Information reporting method and apparatus, information receiving method and apparatus, terminal, and network side device
By determining the information carried by the target MAC CE through the terminal and triggering the Layer 1 measurement reporting, the problem of high overhead for periodic or semi-persistent reporting is solved, and efficient use of resources is achieved.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- VIVO MOBILE COMM CO LTD
- Filing Date
- 2026-01-15
- Publication Date
- 2026-07-23
Smart Images

Figure CN2026072743_23072026_PF_FP_ABST
Abstract
Description
Information reporting methods, information receiving methods, devices, terminals and network-side equipment
[0001] Cross-references to related applications
[0002] This application claims priority to Chinese Patent Application No. 202510079176.9, filed in China on January 17, 2025, the entire contents of which are incorporated herein by reference. Technical Field
[0003] This application belongs to the field of communication technology, specifically relating to an information reporting method, an information receiving method, a device, a terminal, and network-side equipment. Background Technology
[0004] In related technologies, Layer 1 measurement reporting is usually periodic or semi-persistent. However, periodic or semi-persistent reporting can lead to excessive measurement reporting, resulting in high reporting overhead. Summary of the Invention
[0005] This application provides an information reporting method, an information receiving method, an apparatus, a terminal, and a network-side device, which can solve the problem of high reporting overhead.
[0006] Firstly, an information reporting method is provided, executed by a terminal, the method comprising:
[0007] The terminal determines at least one of the information carried by the target media access control (MAC) control unit CE and the format of the target MAC CE based on the first information. The target MAC CE is any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE.
[0008] The terminal sends the target MAC CE to the network-side device;
[0009] The first information includes at least one of the following:
[0010] Size of uplink authorized resources or size of padding bits;
[0011] The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting;
[0012] The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0013] The maximum number of beams corresponding to the reported beam measurement results configured in the network-side device;
[0014] The number of candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0015] The measurement event is the event that triggers the measurement reporting of Layer 1.
[0016] Secondly, a method for receiving information is provided, executed by a network-side device, the method comprising:
[0017] The network-side device receives a target MAC CE sent by the terminal. At least one of the information carried by the target MAC CE and the format of the target MAC CE is determined based on the first information. The target MAC CE is any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE.
[0018] The first information includes at least one of the following:
[0019] Size of uplink authorized resources or size of padding bits;
[0020] The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting;
[0021] The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0022] The maximum number of beams corresponding to the reported beam measurement results configured in the network-side device;
[0023] The number of candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0024] The measurement event is the event that triggers the measurement reporting of Layer 1.
[0025] Thirdly, an information reporting device is provided, comprising:
[0026] The processing module is configured to determine, based on the first information, at least one of the information carried by the target media access control (MAC) control unit CE and the format of the target MAC CE, wherein the target MAC CE is any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE.
[0027] The sending module is used to send the target MAC CE to the network-side device;
[0028] The first information includes at least one of the following:
[0029] Size of uplink authorized resources or size of padding bits;
[0030] The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting;
[0031] The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0032] The maximum number of beams corresponding to the reported beam measurement results configured in the network-side device;
[0033] The number of candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0034] The measurement event is the event that triggers the measurement reporting of Layer 1.
[0035] Fourthly, an information receiving device is provided, comprising:
[0036] A receiving module is configured to receive a target MAC CE sent by a terminal. At least one of the information carried by the target MAC CE and the format of the target MAC CE is determined based on first information. The target MAC CE is any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE.
[0037] The first information includes at least one of the following:
[0038] Size of uplink authorized resources or size of padding bits;
[0039] The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting;
[0040] The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0041] The maximum number of beams corresponding to the reported beam measurement results configured in the network-side device;
[0042] The number of candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0043] The measurement event is the event that triggers the measurement reporting of Layer 1.
[0044] Fifthly, an information reporting device or information receiving device is provided, the device being configured to perform the steps of the method described in the first aspect, or to implement the steps of the method described in the second aspect.
[0045] In a sixth aspect, a terminal is provided, the terminal including a processor and a memory, the memory storing a program or instructions executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the method as described in the first aspect.
[0046] Seventhly, a terminal is provided, including a processor and a communication interface, wherein,
[0047] The processor is configured to determine, based on first information, at least one of the information carried by the target media access control (MAC) control unit CE and the format of the target MAC CE, wherein the target MAC CE is any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE.
[0048] A communication interface for sending the target MAC CE to network-side devices;
[0049] The first information includes at least one of the following:
[0050] Size of uplink authorized resources or size of padding bits;
[0051] The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting;
[0052] The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0053] The maximum number of beams corresponding to the reported beam measurement results configured in the network-side device;
[0054] The number of candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0055] The measurement event is the event that triggers the measurement reporting of Layer 1.
[0056] Eighthly, a network-side device is provided, the network-side device including a processor and a memory, the memory storing a program or instructions executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the method as described in the second aspect.
[0057] Ninthly, a network-side device is provided, including a processor and a communication interface, wherein,
[0058] A communication interface is used to receive a target MAC CE sent by a terminal. At least one of the information carried by the target MAC CE and the format of the target MAC CE is determined based on first information. The target MAC CE is any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE.
[0059] The first information includes at least one of the following:
[0060] Size of uplink authorized resources or size of padding bits;
[0061] The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting;
[0062] The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0063] The maximum number of beams corresponding to the reported beam measurement results configured in the network-side device;
[0064] The number of candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0065] The measurement event is the event that triggers the measurement reporting of Layer 1.
[0066] In a tenth aspect, a readable storage medium is provided, on which a program or instructions are stored, which, when executed by a processor, implement the steps of the method described in the first aspect, or implement the steps of the method described in the second aspect.
[0067] Eleventhly, a wireless communication system is provided, comprising: a terminal and a network-side device, wherein the terminal can be used to perform the steps of the method as described in the first aspect, and the network-side device can be used to perform the steps of the method as described in the second aspect.
[0068] In a twelfth aspect, a chip is provided, the chip including a processor and a communication interface coupled to the processor, the processor being configured to run a program or instructions to implement the steps of the method described in the first aspect, or to implement the steps of the method described in the second aspect.
[0069] In a thirteenth aspect, a computer program / program product is provided, which is stored in a storage medium and is executed by at least one processor to implement the method as described in the first aspect, or to implement the method as described in the second aspect.
[0070] In this embodiment, the terminal determines at least one of the following based on the first information: the information carried by the target Media Access Control (MAC) CE and the format of the target MAC CE. The target MAC CE can be any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE. The terminal then sends the target MAC CE to the network-side device. Thus, by using the target MAC CE for event-triggered layer 1 measurement reporting, the reporting overhead can be reduced compared to periodic or semi-persistent reporting. Attached Figure Description
[0071] Figure 1 is a block diagram of a wireless communication system applicable to an embodiment of this application;
[0072] Figure 2a is a schematic diagram of one of the formats of a MAC PDU in related technologies;
[0073] Figure 2b is a second schematic diagram of a MAC PDU format in related technologies;
[0074] Figure 2c is a schematic diagram of one of the MAC CE formats in related technologies;
[0075] Figure 2d is a second schematic diagram of a MAC CE format in related technologies;
[0076] Figure 2e is the third schematic diagram of a MAC CE format in related technologies;
[0077] Figure 2f is a schematic diagram of one type of MAC CE format in related technologies;
[0078] Figure 2g is the fifth schematic diagram of a MAC CE format in related technologies;
[0079] Figure 3 is a flowchart of one of the information reporting methods provided in an embodiment of this application;
[0080] Figure 4a is one of the schematic diagrams of a MAC CE format provided in an embodiment of this application;
[0081] Figure 4b is a second schematic diagram of a MAC CE format provided in an embodiment of this application;
[0082] Figure 4c is a third schematic diagram of a MAC CE format provided in an embodiment of this application;
[0083] Figure 4d is a fourth schematic diagram of a MAC CE format provided in an embodiment of this application;
[0084] Figure 4e is the fifth schematic diagram of a MAC CE format provided in the embodiments of this application;
[0085] Figure 4f is a schematic diagram of a MAC CE format provided in an embodiment of this application;
[0086] Figure 5 is a second flowchart of an information receiving method provided in an embodiment of this application;
[0087] Figure 6 is a schematic diagram of one of the structures of an information reporting device provided in an embodiment of this application;
[0088] Figure 7 is a second schematic diagram of the structure of an information receiving device provided in an embodiment of this application;
[0089] Figure 8 is a schematic diagram of the structure of a communication device provided in an embodiment of this application;
[0090] Figure 9 is a schematic diagram of the structure of a terminal provided in an embodiment of this application;
[0091] Figure 10 is one of the structural schematic diagrams of a network-side device provided in an embodiment of this application;
[0092] Figure 11 is a second schematic diagram of the structure of a network-side device provided in an embodiment of this application. Detailed Implementation
[0093] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0094] The terms "first," "second," etc., used in this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such terms can be used interchangeably where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first" and "second" are generally of the same class, not limited in number; for example, the first object can be one or more. Furthermore, "or" in this application indicates at least one of the connected objects. For example, the scope of protection for "A or B" covers at least three scenarios: Scenario 1: including A but not B; Scenario 2: including B but not A; Scenario 3: including both A and B. In addition, the terms "A and / or B," "at least one of A and B," and "at least one of A or B" also cover at least the above three scenarios. The character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0095] The term "instruction" in this application can be either a direct instruction (or explicit instruction) or an indirect instruction (or implicit instruction). A direct instruction can be understood as the sender explicitly informing the receiver of specific information, the required operation, or the requested result in the instruction sent. An indirect instruction can be understood as the receiver determining the corresponding information based on the instruction sent by the sender, or making a judgment and determining the required operation or requested result based on the judgment result.
[0096] It is worth noting that the technologies described in this application are not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, but can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA), or other systems. The terms "system" and "network" in this application are often used interchangeably, and the described technologies can be used in the systems and radio technologies mentioned above, as well as in other systems and radio technologies. The following description describes New Radio (NR) systems for illustrative purposes, and the term NR is used in most of the following description; however, these technologies can also be applied to systems other than NR systems, such as 6th Generation (6G) communication systems.
[0097] Figure 1 shows a block diagram of a wireless communication system applicable to an embodiment of this application. The wireless communication system includes a terminal 11 and a network-side device 12. The terminal 11 can also be referred to as User Equipment (UE), and can be a mobile phone, tablet computer, laptop computer, notebook computer, personal digital assistant (PDA), handheld computer, netbook, ultra-mobile personal computer (UMPC), mobile internet device (MID), augmented reality (AR), virtual reality (VR) device, robot, wearable device, flight vehicle, vehicle user equipment (VUE), shipboard equipment, pedestrian user equipment (PUE), smart home (home devices with wireless communication capabilities, such as refrigerators, televisions, washing machines, or furniture), game console, personal computer (PC), ATM, or self-service machine, etc. Wearable devices include: smartwatches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart chains, smart rings, smart necklaces, smart anklets, smart anklets, etc.), smart wristbands, smart clothing, etc. Among these, in-vehicle devices can also be referred to as in-vehicle terminals, in-vehicle controllers, in-vehicle modules, in-vehicle components, in-vehicle chips, or in-vehicle units, etc. It should be noted that the specific type of terminal 11 is not limited in this application embodiment. Network-side equipment 12 may include access network equipment or core network equipment, wherein access network equipment may also be referred to as Radio Access Network (RAN) equipment, radio access network function, or radio access network unit. Access network equipment may include base stations, Wireless Local Area Network (WLAN) access points (APs), or Wireless Fidelity (WiFi) nodes, etc.Among them, base stations can be referred to as Node B (NB), Evolved Node B (eNB), Next Generation Node B (gNB), New Radio Node B (NR Node B), Access Point, Relay Base Station (RBS), Serving Base Station (SBS), Base Transceiver Station (BTS), Radio Base Station, Radio Transceiver, Basic Service Set (BSS), Extended Service Set (ESS), Home Node B (HNB), Home Evolved Node B, Transmission and Reception Point (TRP), and Non-Terrestrial Network (NTN) equipment (such as satellite or high altitude platform). The term "base station" can be any suitable term in the field, such as "station" or any other appropriate term in the relevant field, as long as the same technical effect is achieved. The term "base station" is not limited to specific technical terms. It should be noted that the embodiments of this application only use the base station in the NR system as an example for introduction, and do not limit the specific type of base station.
[0098] Core network equipment, also known as core network nodes, core network functions, or core network elements, includes, but is not limited to, at least one of the following: Mobility Management Entity (MME), Access and Mobility Management Function (AMF), Session Management Function (SMF), User Plane Function (UPF), Policy Control Function (PCF), Policy and Charging Rules Function (PCRF), Edge Application Server Discovery Function (EASDF), Unified Data Management (UDM), Unified Data Repository (UDR), Home Subscriber Server (HSS), Centralized network configuration (CNC), Network Repository Function (NRF), Network Exposure Function (NEF), Local NEF (L-NEF), and Binding Support. Functions include BSF, Application Function (AF), Location Management Function (LMF), Gateway Mobile Location Centre (GMLC), Network Data Analytics Function (NWDAF), and Non-Terrestrial Network (NTN) equipment (such as satellite or high altitude platform station).It should be noted that the embodiments of this application only use the core network equipment in the NR system as an example for introduction, and do not limit the specific type of core network equipment. If the name of the core network equipment mentioned in the embodiments of this application changes in subsequent protocol versions (e.g., 6G), it is also within the scope of protection of this application.
[0099] Optionally, the core network equipment can be implemented by one or more functional modules in a single device, or by multiple devices working together; this application does not specifically limit this. It is understood that the aforementioned functional modules can be network elements in hardware devices, software functional modules running on dedicated hardware, or virtualized functional modules instantiated on a platform (e.g., a cloud platform).
[0100] For ease of understanding, the following explains some aspects of the embodiments of this application:
[0101] 1. Configuration and reporting of L1 / L2 triggered mobility (LTM) measurement.
[0102] The serving base station determines the target cell based on the UE's layer 1 (L1) measurement results and uses the Medium Access Control (MAC) control element (CE) to trigger the UE to hand over the primary cell or primary / secondary cell (or primary cell group or secondary cell group) to the target cell (or target cell group). During LTM, the network side sends a Radio Resource Control (RRC) message in advance, which contains multiple candidate configuration information and multiple LTM Channel State Information (CSI) resource configuration information. Each LTM CSI resource configuration information includes one or more reference signals (RS) resources of one or more LTM candidate cells, that is, one or more candidate configuration identifiers (IDs) and the corresponding Synchronization Signal Block (SSB) index.
