WO2023102732A1 - 一种测量配置方法及装置、网络设备 - Google Patents

一种测量配置方法及装置、网络设备 Download PDF

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Publication number
WO2023102732A1
WO2023102732A1 PCT/CN2021/136097 CN2021136097W WO2023102732A1 WO 2023102732 A1 WO2023102732 A1 WO 2023102732A1 CN 2021136097 W CN2021136097 W CN 2021136097W WO 2023102732 A1 WO2023102732 A1 WO 2023102732A1
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coexistence
index
measurement interval
information
coexistence measurement
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PCT/CN2021/136097
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English (en)
French (fr)
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王淑坤
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Oppo广东移动通信有限公司
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Priority to CN202180102167.7A priority Critical patent/CN117941400A/zh
Priority to PCT/CN2021/136097 priority patent/WO2023102732A1/zh
Publication of WO2023102732A1 publication Critical patent/WO2023102732A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements

Definitions

  • the embodiments of the present application relate to the field of mobile communication technologies, and in particular to a measurement configuration method and device, and network equipment.
  • the network may configure a specific time window for the terminal device, and the terminal device performs measurement within the specific time window, so as to perform mobility handover based on the measurement result.
  • a specific time window is called a measurement interval (Measurement Gap, MG), which can also be simply called a gap.
  • Embodiments of the present application provide a measurement configuration method and device, a network device, a chip, a computer-readable storage medium, a computer program product, and a computer program.
  • the master node decides whether to configure the coexistence measurement interval
  • the MN When the MN decides to configure the coexistence measurement interval, the MN sends first signaling to a secondary node (Secondary Node, SN), where the first signaling carries first information, and the first information is used to indicate the The coexistence measurement interval configured by the MN.
  • a secondary node Secondary Node, SN
  • the measurement configuration device provided in the embodiment of the present application is applied to the MN, and the device includes:
  • a judging unit configured to judge whether to configure a coexistence measurement interval
  • the sending unit is configured to send first signaling to the SN when deciding to configure a coexistence measurement interval, where the first signaling carries first information, and the first information is used to indicate the coexistence measurement interval configured by the MN.
  • the network device provided in the embodiment of the present application includes a processor and a memory.
  • the memory is used to store computer programs, and the processor is used to invoke and run the computer programs stored in the memory to execute the above-mentioned measurement configuration method.
  • the chip provided in the embodiment of the present application is used to implement the above measurement configuration method.
  • the chip includes: a processor, configured to invoke and run a computer program from a memory, so that a device equipped with the chip executes the above-mentioned measurement configuration method.
  • the computer-readable storage medium provided by the embodiments of the present application is used for storing a computer program, and the computer program causes a computer to execute the above measurement configuration method.
  • the computer program product provided by the embodiments of the present application includes computer program instructions, and the computer program instructions cause a computer to execute the above measurement configuration method.
  • the computer program provided by the embodiment of the present application when running on a computer, enables the computer to execute the above measurement configuration method.
  • the MN decides whether to configure the coexistence measurement interval; when the MN decides to configure the coexistence measurement interval, the MN sends the first signaling to the SN, and the first signaling carries the first Information, where the first information is used to indicate the coexistence measurement interval configured by the MN.
  • the MN sends the first signaling to the SN, and the first signaling carries the first Information, where the first information is used to indicate the coexistence measurement interval configured by the MN.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application
  • Fig. 2 is the schematic diagram of the SMTC provided by the embodiment of the present application.
  • FIG. 3 is a schematic flowchart of a measurement configuration method provided in an embodiment of the present application.
  • Fig. 4 is a schematic diagram of the structural composition of the measurement configuration device provided by the embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • Fig. 6 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • Fig. 7 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • a communication system 100 may include a terminal device 110 and a network device 120 .
  • the network device 120 may communicate with the terminal device 110 through an air interface. Multi-service transmission is supported between the terminal device 110 and the network device 120 .
  • the embodiment of the present application is only described by using the communication system 100 as an example, but the embodiment of the present application is not limited thereto. That is to say, the technical solutions of the embodiments of the present application can be applied to various communication systems, such as: Long Term Evolution (Long Term Evolution, LTE) system, LTE Time Division Duplex (Time Division Duplex, TDD), Universal Mobile Communication System (Universal Mobile Telecommunication System, UMTS), Internet of Things (Internet of Things, IoT) system, Narrow Band Internet of Things (NB-IoT) system, enhanced Machine-Type Communications (eMTC) system, 5G communication system (also known as New Radio (NR) communication system), or future communication systems, etc.
  • LTE Long Term Evolution
  • LTE Time Division Duplex Time Division Duplex
  • TDD Time Division Duplex
  • Universal Mobile Telecommunication System Universal Mobile Telecommunication System
  • UMTS Universal Mobile Communication System
  • Internet of Things Internet of Things
  • NB-IoT Narrow Band Internet of Things
  • eMTC enhanced Machine-Type Communications
  • the network device 120 may be an access network device that communicates with the terminal device 110 .
  • the access network device can provide communication coverage for a specific geographic area, and can communicate with terminal devices 110 (such as UEs) located in the coverage area.
  • the network device 120 may be an evolved base station (Evolutional Node B, eNB or eNodeB) in a long-term evolution (Long Term Evolution, LTE) system, or a next-generation radio access network (Next Generation Radio Access Network, NG RAN) device, Either a base station (gNB) in the NR system, or a wireless controller in a cloud radio access network (Cloud Radio Access Network, CRAN), or the network device 120 can be a relay station, an access point, a vehicle-mounted device, a wearable Devices, hubs, switches, bridges, routers, or network devices in the future evolution of the Public Land Mobile Network (Public Land Mobile Network, PLMN), etc.
  • Evolutional Node B, eNB or eNodeB in a long-term evolution (Long Term Evolution, LTE) system
  • NG RAN next-generation radio access network
  • gNB base station
  • CRAN Cloud Radio Access Network
  • the network device 120 can be a relay station, an access point,
  • the terminal device 110 may be any terminal device, including but not limited to a terminal device connected to the network device 120 or other terminal devices by wire or wirelessly.
  • the terminal equipment 110 may refer to an access terminal, a user equipment (User Equipment, UE), a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, user agent, or user device.
  • Access terminals can be cellular phones, cordless phones, Session Initiation Protocol (SIP) phones, IoT devices, satellite handheld terminals, Wireless Local Loop (WLL) stations, Personal Digital Assistant , PDA), handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in 5G networks or terminal devices in future evolution networks, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminal device 110 can be used for device-to-device (Device to Device, D2D) communication.
  • D2D Device to Device
  • the wireless communication system 100 may also include a core network device 130 that communicates with the base station.
  • the core network device 130 may be a 5G core network (5G Core, 5GC) device, for example, Access and Mobility Management Function (Access and Mobility Management Function , AMF), and for example, authentication server function (Authentication Server Function, AUSF), and for example, user plane function (User Plane Function, UPF), and for example, session management function (Session Management Function, SMF).
  • the core network device 130 may also be a packet core evolution (Evolved Packet Core, EPC) device of the LTE network, for example, a data gateway (Session Management Function+Core Packet Gateway, SMF+PGW- C) Equipment.
  • EPC packet core evolution
  • SMF+PGW-C can realize the functions of SMF and PGW-C at the same time.
  • the above-mentioned core network equipment may be called by other names, or a new network entity may be formed by dividing functions of the core network, which is not limited in this embodiment of the present application.
  • Various functional units in the communication system 100 may also establish a connection through a next generation network (next generation, NG) interface to implement communication.
  • NG next generation network
  • the terminal device establishes an air interface connection with the access network device through the NR interface to transmit user plane data and control plane signaling; the terminal device can establish a control plane signaling connection with the AMF through the NG interface 1 (N1 for short); access Network equipment such as the next generation wireless access base station (gNB), can establish a user plane data connection with UPF through NG interface 3 (abbreviated as N3); access network equipment can establish control plane signaling with AMF through NG interface 2 (abbreviated as N2) connection; UPF can establish a control plane signaling connection with SMF through NG interface 4 (abbreviated as N4); UPF can exchange user plane data with the data network through NG interface 6 (abbreviated as N6); AMF can communicate with SMF through NG interface 11 (abbreviated as N11) The SMF establishes a control plane signaling connection; the SMF may establish a control plane signaling connection with the PCF through an NG interface 7 (N7 for short).
  • gNB next generation wireless access base station
  • Figure 1 exemplarily shows a base station, a core network device, and two terminal devices.
  • the wireless communication system 100 may include multiple base station devices and each base station may include other numbers of terminals within the coverage area.
  • the device is not limited in the embodiment of this application.
  • FIG. 1 is only an illustration of a system applicable to this application, and of course, the method shown in the embodiment of this application may also be applicable to other systems.
  • system and “network” are often used interchangeably herein.
  • the term “and/or” in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and/or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations.
  • the character "/" in this article generally indicates that the contextual objects are an "or” relationship.
  • the "indication” mentioned in the embodiments of the present application may be a direct indication, may also be an indirect indication, and may also mean that there is an association relationship.
  • A indicates B, which can mean that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indirectly indicates B, for example, A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.
  • the "correspondence” mentioned in the embodiments of the present application may mean that there is a direct correspondence or an indirect correspondence between the two, or that there is an association between the two, or that it indicates and is indicated. , configuration and configured relationship.
  • the "predefined” or “predefined rules” mentioned in the embodiments of this application can be used by pre-saving corresponding codes, tables or other It is implemented by indicating related information, and this application does not limit the specific implementation.
  • pre-defined may refer to defined in the protocol.
  • the "protocol” may refer to a standard protocol in the communication field, for example, it may include the LTE protocol, the NR protocol, and related protocols applied to future communication systems, and this application does not limit this .
  • 5G 3rd Generation Partnership Project
  • eMBB Enhanced Mobile Broadband
  • URLLC Ultra-Reliable Low-Latency Communications
  • mMTC Massive Machine-Type Communications
  • eMBB still aims at users obtaining multimedia content, services and data, and its demand is growing rapidly.
  • eMBB may be deployed in different scenarios, such as indoors, urban areas, and rural areas, the capabilities and requirements vary greatly, so it cannot be generalized, and detailed analysis must be combined with specific deployment scenarios.
  • Typical applications of URLLC include: industrial automation, electric power automation, telemedicine operations (surgery), traffic safety guarantee, etc.
  • the typical characteristics of mMTC include: high connection density, small data volume, delay-insensitive services, low cost and long service life of modules, etc.
