Measurement behavior determination method, terminal device, storage medium and program product

Abstract

The present disclosure provides a measurement behavior determination method, a terminal device, a storage medium and a program product. The method comprises: a terminal device receiving indication information sent by a network device, wherein the indication information is used for indicating the type of a symbol in a corresponding slot or a data transmission direction on the symbol in the slot; and, on the basis of the indication information, executing a measurement related behavior corresponding to the type of the symbol in the slot or the data transmission direction on the symbol in the slot.

Description

Measurement behavior determination method and terminal device, storage medium, and program product

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to Chinese Patent Application No. 202410383530.2 filed in China on March 29, 2024, the entire contents of which are incorporated herein by reference. Technical Field

[0003] The present disclosure relates to the field of wireless communication technology, and in particular to a measurement behavior determination method, terminal equipment, storage medium, and program product. Background Art

[0004] In the related art, in the Sub-Band non-overlapping Full Duplex (SBFD) deployment scenario, due to the existence of the Slot Format Indicator (SFI) and / or the scheduled downlink control information (DCI) signaling, the symbols in the time slot are dynamically adjusted. After the symbols in the time slot are adjusted, the measurement behavior corresponding to the symbols in the original time slot of the terminal device is no longer applicable to the signal sent on the symbols in the time slot after the measurement adjustment. However, in the related art, the terminal device is unable to adjust the measurement-related behavior corresponding to the symbols in the time slot in a timely manner. Summary of the Invention

[0005] In view of this, the embodiments of the present disclosure aim to provide a method for determining measurement behavior, a terminal device, a storage medium, and a computer program product, so that the terminal device can dynamically adjust the measurement-related behavior of the terminal device under different indication information.

[0006] The technical solution of the embodiment of the present disclosure is implemented as follows:

[0007] In a first aspect, an embodiment of the present disclosure provides a method for determining measurement behavior, applied to a terminal device, the method comprising:

[0008] receiving indication information sent by a network device, where the indication information is used to indicate a type of a symbol in a corresponding time slot or a data transmission direction on a symbol in a time slot;

[0009] Based on the indication information, a measurement-related behavior corresponding to the type of symbol in the time slot or the data transmission direction on the symbol in the time slot is performed.

[0010] In a second aspect, an embodiment of the present disclosure provides a terminal device, the terminal device comprising:

[0011] a receiving unit, configured to receive indication information sent by a network device, where the indication information is used to indicate the type of symbol in the corresponding time slot or the data transmission direction of the symbol in the time slot;

[0012] The measurement unit is configured to perform, based on the indication information, a measurement-related behavior corresponding to a type of a symbol in a time slot or a data transmission direction on a symbol in a time slot.

[0013] In a third aspect, an embodiment of the present disclosure provides a terminal device, comprising: a processor and a memory; the processor implements the above-mentioned measurement behavior determination method when executing a running program stored in the memory.

[0014] In a fourth aspect, an embodiment of the present disclosure provides a storage medium having a computer program stored thereon, which implements the above-mentioned measurement behavior determination method when executed by a processor.

[0015] In a fifth aspect, an embodiment of the present disclosure provides a computer program product, including a computer program, which implements the above-mentioned measurement behavior determination method when executed by a processor.

[0016] The embodiments of the present disclosure provide a method for determining measurement behavior, a terminal device, a storage medium, and a computer program product. The method includes: a terminal device receiving indication information sent by a network device, the indication information being used to indicate the type of symbol in a corresponding time slot or the data transmission direction of the symbol in the time slot; and performing, based on the indication information, a measurement-related behavior corresponding to the type of symbol in the time slot or the data transmission direction of the symbol in the time slot. Using the above implementation scheme, the network device sends indication information to the terminal device, and the terminal device performs the measurement-related behavior corresponding to the indication information based on the different types of symbols in the time slot or the data transmission direction of the symbols indicated by the indication information sent by the network device. If the indication information sent by the network device to the terminal device changes, the measurement-related behavior performed by the terminal device will also change with the change in the indication information sent by the network device. In this way, after the symbol in the time slot changes, the terminal device can dynamically match the measurement-related behavior corresponding to the type of symbol in the time slot or the data transmission direction of the symbol according to the indication information, and timely adjust the measurement-related behavior corresponding to the symbol in the time slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] FIG1 is a schematic diagram of uplink and downlink signal transmission;

[0018] FIG2 is a flow chart of a method for determining a measurement behavior provided by an embodiment of the present disclosure;

[0019] FIG3 is a schematic diagram of a time slot configuration method provided by an embodiment of the present disclosure;

[0020] FIG4 is a first schematic diagram of the structure of a terminal device provided by an embodiment of the present disclosure;

[0021] FIG5 is a second schematic diagram of the composition structure of a terminal device provided in an embodiment of the present disclosure. DETAILED DESCRIPTION

[0022] In order to enable a more detailed understanding of the features and technical contents of the embodiments of the present disclosure, the technical solutions of the present disclosure are further elaborated below in combination with the drawings and specific embodiments of the specification. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure.

[0023] Unless otherwise defined, all technical and scientific terms used in the embodiments of the present disclosure have the same meaning as commonly understood by those skilled in the art in the art of the present disclosure. The terms used in the embodiments of the present disclosure are only for the purpose of describing the embodiments of the present disclosure and are not intended to limit the present disclosure.

[0024] In the following description, reference is made to "some embodiments," which describe a subset of all possible embodiments. However, it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict. It should also be noted that the terms "first / second / third" in the embodiments of the present disclosure are only used to distinguish similar objects and do not represent a specific ordering of the objects. It is understood that "first / second / third" may be interchanged with a specific order or sequence where permitted, so that the embodiments of the present disclosure described herein can be implemented in an order other than that illustrated or described herein.

[0025] Before introducing the technical solutions of the embodiments of the present disclosure, some contents involved in the embodiments of the present disclosure are first explained and illustrated as follows:

[0026] 1. Timeslot configuration in New Radio (NR):

[0027] Downlink, denoted as D, is used for downlink transmission;

[0028] Flexible, denoted by F, can be used for downlink transmission, uplink transmission, guard period (GP), or as reserved resources;

[0029] Uplink, denoted by U, is used for uplink transmission.

[0030] The time slot configuration in the above NR reflects the following effects:

[0031] Flexibility: The concept of flexible time slots is introduced, which can perform dynamic symbol-level adjustments for different user equipment (UE).

[0032] Diversity: NR has more time slot types and supports more scenarios and service types.

[0033] 2. The flexible time slot symbol ratio can be found in Table 1 below. In Table 1, the specific ratio is:

[0034] Slot format (in English it can be expressed as slot Format) 0 means normal transmission of downlink signals;

[0035] Timeslot format 1 indicates normal transmission of uplink signals;

[0036] Timeslot formats 2 to 55 represent various flexible configurations;

[0037] Timeslot formats 56 to 254 are currently reserved, and F stands for Flexible.

[0038] Table 1

[0039] 3. SBFD

[0040] To meet the requirements of low latency and better uplink coverage, the 3rd Generation Partnership Project (3GPP) supports full-duplex technology, which involves SBFD. SBFD uses a symbol within a time-division duplex (TDD) carrier for both uplink and downlink transmission. SBFD relies on the following assumptions:

[0041] (1) In the full-duplex solution of the base station, the terminal side still maintains the solution in the related art, that is, the terminal side maintains the half-duplex solution in the related art.

[0042] (2) In the related art, the D subframe or the Flexible subframe allows SBFD transmission, while the U subframe remains unchanged and only allows uplink transmission.

[0043] Compared to the downlink (DL)-dominated TDD frame structure in related technologies, SBFD introduces more uplink and downlink transmission opportunities, significantly reducing transmission latency. Furthermore, due to the increased uplink transmission opportunities, uplink coverage can be improved. As shown in Figure 1, uplink transmissions are interspersed with downlink transmissions #1, #2, and #3, increasing uplink transmission opportunities, thereby improving uplink coverage and facilitating faster uplink feedback.

[0044] 4. Measuring Behavior

[0045] 3GPP related protocols stipulate some behaviors for receiving measurement signals:

[0046] (1) For a symbol set of a timeslot indicated as uplink to a user equipment (UE) via tdd_UL_DL_ConfigurationCommon or tdd_UL_DL_ConfigurationDedicated, when the Physical Downlink Control Channel (PDCCH), Physical Downlink Shared Channel (PDSCH), or Channel State Information-Reference Signal (CSI-RS) overlaps (even partially overlaps) with the symbol set of that timeslot, the UE does not receive the PDCCH, PDSCH, or CSI-RS.

[0047] (2) For a symbol set indicated to the UE as an uplink timeslot via tdd_UL_DL_ConfigurationCommon or tdd_UL_DL_ConfigurationDedicated, if no measurement gap is provided to the UE, the UE does not receive a DL Positioning Reference Signal (PRS) in the symbol set of the timeslot.