[0103] In addition, the UE's serving cell configuration also includes one or more LTM-related CSI reporting configurations, each of which contains the following information:
[0104] LTM CSI reports configuration identifier;
[0105] LTM CSI resource configuration identifier;
[0106] LTM reporting configuration types include periodic reporting / semi-persistent reporting based on the Physical Uplink Control Channel (PUCCH) and their corresponding reporting resources;
[0107] The LTM report includes the number of candidate cells reported by LTM CSI and the number of RS reported by each cell.
[0108] Each LTM CSI reporting configuration is associated with one LTM CSI resource configuration information. The UE uses the reporting type and reporting resources in this LTM CSI reporting configuration to report the L1 measurement results of N RSs of M candidate cells in the LTM CSI resource configuration information.
[0109] 2. Layer 3 (L3) measurement configuration and reporting configuration
[0110] The network configures UEs with RRC_CONNECTED to perform L3 measurements. The network then configures the UE to report data based on the measurement configuration or to evaluate whether the handover conditions are met based on the measurement results. The measurement configuration information includes the following parameters:
[0111] (1) Measurement object (MO): An MO indicates the time-frequency location of the RS to be measured. The network side (NW) configures multiple cells associated with the MO and their cell-specific bias values. Each MO is associated with a measObjectId.
[0112] (2) Report configurations, each reported configuration includes:
[0113] The reporting criteria are used to trigger the UE to send measurement reports, which can be periodic reports or event-triggered reports;
[0114] RS type, which indicates which RS the UE uses to derive L3 measurement results;
[0115] The reporting format refers to the parameters included in the measurement report by the UE (e.g., Reference Signal Received Power (RSRP)).
[0116] In addition, the reported configuration can also include other relevant information (such as the maximum number of cells reported by the UE and the maximum number of beams reported per cell).
[0117] (3) Measurement identifiers: Each measurement identifier is associated with a measurement target and a reporting configuration. By configuring multiple measurement identifiers, multiple MOs can be associated with one reporting configuration, or multiple reporting configurations can be associated with one MO.
[0118] (4) Parameter configuration defines the filter configuration parameters used for all event evaluation and related reporting as well as periodic measurement reporting.
[0119] (5) Measurement interval: The period during which the UE performs measurements.
[0120] For L3 periodic and event-triggered MOs, when the UE performs L3 measurements on the MO, the UE determines whether to perform the measurement based on SSB or CSI Reference Signal (CSI-RS) according to the RS-type in the reporting configuration associated with the MO. It also determines whether to perform RSRP, Reference Signal Received Quality (RSRQ), or Signal-to-noise and interference ratio (SINR) measurements according to the reporting format in the reporting configuration. If the measurement configuration includes S-MeasureConfig, when the quality of the serving cell is lower than the threshold value associated with S-MeasureConfig, the UE can calculate L3 measurements based on the MO of the associated non-serving cell.
[0121] 3. Event-triggered L1 measurement reporting
[0122] To reduce the excessive measurement reporting caused by periodic or semi-persistent reporting in traditional LTM, event-triggered LTM reporting mechanisms have been introduced. Events used for event-triggered L1 reporting include:
[0123] Event 2: When the measurement result of the current beam of the serving cell is <= the second threshold;
[0124] Event 3: When the measurement result of the candidate beam of the candidate cell is greater than or equal to the measurement result of the current beam of the serving cell, and the difference is greater than or equal to the first offset value;
[0125] Event 4: When the measurement result of the candidate beam of the candidate cell is >= the third threshold;
[0126] Event 5: When the measurement result of the current beam of the serving cell is <= the fourth threshold and the measurement result of the candidate beam of the candidate cell is >= the fifth threshold.
[0127] When the corresponding event meets the conditions, the UE will use MAC CE to report the measurement results and notify the base station of the measurement results of the beam corresponding to the candidate cell, which is used by the base station to decide whether to trigger LTM, etc.
[0128] 4. NR MAC Protocol Data Unit (PDU)
[0129] In NR, the MAC header and sub-header are no longer placed at the beginning of the MAC PDU. Instead, the MAC sub-PDU is composed of the MAC sub-header and (MAC Service Data Unit (SDU) or MAC CE).
[0130] As shown in Figures 2a and 2b, Figure 2a is an example of a DL MAC PDU and Figure 2b is an example of a UL MAC PDU.
[0131] Each MAC subPDU has the following possibilities:
[0132] - MAC subheader only (including padding)
[0133] - MAC subheader and MAC SDU;
[0134] - MAC subheader and MAC CE;
[0135] - MAC subheader and padding.
[0136] In addition, for each MAC subheader (taking the Downlink Shared Channel (DL-SCH) and Uplink Shared Channel (UL-SCH) as examples), there are several cases as shown in Figures 2c to 2g. The first two are for variable-size MAC CEs, and the last one is a fixed-size MAC CE for only the subheader MAC CE. Figure 2c shows the R / F / LCID / L MAC subheader with an 8-bit L field; Figure 2d shows the R / F / LCID / L MAC subheader with a 16-bit L field; Figure 2e shows the R / LCID MAC subheader; Figure 2f shows the E / T / R / R / BI MAC subheader; and Figure 2g shows the E / T / RAPID MAC subheader.
[0137] The information reporting method, apparatus and related equipment provided in this application will be described in detail below with reference to the accompanying drawings and through some embodiments and application scenarios.
[0138] Referring to Figure 3, which is a flowchart of an information reporting method provided in an embodiment of this application, the information reporting method includes the following steps:
[0139] Step 101: The terminal determines at least one of the information carried by the target media access control (MAC) control unit CE and the format of the target MAC CE based on the first information. The target MAC CE is any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE.
[0140] Step 102: The terminal sends the target MAC CE to the network-side device;
[0141] The first information includes at least one of the following:
[0142] Size of uplink authorized resources or size of padding bits;
[0143] The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting;
[0144] The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0145] The maximum number of beams corresponding to the reported beam measurement results configured in the network-side device;
[0146] The number of candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0147] The measurement event is the event that triggers the measurement reporting of Layer 1.
[0148] The padding bit can be a padding bit in a MAC sub-PDU, through which the MAC sub-PDU can carry the target MAC CE.
[0149] In this embodiment, the measurement results may include RSRP, RSRQ, or SINR, etc., and this embodiment does not limit them.
[0150] In one implementation, the terminal determines at least one of the following: the information carried by the target MAC CE and the format of the target MAC CE, based on the size of the uplink grant resources or the size of the padding bits and the size of the transmission resources occupied by the measurement results of the candidate beam that triggered the reporting. For example, if the size of the uplink grant resources or the size of the padding bits is sufficient to transmit the measurement results of the candidate beam that triggered the reporting, then the target MAC CE carries the measurement results of the candidate beam that triggered the reporting.
[0151] In one implementation, the terminal determines at least one of the following: the information carried by the target MAC CE and the format of the target MAC CE, based on the size of the uplink grant resource or the size of the padding bits and the size of the transmission resources occupied by the measurement results of the candidate beams satisfying the measurement event measured by the terminal. For example, if the size of the uplink grant resource or the size of the padding bits is sufficient to transmit the measurement results of all candidate beams satisfying the measurement event measured by the terminal, then the target MAC CE carries the measurement results of all candidate beams satisfying the measurement event measured by the terminal.
[0152] In one implementation, the terminal determines at least one of the following: the size of the uplink authorized resources or the size of the padding bits; the size of the transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event measured by the terminal; the maximum number of beams corresponding to the reported beam measurement results configured by the network-side device; and the number of candidate beams that satisfy the measurement event measured by the terminal.
[0153] In this embodiment, the terminal determines at least one of the following based on the first information: the information carried by the target Media Access Control (MAC) CE and the format of the target MAC CE. The target MAC CE can be any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE. The terminal then sends the target MAC CE to the network-side device. Thus, by using the target MAC CE for event-triggered layer 1 measurement reporting, the reporting overhead can be reduced compared to periodic or semi-persistent reporting.
[0154] Optionally, the target MAC CE satisfies at least one of the following:
[0155] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the target candidate beam, but insufficient to transmit the measurement results of the target candidate beam and the beam of the serving cell, the target MAC CE carries the measurement results of the target candidate beam.
[0156] When the size of the uplink grant resource or padding bits is equal to the resource size of the measurement results of the target candidate beam and the beam of the serving cell, the target MAC CE carries the measurement results of the target candidate beam and the beam of the serving cell.
[0157] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam (if the terminal is configured to report the measurement results of the serving cell's beam) and the measurement results of any one target candidate beam, and / or insufficient to transmit the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event; or, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the M candidate beams that satisfy the measurement event.
[0158] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam (if the terminal is configured to report the measurement results of the serving cell's beam) and the measurement results of any one target candidate beam, and / or, if insufficient to transmit the measurement results of the serving cell's beam and the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event, or the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the M candidate beams that satisfy the measurement event;
[0159] When the size of the uplink grant resource or padding bits is equal to the resource size for transmitting the measurement results of M candidate beams that satisfy the measurement events, the target MAC CE carries the measurement results of the M candidate beams that satisfy the measurement events.
[0160] When the size of the uplink grant resource or padding bits is equal to the resource size of the measurement results of the serving cell's beam (if the terminal is configured to report the measurement results of the serving cell's beam) and the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of M candidate beams that satisfy the measurement event.
[0161] When the size of the uplink grant resource or padding bits is equal to the resource size for transmitting the measurement results of the N candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam (if the terminal is configured to report the measurement results of the serving cell's beam), the target MAC CE carries the measurement results of the N candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam.
[0162] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of N candidate beams that satisfy the measurement event, but insufficient to transmit the measurement results of K candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the K candidate beams that satisfy the measurement event.
[0163] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of N candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam (if the terminal is configured to report the measurement results of the serving cell's beam), but insufficient to transmit the measurement results of K candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the K candidate beams that satisfy the measurement event.
[0164] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of K candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of the K candidate beams that satisfy the measurement event, as well as the measurement results of NK candidate beams that do not satisfy the measurement event.
[0165] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam (if the terminal is configured to report the measurement results of the serving cell's beam), but insufficient to transmit the measurement results of the serving cell's beam and the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam.
[0166] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam (if the terminal is configured to report the measurement results of the serving cell's beam), but insufficient to transmit the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam.
[0167] If the number of reported candidate beams is less than or equal to K, the target MAC CE is the truncated MAC CE;
[0168] Wherein, the target candidate beam is a candidate beam that satisfies the measurement event, N is the maximum number of beams corresponding to the reported beam measurement results configured by the network-side device, K is the number of candidate beams that satisfy the measurement event obtained by the terminal measurement, and M is the minimum or maximum value of N and K.
[0169] It should be noted that the above-mentioned measurement result of the serving cell's beam (if the terminal is configured to report the measurement result of the serving cell's beam) means that if the terminal is configured to report the measurement result of the serving cell's beam, the measurement result of the serving cell's beam will be considered when determining the information that uplink grant resources or padding bits can transmit; otherwise, the measurement result of the serving cell's beam may not be considered.
[0170] In this embodiment, sufficient uplink grant resources or padding bits to transmit certain information may mean that the size of the uplink grant resources or padding bits is greater than or equal to the sum of the size of the information and the size of the subheader. For example, sufficient uplink grant resources or padding bits to transmit the measurement results of a target candidate beam may mean that the size of the uplink grant resources or padding bits is greater than or equal to the sum of the size of the size of the measurement results of the target candidate beam and the size of the subheader. Conversely, insufficient uplink grant resources or padding bits to transmit certain information may mean that the size of the uplink grant resources or padding bits is less than the sum of the size of the information and the size of the subheader.
[0171] Furthermore, reporting a specific beam refers to carrying the measurement results of that beam in the target MAC CE. Beam reporting can be achieved by carrying the measurement results of the beam in the target MAC CE, or by carrying the measurement results of the beam and the beam's identifier in the target MAC CE.
[0172] In one implementation, when the number of reported candidate beams is less than or equal to K, the target MAC CE is the truncated MAC CE. Therefore, the final number of reported candidate beams can be used as a criterion to determine whether to use a truncated MAC CE. Furthermore, if the number of reported candidate beams is less than or equal to K, there may be two scenarios: for example, the UL grant is insufficient to transmit measurement results containing all candidate beams that satisfy the measurement event; or, because the network-side device is configured with N, and the number of candidate beams satisfying the measurement event K > N, only a maximum of N candidate beams can be reported, in which case the number of reported candidate beams is less than or equal to K.
[0173] In one implementation, the target MAC CE satisfies at least one of the following:
[0174] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of the candidate beam that triggered the reporting and the serving cell's beam, the target MAC CE carries the measurement results of the serving cell's beam.
[0175] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of any candidate beam that satisfies the measurement event and the serving cell's beam, the target MAC CE carries the measurement results of the serving cell's beam.
[0176] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam.
[0177] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of the candidate beam that triggered the reporting, the target MAC CE carries the measurement results of the serving cell's beam.
[0178] In one implementation, the target MAC CE satisfies at least one of the following:
[0179] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the candidate beam that triggered the reporting and the measurement results of the serving cell's beam, and / or insufficient to transmit the measurement results of the M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam.
[0180] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the candidate beam that triggered the reporting and the measurement results of the serving cell's beam, and / or insufficient to transmit the measurement results of the M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event.
[0181] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the candidate beams that triggered the reporting and the measurement results of the serving cell's beam, and / or insufficient to transmit the measurement results of the M candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event.
[0182] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the candidate beams that triggered the reporting and the measurement results of the serving cell's beam, and / or insufficient to transmit the measurement results of the M candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam.
[0183] In this application embodiment, some new MAC CE formats are defined by the target MAC CE, such as MAC CE containing only the beam measurement results that trigger the reporting or only the serving cell measurement results, and the MAC CE is transmitted when the UL grant is small or the padding bits are small.
[0184] This application embodiment implements the design of the MAC CE format for L1 measurement reporting, which can efficiently and reasonably include various L1 measurement result-related information by designing the information carried by the MAC CE or the MAC CE format.
