Communication method and device and storage medium
By acquiring and executing the first configuration information and optimizing resource configuration, the problem of high terminal power consumption in the 6G communication system is solved, and the system efficiency and performance are improved.
Patent Information
- Application Number
- CN202410163642.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2025-08-05
AI Technical Summary
Existing communication technologies are difficult to meet the complex communication needs brought by high-rise buildings and dense populations in urban environments, especially in 6G communication systems. How to optimize resource allocation to reduce terminal power consumption and improve system efficiency is an urgent problem.
By acquiring the first configuration information, including time domain information, resource information and uplink configuration information, corresponding behaviors are performed based on these information to optimize resource configuration and behavior, improve system efficiency, and reduce terminal power consumption.
By optimizing resource configuration and performing corresponding behaviors, system efficiency can be improved, terminal power consumption can be reduced, and the performance and efficiency of communication systems can be improved.
Smart Images

Figure CN120433901A_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of communication technologies, and in particular, to a communication method, apparatus, and storage medium. Background Art
[0002] With the continuous development of communication technologies, from the second-generation mobile communication technology (2G) to the fifth-generation mobile communication technology (5G), the performance and efficiency of communication systems have been significantly improved. However, with the continuous growth of people's communication needs, existing communication technologies have become difficult to meet increasingly complex communication requirements. Especially in urban environments, high-rise buildings, dense crowds, and diverse service demands pose huge challenges to communication. Therefore, in order to meet future communication needs, communication methods for the sixth-generation mobile communication technology (6G) need to be proposed and implemented urgently. Summary of the Invention
[0003] Embodiments of this disclosure provide a communication method, apparatus, and storage medium, which help reduce terminal power consumption, save system resources, or improve system efficiency. The technical solutions provided by the embodiments of this disclosure are as follows:
[0004] On the one hand, a communication method is provided, which is applied to a first communication node. The method includes:
[0005] Determine first configuration information according to first information; the first information includes at least one of the following: time domain information, resource information; the first configuration information includes at least one of the following: measurement-related configuration information, uplink configuration information, resource configuration information;
[0006] Execute a first action according to the first configuration information.
[0007] On the other hand, another communication method is provided, which is applied to a second communication node. The method includes:
[0008] Send the first configuration information to the first communication node, where the first configuration information includes at least one of the following: measurement-related configuration information, uplink configuration information, resource configuration information.
[0009] On the other hand, a communication apparatus is provided, which is applied to a first communication node. The apparatus includes:
[0010] A processing module, configured to determine first configuration information according to first information; the first information includes at least one of the following: time domain information, resource information; the first configuration information includes at least one of the following: measurement-related configuration information, uplink configuration information, resource configuration information;
[0011] The processing module is configured to perform a first action according to the first configuration information.
[0012] On the other hand, another communication device is provided, which is applied to a second communication node, and the device includes:
[0013] A communication module, configured to send the first configuration information to a first communication node, where the first configuration information includes at least one of the following: measurement-related configuration information, uplink configuration information, resource configuration information.
[0014] On another aspect, a communication device is provided, including: a memory and a processor; the memory and the processor are coupled; the memory is used to store computer program instructions executable by the processor; when the processor executes the computer program instructions, the communication method of any of the above embodiments is implemented.
[0015] On another aspect, a computer-readable storage medium is provided, on which computer program instructions are stored, and when the computer program instructions run on a computer (such as a communication device or a signal transmission device), the communication method of any of the above embodiments is implemented.
[0016] On another aspect, a computer program product is provided, which includes computer program instructions, and when the computer program instructions are executed, the communication method of any of the above embodiments is implemented.
[0017] The technical solution provided by the embodiments of the present disclosure determines first configuration information according to first information; the first information includes at least one of the following: time domain information, resource information; the first configuration information includes at least one of the following: measurement-related configuration information, uplink configuration information, resource configuration information; and performs a first action according to the first configuration information. In this way, by optimizing resource allocation and performing corresponding actions, it can help improve system efficiency and reduce terminal power consumption. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the architecture of a communication system provided by an embodiment of the present disclosure;
[0019] Figure 2 It is a flowchart of a communication method provided by an embodiment of the present disclosure;
[0020] Figure 3 It is a schematic diagram of time-frequency resource allocation provided by an embodiment of the present disclosure;
[0021] Figure 4Another schematic diagram of time-frequency resource allocation provided by an embodiment of the present disclosure;
[0022] Figure 5 Another schematic diagram of time-frequency resource allocation provided by an embodiment of the present disclosure;
[0023] Figure 6 Another schematic diagram of time-frequency resource allocation provided by an embodiment of the present disclosure;
[0024] Figure 7 An interaction flowchart of a communication method provided by an embodiment of the present disclosure;
[0025] Figure 8 A schematic structural diagram of a communication device provided by an embodiment of the present disclosure;
[0026] Figure 9 Another schematic structural diagram of a communication device provided by an embodiment of the present disclosure;
[0027] Figure 10 Another schematic structural diagram of a communication device provided by an embodiment of the present disclosure. Detailed implementation manners
[0028] Next, the technical solutions in the embodiments of the present disclosure will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present disclosure without creative efforts shall fall within the protection scope of the present disclosure.
[0029] In the description of the present disclosure, unless otherwise specified, " / " means "or". For example, A / B may represent A or B. Herein, "and / or" is only a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, "at least one" means one or more, and "multiple" means two or more. The words such as "first" and "second" do not limit the quantity and execution order, and the words such as "first" and "second" do not necessarily mean different.
[0030] It should be noted that in the present disclosure, words such as "exemplary" or "for example" are used to represent examples, illustrations or explanations. Any embodiment or design solution described as "exemplary" or "for example" in the present disclosure should not be construed as more preferred or more advantageous than other embodiments or design solutions. Exactly speaking, using words such as "exemplary" or "for example" aims to present relevant concepts in a specific manner.
[0031] With the continuous development of communication technologies, from the second-generation mobile communication technology to the fifth-generation mobile communication technology, the performance and efficiency of communication systems have been significantly improved. However, with the continuous growth of people's communication needs, the existing communication technologies have become difficult to meet the increasingly complex communication requirements. Especially in urban environments, high-rise buildings, dense crowds, and diverse service demands pose huge challenges to communication. Therefore, in order to meet future communication needs, communication methods for 6G need to be proposed and implemented urgently.
[0032] In addition, the networks and terminals of 6G are expected to have the ability of Artificial Intelligence (AI), which can provide certain prediction and reasoning capabilities. This ability may serve as a basic ability of 6G to improve network performance and simplify the network. Then, in a network with AI capabilities, how to further optimize resource management and reduce terminal power consumption has become an urgent problem to be solved.
[0033] In view of this, the present disclosure proposes a communication method that obtains first configuration information, which includes time-domain information, resource information, and uplink configuration information; and performs a first action according to the first configuration information. By optimizing resource allocation and performing corresponding actions, this helps to improve system efficiency and reduce terminal power consumption.
[0034] The communication method provided by the embodiments of the present disclosure can be applied to systems with various communication standards. For example, the systems applicable to the communication method provided by the embodiments of the present disclosure include, but are not limited to, long term evolution (LTE) systems, various versions evolved from LTE, 5G systems, and other communication systems. In addition, the method for sending and receiving system messages provided by the embodiments of the present disclosure can also be applicable to future-oriented communication systems (such as 6G communication systems), etc.
[0035] In the embodiments of the present disclosure, the network architecture of a mobile communication network (including but not limited to 3G, 4G, 5G, and future mobile communication networks) may at least include a first communication node and a second communication node. It should be understood that in this example, in the downlink, the first communication node may be a network-side device (such as, but not limited to, a base station), and the second communication node may be a terminal-side device (such as, but not limited to, a terminal). Of course, in the uplink, the first communication node may also be a terminal-side device, and the second communication node may also be a network-side device. In device-to-device communication between two communication nodes, both the first communication node and the second communication node may be base stations or terminals. The first communication node and the second communication node may be abbreviated as the first node and the second node respectively.
[0036] Exemplarily, taking the first communication node as a terminal and the second communication node as a base station as an example, asFigure 1 As shown, a communication system provided by an embodiment of the present disclosure includes a terminal 10 and a base station 20. The terminal 10 and the base station 20 can be one or more, and the quantity is not limited.
[0037] In some embodiments, the base station 20 provides wireless access services for the terminal 10. One base station 20 provides at least one service coverage area (also known as a cell). The terminal 10 entering this area can communicate with the base station 20 through a wireless signal to receive the wireless access services provided by the base station 20.
[0038] In some embodiments, the base station can be a base station in Long Term Evolution (LTE), Long Term Evolution Advanced (LTE-A), or an evolved Node B (eNB or eNodeB), a base station device in a 5G network, or a base station in a future communication system, etc. The base station can include various macro base stations, micro base stations, home base stations, remote radio heads, reconfigurable intelligent surfaces (RISs), routers, relays, transmitter receiver points (TRPs), wireless fidelity (WIFI) devices, and other various network-side devices.
[0039] In some embodiments, the terminal can be a device with wireless transceiver functions. The terminal can be a mobile phone, a tablet computer (Pad), a computer with wireless transceiver functions, a virtual reality (VR) terminal, an augmented reality (AR) terminal, a wireless terminal in industrial control, a wireless terminal in self-driving, a wireless terminal in remote medical, a wireless terminal in a smart grid, a wireless terminal in transportation safety, a wireless terminal in a smart city, a wireless terminal in a smart home, an Internet of Things device, etc. The embodiments of the present disclosure do not limit the application scenarios. The terminal can sometimes also be referred to as a user, user equipment (UE), access terminal, UE unit, UE station, mobile station, mobile unit, remote station, remote terminal, mobile device, UE terminal, communication device, UE agent, or UE device, etc. The embodiments of the present disclosure do not limit this.
[0040] It should be noted that Figure it is only an exemplary framework diagram, the number of devices included therein, the names of each device are not restricted, and in addition to the devices shown, the communication system may further include other devices, such as core network devices.
[0041] The application scenarios of the embodiments of the present disclosure are not limited. The system architecture and service scenarios described in the embodiments of the present disclosure are for more clearly explaining the technical solutions of the embodiments of the present disclosure, and do not constitute a limitation on the technical solutions provided by the embodiments of the present disclosure. Those of ordinary skill in the art can know that with the evolution of the network architecture and the emergence of new service scenarios, the technical solutions provided by the embodiments of the present disclosure are equally applicable to similar technical problems.
[0042] The embodiments of the present disclosure provide a communication method, which is applied to a first communication node. As shown, the method includes the following steps:
[0043] S101. The first communication node determines first configuration information according to first information.
[0044] S102. The first communication node performs a first behavior according to the first configuration information.
[0045] The following is a further description of S101 and S102:
[0046] Among them, the first information includes at least one of the following: time domain information, resource information; the first configuration information includes at least one of the following: measurement-related configuration information, uplink configuration information, resource configuration information.
[0047] In some embodiments, the time domain information includes at least one of the following: time period, time window, time node, start time node, end time node, offset, period, subcarrier spacing.
[0048] Among them, the time unit of the time domain information includes based on time slot (slot), symbol (symbol), radio frame, subframe, millisecond, microsecond, second, time unit Ts.
[0049] In some embodiments, the first behavior includes at least one of the following: synchronization, measurement, cell selection, cell handover, cell reselection, public land mobile network selection, cell search, beam switching, synchronization signal switching, fallback, transmission, reception, listening, detection, sending, training, supervision.
[0050] In some embodiments, the first communication node determines first configuration information according to first information, including: the first communication node determines first configuration information according to time domain information and / or resource information. Alternatively, the first communication node determines first configuration information based on time domain information or based on resource information, or time domain information or resource information is associated with the first configuration information.
[0051] In some embodiments, the actions performed by the first communication node according to measurement-related configuration information include at least one of the following: synchronization, measurement, cell selection, cell handover, cell reselection, public land mobile network selection, cell search, beam switching, synchronization signal switching, fallback, transmission, reception, listening, detection, sending, training, supervision.
[0052] In some embodiments, the actions performed by the first communication node according to uplink configuration information include at least one of the following: physical downlink control channel detection parameter set switching, fallback, transmission, sending, training.