[0048] (3) For the symbol set of a timeslot indicated to the UE as a downlink via tdd_UL_DL_ConfigurationCommon or tdd_UL_DL_ConfigurationDedicated, when the PUSCH, Physical Uplink Control Channel (PUCCH), Physical Random Access Channel (PRACH), or Sounding Reference Signal (SRS) overlaps with the symbol set of the timeslot, even partially, the UE shall not transmit PUSCH, PUCCH, PRACH, or SRS.

[0049] (4) For symbol sets indicated to the UE as flexible slots by tdd_UL_DL_ConfigurationCommon and tdd_UL_DL_ConfigurationDedicated (if provided), the UE does not expect to receive dedicated higher layer parameters configuring transmissions from the UE in the symbol set of the slot and dedicated upper layer parameters configuring the UE to receive in the codeword set of the slot.

[0050] For the SBFD flexible duplex deployment scenario, due to the dynamic SFI and scheduling DCI that dynamically modify and adjust the symbols in the time slot, the original fixed measurement behavior in the related art may no longer be applicable. Therefore, in the embodiment of the present disclosure, it is necessary to redesign and reconsider the original fixed measurement behavior involved in the related art accordingly. In addition, since the above-mentioned changes will affect the measurement behavior ultimately performed by the terminal, it is necessary to predict in advance, that is, a certain effective time needs to be taken into account, otherwise the terminal may not be able to respond to the changes in this dynamic measurement behavior in a timely manner. At the same time, in the related art, it is not allowed to transmit U on the corresponding symbol after D is configured on the symbol in the time slot in a semi-static manner. However, due to the introduction of SBFD, it is possible to transmit U on the corresponding symbol after D is configured on the symbol in the time slot in a semi-static manner.

[0051] An embodiment of the present disclosure provides a method for determining a measurement behavior, as shown in FIG2 , which is applied to a terminal device. The method may include:

[0052] S201. The terminal device receives instruction information sent by the network device.

[0053] The indication information is used to indicate the type of symbols in the corresponding time slot or the data transmission direction of the symbols in the time slot.

[0054] In some embodiments, a terminal device may be referred to as a UE. The terminal device may be a Personal Communication Service (PCS) phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), or the like. The terminal device may also be a smartphone, a tablet computer, a PDA, a Mobile Station (MS), a Mobile Terminal, or the like. The terminal device may communicate with one or more network devices via a Radio Access Network (RAN). For example, the terminal device may be a mobile phone (or "cellular" phone) or a computer with a terminal device. For example, the terminal device may also be a portable, pocket-sized, handheld, computer-embedded, or vehicle-mounted mobile device that exchanges voice and / or data with a radio access network. The terminal device may also be a handheld device with wireless communication capabilities, a computing device, or other processing device connected to a wireless modem, a vehicle-mounted device, a wearable device, or a terminal device in a future evolving network, etc., which is not limited in the embodiments of the present disclosure.

[0055] In some embodiments, the network device may be a base station, which is a device that provides wireless communication functions for terminal devices, including but not limited to: Long-Term Evolution (LTE) system, New Radio (NR) system or Licensed-Assisted Access using Long-Term Evolution (LAA-LTE) system, evolutionary Node B (eNB or e-NodeB), macro base station, micro base station (also referred to as "small base station"), pico base station, etc.

[0056] In the embodiment of the present disclosure, the indication information includes one or more of the following information:

[0057] The first indication information is indicated by a system message (System Information, SI).

[0058] The second indication information is indicated by a user-level Radio Resource Control (RRC) message.

[0059] The third indication information is indicated by a dynamic non-scheduled DCI signaling message.

[0060] The fourth indication information is indicated by a user-specific dynamic scheduling DCI signaling message.

[0061] In the embodiments of the present disclosure, one or more may also be understood as at least one.

[0062] In an embodiment of the present disclosure, the type of symbols in a time slot includes one or more of D, U, F, and SBFD.

[0063] In the embodiment of the present disclosure, the data transmission direction on the symbols in the time slot includes an uplink transmission direction corresponding to the transmission of uplink data and a downlink transmission direction corresponding to the transmission of downlink data.

[0064] In the embodiment of the present disclosure, when the network device sends indication information to the terminal device, it can be sent through signaling.

[0065] In an embodiment of the present disclosure, the network device configures one or more of the types D, U, F and SBFD corresponding to the symbols in the time slot, or the transmission direction UL direction and DL direction of the data on the symbols in the time slot for the terminal device through one or more of the above four indication information.

[0066] It should be noted that the first indication information can be defined as the first-level configuration (P1), and semi-static scheduling is performed through the system information block (SIB) in the SI; the second indication information can be defined as the second-level configuration (P2), and is configured through the RRC message; the third indication information can be defined as the third-level configuration (P3), and is configured through the SFI (dynamic SFI) indication in the DCI of the UE group (UE-group) (symbol-level allocation); the fourth indication information can be defined as the fourth-level configuration, and is configured through the UE-specific (UE-specific) DCI (scheduling DCI) (symbol-level allocation).

[0067] In the embodiment of the present disclosure, the multi-level configuration can be a multi-layer nested configuration or a single-layer nested configuration, as shown in Figure 3. In the multi-layer nested configuration, the above four configurations are used, namely 1. cell-level specific RRC configuration (which can be expressed as CELL-specific RRC configuration in English), 2. UE-specific RRC configuration (which can be expressed as UE-specific RRC configuration in English), 3. SFI, 4. DCI, etc., to indicate the type of symbols in the time slot in turn. In the single-layer nested configuration, it can be seen that only one of the above four configurations can be used to indicate the type of symbols in the time slot.

[0068] S202: Based on the indication information, perform measurement-related behavior corresponding to the type of symbols in the time slot or the data transmission direction on the symbols in the time slot.

[0069] In the embodiment of the present disclosure, based on the type of the symbol in the time slot indicated by the indication information, a measurement-related behavior corresponding to the type of the symbol in the time slot is performed.

[0070] The indication information is carried in SI, RRC message or non-scheduled DCI signaling.

[0071] In the embodiment of the present disclosure, the indication information may be indicated via SI, RRC message or non-scheduled DCI signaling, wherein SI, RRC message or non-scheduled DCI signaling may be used for indication separately or in combination.

[0072] It should be noted that in the following embodiments, when the indication information is indicated through SI, RRC message or non-scheduled DCI signaling, one of SI and RRC message is selected and combined with non-scheduled DCI signaling for indication as an example.

[0073] In an embodiment of the present disclosure, when the type of a symbol in a time slot can be indicated as D, F, or SBFD type through an SI or RRC message, optionally, the base station indicates that a dedicated higher layer (Dedicated Higher Layer) downlink receive signal or uplink transmit signal is configured on the symbol, and at the same time, the base station also indicates that the symbol type is U, D, F, or SBFD type through dynamic non-scheduled DCI signaling.

[0074] In an embodiment of the present disclosure, the above-mentioned base station configures a dedicated higher layer downlink receiving signal or uplink sending signal on the symbol, including: downlink CSI-RS, CSI interference measurement resources (CSI-Interference Measurement, CSI-IM), synchronization signal block (Synchronization Signal and PBCH Block, SSB) or uplink SRS, channel state information (Channel State Information, CSI) report, etc.

[0075] It should be noted that the base station may indicate the symbol type through non-scheduled DCI signaling in combination with indicating the symbol type through SI or RRC message, or the three may indicate the symbol type separately.

[0076] In the embodiment of the present disclosure, in addition to indicating the symbol type through dynamic non-scheduled DCI signaling as mentioned above, the base station can also use dynamic SFI indication for dynamic signaling, that is, the base station can use dynamic SFI indication, or other non-scheduled DCI indications.

[0077] In an embodiment of the present disclosure, the terminal device performs measurement-related behavior corresponding to the symbol type in the time slot indicated by the indication information according to the indication information carried in the SI, RRC message or non-scheduled DCI signaling sent by the network device.

[0078] It should be noted that the above-mentioned SBFB type refers to the time slot (slot) or symbol (symbol) or subframe (Subframe):

[0079] The UE is allowed to flexibly transmit or receive signals on some subbands.

[0080] The UE has a fixed signal receiving behavior or a fixed signal sending behavior on other subbands.

[0081] In an embodiment of the present disclosure, when the terminal device performs measurement-related behavior corresponding to the type of symbol in the time slot indicated by the indication information based on the indication information carried in the SI, RRC message or non-scheduled DCI signaling sent by the network device, before a preset time, if the type of symbol in the time slot indicated by the indication information is an uplink transmission type, performing measurement-related behavior corresponding to the uplink transmission type on the symbol in the time slot includes: sending an uplink signal on the symbol in the time slot or not receiving a downlink signal.