  • LTE-NR Dual Connectivity LTE-NR Dual Connectivity
  • the LTE base station acts as the master node (Master Node, MN)
  • the NR base station acts as the secondary node (Secondary Node, SN), connecting to the evolved packet core network (Evolved Packet Core network, EPC).
  • EPC evolved Packet Core network
  • other dual connectivity (Dual Connectivity, DC) modes will be supported, namely NR-LTE Dual Connectivity (NR-LTE Dual Connectivity, NE-DC), 5GC-EN-DC, NR DC.
  • the NR base station acts as the MN
  • the LTE base station acts as the SN, connecting to the 5G core network (5GC).
  • 5GC-EN-DC the LTE base station acts as the MN
  • the NR base station acts as the SN, connecting to the 5GC.
  • NR DC the NR base station acts as the MN
  • the NR base station acts as the SN
  • the MN is mainly responsible for the RRC control function and the control plane leading to the core network
  • the SN is mainly responsible for configuring auxiliary signaling, such as SRB3, which mainly provides data transmission functions.
  • NR can also be deployed independently. NR will be deployed on high frequencies in the future.
  • the mechanism of beam sweeping is introduced to meet the coverage requirements (use space for coverage and time for space).
  • synchronization signals need to be sent in each beam direction.
  • 5G synchronization signals are given in the form of synchronization signal blocks (SS/PBCH Block, SSB), including primary synchronization signals (Primary Synchronization Signal, PSS), Secondary Synchronization Signal (SSS), and Physical Broadcast Channel (PBCH).
  • PSS Primary Synchronization Signal
  • SSS Secondary Synchronization Signal
  • PBCH Physical Broadcast Channel
  • the 5G synchronization signal appears periodically in the time domain in the form of a synchronization signal burst set (SS burst set), and the period of the SS burst set can also be called the period of the SSB.
  • the number of beams (beams) actually transmitted by each cell is determined by the configuration on the network side, but the frequency point where the cell is located determines the maximum number of beams that can be configured, as shown in Table 1 below.
  • Frequency Range L (the maximum number of beams) (2.4)GHz or less 4
  • the reference signal for measurement can be SSB, that is, measure the SSS signal in SSB or the demodulation reference signal (Demodulation Reference Signal, DMRS) signal of PBCH to obtain beam measurement results and Cell measurement results.
  • a terminal device in a radio resource control (Radio Resource Control, RRC) connection state can also configure a channel status indicator reference signal (Channel Status Indicator Reference Signal, CSI-RS) as a reference signal for cell measurement.
  • CSI-RS Channel Status Indicator Reference Signal
  • the network side configures the SSB measurement timing configuration (SS/PBCH block measurement timing configuration, SMTC) for the terminal equipment. measurement, as shown in Figure 2.
  • SS/PBCH block measurement timing configuration SS/PBCH block measurement timing configuration, SMTC
  • the network side will also configure the terminal device with the actual SSB transmission location measured by the terminal device, for example, all The union of the SSB actual transmission positions of the measured cells is shown in Table 2 below.
  • the length of the bitmap is 8 bits, assuming that the bitmap of the 8-bit length is 10100110, then the terminal device only needs to index 0, 2, 5, 6 for the SSBs in the candidate positions of the 8 SSBs SSB to do the measurement.
  • the network can configure the terminal device to measure the reference signal of the target neighboring cell within a specific time window, where the target neighboring cell can be the same-frequency neighboring cell or a different-frequency neighboring cell or a different-network neighboring cell .
  • the measurement quantity of the reference signal may be Reference Signal Received Power (Reference Signal Received Power, RSRP), or Reference Signal Received Quality (Reference Signal Received Quality, RSRQ), or Signal to Interference plus Noise Ratio (Signal to Interference plus Noise Ratio, SINR).
  • the specific time window is called the measurement interval.
  • FR Frequency range
  • FR1 and FR2 frequency bands
  • Table 3 the frequency ranges corresponding to FR1 and FR2 are shown in Table 3 below.
  • FR1 is also called sub 6GHz frequency band
  • FR2 is also called mm wave band. It should be noted that the frequency ranges corresponding to FR1 and FR2 are not limited to the frequency ranges shown in Table 3, and can also be adjusted.
  • the terminal device According to whether the terminal device supports the ability of FR1 and FR2 to work independently, there are two types of gaps in the measurement interval, one is the UE granular measurement interval (per UE gap), and the other is the FR granular measurement interval (per FR gap). , per FR gap is divided into per FR1 gap and per FR2 gap. Among them, per UE gap is also called gapUE, per FR1 gap is also called gapFR1, and per FR2 gap is also called gapFR2. At the same time, the terminal device introduces a capability indication of whether to support FR1 and FR2 to work independently. This capability indicator is called independentGapConfig.
  • This capability indicator is used by the network to determine whether the measurement interval of the per FR type can be configured, such as per FR1 gap, per FR2 gap. Specifically, if the capability indication is used to indicate that the terminal device supports FR1 and FR2 to work independently, the network can configure the measurement interval of the per FR type; if the capability indication is used to indicate that the terminal device does not support FR1 and FR2 to work independently, the network cannot configure The measurement interval of the per FR type can only be configured for the measurement interval of the per UE type (that is, per UE gap).
  • the per FR1 gap, per FR2 gap, and per UE gap are described below.
  • the measurement interval belonging to the per FR1 gap type is only applicable to the measurement of FR1.
  • the per FR1 gap and per UE gap do not support simultaneous configuration.
  • E-UTRA-NR Dual Connectivity, EN-DC E-UTRA-NR Dual Connectivity, EN-DC
  • the master node (Master Node, MN) is the LTE standard
  • the secondary node (Secondary Node, SN) is the NR standard
  • only the MN The per FR1 gap can be configured.
  • per FR2 gap (that is, gapFR2): The measurement interval belonging to the per FR2 gap type is only applicable to the measurement of FR2.
  • the per FR2 gap and per UE gap do not support simultaneous configuration.
  • the per FR2 gap and per FR1 gap support simultaneous configuration.
  • the terminal device can perform independent measurements on FR1 and FR2, and the terminal device can be configured with a measurement interval of per FR gap type, such as per FR1 gap type Measurement interval, measurement interval of per FR2 gap type.
  • the measurement interval belonging to the per UE gap type applies to measurements in all frequency bands (including FR1 and FR2).
  • MN In EN-DC mode, MN is in LTE mode, SN is in NR mode, and only MN can configure per UE gap. If per UE gap is configured, per FR gap (such as per FR1 gap, per FR2 gap) cannot be configured again.
  • the terminal device During the duration of a measurement interval of type per UE gap, the terminal device is not allowed to transmit any data and is not expected to adjust the receivers of the primary and secondary carriers.
  • the network configures the measurement configuration (MeasConfig) through RRC dedicated signaling.
  • MeasConfig includes the measurement interval configuration and the measurement object configuration, wherein the measurement interval configuration is measGapConfig, and the measurement object configuration is measObjectToAddModList.
  • measGapConfig in Table 4 refers to the following Table 5, wherein the configuration information of a measurement interval includes: measurement interval offset (ie gapOffset), measurement interval period (ie MGRP), and measurement interval duration (ie MGL). Among them, the measurement interval offset is used to determine the starting point of the measurement interval.
  • measurement interval offset ie gapOffset
  • measurement interval period ie MGRP
  • measurement interval duration ie MGL
  • the type of a measurement interval can be per UE gap, or per FR1 gap, or per FR2 gap.
  • interval patterns for short there are 24 patterns for measuring intervals (referred to as interval patterns for short), and different interval patterns correspond to different MGRPs and/or MGLs. Some interval patterns are used for FR1 measurement, corresponding to per FR1 gap; some interval patterns are used for FR2 measurement, corresponding to per FR2 gap.
  • interval patterns In addition to the 24 interval patterns shown in Table 6, other interval patterns can also be introduced. For example, interval patterns for measuring Positioning Reference Signals (PRS) can be introduced. Referring to Table 7 below, the interval The patterns are identified as two interval patterns of 24 and 25, and these two interval patterns are used to measure the PRS.
  • PRS Positioning Reference Signals
  • measObjectToAddModList in Table 4 refer to the following Table 8, wherein, the configuration information of a measurement object can be configured with the SMTC associated with the measurement object, and the SMTC configuration can support ⁇ 5, 10, 20, 40, 80, 160 The period of ⁇ ms, and the window length of ⁇ 1,2,3,4,5 ⁇ ms, the time offset (time offset) of SMTC is strongly related to the period, and the value is ⁇ 0,...,period-1, ⁇ . Since the carrier frequency is no longer included in the measurement object, SMTC can be configured independently for each MO instead of each frequency point.
  • one frequency layer can be configured with two SMTCs (SMTC and SMTC2). These two SMTCs have the same time offset but different periods.
  • SMTC For inter-frequency measurement in the RRC connection state, only one SMTC is configured. It can be seen that SMTC2 only supports configuration for same-frequency measurement. It should be pointed out that the period of SMTC2 is shorter than that of SMTC; the time offset of SMTC2 can follow that of SMTC.
  • SMTC can be configured independently for each MO rather than for each frequency point, which will result in that one measurement interval often cannot cover the time windows of multiple SMTCs or multiple reference signals.
  • multiple SMTCs can belong to different MOs or belong to the same MO (in the same frequency case), if you want to realize the measurement in multiple SMTC time windows or realize the measurement of multiple reference signals, it takes a long measurement time, resulting in low measurement efficiency.
  • concurrent MG the concept of multiple co-existing measurement gaps
  • coexistence measurement intervals are configured and/or used for measurements within the same time period.
  • a plurality of coexistence measurement intervals have a coexistence relationship.
  • the coexistence relationship between multiple coexistence measurement intervals may be embodied in that: multiple coexistence measurement intervals are configured within the same time period.
  • the coexistence relationship between the multiple coexistence measurement intervals may be embodied in that: the multiple coexistence measurement intervals are used for measurement within the same time period.
  • the network device When the network device configures the coexistence measurement interval for the terminal device, it will consider the following use cases: SMTC configuration, reference signal (such as SSB, CSI-RS, PRS, RSSI), RAT. In addition, when the network device configures the coexistence measurement interval for the terminal device, it will also consider the maximum number or total number of certain types of measurement intervals (such as per-UE gap, FR1-gap, FR2-gap) in the coexistence measurement interval. In addition, when the network device configures the coexistence measurement interval for the terminal device, it will also consider the association relationship (Association) for the above use cases.
  • a measurement interval can be associated with several frequency layers (they can belong to the same or different usage cases), a frequency layer can be associated with only one measurement interval. Different reference signals are regarded as different frequency layers, for example, different reference signals such as SSB/CSI-RS/PRS are regarded as different frequency layers.
