indicate that there is an associated relationship between the two, or indicate and be instructed, configure and be instructed configuration, etc.

In order to clearly illustrate the idea of the embodiments of the present application, the scaling of the measurement time in the communication system and the related content of the carrier specific scaling factor (CSSF) required for carrier measurement are briefly described first.

The scaling of the measurement time is to meet certain measurement accuracy requirements. The UE needs to obtain enough reference signal samples within the unit measurement time for intra-frequency or inter-frequency measurement, and evaluate the relevant measurement results and report them to the network. Wherein, SSBs outside the SSB-based RRM Measurement Timing Configuration window (SMTC) configured by the UE are not considered for RRM measurement. Since intra-frequency or inter-frequency measurements can support measurements that need to be configured with gaps or do not require gaps, the corresponding SMTC and measurement gaps may not completely overlap. Considering the overlapping relationship between the current SMTC and the per-UE or per-FR gap configured by the network, there are three cases of non-overlapping, complete overlapping or partial overlapping between the length and period of the measurement reference signal and the length and period of the measurement gap. Therefore, the measurement period needs to define different scaling requirements correspondingly to meet the measurement accuracy requirements.

Taking SSB-based measurement as an example, there are two types of measurement time scaling: one is only applicable to measurement time scaling that does not require measurement gaps, which is represented by Kp, and the other is applicable to UEs with carrier aggregation capabilities within the gap. and CSSF outside the gap, this factor is used to relax the measurement time of various intra-frequency or inter-frequency measurements. Specifically, it is applicable to the definition of measurement time scaling Kp that does not require gap same-frequency or inter-frequency measurement, and the following conditions are satisfied:

· If the SMTC is all within the gap or all outside the gap, the same-frequency measurement of the gap is not required, either all within the gap or outside the gap, and no additional relaxation is required, Kp=1;

· If the SMTC and the gap partially overlap and the SMTC period < MGRP, the same-frequency measurement that does not need the gap needs to lengthen the measurement time to ensure enough samples of the measurement reference signal, and the lengthening factor Kp=1/(1-( SMTC period/MGRP));

· If the SMTC and the gap partially overlap and the SMTC period > MGRP, the protocol does not clearly define the time requirements for UE measurement, which belongs to the scope of UE implementation.

It is suitable for time scaling of multi-carrier measurements within and outside the gap. According to the measurement outside the gap and the measurement within the gap (including intra-frequency measurement or inter-frequency measurement), it can include CSSF _{outside_gap} and CSSF _{within_gap} .

Among them, CSSF _{outside_gap} is suitable for UEs that allow out-of-gap measurement. When the SMTC configured by the UE does not need gap measurement and the gap configured by the current UE partially overlaps or does not overlap, the UE measurement time is relaxed. Adjustment. When the UE has the CA capability of carrier aggregation, it is considered that the UE can process the measurement of two carriers at the same time. , defines the CSSF to be used for the relaxation of intra-frequency or inter-frequency measurement times.

Among them, CSSF _{within_gap} is applicable to the case where the UE needs to configure the gap measurement, or the SMTC configured for the same-frequency or inter-frequency measurement that does not require the gap completely overlaps the gap configured by the current per UE or per FR. Do relaxation adjustments. According to the gap sharing scheme (measGapSharingScheme) currently configured by the UE and the number of intra-frequency or inter-frequency measurement objects MO that need to be measured within the gap, the two jointly determine the CSSF _{within_gap} .

For example, when the gap sharing scheme is equal sharing, the scaling factors of intra-frequency and inter-frequency measurements are the same, and the scaling factors of intra-frequency and inter-frequency or inter-system measurement time can be obtained, and then the intra-frequency and inter-frequency or inter-system measurement time can be calculated separately. The measurement time scaling factor CSSF _{within_gap} of the measurement object within the gap.

An embodiment of the present application provides a measurement method, which is applied to a terminal device. Referring to FIG. 2 , the method includes:

S101, a terminal device determines a multi-carrier measurement requirement corresponding to a first reference signal and/or a second reference signal according to a supported multi-carrier measurement capability, where the multi-carrier measurement requirement at least includes a carrier measurement requirement scaling factor (carrier specific scaling factor, CSSF) );

S102, the terminal device measures the first reference signal and/or the second reference signal according to the multi-carrier measurement requirement.

In the embodiment of the present application, optionally, the first reference signal includes a channel state information reference signal CSI-RS or a positioning reference signal PRS, and the second reference signal includes a synchronization signal block SSB.

For terminal equipment that supports carrier aggregation, using the embodiments of the present application, the measurement requirements for reference signals such as CSI-RS can be determined according to the multi-carrier measurement capability of the terminal equipment, which can constitute a restriction on reference signal measurement. In applications, it can be used to shorten the measurement time at the carrier level, for example, by reducing the CSSF.

In the embodiment of the present application, optionally, the multi-carrier measurement capability includes at least one of the following:

The first capability, which includes the multi-carrier measurement capability for the terminal device per UE supported by the terminal device;

a second capability, which includes the multi-carrier measurement capability for the frequency range per FR supported by the terminal device;

a third capability, which includes the multi-carrier measurement capability for the reference signal per RS supported by the terminal device;

Wherein, the multi-carrier measurement capability corresponds to the maximum number of carrier frequencies that the terminal device supports for simultaneous measurement or the maximum number of measurement units that support simultaneous measurement, and the measurement unit includes at least one of the following: a search unit searcher, an engine engine , thread thread.

In the embodiment of the present application, optionally, the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the supported multi-carrier measurement capability, including:

The terminal device determines the first reference signal and/or the first reference signal and/or the The multi-carrier measurement requirements corresponding to the second reference signal:

The first condition: the measurement of the first reference signal by the terminal device and the measurement of the second reference signal share the multi-carrier measurement capability of the terminal device;

The second condition: the measurement of the first reference signal by the terminal device and the measurement of the second reference signal do not share the multi-carrier measurement capability of the terminal device;

The third condition: the measurement of the first reference signal and/or the measurement of the second reference signal by the terminal equipment is within the measurement gap gap;

The fourth condition: the measurement of the first reference signal and/or the measurement of the second reference signal by the terminal device is located outside the measurement gap gap;

The fifth condition: the terminal device simultaneously measures the first reference signal and the second reference signal within the same measurement window;

· Sixth condition: the terminal device does not measure the first reference signal and the second reference signal simultaneously within the same measurement window.

In the embodiments of the present application, optionally, when the first condition, the fourth condition and the sixth condition are met, or, when the second condition and the fourth condition are met and the sixth condition, the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the third capability.

In the embodiment of the present application, optionally, the multi-carrier measurement requirement corresponding to the terminal device is configured in a per RS manner, and when the first condition, the fourth condition and the fifth condition are met In the case of, or, in the case of meeting the second condition, the fourth condition and the sixth condition, the terminal device determines the first reference signal and/or the first reference signal according to the third capability The multi-carrier measurement requirement corresponding to the second reference signal.