[0082] Alternatively, before the preset time, if the type of the symbol in the time slot indicated by the received indication information is a downlink transmission type, performing measurement-related actions corresponding to the downlink transmission type on the symbol in the time slot includes: receiving a downlink signal or not sending an uplink signal on the symbol in the time slot.

[0083] Alternatively, before a preset time, if the type of symbol in the time slot indicated by the received indication information is an SBFD type or a flexible transmission type, the measurement-related behaviors corresponding to the SBFD type or the flexible transmission type are performed on the symbols in the time slot, including one or more of the following behaviors: not receiving downlink signals on the symbols in the time slot; determining whether to cancel the measurement behavior based on the network configuration information received by the terminal device; and determining whether to perform the measurement behavior first based on the service data carried on the symbols in the time slot.

[0084] In the embodiment of the present disclosure, the preset time can be T-T_Proc, where T is the moment corresponding to the symbol, T_Proc is a pre-configured value or a value agreed upon in the relevant protocol, and the value subtracted from T and T_Proc is used as the preset time. The specific value of T_Proc can be selected according to actual conditions and is not specifically limited in the embodiment of the present disclosure.

[0085] It should be noted that setting the preset time can ensure that the UE has enough time to respond promptly to the changes in dynamic measurement-related behaviors, that is, a response time T_Proc is set for the UE.

[0086] In an embodiment of the present disclosure, when the symbol is indicated as D, F, or SBFD type through SI or RRC message, a dedicated higher layer downlink receive signal or uplink transmit signal is configured on the symbol by the base station, and the symbol type is indicated as U, D, F, or SBFD type through non-scheduled DCI or dynamic SFI dynamic signaling, the measurement-related behavior performed by the UE is as follows:

[0087] (1) When the UE receives the above dynamic signaling indicating that the symbol type is U before the T-T_Proc time, it indicates that it does not want to receive the downlink measurement signal on the symbol in the time slot, or allows sending the uplink measurement signal on the symbol in the time slot.

[0088] In an embodiment of the present disclosure, if it is not expected to receive a downlink measurement signal on the symbol in the time slot, the UE does not receive a downlink measurement signal on the symbol in the time slot, and correspondingly, the UE does not measure the downlink signal; if it is allowed to send an uplink measurement signal on the symbol in the time slot, the UE sends an uplink measurement signal on the symbol in the time slot, and correspondingly, uplink signal measurement can be performed on the network device that receives the uplink measurement signal sent by the UE.

[0089] Alternatively, (2) when the UE receives the above dynamic signaling indicating that the symbol type is D before T-T_Proc, it indicates that the UE is allowed to receive downlink measurement signals on the symbol in the time slot, or does not expect to send uplink measurement signals on the symbol in the time slot.

[0090] In an embodiment of the present disclosure, if it is not expected to send an uplink measurement signal on the symbol in the time slot, the UE does not send an uplink measurement signal on the symbol in the time slot; if it is allowed to receive a downlink measurement signal on the symbol in the time slot, the UE receives the downlink measurement signal on the symbol in the time slot. Correspondingly, the UE can measure the downlink signal after receiving the downlink measurement signal.

[0091] Alternatively, (3) when the UE receives the above-mentioned dynamic signaling indicating that the symbol type is SBFD type or F type before T-T_Proc, it indicates that it does not expect to receive a downlink measurement signal on the symbol in the time slot, or decides whether to cancel the measurement behavior based on the network configuration information (which can be RRC signaling), or determines whether to perform the measurement behavior first based on the service data carried on the symbol in the time slot.

[0092] In the embodiment of the present disclosure, if it is not expected to receive a downlink measurement signal on the symbol in the time slot, the UE does not receive the downlink measurement signal on the symbol in the time slot, and the corresponding UE does not measure the downlink signal.

[0093] In an embodiment of the present disclosure, deciding whether to cancel the measurement behavior based on network configuration information (which may be RRC signaling) can be understood as the network configuration information being pre-configured through RRC signaling for a symbol type of F or SBFD. When the UE receives an indication that the symbol type is F or SBFD, the network device can notify the UE of whether to receive a measurement signal or send a measurement signal in this case according to the pre-configured information. In this way, the UE can determine whether to cancel the signal measurement based on the received measurement signal or the sent measurement signal.

[0094] In an embodiment of the present disclosure, when determining whether to prioritize measurement based on service data carried by symbols in a timeslot, if the service data includes first service data, the first service data is prioritized and the measurement is canceled. The first service data represents data related to data transmission by a terminal device. Alternatively, if the service data includes second service data, the measurement is prioritized. The second service data represents data representing a channel measurement signal from the terminal device.

[0095] In the disclosed embodiments, the first service data includes one or more of the following: transmitted service data or received service data, and information feedback data. The information feedback data is not limited to acknowledgment (ACK) / negative-acknowledgment (NACK) or scheduling request (SR). The second service data includes at least one or more of the following: CSI, SRS, etc.

[0096] In an embodiment of the present disclosure, the terminal device determines whether to prioritize measurement or sending or receiving service data based on the type of service data carried by the symbols in the time slot. For example, if the UE needs to send service data or receive service data at this moment, it prioritizes sending service data or receiving service data, and cancels the signal measurement behavior; or, if the UE needs to send ACK / NACK or SR at this moment, it prioritizes sending ACK / NACK or SR, and cancels the signal measurement behavior; or, if the UE needs to send CSI report / SRS at this moment, it prioritizes sending or receiving measurement signals, and performs corresponding related signal measurement behaviors.

[0097] In the embodiment of the present disclosure, based on the data transmission direction on the symbols in the time slot indicated by the indication information, a measurement-related behavior corresponding to the data transmission direction on the symbols in the time slot is performed.

[0098] The indication information is carried in SI, RRC message or scheduling DCI signaling.

[0099] In the embodiment of the present disclosure, the indication information may be indicated via SI, RRC message or scheduling DCI signaling, wherein SI, RRC message or scheduling DCI signaling may be indicated separately or in combination.

[0100] It should be noted that in the following embodiments, when the indication information is indicated through SI, RRC message or scheduling DCI signaling, one of SI and RRC message is selected and combined with scheduling DCI signaling for indication as an example.

[0101] In an embodiment of the present disclosure, when the symbol in the time slot is indicated as F or SBFD type through SI or RRC, optionally, the base station indicates that a downlink receive signal or uplink transmit signal of a Dedicated Higher Layer is configured on the symbol, and the UE also receives a scheduling DCI at the same time to indicate whether the symbol is specifically scheduled to transmit uplink data or downlink data.

[0102] It should be noted that the base station configures the Dedicated Higher Layer downlink receiving signal or uplink sending signal on the symbol. The specific signal types included can be found in the above embodiments and will not be repeated here.

[0103] It should be noted that the base station may indicate the transmission direction of the data on the symbol through scheduling DCI signaling in combination with indicating the symbol type through SI or RRC message, or the three may indicate the symbol separately.

[0104] In an embodiment of the present disclosure, the terminal device performs measurement-related behaviors corresponding to the data transmission direction on the symbol in the time slot indicated by the indication information according to the indication information carried in the SI, RRC message or scheduling DCI signaling sent by the network device.

[0105] In an embodiment of the present disclosure, when the terminal device performs measurement-related behaviors corresponding to the data transmission direction on the symbols in the time slot indicated by the indication information according to the indication information carried in the SI, RRC message or scheduling DCI signaling sent by the network device, before a preset time, if the type of the symbol in the time slot indicated by the received SI and / or RRC message is an SBFD type or a flexible transmission type, or the scheduling DCI signaling indicates that the data transmission direction on the symbol in the time slot includes an uplink transmission direction, performing measurement-related behaviors corresponding to the uplink transmission direction on the symbol in the time slot includes: sending an uplink signal or not receiving a downlink signal on the symbol in the time slot.

[0106] Alternatively, before a preset time, if the type of the symbol in the time slot indicated by the received system message and / or RRC message is an SBFD type or a flexible transmission type, or the scheduling DCI signaling indicates that the data transmission direction on the symbol in the time slot includes a downlink transmission direction, the measurement-related behavior corresponding to the downlink transmission direction is performed on the symbol in the time slot, including: receiving a downlink signal or not sending an uplink signal on the symbol in the time slot.

[0107] In the embodiment of the present disclosure, the preset time may be the T-T_Proc time.