[0053] Exemplarily, at different time domain positions, different frequency domain positions, different physical positions, different time domain information, or different resource information, the synchronization signal or reference signal corresponding to, associated with, or determined by the first communication node is different. The configuration of the synchronization signal or reference signal belongs to the first configuration information, measurement-related configuration information, or uplink configuration information. The first communication node performs synchronization or synchronization signal switching according to different synchronization signals or reference signals. Alternatively, at the first time domain position, the first frequency domain position, the first physical position, the first time domain information, or the first resource information, the first communication node corresponds to, associates with, or determines the first synchronization signal or reference signal. At the second time domain position, the second frequency domain position, the second physical position, the second time domain information, or the second resource information, the first communication node corresponds to, associates with, or determines the second synchronization signal or reference signal. The first communication node performs synchronization according to the first synchronization signal or reference signal under the first time domain information or resource information, and performs synchronization according to the second synchronization signal or reference signal under the second time domain information or resource information. Synchronization from the first synchronization signal or reference signal to the second synchronization signal or reference signal is also synchronization signal switching.
[0054] Exemplarily, at different time domain positions, different frequency domain positions, different physical positions, different time domain information, or different resource information, the measurement-related configuration information corresponding to, associated with, or determined by the first communication node is different. The first communication node performs measurements, cell selection, cell handover, cell reselection, public land mobile network selection, cell search, radio resource control configuration switching, and beam switching according to the measurement-related configuration information. Alternatively, at the first time domain position, the first frequency domain position, the first physical position, the first time domain information, or the first resource information, the first communication node corresponds to, associates with, or determines the first measurement-related configuration information; at the second time domain position, the second frequency domain position, the second physical position, the second time domain information, or the second resource information, the first communication node corresponds to, associates with, or determines the second measurement-related configuration information. The first communication node performs measurements, cell selection, cell reselection, public land mobile network selection, and cell search according to the first measurement-related configuration information. It performs measurements, cell selection, cell reselection, public land mobile network selection, and cell search according to the second measurement-related configuration information. When the cells determined according to the second measurement-related configuration information and the first measurement-related configuration information are different and the beam directions are different, the corresponding behaviors are cell handover and beam switching.
[0055] In some embodiments, the first configuration information includes measurement-related configuration information, uplink configuration information, and resource configuration information. The resource configuration information includes at least one of radio resource control (RRC) configuration, power configuration, and physical downlink control channel (PDCCH) detection parameter set configuration.
[0056] Exemplarily, at the first time domain position, the first frequency domain position, the first physical position, the first time domain information, or the first resource information, the first communication node corresponds to, associates with, or determines the first resource configuration information, such as the first RRC configuration, the first power configuration, and the first PDCCH monitoring parameter set configuration. The first communication node performs transmission, sending, detection, monitoring, and reception according to the first configuration information. At the second time domain position, the second frequency domain position, the second physical position, the second time domain information, or the second resource information, the first communication node corresponds to, associates with, or determines the second resource configuration information, such as the second RRC configuration, the second power configuration, and the second PDCCH monitoring parameter set configuration. The first communication node performs transmission, sending, detection, monitoring, and reception according to the second configuration information. At this time, transmission, sending, detection, monitoring, and reception are respectively performed according to the first RRC configuration, the first power configuration, the first PDCCH monitoring parameter set configuration and the second RRC configuration, the second power configuration, the second PDCCH monitoring parameter set configuration.
[0057] In some embodiments, the first communication node determines the first configuration information based on the first resource information such as beam, cell, synchronization signal, reference signal and the second resource information such as beam, cell, synchronization signal, reference signal; when performing an action according to the first configuration information, the action includes at least one of synchronization, measurement, cell selection, cell reselection, public land mobile network selection, cell search, fallback, transmission, reception, listening, detection, and sending. Switching from the first beam, the first cell, the first synchronization signal to the second beam, the second cell, the second synchronization signal, this action or process is also referred to as beam switching, cell switching, synchronization signal switching.
[0058] In some embodiments, the resource information includes at least one of the following: cell information, carrier information, beam information, transmission point information, frequency point information, synchronization signal information, reference signal information, location information, and the first resource set.
[0059] Exemplarily, the cell information includes at least one of the following: physical cell identity (PCI) information, cell index information, cell frequency information, cell priority information, cell priority list information, neighbor cell information, neighbor cell priority information, neighbor cell priority list information, physical area location information, tracking area information, and virtual cell information.
[0060] Exemplarily, the carrier information includes at least one of the following information: carrier index, secondary cell (SCell) cell index, and carrier frequency domain location information.
[0061] Exemplarily, the beam information includes at least one of the following information: beam index, beam direction, beam power, beam number, beam pattern, beam time domain location, and signal strength of the beam.
[0062] Exemplarily, the transmission point information includes at least one of the following information: TRP index or information, relay node information, and cell information.
[0063] Exemplarily, the frequency point information includes at least one of the following information: same frequency information, different frequency information, carrier frequency, frequency band information, band information (such as number or index or identifier), and bandwidth part (BWP) information (such as number or index or identifier). In some embodiments, the number, index, or identifier is used to point to the same target.
[0064] Exemplarily, the synchronization signal information includes information of at least one synchronization signal. The synchronization signal information includes at least one of the following information: time-frequency resource location, period, frequency point, and subcarrier interval of the synchronization signal.
[0065] Exemplarily, the reference signal information includes information of at least one reference signal. The reference signal information includes at least one of the following information: the time-frequency resource location of the reference signal, the period, the frequency point information, the subcarrier spacing. In some embodiments, the synchronization signal is also a type of reference signal. The reference signal can also be a modulation and demodulation reference signal, a measurement reference signal, a positioning reference signal, a sounding reference signal, a phase tracking reference signal, etc.
[0066] Exemplarily, the location information is used to determine the location of a communication node and includes at least one of the following: routing node information, cell information, transmission point information, trajectory information, public land mobile network (PLMN) information.
[0067] Exemplarily, the first resource set is used for synchronization, measurement, cell search, training, supervision. It is a set of resource units defined based on time-frequency resources.
[0068] In some embodiments, the resource information is associated with the time domain information. In some embodiments, the configuration parameters of the resource information include the configuration of the time domain information. In some embodiments, the configuration of the resource information is based on the time domain information. For example, at different time nodes, the resource information can be configured based on different time nodes.
[0069] In some embodiments, determining the first configuration information according to the first information includes determining the configuration information related to measurement according to the first information.
[0070] Exemplarily, determining the configuration information related to measurement according to the time information, at different time domain positions, time nodes, time periods, different configuration information related to measurement is associated. Or the first time information is associated with the first configuration information related to measurement, and the second time information is associated with the second configuration information related to measurement.
[0071] Exemplarily, determining the configuration information related to measurement according to the time domain information includes: based on different time periods, time windows, time nodes, start time nodes, end time nodes, offsets, periods, different configuration information related to measurement becomes effective, or based on different time periods, time windows, time nodes, start time nodes, end time nodes, offsets, periods, different configuration information related to measurement is associated; or the first time domain information is associated with the first configuration information related to measurement, and the second time domain information is associated with the second configuration related to measurement.
[0072] Exemplarily, determining measurement-related configuration information according to resource information includes: enabling different measurement-related configuration information based on different cell information, carrier information, beam information, transmission point information, frequency point information, synchronization signal information, reference signal information, and location information, or associating different measurement-related configuration information based on different cell information, carrier information, beam information, transmission point information, frequency point information, synchronization signal information, reference signal information, and location information; or associating the first resource information with the first measurement-related configuration information and associating the second resource information with the second measurement-related configuration information.
[0073] Exemplarily, performing a first action according to measurement-related configuration information, where the first action includes: synchronization, measurement, cell selection, cell handover, cell reselection, public land mobile network selection, cell search, radio resource control configuration switching, beam switching, power switching, reference signal switching, physical downlink control channel detection parameter set switching, fallback, transmission, sending, training, supervision.
[0074] In some embodiments, determining first configuration information according to the first information includes determining uplink configuration information according to the first information.
[0075] Exemplarily, determining uplink configuration information according to time domain information or resource information includes: enabling different uplink configuration information based on different time domain information or resource information, or associating different uplink configuration information based on different time domain information or resource information; or associating the first time domain information or the first resource information with the first measurement uplink configuration information and associating the second time domain information or resource information with the second uplink configuration information.
[0076] Exemplarily, performing a first action according to uplink configuration information, where the first action includes synchronization, measurement, cell selection, cell handover, cell reselection, public land mobile network selection, cell search, radio resource control configuration switching, beam switching, power switching, reference signal switching, physical downlink control channel detection parameter set switching, fallback, transmission, sending, training, supervision.
[0077] In some embodiments, neighbor cell information includes inter-frequency neighbor cell information and intra-frequency neighbor cell information. The inter-frequency neighbor cell information includes an inter-frequency neighbor cell list, an inter-frequency neighbor cell exclusion list, an inter-frequency neighbor cell permission list, an inter-frequency neighbor cell priority, an inter-frequency high-speed cell neighbor cell list, and a cell global identifier (CAG) list of inter-frequency cells defined by PLMN. The intra-frequency neighbor cell information includes an intra-frequency neighbor cell list, an intra-frequency neighbor cell exclusion list, an intra-frequency permitted neighbor cell list, a CAG list of intra-frequency cells, an intra-frequency high-speed cell neighbor cell list, and a CAG list of intra-frequency cells defined by PLMN.
[0078] In some embodiments, the resource configurations corresponding to different time-domain information are different; or the resource information corresponding to different time-domain information is the same.
[0079] Among them, when the resource information corresponding to different time-domain information is the same, the parameters that the resource information may include are the same, or whether the parameters of the resource information exist and their values are the same.
[0080] That the resource information corresponding to different time-domain information is different means that the parameters included in the resource information are different, or the values of the parameters are different.
[0081] In some embodiments, that the resource information corresponding to different time-domain information is different includes at least one of the following:
[0082] At different time-domain positions, the configured cell information, neighbor cell information, carrier information, beam information, transmission point information, frequency point information, and public land mobile network information are different;
[0083] At different time-domain positions, the configured candidate cell information, neighbor cell information, carrier information, beam information, transmission point information, frequency point information, and public land mobile network information are different;
[0084] At different time-domain positions, the configured cell priority information, neighbor cell priority information, carrier priority information, beam priority information, transmission point priority information, frequency point priority information, and public land mobile network priority information are different.
[0085] In some embodiments, the resource information further includes at least one of the following: the priority information of the resource information; the permission information of the resource information; the exclusion information of the resource information.
[0086] Exemplarily, the priority information of the resource information includes the priority information defined based on cell information, carrier information, beam information, transmission point information, frequency point information, synchronization signal information, reference signal information, and location information, such as cell priority, co-frequency cell priority list, and inter-frequency cell priority list.
[0087] Exemplarily, the permission information of the resource information includes the permission information defined based on cell information, carrier information, beam information, transmission point information, frequency point information, synchronization signal information, reference signal information, and location information, such as cell permission list, neighbor cell permission list, carrier frequency permission list, synchronization signal permission list, transmission point permission list, co-frequency cell permission list, and inter-frequency cell permission list.
[0088] Exemplarily, the exclusion information of the resource information includes exclusion information defined based on cell information, carrier information, beam information, transmission point information, frequency point information, synchronization signal information, reference signal information, and location information, such as cell exclusion lists, neighbor cell exclusion lists, co-frequency cell exclusion lists, and inter-frequency cell exclusion lists.
[0089] In some embodiments, the measurement-related configuration information in the first configuration information includes at least one of the following: neighbor cell information, measurement threshold values, criterion information, public land mobile network information, tracking area information, measurement period, measurement resources, and reference signal information.
[0090] Exemplarily, the criterion information includes the S criterion for determining whether in the serving cell, the criterion for determining whether to enter the measurement relaxation state, the criterion for judging the terminal mobility, the criterion for judging the terminal stationary state, and the criterion for judging at the cell edge or cell center. The criterion is based on judgment conditions, such as whether the threshold value is satisfied, whether the reference signal receiver power (RSRP), reference signal received quality (RSRQ) threshold is satisfied, and whether the predefined rule is satisfied.
[0091] Exemplarily, the measurement resources include the number of measurements or samples within a certain time, include the time-frequency domain resources of the reference signal, and include the time-frequency domain location of the measurement.
[0092] In some embodiments, the uplink configuration information in the first configuration information is used to determine the transmission or sending of the uplink signal.