  • the technical solutions of the embodiments of this application can be applied to DC scenarios, such as MR-DC, EN-DC, NE-DC, 5GC-EN-DC, NR-DC, etc. Do limited.
  • the cell group (Cell Group, CG) on the MN side is called the master cell group (Master CG, MCG), and the CG on the SN side is called the secondary cell group (Secondary CG, SCG).
  • the signaling (such as the first signaling and the second signaling) interacted between the MN and the SN described in the technical solution of the embodiment of the present application refers to the signaling between the base stations.
  • the signaling exchanged between the MN and the SN refers to Xn signaling.
  • Fig. 3 is a schematic flowchart of a measurement configuration method provided in an embodiment of the present application. As shown in Fig. 3, the measurement configuration method includes the following steps:
  • Step 301 The MN decides whether to configure a coexistence measurement interval.
  • Step 302 When the MN decides to configure the coexistence measurement interval, the MN sends the first signaling to the secondary node SN, the first signaling carries first information, and the first information is used to indicate the MN configured Coexistence measurement interval.
  • Solution 1 The MN and the SN negotiate and configure the coexistence measurement interval.
  • the MN decides that the MN configures all coexistence measurement intervals.
  • the MN sends a first signaling to the SN, and the first signaling only carries the first signaling.
  • the first information is used to indicate the coexistence measurement interval configured by the MN.
  • the coexistence measurement interval configured by the MN is sent to the terminal device by the MN.
  • the MN decides that the MN and the SN jointly configure a coexistence measurement interval.
  • the MN sends a first signaling to the SN, and the first signaling
  • the signaling carries first information
  • the first information is used to indicate the coexistence measurement interval configured by the MN
  • the first signaling also carries second information
  • the second information is used to indicate at least one of the following:
  • the SN may configure the coexistence measurement interval according to the above second information, where the SN needs to consider the limitation of the above second information when configuring the coexistence measurement interval.
  • the type of coexistence measurement interval configured by SN needs to be the type of coexistence measurement interval allowed by SN configuration indicated by the second information; for example, the number of coexistence measurement intervals configured by SN needs to be less than or equal to the coexistence measurement allowed by SN configuration indicated by the second information
  • the maximum number of intervals for example, the number of coexistence measurement intervals of a certain type of SN configuration (such as per UE gap type, per FR1 gap type, per FR2 gap type) needs to be less than or equal to the type of allowed SN configuration indicated by the second information
  • the maximum number of coexistence measurement intervals for example, the number of coexistence measurement intervals of a certain type of SN configuration (such as per UE gap type, per FR1 gap type, per FR2 gap type) needs to be less than or equal to the type of allowed SN configuration indicated by the
  • the MN when the SN configures a coexistence measurement interval, the MN receives the second signaling sent by the SN, the second signaling carries third information, and the third information is used to indicate The coexistence measurement interval configured by the SN.
  • the coexistence measurement interval configured by the MN is sent to the terminal device by the MN
  • the coexistence measurement interval configured by the SN is sent to the terminal device by the SN.
  • each coexistence measurement interval has an MG index.
  • the MG index is unique in the MCG or in the terminal device; for the coexistence measurement interval configured by the SN, the MG index is in Unique within the SCG or unique within the terminal device.
  • the first signaling sent by the MN to the SN also carries fourth information, and the fourth information is used to indicate that the SN can The range of MG indexes to use.
  • the network side when configuring the MO, the network side associates the MO with at least one coexistence measurement interval, so that the measurement for the MO can be implemented based on the associated coexistence measurement interval.
  • the MO configured by the MN is associated with at least one MG index by the MN
  • the MO configured by the SN is associated with at least one MG index by the SN; wherein, the MG The index is used to indicate the coexistence measurement interval.
  • the MG index is associated with a CG indication, and the CG indication is used to indicate whether the coexistence measurement interval indicated by the MG index is configured by the MN or configured by the SN.
  • the MO is associated with at most two MG indexes.
  • each MG index in the two MG indexes is associated with one reference signal configuration in the two reference signal configurations.
  • MO includes SSB configuration and CSI-RS configuration
  • MO is associated with MG index 1 and MG index 2
  • MG index 1 is associated with SSB configuration
  • MG index 2 is associated with CSI-RS configuration
  • concurrent MG 1 is associated with SSB configuration
  • concurrent MG 2 is associated with CSI-RS configuration. That is, concurrent MG 1 is used for measurement based on SSB configuration, and is based on CSI-RS configuration. Concurrent MG 2 is used for measurement.
  • the association performed by the MN is configured by the MN to the terminal device; the association performed by the SN is configured by the SN to the terminal device.
  • the MN receives the MO configured by the SN sent by the SN; the MN associates the MO configured by the MN with at least one MG index, and associates the MO configured by the SN with The configured MO is associated with at least one MG index; wherein, the MG index is used to indicate the coexistence measurement interval.
  • the MG index is associated with a CG indication, and the CG indication is used to indicate whether the coexistence measurement interval indicated by the MG index is configured by the MN or configured by the SN.
  • the MO is associated with at most two MG indexes.
  • each MG index in the two MG indexes is associated with one reference signal configuration in the two reference signal configurations.
  • MO includes SSB configuration and CSI-RS configuration
  • MO is associated with MG index 1 and MG index 2
  • MG index 1 is associated with SSB configuration
  • MG index 2 is associated with CSI-RS configuration
  • concurrent MG 1 is associated with SSB configuration
  • concurrent MG 2 is associated with CSI-RS configuration. That is, concurrent MG 1 is used for measurement based on SSB configuration, and is based on CSI-RS configuration. Concurrent MG 2 is used for measurement.
  • the association performed by the MN is configured by the MN to the terminal device.
  • the MG index associated with the MO configured by the MN may be the MG index of the concurrent MG on the MCG side, or the MG index of the concurrent MG on the SCG side.
  • the MG index associated with the MO configured by the SN may be the MG index of the concurrent MG on the SCG side, or the MG index of the concurrent MG on the MCG side.
  • the MN decides whether to configure the coexistence measurement interval, and notifies the SN through Xn signaling.
  • the MN decides to jointly configure the coexistence measurement interval by the MN and the SN.
  • the Xn signaling carries first information and second information, the first information is used to indicate the coexistence measurement interval configured by the MN, and the second information is used to indicate at least one of the following:
  • the MN decides to configure all coexistence measurement intervals by the MN.
  • the Xn signaling carries first information, and the first information is used to indicate the coexistence measurement interval configured by the MN.
  • the first information may include a coexistence measurement interval list, which is used to indicate which coexistence measurement intervals are configured by the MN. Further, optionally, the first information may also include configuration information of each coexistence measurement interval in the coexistence measurement interval list, such as MGL, MGRP and so on.
  • the MN decides whether to configure the coexistence measurement interval, and notifies the SN of the coexistence measurement interval configured by the MN through Xn signaling. Further, if the SN also configures the coexistence measurement interval, the SN will also notify the coexistence measurement interval configured by the SN through Xn signaling to MN.
  • the MN can configure the terminal device through the coexistence measurement interval list configured by itself, and each coexistence measurement interval has an MG index. Further, if the SN also configures the coexistence measurement interval, the SN will also configure the self-configured coexistence measurement interval list to the terminal device, and each coexistence measurement interval has an MG index.
  • the MG index can be unique within the CG or unique within the terminal device.
  • the MN needs to allocate the MG index range that the SN can use for the SN.
  • the MN and the SN respectively associate at least one MG index with the MO configured by themselves, and further, optionally, each MG index is further associated with a CG indication.
  • each MG index is further associated with a CG indication.
  • the CG indication is an MCG indication
  • it is considered that the coexistence measurement interval indicated by the MG index is configured by the MN
  • the CG indication is an SCG indication
  • it is considered that the coexistence measurement interval indicated by the MG index is configured by the SN.
  • the MO can be associated with a maximum of two coexistence measurement intervals, and if the MO is associated with two coexistence measurement intervals, the MN and SN will also indicate their respective Each coexistence measurement interval associated with the configured MO is associated with the SSB configuration or the CSI-RS configuration. Further, the MN and the SN respectively configure the association relationship to the terminal equipment through respective RRC signaling.
  • the MN decides whether to configure the coexistence measurement interval, and notifies the SN of the coexistence measurement interval configured by the MN through Xn signaling. Further, if the SN also configures the coexistence measurement interval, the SN will also notify the coexistence measurement interval configured by the SN through Xn signaling to MN.
  • the MN can configure the terminal device through the coexistence measurement interval list configured by itself, and each coexistence measurement interval has an MG index. Further, if the SN also configures the coexistence measurement interval, the SN will also configure the self-configured coexistence measurement interval list to the terminal device, and each coexistence measurement interval has an MG index.
  • the MG index can be unique within the CG or unique within the terminal device.
  • the MN needs to allocate a range of MG indexes that the SN can use for the SN.
  • the SN sends the MO configured by itself to the MN, and the MN associates the MO configured by itself with at least one MG index, and associates the MO configured by the SN with at least one MG index.
  • each MG index is also associated with a CG indication. For example, if the CG indication is an MCG indication, then it is considered that the coexistence measurement interval indicated by the MG index is configured by the MN; for example, if the CG indication is an SCG indication, then it is considered that the coexistence measurement interval indicated by the MG index is configured by the SN.
  • the MO can be associated with a maximum of two coexistence measurement intervals, and if the MO is associated with two coexistence measurement intervals, the MN will also indicate that each Whether a coexistence measurement interval is associated with SSB configuration or CSI-RS configuration. Further, the MN configures the association relationship to the terminal equipment through RRC signaling.
  • the technical solution of the embodiment of the present application clarifies how to negotiate and configure the coexistence measurement interval in the DC scenario and how to associate the measurement object with the coexistence measurement interval, so that the DC scenario supports the coexistence measurement interval.
  • sequence numbers of the above-mentioned processes do not mean the order of execution, and the order of execution of the processes should be determined by their functions and internal logic, and should not be used in this application.
  • the implementation of the examples constitutes no limitation.
  • the terms “downlink”, “uplink” and “sidelink” are used to indicate the transmission direction of signals or data, wherein “downlink” is used to indicate that the transmission direction of signals or data is sent from the station The first direction to the user equipment in the cell, “uplink” is used to indicate that the signal or data transmission direction is the second direction sent from the user equipment in the cell to the station, and “side line” is used to indicate that the signal or data transmission direction is A third direction sent from UE1 to UE2.
  • “downlink signal” indicates that the transmission direction of the signal is the first direction.
  • the term “and/or” is only an association relationship describing associated objects, indicating that there may be three relationships. Specifically, A and/or B may mean: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" in this article generally indicates that the contextual objects are an "or” relationship.