[0185] Optionally, the target candidate beam is a candidate beam that satisfies a measurement event and triggers a reporting.
[0186] Optionally, the target MAC CE also satisfies at least one of the following:
[0187] When the target MAC CE carries the measurement results of the partial candidate beam, the target MAC CE is the truncated MAC CE, or the event-triggered layer 1 measurement reporting MAC CE used for filling;
[0188] When the padding bits are used to accommodate the target MAC CE, the target MAC CE is the truncated MAC CE, or the event-triggered layer 1 measurement-reported MAC CE used for padding.
[0189] For example, when the target MAC CE carries the measurement results of a portion of the candidate beams among the M candidate beams that satisfy the measurement event, the target MAC CE is the truncated MAC CE or the event-triggered layer 1 measurement reporting MAC CE used for filling.
[0190] For example, when the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the candidate beams among the M candidate beams that satisfy the measurement event, the target MAC CE is the truncated MAC CE or the event-triggered layer 1 measurement reporting MAC CE used for filling.
[0191] For example, when the target MAC CE carries the measurement results of a portion of the K candidate beams that satisfy the measurement event, the target MAC CE is the truncated MAC CE or the event-triggered layer 1 measurement reporting MAC CE used for filling.
[0192] For example, when the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the K candidate beams that satisfy the measurement event, the target MAC CE is either the truncated MAC CE or the event-triggered layer 1 measurement reporting MAC CE used for filling.
[0193] Optionally, when the target MAC CE is accommodated using the padding bits, the target MAC CE carries at least one of the following:
[0194] Measurement results of candidate beams that have been reported and still meet the measurement event;
[0195] Measurement results of candidate beams that do not meet the measurement event criteria.
[0196] In one implementation, the measurement results of candidate beams that have been reported and still meet the measurement event can include: the measurement results of candidate beams that were previously reported and still meet the measurement event.
[0197] For example, if a candidate beam satisfies a measurement event and has been reported previously, and continues to satisfy the measurement event without being triggered repeatedly, the measurement result of the candidate beam can be reported within padding bits. Optionally, the measurement result of the candidate beam should only be reported through padding bits if there is a change in the measurement result of the candidate beam compared to the previous report.
[0198] It should be noted that when using the padding bits to accommodate the target MAC CE, the beam reported by the target MAC CE can be selected based on the duration of the trigger time that satisfies the measurement event. Candidate beams can be sorted from highest to lowest according to the duration of the trigger time that satisfies the measurement event, and the beam ranked first can be selected. For example, the candidate beam with the longest duration of the trigger time that satisfies the measurement event can be preferentially selected.
[0199] Optionally, the target MAC CE carries the measurement results of a portion of the K candidate beams that satisfy the measurement event, including: the target MAC CE carrying the measurement results of N candidate beams among the K candidate beams that satisfy the measurement event.
[0200] Optionally, the first information further includes at least one of the following:
[0201] The signal quality corresponding to the measurement results of the candidate beam; the duration of the measurement event trigger time.
[0202] In one implementation, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event. This may include: sorting the M candidate beams that satisfy the measurement event from high to low according to the signal quality corresponding to the measurement results of the candidate beams, and selecting the top T beams; or, sorting the M candidate beams that satisfy the measurement event from high to low according to the duration of the trigger time of the measurement event, and selecting the top T beams, where T is the number of beams whose measurement results can be transmitted by uplink grant resources or padding bits.
[0203] In one embodiment, the target MAC CE carries the measurement results of N candidate beams among the K candidate beams that satisfy the measurement event, which may include: sorting the K candidate beams that satisfy the measurement event from high to low according to the signal quality corresponding to the measurement results of the candidate beams, and selecting the N beams that are ranked first; or, sorting the K candidate beams that satisfy the measurement event from high to low according to the duration of the trigger time of satisfying the measurement event, and selecting the N beams that are ranked first.
[0204] Optionally, the terminal sends the target MAC CE to the network-side device, including:
[0205] If the first condition is met, the terminal sends the target MAC CE to the network-side device;
[0206] The first condition includes at least one of the following:
[0207] Trigger layer 1 measurement reporting;
[0208] The triggered Layer 1 measurement report was not canceled;
[0209] The uplink grant resources are insufficient to transmit the measurement results of R beams that satisfy the measurement event, or the uplink grant resources are insufficient to transmit the measurement results of R beams that satisfy the measurement event and the measurement results of the serving cell's beam.
[0210] Where R is the minimum or maximum value of N and K, N is the maximum number of beams corresponding to the reported beam measurement results configured by the network-side device, and K is the number of all candidate beams that satisfy the measurement event obtained by the terminal.
[0211] The target MAC CE carries the measurement results of a portion of the R candidate beams that satisfy the measurement event.
[0212] In one implementation, if a first condition is met, the terminal prioritizes transmitting MAC CE for event-triggered layer 1 measurement reporting.
[0213] In one implementation, if a first condition is met, the terminal uses a truncated MAC CE to perform event-triggered layer 1 measurement reporting.
[0214] Optionally, when the first condition is met, the step of the terminal sending the target MAC CE to the network-side device includes:
[0215] If the first condition is met, the terminal sends the target MAC CE to the network-side device based on the first rule;
[0216] The first rule includes at least one of the following:
[0217] Prioritize the transmission of MAC CEs used for event-triggered layer 1 measurement reporting;
[0218] Use truncated MAC CE for event-triggered layer 1 measurement reporting.
[0219] In one implementation, when the uplink grant resource cannot contain the measurement results of N or K beams that satisfy the measurement event, a truncated MAC CE can be used and the MAC CE can be transmitted preferentially.
[0220] In one implementation, MAC CEs that contain beam measurement results that satisfy the measurement event have the highest priority; while beam measurement results that contain beam measurement results that do not satisfy the measurement event have a lower priority.
[0221] In one implementation, when the UL grant is small, a truncated MAC CE can be transmitted and beam measurement results that do not meet the measurement event can be truncated (i.e., beam measurement results that do not meet the measurement event are not reported).
[0222] In this application embodiment, a truncated MAC CE format can be used for the transmission of event-triggered L1 measurement reports, and it is defined when the truncated MAC CE needs to be used for event-triggered L1 measurement reports.
[0223] Optionally, the terminal sends the target MAC CE to the network-side device, including:
[0224] The terminal sends the target MAC CE to the network-side device based on the second rule;
[0225] The second rule includes at least one of the following:
[0226] The first MAC CE has a higher transmission priority than the second MAC CE;
[0227] The first MAC CE has a higher transmission priority than the third MAC CE;
[0228] The second MAC CE has a higher transmission priority than the third MAC CE;
[0229] The transmission priority of the first MAC CE is in the first 4 positions of the priority sorting information;
[0230] The transmission priority of the second MAC CE is less than 3 positions away from the priority ranking position of messages other than data in the uplink common control channel UL-CCCH in the priority ranking information;
[0231] The transmission priority of the third MAC CE is located in the last 4 bits of the priority sorting information;
[0232] The first MAC CE is the priority MAC CE used for event-triggered layer 1 measurement reporting;
[0233] The second MAC CE is the MAC CE that is prioritized for event-triggered layer 1 measurement reporting;
[0234] The third MAC CE is the event-triggered layer 1 measurement reporting MAC CE used for filling;
[0235] In the priority sorting information, the transmission priorities are sorted from largest to smallest.
[0236] In this embodiment of the application, the terminal sends the target MAC CE to the network-side device based on the second rule, and the priority of L1 measurement reporting MAC CE is defined by the second rule.
[0237] Optionally, the first MAC CE carries only the measurement results of the beam that satisfies the measurement event and / or the measurement results of the serving cell's beam; and / or,
[0238] The second MAC CE carries the measurement results of the beam that does not meet the measurement event; and / or,
[0239] The third MAC CE performs event-triggered layer 1 measurement reporting by padding bits.
[0240] Optionally, before the terminal reports the measurement results of the serving cell's beam via the target MAC CE, the method further includes:
[0241] The terminal receives configuration information sent by the network-side device, the configuration information being used to indicate that the terminal needs to report the measurement results of the serving cell's beam.
[0242] In one embodiment, the terminal receives configuration information sent by the network-side device, which can also be described as the terminal being configured by the network-side device to report the measurement results of the serving cell's beam.
[0243] Optionally, when the terminal is configured to report the measurement results of the serving cell's beam, the first information further includes:
[0244] The amount of transmission resources occupied by the beam measurement results of the serving cell of the terminal.
[0245] In this embodiment of the application, if the terminal is configured to report the measurement results of the serving cell's beam, the measurement results of the serving cell's beam are considered when determining the information that can be transmitted by the uplink grant resources or padding bits; otherwise, the measurement results of the serving cell's beam may not be considered.
[0246] The following examples will provide further explanation:
[0247] In the example below, assume that the maximum number of beam results reported by the network side is N, and the number of beams that satisfy the measurement event obtained by the UE is K. K may be greater than, equal to or less than N.
[0248] In addition, the following event-triggered L1 measurement report MAC CEs are defined:
[0249] The first event-triggered L1 measurement report MAC CE (or simply first target MAC CE) contains only the beam measurement results currently used by the serving cell.
[0250] The second event-triggered L1 measurement report MAC CE (or simply second target MAC CE) contains only the measurement results of the candidate beam that triggered the reporting.
[0251] The third event-triggered L1 measurement report MAC CE (or simply third target MAC CE) includes the measurement results of the candidate beam that triggered the report, plus the measurement results of the beam currently used by the serving cell.
[0252] The fourth event-triggered L1 measurement report MAC CE (or simply fourth objective MAC CE) contains only the measurement results of candidate beams that satisfy the measurement event.
[0253] The fifth event-triggered L1 measurement report MAC CE (or simply the fifth objective MAC CE) contains the measurement results of up to N candidate beams that meet the measurement event, plus the measurement results of the beam currently used by the serving cell.
[0254] The sixth event-triggered L1 measurement report MAC CE (or simply the sixth objective MAC CE): the measurement results of candidate beams that meet the measurement event and the measurement results of candidate beams that do not meet the measurement event;
[0255] The seventh event-triggered L1 measurement report MAC CE (abbreviated as the seventh target MAC CE) consists of the measurement results of candidate beams that meet the measurement event and the measurement results of candidate beams that do not meet the measurement event, plus the measurement results of the beam currently used by the serving cell.
[0256] In this embodiment of the application, the target MAC CE can be any one of the first target MAC CE to the seventh target MAC CE described above. The first MAC CE can be any one of the first target MAC CE to the seventh target MAC CE described above. The second MAC CE can be any one of the first target MAC CE to the seventh target MAC CE described above. The third MAC CE can be any one of the first target MAC CE to the seventh target MAC CE described above.
[0257] When the target MAC CE is a truncated MAC CE or a padded MAC CE, for example, the format of the target MAC CE can be as shown in FIGS. 4a, 4b or 4c.
[0258] Among them, RSRP serving is the measurement result of the beam of the serving cell; Report ID is used to represent the reporting configuration or event configuration associated with the measurement result reporting signaling; the Satisfied Quantity field is used to represent the number of beams that satisfy the measurement event in the measurement result reporting signaling (such as the target MAC CE), up to 16 (or 32); the DIFFRSRP field represents the differential RSRP (differential RSRP), and the differential RSRP is the difference between the measured RSRP and the strongest RSRP.
[0259] Example 1: Introduce a padded (padding) event-triggered L1 measurement report MAC CE [[ID=?]]
[0260] In one implementation, when at least one of the following conditions is satisfied, the UE reports the MAC CE for event-triggered L1 measurement reporting using padding bits:
[0261] When the number of padding bits is greater than or equal to the second target MAC CE plus the sub-header and less than the third target MAC CE plus the sub-header, report the second target MAC CE;
[0262] When the number of padding bits is equal to the third target MAC CE plus the sub-header, report the third target MAC CE;
[0263] When the number of padding bits is greater than the third target MAC CE plus the sub-header, and / or less than the size that can contain all N or K (for example, when K < N, take the value K here; when K >= N, take the value N here) candidate beam measurement results that satisfy the measurement event plus the sub-header, report a truncated event-triggered L1 measurement report MAC CE. Optionally, the reported MAC CE contains the candidate beam measurement results with the best measurement results or the longest Time-to-Trigger (TTT) time in descending order;
[0264] When the number of padding bits is equal to the fourth target MAC CE plus the sub-header, report the fourth target MAC CE;
[0265] Note: There seems to be a formatting issue with the "? ID" in the original text. It's not clear what the correct ID should be for that line. The translation is done as accurately as possible based on the provided text.When the number of padding bits is equal to the fifth target MAC CE plus the sub - header, report the fifth target MAC CE;
[0266] If K > N, when the number of padding bits is greater than or equal to the size of including all N candidate beam measurement results that meet the measurement event plus the sub - header, and less than the size of including all K candidate beam measurement results that meet the measurement event plus the sub - header, report the truncated event - triggered L1 measurement report MAC CE. Optionally, the reported MAC CE includes the candidate beam measurement results with the best measurement results or the longest TTT time in descending order; or, if K > N, when the number of padding bits is greater than or equal to the size of including all N candidate beam measurement results that meet the measurement event plus the sub - header, and less than the size of including all K candidate beam measurement results that meet the measurement event plus the sub - header, report the event - triggered L1 measurement report MAC CE that includes N beam measurement results that meet the conditions (in this case, the truncated MAC CE is not used). Optionally, the reported MAC CE includes the candidate beam measurement results with the best measurement results or the longest TTT time in descending order;
[0267] If K < N, when the number of padding bits is greater than the size of including all K candidate beam measurement results that meet the measurement event, report the event - triggered L1 measurement report MAC CE that includes K beam measurement results that meet the measurement event and at most N - K beam measurement results that do not meet the measurement event.
[0268] It should be noted that when comparing the number of padding bits with the size of a certain MAC CE, it can be comparing the number of padding bits with the size of the content in the MAC CE. For example, "when the number of padding bits is greater than or equal to the second target MAC CE plus the sub - header" can mean "when the number of padding bits is greater than or equal to the size of the candidate beam measurement results that trigger the report plus the sub - header".