[0108] In an embodiment of the present disclosure, when a symbol is indicated as F or SBFD type by an SI or RRC message, a dedicated higher layer downlink receive signal or uplink transmit signal is configured on the symbol by the base station, and the UE receives a scheduling DCI indicating that the symbol is scheduled, the measurement-related behavior performed by the UE is as follows:

[0109] (1) When the UE receives an uplink scheduling DCI (UL Grant DCI) indicating that uplink data is to be transmitted on symbol before the T-T_Proc time, it indicates that the UE does not expect to receive a downlink measurement signal on symbol in the time slot, or allows sending an uplink measurement signal on symbol in the time slot.

[0110] In an embodiment of the present disclosure, if it is not expected to receive a downlink measurement signal on the symbol in the time slot, the UE does not receive a downlink measurement signal on the symbol in the time slot, and thus does not perform downlink signal measurement; if it is allowed to send an uplink measurement signal on the symbol in the time slot, the UE sends an uplink measurement signal on the symbol in the time slot, and correspondingly, the network device that receives the uplink measurement signal sent by the UE performs uplink signal measurement based on the received uplink measurement signal.

[0111] Alternatively, (2) when the UE receives a downlink scheduling DCI (DL Grant DCI) indicating transmission of downlink data on symbol before the T-T_Proc time, it indicates that the UE is allowed to receive downlink measurement signals on symbol in the time slot, or does not expect to send uplink measurement signals on the symbol.

[0112] In an embodiment of the present disclosure, if it is not expected to send an uplink measurement signal on the symbol in the time slot, the UE does not send an uplink measurement signal on the symbol in the time slot; if the UE is allowed to receive a downlink measurement signal on the symbol in the time slot, the UE receives the downlink measurement signal on the symbol in the time slot. Correspondingly, the UE can measure the downlink signal after receiving the downlink measurement signal.

[0113] Alternatively, if no system message, RRC message, or scheduling DCI signaling is received before the preset time, one or more of the following actions are performed:

[0114] Determine whether to perform signal measurement on symbols in a time slot, or not to perform signal measurement on symbols in a time slot, or to perform signal measurement on symbols in a time slot according to configuration information sent by a network device.

[0115] In an embodiment of the present disclosure, when the UE does not receive any indication that there is data transmission on the symbol before the T-T_Proc time, it determines whether corresponding measurement can be performed on the symbol based on the configuration information sent by the network device, or the UE does not perform signal measurement on the symbol, or the UE performs signal measurement on the symbol.

[0116] It should be noted that the above-mentioned measurements include receiving downlink measurement signals or sending uplink measurement signals or reporting measurement feedback.

[0117] It should be noted that the network device may be pre-configured to determine the specific measurement-related behavior that the UE should perform when the UE does not receive a system message, an RRC message, or scheduling DCI signaling.

[0118] In an embodiment of the present disclosure, the indication information is carried in the SI and / or RRC message, and based on the type of the symbol in the time slot indicated by the SFI in the SI and / or RRC message, measurement-related behavior corresponding to the symbol type in the time slot is performed.

[0119] In the embodiment of the present disclosure, the indication information may be indicated via SI and / or RRC message, wherein SI and RRC message may be indicated separately or in combination.

[0120] In an embodiment of the present disclosure, when measurement-related behaviors corresponding to the type of symbols in the time slot are performed based on the type of symbols in the time slot indicated by the SI and / or SFI in the RRC message, if SI is received and the symbols in the time slot indicated by the SFI in the system message include a downlink transmission type, the measurement-related behaviors performed include: receiving a downlink signal or not sending an uplink signal on the symbols in the time slot.

[0121] In the embodiment of the present disclosure, the downlink transmission type is represented as D.

[0122] In an embodiment of the present disclosure, SI may be sent via a static RRC message of the PDSCH. When the SFI indicated by the cell-common RRC configuration (P1) in the SI message sent via the RRC message is D, regardless of the SFI indicated by the UE-specific RRC message configuration (P2), it indicates that the UE is only allowed to receive downlink measurement signals on the symbol where the SFI of the cell-common RRC configuration is D; or the UE is not expected to send uplink measurement signals on the symbol where the SFI of the cell-common RRC configuration is D.

[0123] In an embodiment of the present disclosure, the UE is not expected to send an uplink measurement signal on the symbol where the SFI configured by the cell-common RRC is D, and the UE does not send an uplink measurement signal on the symbol; the UE is allowed to receive a downlink measurement signal on the symbol where the SFI configured by the cell-common RRC is D, and the UE receives the downlink measurement signal on the symbol. Correspondingly, the UE can measure the downlink signal after receiving the downlink measurement signal.

[0124] It should be noted that the SFI indicated by the UE-specific RRC message can be understood as the SFI indicated by the user-level RRC message.

[0125] In an embodiment of the present disclosure, when performing measurement-related behaviors corresponding to the types of symbols in the time slot based on the types of symbols in the time slot indicated by the SI and / or SFI in the RRC message, if the symbols in the time slot indicated by the SFI in the received SI include a flexible transmission type, and the symbols in the time slot indicated by the SFI in the received RRC message include an SBFD type, the measurement-related behaviors performed include: not performing measurement behaviors on the symbols in the time slot.

[0126] In the embodiment of the present disclosure, the flexible transmission type can be represented as F.

[0127] In the embodiment of the present disclosure, when the SI and RRC messages are combined to instruct the UE to perform corresponding measurement-related behaviors, when the SFI indicated by the cell-common RRC configuration (P1) in the SI message sent through the RRC message is F, if the SFI indicated by the UE-specific RRC configuration (P2) is SBFD, it means that the UE is not expected to perform measurement behavior on the symbol in the time slot. Then, the UE does not receive the downlink measurement signal on the symbol, and therefore does not perform measurement on the downlink signal.

[0128] In an embodiment of the present disclosure, when performing measurement-related behaviors corresponding to the type of symbols in the time slot based on the type of symbols in the time slot indicated by the SFI in the SI and / or RRC message, if the symbols in the time slot indicated by the SFI in the received system message include a flexible transmission type, and the symbols in the time slot indicated by the SFI in the received RRC message include a downlink transmission type, then the measurement-related behaviors performed include: receiving a downlink signal on the symbols in the time slot or not sending an uplink signal; or, if the symbols in the time slot indicated by the SFI in the received SI include a flexible transmission type, and the symbols in the time slot indicated by the SFI in the received RRC message include an uplink transmission type, then the measurement-related behaviors performed include: sending an uplink signal on the symbols in the time slot or not receiving a downlink signal.

[0129] In the embodiment of the present disclosure, the uplink transmission type can be expressed as U.

[0130] In the embodiment of the present disclosure, when the SI and RRC message are combined to instruct the UE to perform the corresponding measurement behavior, when the SFI indicated by the cell-common RRC configuration (P1) in the SI message sent through the RRC message is F, if the SFI indicated by the UE-specific RRC configuration (P2) is D, it indicates that the UE is allowed to receive downlink measurement signals on the symbol in the time slot, or that the UE is not expected to send uplink measurement signals on the symbol in the time slot.

[0131] In an embodiment of the present disclosure, if it is not expected to send an uplink measurement signal on the symbol in the time slot, the UE does not send an uplink measurement signal on the symbol in the time slot; if it is allowed to receive a downlink measurement signal on the symbol in the time slot, the UE receives the downlink measurement signal on the symbol in the time slot. Correspondingly, the UE can measure the downlink signal after receiving the downlink measurement signal.

[0132] Alternatively, when the SFI indicated by the cell-common RRC configuration (P1) in the SI message sent through the RRC message is F, if the SFI indicated by the UE-specific RRC configuration (P2) is U, the UE is not expected to receive the downlink measurement signal for the symbol in the time slot, or the UE is allowed to send the uplink measurement signal for the symbol in the time slot.

[0133] In an embodiment of the present disclosure, if it is not expected to receive a downlink measurement signal on the symbol in the time slot, the UE does not receive a downlink measurement signal on the symbol in the time slot, and correspondingly, the UE does not measure the downlink signal; if it is allowed to send an uplink measurement signal on the symbol in the time slot, the UE sends an uplink measurement signal on the symbol in the time slot, and correspondingly, uplink signal measurement can be performed on the network device that receives the uplink measurement signal sent by the UE.

[0134] In an embodiment of the present disclosure, when performing measurement-related behaviors corresponding to the type of symbols in the time slot based on the type of symbols in the time slot indicated by the SI and / or SFI in the RRC message, measurement-related behaviors corresponding to the type of symbols in the time slot can also be performed based on the SI, RRC message and proprietary signaling configuration information configured by the network device.

[0135] In an embodiment of the present disclosure, when measurement-related behaviors corresponding to the type of symbols in a time slot are performed based on system messages, RRC messages, and proprietary signaling configuration information configured by a network device, if the symbols in the time slot indicated by the SFI in the received SI include a flexible transmission type or a downlink transmission type, the symbols in the time slot indicated by the SFI in the received RRC message include a downlink transmission type, and the type corresponding to the symbols in the time slot indicated by the proprietary signaling configured by the network device includes an SBFD type, measurement-related behaviors corresponding to the type of symbols in the time slot are performed: receiving a downlink signal on the symbol or not sending an uplink signal.