In the embodiment of the present application, optionally, the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the third capability, including: for the first reference signal In the case of carrier aggregation FR1 only CA in a frequency range FR1, the CSSF corresponding to the secondary carrier measured by the first reference signal is determined according to the number of measurement units corresponding to the third capability.

In the embodiment of the present application, optionally, the number of measurement units corresponding to the third capability is M1, and the CSSF corresponding to the primary carrier measured by the first reference signal is 1; the first reference signal measurement The CSSF corresponding to the secondary carrier is the number of secondary carriers divided by (M1-1), or 1/(M1-1) times of X, where X is the CSSF value of the second reference signal.

In the embodiment of the present application, optionally, the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the third capability, including: for the first reference signal In the case of intra-band or inter-band carrier aggregation FR2 intra or inter only CA in two frequency ranges FR2, the CSSF corresponding to the secondary carrier measured by the first reference signal is determined according to the number of measurement units corresponding to the third capability.

In the embodiment of the present application, optionally, the number of measurement units corresponding to the third capability is M2, the CSSF corresponding to the primary carrier measured by the first reference signal is 1, and the first reference signal measurement The CSSF corresponding to the secondary carrier is the number of secondary carriers divided by (M2-1), or 1/(M2-1) times of X, where X is the CSSF value of the second reference signal.

In the embodiment of the present application, optionally, the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the third capability, including: for the first reference signal In the case of carrier aggregation FR1 and FR2 CA in a frequency range FR1 and a second frequency range FR2, if the FR1 measurement and the FR2 measurement share a measurement unit, then, according to the number of measurement units allocated to the FR1 measurement, or, according to the first reference signal Or the multi-carrier measurement capability corresponding to FR1 of the second reference signal, determine the CSSF corresponding to the FR1 secondary carrier measured by the first reference signal; measure the number of allocated measurement units according to FR2, or, according to the first reference signal or The multi-carrier measurement capability corresponding to the second reference signal in FR2 is determined, and the CSSF corresponding to the FR2 secondary carrier measured by the first reference signal is determined.

In the embodiment of the present application, optionally, the terminal device has and reports the first capability or the third capability, the number of measurement units allocated to the FR1 measurement is M3, and the number of measurement units allocated to the FR2 measurement is M3. The number of measurement units is M4, then the CSSF corresponding to the FR1 primary carrier measured by the first reference signal is 1, and the CSSF corresponding to the FR1 secondary carrier measured by the first reference signal is 2/(M3-1 of Y1 ) times, the CSSF corresponding to the FR2 secondary carrier measured by the first reference signal is 2/(M4-1) times that of Y1, where Y1 and the secondary carrier configured on the FR1 carrier and the FR2 carrier measured by the first reference signal The total number of cell scells is related.

In the embodiment of the present application, optionally, the number of measurement units corresponding to the first reference signal by the third capability is M8, and the ratio of the number of measurement units to which the carrier frequency measurement of the FR1 or FR2 can be allocated Or the ability to measure multiple carriers is evenly divided, then the CSSF corresponding to the FR1 primary carrier measured by the first reference signal is 1, and the CSSF corresponding to the FR1 secondary carrier measured by the first reference signal is 2/( of Y1 M8-1) times, the CSSF corresponding to the FR2 secondary carrier measured by the first reference signal is 2/(M8-1) times that of Y1, where Y1 is the same as the FR1 carrier and FR2 carrier measured by the first reference signal. The total number of configured secondary cell scells is related.

In the embodiment of the present application, optionally, the number of measurement units of the first reference signal corresponding to the third capability is M9, and the number of measurement units of the second reference signal corresponding to the third capability is M7 , then the CSSF corresponding to each carrier (including the FR1 or FR2 primary carrier or secondary carrier) measured by the first reference signal is 1/M9 times that of Y1, and the FR1 or FR2 (or FR1 +FR2) The CSSF corresponding to the primary carrier is 1, and the CSSF corresponding to the FR1 or FR2 secondary carrier is 1/(M7-1) of Y2 or 2/(M7-1) times of Y2, where Y1 and the first reference The FR1 carrier measured by the signal is related to the total number of secondary cell scells configured on the FR2 carrier, and Y2 is related to the total number of secondary cell scells configured on the FR1 carrier and the FR2 carrier measured by the second reference signal.

In the embodiment of the present application, optionally, the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the third capability, including: for the first reference signal In the case of carrier aggregation FR1 and FR2 CA in a frequency range FR1 and a second frequency range FR2, if FR1 measurement and FR2 measurement do not share a measurement unit, the first reference signal is determined according to the number of measurement units allocated to FR1 measurement For the measured CSSF corresponding to the FR1 secondary carrier, the CSSF corresponding to the FR2 secondary carrier measured by the first reference signal is determined according to the number of measurement units allocated to the FR2 measurement.

In the embodiment of the present application, optionally, the terminal device has and reports the first capability or the second capability, and the number of measurement units allocated to the measurement on the carrier frequency corresponding to the first reference signal is M8 The number of measurement units allocated to the measurement on the carrier frequency corresponding to the second reference signal is M9, then the CSSF corresponding to the primary carrier measured by the first reference signal is 1, and the CSSF corresponding to the secondary carrier is 1 1/(M8-1) times of Y2, or the CSSF corresponding to each carrier measured by the first reference signal is 1/M8 times; the CSSF corresponding to the primary carrier measured by the second reference signal is 1, and the The CSSF corresponding to the secondary carrier measured by the second reference signal is 1/(M9-1) times of Y3, where Y2 is related to the number of cells configured by the first reference signal measurement carrier, and Y3 is related to the second reference signal. The number of cells configured on the measured carrier is related.

In the embodiment of the present application, optionally, when the first condition is met, the terminal device sends the multi-carrier capability supported by the terminal device to the network device in a per-UE manner.

In the embodiment of the present application, optionally, the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the supported multi-carrier measurement capability, including: the The terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the multi-carrier measurement capability currently configured for the measurement of the first reference signal and/or the second reference signal.

In the embodiment of the present application, optionally, the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the supported multi-carrier measurement capability, including: if the In the same window, the first reference signal and the second reference signal are configured in the same adjacent cell, then the terminal device determines the first reference signal and/or the The multi-carrier measurement requirement corresponding to the second reference signal; if the first reference signal and the second reference signal are configured in different adjacent cells within the same window, the terminal device shall measure the number of adjacent cells according to the number of adjacent cells to be measured. , and determine the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal.

In the embodiment of the present application, optionally, in the case that the third condition is met, the terminal device performs the method according to at least one of the first capability, the second capability, and the third capability. , and determine the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal.