[0269] In one implementation, when the network side configures that the terminal needs to report the measurement result of the current beam of the serving cell, when judging the information carried by the padding bits, the judgment can be made after excluding the padding bits occupied by the measurement result of the current beam of the serving cell. For example, "when the number of padding bits is greater than the size including all N candidate beam measurement results that meet the measurement event plus the sub-header" can be replaced with "if the network side configures that the terminal reports the measurement result of the current beam of the serving cell, when the number of padding bits is greater than the size including all N candidate beam measurement results that meet the measurement event plus the measurement result of the current beam of the serving cell plus the sub-header" or "if the network side configures that the terminal reports the measurement result of the current beam of the serving cell, when the number of padding bits is greater than the fifth target MAC CE plus the sub-header".
[0270] There are the following cases:
[0271] Case 1: For the case where K < N:
[0272] When the following conditions are met, the UE can report the MAC CE for event-triggered L1 measurement reporting using padding bits:
[0273] When the number of padding bits is greater than or equal to N measurement results of beams that meet the measurement event plus the sub-header, the UE reports the event-triggered L1 measurement report MAC CE;
[0274] When the number of padding bits is less than the size of N beam measurement results plus the sub-header, but greater than K measurement results of beams that meet the measurement event plus the sub-header, the UE reports the event-triggered L1 measurement report MAC CE.
[0275] Optionally, the UE tries to include the measurement results of beams that do not meet the measurement event;
[0276] When the number of padding bits is less than K measurement results of beams that meet the measurement event plus the sub-header, the UE reports the truncated event-triggered L1 measurement report MAC CE.
[0277] Case 2: For the case where K = N:
[0278] When the following conditions are met, the UE can report the MAC CE for event-triggered L1 measurement reporting using padding bits:
[0279] When the number of padding bits is greater than or equal to N measurement results containing beams that satisfy the measurement event, plus the subheader, the UE reports an event-triggered L1 measurement report MAC CE.
[0280] If the number of padding bits is less than K beam measurement results that satisfy the measurement event plus the sub-header, the UE reports a truncated event-triggered L1 measurement report MAC CE.
[0281] Case 3: For the case where K > N:
[0282] The UE can report MAC CE for event-triggered L1 measurement reporting using padding bits when the following conditions are met:
[0283] When the number of padding bits is greater than or equal to K measurement results containing beams that satisfy the measurement event, plus the subheader, the UE reports an event-triggered L1 measurement report MAC CE.
[0284] If the number of padding bits is less than the size of K beam measurement results plus the subheader, but greater than or equal to N beam measurement results that satisfy the measurement event plus the subheader, then the UE reports a truncated event-triggered L1 measurement report MAC CE. The truncated event-triggered L1 measurement report MAC CE can inform the network-side device that because the number of beams that satisfy the measurement event is greater than N, not all beam measurement results that satisfy the measurement event have been reported.
[0285] If the number of padding bits is less than N beam measurement results that satisfy the measurement event plus the sub-header, the UE reports a truncated event-triggered L1 measurement report MAC CE.
[0286] Example 2:
[0287] The padding bits in Example 1 can be replaced with UL grant.
[0288] In one implementation, the UE reports the MAC CE used for event-triggered L1 measurement reporting according to the following rules:
[0289] When the size of the UL grant is greater than or equal to the second target MAC CE plus the sub - header and less than the third target MAC CE plus the sub - header, report the second target MAC CE;
[0290] When the size of the UL grant is equal to the third target MAC CE plus the sub - header, report the third target MAC CE;
[0291] When the size of the UL grant is greater than the third target MAC CE plus the sub - header, and / or less than the size that can contain all N or K candidate beam measurement results that satisfy the measurement event plus the sub - header, report a truncated event - triggered L1 measurement report MAC CE. Optionally, the reported MAC CE includes in descending order the candidate beam measurement results with the best measurement results or the longest TTT time;
[0292] When the size of the UL grant is equal to the fourth target MAC CE plus the sub - header, report the fourth target MAC CE;
[0293] When the size of the UL grant is equal to the fifth target MAC CE plus the sub - header, report the fifth target MAC CE.
[0294] There are the following cases:
[0295] Case 1: Define M, where M is less than K. When the number of beams that satisfy the measurement event is K, the maximum number of reported beams is N, and K < N;
[0296] - If the UL grant can transmit (or is expressed as put down) the measurement results of N beams, the UE reports the measurement results of K beams that satisfy the measurement event and the measurement results of 0, 1, or 2 beams that do not satisfy the measurement event, and uses the normal MAC CE for transmission;
[0297] - If the UL grant can transmit the measurement results of K beams, the UE reports the measurement results of K beams that satisfy the measurement event (if there are restrictions on the number of cells or the number of beams reported per cell, all the beams that satisfy the measurement event and meet the allowed number of reported beams need to be reported) and uses the normal MAC CE for transmission;
[0298] - If the UL grant can transmit the measurement results of M beams, the UE reports M beams that satisfy the measurement event and uses the truncated MAC CE for transmission.
[0299] Case 2: Define M, where M is less than N, and the number of beams for the measured event is K, the maximum number of reported beams is N, and K > N:
[0300] - If the UL grant can transmit the measurement results of K beams, the UE reports the measurement results of N beams that meet the measurement events, using truncated MAC CE for transmission;
[0301] - If the UL grant can transmit the measurement results of N beams, the UE reports the measurement results of N beams that meet the measurement events, using truncated MAC CE for transmission;
[0302] - If the UL grant can transmit the measurement results of M beams, the UE reports the measurement results of the beams that satisfy the M measurement events, using truncated MAC CE for transmission.
[0303] Example 3:
[0304] In one implementation, the UE performs the first operation when at least one of the following conditions is met:
[0305] The measurement event was met, triggering L1 measurement reporting;
[0306] The triggered L1 measurement report was not canceled;
[0307] The uplink grant resource (UL grant) cannot contain the measurement results of N or K beams that satisfy the measurement event, or the uplink grant resource (UL grant) cannot contain the measurement results of N or K beams that satisfy the measurement event plus the measurement results of the serving cell;
[0308] The first operation includes at least one of the following:
[0309] Prioritize the transmission of the event that triggers L1 measurement reporting MAC CE;
[0310] Use truncated events to trigger L1 measurements to report to the MAC CE and include as many beam measurements as possible that satisfy the measurement events; optionally, the reported MAC CE includes candidate beam measurements in descending order of the best measurement result or the one that satisfies the longest TTT time.
[0311] Optionally, if K < N, that is, the number of beams satisfying the measurement event is less than the maximum reporting number N configured by the network side, a first operation is performed when the UL grant cannot include the measurement results of K beams; when the UL grant can include the measurement results of K beams but cannot include the measurement results of N beams, a second operation is performed. The second operation includes transmitting the event-triggered L1 measurement reporting MAC CE and includes as many measurement results of beams that do not satisfy the measurement event as possible.
[0312] In addition, that the UL grant cannot include the measurement results of K beams may mean that the size of the UL grant is less than the sum of the sizes of the measurement results of K beams and the sub-header of the event-triggered L1 measurement reporting MAC CE.
[0313] Optionally, if K >= N, that is, the number of beams satisfying the measurement event is greater than or equal to the maximum reporting number N configured by the network side, a first operation is performed when the UL grant cannot include the measurement results of N beams.
[0314] In addition, that the UL grant cannot include the measurement results of N beams may mean that the size of the UL grant is less than the sum of the sizes of the measurement results of N beams and the sub-header of the event-triggered L1 measurement reporting MAC CE.
[0315] Example 4:
[0316] It should be noted that in the following cases, the prioritized L1 beam measurement reporting MAC CE (i.e., the prioritized MAC CE for event-triggered layer 1 measurement reporting) can be understood or replaced with the L1 beam measurement reporting MAC CE that only includes the measurement results of beams satisfying the measurement event and / or the current beam measurement results of the serving cell.
[0317] In addition to the prioritized L1 beam measurement reporting MAC CE (i.e., in addition to the prioritized MAC CE for event-triggered layer 1 measurement reporting), it can be understood or replaced with: the L1 beam measurement reporting MAC CE that includes the measurement results of beams that do not satisfy the measurement event; or, the L1 beam measurement reporting MAC CE that only includes the measurement results of beams that do not satisfy the measurement event; or the L1 beam measurement reporting MAC CE that includes the measurement results of beams that satisfy and do not satisfy the measurement event.
[0318] Filling the L1 beam measurement reporting MAC CE can also be expressed as the event-triggered layer 1 measurement reporting MAC CE for filling.
[0319] Case 1:
[0320] Logical channels can be prioritized in the following order (highest priority first):
[0321] - C-RNTI's MAC CE or UL-CCCH data (MAC CE for C-RNTI, or data from UL-CCCH);
[0322] - Prioritize L1 beam measurements and report them to MAC CE;
[0323] -BFR MAC CE, or Configured Grant Confirmation MAC CE (MAC CE for (Enhanced)BFR, or MAC CE for Configured Grant Confirmation, or MAC CE for Multiple Entry Configured Grant Confirmation);
[0324] -MAC CE is used for sidelink configured grant confirmation.
[0325] -Omit...;
[0326] -MAC CE for SL-BSR, with exception of SL-BSR prioritized according to clause 5.22.1.6 and SL-BSR included for padding;
[0327] -MAC CE is used for IAB-MT Recommended Beam Indication, or MAC CE for Desired IAB-MT PSD range, or MAC CE for Desired DL Tx Power Adjustment.
[0328] - Data from any logical channel, except data from UL-CCCH;
[0329] - In addition to the L1 beam measurements being prioritized and reported to MAC CE;
[0330] -MAC CE is used for recommended bit rate query.
[0331] - MAC CE for BSR (MAC CE for BSR included for padding);
[0332] - MAC CE for padding SL-BSR (MAC CE for SL-BSR included for padding).
[0333] - Patch L1 beam measurement report MAC CE (MAC CE for L1 measurement report for padding).
[0334] Case 2:
[0335] Logical channels can be prioritized in the following order (highest priority first):
[0336] - C-RNTI's MAC CE or UL-CCCH data (MAC CE for C-RNTI, or data from UL-CCCH);
[0337] - Prioritize L1 beam measurements and report them to MAC CE;
[0338] -BFR MAC CE, or Configured Grant Confirmation MAC CE (MAC CE for (Enhanced)BFR, or MAC CE for Configured Grant Confirmation, or MAC CE for Multiple Entry Configured Grant Confirmation);
[0339] -Omit...;
[0340] -MAC CE for SL-BSR,with exception of SL-BSR prioritized according to clause 5.22.1.6and SL-BSR included for padding;
[0341] - In addition to the L1 beam measurements being prioritized and reported to MAC CE;
[0342] -MAC CE for IAB-MT Recommended Beam Indication,or MAC CE for Desired IAB-MT PSD range,or MAC CE for Desired DL Tx Power Adjustment;
[0343] -data from any Logical Channel,except data from UL-CCCH;
[0344] -MAC CE for Recommended bit rate query;
[0345] -MAC CE for BSR included for padding;
[0346] -MAC CE for SL-BSR included for padding.
[0347] - Patch L1 beam measurement report MAC CE (MAC CE for L1 measurement report for padding).
[0348] Case 3:
[0349] Logical channels can be prioritized in the following order (highest priority first):
[0350] - C-RNTI's MAC CE or UL-CCCH data (MAC CE for C-RNTI, or data from UL-CCCH);
[0351] -BFR MAC CE, or Configured Grant Confirmation MAC CE (MAC CE for (Enhanced)BFR, or MAC CE for Configured Grant Confirmation, or MAC CE for Multiple Entry Configured Grant Confirmation);
[0352] - Prioritize L1 beam measurements and report them to MAC CE;
[0353] -MAC CE for Sidelink Configured Grant Confirmation;
[0354] -Omit...;
[0355] -MAC CE for SL-BSR,with exception of SL-BSR prioritized according to clause 5.22.1.6and SL-BSR included for padding;
[0356] -MAC CE for IAB-MT Recommended Beam Indication,or MAC CE for Desired IAB-MT PSD range,or MAC CE for Desired DL Tx Power Adjustment;
[0357] -data from any Logical Channel,except data from UL-CCCH;
[0358] - In addition to the L1 beam measurements being prioritized and reported to MAC CE;
[0359] -MAC CE for Recommended bit rate query;
[0360] -MAC CE for BSR included for padding;
[0361] -MAC CE for SL-BSR included for padding.
[0362] - Patch L1 beam measurement report MAC CE (MAC CE for L1 measurement report for padding).
[0363] Case 4:
[0364] Logical channels can be prioritized in the following order (highest priority first):
[0365] - Prioritize L1 beam measurements and report them to MAC CE;
[0366] - C-RNTI's MAC CE or UL-CCCH data (MAC CE for C-RNTI, or data from UL-CCCH);
[0367] -BFR MAC CE, or Configured Grant Confirmation MAC CE (MAC CE for (Enhanced)BFR, or MAC CE for Configured Grant Confirmation, or MAC CE for Multiple Entry Configured Grant Confirmation);
[0368] -MAC CE for Sidelink Configured Grant Confirmation;
[0369] -Omit...;
[0370] -MAC CE for SL-BSR,with exception of SL-BSR prioritized according to clause 5.22.1.6and SL-BSR included for padding;
[0371] -MAC CE for IAB-MT Recommended Beam Indication,or MAC CE for Desired IAB-MT PSD range,or MAC CE for Desired DL Tx Power Adjustment;
[0372] -data from any Logical Channel,except data from UL-CCCH;
[0373] - In addition to the L1 beam measurements being prioritized and reported to MAC CE;
[0374] -MAC CE for Recommended bit rate query;
[0375] -MAC CE for BSR included for padding;
[0376] -MAC CE for SL-BSR included for padding.
[0377] - Patch L1 beam measurement report MAC CE (MAC CE for L1 measurement report for padding).