[0093] Exemplarily, the uplink signal or signals include physical uplink shared channel (PUSCH), physical uplink control channel (PUCCH), physical random access channel (PRACH), channel state information (CSI) report, sequence, sounding reference signal (SRS), demodulation reference signal (DMRS), etc.
[0094] In some embodiments, the uplink configuration information includes at least one of the following: CSI report configuration information, configuration information of PUSCH, configuration information of PUCCH, and configuration information of the control channel corresponding to PUSCH.
[0095] In some embodiments, the CSI report configuration information includes at least one of the following:
[0096] Resource configuration identifier for reporting;
[0097] Carrier or cell information;
[0098] Channel state information report type;
[0099] Reporting granularity;
[0100] Resources for preset purposes;
[0101] Resources for channel measurement;
[0102] Channel State Information-Internal Measurement (CSI-IM) resources for interference measurement;
[0103] Non-Zero Phase CSI-RS (NZP CSI-RS) resources for interference measurement;
[0104] Frequency domain configuration;
[0105] Codebook information;
[0106] Measurement limitations;
[0107] Channel Quality Indicator (CQI);
[0108] Precoding Matrix Indicator (PMI);
[0109] Layer Indicator (LI);
[0110] Rank Indicator (RI);
[0111] RSRP.
[0112] Among them, the channel state information report type includes at least one of the following: periodic, aperiodic, semi-persistent; aperiodic includes an aperiodic manner based on the first mode or an aperiodic manner based on the second mode;
[0113] Exemplarily, it can be an aperiodic manner based on the AI mode or an aperiodic manner based on the non-AI mode. The aperiodic manner based on the non-AI mode is indicated by the downlink control information (DCI). The aperiodic manner based on the AI mode is based on the RRC configuration, or the RRC configuration and DCI indication.
[0114] The semi-persistent manner includes the semi-persistent based on the AI mode and the semi-persistent based on the non-AI mode. The semi-persistent manner based on the AI mode is based on the RRC configuration, or the RRC configuration and DCI indication, or not based on a period. The semi-persistent manner based on the non-AI mode is based on a period.
[0115] The frequency domain configuration is used to indicate at least one of the following: the terminal reports the channel quality indicator of a single wideband or the channel quality indicators of multiple sub-bands; the terminal reports the precoding matrix indicator of a single wideband or the precoding matrix indicators of multiple sub-bands; the continuous or discontinuous sub-bands in the partial bandwidth that need to report the channel state information.
[0116] The measurement limitations include the limitations of channel measurement in the time domain or the limitations of interference measurement in the time domain.
[0117] In some embodiments, the aperiodic manner based on the first mode can be the aperiodic manner of the AI mode, and the aperiodic manner based on the second mode can be the aperiodic manner of the non-AI mode. RSRP includes the reference signal receiving power of layer 1.
[0118] In some embodiments, when the base station configures the CSI report, it is based on the CSI report content configured by the time node, including the specific CSI information content to be reported, the time node to be reported, and the sub-band information. The UE reports the corresponding CSI content according to the configuration at the corresponding time node.
[0119] In some embodiments, the configuration information of the physical uplink shared channel includes at least one of the following:
[0120] Frequency resource allocation;
[0121] Time domain resource allocation;
[0122] Number of repetitions;
[0123] Frequency hopping indication;
[0124] Modulation and coding scheme;
[0125] New data indication;
[0126] Redundancy version;
[0127] Process number of the hybrid automatic repeat request;
[0128] Transmission power control command for scheduling the Physical Uplink Shared Channel;
[0129] Supplementary uplink indication;
[0130] Mapping type of the demodulation reference signal;
[0131] Scrambling identifier;
[0132] Modulation and coding strategy table;
[0133] Physical resource block bundling type;
[0134] Number of multiple-input multiple-output layers;
[0135] Scheduling offset;
[0136] Rate matching parameters.
[0137] In some embodiments, the configuration information of the Physical Uplink Control Channel includes at least one of the following:
[0138] Feedback mode information of the Physical Uplink Control Channel;
[0139] Time-frequency domain resource information of the Physical Uplink Control Channel;
[0140] Codebook information;
[0141] Format information;
[0142] Frequency hopping information;
[0143] Physical Uplink Control Channel resources for a preset purpose;
[0144] Power control information.
[0145] Among them, the feedback mode information of the Physical Uplink Control Channel is used to determine whether the feedback mode of the Physical Uplink Control Channel is only NACK feedback, only ACK feedback, or ACK / NACK feedback, and is used to determine which function the PUCCH feedback is for, and to determine early termination.
[0146] only NACK feedback mechanism: In this mechanism, if the terminal does not correctly receive a PDCCH / PDSCH, the terminal provides NACK information to the base station; otherwise, the terminal does not provide HARQ-ACK feedback information.
[0147] only ACK feedback mechanism: In this mechanism, if the terminal correctly receives a PDCCH / PDSCH, the terminal provides the corresponding ACK information to the base station; otherwise, the terminal does not provide NACK feedback information.
[0148] Only NACK feedback or only ACK feedback mechanisms can reduce the number of HARQ-ACK feedback information transmissions because the probability of a PDCCH / PDSCH being correctly decoded is high.
[0149] The time-frequency domain resource information of the physical uplink control channel includes at least one of the following: the number of time-frequency domain resources, the position of the time-frequency domain resources, and the index of the time-frequency domain resources. The number of time-frequency domain resources includes the number of time-domain resources or the number of frequency-domain resources, such as the number of symbols, the number of RBs / REs. The position of the time-frequency domain resources includes the position of the time-domain resources or the position of the frequency-domain resources, including the time-domain or frequency-domain resource position determined based on a starting reference point, an offset, the number of time-frequency domain resources, and a bitmap. The time-frequency domain resource index is the number of a time-frequency domain resource unit determined based on a number or an index.
[0150] The physical uplink control channel resources for preset purposes include at least one of the following: physical uplink control channel resources for hybrid automatic repeat request feedback of the downlink semi-persistent scheduled physical downlink shared channel, physical uplink control channel resources for transmitting a scheduling request, and physical uplink control channel resources for feedback channel state information.
[0151] In some embodiments, the configuration information of the control channel corresponding to the PUSCH includes at least one of the following: [[ID=ll]]
[0152] Period;
[0153] Starting position;
[0154] Identification of the search space;
[0155] Frequency-domain resources;
[0156] Downlink control information format;
[0157] Aggregation level;
[0158] Number of PDCCH candidate sets;
[0159] Positions of PDCCH candidate sets.
[0160] In some embodiments, the UE can predict future cell handovers, cell selections, or PLMN selections or perform other first actions based on information such as its movement trajectory and schedule. Based on these predictions, the UE can send relevant information to the base station so that the base station can perform corresponding configurations and adjustments.
[0161] In some embodiments, the configuration of the base station includes at least one of the following: time information, cell information, beam information, PLMN information, measurement requirement information, and measurement signal information.
[0162] In some other embodiments, the configuration of the base station includes at least one of the following: time node information, cell information, beam information, cell information of handover, PLMN information, measurement requirement information.
[0163] Among them, the measurement requirement information includes measurement period, number of measurement samples, etc., so that the base station can understand the measurement requirements of the UE. The measurement signal information includes the signal period, resources, etc. of the measurement, so that the base station can perform accurate measurement configuration.
[0164] In some embodiments, the information reported by the UE includes desired cell information, beam information of the cell, PLMN information, measurement period and time information. Among them, it is the time length or time node information. These information helps the base station better understand the requirements of the UE and perform corresponding configuration and scheduling according to these requirements.
[0165] In some embodiments, the information reported by the UE can occur after preset parameters or an AI model / function are activated or enabled. These parameters or AI model / functions can be configured and adjusted according to the current state and requirements of the UE to improve the efficiency and accuracy of communication nodes.
[0166] In some embodiments, the trigger message of the UE can be implemented based on the scheduling of PUSCH and UE reporting.
[0167] In some embodiments, the UE predicts the uplink channel transmission, and the UE sends the relevant information of the uplink data service based on the time point to the base station; the base station determines the uplink configuration information based on the time point according to the relevant information of the uplink data service. Among them, the relevant information of the uplink data service includes transport block size (TBS), physical downlink control channel information, time information, scheduling information, BWP or frequency point information, etc. These information helps the base station better understand the requirements and conditions of the UE, so as to more effectively schedule the transmission of uplink data.
[0168] Exemplarily, the UE reports the TBS information based on the time point, and the base station performs scheduling according to the TBS information reported by the UE based on the time point. The TBS information indicates the size of the data block that the UE expects to transmit. By reporting the TBS based on the time point, the base station can perform scheduling according to the requirements of the UE to ensure the efficiency and accuracy of data transmission.
[0169] Another exemplarily, if it is necessary to reduce the blind detection of the PDCCH corresponding to the scheduled PUSCH, the terminal can send the PDCCH information based on the time node to the base station. The PDCCH information includes at least the size, format, aggregation level of the DCI, the number of candidate sets corresponding to the aggregation level, and the position of the candidate set.
[0170] In another example, the UE can provide relevant parameters in the PDCCH, such as the desired multiple-input multiple-output (MIMO) layer number, modulation order, coding method, etc., based on its own movement distance and speed, as well as relevant schedule arrangements. This information helps the base station better understand the conditions and requirements of the UE and perform reasonable scheduling according to the priority of the UE.
[0171] In another example, the UE also predicts the BWP or frequency point it is located in order to achieve the effect of energy saving. By selecting an appropriate BWP or frequency point, the UE can reduce energy consumption and extend the battery life of the device.
[0172] In some embodiments, the terminal selects or activates a certain configuration in the first configuration information according to the first information. In some embodiments, the terminal feeds back or reports relevant information to the base station according to the first configuration information determined by the first information, which is convenient for the base station to adjust in subsequent configurations and improve system efficiency.
[0173] In some embodiments, the resource information included in the first information includes a first resource set, and the resource configuration information of the first configuration information includes a second resource set.
[0174] In some embodiments, the time domain position of the first resource set is a subset of the time domain position of the second resource set; or, the time domain position of the second resource set is a subset of the time domain position of the first resource set; or, the time domain position of the first resource set is before the time domain position of the second resource set; or, the time domain position range of the first resource set includes the time domain position of the second resource set.
[0175] In some embodiments, the frequency domain position of the first resource set is a subset of the frequency domain position of the second resource set; or, the frequency domain position of the second resource set is a subset of the time domain position of the first resource set; or, the frequency domain position of the first resource set is above or below the frequency domain position of the second resource set; or, the frequency domain position range of the first resource set includes the frequency domain position of the second resource set.
[0176] In some embodiments, the first resource set is a resource for the first mode, and the second resource set is a resource for the second mode; or, the first resource set is configured according to the first parameter, and the second resource set is configured according to the second parameter; or, the second resource set takes effect when the first resource set is not configured, or the first information is not the corresponding value, or the second resource set is configured.
[0177] Among them, the first mode can be the AI mode, and the second mode is the non-AI mode.
[0178] In some embodiments, according to the first configuration information, a first action is performed, and the first action includes training, supervision, measurement, synchronization, and cell search.
[0179] Exemplarily, as shown, at time t0, the terminal obtains the first information. The time-domain information included in the first information has a start time node t1, an offset, a period, a time window, and an end time node tn. The resource information included in the first configuration information has cell information, neighbor cell information, carrier information, and cell priority.
[0180] The terminal determines that the start position of the first measurement period is t2 according to the start time node t1 and the offset. The measurement duration within the first measurement period is one time window. Within this time window, measurements are performed according to the configured cell information, neighbor cell information, carrier information, or cell priority. The number of measurements is M, or the number of samples measured per period is M. The measurement metrics include the RSRP, RSRQ, received signal strength indicator (RSSI) of the signal, or other metrics that reflect or are based on signal strength and signal quality. This measurement includes cell measurement, neighbor cell measurement, co-frequency measurement, inter-frequency measurement, and inter-RAT measurement.
[0181] Among them, inter-RAT measurement refers to the measurement between different radio access technologies (RATs). In a mobile communication network, in addition to the need for communication between base stations and terminals of the same RAT, communication may also be required between base stations and terminals of different RATs to achieve interoperability and network convergence. Therefore, inter-RAT measurement is required to evaluate the communication performance and compatibility between different RATs.
[0182] Exemplarily, as shown, according to the configuration, the frequency point selection for measurement is based on time nodes. That is, at different time nodes, the selected frequency points for measurement may be different. For example, for measurements within the same cell, the measured frequency points are different at different time nodes.