[0136] Alternatively, if the symbols in the time slot indicated by the SFI in the received SI include a flexible transmission type or a downlink transmission type, the symbols in the time slot indicated by the SFI in the received RRC message include an uplink transmission type, and the type corresponding to the symbols in the time slot indicated by the dedicated signaling configured by the network device includes an SBFD type, the measurement-related behavior corresponding to the type of the symbols in the time slot is performed: an uplink signal is sent on the symbol or a downlink signal is not sent.

[0137] Alternatively, if the symbols in the time slot indicated by the SFI in the received SI include a flexible transmission type, the symbols in the time slot indicated by the SFI in the received RRC message include a flexible transmission type or an SBFD type, and the type corresponding to the symbols in the time slot indicated by the dedicated signaling configured by the network device includes an SBFD type, then the measurement-related behavior corresponding to the type of the symbols in the time slot is performed: no measurement behavior is performed on the symbols.

[0138] In the embodiment of the present disclosure, the proprietary signaling configuration information configured by the network device is used to indicate whether the symbol is of the SBFD type.

[0139] In an embodiment of the present disclosure, when the SFI of the symbol indicated by the cell common RRC configuration (P1) in the SI message sent through the RRC message is D or F, an SBFD-specific signaling configured by the network device configures whether the symbol is of SBFD type, and the UE-specific RRC configuration (P2) indicates that the SFI of the symbol is D or U or F or SBFD, and optionally, the base station configures a dedicated higher layer downlink receive signal or uplink transmit signal on the symbol. At this time, the measurement-related behaviors performed by the UE specifically include the following cases:

[0140] (1) When the SFI indicated by the cell-common RRC configuration (P1) in the SI message sent through the RRC message is D or F, an SBFD-specific signaling configured by the network device configures the symbol as SBFD type, and the SFI indicated by the UE-specific RRC configuration (P2) is D, it indicates that the UE is allowed to receive downlink measurement signals on the symbol, or that the UE is not expected to send uplink measurement signals on the symbol.

[0141] In an embodiment of the present disclosure, if it is not expected to send an uplink measurement signal on the symbol, the UE does not send an uplink measurement signal on the symbol in the time slot; if it is allowed to receive a downlink measurement signal on the symbol, the UE receives the downlink measurement signal on the symbol in the time slot. Correspondingly, the UE can measure the downlink signal after receiving the downlink measurement signal.

[0142] (2) When the SFI indicated by the cell-common RRC configuration (P1) in the SI message sent through the RRC message is D or F, an SBFD-specific signaling configured by the network device configures the symbol as an SBFD type, and the SFI indicated by the UE-specific RRC configuration (P2) is U, it indicates that the UE is not expected to receive downlink measurement signals on the symbol, or the UE is allowed to send uplink measurement signals on the symbol.

[0143] In an embodiment of the present disclosure, if it is not expected to receive a downlink measurement signal on the symbol, the UE does not receive the downlink measurement signal on the symbol in the time slot, and correspondingly, the UE does not measure the downlink signal; if it is allowed to send an uplink measurement signal on the symbol, the UE sends an uplink measurement signal on the symbol in the time slot, and correspondingly, uplink signal measurement can be performed on the network device that receives the uplink measurement signal sent by the UE.

[0144] (3) When the SFI indicated by the cell-common RRC configuration (P1) in the SI message sent through the RRC message is F, an SBFD-specific signaling configured by the network device configures the symbol as an SBFD type, and the SFI indicated by the UE-specific RRC configuration (P2) is F or SBFD, it indicates that the UE is not expected to perform measurement behavior on the symbol. The UE does not receive the downlink measurement signal on the symbol, and therefore does not perform measurement on the downlink signal.

[0145] It can be understood that in a measurement behavior determination method provided in an embodiment of the present disclosure, a network device sends indication information to a terminal device, and the terminal device performs measurement-related behavior corresponding to the indication information according to the symbol type in different time slots or the data transmission direction on the symbol indicated by the indication information sent by the network device. If the indication information sent by the network device to the terminal device changes, the measurement-related behavior performed by the terminal device will also change with the change of the indication information sent by the network device. In this way, after the symbol in the time slot changes, the terminal device can dynamically match the measurement-related behavior corresponding to the type of symbol in the time slot or the data transmission direction on the symbol according to the indication information, and timely adjust the measurement-related behavior corresponding to the symbol in the time slot.

[0146] In the embodiment of the present disclosure, since various measurement behaviors have different application scenarios, in order to increase the flexibility of network devices and terminal devices, the measurement-related behaviors of the terminal devices can be adjusted based on the flexible network configuration configured on the network device side.

[0147] In the embodiment of the present disclosure, the network device configures a signaling that can be expressed as true (TRUE) or false (FALSE). The terminal device determines whether to change the measurement-related behavior performed by the UE based on the dynamic SFI, non-scheduled DCI (P3), or scheduled DCI (P4) according to the signaling configuration of the network device. The details are as follows:

[0148] If the signaling configured on the network device is TRUE, you can select one of the following:

[0149] (1) If the network device configures the terminal device to change the measurement behavior based on the dynamic SFI or non-scheduled DCI (P3), the indication information is carried in the system message, RRC message or non-scheduled DCI signaling, and the actions performed by the UE include:

[0150] Before the preset time, if the type of the symbol in the time slot indicated by the indication information received is an uplink transmission type, performing measurement-related behavior corresponding to the uplink transmission type on the symbol in the time slot includes: sending an uplink signal or not receiving a downlink signal on the symbol in the time slot;

[0151] Alternatively, before the preset time, if the type of the symbol in the time slot indicated by the received indication information is a downlink transmission type, performing measurement-related behavior corresponding to the downlink transmission type on the symbol in the time slot includes: receiving a downlink signal or not sending an uplink signal on the symbol in the time slot;

[0152] Alternatively, before a preset time, if the type of the symbol in the time slot indicated by the received indication information is a sub-band non-overlapping full-duplex SBFD type or a flexible transmission type, the measurement-related behaviors corresponding to the SBFD type or the flexible transmission type are performed on the symbols in the time slot, including one or more of the following behaviors: not receiving a downlink signal on the symbols in the time slot; determining whether to cancel the measurement behavior based on the network configuration information received by the terminal device; and determining whether to perform the measurement behavior first based on the service data carried on the symbols in the time slot.

[0153] Alternatively, (2) if the network device configures the terminal device to change the measurement behavior according to the scheduling DCI (P4), the indication information is carried in the system message, RRC message or scheduling DCI signaling, and the behavior performed by the UE includes:

[0154] Before the preset time, if the type of the symbol in the time slot indicated by the received system message and / or RRC message is an SBFD type or a flexible transmission type, or the scheduling DCI signaling indicates that the data transmission direction on the symbol in the time slot includes an uplink transmission direction, the measurement-related behavior corresponding to the uplink transmission direction is performed on the symbol in the time slot, including: sending an uplink signal or not receiving a downlink signal on the symbol in the time slot.

[0155] Alternatively, before a preset time, if the type of the symbol in the time slot indicated by the received system message and / or RRC message is an SBFD type or a flexible transmission type, or the scheduling DCI signaling indicates that the data transmission direction on the symbol in the time slot includes a downlink transmission direction, the measurement-related behavior corresponding to the downlink transmission direction is performed on the symbol in the time slot, including: receiving a downlink signal or not sending an uplink signal on the symbol in the time slot.

[0156] Alternatively, if no system message, RRC message, or scheduling DCI signaling is received before the preset time, one or more of the following actions are performed:

[0157] Determine whether to perform signal measurement on symbols in a time slot, or not to perform signal measurement on symbols in a time slot, or to perform signal measurement on symbols in a time slot according to configuration information sent by a network device.

[0158] If the signaling configured on the network device is FALSE, perform the following operations:

[0159] If the network device configures the terminal device not to change measurement-related behaviors based on dynamic SFI, non-scheduled DCI (P3), or scheduled DCI (P4), the indication information is carried in the SI and / or RRC message, and the UE performs the measurement-related behavior corresponding to the symbol type in the timeslot based on the indication information in the SI and / or RRC message. Alternatively, the UE performs signal measurement according to the measurement-related behavior specified in the existing protocol.

[0160] Based on the above embodiments, for the situation where the use of subframes in SBFD scenarios is relatively flexible and there are new SFI indications, new rules are defined in the embodiments of the present disclosure. In the embodiments of the present disclosure, a flexible configuration method is introduced to maximize the measurement performance and network scheduling flexibility.