[0378] Case 5:
[0379] Logical channels can be prioritized in the following order (highest priority first):
[0380] - Prioritize L1 beam measurements and report them to MAC CE;
[0381] - C-RNTI's MAC CE or UL-CCCH data (MAC CE for C-RNTI, or data from UL-CCCH);
[0382] -BFR MAC CE, or Configured Grant Confirmation MAC CE (MAC CE for (Enhanced)BFR, or MAC CE for Configured Grant Confirmation, or MAC CE for Multiple Entry Configured Grant Confirmation);
[0383] -MAC CE for Sidelink Configured Grant Confirmation;
[0384] -Omit...;
[0385] -MAC CE for SL-BSR,with exception of SL-BSR prioritized according to clause 5.22.1.6and SL-BSR included for padding;
[0386] -MAC CE for IAB-MT Recommended Beam Indication,or MAC CE for Desired IAB-MT PSD range,or MAC CE for Desired DL Tx Power Adjustment;
[0387] - In addition to the L1 beam measurements being prioritized and reported to MAC CE;
[0388] -data from any Logical Channel,except data from UL-CCCH;
[0389] -MAC CE for Recommended bit rate query;
[0390] -MAC CE for BSR included for padding;
[0391] -MAC CE for SL-BSR included for padding.
[0392] - Patch L1 beam measurement report MAC CE (MAC CE for L1 measurement report for padding).
[0393] It should be noted that the above cases are only illustrative examples. Among the three newly added MAC CEs, the priority of the L1 beam measurement reporting MAC CE is the highest, which can be considered as the top 4 in the priority ranking table. The priority of the L1 beam measurement reporting MAC CE may be higher or lower than that of the data (data from any Logical Channel, except data from UL-CCCH), or close to it. The priority of the filling L1 beam measurement reporting MAC CE is the lowest, similar to the priority of other filling MAC CEs, lower than the priority of MAC CE for SL-BSR included for padding, or only higher than the priority of MAC CE for BSR included for padding, or in between the priorities of MAC CE for SL-BSR included for padding and MAC CE for BSR included for padding.
[0394] Example 5:
[0395] The format of the Nth MAC CE defined above is as follows:
[0396] The first target MAC CE is shown in Figure 4d.
[0397] The second target MAC CE is shown in Figure 4e.
[0398] The third target MAC CE is shown in Figure 4f.
[0399] where RSRP serving is the measurement result of the beam of the serving cell; RSRP Trigger is the measurement result of the candidate beam for triggering the report; Report ID is used to represent the reporting configuration or event configuration associated with the measurement result reporting signaling.
[0400] In the embodiments of the present application, the target MAC CE may be a padding event-triggered L1 measurement report MAC CE for filling. When the padding bits are of different sizes, different MAC CE formats or contents are reported. For example, when the padding bits < all beam measurement results that satisfy the measurement event, a truncated MAC CE is reported, otherwise an L1 measurement report MAC CE (non-truncated format) is reported.
[0401] The embodiments of the present application introduce a padding L1 measurement report MAC CE to reasonably utilize the padding bits.
[0402] In the embodiments of the present application, if the number of beams K that satisfy the measurement event > N, then even if the padding bits < K, but the padding bits >= N, a truncated MAC CE including N beams can be reported; or, as long as the padding bits >= N, an L1 measurement report MAC CE (non-truncated format) is directly reported.
[0403] In the embodiments of the present application, it is defined how the terminal selects the format and / or content of the MAC CE for L1 measurement reporting in the case of different UL grant sizes or different padding bit sizes, so as to report more important information as much as possible, such as the beam measurement results that satisfy the measurement event, etc. At the same time, the priority of the MAC CE is defined to ensure the priority transmission of various L1 measurement report MAC CEs in different situations.
[0404] Referring to Figure 5, which is a flowchart of an information receiving method provided in an embodiment of this application, the information receiving method includes the following steps:
[0405] Step 201: The network-side device receives the target MAC CE sent by the terminal. At least one of the information carried by the target MAC CE and the format of the target MAC CE is determined based on the first information. The target MAC CE is any one of the following: MAC CE for event-triggered layer 1 measurement reporting, truncated MAC CE for event-triggered layer 1 measurement reporting, or padded event-triggered layer 1 measurement reporting MAC CE.
[0406] The first information includes at least one of the following:
[0407] Size of uplink authorized resources or size of padding bits;
[0408] The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting;
[0409] The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0410] The maximum number of beams corresponding to the reported beam measurement results configured in the network-side device;
[0411] The number of candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0412] The measurement event is the event that triggers the measurement reporting of Layer 1.
[0413] Optionally, the target MAC CE satisfies at least one of the following:
[0414] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the target candidate beam, but insufficient to transmit the measurement results of the target candidate beam and the beam of the serving cell, the target MAC CE carries the measurement results of the target candidate beam.
[0415] When the size of the uplink grant resource or padding bits is equal to the resource size of the measurement results of the target candidate beam and the beam of the serving cell, the target MAC CE carries the measurement results of the target candidate beam and the beam of the serving cell.
[0416] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam and any one of the target candidate beams, and / or insufficient to transmit the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event; or, the target MAC CE carries the measurement results of the serving cell's beam and a portion of the M candidate beams that satisfy the measurement event.
[0417] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam and any one of the target candidate beams, and / or insufficient to transmit the measurement results of the serving cell's beam and the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event; or, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the M candidate beams that satisfy the measurement event.
[0418] When the size of the uplink grant resource or padding bits is equal to the resource size for transmitting the measurement results of M candidate beams that satisfy the measurement events, the target MAC CE carries the measurement results of the M candidate beams that satisfy the measurement events.
[0419] When the size of the uplink grant resource or padding bits is equal to the resource size of the measurement results of the serving cell's beam and the measurement results of the M candidate beams that satisfy the measurement events, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of the M candidate beams that satisfy the measurement events.
[0420] When the size of the uplink grant resource or padding bits is equal to the resource size for transmitting the measurement results of the N candidate beams that satisfy the measurement events and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of the N candidate beams that satisfy the measurement events and the measurement results of the serving cell's beam.
[0421] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of N candidate beams that satisfy the measurement event, but insufficient to transmit the measurement results of K candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the K candidate beams that satisfy the measurement event.
[0422] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of N candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of K candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the K candidate beams that satisfy the measurement event.
[0423] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of K candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of the K candidate beams that satisfy the measurement event, as well as the measurement results of NK candidate beams that do not satisfy the measurement event.
[0424] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of the serving cell's beam and the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam.
[0425] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam.
[0426] If the number of reported candidate beams is less than or equal to K, the target MAC CE is the truncated MAC CE;
[0427] Wherein, the target candidate beam is a candidate beam that satisfies the measurement event, N is the maximum number of beams corresponding to the reported beam measurement results configured by the network-side device, K is the number of candidate beams that satisfy the measurement event obtained by the terminal measurement, and M is the minimum or maximum value of N and K.
[0428] Optionally, the target candidate beam is a candidate beam that satisfies a measurement event and triggers a reporting.
[0429] Optionally, the target MAC CE also satisfies at least one of the following:
[0430] When the target MAC CE carries the measurement results of the partial candidate beam, the target MAC CE is the truncated MAC CE, or the event-triggered layer 1 measurement reporting MAC CE used for filling;
[0431] When the padding bits are used to accommodate the target MAC CE, the target MAC CE is the truncated MAC CE, or the event-triggered layer 1 measurement-reported MAC CE used for padding.
[0432] Optionally, when the target MAC CE is accommodated using the padding bits, the target MAC CE carries at least one of the following:
[0433] Measurement results of candidate beams that have been reported and still meet the measurement event;
[0434] Measurement results of candidate beams that do not meet the measurement event criteria.
[0435] Optionally, the target MAC CE carries the measurement results of a portion of the K candidate beams that satisfy the measurement event, including: the target MAC CE carrying the measurement results of N candidate beams among the K candidate beams that satisfy the measurement event.
[0436] Optionally, the first information further includes at least one of the following:
[0437] The signal quality corresponding to the measurement results of the candidate beam; the duration of the measurement event trigger time.
[0438] Optionally, the network-side device receives the target MAC CE sent by the terminal, including:
[0439] The network-side device receives the target MAC CE sent by the terminal based on the second rule;
[0440] The second rule includes at least one of the following:
[0441] The first MAC CE has a higher transmission priority than the second MAC CE;
[0442] The first MAC CE has a higher transmission priority than the third MAC CE;
[0443] The second MAC CE has a higher transmission priority than the third MAC CE;
[0444] The transmission priority of the first MAC CE is in the first 4 positions of the priority sorting information;
[0445] The transmission priority of the second MAC CE is less than 3 positions away from the priority ranking position of messages other than data in the uplink common control channel UL-CCCH in the priority ranking information;
[0446] The transmission priority of the third MAC CE is located in the last 4 bits of the priority sorting information;
[0447] The first MAC CE is the priority MAC CE used for event-triggered layer 1 measurement reporting;
[0448] The second MAC CE is the MAC CE that is prioritized for event-triggered layer 1 measurement reporting;
[0449] The third MAC CE is the event-triggered layer 1 measurement reporting MAC CE used for filling;
[0450] In the priority sorting information, the transmission priorities are sorted from largest to smallest.
[0451] Optionally, the first MAC CE carries only the measurement results of the beam that satisfies the measurement event and / or the measurement results of the serving cell's beam; and / or,
[0452] The second MAC CE carries the measurement results of the beam that does not meet the measurement event; and / or,
[0453] The third MAC CE performs event-triggered layer 1 measurement reporting by padding bits.
[0454] Optionally, before receiving the measurement result of the serving cell's beam reported by the terminal through the target MAC CE, the method further includes:
[0455] The network-side device sends configuration information to the terminal, which indicates that the terminal needs to report the measurement results of the serving cell's beam.
[0456] It should be noted that this embodiment is an implementation of the network-side device corresponding to the embodiment shown in Figure 3. For the specific implementation, please refer to the relevant description of the embodiment shown in Figure 3. To avoid repetition, this embodiment will not be described again.
[0457] The information reporting method provided in this application can be executed by an information reporting device. This application uses an information reporting device executing the information reporting method as an example to illustrate the information reporting device provided in this application.
[0458] This application provides an information reporting device. As an example, the information reporting device can be a communication device or a component within a communication device, such as a chip. The communication device can be a terminal, a network-side device, or a server, etc. Exemplarily, the terminal can be, but is not limited to, the type of terminal 11 listed above, and the network-side device can be, but is not limited to, the type of network-side device 12 listed above. This application does not impose specific limitations.
[0459] The information reporting device includes a receiving module, a transmitting module, and a processing module. These modules can be implemented in software or hardware. When implemented in hardware, the processing module can be implemented by a processor. For example, the processor can include general-purpose processors, special-purpose processors, etc., such as central processing units (CPUs), microprocessors, digital signal processors (DSPs), artificial intelligence (AI) processors, graphics processing units (GPUs), application-specific integrated circuits (ASICs), network processors (NPs), field-programmable gate arrays (FPGAs), or other programmable logic devices, gate circuits, transistors, discrete hardware components, etc. The receiving and transmitting modules can be implemented by a communication interface, which can include one or more of the following: transceivers, pins, circuits, buses, radio frequency units, etc.
[0460] Specifically, referring to Figure 6, when the information reporting device is a terminal or a component within a terminal, the information reporting device 300 includes:
[0461] Processing module 301 is used to determine, based on the first information, at least one of the information carried by the target media access control MAC control unit CE and the format of the target MAC CE, wherein the target MAC CE is any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE.
[0462] The sending module 302 is used to send the target MAC CE to the network-side device;
[0463] The first information includes at least one of the following:
[0464] Size of uplink authorized resources or size of padding bits;
[0465] The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting;
[0466] The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0467] The maximum number of beams corresponding to the reported beam measurement results configured in the network-side device;
[0468] The number of candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0469] The measurement event is the event that triggers the measurement reporting of Layer 1.
[0470] Optionally, the target MAC CE satisfies at least one of the following:
[0471] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the target candidate beam, but insufficient to transmit the measurement results of the target candidate beam and the beam of the serving cell, the target MAC CE carries the measurement results of the target candidate beam.
[0472] When the size of the uplink grant resource or padding bits is equal to the resource size of the measurement results of the target candidate beam and the beam of the serving cell, the target MAC CE carries the measurement results of the target candidate beam and the beam of the serving cell.
[0473] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam and any one of the target candidate beams, and / or insufficient to transmit the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event; or, the target MAC CE carries the measurement results of the serving cell's beam and a portion of the M candidate beams that satisfy the measurement event.
[0474] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam and any one of the target candidate beams, and / or insufficient to transmit the measurement results of the serving cell's beam and the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event; or, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the M candidate beams that satisfy the measurement event.
[0475] When the size of the uplink grant resource or padding bits is equal to the resource size for transmitting the measurement results of M candidate beams that satisfy the measurement events, the target MAC CE carries the measurement results of the M candidate beams that satisfy the measurement events.
[0476] When the size of the uplink grant resource or padding bits is equal to the resource size of the measurement results of the serving cell's beam and the measurement results of the M candidate beams that satisfy the measurement events, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of the M candidate beams that satisfy the measurement events.
[0477] When the size of the uplink grant resource or padding bits is equal to the resource size for transmitting the measurement results of the N candidate beams that satisfy the measurement events and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of the N candidate beams that satisfy the measurement events and the measurement results of the serving cell's beam.
[0478] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of N candidate beams that satisfy the measurement event, but insufficient to transmit the measurement results of K candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the K candidate beams that satisfy the measurement event.
[0479] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of N candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of K candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the K candidate beams that satisfy the measurement event.
[0480] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of K candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of the K candidate beams that satisfy the measurement event, as well as the measurement results of NK candidate beams that do not satisfy the measurement event.
[0481] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of the serving cell's beam and the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam.
[0482] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam.
[0483] If the number of reported candidate beams is less than or equal to K, the target MAC CE is the truncated MAC CE;
[0484] Wherein, the target candidate beam is a candidate beam that satisfies the measurement event, N is the maximum number of beams corresponding to the reported beam measurement results configured by the network-side device, K is the number of candidate beams that satisfy the measurement event obtained by the terminal measurement, and M is the minimum or maximum value of N and K.
[0485] Optionally, the target candidate beam is a candidate beam that satisfies a measurement event and triggers a reporting.
[0486] Optionally, the target MAC CE also satisfies at least one of the following:
[0487] When the target MAC CE carries the measurement results of the partial candidate beam, the target MAC CE is the truncated MAC CE, or the event-triggered layer 1 measurement reporting MAC CE used for filling;
[0488] When the padding bits are used to accommodate the target MAC CE, the target MAC CE is the truncated MAC CE, or the event-triggered layer 1 measurement-reported MAC CE used for padding.