  • Fig. 4 is a schematic diagram of the structure and composition of the measurement configuration device provided by the embodiment of the present application, which is applied to a network device (such as a MN). As shown in Fig. 4, the measurement configuration device includes:
  • a judging unit 401 configured to judge whether to configure a coexistence measurement interval
  • the sending unit 402 is configured to send first signaling to the SN when deciding to configure a coexistence measurement interval, where the first signaling carries first information, and the first information is used to indicate the coexistence measurement interval configured by the MN .
  • the decision unit 401 determines that all coexistence measurement intervals are configured by the MN, the first signaling only carries the first information.
  • the first signaling when the judging unit 401 decides that the MN and the SN jointly configure the coexistence measurement interval, the first signaling also carries second information, and the second information is used to Indicate at least one of the following:
  • the device also includes:
  • the receiving unit 403 is configured to receive the second signaling sent by the SN, where the second signaling carries third information, and the third information is used to indicate the coexistence measurement interval configured by the SN.
  • the coexistence measurement interval configured by the MN is sent to the terminal device by the sending unit, and the coexistence measurement interval configured by the SN is sent to the terminal device by the SN.
  • each coexistence measurement interval has a measurement interval MG index
  • the MG index is unique within the MCG or unique within the UE;
  • the MG index is unique within the SCG or unique within the UE.
  • the first signaling when the MG index is unique in the terminal device, the first signaling also carries fourth information, and the fourth information is used to indicate the range of MG indexes that the SN can use .
  • the device further includes: an associating unit 404;
  • the MO configured by the MN is associated with at least one MG index by the associating unit, and the MO configured by the SN is associated with at least one MG index by the SN; wherein the MG index is used to indicate a coexistence measurement interval.
  • the device also includes:
  • a receiving unit 403, configured to receive the MO configured by the SN sent by the SN;
  • the associating unit 404 is configured to associate the MO configured by the MN with at least one MG index, and associate the MO configured by the SN with at least one MG index; wherein the MG index is used to indicate a coexistence measurement interval.
  • the MG index is associated with a CG indication, and the CG indication is used to indicate whether the coexistence measurement interval indicated by the MG index is configured by the MN or configured by the SN.
  • the MO is associated with at most two MG indexes.
  • each of the two MG indexes is associated with one reference signal configuration of the two reference signal configurations.
  • the association performed by the MN is configured to the terminal device by the MN; and/or, the association performed by the SN is configured to the terminal device by the SN.
  • FIG. 5 is a schematic structural diagram of a communication device 500 provided in an embodiment of the present application.
  • the communication device may be a network device (such as MN).
  • the communication device 500 shown in FIG. 5 includes a processor 510, and the processor 510 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the communication device 500 may further include a memory 520 .
  • the processor 510 can invoke and run a computer program from the memory 520, so as to implement the method in the embodiment of the present application.
  • the memory 520 may be an independent device independent of the processor 510 , or may be integrated in the processor 510 .
  • the communication device 500 may further include a transceiver 530, and the processor 510 may control the transceiver 530 to communicate with other devices, specifically, to send information or data to other devices, or receive other Information or data sent by the device.
  • the transceiver 530 may include a transmitter and a receiver.
  • the transceiver 530 may further include antennas, and the number of antennas may be one or more.
  • the communication device 500 may specifically be the network device of the embodiment of the present application, and the communication device 500 may implement the corresponding processes implemented by the network device in each method of the embodiment of the present application. For the sake of brevity, details are not repeated here. .
  • FIG. 6 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 600 shown in FIG. 6 includes a processor 610, and the processor 610 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the chip 600 may further include a memory 620 .
  • the processor 610 can invoke and run a computer program from the memory 620, so as to implement the method in the embodiment of the present application.
  • the memory 620 may be an independent device independent of the processor 610 , or may be integrated in the processor 610 .
  • the chip 600 may also include an input interface 630 .
  • the processor 610 can control the input interface 630 to communicate with other devices or chips, specifically, can obtain information or data sent by other devices or chips.
  • the chip 600 may also include an output interface 640 .
  • the processor 610 can control the output interface 640 to communicate with other devices or chips, specifically, can output information or data to other devices or chips.
  • 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 the methods of the embodiment of the present application.
  • the chip can implement the corresponding processes implemented by the network device in the methods of the embodiment of the present application.
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • FIG. 7 is a schematic block diagram of a communication system 700 provided by an embodiment of the present application. As shown in FIG. 7 , the communication system 700 includes a terminal device 710 and a network device 720 .