[0161] Based on the above embodiment, another embodiment of the present disclosure provides a terminal device 1, as shown in FIG4 , which includes:

[0162] The receiving unit 10 is configured to receive indication information sent by a network device, where the indication information is used to indicate the type of symbols in a corresponding time slot or the data transmission direction of the symbols in the time slot.

[0163] The measurement unit 11 is configured to perform, based on the indication information, a measurement-related behavior corresponding to the type of the symbol in the time slot or the data transmission direction on the symbol in the time slot.

[0164] In one embodiment, the indication information includes one or more of the following information:

[0165] First indication information indicated by a system message;

[0166] Second indication information indicated by a user-level RRC message;

[0167] Third indication information indicated by a dynamic non-scheduled DCI signaling message;

[0168] The fourth indication information is indicated by a user-specific dynamic scheduling DCI signaling message.

[0169] In one embodiment, the measurement unit 11 is further used to perform measurement-related behavior corresponding to the type of symbol in the time slot based on the type of symbol in the time slot indicated by the indication information, wherein the indication information is carried in a system message, an RRC message or a non-scheduled DCI signaling.

[0170] In one embodiment, the measurement unit 11 is further used to, before a preset time, if the type of the symbol in the time slot indicated by the received indication information is an uplink transmission type, perform measurement-related behaviors corresponding to the uplink transmission type on the symbol in the time slot, including: sending an uplink signal or not receiving a downlink signal on the symbol in the time slot; or, before a preset time, if the type of the symbol in the time slot indicated by the received indication information is a downlink transmission type, perform measurement-related behaviors corresponding to the downlink transmission type on the symbol in the time slot, including: receiving a downlink signal or not sending an uplink signal on the symbol in the time slot; or, before a preset time, if the type of the symbol in the time slot indicated by the received indication information is an SBFD type or a flexible transmission type, perform measurement-related behaviors corresponding to the SBFD type or the flexible transmission type on the symbol in the time slot, including one or more of the following behaviors: not receiving a downlink signal on the symbol in the time slot; determining whether to cancel the measurement behavior based on the network configuration information received by the terminal device; determining whether to perform the measurement behavior first based on the service data carried on the symbol in the time slot.

[0171] In one embodiment, the terminal device may further include: a determining unit;

[0172] A determination unit is used to determine that when the service data includes first service data, the first service data is sent first and the measurement behavior is canceled, and the first service data represents the relevant data for data transmission by the terminal device; or, when the service data includes second service data, determine that the measurement behavior is performed first, and the second service data represents the data of the channel measurement signal performed by the terminal device.

[0173] In one embodiment, the first service data includes one or more of the following data: sent service data or received service data, information feedback data; the second service data includes at least one or more of the following: CSI, SRS.

[0174] In one embodiment, the measurement unit 11 is further used to perform measurement-related behavior corresponding to the data transmission direction on the symbols in the time slot based on the data transmission direction on the symbols in the time slot indicated by the indication information, wherein the indication information is carried in the system message, RRC message or scheduling DCI signaling.

[0175] In one embodiment, the measurement unit 11 is further used to, before a preset time, if a system message and / or RRC message is received indicating that the type of symbol in the time slot is an SBFD type or a flexible transmission type, or the scheduled DCI signaling indicates that the data transmission direction on the symbol in the time slot includes an uplink transmission direction, perform measurement-related behaviors corresponding to the uplink transmission direction on the symbol in the time slot, including: sending an uplink signal or not receiving a downlink signal on the symbol in the time slot; or, before a preset time, if a system message and / or RRC message is received indicating that the type of symbol in the time slot is an SBFD type or a flexible transmission type, or the scheduled DCI signaling indicates that the data transmission direction on the symbol in the time slot includes a downlink transmission direction, perform measurement-related behaviors corresponding to the downlink transmission direction on the symbol in the time slot, including: receiving a downlink signal or not sending an uplink signal on the symbol in the time slot.

[0176] In one embodiment, the measuring unit 11 is further configured to perform one or more of the following actions if no system message, RRC message, or scheduling DCI signaling is received before a preset time:

[0177] Determine whether to perform signal measurement on symbols in the time slot, or not to perform signal measurement on symbols in the time slot, or to perform signal measurement on symbols in the time slot according to configuration information sent by the network device.

[0178] In one embodiment, the measuring unit 11 is further configured to perform measurement-related actions corresponding to the symbol type in the time slot based on the type of the symbol in the time slot indicated by the time slot format indicator SFI in the system message and / or RRC message.

[0179] In one embodiment, the measurement unit 11 is further configured to, if a system message is received and the symbol in the time slot indicated by the SFI in the system message includes a downlink transmission type, perform measurement-related actions including: receiving a downlink signal or not sending an uplink signal on the symbol in the time slot.

[0180] In one embodiment, the measurement unit 11 is further used to perform measurement-related actions including not performing measurement actions on the symbols in the time slot if the symbols in the time slot indicated by the SFI in the received system message include a flexible transmission type, and the symbols in the time slot indicated by the SFI in the received RRC message include an SBFD type.

[0181] In one embodiment, the measurement unit 11 is further used to, if the symbol in the time slot indicated by the SFI in the received system message includes a flexible transmission type, and the symbol in the time slot indicated by the SFI in the received RRC message includes a downlink transmission type, then the measurement-related behavior performed includes: receiving a downlink signal on the symbol in the time slot or not sending an uplink signal; or, if the symbol in the time slot indicated by the SFI in the received system message includes a flexible transmission type, and the symbol in the time slot indicated by the SFI in the received RRC message includes an uplink transmission type, then the measurement-related behavior performed includes: sending an uplink signal on the symbol in the time slot or not receiving a downlink signal.

[0182] In one embodiment, the measurement unit 11 is further configured to perform measurement-related actions corresponding to the type of symbols in the time slot based on system messages, RRC messages, and dedicated signaling configuration information configured by the network device.

[0183] In one embodiment, the measuring unit 11 is further configured to: receive a downlink signal or not send an uplink signal on the symbol, if the symbol in the time slot indicated by the SFI in the received system message includes a flexible transmission type or a downlink transmission type, the symbol in the time slot indicated by the SFI in the received RRC message includes the downlink transmission type, and the type corresponding to the symbol in the time slot indicated by the dedicated signaling configured by the network device includes an SBFD type; or, if the symbol in the time slot indicated by the SFI in the received system message includes a flexible transmission type or a downlink transmission type, the symbol in the time slot indicated by the SFI in the received RRC message includes the downlink transmission type. When the signal includes an uplink transmission type, and the dedicated signaling configured by the network device indicates that the type corresponding to the symbol in the time slot includes an SBFD type, the measurement-related behavior corresponding to the type of the symbol in the time slot is performed: an uplink signal is sent on the symbol or a downlink signal is not sent; or, if the symbol in the time slot indicated by the SFI in the received system message includes a flexible transmission type, the symbol in the time slot indicated by the SFI in the received RRC message includes a flexible transmission type or an SBFD type, and the dedicated signaling configured by the network device indicates that the type corresponding to the symbol in the time slot includes an SBFD type, the measurement-related behavior corresponding to the type of the symbol in the time slot is performed: no measurement behavior is performed on the symbol.

[0184] An embodiment of the present disclosure provides a terminal device, which receives indication information sent by a network device, where the indication information is used to indicate the type of symbol in the corresponding time slot or the data transmission direction on the symbol in the time slot; based on the indication information, the terminal device performs measurement-related behavior corresponding to the type of symbol in the time slot or the data transmission direction on the symbol in the time slot. It can be seen that an embodiment of the present disclosure proposes a terminal device, which receives indication information sent by a network device, and the terminal device performs measurement-related behavior corresponding to the indication information according to the different types of symbols in time slots or the data transmission direction on the symbols indicated by the indication information sent by the network device. If the indication information sent by the network device to the terminal device changes, the measurement-related behavior performed by the terminal device will also change with the change of the indication information sent by the network device. In this way, after the symbol in the time slot changes, the terminal device can dynamically match the measurement-related behavior corresponding to the type of symbol in the time slot or the data transmission direction on the symbol according to the indication information, and timely adjust the measurement-related behavior corresponding to the symbol in the time slot.

[0185] Figure 5 is a schematic diagram of the composition structure of a terminal device 1 provided in an embodiment of the present disclosure. In actual application, based on the same disclosure concept of the above embodiments, as shown in Figure 5, the terminal device 1 in the embodiment of the present disclosure includes a processor 12, a memory 13 and a communication bus 14.

[0186] In a specific embodiment, the receiving unit 10, the measuring unit 11, and the determining unit may be implemented by a processor 12 located on the terminal device 1. The processor 12 may be at least one of an application-specific integrated circuit (ASIC), a digital signal processor (DSP), a digital signal processing device (DSPD), a programmable logic device (PLD), a field programmable gate array (FPGA), a CPU, a controller, a microcontroller, and a microprocessor. It is understood that for different devices, the electronic device used to implement the above-mentioned processor function may also be other, and the embodiments of the present disclosure do not specifically limit this.