In the embodiment of the present application, optionally, the terminal device determines the first reference signal and/or the first reference signal according to at least one of the first capability, the second capability and the third capability The multi-carrier measurement requirement corresponding to the second reference signal includes: the terminal device determines the first CSSF value according to the maximum number of measurement objects MO of the second reference signal; the terminal device supports the measurement unit of the simultaneous measurement. The maximum number is a first value; the terminal device determines the CSSF corresponding to the first reference signal based on the first CSSF value and the first value.

In the embodiment of the present application, optionally, the CSSF corresponding to the first reference signal is a difference obtained by subtracting the first numerical value from the first CSSF value.

In the embodiment of the present application, optionally, the terminal device determines the first reference signal and/or the first reference signal according to at least one of the first capability, the second capability and the third capability The multi-carrier measurement requirement corresponding to the second reference signal includes: if the number of measurement units is 2 or there is no measurement unit, the terminal device uses the CSSF corresponding to the second reference signal as the first reference signal The corresponding CSSF.

In the embodiment of the present application, optionally, the terminal device measures the first reference signal in a first type of measurement window and measures the second reference signal in a second type of measurement window, or the terminal device The first reference signal and the second reference signal are measured in the same measurement window.

In the embodiment of the present application, optionally, the first reference signal includes CSI-RS, and the first type of measurement window includes a CSI-RS-based RRM Measurement Timing Configuration (CSI-RS-based RRM Measurement) Timing Configuration window, CMTC) window; Described second reference signal includes SSB, and described second type measurement window includes SSB-based RRM Measurement Timing Configuration window, SMTC) window.

In the embodiment of the present application, optionally, the terminal device sends the multi-carrier measurement capability information to the network device, and the terminal device receives the CSSF information corresponding to the first reference signal sent by the network device.

The various implementation manners of the present application are described above through various embodiments, and the specific implementation process of the embodiments of the present application is described in detail below by using a plurality of specific examples.

Hereinafter, the first reference signal is used as CSI-RS, and the second reference signal is used as synchronization signal block SSB to describe the processing procedure of the embodiment of the present application.

The embodiments of the present application can be used for radio resource management (Radio Resource Management, RRM) measurement, provide constraint schemes for CSI-RS measurement in different time domains, and provide restriction requirements for CSI-RS or SSB measurement based on the measurement searcher capability supported by the UE For example: how to share the multi-carrier measurement capabilities of CSI-RS and SSB and its impact on the multi-carrier measurement requirements (eg CSSF value) corresponding to CSI-RS or SSB.

In the embodiment of this application, the multi-carrier capability supported by the UE corresponds to the maximum number of carrier frequencies or measurement units that the UE supports to measure simultaneously, and the multi-carrier capability supported by the UE may include per FR, per UE (UE level) supported by the UE , the capability of measuring the searcher corresponding to the multi-carrier measurement capability of at least one of per RS (RS level), and the UE may also support the number of frequency points for measurement. Here, the measurement unit may be at least one of the following: a search unit searcher, an engine engine, and a thread thread. The following description will be given by taking the measurement unit as a searcher as an example.

Optionally, the UE in this embodiment of the present application may also report its own multi-carrier measurement capability to a network device, and the network device may determine a multi-carrier measurement requirement for CSI-RS measurement or SSB measurement based on the multi-carrier measurement capability of the UE ( For example, CSSF value) and send it to the UE.

In the embodiment of the present application, the CSI-RS measurement and the SSB measurement may share the measurement searcher capability of the UE, or the CSI-RS measurement and the SSB measurement do not share the measurement searcher capability of the UE, that is, the CSI-RS measurement and the SSB measurement. Have independent measurement searcher capabilities.

In the embodiment of the present application, when the UE performs CSI-RS measurement in addition to the measurement gap, the restriction requirements for CSI-RS measurement and SSB measurement within CMTC or SMTC include at least one of the following situations:

a) CMTC of CSI-RS is SMTC, CSI-RS and SSB are measured in the same measurement window;

b) The CMTC of the CSI-RS and the SMTC of the SSB are independently configured, that is, the CSI-RS and the SSB will not be measured at the same time.

In the embodiment of the present application, in the measurement gap, when the UE performs CSI-RS measurement, the restriction requirements for CSI-RS measurement and SSB measurement include at least one of the following situations:

c) CMTC of CSI-RS is SMTC, CSI-RS and SSB are measured in the same measurement window;

d) The CMTC of the CSI-RS and the SMTC of the SSB are independently configured, that is, the CSI-RS and the SSB will not be measured at the same time.

Mode 1: CMTC of CSI-RS and SMTC of SSB are independently configured

Step 1: The network device may configure a time window CMTC for CSI-RS measurement for the UE, which may at least include a CMTC period periodicity, a length duration, and an offset offset. As an example periodicity, one possible configuration is as follows:

1 CMTC periodicity: {10,20,40}ms

1 CMTC duration: {1,2,3,4,5}ms

1 CMTC offset: {10,20,40}ms

Step2: The UE calculates according to the CMTC periodicity and Offset to obtain the system frame number (System Frame Number, SFN) where the CSI-RS of the adjacent cell is located and the subframe Subframe, that is, the starting position of the CMTC.

Step3: The UE performs CSI-RS measurement in the CMTC window.

Step 4: Determine the carrier-level scaling requirement of the UE measurement time according to the capability of the UE to support simultaneous measurement of carriers (ie, the maximum number of carriers that support simultaneous measurement of carrier frequencies or searchers), which is represented by CSSF _outsidegap .

Step 5: The UE reports the measurement result to the network periodically, aperiodically or in an event-triggered manner at intervals of measurement time.

Mode 2: CSI-RS follows SSB's SMTC

Step1: The network device may configure the time window SMTC for SSB measurement for the UE, which may include at least the period periodicity, length duration and offset offset of the SMTC.

Step2: The UE calculates the SFN and Subframe where the SSB or CSI-RS of the adjacent cell is located according to the SMTC periodicity and Offset, that is, the starting position of the SMTC.

Step3: The UE performs SSB and CSI-RS measurements in the SMTC window.

Step 4: Determine the carrier-level scaling requirements of the UE measurement time according to the capability of the UE to support the simultaneously measured carriers, such as CSSF _outsidegap .

In some embodiments of the present application, in manners 1 and 2, the UE may also report the capabilities of the supported searcher to the network, and the network may also obtain the scaled measurement time requirement accordingly.

Modes 1 and 2 provide the measurement process of CSI-RS measurement under different time domain configurations, which solves the problem of time domain configuration constraints for CSI-RS measurement, reduces the problem of too flexible CSI-RS resource configuration, and reduces the implementation of complexity and improve measurement efficiency.

For Mode 1 and Mode 2, the measurement limit requirement mentioned in Step 4 above can be determined according to at least one of the following conditions or situations:

(1) Whether the UE capability is shared by SSB measurement and CSI-RS measurement;

(2) SSB measurement and CSI-RS measurement are located outside the gap or within the gap;

(3) Whether the UE simultaneously measures CSI-RS or SSB in the same measurement window.