[0183] At time t0, the terminal obtains the first information. The time-domain information included in the first information has a start time node t1, an offset, a period, a time window, the number of periods, and the number of samples M. The resource information included in the first configuration information has cell information, neighbor cell information, carrier information, cell priority, and frequency point information. The frequency point information includes at least one of a frequency point, a frequency point table, and a frequency point set.
[0184] Based on the first information, at different time nodes, the frequency points for measurement by the terminal may be different. Or according to the configuration of the base station, at different time nodes, the measured frequency points, frequency point list, or frequency point set may be different. Based on the measurement results of these frequency points, cell handover / cell selection / cell reselection is performed. Among them, there is an association relationship between the frequency point and the cell.
[0185] In another example, the terminal obtains the time domain information and resource information configured by the base station. The resource information includes wave speed information, neighbor cell information, carrier information, cell priority of cells corresponding to different time domain information, and the beam information includes beam direction and beam angle. The time domain information includes start time node, offset, period, and time window. The terminal will perform measurements according to the wave speed information of the corresponding cell at different time nodes based on the time domain information and resource information, or perform cell handover / cell selection / cell reselection based on the measurement results.
[0186] In another example, the terminal obtains the time domain information and resource information configured by the base station, and the resource information includes the TRP information corresponding to different time domain information; the terminal will perform measurements according to the configured TRP information at different time nodes based on the time domain information and resource information, or perform cell handover / cell selection / cell reselection based on the measurement results.
[0187] In some embodiments, performing a first action according to first configuration information includes: when a first preset condition is satisfied, performing the first action according to the first configuration information.
[0188] In some embodiments, when the first preset condition is not satisfied, the first action is performed according to second configuration information, where the second configuration information includes measurement-related configuration information and / or uplink configuration information.
[0189] In some embodiments, performing a first action according to first configuration information includes: when a first preset condition is satisfied, performing the first action according to the first configuration information.
[0190] In some embodiments, when the first preset condition is not satisfied, the first action is performed according to predefined or default first configuration information.
[0191] In some embodiments, the second configuration information is default configuration information. In some embodiments, the first configuration information includes the second configuration information. In some embodiments, the default information or predefined information of the first configuration information is the second configuration information.
[0192] In some embodiments, the first preset condition is a condition based on at least one of the following:
[0193] Threshold value;
[0194] Reference value;
[0195] Mobility;
[0196] Stationary;
[0197] Cell edge;
[0198] Cell center;
[0199] Receive activation signaling;
[0200] Receive deactivation signaling;
[0201] Feedback ACK;
[0202] Feedback NACK;
[0203] Reference signal received power;
[0204] Reference signal reception quality;
[0205] When the first behavior is executed, the value of the first information is the same as the value of the first information associated with the first configuration information.
[0206] The mobility includes conditions for determining whether the UE is stationary, moving, moving at a low speed, or moving at a high speed, and is used to determine whether the UE supports preset functions.
[0207] The UE supports preset functions including AI-based measurements and low power wake-up signal (LP-WUS) / low power synchronization signal (LP-SS) / sequence measurements.
[0208] For example, when the measured signal indicator of a certain cell is greater than a certain threshold value, it is considered that the cell can be selected for cell handover / cell selection / cell reselection.
[0209] For example, if the measured signal indicators of a cell meet predefined rules, the cell is considered suitable for cell handover / cell selection / cell reselection. The predefined rules include: S criterion (S), mobility criteria such as stationary, low mobility, cell center or cell edge.
[0210] In some embodiments, determining the first configuration information according to the first information includes: when the first information is a first value, determining the first configuration information according to the first value.
[0211] In some embodiments, determining the first configuration information according to the first information includes: when the first information is a second value, performing the second behavior according to the second configuration information or performing the second behavior according to the first configuration information.
[0212] Exemplarily, when the first information is a first value, first configuration information is determined based on the first value; and a first behavior is executed based on the first configuration information. When the first information is a second value, a second behavior is executed based on the second configuration information. Specifically, the first information can indicate different configuration information, and corresponding behaviors are executed based on the different configuration information.
[0213] Exemplarily, when the first information is the first value, the first configuration information is determined according to the first value; according to the first configuration information, the first behavior is executed. When the first information is the second value, the second behavior is executed according to the first configuration information. That is, different first configuration information determined by different first information will result in different behaviors. For example, the first behavior is receiving, listening, detecting, sending, training, or supervision, and the second behavior is synchronization, measurement, cell search. For example, the first behavior is synchronization, measurement, cell search, training or supervision, and the second behavior is receiving, listening, detecting, sending. In some embodiments, the first behavior and the second behavior are the same or different.
[0214] In some embodiments, the second behavior includes the first behavior. In some embodiments, the second behavior includes receiving, listening, detecting, sending, feedback, supervision, training, or inference.
[0215] In some embodiments, the first information being the first value is used to indicate at least one of the following: the first time domain position, the first cell information, the first carrier information, the first beam information, the first transmission point information, the first frequency point information, the first synchronization signal information, the first reference signal information, the first position information; the first information being the second value is used to indicate at least one of the following: the second time domain position, the second cell information, the second carrier information, the second beam information, the second transmission point information, the second frequency point information, the second synchronization signal information, the second reference signal information, the second position information.
[0216] Exemplarily, at the first time domain position, the first cell information, the first carrier information, the first beam information, the first transmission point information, the first frequency point information, the first synchronization signal information, the first reference signal information, or the first position, the first behavior is executed. At the second time domain position, the second cell information, the second carrier information, the second beam information, the second transmission point information, the second frequency point information, the second synchronization signal information, the second reference signal information, the second position, the second behavior is executed.
[0217] Exemplarily, measurement, receiving a reference signal, training or supervision are performed at the first time domain position, and data is transmitted or received at the second time domain position.
[0218] Exemplarily, synchronization is performed at the first time domain position, and a signal such as a PRACH is sent at the second time domain position.
[0219] Exemplarily, measurement is performed at the first time domain position, and cell selection, cell handover, cell reselection, and public land mobile network selection are performed at the second time domain position.
[0220] Exemplarily, relaxed measurement is performed at the first time domain position, and normal measurement is performed at the second time domain position. The measurement period of the relaxed measurement is larger.
[0221] In some embodiments, performing a second action according to second configuration information or performing a second action according to first configuration information is triggered based on at least one of the following:
[0222] Metrics during training or supervision;
[0223] Measured metrics;
[0224] Metrics of transmission success or failure;
[0225] Threshold value;
[0226] Reference value;
[0227] Mobility or stationary;
[0228] Cell edge;
[0229] Cell center;
[0230] Receiving an activation signaling;
[0231] Receiving a deactivation signaling;
[0232] Feedback ACK;
[0233] Feedback NACK.
[0234] Exemplarily, when the performance metrics of training or supervision do not meet the requirements, the measured RSRP and RSRQ do not meet the threshold, the success rate or failure rate does not meet the requirements, the large and small threshold values are greater than the reference, the stationary or low mobility conditions are not met, the cell center condition is not met, the cell edge condition is met, an activation or deactivation signaling is received, or ACK / NACK is fed back. When at least one of the above conditions is met, the second action will be performed according to the second configuration information.
[0235] In some embodiments, performing the second action according to the second configuration information includes at least one of the following:
[0236] The second action is different from the first action;
[0237] The second action includes stopping the first action;
[0238] The first action includes measurement, synchronization, cell search, training, or supervision, and the second action includes transmitting, sending, receiving signals or channels, monitoring control signals or channels, and fallback.
[0239] In some embodiments, when the first information is a second value, performing the second action according to the second configuration information or performing the second action according to the first configuration information includes: the second action includes the first action, or the second action is the same as the first action.
[0240] In some embodiments, performing a second behavior according to first configuration information includes at least one of the following:
[0241] The first configuration information includes default configuration information;
[0242] The first configuration information includes default configuration information and measurement-related configuration information, uplink configuration information, or resource configuration information;
[0243] The first configuration information includes at least one set of measurement-related configuration information, at least one set of uplink configuration information, or at least one set of resource configuration information;
[0244] The first configuration information includes at least one set of synchronization signal parameter configurations, at least one set of measurement configurations, at least one set of cell configurations, at least one set of training resource configurations, or at least one set of supervision resource configurations;
[0245] In some embodiments, one set of measurement-related configuration information includes at least one measurement-related configuration parameter, such as time-frequency resources of a signal, measurement period, number of measurement samples, and other related parameters. One set of uplink configuration information includes at least one parameter required for PUSCH or other uplink signal transmissions, such as time-frequency resources, frequency hopping, power, and other parameter information. For other sets of information, and so on.
[0246] In some embodiments, a first node performs a second behavior and a first behavior according to the default configuration information and non-default configuration information of the first configuration information.
[0247] In some embodiments, performing the second behavior according to the default configuration information of the first configuration information requires a trigger condition. The trigger condition is based on at least one of the following:
[0248] Metrics during training or supervision;
[0249] Measured metrics;
[0250] Metrics of successful or failed transmission;
[0251] Threshold values;
[0252] Reference values;
[0253] Mobility or stationary;
[0254] Cell edge;
[0255] Cell center;
[0256] Receiving an activation signaling;
[0257] Receiving a deactivation signaling;
[0258] Feedback ACK;
[0259] Feedback NACK.
[0260] In some embodiments, the resource information included in the first information includes a first resource set, and the resource configuration information of the first configuration information includes a second resource set.
[0261] In some embodiments, the time domain position of the first resource set is a subset of the time domain position of the second resource set; or, the time domain position of the second resource set is a subset of the time domain position of the first resource set; or, the time domain position of the first resource set is before the time domain position of the second resource set; or, the time domain position range of the first resource set includes the time domain position of the second resource set.
[0262] In some embodiments, the frequency domain position of the first resource set is a subset of the frequency domain position of the second resource set; or, the frequency domain position of the second resource set is a subset of the time domain position of the first resource set; or, the frequency domain position of the first resource set is above or below the frequency domain position of the second resource set; or, the frequency domain position range of the first resource set includes the frequency domain position of the second resource set.
[0263] In some embodiments, the second resource set of the first configuration information is determined according to the first resource set, and according to the first configuration information, the first action is performed.
[0264] Exemplarily, the second reference signal resource of the first configuration information is determined according to the first reference signal resource of the first resource set, and synchronization, measurement, cell selection, cell handover, cell reselection, public land mobile network selection, cell search, beam switching, synchronization signal switching, fallback, transmission, reception, monitoring, detection, sending, training, or supervision are performed according to the second reference signal.
[0265] Exemplarily, the second measurement resource of the second resource set is determined according to the first measurement resource of the first resource set, and measurement is performed according to the second measurement resource.
[0266] In some embodiments, the resource positions of the first resource set and the second resource set have an association relationship. Or the resource position of the second resource set is determined according to the first resource set.
[0267] In some embodiments,
[0268] The first resource set is a resource for the first mode, and the second resource set is a resource for the second mode; or,
[0269] The first resource set is configured according to the first parameter, and the second resource set is configured according to the second parameter; or,
[0270] The second resource set becomes effective when the first resource set is not configured, or the first information is not the corresponding value, or the second resource set is configured.
[0271] Exemplarily, the first resource set is a reference signal resource for the AI mode or a reference signal resource for measuring the relaxation mode, and the second resource set is a reference signal resource for the non-AI mode, or the second resource set is a reference signal resource for the normal measurement mode. The second node performs training according to the second resource set. Or the second node receives a reference signal for the non-AI mode or a reference signal for the normal measurement mode according to the second resource set. At this time, the second resource set is determined according to the time domain information or resource information of the first information.
[0272] Exemplarily, the first resource set is a reference signal resource for the non-AI mode or the normal measurement mode, and the second resource set is a reference signal resource for the AI mode or the measurement relaxation mode. The second node performs supervision, training, measurement, and transmission according to the second resource set. In some embodiments, under specific conditions, the first node needs to fallback to perform supervision, training, and measurement according to the first resource set. In some embodiments, the second resource set is obtained according to the first resource set, that is, the first configuration information is obtained according to the first information.
[0273] Exemplarily, the first resource set is configured according to the first parameter, the second resource set is configured according to the second parameter, and the first information determines the second parameter, but is not equivalent to the first parameter. For example, based on the configuration of the second resource set at the time node, the first resource set is to exit the default resource configuration based on the time node, that is, the first resource set.