[0187] In the embodiment of the present disclosure, the communication bus 14 is used to realize the connection and communication between the processor 12 and the memory 13; when the processor 12 executes the running program stored in the memory 13, the following measurement behavior determination method is implemented:

[0188] Receive indication information sent by a network device, where the indication information is used to indicate the type of symbols in the corresponding time slot or the data transmission direction on the symbols in the time slot; based on the indication information, perform measurement-related behavior corresponding to the type of symbols in the time slot or the data transmission direction on the symbols in the time slot.

[0189] In one embodiment, the indication information includes one or more of the following information:

[0190] First indication information indicated by a system message;

[0191] Second indication information indicated by a user-level RRC message;

[0192] Third indication information indicated by a dynamic non-scheduled DCI signaling message;

[0193] The fourth indication information is indicated by a user-specific dynamic scheduling DCI signaling message.

[0194] In one embodiment, the above-mentioned processor 12 is further used to perform measurement-related behavior corresponding to the type of symbol in the time slot based on the type of symbol in the time slot indicated by the indication information, wherein the indication information is carried in a system message, an RRC message or a non-scheduled DCI signaling.

[0195] In one embodiment, the above-mentioned processor 12 is also used to, before a preset time, if the type of the symbol in the time slot indicated by the received indication information is an uplink transmission type, perform measurement-related behaviors corresponding to the uplink transmission type on the symbol in the time slot, including: sending an uplink signal or not receiving a downlink signal on the symbol in the time slot; or, before a preset time, if the type of the symbol in the time slot indicated by the received indication information is a downlink transmission type, perform measurement-related behaviors corresponding to the downlink transmission type on the symbol in the time slot, including: receiving a downlink signal or not sending an uplink signal on the symbol in the time slot; or, before a preset time, if the type of the symbol in the time slot indicated by the received indication information is an SBFD type or a flexible transmission type, perform measurement-related behaviors corresponding to the SBFD type or the flexible transmission type on the symbol in the time slot, including one or more of the following behaviors: not receiving a downlink signal on the symbol in the time slot; determining whether to cancel the measurement behavior based on the network configuration information received by the terminal device; determining whether to perform the measurement behavior first based on the service data carried on the symbol in the time slot.

[0196] In one embodiment, the above-mentioned processor 12 is also used to determine that when the service data includes first service data, the first service data is sent first and the measurement behavior is canceled, and the first service data represents the relevant data of the terminal device for data transmission; or, when the service data includes second service data, the measurement behavior is determined to be performed first, and the second service data represents the data of the channel measurement signal of the terminal device.

[0197] In one embodiment, the first service data includes one or more of the following data: sent service data or received service data, information feedback data; the second service data includes at least one or more of the following: CSI, SRS.

[0198] In one embodiment, the above-mentioned processor 12 is further used to perform measurement-related behavior corresponding to the data transmission direction on the symbols in the time slot based on the data transmission direction on the symbols in the time slot indicated by the indication information, wherein the indication information is carried in the system message, RRC message or scheduling DCI signaling.

[0199] In one embodiment, the above-mentioned processor 12 is also used to, before a preset time, if the type of the symbol in the time slot indicated by the received system message and / or RRC message is an SBFD type or a flexible transmission type, or the scheduled DCI signaling indicates that the data transmission direction on the symbol in the time slot includes an uplink transmission direction, perform measurement-related behaviors corresponding to the uplink transmission direction on the symbol in the time slot, including: sending an uplink signal or not receiving a downlink signal on the symbol in the time slot; or, before a preset time, if the type of the symbol in the time slot indicated by the received system message and / or RRC message is an SBFD type or a flexible transmission type, or the scheduled DCI signaling indicates that the data transmission direction on the symbol in the time slot includes a downlink transmission direction, perform measurement-related behaviors corresponding to the downlink transmission direction on the symbol in the time slot, including: receiving a downlink signal or not sending an uplink signal on the symbol in the time slot.

[0200] In one embodiment, the processor 12 is further configured to, if no system message, RRC message, or scheduling DCI signaling is received before a preset time, perform one or more of the following actions:

[0201] Determine whether to perform signal measurement on symbols in the time slot, or not to perform signal measurement on symbols in the time slot, or to perform signal measurement on symbols in the time slot according to configuration information sent by the network device.

[0202] In one embodiment, the processor 12 is further configured to perform measurement-related actions corresponding to the symbol type in the time slot based on the type of the symbol in the time slot indicated by the time slot format indicator SFI in the system message and / or RRC message.

[0203] In one embodiment, the processor 12 is further configured to, if a system message is received and the symbol in the time slot indicated by the SFI in the system message includes a downlink transmission type, perform measurement-related actions including: receiving a downlink signal or not sending an uplink signal on the symbol in the time slot.

[0204] In one embodiment, the above-mentioned processor 12 is also used to perform measurement-related actions including: not performing measurement actions on the symbols in the time slot if the symbols in the time slot indicated by the SFI in the received system message include a flexible transmission type, and the symbols in the time slot indicated by the SFI in the received RRC message include an SBFD type.

[0205] In one embodiment, the above-mentioned processor 12 is further used to, if the symbol in the time slot indicated by the SFI in the received system message includes a flexible transmission type, and the symbol in the time slot indicated by the SFI in the received RRC message includes a downlink transmission type, then the measurement-related behavior performed includes: receiving a downlink signal on the symbol in the time slot or not sending an uplink measurement signal; or, if the symbol in the time slot indicated by the SFI in the received system message includes a flexible transmission type, and the symbol in the time slot indicated by the SFI in the received RRC message includes an uplink transmission type, then the measurement-related behavior performed includes: sending an uplink signal on the symbol in the time slot or not receiving a downlink measurement signal.

[0206] In one embodiment, the processor 12 is further configured to execute measurement-related actions corresponding to the type of symbols in the timeslot based on system messages, RRC messages, and dedicated signaling configuration information configured by the network device.

[0207] In one embodiment, the processor 12 is further configured to: receive a downlink signal or not send an uplink signal on the symbol if the symbol in the time slot indicated by the SFI in the received system message includes a flexible transmission type or a downlink transmission type, the symbol in the time slot indicated by the SFI in the received RRC message includes the downlink transmission type, and the type corresponding to the symbol in the time slot indicated by the dedicated signaling configured by the network device includes an SBFD type; or, if the symbol in the time slot indicated by the SFI in the received system message includes a flexible transmission type or a downlink transmission type, the symbol in the time slot indicated by the SFI in the received RRC message includes the downlink transmission type. When the signal includes an uplink transmission type, and the dedicated signaling configured by the network device indicates that the type corresponding to the symbol in the time slot includes an SBFD type, the measurement-related behavior corresponding to the type of the symbol in the time slot is performed: an uplink signal is sent on the symbol or a downlink signal is not sent; or, if the symbol in the time slot indicated by the SFI in the received system message includes a flexible transmission type, the symbol in the time slot indicated by the SFI in the received RRC message includes a flexible transmission type or an SBFD type, and the dedicated signaling configured by the network device indicates that the type corresponding to the symbol in the time slot includes an SBFD type, the measurement-related behavior corresponding to the type of the symbol in the time slot is performed: no measurement behavior is performed on the symbol.

[0208] Based on the above embodiments, the embodiments of the present disclosure provide a storage medium having a computer program stored thereon. The computer-readable storage medium stores one or more programs. The one or more programs can be executed by one or more processors and applied to a terminal device. The computer program implements the measurement behavior determination method as described above.

[0209] Based on the above embodiments, embodiments of the present disclosure provide a computer program product, including a computer program. The computer program can be executed by one or more processors and applied to a terminal device. The computer program implements the above measurement behavior determination method.

[0210] It should be noted that, in the embodiments of the present disclosure, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.

[0211] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus the necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the embodiment of the present disclosure is essentially or the part that contributes to the relevant technology can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, disk, CD-ROM), including a number of instructions for enabling an image display device (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in each embodiment of the embodiment of the present disclosure.

[0212] The above description is merely a specific embodiment of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A method for determining measurement behavior, applied to a terminal device, the method comprising: receiving indication information sent by a network device, where the indication information is used to indicate a type of a symbol in a corresponding time slot or a data transmission direction on a symbol in the time slot; Based on the indication information, a measurement-related behavior corresponding to the type of the symbol in the time slot or the data transmission direction on the symbol in the time slot is performed.