FIG. 3 schematically shows the multi-frequency time domain configuration of CSI-RS measurement and SSB measurement in the embodiment of the present application. In the following, in conjunction with FIG. 3 , based on multiple specific examples, the The processing procedure is described in detail.

Method 3: Outside the measurement gap (depending on the number of measurement frequency points)

According to the downlink carrier aggregation capability of the carrier where the frequency of the cell where the UE supports the measurement, it is judged whether the UE can simultaneously receive the frequency corresponding to the measurement. It is assumed that at least one frequency point needs to be measured on each carrier, that is, at least one adjacent cell.

I. Mode 3-1: When the UE only performs CSI-RS measurement or SSB measurement outside the gap, as shown in Figure 3, f2 of CSI-RS and fb of SSB do not meet, so CSI-RS measurement and fb do not need to be considered. Whether the SSB measurement shares the multi-carrier side capability of the UE, the time limit of the CSI-RS measurement or the SSB measurement can be determined by at least one of the following methods according to the capability of the measurement searcher corresponding to the multi-carrier capability supported by the UE:

● For FR1 only CA, the FR1 measurement searcher capability is M1, the CSSF of the primary carrier measured by CSI-RS is 1, and the number of CSSF secondary carriers corresponding to the secondary carrier is divided by (M1-1), or X/(M1 -1), X is the CSSF of the SSB, for example, X can be the value of the CSSF of the SSB in Rel-15.

● For FR2 intra or inter only CA, the FR2 measurement searcher capability is M2, the CSSF of the primary carrier PCC measured by CSI-RS is still 1, and the CSSF corresponding to the secondary carrier SCC is the number of secondary carriers divided by (M2-1) , or X/(M2-1).

● For FR1+FR2 CA, if the searchers measured by FR1 and FR2 are shared, and the UE supports measurement of M searcher capabilities, where M3 searcher capabilities are allocated for FR1 measurement and M4 searcher capabilities are allocated for FR2 measurement, then The CSSF of the FR1 primary carrier PCC measured by CSI-RS is still 1, the CSSF corresponding to the FR1 secondary carrier SCC is 2×(N _{configuredSCell} -1)/(M3-1), and the CSSF corresponding to the FR2 secondary carrier SCC is 2×(N _{configuredSCell} -1)/(M4-1). Wherein, N _{configuredSCell} represents the total number of scells configured on all carriers of FR1 and FR2 for CSI-RS measurement.

● For FR1+FR2 CA, if the searchers measured by FR1 and FR2 are not shared, M8 searcher capabilities are allocated for FR1 measurement, M9 searcher capabilities are allocated for FR2 measurement, and the CSSF of the FR1 primary carrier PCC for CSI-RS measurement is still 1, the CSSF corresponding to the FR1 secondary carrier SCC is (N _{configuredFR1SCell} -1)/(M8-1), and the CSSF corresponding to the FR2 secondary carrier SCC is (N _{configuredFR2SCell} -1)/(M9-1). Wherein, N _{configuredFR1SCell} represents the number of scells configured on the FR1 carrier used for CSI-RS measurement; N _{configuredFR2SCell} represents the number of scells configured on the FR2 carrier used for CSI-RS measurement.

Table 1

Table 1 lists the CSSF _outside corresponding to the CSI-RS of the UE determined in the above-mentioned various manners.

In addition, as an example, if the number of searchers allocated to the FR1 measurement is 2, the CSSF of the CSI-RS follows the CSSF requirement of the SSB. As an example, if the UE does not support the new measurement searcher capability, the CSSF of the CSI-RS follows the CSSF requirement of the SSB.

II. Method 3-2: When the UE performs CSI-RS measurement and SSB measurement at the same time outside the gap, as shown in Figure 3, f1 and f3 of CSI-RS meet the measurement windows of fa and fc of SSB respectively. Time constraints for CSI-RS measurements or SSB measurements are determined in at least one of the following ways:

● If the searcher capability of CSI-RS measurement and SSB measurement is not shared, the measurement searcher of the multi-carrier capability supported by the UE (including the UE can support at least one of per FR1, perFR2, UE level (perUE), and RS level (perRS)) The capability of the CSI-RS (which can be represented by M, representing the number of searchers) is configured in the way of measuring the reference signal per RS, the CSI-RS resource overhead is independent of the SSB, and the CSSF of the CSI-RS is also independent of the CSSF of the SSB. The measurement requirements (such as CSSF) of CSI-RS and SSB may be determined according to the processing method (per RS method) in the above-mentioned method 3-1, respectively.

● If the searcher capability of CSI-RS and SSB measurement is shared, that is, the measurement capability and resource overhead of CSI-RS and SSB are shared, the measurement searcher capability of the multi-carrier capability supported by the UE is configured in a per-UE manner, where,

One way is, based on UE implementation or declaration, according to the actual searcher capability for CSI-RS (or SSB) measurement configuration (for example, M _CSI-RS , is the number of searchers used for CSI-RS measurement, M _{CSI -RS≤M} ), to determine the CSSF for CSI-RS (or SSB) measurements.

Another way is, if the CSI-RS and SSB in the same window are configured in the same adjacent cell, the CSSF determination method is the same as the CSSF determination method that only measures the CSI-RS or SSB alone;

Another way is, if CSI-RS and SSB are configured in different adjacent cells, according to the number Z of adjacent cells to be measured, multiply the corresponding CSSF, such as multiplying CSSF by Z.

Method 4: Within the measurement gap (depending on the number of measurement object MOs, generally 1 MO corresponds to 1 SSB or CSI-RS frequency measurement)

III. Mode 4-1: When the UE only performs CSI-RS or SSB measurement in the gap, the measurement requirements (eg CSSF) for CSI-RS measurement or SSB measurement are determined according to the capability of the measurement searcher of the multi-carrier capability supported by the UE.

· For example, in the existing SSB measurement requirements, the CSSF is obtained according to the number of measurement objects MO, and on this basis, the number of searchers that support simultaneous measurement is eliminated.

· For another example, if no new measurement searcher capability is defined or the measurement searcher capability is 2, the measurement requirements of the CSI-RS are the same as those of the existing SSB.

IV. Mode 4-2: When the UE performs CSI-RS and SSB measurement simultaneously in the gap, the measurement requirements (eg CSSF) for CSI-RS measurement or SSB measurement are determined according to the capability of the measurement searcher of the multi-carrier capability supported by the UE.

Similar to mode 3-2, according to whether the searcher capability of CSI-RS measurement and SSB measurement is shared, or whether the measurement searcher capability (M) of the multi-carrier measurement capability supported by the UE is configured by per RS or per UE, respectively. Determine the CSSF for CSI-RS measurements or SSB measurements.