[0274] Exemplarily, the second resource set takes effect when the first resource set is not configured. More specifically: according to the first information, such as the first resource set, the first configuration information is determined, including that when the first resource set is not configured, the second resource set takes effect. The first node performs signal transmission or other behaviors according to the first configuration information, that is, the second resource set.
[0275] Exemplarily, when the first information is not the corresponding value, the second resource set takes effect. For example, at the current time node, when the corresponding cell information is not the corresponding value, then it takes effect based on the second resource set, such as measuring based on the second reference signal, performing cell search, cell handover, cell reselection, and PLMN selection based on the second resource set. For example, when the resource information value of the first information at the current time node is incorrect, then based on the second resource set or the default resource set, the behavior is executed.
[0276] In some embodiments, the resource configuration information includes at least one of radio resource control configuration, power configuration, and physical downlink control channel monitoring parameter set configuration.
[0277] In some embodiments, there are different radio resource control configurations, power configurations, and physical downlink control channel monitoring parameter set configurations at different time domain positions. The first configuration information is determined according to the above configurations, and PDCCH detection, PDSCH reception, PUSCH transmission, PRACH transmission and other behaviors are performed according to the first configuration information.
[0278] It can be understood that in the AI measurement mode, the requirements for measurement can be relaxed. This mainly involves the following three aspects:
[0279] Long prediction intervals with longer periods: For those situations that require long-term prediction, AI can help us reduce the frequent measurement requirements, thus saving resources and improving efficiency.
[0280] Long-term prediction within a continuous time period: Through AI, we can predict future trends from continuous data streams without the need for frequent measurements. This helps to reduce the measurement burden and improve prediction accuracy.
[0281] Future time prediction for multiple samples: By using the machine learning function of AI, patterns can be extracted from multiple samples, and then future time points can be predicted. This prediction method can improve the reliability and accuracy of measurements.
[0282] To ensure the effectiveness of measurements, we need to ensure that in the AI measurement mode, when using a preset measurement model or function, the predicted radio resource management (RRM) measurement results still meet the set threshold requirements.
[0283] In some embodiments, the AI measurement mode has a flexible measurement period. When the preset conditions are met, the measurement period is T1; otherwise, the measurement period is T2, where T! is usually greater than T2 to save the measurement times of the terminal and save power consumption.
[0284] Among them, the preset conditions may include whether the metrics (such as RSRP, RSRQ) within a period of time are greater than the threshold, or whether the probability that these metrics are less than the threshold is greater than P1. In this way, we can adjust the measurement period according to the actual situation to better balance the measurement requirements and resource consumption.
[0285] In addition, in the AI measurement mode, the measurement period can be set to T1 within a period of time, and set to T2 at other times. This method of dynamically adjusting the measurement period can be adaptively adjusted according to the changes and requirements of the data stream, further improving the efficiency and accuracy of measurements.
[0286] In some embodiments, the second configuration information and the first configuration information are configured by the same parameters or by different parameters.
[0287] In some embodiments, the first information further includes parameters related to artificial intelligence.
[0288] In some embodiments, the parameters related to artificial intelligence include at least one of the following: activation parameter, supervision parameter, training parameter, model parameter, fallback parameter;
[0289] Among them, the activation parameter is used to activate or deactivate the first behavior;
[0290] The supervision parameter is used to activate or deactivate the supervision mode. In the supervision mode, the first communication node needs to feedback parameter information or the second communication node will configure a third resource set for supervision;
[0291] The training parameter is used to activate or deactivate the training mode. In the training mode, the second communication node will configure a fourth resource set for training;
[0292] The model parameters include at least one of the following: model index, function index, parameters required by the model, beam information, power information, antenna information;
[0293] The fallback parameter is used to determine whether to fallback from the first behavior to the second behavior.
[0294] Among them, the activation parameter is used to activate or deactivate the first behavior.
[0295] The following is a detailed description of the activation parameter:
[0296] Signaling for activating the identifier (Model ID) of different models or the identifier (Functionality ID) of functions. When different AI models or functions need to be activated, a preset signaling can be used to indicate the activated Model ID or Functionality ID. For example, when activating the Model ID of measurement relaxation, a media access control element (MAC CE) can be directly used to indicate the activated Model ID for corresponding configuration and operation.
[0297] Parameters for activating the AI mode under a preset function. In some cases, we may want to activate the AI mode under a preset function. For example, MAC CE can be used to indicate the AI mode under measurement for applying the optimization and adjustment of AI during the measurement process.
[0298] Parameters for activating the training mode. The training mode is that before or during the start of using AI assistance, it is possible to enter a training mode for a period of time. This training mode is for the AI system to learn and train based on actual data and scenarios in order to make better predictions and decisions. According to the evaluation results in the training mode, we can decide whether to enter the AI assistance mode or deactivate the training mode.
[0299] Parameters for activating the supervision mode. To ensure the accuracy and reliability of AI assistance, we can activate the supervision mode. In this mode, the UE needs to report the results of the training mode for the base station to evaluate and judge. If the base station's judgment considers the AI assistance to be reliable, then the corresponding AI assistance functions, such as measurement relaxation, can be further activated.
[0300] Parameters for activating different prediction methods. Under the same Model ID or Functionality ID, we can activate different prediction methods to meet different application requirements. For example, this Model ID or Functionality ID may be used for measurement, channel estimation, or other different purposes. By activating the corresponding prediction methods, we can make flexible configurations and applications according to actual needs.
[0301] In this way, the activation parameters provide flexible and customizable configuration options. By reasonably selecting and using these parameters, the activation and application of the AI model can be carried out according to the actual scenario and requirements to improve network performance and user experience.
[0302] Among them, the supervision parameters are used to activate or deactivate the supervision mode. In the supervision mode, the terminal needs to feedback parameter information or the base station will configure the third resource set for supervision.
[0303] The following is a detailed description of the supervision parameters:
[0304] Exemplarily, as shown, in order to determine whether measurement relaxation is feasible, after the network sends the test resource set, the UE side evaluates whether the supervised AI model is accurate based on the predicted RSRP / RSRQ results feedback based on the second resource and the RSRP / RSRQ results based on the first resource; after the feedback indicates that the prediction based on the Model ID is accurate, the UE starts to enter the measurement relaxation state. Among them, the second resource is a subset of the first resource, or the position of the second resource is a subset of the position of the first resource.
[0305] Another exemplarily, as As shown, the first resource is the full set, and the others used for AI prediction are subsets. The UE reports the RSRP / RSRQ prediction results of the second, third, and fourth resources for the full set position, reports the RSRP / RSRQ results of the actual full set position, or reports the difference between the predicted value and the actual value at the corresponding position.
[0306] It's understandable that resource utilization is crucial in frequency and spatial domain prediction. These resources include beam direction, time domain resources, and frequency domain resources. Reports can include the reference and actual values of metrics (such as RSRP, RSRQ, and RSSI), or the difference between the two. These metrics can measure parameters such as signal strength and quality.
[0307] Reporting can be divided into two types: pre-reporting and post-reporting:
[0308] Pre-reporting: This is performed before training or starting an AI model. This involves preliminary configuration of the AI model based on historical data or other information.
[0309] Post-event reporting: This occurs after the AI model is launched or within a pre-set time window. This reporting is used to monitor and adjust the model's performance to ensure it meets expected results.
[0310] The following further explains the process of configuring time windows or resources for training or supervision:
[0311] In some embodiments, a time window or resource is first configured for the UE to perform measurements, training, or other related operations. This time window or resource can be before a preset time point or within a time period. The UE performs measurements, training, or other operations based on this configuration and then reports the results.
[0312] The base station will decide whether to activate or deactivate AI mode, measurement relaxation, cell measurement, or other related operations based on the results reported by the UE. This decision-making process is based on a comprehensive evaluation of the data reported by the UE and the current network status.
[0313] In this way, we can dynamically adjust network configuration based on actual conditions to meet changing needs and conditions, thereby improving network performance and user experience.
[0314] The training parameters are used to activate or deactivate a training mode, and in the training mode, the base station configures a fourth resource set for training.
[0315] The model parameters include at least one of the following: model index, function index, model required parameters, beam information, power information, and antenna information.
[0316] The parameters required for the model include the number of neural nodes, the number of layers, initialization parameters, etc. The model function index is used to determine whether the function of the model is CSI compression or measurement.
[0317] The model parameters also include input parameters, output parameters, and structure types. For example, the input parameters are RSRP, RSRQ, RSSI, and the structure type is a neural convolutional network.
[0318] Among them, the fallback parameter is used to determine whether to fallback from the first line to the second line.
[0319] The following is a description of the fallback parameter:
[0320] To ensure the stability and reliability of the network, when certain conditions are not met, it may be necessary to fallback to traditional measurement methods and exit the AI mode. The following are the parameters for fallback:
[0321] Threshold value: When the difference between the actual metrics (such as RSRP, RSRQ, RSSI) and the predicted metrics exceeds the set threshold value, the fallback mechanism can be triggered. This can be judged based on the difference at a single location, the average value of the differences at all locations, the standard deviation or variance of the differences, etc. In addition, if the parameters of the reference signal port, TRP, or cell signal do not meet the threshold value, or the UE does not meet the threshold value for low mobility or stationary state, the fallback mechanism can also be triggered.
[0322] For example, for the differences between the RSRP / RSRQ predicted based on the second resource set at all locations and the actual RSRP / RSRQ, if one of the differences is greater than the threshold value, fallback to the traditional method and exit the measurement relaxation in the AI mode.
[0323] For example, for the average value of the differences between the RSRP / RSRQ predicted based on the second resource set at all locations and the actual RSRP / RSRQ, if the average value of the differences is greater than a certain threshold value, fallback to the traditional method and exit the measurement relaxation in the AI mode.
[0324] For example, for the standard deviation or variance of the differences between the RSRP / RSRQ predicted based on the second resource set at all locations and the actual RSRP / RSRQ, if the standard deviation or variance is greater than a certain threshold value, fallback to the traditional method and exit the measurement relaxation in the AI mode.
[0325] For example, determine whether the parameters of the reference signal port, TRP, and cell signal meet the preset threshold values. If these threshold values are not met, the system may consider that the current signal quality is not sufficient to support the measurement in the AI mode, so it chooses to fallback to the traditional method.
[0326] For example, if the mobility of the UE is low or the UE is in a stationary state, but the corresponding parameters do not meet the preset threshold, the system will also choose to exit the measurement relaxation in the AI mode. This is because the needs and behaviors of UEs with low mobility or in a stationary state towards the network may be different from those of high-mobility UEs, so more accurate and stable measurement configurations are required.
[0327] In some embodiments, for the cell handover or cell selection information based on time nodes configured by the network, when the UE cannot find a suitable cell for itself, it will fallback to the traditional mode.
[0328] For example, that is, when a suitable cell cannot be obtained at one or more given time nodes, the UE will exit the AI-predicted cell handover method, or the UE will, according to the traditional method, first measure on the same frequency and then on different frequencies, continue to perform cell measurement, or preferentially measure the cell where it last camped.
[0329] When signals that meet the channel conditions cannot be obtained at one or more given time nodes and on one or more frequency points, the UE will exit this measurement method, or the UE will fallback to the measurement of SSB.
[0330] When the signal quality or strength of the received beam direction cannot meet the threshold at one or more given time points, the UE will exit this measurement method, or the UE will fallback to the measurement of all beams.
[0331] When the signal quality or strength of the received TRP cannot meet the threshold at one or more given time points, the UE will exit this measurement method, or the UE will fallback to the signal reception of the cell.
[0332] In some embodiments, for the predicted RRM measurement results in the AI measurement relaxation mode that cannot meet the threshold requirements, the UE needs to exit the AI measurement relaxation mode, or the UE needs to fallback to the normal measurement method, including the measurement based on the synchronization signal block (SSB), the measurement of LP-SS, the measurement of CSI-RS or DMRS; or, the predicted RRM measurement results meet the requirements, but in the activated training mode, they cannot match or meet the requirements with the actual measurement results. At this time, it is necessary to fallback to the normal measurement method.
[0333] In some embodiments, for the cell information, carrier information, TRP information, frequency point information, beam information, and PLMN information configured by the base station based on time nodes, if the measurement values based on these cells, carriers, TRPs, frequency points, beams, and PLMNs do not meet the relevant threshold values, the UE needs to exit or abandon cell selection / reselection / handoff, carrier selection, TRP selection, frequency point selection, beam selection, PLMN selection, power saving mode, AI-based scheduling mode, etc. based on time nodes.