[0489] Optionally, when the target MAC CE is accommodated using the padding bits, the target MAC CE carries at least one of the following:
[0490] Measurement results of candidate beams that have been reported and still meet the measurement event;
[0491] Measurement results of candidate beams that do not meet the measurement event criteria.
[0492] Optionally, the target MAC CE carries the measurement results of a portion of the K candidate beams that satisfy the measurement event, including: the target MAC CE carrying the measurement results of N candidate beams among the K candidate beams that satisfy the measurement event.
[0493] Optionally, the first information further includes at least one of the following:
[0494] The signal quality corresponding to the measurement results of the candidate beam; the duration of the measurement event trigger time.
[0495] Optionally, the sending module is specifically used for:
[0496] If the first condition is met, the target MAC CE is sent to the network-side device;
[0497] The first condition includes at least one of the following:
[0498] Trigger layer 1 measurement reporting;
[0499] The triggered Layer 1 measurement report was not canceled;
[0500] The uplink grant resources are insufficient to transmit the measurement results of R beams that satisfy the measurement event, or the uplink grant resources are insufficient to transmit the measurement results of R beams that satisfy the measurement event and the measurement results of the serving cell's beam.
[0501] Where R is the minimum or maximum value of N and K, N is the maximum number of beams corresponding to the reported beam measurement results configured by the network-side device, and K is the number of all candidate beams that satisfy the measurement event obtained by the terminal.
[0502] The target MAC CE carries the measurement results of a portion of the R candidate beams that satisfy the measurement event.
[0503] Optionally, the sending module is specifically used for:
[0504] If the first condition is met, the target MAC CE is sent to the network-side device based on the first rule;
[0505] The first rule includes at least one of the following:
[0506] Prioritize the transmission of MAC CEs used for event-triggered layer 1 measurement reporting;
[0507] Use truncated MAC CE for event-triggered layer 1 measurement reporting.
[0508] Optionally, the sending module is specifically used for:
[0509] The target MAC CE is sent to the network-side device based on the second rule;
[0510] The second rule includes at least one of the following:
[0511] The first MAC CE has a higher transmission priority than the second MAC CE;
[0512] The first MAC CE has a higher transmission priority than the third MAC CE;
[0513] The second MAC CE has a higher transmission priority than the third MAC CE;
[0514] The transmission priority of the first MAC CE is in the first 4 positions of the priority sorting information;
[0515] The transmission priority of the second MAC CE is less than 3 positions away from the priority ranking position of messages other than data in the uplink common control channel UL-CCCH in the priority ranking information;
[0516] The transmission priority of the third MAC CE is located in the last 4 bits of the priority sorting information;
[0517] The first MAC CE is the priority MAC CE used for event-triggered layer 1 measurement reporting;
[0518] The second MAC CE is the MAC CE that is prioritized for event-triggered layer 1 measurement reporting;
[0519] The third MAC CE is the event-triggered layer 1 measurement reporting MAC CE used for filling;
[0520] In the priority sorting information, the transmission priorities are sorted from largest to smallest.
[0521] Optionally, the first MAC CE carries only the measurement results of the beam that satisfies the measurement event and / or the measurement results of the serving cell's beam; and / or,
[0522] The second MAC CE carries the measurement results of the beam that does not meet the measurement event; and / or,
[0523] The third MAC CE performs event-triggered layer 1 measurement reporting by padding bits.
[0524] Optionally, the device further includes:
[0525] The receiving module is used to receive configuration information sent by the network-side device, the configuration information being used to indicate that the terminal needs to report the measurement results of the serving cell's beam.
[0526] The information reporting device provided in this application embodiment can implement all the processes implemented in the method embodiment of FIG3 and achieve the same technical effect. To avoid repetition, it will not be described again here.
[0527] The information receiving method provided in this application can be executed by an information receiving device. This application uses an information receiving device executing the information receiving method as an example to illustrate the information receiving device provided in this application.
[0528] This application provides an information receiving device. As an example, the information receiving device may be a communication device or a component within a communication device, such as a chip. The communication device may be a terminal, a network-side device, or a server, etc. Exemplarily, the terminal may include, but is not limited to, the type of terminal 11 listed above, and the network-side device may include, but is not limited to, the type of network-side device 12 listed above. This application does not impose specific limitations.
[0529] The information receiving device includes a receiving module, a transmitting module, and a processing module. These modules can be implemented in software or hardware. When implemented in hardware, the processing module can be implemented by a processor. For example, the processor can include general-purpose processors, special-purpose processors, etc., such as central processing units (CPUs), microprocessors, digital signal processors (DSPs), artificial intelligence (AI) processors, graphics processing units (GPUs), application-specific integrated circuits (ASICs), network processors (NPs), field-programmable gate arrays (FPGAs), or other programmable logic devices, gate circuits, transistors, discrete hardware components, etc. The receiving and transmitting modules can be implemented by a communication interface, which can include one or more of the following: transceivers, pins, circuits, buses, radio frequency units, etc.
[0530] Referring to Figure 7, when the information receiving device is a network-side device or a component within a network-side device, the information receiving device 400 includes:
[0531] The receiving module 401 is used to receive a target MAC CE sent by the terminal. At least one of the information carried by the target MAC CE and the format of the target MAC CE is determined based on the first information. The target MAC CE is any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE.
[0532] The first information includes at least one of the following:
[0533] Size of uplink authorized resources or size of padding bits;
[0534] The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting;
[0535] The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0536] The maximum number of beams corresponding to the reported beam measurement results configured in the network-side device;
[0537] The number of candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0538] The measurement event is the event that triggers the measurement reporting of Layer 1.
[0539] Optionally, the target MAC CE satisfies at least one of the following:
[0540] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the target candidate beam, but insufficient to transmit the measurement results of the target candidate beam and the beam of the serving cell, the target MAC CE carries the measurement results of the target candidate beam.
[0541] When the size of the uplink grant resource or padding bits is equal to the resource size of the measurement results of the target candidate beam and the beam of the serving cell, the target MAC CE carries the measurement results of the target candidate beam and the beam of the serving cell.
[0542] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam and any one of the target candidate beams, and / or insufficient to transmit the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event; or, the target MAC CE carries the measurement results of the serving cell's beam and a portion of the M candidate beams that satisfy the measurement event.
[0543] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam and any one of the target candidate beams, and / or insufficient to transmit the measurement results of the serving cell's beam and the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event; or, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the M candidate beams that satisfy the measurement event.
[0544] When the size of the uplink grant resource or padding bits is equal to the resource size for transmitting the measurement results of M candidate beams that satisfy the measurement events, the target MAC CE carries the measurement results of the M candidate beams that satisfy the measurement events.
[0545] When the size of the uplink grant resource or padding bits is equal to the resource size of the measurement results of the serving cell's beam and the measurement results of the M candidate beams that satisfy the measurement events, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of the M candidate beams that satisfy the measurement events.
[0546] When the size of the uplink grant resource or padding bits is equal to the resource size for transmitting the measurement results of the N candidate beams that satisfy the measurement events and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of the N candidate beams that satisfy the measurement events and the measurement results of the serving cell's beam.
[0547] If the uplink grant resources or padding bits are sufficient to transmit the measurement results of N candidate beams that satisfy the measurement event, but insufficient to transmit the measurement results of K candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the K candidate beams that satisfy the measurement event.
[0548] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of N candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of K candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the K candidate beams that satisfy the measurement event.
[0549] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of K candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of the K candidate beams that satisfy the measurement event, as well as the measurement results of NK candidate beams that do not satisfy the measurement event.
[0550] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of the serving cell's beam and the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam.
[0551] When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam.
[0552] If the number of reported candidate beams is less than or equal to K, the target MAC CE is the truncated MAC CE;
[0553] Wherein, the target candidate beam is a candidate beam that satisfies the measurement event, N is the maximum number of beams corresponding to the reported beam measurement results configured by the network-side device, K is the number of candidate beams that satisfy the measurement event obtained by the terminal measurement, and M is the minimum or maximum value of N and K.
[0554] Optionally, the target candidate beam is a candidate beam that satisfies a measurement event and triggers a reporting.
[0555] Optionally, the target MAC CE also satisfies at least one of the following:
[0556] When the target MAC CE carries the measurement results of the partial candidate beam, the target MAC CE is the truncated MAC CE, or the event-triggered layer 1 measurement reporting MAC CE used for filling;
[0557] When the padding bits are used to accommodate the target MAC CE, the target MAC CE is the truncated MAC CE, or the event-triggered layer 1 measurement-reported MAC CE used for padding.
[0558] Optionally, when the target MAC CE is accommodated using the padding bits, the target MAC CE carries at least one of the following:
[0559] Measurement results of candidate beams that have been reported and still meet the measurement event;
[0560] Measurement results of candidate beams that do not meet the measurement event criteria.
[0561] Optionally, the target MAC CE carries the measurement results of a portion of the K candidate beams that satisfy the measurement event, including: the target MAC CE carrying the measurement results of N candidate beams among the K candidate beams that satisfy the measurement event.
[0562] Optionally, the first information further includes at least one of the following:
[0563] The signal quality corresponding to the measurement results of the candidate beam; the duration of the measurement event trigger time.
[0564] Optionally, the receiving module is specifically used for:
[0565] The receiving terminal sends the target MAC CE based on the second rule;
[0566] The second rule includes at least one of the following:
[0567] The first MAC CE has a higher transmission priority than the second MAC CE;
[0568] The first MAC CE has a higher transmission priority than the third MAC CE;
[0569] The second MAC CE has a higher transmission priority than the third MAC CE;
[0570] The transmission priority of the first MAC CE is in the first 4 positions of the priority sorting information;
[0571] The transmission priority of the second MAC CE is less than 3 positions away from the priority ranking position of messages other than data in the uplink common control channel UL-CCCH in the priority ranking information;
[0572] The transmission priority of the third MAC CE is located in the last 4 bits of the priority sorting information;
[0573] The first MAC CE is the priority MAC CE used for event-triggered layer 1 measurement reporting;
[0574] The second MAC CE is the MAC CE that is prioritized for event-triggered layer 1 measurement reporting;
[0575] The third MAC CE is the event-triggered layer 1 measurement reporting MAC CE used for filling;
[0576] In the priority sorting information, the transmission priorities are sorted from largest to smallest.
[0577] Optionally, the first MAC CE carries only the measurement results of the beam that satisfies the measurement event and / or the measurement results of the serving cell's beam; and / or,
[0578] The second MAC CE carries the measurement results of the beam that does not meet the measurement event; and / or,
[0579] The third MAC CE performs event-triggered layer 1 measurement reporting by padding bits.
[0580] Optionally, the device further includes:
[0581] The sending module is used to send configuration information to the terminal, the configuration information being used to indicate that the terminal needs to report the measurement results of the serving cell's beam.
[0582] The information receiving device provided in this application embodiment can implement the various processes implemented in the method embodiment of FIG5 and achieve the same technical effect. To avoid repetition, it will not be described again here.
[0583] As shown in Figure 8, this application embodiment also provides a communication device 500, including a processor 501 and a memory 502. The memory 502 stores programs or instructions that can run on the processor 501. For example, when the communication device 500 is a terminal, the program or instructions executed by the processor 501 implement the various steps of the above-described information reporting method embodiment and achieve the same technical effect. When the communication device 500 is a network-side device, the program or instructions executed by the processor 501 implement the various steps of the above-described information receiving method embodiment and achieve the same technical effect. To avoid repetition, further details are omitted here.
[0584] This application also provides a terminal, including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the steps in the method embodiment shown in FIG3. This terminal embodiment corresponds to the above-described terminal-side method embodiment, and all implementation processes and methods of the above-described method embodiments can be applied to this terminal embodiment and can achieve the same technical effect. The terminal may be the information reporting device shown in FIG6. Specifically, FIG9 is a schematic diagram of the hardware structure of a terminal implementing an embodiment of this application.
[0585] The terminal 600 includes, but is not limited to, at least some of the following components: radio frequency unit 601, network module 602, audio output unit 603, input unit 604, sensor 605, display unit 606, user input unit 607, interface unit 608, memory 609, and processor 610.
[0586] Those skilled in the art will understand that terminal 600 may also include a power supply (such as a battery) for powering various components. The power supply can be logically connected to processor 610 through a power management system, thereby enabling functions such as charging, discharging, and power consumption management through the power management system. The terminal structure shown in Figure 9 does not constitute a limitation on the terminal. The terminal may include more or fewer components than shown, or combine certain components, or have different component arrangements, which will not be elaborated here.
[0587] It should be understood that, in this embodiment, the input unit 604 may include a graphics processor 6041 and a microphone 6042. The graphics processor 6041 processes image data of still images or videos obtained by an image capture device (such as a camera) in video capture mode or image capture mode. The display unit 606 may include a display panel 6061, which may be configured in the form of a liquid crystal display, an organic light-emitting diode, or the like. The user input unit 607 includes at least one of a touch panel 6071 and other input devices 6072. The touch panel 6071 is also called a touch screen. The touch panel 6071 may include two parts: a touch detection device and a touch controller. Other input devices 6072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, power buttons, etc.), a trackball, a mouse, and a joystick, which will not be described in detail here.
[0588] In this embodiment, after receiving downlink data from the network-side device, the radio frequency unit 601 can transmit it to the processor 610 for processing; in addition, the radio frequency unit 601 can send uplink data to the network-side device. Typically, the radio frequency unit 601 includes, but is not limited to, antennas, amplifiers, transceivers, couplers, low-noise amplifiers, duplexers, etc.
[0589] The memory 609 can be used to store software programs or instructions, as well as various data. The memory 609 may primarily include a first storage area for storing programs or instructions and a second storage area for storing data. The first storage area may store the operating system, application programs or instructions required for at least one function (such as sound playback, image playback, etc.). Furthermore, the memory 609 may include volatile memory or non-volatile memory. The non-volatile memory may be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), or flash memory. Volatile memory can be random access memory (RAM), static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDRSDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous link dynamic random access memory (SLDRAM), and direct memory bus RAM (DRRAM). The memory 609 in this embodiment includes, but is not limited to, these and any other suitable types of memory.