  • the terminal device 710 can be used to realize the corresponding functions realized by the terminal device in the above method
  • the network device 720 can be used to realize the corresponding functions realized by the network device in the above method.
  • the processor in the embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • each step of the above-mentioned method embodiments may be completed by an integrated logic circuit of hardware in a processor or instructions in the form of software.
  • the above-mentioned processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Program logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • a general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like.
  • the steps of the method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiments of the present application may be a volatile memory or a nonvolatile memory, or may include both volatile and nonvolatile memories.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash.
  • the volatile memory can be Random Access Memory (RAM), which acts as external cache memory.
  • RAM Static Random Access Memory
  • SRAM Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
  • 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
  • Synchlink DRAM, SLDRAM Direct Memory Bus Random Access Memory
  • Direct Rambus RAM Direct Rambus RAM
  • 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), etc. That is, the memory in the embodiments of the present application is intended to include, but not be limited to, these and any other suitable types of memory.
  • the embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium can be applied to the network device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device in the methods of the embodiments of the present application.
  • the computer program enables the computer to execute the corresponding processes implemented by the network device in the methods of the embodiments of the present application.
  • the embodiment of the present application also provides a computer program product, including computer program instructions.
  • the computer program product may be applied to the network device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the Let me repeat for the sake of brevity, the Let me repeat.
  • the embodiment of the present application also provides a computer program.
  • the computer program can be applied to the network device in the embodiment of the present application.
  • the computer program executes the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program executes the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the disclosed systems, devices and methods may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium.
  • the technical solution of the present application is essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory,) ROM, random access memory (Random Access Memory, RAM), magnetic disk or optical disc, etc., which can store program codes. .

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Abstract

本申请实施例提供一种测量配置方法及装置、网络设备，该方法包括：MN判决是否配置共存测量间隔；所述MN决定配置共存测量间隔的情况下，所述MN向SN发送第一信令，所述第一信令携带第一信息，所述第一信息用于指示所述MN配置的共存测量间隔。

Description

一种测量配置方法及装置、网络设备 技术领域
本申请实施例涉及移动通信技术领域，具体涉及一种测量配置方法及装置、网络设备。
背景技术
为了终端设备更好实现移动性切换，网络可以为终端设备配置一个特定的时间窗口，终端设备在该特定的时间窗口内执行测量，从而基于测量结果进行移动性切换。特定的时间窗口称为测量间隔(Measurement Gap，MG)，也可以简称为间隔(gap)。
目前，网络在为终端设备配置测量间隔时，在一个时期内仅能配置1个测量间隔。1个测量间隔的持续时间是有限的，导致测量效率较低。为此，引入了多个共存的测量间隔(简称为共存测量间隔(concurrent MG))，由于多个共存测量间隔的持续时间较长，从而可以提高测量效率。然而，对于双连接(Dual Connectivity，DC)场景，如何支持共存测量间隔并不清楚。
发明内容
本申请实施例提供一种测量配置方法及装置、网络设备、芯片、计算机可读存储介质、计算机程序产品、计算机程序。
本申请实施例提供的测量配置方法，包括：
主节点(Master Node，MN)判决是否配置共存测量间隔；
所述MN决定配置共存测量间隔的情况下，所述MN向辅节点(Secondary Node，SN)发送第一信令，所述第一信令携带第一信息，所述第一信息用于指示所述MN配置的共存测量间隔。
本申请实施例提供的测量配置装置，应用于MN，所述装置包括：
判决单元，用于判决是否配置共存测量间隔；
发送单元，用于决定配置共存测量间隔的情况下，向SN发送第一信令，所述第一信令携带第一信息，所述第一信息用于指示所述MN配置的共存测量间隔。
本申请实施例提供的网络设备，包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述的测量配置方法。
本申请实施例提供的芯片，用于实现上述的测量配置方法。
具体地，该芯片包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有该芯片的设备执行上述的测量配置方法。
本申请实施例提供的计算机可读存储介质，用于存储计算机程序，该计算机程序使得计算机执行上述的测量配置方法。
本申请实施例提供的计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行上述的测量配置方法。
本申请实施例提供的计算机程序，当其在计算机上运行时，使得计算机执行上述的测量配置方法。
通过上述技术方案，在DC场景中，MN判决是否配置共存测量间隔；所述MN决定配置共存测量间隔的情况下，所述MN向SN发送第一信令，所述第一信令携带第一信息，所述第一信息用于指示所述MN配置的共存测量间隔。如此，明确了MN和SN之间如何协商共存测量间隔的配置，使得DC场景中也可以支持共存测量间隔。
附图说明
此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1是本申请实施例的一个应用场景的示意图；
图2是本申请实施例提供的SMTC的示意图；
图3是本申请实施例提供的测量配置方法的流程示意图；
图4是本申请实施例提供的测量配置装置的结构组成示意图；
图5是本申请实施例提供的一种通信设备示意性结构图；
图6是本申请实施例的芯片的示意性结构图；
图7是本申请实施例提供的一种通信系统的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
图1是本申请实施例的一个应用场景的示意图。
如图1所示，通信系统100可以包括终端设备110和网络设备120。网络设备120可以通过空口与终端设备110通信。终端设备110和网络设备120之间支持多业务传输。
应理解，本申请实施例仅以通信系统100进行示例性说明，但本申请实施例不限定于此。也就是说，本申请实施例的技术方案可以应用于各种通信系统，例如：长期演进(Long Term Evolution，LTE)系统、LTE时分双工(Time Division Duplex，TDD)、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、物联网(Internet of Things，IoT)系统、窄带物联网(Narrow Band Internet of Things，NB-IoT)系统、增强的机器类型通信(enhanced Machine-Type Communications，eMTC)系统、5G通信系统(也称为新无线(New Radio，NR)通信系统)，或未来的通信系统等。
在图1所示的通信系统100中，网络设备120可以是与终端设备110通信的接入网设备。接入网设备可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端设备110(例如UE)进行通信。
网络设备120可以是长期演进(Long Term Evolution，LTE)系统中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者是下一代无线接入网(Next Generation Radio Access Network，NG RAN)设备，或者是NR系统中的基站(gNB)，或者是云无线接入网络(Cloud Radio Access Network，CRAN)中的无线控制器，或者该网络设备120可以为中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器，或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)中的网络设备等。
终端设备110可以是任意终端设备，其包括但不限于与网络设备120或其它终端设备采用有线或者无线连接的终端设备。
例如，所述终端设备110可以指接入终端、用户设备(User Equipment，UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、IoT设备、卫星手持终端、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、5G网络中的终端设备或者未来演进网络中的终端设备等。
终端设备110可以用于设备到设备(Device to Device，D2D)的通信。
无线通信系统100还可以包括与基站进行通信的核心网设备130，该核心网设备130可以是5G核心网(5G Core，5GC)设备，例如，接入与移动性管理功能(Access and Mobility Management Function，AMF)，又例如，认证服务器功能(Authentication Server Function，AUSF)，又例如，用户面功能(User Plane Function，UPF)，又例如，会话管理功能(Session Management Function，SMF)。可选地，核心网络设备130也可以是LTE网络的分组核心演进(Evolved Packet Core，EPC)设备，例如，会话管理功能+核心网络的数据网关(Session Management Function+Core Packet Gateway，SMF+PGW-C)设备。应理解，SMF+PGW-C可以同时实现SMF和PGW-C所能实现的功能。在网络演进过程中，上述核心网设备也有可能叫其它名字，或者通过对核心网的功能进行划分形成新的网络实体，对此本申请实施例不做限制。