[0334] For example, for the cell information configured by the base station based on time nodes, if the measured reference signal quality does not meet the requirements, or the reference signal quality measured within a time window does not meet the requirements, then it is necessary to exit the measurement relaxation mode or the AI measurement mode.
[0335] For another example, for the frequency point information configured by the base station based on time nodes, if the reference signal quality measured at the corresponding frequency point does not meet the requirements, or the reference signal quality measured within a time window does not meet the requirements, then it is necessary to exit the AI power saving mode.
[0336] In some embodiments, activation includes fallback with proactive activation. That is, the base station can trigger a deactivation command to terminate the operation in the AI mode and fallback to the normal mode.
[0337] In some embodiments, based on the training resources configured by the base station or based on the training mode, if the training result does not meet the requirements, it is also necessary to exit the AI-assisted mode and return to the normal mode.
[0338] In some embodiments, when the UE's prediction for the input-output result transmitted by the base station fails to meet the requirements, the UE will exit the AI mode and feedback to the base station or send a report to the base station. Or when the supervised metrics cannot be satisfied, the UE will exit the AI mode and feedback to the base station or send a report to the base station.
[0339] [[ID=I8]]In some embodiments, when the UE triggers cell handoff / cell selection / PLMN selection, if the latency during the handoff process of the UE is too large, or the signal strength or signal quality measured by the cell SSB cannot meet the requirements, the UE exits the AI-assisted mode.
[0340] In some embodiments, when the UE predicts the uplink channel transmission, if the scheduled PUSCH or PDCCH cannot match its own service well, the UE will exit the AI-assisted mode and send information to the base station.
[0341] Based on this, by optimizing resource allocation and performing corresponding actions, it helps to reduce the terminal power consumption, save system resources, and improve system efficiency.
[0342] Another communication method provided by an embodiment of the present disclosure is applied to a second communication node. As shown, the method includes the following steps:
[0343] S201. The second communication node sends first configuration information to the first communication node; correspondingly, the first communication node receives the first configuration information sent by the second communication node. The first configuration information includes at least one of the following: measurement-related configuration information, uplink configuration information, and resource configuration information.
[0344] In some embodiments, the first configuration information is associated with first information, and the first information includes at least one of the following: time domain information, and resource information.
[0345] In some embodiments, the time domain information includes at least one of the following: time period, time window, time node, start time node, end time node, offset, and period.
[0346] In some embodiments, the resource information includes at least one of the following: cell information, carrier information, beam information, transmission point information, frequency point information, synchronization signal information, reference signal information, location information, and first resource set.
[0347] In some embodiments, the resource information further includes at least one of the following: priority information of the resource information; permission information of the resource information; and exclusion information of the resource information.
[0348] In some embodiments, the measurement-related configuration information in the first configuration information includes at least one of the following: neighbor cell information, measurement threshold, criterion information, public land mobile network information, tracking area information, measurement period, measurement resource, and reference signal information.
[0349] In some embodiments, the uplink configuration information in the first configuration information is used to determine the transmission or sending of uplink signals.
[0350] In some embodiments, the uplink configuration information in the first configuration information includes at least one of the following: channel state information reporting configuration information, physical uplink shared channel configuration information, physical uplink control channel configuration information, and control channel configuration information corresponding to the physical uplink shared channel.
[0351] In some embodiments, the channel state information reporting configuration information includes at least one of the following:
[0352] Resource configuration identifier reported;
[0353] Carrier or cell information;
[0354] Channel state information reporting type, the channel state information reporting type includes at least one of the following: periodic, aperiodic, semi-persistent; the aperiodic includes an aperiodic manner based on a first mode or an aperiodic manner based on a second mode;
[0355] Reporting granularity;
[0356] Resources for preset purposes;
[0357] Resources for channel measurement;
[0358] Internal measurement resources of channel state information for interference measurement;
[0359] Non-zero phase channel state information reference signal resources for interference measurement;
[0360] Frequency domain configuration, the frequency domain configuration is used to indicate at least one of the following: the terminal reports the channel quality indicator of a single wideband or the channel quality indicators of multiple subbands; the terminal reports the precoding matrix indicator of a single wideband or the precoding matrix indicators of multiple subbands; continuous or discontinuous subbands in a partial bandwidth for which channel state information needs to be reported;
[0361] Codebook information;
[0362] Measurement limitations, the measurement limitations include the limitations of channel measurement in the time domain or the limitations of interference measurement in the time domain;
[0363] Channel quality indication;
[0364] Precoding matrix indication;
[0365] Layer indication;
[0366] Rank indication;
[0367] Reference signal received power.
[0368] In some embodiments, the configuration information of the physical uplink shared channel includes at least one of the following:
[0369] Frequency resource allocation;
[0370] Time domain resource allocation;
[0371] Number of repetitions;
[0372] Frequency hopping indication;
[0373] Modulation and coding scheme;
[0374] New data indication;
[0375] Redundancy version;
[0376] Process number of hybrid automatic repeat request;
[0377] Transmission power control command for scheduling the physical uplink shared channel;
[0378] Supplementary uplink indication;
[0379] Mapping type of the demodulation reference signal;
[0380] Scrambling identifier;
[0381] Modulation and coding strategy table;
[0382] Physical resource block bundling type;
[0383] Number of multiple-input multiple-output layers;
[0384] Scheduling offset;
[0385] Rate matching parameters.
[0386] In some embodiments, the configuration information of the physical uplink control channel includes at least one of the following:
[0387] Feedback mode information of the physical uplink control channel;
[0388] Time-frequency domain resource information of the physical uplink control channel, and the time-frequency domain resource information includes at least one of the following: the number of time-frequency domain resources, the location of the time-frequency domain resources, the index of the time-frequency domain resources;
[0389] Codebook information;
[0390] Format information;
[0391] Frequency hopping information;
[0392] Physical uplink control channel resources for preset purposes, and the physical uplink control channel resources for preset purposes include at least one of the following: physical uplink control channel resources for downlink semi-persistent scheduling of hybrid automatic repeat request feedback of the physical downlink shared channel, physical uplink control channel resources for sending scheduling requests, physical uplink control channel resources for feedback channel state information;
[0393] Power control information.
[0394] In some embodiments, the configuration information of the control channel corresponding to the physical uplink shared channel includes at least one of the following:
[0395] Period;
[0396] Starting position;
[0397] Identifier of the search space;
[0398] Frequency domain resources;
[0399] Downlink control information format;
[0400] Aggregation level;
[0401] Number of physical downlink control channel candidate sets;
[0402] Positions of physical downlink control channel candidate sets.
[0403] In some embodiments, determining first configuration information according to first information includes: when the first information is a first value, determining the first configuration information according to the first value.
[0404] In some embodiments, the first information being the first value is used to indicate at least one of the following: first time domain position, first cell information, first carrier information, first beam information, first transmission point information, first frequency point information, first synchronization signal information, first reference signal information, first position information; the first information being a second value is used to indicate at least one of the following: second time domain position, second cell information, second carrier information, second beam information, second transmission point information, second frequency point information, second synchronization signal information, second reference signal information, second position information.
[0405] In some embodiments, the first configuration information includes default configuration information; the first configuration information includes default configuration information and measurement-related configuration information, uplink configuration information, or resource configuration information; the first configuration information includes at least one set of measurement-related configuration information, at least one set of uplink configuration information, or at least one set of resource configuration information; the first configuration information includes at least one set of synchronization signal parameter configurations, at least one set of measurement configurations, at least one set of cell configurations, at least one set of training resource configurations, or at least one set of supervision resource configurations.
[0406] In some embodiments, the resource information included in the first information includes a first resource set, and the resource configuration information of the first configuration information includes a second resource set.
[0407] In some embodiments, the time domain position of the first resource set is a subset of the time domain position of the second resource set; or, the time domain position of the second resource set is a subset of the time domain position of the first resource set; or, the time domain position of the first resource set is before the time domain position of the second resource set; or, the time domain position range of the first resource set includes the time domain position of the second resource set.
[0408] In some embodiments, the frequency domain position of the first resource set is a subset of the frequency domain position of the second resource set; or, the frequency domain position of the second resource set is a subset of the time domain position of the first resource set; or, the frequency domain position of the first resource set is above or below the frequency domain position of the second resource set; or, the frequency domain position range of the first resource set includes the frequency domain position of the second resource set.
[0409] In some embodiments, the first resource set is a resource for a first mode, and the second resource set is a resource for a second mode; or,
[0410] The first resource set is configured according to the first parameter, and the second resource set is configured according to the second parameter; or,
[0411] The second resource set takes effect when the first resource set is not configured, or the first information does not have the corresponding value, or the second resource set is configured.
[0412] In some embodiments, the resource configuration information includes at least one of radio resource control configuration, power configuration, and physical downlink control channel monitoring parameter set configuration.
[0413] In some embodiments, the first information further includes parameters related to artificial intelligence. The parameters related to artificial intelligence include at least one of the following: activation parameter, supervision parameter, training parameter, model parameter, fallback parameter;
[0414] Among them, the activation parameter is used to activate or deactivate the first behavior;
[0415] The supervision parameter is used to activate or deactivate the supervision mode. In the supervision mode, the first communication node needs to feedback parameter information or the second communication node will configure a third resource set for supervision;
[0416] The training parameter is used to activate or deactivate the training mode. In the training mode, the second communication node will configure a fourth resource set for training;
[0417] The model parameters include at least one of the following: model index, function index, parameters required by the model, beam information, power information, antenna information;
[0418] The fallback parameter is used to determine whether to fallback from the first behavior to the second behavior.
[0419] Among them, other content related to the second node can refer to the description on the first communication node side, which will not be elaborated here.
[0420] Based on this, the second communication node sends the first configuration information to the first communication node, so that the first communication node can perform corresponding behaviors based on the first configuration information, which helps to reduce the terminal power consumption, save system resources, and improve system efficiency.
[0421] The above mainly introduces the solution of the embodiments of the present disclosure from the perspective of the method. The following also shows a communication device. The communication device is used to execute the communication method in any of the above embodiments and its possible implementation manners, and a communication device is used to execute the communication method in any of the above embodiments and its possible implementation manners.
[0422] It can be understood that in order to implement the communication method, the communication device includes the corresponding hardware structure and / or software module for executing each function; those skilled in the art should easily realize that, in combination with the algorithm steps of each example described in the embodiments of the present disclosure, the present disclosure can be implemented in the form of hardware or the combination of hardware and computer software. Whether a certain function is executed in the way of hardware or computer software driving the hardware depends on the preset application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described function for each preset application, but such implementation should not be considered to exceed the scope of the present disclosure.
[0423] The embodiments of the present disclosure can respectively divide the communication device into functional modules according to the above method embodiments. For example, each functional module can be divided corresponding to each function, or two or more functions can be integrated into one functional module. The above integrated module can be implemented in the form of hardware or software. It should be noted that the division of modules in the embodiments of the present disclosure is illustrative, only a logical function division, and there can be other division methods in actual implementation. The following takes the example of dividing each functional module corresponding to each function for illustration.
[0424] It is a schematic structural diagram of a communication device provided by an embodiment of the present disclosure, applied to a first communication node. The communication device 800 includes: a communication module 801 and a processing module 802.
[0425] The communication module 801 is used to receive the first configuration information;
[0426] The processing module 802 is used to determine the first configuration information according to the first information; the first information includes at least one of the following: time domain information, resource information; the first configuration information includes at least one of the following: measurement-related configuration information, uplink configuration information, resource configuration information;
[0427] The processing module 802 is further used to execute the first behavior according to the first configuration information.
[0428] In some embodiments, the time domain information includes at least one of the following: time period, time window, time node, start time node, end time node, offset, period, subcarrier spacing.
[0429] In some embodiments, the first behavior includes at least one of the following: synchronization, measurement, cell selection, cell handover, cell reselection, public land mobile network selection, cell search, radio resource control configuration switch, beam switch, power switch, synchronization signal switch, fallback, transmission, reception, listening, detection, sending, training, supervision.
[0430] In some embodiments, the resource information includes at least one of the following: cell information, carrier information, beam information, transmission point information, frequency point information, synchronization signal information, reference signal information, location information, and the first resource set.