2. The method according to claim 1, wherein The indication information includes one or more of the following information: First indication information indicated by a system message; Second indication information indicated by a user-level radio resource control RRC message; Third indication information indicated by a dynamic non-scheduled downlink control information DCI signaling message; The fourth indication information is indicated by a user-specific dynamic scheduling DCI signaling message.

3. The method according to claim 1, wherein The performing, based on the indication information, a measurement-related behavior corresponding to the type of the symbol in the time slot includes: Based on the type of symbols in the time slot indicated by the indication information, a measurement-related behavior corresponding to the type of symbols in the time slot is performed, wherein the indication information is carried in a system message, an RRC message or non-scheduled DCI signaling.

4. The method according to claim 3, wherein: The performing, based on the type of the symbol in the time slot indicated by the indication information, a measurement-related behavior corresponding to the type of the symbol in the time slot includes: Before the preset time, if the type of the symbol in the time slot indicated by the indication information is an uplink transmission type, performing a measurement-related behavior corresponding to the uplink transmission type on the symbol in the time slot includes: sending an uplink signal or not receiving a downlink signal on the symbol in the time slot; Alternatively, before the preset time, if the type of the symbol in the time slot indicated by the indication information is a downlink transmission type, performing a measurement-related behavior corresponding to the downlink transmission type on the symbol in the time slot includes: receiving the downlink signal or not sending the uplink signal on the symbol in the time slot; Alternatively, before a preset time, if the type of the symbol in the time slot indicated by the indication information received is a sub-band non-overlapping full-duplex SBFD type or a flexible transmission type, the measurement-related behaviors corresponding to the SBFD type or flexible transmission type are performed on the symbols in the time slot, including one or more of the following behaviors: not receiving the downlink signal on the symbols in the time slot; determining whether to cancel the measurement behavior based on the network configuration information received by the terminal device; and determining whether to perform the measurement behavior first based on the service data carried on the symbols in the time slot.

5. The method according to claim 4, wherein The determining whether to preferentially perform the measurement behavior based on the service data carried by the symbols in the time slot includes: When the service data includes first service data, determining to give priority to sending the first service data and canceling the measurement behavior, wherein the first service data represents relevant data for data transmission by the terminal device; or, When the service data includes second service data, it is determined that the measurement behavior is performed preferentially, where the second service data represents data of a channel measurement signal performed by the terminal device.

6. The method according to claim 5, wherein: The first service data includes one or more of the following data: sent service data or received service data, information feedback data; the second service data includes at least one or more of the following: channel state information CSI, channel sounding reference signal SRS.

7. The method according to claim 1, wherein The performing, based on the indication information, a measurement-related behavior corresponding to a data transmission direction on a symbol in the time slot includes: Based on the data transmission direction on the symbols in the time slot indicated by the indication information, perform measurement-related behavior corresponding to the data transmission direction on the symbols in the time slot, wherein the indication information is carried in a system message, an RRC message or scheduling DCI signaling.

8. The method according to claim 7, wherein: The performing, based on the data transmission direction on the symbols in the time slot indicated by the indication information, a measurement-related behavior corresponding to the data transmission direction on the symbols in the time slot, includes: Before the preset time, if the type of the symbol in the time slot indicated by the system message and / or the RRC message is a SBFD type or a flexible transmission type, or the scheduling DCI signaling indicates that the data transmission direction on the symbol in the time slot includes an uplink transmission direction, performing a measurement-related behavior corresponding to the uplink transmission direction on the symbol in the time slot includes: sending an uplink signal or not receiving a downlink signal on the symbol in the time slot; Alternatively, before a preset time, if the type of the symbol in the time slot indicated by the received system message and / or the RRC message is an SBFD type or a flexible transmission type, or the scheduling DCI signaling indicates that the data transmission direction on the symbol in the time slot includes a downlink transmission direction, performing measurement-related actions corresponding to the downlink transmission direction on the symbol in the time slot includes: receiving a downlink signal or not sending an uplink signal on the symbol in the time slot.

9. The method according to claim 7, further comprising: If the system message, the RRC message, or the scheduling DCI signaling is not received before the preset time, perform one or more of the following actions: determining whether to perform signal measurement on the symbols in the time slot according to configuration information sent by the network device, or, No signal measurements are performed on the symbols in the time slot, or, Signal measurements are performed on symbols in the time slot.

10. The method according to claim 1, wherein The indication information is carried in a system message and / or an RRC message, and the performing, based on the indication information, a measurement-related behavior corresponding to a type of a symbol in the time slot includes: Based on the type of symbols in the time slot indicated by the time slot format indicator SFI in the system message and / or the RRC message, a measurement-related behavior corresponding to the type of symbols in the time slot is performed.

11. The method according to claim 10, wherein: The performing, based on the type of the symbol in the time slot indicated by the SFI in the system message and / or the RRC message, a measurement-related behavior corresponding to the type of the symbol in the time slot includes: If the system message is received, and the symbol in the time slot indicated by the SFI in the system message includes a downlink transmission type, the measurement-related behavior performed includes: receiving a downlink signal or not sending an uplink signal on the symbol in the time slot.

12. The method according to claim 10, wherein: The performing, based on the type of the symbol in the time slot indicated by the SFI in the system message and / or the RRC message, a measurement-related behavior corresponding to the type of the symbol in the time slot includes: If the symbols in the time slot indicated by the SFI in the received system message include a flexible transmission type, and the symbols in the time slot indicated by the SFI in the received RRC message include an SBFD type, the measurement-related behavior performed includes: not performing measurement behavior on the symbols in the time slot.

13. The method according to claim 10, wherein: The performing, based on the type of the symbol in the time slot indicated by the SFI in the system message and / or the RRC message, a measurement-related behavior corresponding to the type of the symbol in the time slot includes: If the symbol in the time slot indicated by the SFI in the received system message includes a flexible transmission type, and the symbol in the time slot indicated by the SFI in the received RRC message includes a downlink transmission type, the measurement-related behavior performed includes: receiving a downlink signal or not sending an uplink signal on the symbol in the time slot; or, If the symbols in the time slot indicated by the SFI in the received system message include a flexible transmission type, and the symbols in the time slot indicated by the SFI in the received RRC message include an uplink transmission type, the measurement-related actions performed include: sending an uplink signal on the symbols in the time slot or not receiving a downlink signal.

14. The method according to claim 10, wherein: The performing, based on the type of the symbol in the time slot indicated by the SFI in the system message and / or the RRC message, a measurement-related behavior corresponding to the type of the symbol in the time slot includes: Based on system messages, RRC messages, and dedicated signaling configuration information configured by a network device, measurement-related actions corresponding to the type of symbols in the time slot are performed.

15. The method according to claim 14, wherein The performing, based on the system message, the RRC message, and the dedicated signaling configuration information configured by the network device, a measurement-related behavior corresponding to the type of the symbol in the time slot includes: If the symbol in the time slot indicated by the SFI in the received system message includes a flexible transmission type or a downlink transmission type, the symbol in the time slot indicated by the SFI in the received RRC message includes the downlink transmission type, and the dedicated signaling configured by the network device indicates that the type corresponding to the symbol in the time slot includes an SBFD type, performing a measurement-related behavior corresponding to the type of the symbol in the time slot: receiving a downlink signal or not sending an uplink signal on the symbol; or, If the symbol in the time slot indicated by the SFI in the received system message includes a flexible transmission type or a downlink transmission type, the symbol in the time slot indicated by the SFI in the received RRC message includes the uplink transmission type, and the type corresponding to the symbol in the time slot indicated by the dedicated signaling configured by the network device includes an SBFD type, performing a measurement-related behavior corresponding to the type of the symbol in the time slot: sending an uplink signal or not sending a downlink signal on the symbol; or, If the symbol in the time slot indicated by the SFI in the received system message includes a flexible transmission type, the symbol in the time slot indicated by the SFI in the received RRC message includes the flexible transmission type or the SBFD type, and the type corresponding to the symbol in the time slot configured by the dedicated signaling indication of the network device includes the SBFD type, then the measurement-related behavior corresponding to the type of the symbol in the time slot is performed: no measurement behavior is performed on the symbol.

16. A terminal device, comprising: a receiving unit, configured to receive indication information sent by a network device, wherein the indication information is used to indicate a type of a symbol in a corresponding time slot or a data transmission direction on a symbol in the time slot; A measurement unit is configured to perform, based on the indication information, a measurement-related behavior corresponding to a type of a symbol in the time slot or a data transmission direction on a symbol in the time slot.

17. A terminal device, comprising: processor and memory; When the processor executes the operating program stored in the memory, the method according to any one of claims 1 to 15 is implemented.

18. A storage medium having a computer program stored thereon, wherein when the computer program is executed by a processor, the method according to any one of claims 1 to 15 is implemented.

19. A computer program product comprising a computer program, which, when executed by a processor, implements the method according to any one of claims 1 to 15.

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