通信系统100中的各个功能单元之间还可以通过下一代网络(next generation，NG)接口建立连接实现通信。
例如，终端设备通过NR接口与接入网设备建立空口连接，用于传输用户面数据和控制面信令；终端设备可以通过NG接口1(简称N1)与AMF建立控制面信令连接；接入网设备例如下一代无线接入基站(gNB)，可以通过NG接口3(简称N3)与UPF建立用户面数据连接；接入网设备可以通过NG接口2(简称N2)与AMF建立控制面信令连接；UPF可以通过NG接口4(简称N4)与SMF建立控制面信令连接；UPF可以通过NG接口6(简称N6)与数据网络交互用户面数据；AMF可以通过NG接口11(简称N11)与SMF建立控制面信令连接；SMF可以通过NG接口7(简称N7)与PCF建立控制面信令连接。
图1示例性地示出了一个基站、一个核心网设备和两个终端设备，可选地，该无线通信系统100可以包括多个基站设备并且每个基站的覆盖范围内可以包括其它数量的终端设备，本申请实施例对此不做限定。
需要说明的是，图1只是以示例的形式示意本申请所适用的系统，当然，本申请实施例所示的方法还可以适用于其它系统。此外，本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。还应理解，在本申请的实施例中提到的“指示”可以是直接指示，也可以是间接指示，还可以是表示具有关联关系。举例说明，A指示B，可以表示A直接指示B，例如B可以通过A获取；也可以表示A间接指示B，例如A指示C，B可以通过C获取；还可以表示A和B之间具有关联关系。还应理解，在本申请的实施例中提到的“对应”可表示两者之间具有直接对应或间接对应的关系，也可以表示两者之间具有关联关系，也可以是指示与被指示、配置与被配置等关系。还应理解，在本申请的实施例中提到的“预定义”或“预定义规则”可以通过在设备(例如，包括终端设备和网络设备)中预先保存相应的代码、表格或其他可用于指示相关信息的方式来实现，本申请对于其具体的实 现方式不做限定。比如预定义可以是指协议中定义的。还应理解，本申请实施例中，所述"协议"可以指通信领域的标准协议，例如可以包括LTE协议、NR协议以及应用于未来的通信系统中的相关协议，本申请对此不做限定。
为便于理解本申请实施例的技术方案，以下对本申请实施例的相关技术进行说明，以下相关技术作为可选方案与本申请实施例的技术方案可以进行任意结合，其均属于本申请实施例的保护范围。
随着人们对速率、延迟、高速移动性、能效的追求以及未来生活中业务的多样性、复杂性，为此第三代合作伙伴计划(3 rd Generation Partnership Project，3GPP)国际标准组织开始研发5G。5G的主要应用场景为：增强移动超宽带(enhanced Mobile Broadband，eMBB)、低时延高可靠通信(Ultra-Reliable Low-Latency Communications，URLLC)、大规模机器类通信(massive Machine-Type Communications，mMTC)。
一方面，eMBB仍然以用户获得多媒体内容、服务和数据为目标，其需求增长十分迅速。另一方面，由于eMBB可能部署在不同的场景中，例如室内，市区，农村等，其能力和需求的差别也比较大，所以不能一概而论，必须结合具体的部署场景详细分析。URLLC的典型应用包括：工业自动化，电力自动化，远程医疗操作(手术)，交通安全保障等。mMTC的典型特点包括：高连接密度，小数据量，时延不敏感业务，模块的低成本和长使用寿命等。
在NR早期部署时，完整的NR覆盖很难获取，所以典型的网络覆盖是广域的LTE覆盖和NR的孤岛覆盖模式。而且大量的LTE部署在6GHz以下，可用于5G的6GHz以下频谱很少。所以NR必须研究6GHz以上的频谱应用，而高频段覆盖有限、信号衰落快。同时为了保护移动运营商前期在LTE投资，提出了LTE和NR之间紧密合作(tight interworking)的工作模式。
为了能够尽快实现5G网络部署和商业应用，3GPP首先完成第一个5G版本，即LTE-NR双连接(LTE-NR Dual Connectivity，EN-DC)。在EN-DC中，LTE基站作为主节点(Master Node，MN)，NR基站作为辅节点(Secondary Node，SN)，连接演进型分组核心网(Evolved Packet Core network，EPC)。在R15后期，将支持其他双连接(Dual Connectivity，DC)模式，即NR-LTE双连接(NR-LTE Dual Connectivity，NE-DC)，5GC-EN-DC，NR DC。在NE-DC中，NR基站作为MN，LTE基站作为SN，连接5G核心网(5GC)。在5GC-EN-DC中，LTE基站作为MN，NR基站作为SN，连接5GC。在NR DC中，NR基站作为MN，NR基站作为SN，连接5GC。其中，MN主要负责RRC控制功能以及通向核心网的控制面，SN主要负责配置辅助信令，例如SRB3，主要提供数据传输功能。
NR也可以独立部署。NR将来会部署在高频上，为了提高覆盖，在5G中，通过引入波束扫描(beam sweeping)的机制来满足覆盖的需求(用空间换覆盖，用时间换空间)。在引入beam sweeping后，每个波束方向上都需要发送同步信号，5G的同步信号以同步信号块(SS/PBCH Block，SSB)的形式给出，包含主同步信号(Primary Synchronisation Signal，PSS)、辅同步信号(Secondary Synchronisation Signal，SSS)、和物理广播信道(Physical Broadcast Channel，PBCH)。5G的同步信号以同步信号突发组(SS burst set)的形式在时域上周期性出现，SS burst set的周期也可以称为SSB的周期。
每个小区的实际传输的波束(beam)个数通过网络侧配置来确定，但是小区所在的频点决定了可以配置最多的beam个数，如下表1所示。
频率范围 L(最多的beam个数)
(2.4)GHz以下 4
3(2.4)GHz—6GHz 8
6GHz—52.6GHz 64
表1
在无线资源管理(Radio Resource Management，RRM)测量中，测量的参考信号可以是SSB，即测量SSB中的SSS信号或者PBCH的解调参考信号(Demodulation Reference Signal，DMRS)信号来获取beam测量结果以及小区测量结果。此外，处于无线资源控制(Radio Resource Control，RRC)连接状态的终端设备还可以配置信道状态指示参考信号(Channel Status Indicator Reference Signal，CSI-RS)作为小区测量的参考信号。
对于基于SSB的测量，每个小区的SSB的实际传输位置可能不同，SS burst set的周期也可能不同。所以为了让终端设备在测量过程中节能，网络侧给终端设备配置SSB测量定时配置(SS/PBCH block measurement timing configuration，SMTC)，SMTC可以理解为SSB的测量窗口，终端设备只需要在SMTC内进行测量，如图2所示。
由于每个小区实际传输的SSB的位置可能是不同的，所以为了让终端设备尽快能够找到实际传输的SSB的位置，网络侧还会给终端设备配置终端设备测量的实际的SSB传输位置，例如所有测量小区的SSB实际传输位置的并集，如下表2所示。作为示例，在3-6GHz时，bitmap的长度为8比特，假设8比特长度的bitmap为10100110，那么，终端设备只需要对8个SSB的候选位置中的SSB索引为0，2，5，6的SSB做测量。
Figure PCTCN2021136097-appb-000001
表2
测量间隔
为了终端设备更好实现移动性切换，网络可以配置终端设备在特定的时间窗口内测量目标邻区的参考信号，其中，目标邻区可以是同频邻区或者异频邻区或者异网络邻区。作为示例，参考信号的测量量可以是参考信号接收功率(Reference Signal Received Power，RSRP)、或者参考信号接收质量(Reference Signal Received Quality，RSRQ)、或者信号与干扰加噪声比(Signal to Interference plus Noise Ratio，SINR)。特定的时间窗口称为测量间隔。
NR系统的研究主要考虑两个频段(Frequency range，FR)，分别为FR1和FR2，其中，FR1和FR2对应的频率范围如下表3所示，FR1又称为sub 6GHz频段，FR2又称为毫米波频段。需要说明的是，FR1和FR2对应的频率范围并不局限于表3所示的频率范围，也可以进行调整。
频段 频率范围
FR1 450MHz–6GHz
FR2 24.25GHz–52.6GHz
表3
根据终端设备是否支持FR1和FR2独立工作的能力，测量间隔的gap类型有两种，一种是UE粒度测量间隔(per UE gap)，另一种是FR粒度测量间隔(per FR gap)，进一步，per FR gap又分为per FR1 gap和per FR2 gap。其中，per UE gap又称为gapUE，per FR1 gap又称为gapFR1，per FR2 gap又称为gapFR2。与此同时，终端设备引入了是否支持FR1和FR2独立工作的能力指示，该能力指示称为independentGapConfig，该能力指示用于网络确定是否能够配置per FR类型的测量间隔，例如per FR1 gap、per FR2 gap。具体地，若能力指示用于指示终端设备支持FR1和FR2独立工作，则网络能够配 置per FR类型的测量间隔；若能力指示用于指示终端设备不支持FR1和FR2独立工作，则网络不能够配置per FR类型的测量间隔，仅能够配置per UE类型的测量间隔(即per UE gap)。
以下对per FR1 gap、per FR2 gap、以及per UE gap进行说明。
per FR1 gap(即gapFR1)：属于per FR1 gap类型的测量间隔只适用于FR1的测量。per FR1 gap与per UE gap不支持同时配置。
在E-UTRA和NR双连接(E-UTRA-NR Dual Connectivity，EN-DC)模式下，主节点(Master Node，MN)为LTE制式，辅节点(Secondary Node，SN)为NR制式，只有MN可以配置per FR1 gap。
per FR2 gap(即gapFR2)：属于per FR2 gap类型的测量间隔只适用于FR2的测量。per FR2 gap与per UE gap不支持同时配置。per FR2 gap和per FR1 gap支持同时配置。
若终端设备支持FR1和FR2独立工作的能力(即independent gap能力)，则终端设备可以针对FR1和FR2进行独立测量，该终端设备可以被配置per FR gap类型的测量间隔，例如per FR1 gap类型的测量间隔，per FR2 gap类型的测量间隔。
per UE gap(gapUE)：属于per UE gap类型的测量间隔适用于所有频段(包括FR1和FR2)的测量。
在EN-DC模式下，MN为LTE制式，SN为NR制式，只有MN可以配置per UE gap。若配置了per UE gap，则per FR gap(如per FR1 gap，per FR2 gap)不可以再配置。
在per UE gap类型的测量间隔的持续时间内，终端设备不允许发送任何数据，也不期望调整主载波和辅载波的接收机。
测量配置
网络通过RRC专用信令配置测量配置(即MeasConfig)，如下表4所示，MeasConfig包括测量间隔配置和测量对象配置，其中，测量间隔配置即为measGapConfig，测量对象配置即为measObjectToAddModList。
Figure PCTCN2021136097-appb-000002
表4
进一步，表4中的measGapConfig的内容参照以下表5所示，其中，一个测量间隔的配置信息有：测量间隔偏置(即gapOffset)、测量间隔的周期(即MGRP)、测量间隔的时长(即MGL)。其中，测量间隔偏置用于确定测量间隔的起点。
Figure PCTCN2021136097-appb-000003
表5
一个测量间隔的类型可以是per UE gap，或者是per FR1 gap，或者是per FR2 gap。 参照以下表6，测量间隔的图样(简称为间隔图样)支持24种，不同的间隔图样对应的MGRP和/或MGL不同。有些间隔图样用于FR1的测量，对应于per FR1 gap；有些间隔图样用于FR2的测量，对应于per FR2 gap。
间隔图样标识 MGL(ms) MGRP(ms)
0 6 40
1 6 80
2 3 40
3 3 80
4 6 20
5 6 160
6 4 20
7 4 40
8 4 80
9 4 160
10 3 20
11 3 160
12 5.5 20
13 5.5 40
14 5.5 80
15 5.5 160
16 3.5 20
17 3.5 40
18 3.5 80
19 3.5 160
20 1.5 20
21 1.5 40
22 1.5 80
23 1.5 160
表6
除了表6所示的24种间隔图样以外，还可以引入其他的间隔图样，例如可以引入用于测量定位参考信号(Positioning Reference Signal，PRS)的的间隔图样，参照以下表7，给出了间隔图样标识为24和25的两种间隔图样，这两种间隔图样用于测量PRS。
间隔图样标识 MGL(ms) MGRP(ms)
24 10 80
25 20 160
表7
进一步，表4中的measObjectToAddModList的内容参照以下表8所示，其中，一个测量对象的配置信息中可以配置与该测量对象关联的SMTC，SMTC的配置可支持{5,10,20,40,80,160}ms的周期，以及{1,2,3,4,5}ms的窗口长度，SMTC的时间偏置(time offset)与周期是强相关的，取值为{0，…,周期-1，}。由于测量对象中不再包含载频，SMTC可以独立按每个MO而不是每个频点来配置。
Figure PCTCN2021136097-appb-000004
Figure PCTCN2021136097-appb-000005
表8
参照以下表9，对于RRC连接态的同频测量，1个频率层可以配置2个SMTC(SMTC和SMTC2)，这两个SMTC有相同的时间偏置但不同的周期。对于RRC连接态的异频测量，只配置1个SMTC。可见，SMTC2只支持为同频测量进行配置。需要指出的是，SMTC2的周期要比SMTC的短；SMTC2的时间偏置可以沿用SMTC的。
Figure PCTCN2021136097-appb-000006
表9