Modes 3 and 4 of this embodiment of the present application, for UEs that support carrier aggregation, can shorten the carrier-level measurement time when implementing multi-neighbor cell measurement by expanding the capability of the UE to support simultaneous measurement of multiple carriers or frequencies. Specifically, by reducing the CSSF way to achieve.

The specific settings and implementations of the embodiments of the present application have been described above through multiple embodiments from different perspectives. Corresponding to the processing method of the above at least one embodiment, an embodiment of the present application further provides a terminal device 100, referring to FIG. 4, which includes:

A determining module 110, configured to determine a multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to a multi-carrier measurement capability supported by the terminal device, where the multi-carrier measurement requirement at least includes a carrier measurement requirement scaling factor CSSF;

A measurement module 120, configured to measure the first reference signal and/or the second reference signal according to the multi-carrier measurement requirement.

The terminal device 100 in this embodiment of the present application can implement the corresponding functions of the terminal device in the foregoing method embodiments, and the corresponding processes, functions, implementations, and benefits of each module (sub-module, unit, or component, etc.) in the terminal device 100 For the effect, reference may be made to the corresponding descriptions in the foregoing method embodiments, which will not be repeated here.

It should be noted that the functions described by each module (submodule, unit, or component, etc.) in the terminal device 100 in the embodiment of the present application may be implemented by different modules (submodule, unit, or component, etc.), or may be implemented by the same module. A module (sub-module, unit or component, etc.) is implemented. For example, the first sending module and the second sending module may be different modules, or may be the same module, both of which can implement the terminal equipment in the embodiments of the present application. corresponding function.

5 is a schematic structural diagram of a communication device 600 according to an embodiment of the present application, wherein the communication device 600 includes a processor 610, and the processor 610 can call and run a computer program from a memory to implement the method in the embodiment of the present application.

Optionally, the communication device 600 may also include a memory 620 . The processor 610 may call and run a computer program from the memory 620 to implement the methods in the embodiments of the present application.

The memory 620 may be a separate device independent of the processor 610 , or may be integrated in the processor 610 .

Optionally, the communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, specifically, may send information or data to other devices, or receive information or data sent by other devices .

Among them, the transceiver 630 may include a transmitter and a receiver. The transceiver 630 may further include antennas, and the number of the antennas may be one or more.

Optionally, the communication device 600 may be the network device of this embodiment of the present application, and the communication device 600 may implement the corresponding processes implemented by the network device in each method of the embodiment of the present application, which is not repeated here for brevity.

Optionally, the communication device 600 may be a terminal device in this embodiment of the present application, and the communication device 600 may implement corresponding processes implemented by the terminal device in each method in the embodiment of the present application, which is not repeated here for brevity.

6 is a schematic structural diagram of a chip 700 according to an embodiment of the present application, wherein the chip 700 includes a processor 710, and the processor 710 can call and run a computer program from a memory to implement the method in the embodiment of the present application.

Optionally, the chip 700 may further include a memory 720 . The processor 710 may call and run a computer program from the memory 720, so as to implement the methods in the embodiments of the present application.

The memory 720 may be a separate device independent of the processor 710 , or may be integrated in the processor 710 .

Optionally, the chip 700 may further include an input interface 730 . The processor 710 may control the input interface 730 to communicate with other devices or chips, and specifically, may acquire information or data sent by other devices or chips.

Optionally, the chip 700 may further include an output interface 740 . The processor 710 can control the output interface 740 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.

Optionally, the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding processes implemented by the network device in each method of the embodiment of the present application, which is not repeated here for brevity.

Optionally, the chip can be applied to the terminal device in the above embodiments of the present application, and the chip can implement the corresponding processes implemented by the terminal device in each method of the embodiments of the present application, which is not repeated here for brevity.

It should be understood that the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.

The above-mentioned processor may be a general-purpose processor, a digital signal processor (DSP), an off-the-shelf programmable gate array (field programmable gate array, FPGA), an application specific integrated circuit (ASIC) or Other programmable logic devices, transistor logic devices, discrete hardware components, etc. The general-purpose processor mentioned above may be a microprocessor or any conventional processor or the like.

The memory mentioned above may be either volatile memory or non-volatile memory, or may include both volatile and non-volatile memory. The non-volatile memory may be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically programmable Erase programmable read-only memory (electrically EPROM, EEPROM) or flash memory. Volatile memory may be random access memory (RAM).

It should be understood that the above memory is an example but not a limitative description, for example, the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is, the memory in the embodiments of the present application is intended to include but not limited to these and any other suitable types of memory.

FIG. 7 is a schematic block diagram of a communication system 800 according to an embodiment of the present application, where the communication system 800 includes a terminal device 810 and a network device 820 .

The terminal device 810 may be used to implement the corresponding functions implemented by the terminal device in the methods of the various embodiments of the present application, and the network device 820 may be used to implement the corresponding functions implemented by the network device in the methods of the various embodiments of the present application. function. For brevity, details are not repeated here.

In the above-mentioned embodiments, it may be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented in software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, all or part of the processes or functions described in the embodiments of the present application are generated. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable device. The computer instructions may be stored on or transmitted from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions may be transmitted over a wire from a website site, computer, server or data center (eg coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (eg infrared, wireless, microwave, etc.) means to another website site, computer, server or data center. The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that includes one or more available media integrated. The available media may be magnetic media (eg, floppy disks, hard disks, magnetic tapes), optical media (eg, DVD), or semiconductor media (eg, Solid State Disk (SSD)), among others.

It should be understood that, in various embodiments of the present application, the size of the sequence numbers of the above-mentioned processes does not mean the sequence of execution, and the execution sequence of each process should be determined by its functions and internal logic, and should not be dealt with in the embodiments of the present application. implementation constitutes any limitation.

Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the above-described systems, devices and units can refer to the corresponding processes in the foregoing method embodiments, which will not be repeated here.