[0590] Processor 610 may include one or more processing units; optionally, processor 610 integrates an application processor and a modem processor, wherein the application processor mainly handles operations involving the operating system, user interface, and applications, and the modem processor mainly handles wireless communication signals, such as a baseband processor. It is understood that the aforementioned modem processor may also not be integrated into processor 610.
[0591] The processor 610 is configured to: determine, based on the first information, at least one of the information carried by the target media access control (MAC) control unit CE and the format of the target MAC CE, wherein the target MAC CE is any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE.
[0592] Radio frequency unit 601 is used to: send the target MAC CE to the network-side device;
[0593] The first information includes at least one of the following:
[0594] Size of uplink authorized resources or size of padding bits;
[0595] The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting;
[0596] The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0597] The maximum number of beams corresponding to the reported beam measurement results configured in the network-side device;
[0598] The number of candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0599] The measurement event is the event that triggers the measurement reporting of Layer 1.
[0600] It is understood that the implementation process of each implementation method mentioned in this embodiment can refer to the relevant description in Figure 3 of the method embodiment and achieve the same or corresponding technical effects. To avoid repetition, it will not be described again here.
[0601] This application also provides a network-side device, including a processor and a communication interface. The communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the steps of the method embodiment shown in FIG5. This network-side device embodiment corresponds to the above-described network-side device method embodiment. All implementation processes and methods of the above-described method embodiments can be applied to this network-side device embodiment and can achieve the same technical effect.
[0602] Specifically, this application embodiment also provides a network-side device, which can be the information receiving device shown in FIG. 7. As shown in FIG. 10, the network-side device 700 includes: an antenna 701, a radio frequency device 702, a baseband device 703, a processor 704, and a memory 705. The antenna 701 is connected to the radio frequency device 702. In the uplink direction, the radio frequency device 702 receives information through the antenna 701 and sends the received information to the baseband device 703 for processing. In the downlink direction, the baseband device 703 processes the information to be transmitted and sends it to the radio frequency device 702. The radio frequency device 702 processes the received information and transmits it through the antenna 701.
[0603] The method executed by the network-side device in the above embodiments can be implemented in the baseband device 703, which includes a baseband processor.
[0604] The baseband device 703 may include at least one baseband board, on which multiple chips are disposed, as shown in FIG10. One of the chips is, for example, a baseband processor, which is connected to the memory 705 via a bus interface to call the program or instructions in the memory 705 to execute the network-side device operation shown in the above method embodiment.
[0605] The network-side device may also include a network interface 706, such as a Common Public Radio Interface (CPRI).
[0606] The radio frequency device 702 is used for:
[0607] The receiving terminal sends a target MAC CE, and at least one of the information carried by the target MAC CE and the format of the target MAC CE is determined based on the first information. The target MAC CE is any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE.
[0608] The first information includes at least one of the following:
[0609] Size of uplink authorized resources or size of padding bits;
[0610] The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting;
[0611] The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0612] The maximum number of beams corresponding to the reported beam measurement results configured in the network-side device;
[0613] The number of candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0614] The measurement event is the event that triggers the measurement reporting of Layer 1.
[0615] In addition, the network-side device 700 of this application embodiment also includes: a program or instructions stored in a memory 705 and executable on a processor 704. The processor 704 calls the program or instructions in the memory 705 to execute the methods executed by each module shown in FIG7 and achieve the same technical effect. To avoid repetition, it will not be described in detail here.
[0616] Specifically, this application also provides a network-side device. As shown in FIG11, the network-side device 800 includes a processor 801, a network interface 802, and a memory 803. The network-side device may be the information receiving device shown in FIG7. The network interface 802 is, for example, a Common Public Radio Interface (CPRI).
[0617] Network interface 802 is used for:
[0618] The receiving terminal sends a target MAC CE, and at least one of the information carried by the target MAC CE and the format of the target MAC CE is determined based on the first information. The target MAC CE is any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE.
[0619] The first information includes at least one of the following:
[0620] Size of uplink authorized resources or size of padding bits;
[0621] The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting;
[0622] The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0623] The maximum number of beams corresponding to the reported beam measurement results configured in the network-side device;
[0624] The number of candidate beams that satisfy the measurement event obtained by the terminal measurement;
[0625] The measurement event is the event that triggers the measurement reporting of Layer 1.
[0626] In addition, the network-side device 800 in this application embodiment also includes: a program or instructions stored in a memory 803 and executable on a processor 801. The processor 801 calls the program or instructions in the memory 803 to execute the methods executed by each module shown in FIG7 and achieve the same technical effect. To avoid repetition, it will not be described in detail here.
[0627] This application also provides a readable storage medium storing a program or instructions. When the program or instructions are executed by a processor, they implement the various processes of the above-described information reporting method or information receiving method embodiments and achieve the same technical effect. To avoid repetition, they will not be described again here.
[0628] The processor mentioned above is either the processor in the terminal described in the above embodiments or the processor in the network-side device. The readable storage medium includes computer-readable storage media, such as computer read-only memory (ROM), random access memory (RAM), magnetic disk, or optical disk. In some examples, the readable storage medium may be a non-transient readable storage medium.
[0629] This application embodiment also provides a chip, which includes a processor and a communication interface. The communication interface and the processor are coupled. The processor is used to run programs or instructions to implement the various processes of the above-described information reporting method or information receiving method embodiments, and can achieve the same technical effect. To avoid repetition, it will not be described again here.
[0630] It should be understood that the chip mentioned in the embodiments of this application may also be referred to as a system-on-a-chip, system chip, chip system, or system-on-a-chip, etc.
[0631] This application also provides a computer program / program product, which is stored in a storage medium and executed by at least one processor to implement the various processes of the above-described information reporting method or information receiving method embodiments, and can achieve the same technical effect. To avoid repetition, it will not be described again here.
[0632] This application also provides a wireless communication system, including: a terminal and a network-side device. The terminal can be used to execute the steps of the information reporting method applied to the terminal as described above, and the network-side device can be used to execute the steps of the information receiving method applied to the network-side device as described above.
[0633] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0634] From the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of computer software products plus necessary general-purpose hardware platforms, and of course, they can also be implemented by hardware. The computer software product is stored in a storage medium (such as ROM, RAM, magnetic disk, optical disk, etc.), and the computer software product includes several instructions to cause the terminal or network-side device to execute the methods described in the various embodiments of this application.
[0635] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other implementations under the guidance of this application without departing from the spirit and scope of the claims. All of these implementations are within the protection scope of this application.
Claims
1. An information reporting method, comprising: The terminal determines at least one of the information carried by the target media access control (MAC) control unit CE and the format of the target MAC CE based on the first information. The target MAC CE is any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE. The terminal sends the target MAC CE to the network-side device; The first information includes at least one of the following: Size of uplink authorized resources or size of padding bits; The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting; The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement; The maximum number of beams corresponding to the reported beam measurement results configured in the network-side device; The number of candidate beams that satisfy the measurement event obtained by the terminal measurement; The measurement event is the event that triggers the measurement reporting of Layer 1.
2. The method according to claim 1, wherein, The target MAC CE satisfies at least one of the following: When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the target candidate beam, but insufficient to transmit the measurement results of the target candidate beam and the beam of the serving cell, the target MAC CE carries the measurement results of the target candidate beam. When the size of the uplink grant resource or padding bits is equal to the resource size of the measurement results of the target candidate beam and the beam of the serving cell, the target MAC CE carries the measurement results of the target candidate beam and the beam of the serving cell. If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam and any one of the target candidate beams, and / or insufficient to transmit the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event; or, the target MAC CE carries the measurement results of the serving cell's beam and a portion of the M candidate beams that satisfy the measurement event. If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam and any one of the target candidate beams, and / or insufficient to transmit the measurement results of the serving cell's beam and the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event; or, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the M candidate beams that satisfy the measurement event. When the size of the uplink grant resource or padding bits is equal to the resource size for transmitting the measurement results of M candidate beams that satisfy the measurement events, the target MAC CE carries the measurement results of the M candidate beams that satisfy the measurement events. When the size of the uplink grant resource or padding bits is equal to the resource size of the measurement results of the serving cell's beam and the measurement results of the M candidate beams that satisfy the measurement events, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of the M candidate beams that satisfy the measurement events. When the size of the uplink grant resource or padding bits is equal to the resource size for transmitting the measurement results of the N candidate beams that satisfy the measurement events and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of the N candidate beams that satisfy the measurement events and the measurement results of the serving cell's beam. If the uplink grant resources or padding bits are sufficient to transmit the measurement results of N candidate beams that satisfy the measurement event, but insufficient to transmit the measurement results of K candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the K candidate beams that satisfy the measurement event. When the uplink grant resources or padding bits are sufficient to transmit the measurement results of N candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of K candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the K candidate beams that satisfy the measurement event. When the uplink grant resources or padding bits are sufficient to transmit the measurement results of K candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of the K candidate beams that satisfy the measurement event, as well as the measurement results of NK candidate beams that do not satisfy the measurement event. When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of the serving cell's beam and the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam. When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam. If the number of reported target candidate beams is less than or equal to K, the target MAC CE is the truncated MAC CE; Wherein, the target candidate beam is a candidate beam that satisfies the measurement event, N is the maximum number of beams corresponding to the reported beam measurement results configured by the network-side device, K is the number of candidate beams that satisfy the measurement event obtained by the terminal measurement, and M is the minimum or maximum value of N and K.
3. The method according to claim 2, wherein, The target candidate beam is the candidate beam that satisfies the measurement event and triggers reporting.
4. The method according to claim 2 or 3, wherein, The target MAC CE also satisfies at least one of the following: When the target MAC CE carries the measurement results of the partial candidate beam, the target MAC CE is the truncated MAC CE, or the event-triggered layer 1 measurement reporting MAC CE used for filling; When the padding bits are used to accommodate the target MAC CE, the target MAC CE is the truncated MAC CE, or the event-triggered layer 1 measurement-reported MAC CE used for padding.
5. The method according to claim 4, wherein, When the target MAC CE is accommodated using the padding bits, the target MAC CE carries at least one of the following: Measurement results of candidate beams that have been reported and still meet the measurement event; Measurement results of candidate beams that do not meet the measurement event criteria.
6. The method according to any one of claims 2-5, wherein, The target MAC CE carries the measurement results of a portion of the K candidate beams that satisfy the measurement event, including: the target MAC CE carries the measurement results of N candidate beams among the K candidate beams that satisfy the measurement event.
7. The method according to any one of claims 1-6, wherein, The first information also includes at least one of the following: The signal quality corresponding to the measurement results of the candidate beam; the duration of the measurement event trigger time.
8. The method according to any one of claims 1-7, wherein, The terminal sends the target MAC CE to the network-side device, including: If the first condition is met, the terminal sends the target MAC CE to the network-side device; The first condition includes at least one of the following: Trigger layer 1 measurement reporting; The triggered Layer 1 measurement report was not canceled; The uplink grant resources are insufficient to transmit the measurement results of R beams that satisfy the measurement event, or the uplink grant resources are insufficient to transmit the measurement results of R beams that satisfy the measurement event and the measurement results of the serving cell's beam. Where R is the minimum or maximum value of N and K, N is the maximum number of beams corresponding to the reported beam measurement results configured by the network-side device, and K is the number of all candidate beams that satisfy the measurement event obtained by the terminal. The target MAC CE carries the measurement results of a portion of the R candidate beams that satisfy the measurement event.
9. The method according to claim 8, wherein, When the first condition is met, the terminal sends the target MAC CE to the network-side device, including: If the first condition is met, the terminal sends the target MAC CE to the network-side device based on the first rule; The first rule includes at least one of the following: Prioritize the transmission of MAC CEs used for event-triggered layer 1 measurement reporting; Use truncated MAC CE for event-triggered layer 1 measurement reporting.
10. The method according to any one of claims 1-9, wherein, The terminal sends the target MAC CE to the network-side device, including: The terminal sends the target MAC CE to the network-side device based on the second rule; The second rule includes at least one of the following: The first MAC CE has a higher transmission priority than the second MAC CE; The first MAC CE has a higher transmission priority than the third MAC CE; The second MAC CE has a higher transmission priority than the third MAC CE; The transmission priority of the first MAC CE is in the first 4 positions of the priority sorting information; The transmission priority of the second MAC CE is less than 3 positions away from the priority ranking position of messages other than data in the uplink common control channel UL-CCCH in the priority ranking information; The transmission priority of the third MAC CE is located in the last 4 bits of the priority sorting information; The first MAC CE is the priority MAC CE used for event-triggered layer 1 measurement reporting; The second MAC CE is the MAC CE that is prioritized for event-triggered layer 1 measurement reporting; The third MAC CE is the event-triggered layer 1 measurement reporting MAC CE used for filling; In the priority sorting information, the transmission priorities are sorted from largest to smallest.
11. The method according to claim 10, wherein, The first MAC CE carries only the measurement results of the beam that satisfies the measurement event and / or the measurement results of the serving cell's beam; and / or, The second MAC CE carries the measurement results of the beam that does not meet the measurement event; And / or, The third MAC CE performs event-triggered layer 1 measurement reporting by padding bits.
12. The method according to any one of claims 1-11, wherein, Before the terminal reports the measurement results of the serving cell's beam via the target MAC CE, the method further includes: The terminal receives configuration information sent by the network-side device, the configuration information being used to indicate that the terminal needs to report the measurement results of the serving cell's beam.
13. An information receiving method, comprising: The network-side device receives a target MAC CE sent by the terminal. At least one of the information carried by the target MAC CE and the format of the target MAC CE is determined based on the first information. The target MAC CE is any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE. The first information includes at least one of the following: Size of uplink authorized resources or size of padding bits; The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting; The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement; The maximum number of beams corresponding to the reported beam measurement results configured in the network-side device; The number of candidate beams that satisfy the measurement event obtained by the terminal measurement; The measurement event is the event that triggers the measurement reporting of Layer 1.