目前，网络在为终端设备配置测量间隔时，在一个公共时期(common period)内仅能配置1个测量间隔。而SMTC可以独立按每个MO而不是每个频点来配置，这就会导致，1个测量间隔往往不能涵盖住多个SMTC的时间窗口或者多种参考信号，其中，多个SMTC可以属于不同MO或者属于同一MO(同频的情况)，如果想要实现在多个SMTC的时间窗口内的测量或者实现对多种参考信号的测量，需要很长的测量时间，导致测量效率较低。为此，引入了多个共存的测量间隔(简称为共存测量间隔(concurrent MG))的概念，通过共存测量间隔，以灵活支持测量间隔的配置和终端设备的测量。以 下对该概念进行说明。
共存测量间隔
多个共存测量间隔在同一时间段内被配置和/或用于同一时间段内的测量。这里，多个共存测量间隔之间具有共存关系。在一些可选实施方式中，多个共存测量间隔之间的共存关系可以体现在：多个共存测量间隔在同一时间段内被配置。在一些可选实施方式中，多个共存测量间隔之间的共存关系可以体现在：多个共存测量间隔用于同一时间段内的测量。
网络设备在为终端设备配置共存测量间隔时，会考虑如下使用情况(use cases)：SMTC配置、参考信号(如SSB、CSI-RS、PRS、RSSI)、RAT。此外，网络设备在为终端设备配置共存测量间隔时，还会考虑共存测量间隔中的某类测量间隔(如per-UE gap、FR1-gap、FR2-gap)的最大数目或者总数目。此外，网络设备在为终端设备配置共存测量间隔时，还会考虑针对上述使用情况的关联关系(Association)。一个测量间隔可以与多个频率层(他们可以属于相同或不同使用情况)关联，一个频率层仅与一个测量间隔关联。不同的参考信号被视为不同的频率层，例如SSB/CSI-RS/PRS这些不同的参考信号认为是不同的频率层。
由于多个共存测量间隔的持续时间较长，因而可以提高测量效率。然而，对于双连接(Dual Connectivity，DC)场景，如何支持共存测量间隔并不清楚。为此，提出了本申请实施例的以下技术方案。
为便于理解本申请实施例的技术方案，以下通过具体实施例详述本申请的技术方案。以上相关技术作为可选方案与本申请实施例的技术方案可以进行任意结合，其均属于本申请实施例的保护范围。本申请实施例包括以下内容中的至少部分内容。
需要说明的是，本申请实施例的技术方案可以应用于DC场景，例如MR-DC、EN-DC、NE-DC、5GC-EN-DC、NR-DC等，本申请对DC场景的类型不做限定。在DC场景中，MN侧的小区组(Cell Group，CG)称为主小区组(Master CG，MCG)，SN侧的CG称为辅小区组(Secondary CG，SCG)。
需要说明的是，本申请实施例的技术方案中描述的MN和SN之间交互的信令(如第一信令、第二信令)是指基站之间的信令，以5G为例，MN和SN之间交互的信令是指Xn信令。
图3是本申请实施例提供的测量配置方法的流程示意图，如图3所示，所述测量配置方法包括以下步骤：
步骤301：MN判决是否配置共存测量间隔。
步骤302：MN决定配置共存测量间隔的情况下，所述MN向辅节点SN发送第一信令，所述第一信令携带第一信息，所述第一信息用于指示所述MN配置的共存测量间隔。
方案一：MN和SN协商配置共存测量间隔。
方案1-1)在一些可选实施方式中，所述MN决定由所述MN配置所有共存测量间隔，这种情况下，MN向SN发送第一信令，所述第一信令仅携带第一信息，所述第一信息用于指示所述MN配置的共存测量间隔。
通过上述方案实现共存测量间隔的配置后，所述MN配置的共存测量间隔由所述MN发送给终端设备。
方案1-2)在一些可选实施方式中，所述MN决定由所述MN和所述SN共同配置共存测量间隔，这种情况下，MN向SN发送第一信令，所述第一信令携带第一信息，所述第一信息用于指示所述MN配置的共存测量间隔，进一步，所述第一信令还携带第二信息，所述第二信息用于指示以下至少之一：
允许所述SN配置共存测量间隔；
允许所述SN配置的共存测量间隔的类型；
允许所述SN配置的共存测量间隔的最大数目；
允许所述SN配置的UE粒度测量间隔(per UE gap)类型的共存测量间隔的最大数目；
允许所述SN配置的FR1粒度测量间隔(per FR1 gap)类型的共存测量间隔的最大数目；
允许所述SN配置的FR2粒度测量间隔(per FR2 gap)类型的共存测量间隔的最大数目。
基于此，SN可以根据上述第二信息配置共存测量间隔，其中，SN在配置共存测量间隔时，需要考虑上述第二信息的限制。例如SN配置的共存测量间隔的类型需要是第二信息指示的允许SN配置的共存测量间隔的类型；例如SN配置的共存测量间隔的数目需要小于或等于第二信息指示的允许SN配置的共存测量间隔的最大数目；例如SN配置的某个类型(如per UE gap类型、per FR1 gap类型、per FR2 gap类型)的共存测量间隔的数目需要小于或等于第二信息指示的允许SN配置的该类型的共存测量间隔的最大数目。
在一些可选实施方式中，SN配置共存测量间隔的情况下，所述MN接收所述SN发送的第二信令，所述第二信令携带第三信息，所述第三信息用于指示所述SN配置的共存测量间隔。
通过上述方案实现共存测量间隔的配置后，所述MN配置的共存测量间隔由所述MN发送给终端设备，所述SN配置的共存测量间隔由所述SN发送给终端设备。
方案二：MO关联共存测量间隔
本申请实施例中，每个所述共存测量间隔有一个MG索引，对于MN配置的共存测量间隔，MG索引在MCG内唯一或在终端设备内唯一；对于SN配置的共存测量间隔，MG索引在SCG内唯一或在终端设备内唯一。
在一些可选实施方式中，所述MG索引在终端设备内唯一的情况下，MN向SN发送的所述第一信令还携带第四信息，所述第四信息用于指示所述SN能够使用的MG索引范围。
本申请实施例中，网络侧在配置MO时，将该MO关联至少一个共存测量间隔，如此便可以基于关联的共存测量间隔实现针对该MO的测量。
方案2-1)在一些可选实施方式中，所述MN配置的MO由所述MN关联至少一个MG索引，所述SN配置的MO由所述SN关联至少一个MG索引；其中，所述MG索引用于指示共存测量间隔。
进一步，可选地，所述MG索引与CG指示关联，所述CG指示用于指示所述MG索引指示的共存测量间隔是MN配置的还是SN配置的。
进一步，可选地，若所述MO中包括两个参考信号配置，则所述MO关联最多两个MG索引。其中，所述MO关联两个MG索引的情况下，所述两个MG索引中的每个MG索引关联所述两个参考信号配置中的一个参考信号配置。例如：MO中包括SSB配置和CSI-RS配置，MO关联MG索引1和MG索引2，MG索引1关联SSB配置，MG索引2关联CSI-RS配置，那么，由于MG索引1用于指示concurrent MG 1，MG索引2用于指示concurrent MG 2，因此，concurrent MG 1关联SSB配置，concurrent MG 2关联CSI-RS配置，也即是基于SSB配置进行测量时采用concurrent MG 1，基于CSI-RS配置进行测量时采用concurrent MG 2。
上述方案中，所述MN进行的关联由所述MN配置给终端设备；所述SN进行的关 联由所述SN配置给终端设备。
方案2-2)在一些可选实施方式中，所述MN接收所述SN发送的所述SN配置的MO；所述MN将所述MN配置的MO关联至少一个MG索引，以及将所述SN配置的MO关联至少一个MG索引；其中，所述MG索引用于指示共存测量间隔。
进一步，可选地，所述MG索引与CG指示关联，所述CG指示用于指示所述MG索引指示的共存测量间隔是MN配置的还是SN配置的。
进一步，可选地，若所述MO中包括两个参考信号配置，则所述MO关联最多两个MG索引。其中，所述MO关联两个MG索引的情况下，所述两个MG索引中的每个MG索引关联所述两个参考信号配置中的一个参考信号配置。例如：MO中包括SSB配置和CSI-RS配置，MO关联MG索引1和MG索引2，MG索引1关联SSB配置，MG索引2关联CSI-RS配置，那么，由于MG索引1用于指示concurrent MG 1，MG索引2用于指示concurrent MG 2，因此，concurrent MG 1关联SSB配置，concurrent MG 2关联CSI-RS配置，也即是基于SSB配置进行测量时采用concurrent MG 1，基于CSI-RS配置进行测量时采用concurrent MG 2。
上述方案中，所述MN进行的关联由所述MN配置给终端设备。
需要说明的是，上述方案中，MN配置的MO关联的MG索引可以是MCG侧的concurrent MG的MG索引，也可以是SCG侧的concurrent MG的MG索引。同样，SN配置的MO关联的MG索引可以是SCG侧的concurrent MG的MG索引，也可以是MCG侧的concurrent MG的MG索引。
以下结合具体应用实例对本申请实施例的技术方案进行举例说明。
应用实例一
MN判决是否配置共存测量间隔，并通过Xn信令通知SN。
在一些可选实施方式中，MN决定由MN和SN共同配置共存测量间隔。这种情况下，Xn信令中携带第一信息和第二信息，所述第一信息用于指示所述MN配置的共存测量间隔，所述第二信息用于指示以下至少之一：
允许所述SN配置共存测量间隔；
允许所述SN配置的共存测量间隔的类型；
允许所述SN配置的共存测量间隔的最大数目；
允许所述SN配置的per UE gap类型的共存测量间隔的最大数目；
允许所述SN配置的per FR1 gap类型的共存测量间隔的最大数目；
允许所述SN配置的per FR2 gap类型的共存测量间隔的最大数目。
在一些可选实施方式中，MN决定由MN配置所有共存测量间隔。这种情况下，Xn信令中携带第一信息，所述第一信息用于指示所述MN配置的共存测量间隔。
上述方案中，第一信息可以包括共存测量间隔列表，用于指示MN配置了哪些共存测量间隔。进一步，可选地，第一信息还可以包括共存测量间隔列表中每个共存测量间隔的配置信息，例如MGL、MGRP等。
应用实例二
MN判决是否配置共存测量间隔，并通过Xn信令通知SN关于MN配置的共存测量间隔，进一步，如果SN也配置了共存测量间隔，则SN也会将SN配置的共存测量间隔通过Xn信令通知给MN。
这里，MN可以通过自身配置的共存测量间隔列表配置给终端设备，每个共存测量间隔有一个MG索引。进一步，如果SN也配置了共存测量间隔，则SN也会将自身配置的共存测量间隔列表配置给终端设备，每个共存测量间隔有一个MG索引。这里，MG索引可以在CG内唯一或者在终端设备内唯一。可选地，如果MG索引在终端设备 内唯一，则MN需要为SN分配SN可以使用的MG索引范围。
MN和SN分别将自己配置的MO关联至少一个MG索引，进一步，可选地，每个MG索引还关联一个CG指示。例如CG指示为MCG指示，那么就认为MG索引指示的共存测量间隔是MN配置的；例如CG指示为SCG指示，那么就认为MG索引指示的共存测量间隔是SN配置的。进一步，可选地，如果MO中即包含SSB配置也包含CSI-RS配置，则该MO可以关联最多两个共存测量间隔，如果该MO关联两个共存测量间隔，MN和SN还将分别指示各自配置的MO关联的每个共存测量间隔关联的是SSB配置还是CSI-RS配置。进一步，MN和SN分别将这种关联关系通过各自的RRC信令配置给终端设备。
应用实例三
MN判决是否配置共存测量间隔，并通过Xn信令通知SN关于MN配置的共存测量间隔，进一步，如果SN也配置了共存测量间隔，则SN也会将SN配置的共存测量间隔通过Xn信令通知给MN。
这里，MN可以通过自身配置的共存测量间隔列表配置给终端设备，每个共存测量间隔有一个MG索引。进一步，如果SN也配置了共存测量间隔，则SN也会将自身配置的共存测量间隔列表配置给终端设备，每个共存测量间隔有一个MG索引。这里，MG索引可以在CG内唯一或者在终端设备内唯一。可选地，如果MG索引在终端设备内唯一，则MN需要为SN分配SN可以使用的MG索引范围。
SN将自身配置的MO发送给MN，MN将自己配置的MO关联至少一个MG索引，以及将SN配置的MO关联至少一个MG索引。进一步，可选地，每个MG索引还关联一个CG指示。例如CG指示为MCG指示，那么就认为MG索引指示的共存测量间隔是MN配置的；例如CG指示为SCG指示，那么就认为MG索引指示的共存测量间隔是SN配置的。进一步，可选地，如果MO中即包含SSB配置也包含CSI-RS配置，则该MO可以关联最多两个共存测量间隔，如果该MO关联两个共存测量间隔，MN还将指示MO关联的每个共存测量间隔关联的是SSB配置还是CSI-RS配置。进一步，MN将这种关联关系通过RRC信令配置给终端设备。
本申请实施例的技术方案，明确了在DC场景中如何协商配置共存测量间隔以及如何关联测量对象和共存测量间隔，使得DC场景支持共存测量间隔。
以上结合附图详细描述了本申请的优选实施方式，但是，本申请并不限于上述实施方式中的具体细节，在本申请的技术构思范围内，可以对本申请的技术方案进行多种简单变型，这些简单变型均属于本申请的保护范围。例如，在上述具体实施方式中所描述的各个具体技术特征，在不矛盾的情况下，可以通过任何合适的方式进行组合，为了避免不必要的重复，本申请对各种可能的组合方式不再另行说明。又例如，本申请的各种不同的实施方式之间也可以进行任意组合，只要其不违背本申请的思想，其同样应当视为本申请所公开的内容。又例如，在不冲突的前提下，本申请描述的各个实施例和/或各个实施例中的技术特征可以和现有技术任意的相互组合，组合之后得到的技术方案也应落入本申请的保护范围。
还应理解，在本申请的各种方法实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。此外，在本申请实施例中，术语“下行”、“上行”和“侧行”用于表示信号或数据的传输方向，其中，“下行”用于表示信号或数据的传输方向为从站点发送至小区的用户设备的第一方向，“上行”用于表示信号或数据的传输方向为从小区的用户设备发送至站点的第二方向，“侧行”用于表示信号或数据的传输方向为从用户设备1发送至用户设备2的第三方向。例如，“下行信号”表示该信号的传输方向 为第一方向。另外，本申请实施例中，术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系。具体地，A和/或B可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
图4是本申请实施例提供的测量配置装置的结构组成示意图，应用于网络设备(如MN)，如图4所示，所述测量配置装置包括：
判决单元401，用于判决是否配置共存测量间隔；
发送单元402，用于决定配置共存测量间隔的情况下，向SN发送第一信令，所述第一信令携带第一信息，所述第一信息用于指示所述MN配置的共存测量间隔。
在一些可选实施方式中，所述判决单元401决定由所述MN配置所有共存测量间隔的情况下，所述第一信令仅携带所述第一信息。
在一些可选实施方式中，所述判决单元401决定由所述MN和所述SN共同配置共存测量间隔的情况下，所述第一信令还携带第二信息，所述第二信息用于指示以下至少之一：