The above are only specific embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art who is familiar with the technical scope disclosed in the present application can easily think of changes or substitutions. Covered within the scope of protection of this application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

A measurement method, applied to terminal equipment supporting carrier aggregation, the method comprising:

The terminal device determines a multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the supported multi-carrier measurement capability, where the multi-carrier measurement requirement at least includes a carrier measurement requirement scaling factor CSSF;

The terminal device measures the first reference signal and/or the second reference signal according to the multi-carrier measurement requirement.
The method of claim 1, wherein,

The first reference signal includes a channel state information reference signal CSI-RS or a positioning reference signal PRS,

The second reference signal includes a synchronization signal block SSB.
The method according to claim 1 or 2, wherein,

The multi-carrier measurement capability includes at least one of the following:

a first capability, which includes a multi-carrier measurement capability for the terminal device per UE supported by the terminal device;

a second capability, which includes a multi-carrier measurement capability for the frequency range per FR supported by the terminal device;

The third capability, which includes the multi-carrier measurement capability for the reference signal per RS supported by the terminal device;

Wherein, the multi-carrier measurement capability corresponds to the maximum number of carrier frequencies that the terminal device supports for simultaneous measurement or the maximum number of measurement units that support simultaneous measurement,

The measurement unit includes at least one of the following: a search unit searcher, an engine engine, and a thread.
The method according to claim 3, wherein the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the supported multi-carrier measurement capability, comprising:

The terminal device determines the first reference signal and/or the first reference signal and/or the The multi-carrier measurement requirements corresponding to the second reference signal:

The first condition, the measurement of the first reference signal by the terminal device and the measurement of the second reference signal share the multi-carrier measurement capability of the terminal device;

The second condition is that the measurement of the first reference signal by the terminal device and the measurement of the second reference signal do not share the multi-carrier measurement capability of the terminal device;

The third condition, the measurement of the first reference signal and/or the measurement of the second reference signal by the terminal equipment is within the measurement gap gap;

The fourth condition, the measurement of the first reference signal and/or the measurement of the second reference signal by the terminal device is located outside the measurement gap gap;

Fifth condition, the terminal device simultaneously measures the first reference signal and the second reference signal within the same measurement window;

The sixth condition is that the terminal device does not measure the first reference signal and the second reference signal simultaneously within the same measurement window.
The method of claim 4, wherein,

When the first condition, the fourth condition and the sixth condition are met, or, when the second condition, the fourth condition and the sixth condition are met,

The terminal device determines, according to the third capability, a multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal.
The method of claim 4, wherein,

The multi-carrier measurement requirements corresponding to the terminal equipment are configured in the manner of per RS,

When the first condition, the fourth condition and the fifth condition are met, or, when the second condition, the fourth condition and the sixth condition are met,

The terminal device determines, according to the third capability, a multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal.
According to the method according to claim 5 or 6, the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the third capability, comprising:

For the carrier aggregation FR1 only CA in the first frequency range FR1, the CSSF corresponding to the secondary carrier measured by the first reference signal is determined according to the number of measurement units corresponding to the third capability.
The method of claim 7, wherein,

The number of measurement units corresponding to the third capability is M1,

The CSSF corresponding to the primary carrier measured by the first reference signal is 1,

The CSSF corresponding to the secondary carrier measured by the first reference signal is the number of secondary carriers divided by (M1-1), or 1/(M1-1) times of X, where X is the second reference signal. CSSF value.
According to the method according to claim 5 or 6, the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the third capability, comprising:

For the intra-band or inter-band carrier aggregation FR2 intra or inter only CA of the second frequency range FR2, the CSSF corresponding to the secondary carrier measured by the first reference signal is determined according to the number of measurement units corresponding to the third capability .
The method of claim 9, wherein,

The number of measurement units corresponding to the third capability is M2,

The CSSF corresponding to the primary carrier measured by the first reference signal is 1,

The CSSF corresponding to the secondary carrier measured by the first reference signal is the number of secondary carriers divided by (M2-1), or 1/(M2-1) times of X, where X is the second reference signal. CSSF value.
According to the method according to claim 5 or 6, the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the third capability, comprising:

For the carrier aggregation FR1 and FR2 CA of the first frequency range FR1 and the second frequency range FR2, if the FR1 measurement and the FR2 measurement share a measurement unit, then,

Determine the CSSF corresponding to the FR1 secondary carrier measured by the first reference signal according to the number of measurement units allocated to the FR1 measurement, or, according to the multi-carrier measurement capability corresponding to the first reference signal or the second reference signal in FR1;

The CSSF corresponding to the FR2 secondary carrier measured by the first reference signal is determined according to the number of measurement units allocated to the FR2 measurement, or according to the multi-carrier measurement capability corresponding to the first reference signal or the second reference signal in FR2.
The method of claim 11, wherein,

The terminal device has the first capability or the third capability, and the terminal device sends the first capability or the third capability to the network device,

The number of measurement units allocated to the FR1 measurement is M3,

The number of measurement units allocated to the FR2 measurement is M4, then,

The CSSF corresponding to the FR1 main carrier measured by the first reference signal is 1,

The CSSF corresponding to the FR1 secondary carrier measured by the first reference signal is 2/(M3-1) times of Y1,

The CSSF corresponding to the FR2 secondary carrier measured by the first reference signal is 2/(M4-1) times of Y1, wherein,

Y1 is related to the total number of secondary cell scells configured on the FR1 carrier and the FR2 carrier measured by the first reference signal.
The method of claim 11, wherein,

The number of measurement units corresponding to the first reference signal by the third capability is M5,

The ratio of the number of measurement units allocated to the carrier frequency measurement of the FR1 and the FR2 is the same, or, the multi-carrier measurement capability allocated to the carrier frequency measurement of the FR1 and the FR2 is evenly divided, then,

The CSSF corresponding to the FR1 main carrier measured by the first reference signal is 1,

The CSSF corresponding to the FR1 secondary carrier measured by the first reference signal is 2/(M5-1) times of Y1,

The CSSF corresponding to the FR2 secondary carrier measured by the first reference signal is 2/(M5-1) times of Y1, where,

Y1 is related to the total number of scells configured on the FR1 carrier and the FR2 carrier measured by the first reference signal.
The method of claim 11, wherein,

The number of measurement units of the first reference signal corresponding to the third capability is M6,

The number of measurement units of the second reference signal corresponding to the third capability is M7, then,

The CSSF corresponding to each carrier measured by the first reference signal is 1/M6 times of Y1,

The CSSF corresponding to the FR1, FR2 or FR1+FR2 main carrier measured by the second reference signal is 1,

The CSSF corresponding to the FR1 or FR2 secondary carrier measured by the second reference signal is 1/(M7-1) times of Y2 or 2/(M7-1) times of Y2, wherein,

Y1 is related to the total number of scells configured on the FR1 carrier and the FR2 carrier measured by the first reference signal;

Y2 is related to the total number of scells configured on the FR1 carrier and the FR2 carrier measured by the second reference signal.
According to the method according to claim 5 or 6, the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the third capability, comprising:

For the carrier aggregation FR1 and FR2 CA of the first frequency range FR1 and the second frequency range FR2, if the FR1 measurement and the FR2 measurement do not share the measurement unit, then,

The CSSF corresponding to the FR1 secondary carrier measured by the first reference signal is determined according to the number of measurement units allocated to the FR1 measurement,

The CSSF corresponding to the FR2 secondary carrier measured by the first reference signal is determined according to the number of measurement units to which the FR2 measurement is allocated.
The method of claim 15, wherein,

The terminal device has the first capability or the second capability, and the terminal device sends the first capability or the second capability to the network device,

The number of measurement units allocated to the measurement on the carrier frequency corresponding to the first reference signal is M8,

The number of measurement units allocated to the measurement on the carrier frequency corresponding to the second reference signal is M9, then,