14. The method according to claim 13, wherein, The target MAC CE satisfies at least one of the following: When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the target candidate beam, but insufficient to transmit the measurement results of the target candidate beam and the beam of the serving cell, the target MAC CE carries the measurement results of the target candidate beam. When the size of the uplink grant resource or padding bits is equal to the resource size of the measurement results of the target candidate beam and the beam of the serving cell, the target MAC CE carries the measurement results of the target candidate beam and the beam of the serving cell. If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam and any one of the target candidate beams, and / or insufficient to transmit the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event; or, the target MAC CE carries the measurement results of the serving cell's beam and a portion of the M candidate beams that satisfy the measurement event. If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam and any one of the target candidate beams, and / or insufficient to transmit the measurement results of the serving cell's beam and the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event; or, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the M candidate beams that satisfy the measurement event. When the size of the uplink grant resource or padding bits is equal to the resource size for transmitting the measurement results of M candidate beams that satisfy the measurement events, the target MAC CE carries the measurement results of the M candidate beams that satisfy the measurement events. When the size of the uplink grant resource or padding bits is equal to the resource size of the measurement results of the serving cell's beam and the measurement results of the M candidate beams that satisfy the measurement events, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of the M candidate beams that satisfy the measurement events. When the size of the uplink grant resource or padding bits is equal to the resource size for transmitting the measurement results of the N candidate beams that satisfy the measurement events and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of the N candidate beams that satisfy the measurement events and the measurement results of the serving cell's beam. If the uplink grant resources or padding bits are sufficient to transmit the measurement results of N candidate beams that satisfy the measurement event, but insufficient to transmit the measurement results of K candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the K candidate beams that satisfy the measurement event. When the uplink grant resources or padding bits are sufficient to transmit the measurement results of N candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of K candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the K candidate beams that satisfy the measurement event. When the uplink grant resources or padding bits are sufficient to transmit the measurement results of K candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of the K candidate beams that satisfy the measurement event, as well as the measurement results of NK candidate beams that do not satisfy the measurement event. When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of the serving cell's beam and the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam. When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam. If the number of reported candidate beams is less than or equal to K, the target MAC CE is the truncated MAC CE; Wherein, the target candidate beam is a candidate beam that satisfies the measurement event, N is the maximum number of beams corresponding to the reported beam measurement results configured by the network-side device, K is the number of candidate beams that satisfy the measurement event obtained by the terminal measurement, and M is the minimum or maximum value of N and K.
15. The method according to claim 14, wherein, The target candidate beam is the candidate beam that satisfies the measurement event and triggers reporting.
16. The method according to claim 14 or 15, wherein, The target MAC CE also satisfies at least one of the following: When the target MAC CE carries the measurement results of the partial candidate beam, the target MAC CE is the truncated MAC CE, or the event-triggered layer 1 measurement reporting MAC CE used for filling; When the padding bits are used to accommodate the target MAC CE, the target MAC CE is the truncated MAC CE, or the event-triggered layer 1 measurement-reported MAC CE used for padding.
17. The method according to claim 16, wherein, When the target MAC CE is accommodated using the padding bits, the target MAC CE carries at least one of the following: Measurement results of candidate beams that have been reported and still meet the measurement event; Measurement results of candidate beams that do not meet the measurement event criteria.
18. The method according to any one of claims 14-17, wherein, The target MAC CE carries the measurement results of a portion of the K candidate beams that satisfy the measurement event, including: the target MAC CE carries the measurement results of N candidate beams among the K candidate beams that satisfy the measurement event.
19. The method according to any one of claims 13-18, wherein, The first information also includes at least one of the following: The signal quality corresponding to the measurement results of the candidate beam; the duration of the measurement event trigger time.
20. The method according to any one of claims 13-19, wherein, The network-side device receives the target MAC CE sent by the terminal, including: The network-side device receives the target MAC CE sent by the terminal based on the second rule; The second rule includes at least one of the following: The first MAC CE has a higher transmission priority than the second MAC CE; The first MAC CE has a higher transmission priority than the third MAC CE; The second MAC CE has a higher transmission priority than the third MAC CE; The transmission priority of the first MAC CE is in the first 4 positions of the priority sorting information; The transmission priority of the second MAC CE is less than 3 positions away from the priority ranking position of messages other than data in the uplink common control channel UL-CCCH in the priority ranking information; The transmission priority of the third MAC CE is located in the last 4 bits of the priority sorting information; The first MAC CE is the priority MAC CE used for event-triggered layer 1 measurement reporting; The second MAC CE is the MAC CE that is prioritized for event-triggered layer 1 measurement reporting; The third MAC CE is the event-triggered layer 1 measurement reporting MAC CE used for filling; In the priority sorting information, the transmission priorities are sorted from largest to smallest.
21. The method according to claim 20, wherein, The first MAC CE carries only the measurement results of the beam that satisfies the measurement event and / or the measurement results of the serving cell's beam; and / or, The second MAC CE carries the measurement results of the beam that does not meet the measurement event; And / or, The third MAC CE performs event-triggered layer 1 measurement reporting by padding bits.
22. The method according to any one of claims 13-21, wherein, Before receiving the measurement results of the serving cell's beam reported by the terminal through the target MAC CE, the method further includes: The network-side device sends configuration information to the terminal, which indicates that the terminal needs to report the measurement results of the serving cell's beam.
23. An information reporting device, comprising: The processing module is configured to determine, based on the first information, at least one of the information carried by the target media access control (MAC) control unit CE and the format of the target MAC CE, wherein the target MAC CE is any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE. The sending module is used to send the target MAC CE to the network-side device; The first information includes at least one of the following: Size of uplink authorized resources or size of padding bits; The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting; The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement; The maximum number of beams corresponding to the reported beam measurement results configured in the network-side device; The number of candidate beams that satisfy the measurement event obtained by the terminal measurement; The measurement event is the event that triggers the measurement reporting of Layer 1.
24. The apparatus according to claim 23, wherein, The target MAC CE satisfies at least one of the following: When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the target candidate beam, but insufficient to transmit the measurement results of the target candidate beam and the beam of the serving cell, the target MAC CE carries the measurement results of the target candidate beam. When the size of the uplink grant resource or padding bits is equal to the resource size of the measurement results of the target candidate beam and the beam of the serving cell, the target MAC CE carries the measurement results of the target candidate beam and the beam of the serving cell. If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam and any one of the target candidate beams, and / or insufficient to transmit the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event; or, the target MAC CE carries the measurement results of the serving cell's beam and a portion of the M candidate beams that satisfy the measurement event. If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam and any one of the target candidate beams, and / or insufficient to transmit the measurement results of the serving cell's beam and the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event; or, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the M candidate beams that satisfy the measurement event. When the size of the uplink grant resource or padding bits is equal to the resource size for transmitting the measurement results of M candidate beams that satisfy the measurement events, the target MAC CE carries the measurement results of the M candidate beams that satisfy the measurement events. When the size of the uplink grant resource or padding bits is equal to the resource size of the measurement results of the serving cell's beam and the measurement results of the M candidate beams that satisfy the measurement events, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of the M candidate beams that satisfy the measurement events. When the size of the uplink grant resource or padding bits is equal to the resource size for transmitting the measurement results of the N candidate beams that satisfy the measurement events and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of the N candidate beams that satisfy the measurement events and the measurement results of the serving cell's beam. If the uplink grant resources or padding bits are sufficient to transmit the measurement results of N candidate beams that satisfy the measurement event, but insufficient to transmit the measurement results of K candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the K candidate beams that satisfy the measurement event. When the uplink grant resources or padding bits are sufficient to transmit the measurement results of N candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of K candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the K candidate beams that satisfy the measurement event. When the uplink grant resources or padding bits are sufficient to transmit the measurement results of K candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of the K candidate beams that satisfy the measurement event, as well as the measurement results of NK candidate beams that do not satisfy the measurement event. When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of the serving cell's beam and the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam. When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam. If the number of reported candidate beams is less than or equal to K, the target MAC CE is the truncated MAC CE; Wherein, the target candidate beam is a candidate beam that satisfies the measurement event, N is the maximum number of beams corresponding to the reported beam measurement results configured by the network-side device, K is the number of candidate beams that satisfy the measurement event obtained by the terminal measurement, and M is the minimum or maximum value of N and K.
25. The apparatus according to claim 23 or 24, wherein, The sending module is specifically used for: If the first condition is met, the target MAC CE is sent to the network-side device; The first condition includes at least one of the following: Trigger layer 1 measurement reporting; The triggered Layer 1 measurement report was not canceled; The uplink grant resources are insufficient to transmit the measurement results of R beams that satisfy the measurement event, or the uplink grant resources are insufficient to transmit the measurement results of R beams that satisfy the measurement event and the measurement results of the serving cell's beam. Where R is the minimum or maximum value of N and K, N is the maximum number of beams corresponding to the reported beam measurement results configured by the network-side device, and K is the number of all candidate beams that satisfy the measurement event obtained by the terminal. The target MAC CE carries the measurement results of a portion of the R candidate beams that satisfy the measurement event.
26. The apparatus according to claim 25, wherein, The sending module is specifically used for: If the first condition is met, the target MAC CE is sent to the network-side device based on the first rule; The first rule includes at least one of the following: Prioritize the transmission of MAC CEs used for event-triggered layer 1 measurement reporting; Use truncated MAC CE for event-triggered layer 1 measurement reporting.
27. The apparatus according to any one of claims 23-26, wherein, The sending module is specifically used for: The target MAC CE is sent to the network-side device based on the second rule; The second rule includes at least one of the following: The first MAC CE has a higher transmission priority than the second MAC CE; The first MAC CE has a higher transmission priority than the third MAC CE; The second MAC CE has a higher transmission priority than the third MAC CE; The transmission priority of the first MAC CE is in the first 4 positions of the priority sorting information; The transmission priority of the second MAC CE is less than 3 positions away from the priority ranking position of messages other than data in the uplink common control channel UL-CCCH in the priority ranking information; The transmission priority of the third MAC CE is located in the last 4 bits of the priority sorting information; The first MAC CE is the priority MAC CE used for event-triggered layer 1 measurement reporting; The second MAC CE is the MAC CE that is prioritized for event-triggered layer 1 measurement reporting; The third MAC CE is the event-triggered layer 1 measurement reporting MAC CE used for filling; In the priority sorting information, the transmission priorities are sorted from largest to smallest.
28. An information receiving device, comprising: A receiving module is configured to receive a target MAC CE sent by a terminal. At least one of the information carried by the target MAC CE and the format of the target MAC CE is determined based on first information. The target MAC CE is any one of the following: a MAC CE for event-triggered layer 1 measurement reporting, a truncated MAC CE for event-triggered layer 1 measurement reporting, or a padded event-triggered layer 1 measurement reporting MAC CE. The first information includes at least one of the following: Size of uplink authorized resources or size of padding bits; The amount of transmission resources occupied by the measurement results of the candidate beam that triggered the reporting; The amount of transmission resources occupied by the measurement results of the candidate beams that satisfy the measurement event obtained by the terminal measurement; The maximum number of beams corresponding to the reported beam measurement results configured on the network-side equipment; The number of candidate beams that satisfy the measurement event obtained by the terminal measurement; The measurement event is the event that triggers the measurement reporting of Layer 1.
29. The apparatus according to claim 28, wherein, The target MAC CE satisfies at least one of the following: When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the target candidate beam, but insufficient to transmit the measurement results of the target candidate beam and the beam of the serving cell, the target MAC CE carries the measurement results of the target candidate beam. When the size of the uplink grant resource or padding bits is equal to the resource size of the measurement results of the target candidate beam and the beam of the serving cell, the target MAC CE carries the measurement results of the target candidate beam and the beam of the serving cell. If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam and any one of the target candidate beams, and / or insufficient to transmit the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event; or, the target MAC CE carries the measurement results of the serving cell's beam and a portion of the M candidate beams that satisfy the measurement event. If the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam and any one of the target candidate beams, and / or insufficient to transmit the measurement results of the serving cell's beam and the measurement results of M candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the M candidate beams that satisfy the measurement event; or, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the M candidate beams that satisfy the measurement event. When the size of the uplink grant resource or padding bits is equal to the resource size for transmitting the measurement results of M candidate beams that satisfy the measurement events, the target MAC CE carries the measurement results of the M candidate beams that satisfy the measurement events. When the size of the uplink grant resource or padding bits is equal to the resource size of the measurement results of the serving cell's beam and the measurement results of the M candidate beams that satisfy the measurement events, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of the M candidate beams that satisfy the measurement events. When the size of the uplink grant resource or padding bits is equal to the resource size for transmitting the measurement results of the N candidate beams that satisfy the measurement events and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of the N candidate beams that satisfy the measurement events and the measurement results of the serving cell's beam. If the uplink grant resources or padding bits are sufficient to transmit the measurement results of N candidate beams that satisfy the measurement event, but insufficient to transmit the measurement results of K candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of a portion of the K candidate beams that satisfy the measurement event. When the uplink grant resources or padding bits are sufficient to transmit the measurement results of N candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of K candidate beams that satisfy the measurement event and the measurement results of the serving cell's beam, the target MAC CE carries the measurement results of the serving cell's beam and the measurement results of a portion of the K candidate beams that satisfy the measurement event. When the uplink grant resources or padding bits are sufficient to transmit the measurement results of K candidate beams that satisfy the measurement event, the target MAC CE carries the measurement results of the K candidate beams that satisfy the measurement event, as well as the measurement results of NK candidate beams that do not satisfy the measurement event. When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of the serving cell's beam and the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam. When the uplink grant resources or padding bits are sufficient to transmit the measurement results of the serving cell's beam, but insufficient to transmit the measurement results of any candidate beam that satisfies the measurement event, the target MAC CE carries the measurement results of the serving cell's beam. If the number of reported candidate beams is less than or equal to K, the target MAC CE is the truncated MAC CE; Wherein, the target candidate beam is a candidate beam that satisfies the measurement event, N is the maximum number of beams corresponding to the reported beam measurement results configured by the network-side device, K is the number of candidate beams that satisfy the measurement event obtained by the terminal measurement, and M is the minimum or maximum value of N and K.
30. A terminal comprising a processor and a memory, the memory storing a program or instructions executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the information reporting method as claimed in any one of claims 1 to 12.
31. A network-side device, comprising a processor and a memory, the memory storing a program or instructions executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the information receiving method as claimed in any one of claims 13 to 22.
32. A readable storage medium storing a program or instructions that, when executed by a processor, implement the information reporting method as described in any one of claims 1 to 12, or the information receiving method as described in any one of claims 13 to 22.