允许所述SN配置共存测量间隔；
允许所述SN配置的共存测量间隔的类型；
允许所述SN配置的共存测量间隔的最大数目；
允许所述SN配置的per UE gap类型的共存测量间隔的最大数目；
允许所述SN配置的per FR1 gap类型的共存测量间隔的最大数目；
允许所述SN配置的per FR2 gap类型的共存测量间隔的最大数目。
在一些可选实施方式中，所述装置还包括：
接收单元403，用于接收所述SN发送的第二信令，所述第二信令携带第三信息，所述第三信息用于指示所述SN配置的共存测量间隔。
在一些可选实施方式中，所述MN配置的共存测量间隔由所述发送单元发送给终端设备，所述SN配置的共存测量间隔由所述SN发送给终端设备。
在一些可选实施方式中，每个所述共存测量间隔有一个测量间隔MG索引，
对于MN配置的共存测量间隔，MG索引在MCG内唯一或在终端设备内唯一；
对于SN配置的共存测量间隔，MG索引在SCG内唯一或在终端设备内唯一。
在一些可选实施方式中，所述MG索引在终端设备内唯一的情况下，所述第一信令还携带第四信息，所述第四信息用于指示所述SN能够使用的MG索引范围。
在一些可选实施方式中，所述装置还包括：关联单元404；
所述MN配置的MO由所述关联单元关联至少一个MG索引，所述SN配置的MO由所述SN关联至少一个MG索引；其中，所述MG索引用于指示共存测量间隔。
在一些可选实施方式中，所述装置还包括：
接收单元403，用于接收所述SN发送的所述SN配置的MO；
关联单元404，用于将所述MN配置的MO关联至少一个MG索引，以及将所述SN配置的MO关联至少一个MG索引；其中，所述MG索引用于指示共存测量间隔。
在一些可选实施方式中，所述MG索引与CG指示关联，所述CG指示用于指示所述MG索引指示的共存测量间隔是MN配置的还是SN配置的。
在一些可选实施方式中，若所述MO中包括两个参考信号配置，则所述MO关联最多两个MG索引。
在一些可选实施方式中，所述MO关联两个MG索引的情况下，所述两个MG索引中的每个MG索引关联所述两个参考信号配置中的一个参考信号配置。
在一些可选实施方式中，所述MN进行的关联由所述MN配置给终端设备；和/ 或，所述SN进行的关联由所述SN配置给终端设备。
本领域技术人员应当理解，本申请实施例的上述测量配置装置的相关描述可以参照本申请实施例的测量配置方法的相关描述进行理解。
图5是本申请实施例提供的一种通信设备500示意性结构图。该通信设备可以是网络设备(如MN)。图5所示的通信设备500包括处理器510，处理器510可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图5所示，通信设备500还可以包括存储器520。其中，处理器510可以从存储器520中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器520可以是独立于处理器510的一个单独的器件，也可以集成在处理器510中。
可选地，如图5所示，通信设备500还可以包括收发器530，处理器510可以控制该收发器530与其他设备进行通信，具体地，可以向其他设备发送信息或数据，或接收其他设备发送的信息或数据。
其中，收发器530可以包括发射机和接收机。收发器530还可以进一步包括天线，天线的数量可以为一个或多个。
可选地，该通信设备500具体可为本申请实施例的网络设备，并且该通信设备500可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
图6是本申请实施例的芯片的示意性结构图。图6所示的芯片600包括处理器610，处理器610可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图6所示，芯片600还可以包括存储器620。其中，处理器610可以从存储器620中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器620可以是独立于处理器610的一个单独的器件，也可以集成在处理器610中。
可选地，该芯片600还可以包括输入接口630。其中，处理器610可以控制该输入接口630与其他设备或芯片进行通信，具体地，可以获取其他设备或芯片发送的信息或数据。
可选地，该芯片600还可以包括输出接口640。其中，处理器610可以控制该输出接口640与其他设备或芯片进行通信，具体地，可以向其他设备或芯片输出信息或数据。
可选地，该芯片可应用于本申请实施例中的网络设备，并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片，系统芯片，芯片系统或片上系统芯片等。
图7是本申请实施例提供的一种通信系统700的示意性框图。如图7所示，该通信系统700包括终端设备710和网络设备720。
其中，该终端设备710可以用于实现上述方法中由终端设备实现的相应的功能，以及该网络设备720可以用于实现上述方法中由网络设备实现的相应的功能为了简洁，在此不再赘述。
应理解，本申请实施例的处理器可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的 各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
可以理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)。应注意，本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解，上述存储器为示例性但不是限制性说明，例如，本申请实施例中的存储器还可以是静态随机存取存储器(static RAM，SRAM)、动态随机存取存储器(dynamic RAM，DRAM)、同步动态随机存取存储器(synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synch link DRAM，SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)等等。也就是说，本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例还提供了一种计算机可读存储介质，用于存储计算机程序。
可选的，该计算机可读存储介质可应用于本申请实施例中的网络设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序产品，包括计算机程序指令。
可选的，该计算机程序产品可应用于本申请实施例中的网络设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序。
可选的，该计算机程序可应用于本申请实施例中的网络设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，)ROM、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应所述以权利要求的保护范围为准。

Claims (31)

  1. 一种测量配置方法，所述方法包括：
    主节点MN判决是否配置共存测量间隔；
    所述MN决定配置共存测量间隔的情况下，所述MN向辅节点SN发送第一信令，所述第一信令携带第一信息，所述第一信息用于指示所述MN配置的共存测量间隔。
  2. 根据权利要求1所述的方法，其中，所述MN决定由所述MN配置所有共存测量间隔的情况下，所述第一信令仅携带所述第一信息。
  3. 根据权利要求1所述的方法，其中，所述MN决定由所述MN和所述SN共同配置共存测量间隔的情况下，所述第一信令还携带第二信息，所述第二信息用于指示以下至少之一：
    允许所述SN配置共存测量间隔；
    允许所述SN配置的共存测量间隔的类型；
    允许所述SN配置的共存测量间隔的最大数目；
    允许所述SN配置的UE粒度测量间隔per UE gap类型的共存测量间隔的最大数目；
    允许所述SN配置的FR1粒度测量间隔per FR1 gap类型的共存测量间隔的最大数目；
    允许所述SN配置的FR2粒度测量间隔per FR2 gap类型的共存测量间隔的最大数目。
  4. 根据权利要求3所述的方法，其中，所述方法还包括：
    所述MN接收所述SN发送的第二信令，所述第二信令携带第三信息，所述第三信息用于指示所述SN配置的共存测量间隔。
  5. 根据权利要求3或4所述的方法，其中，所述MN配置的共存测量间隔由所述MN发送给终端设备，所述SN配置的共存测量间隔由所述SN发送给终端设备。
  6. 根据权利要求5所述的方法，其中，每个所述共存测量间隔有一个测量间隔MG索引，
    对于MN配置的共存测量间隔，MG索引在主小区组MCG内唯一或在终端设备内唯一；
    对于SN配置的共存测量间隔，MG索引在辅小区组SCG内唯一或在终端设备内唯一。
  7. 根据权利要求6所述的方法，其中，所述MG索引在终端设备内唯一的情况下，所述第一信令还携带第四信息，所述第四信息用于指示所述SN能够使用的MG索引范围。
  8. 根据权利要求3至7中任一项所述的方法，其中，所述方法还包括：
    所述MN配置的测量对象MO由所述MN关联至少一个MG索引，所述SN配置的MO由所述SN关联至少一个MG索引；其中，所述MG索引用于指示共存测量间隔。
  9. 根据权利要求3至7中任一项所述的方法，其中，所述方法还包括：
    所述MN接收所述SN发送的所述SN配置的MO；
    所述MN将所述MN配置的MO关联至少一个MG索引，以及将所述SN配置的MO关联至少一个MG索引；其中，所述MG索引用于指示共存测量间隔。
  10. 根据权利要求8或9所述的方法，其中，所述MG索引与小区组CG指示关 联，所述CG指示用于指示所述MG索引指示的共存测量间隔是MN配置的还是SN配置的。
  11. 根据权利要求8至10中任一项所述的方法，其中，若所述MO中包括两个参考信号配置，则所述MO关联最多两个MG索引。
  12. 根据权利要求11所述的方法，其中，所述MO关联两个MG索引的情况下，所述两个MG索引中的每个MG索引关联所述两个参考信号配置中的一个参考信号配置。
  13. 根据权利要求8至12中任一项所述的方法，其中，
    所述MN进行的关联由所述MN配置给终端设备；和/或，
    所述SN进行的关联由所述SN配置给终端设备。
  14. 一种测量配置装置，应用于MN，所述装置包括：
    判决单元，用于判决是否配置共存测量间隔；
    发送单元，用于决定配置共存测量间隔的情况下，向SN发送第一信令，所述第一信令携带第一信息，所述第一信息用于指示所述MN配置的共存测量间隔。
  15. 根据权利要求14所述的装置，其中，所述判决单元决定由所述MN配置所有共存测量间隔的情况下，所述第一信令仅携带所述第一信息。
  16. 根据权利要求14所述的装置，其中，所述判决单元决定由所述MN和所述SN共同配置共存测量间隔的情况下，所述第一信令还携带第二信息，所述第二信息用于指示以下至少之一：
    允许所述SN配置共存测量间隔；
    允许所述SN配置的共存测量间隔的类型；
    允许所述SN配置的共存测量间隔的最大数目；
    允许所述SN配置的per UE gap类型的共存测量间隔的最大数目；
    允许所述SN配置的per FR1 gap类型的共存测量间隔的最大数目；
    允许所述SN配置的per FR2 gap类型的共存测量间隔的最大数目。
  17. 根据权利要求16所述的装置，其中，所述装置还包括：
    接收单元，用于接收所述SN发送的第二信令，所述第二信令携带第三信息，所述第三信息用于指示所述SN配置的共存测量间隔。
  18. 根据权利要求16或17所述的装置，其中，所述MN配置的共存测量间隔由所述发送单元发送给终端设备，所述SN配置的共存测量间隔由所述SN发送给终端设备。
  19. 根据权利要求18所述的装置，其中，每个所述共存测量间隔有一个测量间隔MG索引，
    对于MN配置的共存测量间隔，MG索引在MCG内唯一或在终端设备内唯一；
    对于SN配置的共存测量间隔，MG索引在SCG内唯一或在终端设备内唯一。
  20. 根据权利要求19所述的装置，其中，所述MG索引在终端设备内唯一的情况下，所述第一信令还携带第四信息，所述第四信息用于指示所述SN能够使用的MG索引范围。
  21. 根据权利要求16至20中任一项所述的装置，其中，所述装置还包括：关联单元；
    所述MN配置的MO由所述关联单元关联至少一个MG索引，所述SN配置的MO由所述SN关联至少一个MG索引；其中，所述MG索引用于指示共存测量间隔。
  22. 根据权利要求16至20中任一项所述的装置，其中，所述装置还包括：
    接收单元，用于接收所述SN发送的所述SN配置的MO；
    关联单元，用于将所述MN配置的MO关联至少一个MG索引，以及将所述SN配置的MO关联至少一个MG索引；其中，所述MG索引用于指示共存测量间隔。
  23. 根据权利要求21或22所述的装置，其中，所述MG索引与CG指示关联，所述CG指示用于指示所述MG索引指示的共存测量间隔是MN配置的还是SN配置的。
  24. 根据权利要求21至23中任一项所述的装置，其中，若所述MO中包括两个参考信号配置，则所述MO关联最多两个MG索引。
  25. 根据权利要求24所述的装置，其中，所述MO关联两个MG索引的情况下，所述两个MG索引中的每个MG索引关联所述两个参考信号配置中的一个参考信号配置。
  26. 根据权利要求21至25中任一项所述的装置，其中，
    所述MN进行的关联由所述MN配置给终端设备；和/或，
    所述SN进行的关联由所述SN配置给终端设备。
  27. 一种网络设备，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求1至13中任一项所述的方法。
  28. 一种芯片，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求1至13中任一项所述的方法。
  29. 一种计算机可读存储介质，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求1至13中任一项所述的方法。
  30. 一种计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求1至13中任一项所述的方法。
  31. 一种计算机程序，所述计算机程序使得计算机执行如权利要求1至13中任一项所述的方法。
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