The CSSF corresponding to the primary carrier measured by the first reference signal is 1,

The CSSF corresponding to the secondary carrier measured by the first reference signal is 1/(M8-1) times of Y2, or the CSSF corresponding to each carrier measured by the first reference signal is 1/M8 times,

The CSSF corresponding to the primary carrier measured by the second reference signal is 1,

The CSSF corresponding to the secondary carrier measured by the second reference signal is 1/(M9-1) times of Y3, wherein,

Y2 is related to the number of cells configured by the first reference signal measurement carrier,

Y3 is related to the number of cells configured by the second reference signal measurement carrier.
The method of claim 4, wherein,

In the case that the first condition is met, the terminal device sends the multi-carrier capability supported by the terminal device to the network device in a per-UE manner.
The method according to claim 17, wherein the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the supported multi-carrier measurement capability, comprising:

The terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the multi-carrier measurement capability currently configured for the measurement of the first reference signal and/or the second reference signal .
The method according to claim 17, wherein the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the supported multi-carrier measurement capability, comprising:

If the first reference signal and the second reference signal are configured in the same adjacent cell within the same window, the terminal device determines the first reference signal and/or the first reference signal according to the supported multi-carrier measurement capability the multi-carrier measurement requirement corresponding to the second reference signal;

If the first reference signal and the second reference signal are configured in different adjacent cells within the same window, the terminal device determines the first reference signal and/or the first reference signal according to the number of adjacent cells to be measured The multi-carrier measurement requirement corresponding to the second reference signal.
The method of claim 4, wherein,

In the case that the third condition is met, the terminal device determines the first reference signal and/or the the multi-carrier measurement requirements corresponding to the second reference signal.
The method according to claim 20, wherein the terminal device determines the first reference signal and/or the first reference signal according to at least one of the first capability, the second capability and the third capability The multi-carrier measurement requirements corresponding to the two reference signals include:

The terminal device determines the first CSSF value according to the maximum number of measurement objects MO of the second reference signal; the maximum number of measurement units that the terminal device supports for simultaneous measurement is the first value;

The terminal device determines the CSSF corresponding to the first reference signal based on the first CSSF value and the first numerical value.
The method of claim 21, wherein,

The CSSF corresponding to the first reference signal is a difference obtained by subtracting the first numerical value from the first CSSF value.
The method according to claim 20, wherein the terminal device determines the first reference signal and/or the first reference signal according to at least one of the first capability, the second capability and the third capability The multi-carrier measurement requirements corresponding to the two reference signals include:

If the number of measurement units is 2 or there is no measurement unit, the terminal device uses the CSSF corresponding to the second reference signal as the CSSF corresponding to the first reference signal.
A terminal device including:

a determining module, configured to determine a multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to a multi-carrier measurement capability supported by the terminal device, where the multi-carrier measurement requirement at least includes a carrier measurement requirement scaling factor CSSF;

A measurement module, configured to measure the first reference signal and/or the second reference signal according to the multi-carrier measurement requirement.
The terminal device of claim 24, wherein,

The first reference signal includes a channel state information reference signal CSI-RS or a positioning reference signal PRS,

The second reference signal includes a synchronization signal block SSB.
The terminal device according to claim 24 or 25, wherein,

The multi-carrier measurement capability includes at least one of the following:

a first capability, which includes a multi-carrier measurement capability for the terminal device per UE supported by the terminal device;

a second capability, which includes a multi-carrier measurement capability for the frequency range per FR supported by the terminal device;

The third capability, which includes the multi-carrier measurement capability for the reference signal per RS supported by the terminal device;

Wherein, the multi-carrier measurement capability corresponds to the maximum number of carrier frequencies supported by the terminal device for simultaneous measurement or the maximum number of measurement units that support simultaneous measurement,

The measurement unit includes at least one of the following: a search unit searcher, an engine engine, and a thread.
The terminal device according to claim 26, the measurement module comprising:

A determination sub-module, configured to determine the first reference signal and/or the first reference signal and/or according to at least one of the first capability, the second capability and the third capability under the condition that at least one of the following conditions is met The multi-carrier measurement requirements corresponding to the second reference signal:

The first condition, the measurement of the first reference signal by the terminal device and the measurement of the second reference signal share the multi-carrier measurement capability of the terminal device;

The second condition is that the measurement of the first reference signal by the terminal device and the measurement of the second reference signal do not share the multi-carrier measurement capability of the terminal device;

The third condition, the measurement of the first reference signal and/or the measurement of the second reference signal by the terminal equipment is within the measurement gap gap;

The fourth condition, the measurement of the first reference signal and/or the measurement of the second reference signal by the terminal device is located outside the measurement gap gap;

Fifth condition, the terminal device simultaneously measures the first reference signal and the second reference signal within the same measurement window;

The sixth condition is that the terminal device does not measure the first reference signal and the second reference signal simultaneously within the same measurement window.
The terminal device of claim 27, wherein,

When the first condition, the fourth condition and the sixth condition are met, or, when the second condition, the fourth condition and the sixth condition are met,

The determining submodule determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the third capability.
The terminal device of claim 27, wherein,

The multi-carrier measurement requirements corresponding to the terminal equipment are configured in the manner of per RS,

When the first condition, the fourth condition and the fifth condition are met, or, when the second condition, the fourth condition and the sixth condition are met,

The determining submodule determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the third capability.
The terminal device according to claim 28 or 29, wherein,

For the carrier aggregation FR1 only CA in the first frequency range FR1, the determining submodule determines the CSSF corresponding to the secondary carrier measured by the first reference signal according to the number of measurement units corresponding to the third capability.
The terminal device of claim 28, wherein,

The number of measurement units corresponding to the third capability is M1,

The CSSF corresponding to the primary carrier measured by the first reference signal is 1,

The CSSF corresponding to the secondary carrier measured by the first reference signal is the number of secondary carriers divided by (M1-1), or 1/(M1-1) times of X, where X is the second reference signal. CSSF value.
The terminal device according to claim 28 or 29, wherein,

In the case of intra-band or inter-band carrier aggregation FR2 intra or inter only CA in the second frequency range FR2, the determining submodule determines, according to the number of measurement units corresponding to the third capability, the measurement of the first reference signal. CSSF corresponding to the secondary carrier.
The terminal device of claim 32, wherein,

The number of measurement units corresponding to the third capability is M2,

The CSSF corresponding to the primary carrier measured by the first reference signal is 1,

The CSSF corresponding to the secondary carrier measured by the first reference signal is the number of secondary carriers divided by (M2-1), or 1/(M2-1) times of X, where X is the second reference signal. CSSF value.
The terminal device according to claim 28 or 29, wherein,

For the carrier aggregation FR1 and FR2 CA of the first frequency range FR1 and the second frequency range FR2, if the FR1 measurement and the FR2 measurement share a measurement unit, then,