[0431] In some embodiments, the measurement-related configuration information in the first configuration information includes at least one of the following:
[0432] Neighbor cell information, measurement threshold, criterion information, public land mobile network information, tracking area information, measurement period, measurement resource, reference signal information.
[0433] In some embodiments, the resource information further includes at least one of the following:
[0434] Priority information of the resource information;
[0435] Permission information of the resource information;
[0436] Exclusion information of the resource information.
[0437] In some embodiments, the uplink configuration information in the first configuration information is used to determine the transmission or sending of uplink signals.
[0438] In some embodiments, the uplink configuration information in the first configuration information includes at least one of the following: channel state information reporting configuration information, physical uplink shared channel configuration information, physical uplink control channel configuration information, and control channel configuration information corresponding to the physical uplink shared channel.
[0439] In some embodiments, the channel state information reporting configuration information includes at least one of the following:
[0440] Reported resource configuration identifier;
[0441] Carrier or cell information;
[0442] Channel state information reporting type, and the channel state information reporting type includes at least one of the following: periodic, aperiodic, semi-persistent; the aperiodic includes an aperiodic manner based on the first mode or an aperiodic manner based on the second mode;
[0443] Reporting granularity;
[0444] Resources for preset purposes;
[0445] Resources for channel measurement;
[0446] Internal measurement resources of channel state information for interference measurement;
[0447] Non-zero phase channel state information reference signal resources for interference measurement;
[0448] Frequency domain configuration, which is used to indicate at least one of the following: the terminal reports the channel quality indicator of a single wideband or the channel quality indicators of multiple sub-bands; the terminal reports the precoding matrix indicator of a single wideband or the precoding matrix indicators of multiple sub-bands; the continuous or discontinuous sub-bands in the partial bandwidth for which the channel state information needs to be reported;
[0449] Codebook information;
[0450] Measurement limitation, which includes the limitation of channel measurement in the time domain or the limitation of interference measurement in the time domain;
[0451] Channel quality indication;
[0452] Precoding matrix indication;
[0453] Layer indication;
[0454] Rank indication;
[0455] Reference signal received power.
[0456] In some embodiments, the configuration information of the physical uplink shared channel includes at least one of the following:
[0457] Frequency resource allocation;
[0458] Time domain resource allocation;
[0459] Number of repetitions;
[0460] Frequency hopping indication;
[0461] Modulation and coding scheme;
[0462] New data indication;
[0463] Redundancy version;
[0464] Process number of hybrid automatic repeat request;
[0465] Transmission power control command for scheduling the physical uplink shared channel;
[0466] Supplementary uplink indication;
[0467] Mapping type of demodulation reference signal;
[0468] Scrambling identifier;
[0469] Modulation and coding strategy table;
[0470] Physical resource block bundling type;
[0471] Multiple input multiple output layer number;
[0472] Scheduling offset;
[0473] Rate matching parameters.
[0474] In some embodiments, the configuration information of the physical uplink control channel includes at least one of the following:
[0475] Feedback mode information of the physical uplink control channel;
[0476] Time-frequency domain resource information of the physical uplink control channel, and the time-frequency domain resource information includes at least one of the following: the number of time-frequency domain resources, the location of the time-frequency domain resources, the index of the time-frequency domain resources;
[0477] Codebook information;
[0478] Format information;
[0479] Frequency hopping information;
[0480] Physical uplink control channel resources for preset purposes, and the physical uplink control channel resources for preset purposes include at least one of the following: physical uplink control channel resources for hybrid automatic repeat request feedback of the downlink semi-persistent scheduled physical downlink shared channel, physical uplink control channel resources for sending a scheduling request, physical uplink control channel resources for feedback of channel state information;
[0481] Power control information.
[0482] In some embodiments, the configuration information of the control channel corresponding to the physical uplink shared channel includes at least one of the following:
[0483] Period;
[0484] Starting position;
[0485] Identification of the search space;
[0486] Frequency domain resources;
[0487] Downlink control information format;
[0488] Aggregation level;
[0489] Number of physical downlink control channel candidate sets;
[0490] Positions of the physical downlink control channel candidate sets.
[0491] In some embodiments, the processing module 802 is further configured to perform a first action according to the first configuration information when a first preset condition is satisfied.
[0492] In some embodiments, the processing module 802 is further configured to perform the first action according to the second configuration information when the first preset condition is not satisfied, where the second configuration information includes measurement-related configuration information and / or uplink configuration information.
[0493] In some embodiments, the processing module 802 is further configured to execute a first behavior according to predefined or default first configuration information when the first preset condition is not satisfied.
[0494] In some embodiments, the first preset condition is based on at least one of the following conditions:
[0495] Threshold value;
[0496] Reference value;
[0497] Mobility;
[0498] still;
[0499] edge of the cell;
[0500] Community center;
[0501] Receive activation signaling;
[0502] Receive deactivation signaling;
[0503] Feedback ACK;
[0504] Feedback NACK;
[0505] Reference signal received power;
[0506] Reference signal reception quality;
[0507] When the first behavior is executed, the value of the first information is the same as the value of the first information associated with the first configuration information.
[0508] In some embodiments, the processing module 802 is further configured to determine the first configuration information according to the first value when the first information is a first value.
[0509] In some embodiments, the processing module 802 is further configured to, when the first information has a second value, execute the second behavior according to the second configuration information or execute the second behavior according to the first configuration information.
[0510] In some embodiments, the first information is a first value used to indicate at least one of the following: a first time domain position, first cell information, first carrier information, first beam information, first transmission point information, first frequency information, first synchronization signal information, first reference signal information, and first position information;
[0511] The first information is a second value used to indicate at least one of the following: a second time domain position, second cell information, second carrier information, second beam information, second transmission point information, second frequency information, second synchronization signal information, second reference signal information, and second position information.
[0512] In some embodiments, performing a second action according to the second configuration information or performing a second action according to the first configuration information, the triggering conditions include at least one of the following:
[0513] Metrics during training or supervision;
[0514] Measured metrics;
[0515] Metrics of transmission success or failure;
[0516] Threshold value;
[0517] Reference value;
[0518] Mobility or stationary;
[0519] Cell edge;
[0520] Cell center;
[0521] Receiving an activation signaling;
[0522] Receiving a deactivation signaling;
[0523] Feedback ACK;
[0524] Feedback NACK.
[0525] In some embodiments, performing a second action according to the second configuration information includes at least one of the following:
[0526] The second action is different from the first action;
[0527] The second action includes stopping the first action;
[0528] The first action includes measurement, synchronization, cell search, training, or supervision, and the second action includes transmitting, sending, receiving signals or channels, monitoring control signals or channels, fallback.
[0529] In some embodiments, performing a second action according to the first configuration information includes at least one of the following:
[0530] The first configuration information includes default configuration information;
[0531] The first configuration information includes default configuration information and measurement-related configuration information, uplink configuration information, or resource configuration information;
[0532] The first configuration information includes at least one set of measurement-related configuration information, at least one set of uplink configuration information, or at least one set of resource configuration information;
[0533] The first configuration information includes at least one set of synchronization signal parameter configurations, at least one set of measurement configurations, at least one set of cell configurations, at least one set of training resource configurations, at least one set of supervision resource configurations.
[0534] In some embodiments, the resource information included in the first information includes a first resource set, and the resource configuration information of the first configuration information includes a second resource set.
[0535] In some embodiments, the time domain position of the first resource set is a subset of the time domain position of the second resource set; or, the time domain position of the second resource set is a subset of the time domain position of the first resource set; or, the time domain position of the first resource set is before the time domain position of the second resource set; or, the time domain position range of the first resource set includes the time domain position of the second resource set.
[0536] In some embodiments, the frequency domain position of the first resource set is a subset of the frequency domain position of the second resource set; or, the frequency domain position of the second resource set is a subset of the time domain position of the first resource set; or, the frequency domain position of the first resource set is above or below the frequency domain position of the second resource set; or, the frequency domain position range of the first resource set includes the frequency domain position of the second resource set.
[0537] In some embodiments, the first resource set is a resource for the first mode, and the second resource set is a resource for the second mode; or,
[0538] The first resource set is configured according to the first parameter, and the second resource set is configured according to the second parameter; or,
[0539] The second resource set becomes effective when the first resource set is not configured, or the first information is not the corresponding value, or the second resource set is configured.
[0540] In some embodiments, the second behavior includes the first behavior, or the second behavior is the same as the first behavior.
[0541] In some embodiments, the resource configuration information includes at least one of radio resource control configuration, power configuration, and physical downlink control channel monitoring parameter set configuration.
[0542] In some embodiments, the first information further includes artificial intelligence-related parameters, and the artificial intelligence-related parameters include at least one of the following: activation parameter, supervision parameter, training parameter, model parameter, fallback parameter;
[0543] Among them, the activation parameter is used to activate or deactivate the first behavior;
[0544] The supervision parameter is used to activate or deactivate the supervision mode. In the supervision mode, the first communication node needs to feedback parameter information or the second communication node will configure a third resource set for supervision;
[0545] The training parameter is used to activate or deactivate the training mode. In the training mode, the second communication node will configure a fourth resource set for training;
[0546] The model parameters include at least one of the following: model index, function index, parameters required by the model, beam information, power information, antenna information;
[0547] The fallback parameter is used to determine whether to fallback from the first line to the second line.
[0548] It is a schematic structural diagram of a communication device provided by an embodiment of the present disclosure, which is applied to the second communication node. The communication device 900 includes: a processing module 901 and a communication module 902.
[0549] The processing module 901 is configured to determine the first configuration information;
[0550] The communication module 902 is configured to send the first configuration information to the first communication node, and the first configuration information includes at least one of the following: measurement-related configuration information, uplink configuration information, resource configuration information.
[0551] In some embodiments, the first configuration information is associated with the first information, and the first information includes at least one of the following: time domain information, resource information.
[0552] In some embodiments, the time domain information includes at least one of the following: time period, time window, time node, start time node, end time node, offset, period.
[0553] In some embodiments, the resource information includes at least one of the following: cell information, carrier information, beam information, transmission point information, frequency point information, synchronization signal information, reference signal information, location information, first resource set.
[0554] In some embodiments, the measurement-related configuration information in the first configuration information includes at least one of the following:
[0555] Neighboring cell information, measurement threshold, criterion information, public land mobile network information, tracking area information, measurement period, measurement resource, reference signal information.
[0556] In some embodiments, the uplink configuration information in the first configuration information includes at least one of the following: channel state information reporting configuration information, configuration information of the physical uplink shared channel, configuration information of the physical uplink control channel, configuration information of the control channel corresponding to the physical uplink shared channel.
[0557] Regarding the first configuration information, the first information, and other information related to the second communication node, reference can be made to the description on the device side of the first communication node, which will not be elaborated here.
[0558] In the case where the functions of the above integrated module are implemented in the form of hardware, embodiments of the present disclosure also provide a possible structure of a communication device, which is used to execute the communication method provided by the embodiments of the present disclosure. As shown, the communication device 100 includes: a communication interface 103, a processor 102, and a bus 104. Optionally, the communication device may further include a memory 101.
[0559] The processor 102 may be a central processing unit, a general-purpose processor, a digital signal processor, an application-specific integrated circuit, a field-programmable gate array, or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof that can implement or execute various exemplary logical blocks, modules, and circuits described in conjunction with the embodiments of the present disclosure. It can implement or execute various exemplary logical blocks, modules, and circuits described in conjunction with the embodiments of the present disclosure. The processor 102 may also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of a DSP and a microprocessor, etc.
[0560] The communication interface 103 is used to connect to other devices through a communication network. The communication network may be an Ethernet, a radio access network, a wireless local area network (WLAN), etc.
[0561] The memory 101 may be a read-only memory (ROM) or other types of static storage devices that can store static information and instructions, a random access memory (RAM), or other types of dynamic storage devices that can store information and instructions. It may also be an electrically erasable programmable read-only memory (EEPROM), a magnetic disk storage medium, or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and can be accessed by a computer, but is not limited thereto.
[0562] As a possible implementation, the memory 101 may exist independently of the processor 102. The memory 101 may be connected to the processor 102 through the bus 104 for storing instructions or program code. When the processor 102 calls and executes the instructions or program code stored in the memory 101, it can implement the communication method provided by the embodiments of the present disclosure.
[0563] In another possible implementation, the memory 101 may also be integrated with the processor 102.
[0564] The bus 104 can be an extended industry standard architecture (EISA) bus or the like. The bus 104 can be divided into an address bus, a data bus, a control bus, etc. For the sake of convenience of representation, it is only represented by a thick line in , but it does not mean that there is only one bus or one type of bus.
[0565] Some embodiments of the present disclosure provide a computer-readable storage medium (e.g., a non-transitory computer-readable storage medium), in which computer program instructions are stored. When the computer program instructions run on a computer, the computer is made to execute the communication method described in any one of the above embodiments.
[0566] In an exemplary embodiment, the computer can be the above-mentioned communication device, and the present disclosure does not limit the specific form of the computer.
[0567] In some examples, the above-mentioned computer-readable storage medium may include, but is not limited to: magnetic storage devices (e.g., hard disks, floppy disks, or magnetic tapes, etc.), optical discs (e.g., compact disks (CDs), digital versatile disks (DVDs), etc.), smart cards, and flash memory devices (e.g., erasable programmable read-only memories (EPROMs), cards, sticks, or key drives, etc.). The various computer-readable storage media described in the present disclosure may represent one or more devices and / or other machine-readable storage media for storing information. The term "machine-readable storage medium" may include, but is not limited to, wireless channels and various other media capable of storing, containing, and / or carrying instructions and / or data.
[0568] The embodiments of the present disclosure provide a computer program product containing instructions. When the computer program product runs on a computer, the computer is made to execute the communication method described in any one of the above embodiments.
[0569] As described above, this is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any changes or substitutions within the technical scope disclosed in the present disclosure should be covered by the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. A communication method, applied to a first communication node, characterized in that: The method comprises: Determine first configuration information based on the first information; the first information includes at least one of the following: time domain information, resource information; the first configuration information includes at least one of the following: measurement-related configuration information, uplink configuration information, and resource configuration information; Execute a first behavior according to the first configuration information.
2. The method according to claim 1, characterized in that The time domain information includes at least one of the following: time period, time window, time node, start time node, end time node, offset, period, and subcarrier spacing.
3. The method according to claim 1, characterized in that The first behavior includes at least one of the following: synchronization, measurement, cell selection, cell switching, cell reselection, public land mobile network selection, cell search, beam switching, synchronization signal switching, fallback, transmission, reception, monitoring, detection, sending, training, and supervision.
4. The method according to claim 1, wherein The resource information includes at least one of the following: cell information, carrier information, beam information, transmission point information, frequency information, synchronization signal information, reference signal information, location information, and a first resource set.
5. The method according to claim 1, wherein The measurement-related configuration information in the first configuration information includes at least one of the following: Neighboring cell information, measurement threshold, criteria information, public land mobile network information, tracking area information, measurement period, measurement resources, reference signal information.
6. The method according to claim 1 or 4, characterized in that The resource information also includes at least one of the following: priority information of the resource information; permission information of the resource information; Exclusion information of the resource information.
7. The method according to claim 1, characterized in that The uplink configuration information in the first configuration information is used to determine the transmission or sending of an uplink signal.
8. The method according to claim 1, characterized in that The uplink configuration information in the first configuration information includes at least one of the following: channel state information report configuration information, physical uplink shared channel configuration information, physical uplink control channel configuration information, and control channel configuration information corresponding to the physical uplink shared channel.
9. The method according to claim 8, characterized in that The channel state information report configuration information includes at least one of the following: The resource configuration identifier reported; Carrier or cell information; A channel state information reporting type, the channel state information reporting type including at least one of the following: periodic, aperiodic, and semi-persistent; the aperiodic includes an aperiodic manner based on the first mode or an aperiodic manner based on the second mode; Reporting granularity; Resources for their intended purpose; Resources for channel measurements; Channel state information internal measurement resources for interference measurement; Non-zero phase channel state information reference signal resources for interference measurement; Frequency domain configuration, where the frequency domain configuration is used to indicate at least one of the following: the terminal reports a channel quality indicator of a single broadband or a plurality of subbands; the terminal reports a single broadband precoding matrix indicator or a plurality of subband precoding matrix indicators; and the continuous or non-continuous subbands in a portion of the bandwidth for which channel state information needs to be reported. Codebook information; Measurement restrictions, where the measurement restrictions include restrictions on channel measurements in the time domain, or restrictions on interference measurements in the time domain; Channel quality indication; Precoding matrix indication; Layer indication; rank indication; Reference signal received power.
10. The method according to claim 8, characterized in that The configuration information of the physical uplink shared channel includes at least one of the following: Frequency resource allocation; Time domain resource allocation; Number of repetitions; Frequency hopping indication; Modulation and coding schemes; New data indication; Redundant version; The process ID of the hybrid automatic repeat request; Transmission power control command for scheduling the physical uplink shared channel; Supplementary uplink indication; Demodulation reference signal mapping type; Scrambling identification; Modulation and coding strategy table; Physical resource block bundling type; Multiple input and multiple output layers; Scheduling offset; Rate matching parameters.
11. The method according to claim 8, characterized in that The configuration information of the physical uplink control channel includes at least one of the following: Feedback mode information of the physical uplink control channel; The time-frequency domain resource information of the physical uplink control channel, the time-frequency domain resource information including at least one of the following: the number of time-frequency domain resources, the location of the time-frequency domain resources, and the index of the time-frequency domain resources; Codebook information; format information; Frequency hopping information; Physical uplink control channel resources with preset purposes, the physical uplink control channel resources with preset purposes including at least one of the following: physical uplink control channel resources for downlink semi-persistent scheduling physical downlink shared channel hybrid automatic repeat request feedback, physical uplink control channel resources for sending scheduling requests, and physical uplink control channel resources for feedback of channel state information; Power control information.
12. The method according to claim 8, characterized in that The configuration information of the control channel corresponding to the physical uplink shared channel includes at least one of the following: cycle; Starting position; Identification of the search space; Frequency domain resources; Downlink control information format; Aggregation level; Number of physical downlink control channel candidate sets; Physical downlink control channel candidate set location.
13. The method according to claim 1, wherein The performing a first action according to the first configuration information includes: When the first preset condition is met, the first behavior is executed according to the first configuration information.
14. The method according to claim 13, characterized in that The method further comprises: When the first preset condition is not met, the first behavior is performed according to second configuration information, where the second configuration information includes measurement-related configuration information and / or uplink configuration information.
15. The method according to claim 13, characterized in that The method further comprises: When the first preset condition is not met, the first behavior is executed according to predefined or default first configuration information.
16. The method according to claim 13, characterized in that The first preset condition is based on at least one of the following conditions: Threshold value; Reference value; Mobility; still; edge of the cell; Community center; Receive activation signaling; Receive deactivation signaling; Feedback ACK; Feedback NACK; Reference signal received power; Reference signal reception quality; When the first behavior is executed, the value of the first information is the same as the value of the first information associated with the first configuration information.
17. The method according to claim 1, wherein The determining the first configuration information according to the first information includes: When the first information is a first value, the first configuration information is determined according to the first value.
18. The method according to claim 17, characterized in that The method further comprises: When the first information is a second value, a second behavior is performed according to the second configuration information or the second behavior is performed according to the first configuration information.
19. The method according to claim 18, characterized in that The first information is a first value used to indicate at least one of the following: a first time domain position, first cell information, first carrier information, first beam information, first transmission point information, first frequency information, first synchronization signal information, first reference signal information, and first position information; The first information is a second value used to indicate at least one of the following: a second time domain position, second cell information, second carrier information, second beam information, second transmission point information, second frequency information, second synchronization signal information, second reference signal information, and second position information.
20. The method according to claim 18, wherein The second behavior is executed according to the second configuration information or the second behavior is executed according to the first configuration information, and the triggering condition includes at least one of the following: Indicators during training or supervision; Metrics to be measured; Indicators of transfer success or failure; Threshold value; Reference value; mobility or immobility; edge of the cell; Community center; Receive activation signaling; Receive activation signaling; Feedback ACK; Feedback NACK.
21. The method according to claim 18, wherein Performing a second action according to the second configuration information includes at least one of the following: The second behavior is different from the first behavior; The second action includes stopping the first action; The first behavior includes measurement, synchronization, cell search, training, or supervision, and the second behavior includes transmission, sending, receiving signals or channels, monitoring control signals or channels, and backoff.
22. The method according to claim 18, wherein The performing of the second behavior according to the first configuration information includes at least one of the following: The first configuration information includes default configuration information; The first configuration information includes default configuration information and measurement-related configuration information, uplink configuration information, or resource configuration information; The first configuration information includes at least one set of measurement-related configuration information, at least one set of uplink configuration information, or at least one set of resource configuration information; The first configuration information includes at least one set of synchronization signal parameter configuration, at least one set of measurement configuration, at least one set of cell configuration, at least one set of training resource configuration, or at least one set of supervision resource configuration.
23. The method according to claim 1, wherein The resource information included in the first information includes a first resource set, and the resource configuration information of the first configuration information includes a second resource set.
24. The method according to claim 23, wherein The time domain position of the first resource set is a subset of the time domain position of the second resource set; or, the time domain position of the second resource set is a subset of the time domain position of the first resource set; or, the time domain position of the first resource set is before the time domain position of the second resource set; or, the time domain position range of the first resource set includes the time domain position of the second resource set.
25. The method according to claim 23, characterized in that The frequency domain position of the first resource set is a subset of the frequency domain position of the second resource set; or, the frequency domain position of the second resource set is a subset of the time domain position of the first resource set; or, the frequency domain position of the first resource set is above or below the frequency domain position of the second resource set; or, the frequency domain position range of the first resource set includes the frequency domain position of the second resource set.
26. The method according to claim 23, wherein The first resource set is a resource for a first mode, and the second resource set is a resource for a second mode; or, The first resource set is obtained according to a first parameter configuration, and the second resource set is obtained according to a second parameter configuration; or, The second resource set is effective when the first resource set is not configured, or the first information is not a corresponding value, or when the second resource set is configured.
27. The method according to claim 18, wherein The second behavior includes the first behavior, or the second behavior is the same as the first behavior.
28. The method according to claim 1, wherein The resource configuration information includes at least one of radio resource control configuration, power configuration, and physical downlink control channel monitoring parameter set configuration.
29. The method according to claim 1, wherein The first information also includes artificial intelligence related parameters, wherein the artificial intelligence related parameters include at least one of the following: activation parameters, supervision parameters, training parameters, model parameters, and fallback parameters; Wherein, the activation parameter is used to activate or deactivate the first behavior; The supervision parameter is used to activate or deactivate a supervision mode, in which the first communication node needs to feedback parameter information or the second communication node configures a third resource set for supervision; The training parameters are used to activate a deactivated training mode, in which the second communication node is configured with a fourth resource set for training; The model parameters include at least one of the following: model index, function index, model required parameters, beam information, power information, antenna information; The fallback parameter is used to determine whether to fall back from the first behavior to the second behavior.
30. A communication method, applied to a second communication node, characterized in that: The method comprises: First configuration information is sent to the first communication node, where the first configuration information includes at least one of the following: measurement-related configuration information, uplink configuration information, and resource configuration information.
31. The method according to claim 30, wherein The first configuration information is associated with first information, and the first information includes at least one of the following: time domain information and resource information.
32. The method according to claim 31, characterized in that The time domain information includes at least one of the following: time period, time window, time node, start time node, end time node, offset, and period.
33. The method according to claim 31, characterized in that The resource information includes at least one of the following: cell information, carrier information, beam information, transmission point information, frequency information, synchronization signal information, reference signal information, location information, and a first resource set.
34. The method according to claim 30, wherein The measurement-related configuration information in the first configuration information includes at least one of the following: Neighboring cell information, measurement threshold, criteria information, public land mobile network information, tracking area information, measurement period, measurement resources, reference signal information.
35. The method according to claim 30, wherein The uplink configuration information in the first configuration information includes at least one of the following: channel state information report configuration information, physical uplink shared channel configuration information, physical uplink control channel configuration information, and control channel configuration information corresponding to the physical uplink shared channel.
36. A communication device, characterized in that include: memory and processor; Memory and processor coupling; The memory is used to store instructions executable by the processor; When the processor executes the instructions, the method according to any one of claims 1 to 35 is performed.
37. A computer-readable storage medium, characterized in that The computer-readable storage medium stores computer instructions, and when the computer instructions are executed on a communication device, the communication device is caused to perform the method according to any one of claims 1 to 35.