The determining sub-module determines the number of measurement units to which the FR1 measurement is allocated, or, according to the first and second reference signals or the multi-carrier measurement capability corresponding to the second reference signal in FR1, determines the FR1 auxiliary measured by the first reference signal. The CSSF corresponding to the carrier;

The determining sub-module determines the number of measurement units to which the FR2 measurement is allocated, or, according to the multi-carrier measurement capability corresponding to the first reference signal or the second reference signal in FR2, to determine the corresponding FR2 secondary carrier measured by the first reference signal. CSSF.
The terminal device of claim 34, wherein,

The number of measurement units allocated to the FR1 measurement is M3,

The number of measurement units allocated to the FR2 measurement is M4, then,

The CSSF corresponding to the FR1 main carrier measured by the first reference signal is 1,

The CSSF corresponding to the FR1 secondary carrier measured by the first reference signal is 2/(M3-1) times of Y1,

The CSSF corresponding to the FR2 secondary carrier measured by the first reference signal is 2/(M4-1) times of Y1, wherein,

Y1 is related to the total number of secondary cell scells configured on the FR1 carrier and the FR2 carrier measured by the first reference signal.
The method of claim 34, wherein,

The number of measurement units corresponding to the first reference signal by the third capability is M5,

The ratio of the number of measurement units allocated to the carrier frequency measurement of the FR1 and the FR2 is the same, or, the multi-carrier measurement capabilities allocated to the carrier frequency measurement of the FR1 and FR2 are evenly divided, then,

The CSSF corresponding to the FR1 main carrier measured by the first reference signal is 1,

The CSSF corresponding to the FR1 secondary carrier measured by the first reference signal is 2/(M5-1) times of Y1,

The CSSF corresponding to the FR2 secondary carrier measured by the first reference signal is 2/(M5-1) times of Y1, where,

Y1 is related to the total number of scells configured on the FR1 carrier and the FR2 carrier measured by the first reference signal.
The method of claim 34, wherein,

The number of measurement units of the first reference signal corresponding to the third capability is M6,

The number of measurement units of the second reference signal corresponding to the third capability is M7, then,

The CSSF corresponding to each carrier measured by the first reference signal is 1/M6 times of Y1,

The CSSF corresponding to the FR1, FR2 or FR1+FR2 main carrier measured by the second reference signal is 1,

The CSSF corresponding to the FR1 or FR2 secondary carrier measured by the second reference signal is 1/(M7-1) times of Y2 or 2/(M7-1) times of Y2, wherein,

Y1 is related to the total number of scells configured on the FR1 carrier and the FR2 carrier measured by the first reference signal;

Y2 is related to the total number of scells configured on the FR1 carrier and the FR2 carrier measured by the second reference signal.
The terminal device according to claim 28 or 29, wherein,

For the carrier aggregation FR1 and FR2 CA of the first frequency range FR1 and the second frequency range FR2, if the FR1 measurement and the FR2 measurement do not share the measurement unit, then,

The determining submodule determines the CSSF corresponding to the FR1 secondary carrier measured by the first reference signal according to the number of measurement units to which the FR1 measurement is allocated,

The determining submodule determines the CSSF corresponding to the FR2 secondary carrier measured by the first reference signal according to the number of measurement units to which the FR2 measurement is allocated.
The terminal device of claim 38, wherein,

The terminal device has the first capability or the second capability, and the terminal device further includes a first sending module configured to send the first capability or the second capability to a network device,

The number of measurement units allocated to the measurement on the carrier frequency corresponding to the first reference signal is M8,

The number of measurement units allocated to the measurement on the carrier frequency corresponding to the second reference signal is M9, then,

The CSSF corresponding to the primary carrier measured by the first reference signal is 1,

The CSSF corresponding to the secondary carrier measured by the first reference signal is 1/(M8-1) times of Y2, or the CSSF corresponding to each carrier measured by the first reference signal is 1/M8 times,

The CSSF corresponding to the primary carrier measured by the second reference signal is 1,

The CSSF corresponding to the secondary carrier measured by the second reference signal is 1/(M9-1) times of Y3, wherein,

Y2 is related to the number of cells configured by the first reference signal measurement carrier,

Y3 is related to the number of cells configured by the second reference signal measurement carrier.
The terminal device of claim 27, wherein,

The second sending module is configured to send the multi-carrier capability supported by the terminal device to the network device in a per-UE manner when the first condition is met.
The terminal device according to claim 40, wherein the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the supported multi-carrier measurement capability, comprising:

The measurement module determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the multi-carrier measurement capability currently configured for the measurement of the first reference signal and/or the second reference signal .
The terminal device according to claim 40, wherein the terminal device determines the multi-carrier measurement requirement corresponding to the first reference signal and/or the second reference signal according to the supported multi-carrier measurement capability, comprising:

If the first reference signal and the second reference signal are configured in the same adjacent cell within the same window, the measurement module determines the first reference signal and/or the first reference signal according to the supported multi-carrier measurement capability the multi-carrier measurement requirement corresponding to the second reference signal;

If the first reference signal and the second reference signal are configured in different adjacent cells within the same window, the measurement module determines the first reference signal and/or the first reference signal according to the number of adjacent cells to be measured The multi-carrier measurement requirement corresponding to the second reference signal.
The terminal device of claim 27, wherein,

In the case that the third condition is met, the determining sub-module determines the first reference signal and/or the first reference signal according to at least one of the first capability, the second capability and the third capability The multi-carrier measurement requirement corresponding to the second reference signal.
The terminal device of claim 43, wherein,

The determining submodule is configured to determine the first CSSF value according to the maximum number of measurement objects MO of the second reference signal; the maximum number of measurement units that the terminal device supports for simultaneous measurement is the first value;

The determining submodule is further configured to determine the CSSF corresponding to the first reference signal based on the first CSSF value and the first numerical value.
The terminal device of claim 44, wherein,

The CSSF corresponding to the first reference signal is a difference obtained by subtracting the first numerical value from the first CSSF value.
The terminal device of claim 43, wherein,

If the data of the measurement unit is 2 or there is no measurement unit, the determining submodule takes the CSSF corresponding to the second reference signal as the CSSF corresponding to the first reference signal.
A terminal device, comprising: a processor and a memory, the memory is used to store a computer program, the processor invokes and runs the computer program stored in the memory, and executes any one of claims 1 to 21. Methods.
A chip that includes:

A processor for invoking and running a computer program from the memory, so that the device on which the chip is installed performs the method as claimed in any one of claims 1 to 23.
A computer-readable storage medium for storing a computer program, wherein,

The computer program causes a computer to perform the method of any one of claims 1 to 23.
A computer program product comprising computer program instructions, wherein,

The computer program instructions cause a computer to perform the method of any of claims 1 to 23.
A computer program that causes a computer to perform the method of any one of claims 1 to 23.