Transmission method and device, terminal, network equipment, storage medium and computer program product
By configuring the transmission priority and rate compensation factor of sensing measurement results on the PUSCH, the problem of high signaling overhead on the PUSCH is solved, and the sensing measurement results and UCI are effectively distinguished and flexibly transmitted.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA MOBILE COMM LTD RES INST
- Filing Date
- 2024-11-20
- Publication Date
- 2026-05-22
AI Technical Summary
When transmitting sensing measurement results and terminal uplink control information (UCI) on the Physical Uplink Shared Channel (PUSCH), the existing technology suffers from significant signaling overhead due to the distinction made through resource scheduling.
By receiving the first information, the terminal receives instructions on the relevant configurations for transmitting the sensing measurement results on the PUSCH, including transmission priority, rate compensation factor, reliability threshold, etc. The terminal then feeds back the sensing measurement results on the PUSCH, avoiding transmission conflicts with UCI and reducing signaling overhead.
It effectively avoids transmission conflicts between sensing measurement results and UCI, reduces signaling overhead, and meets the transmission reliability requirements of different types of sensing services.
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Figure CN122073735A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of wireless technology, and in particular to a transmission method, apparatus, terminal, network device, storage medium, and computer program product. Background Technology
[0002] Transmitting sensing measurement results on the Physical Uplink Shared Channel (PUSCH) requires distinguishing between the sensing measurement results on the PUSCH and the terminal's Uplink Control Information (UCI). In related technologies, distinguishing between the sensing measurement results on the PUSCH and UCI through resource scheduling incurs significant signaling overhead. Summary of the Invention
[0003] To address the related technical issues, embodiments of this application provide a transmission method, apparatus, terminal, network device, storage medium, and computer program product.
[0004] The technical solution of this application embodiment is implemented as follows:
[0005] This application provides a transmission method applied to a terminal, including:
[0006] Receive the first message; among which,
[0007] The first information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
[0008] In the above scheme, the first information includes one or more of the following:
[0009] Indicates whether to allow the sensing measurement results to be transmitted on the PUSCH;
[0010] The first priority for transmitting sensing measurement results;
[0011] Rate compensation factor for sensor measurement results;
[0012] The bitrate scaling factor of the sensing measurement results;
[0013] The reliability threshold of the sensing measurement results.
[0014] In the above scheme, receiving the first information includes:
[0015] Receive the first Radio Resource Control (RRC) signaling; wherein,
[0016] The first information is carried in the first RRC signaling.
[0017] The method in the above scheme further includes:
[0018] Based on the first transmission priority and the transmission priority corresponding to the UCI carried by the PUSCH, the rate compensation factor of the sensing measurement result is determined.
[0019] In the above scheme, determining the rate compensation factor of the sensing measurement result based on the first transmission priority and the transmission priority corresponding to the UCI carried by the PUSCH includes:
[0020] When the first transmission priority is greater than or equal to the second transmission priority, the rate compensation factor of the sensing measurement result is the same as the rate compensation factor used by the Hybrid Automatic Repeat reQuest (HARQ-ACK) response; and / or,
[0021] When the first transmission priority is less than the second transmission priority, and the first transmission priority is greater than or equal to the third transmission priority, the code rate compensation factor of the sensing measurement result is the same as the code rate compensation factor used in the first part of the Channel State Information (CSI) information (CSI part 1); and / or,
[0022] When the first transmission priority is lower than the third transmission priority, the rate compensation factor of the sensing measurement result is the same as the rate compensation factor used in CSI part 2; wherein,
[0023] The second transmission priority represents the transmission priority of HARQ-ACK, and the third transmission priority represents the transmission priority of CSIpart 1.
[0024] The method in the above scheme further includes:
[0025] Based on the first information, determine the number of resource elements (REs) required for each type of uplink information carried by the PUSCH and / or the resource mapping type of the sensing measurement results; wherein,
[0026] The uplink information carried by the PUSCH includes one or more UCIs and sensing measurement results.
[0027] In the above scheme, the upper limit of the number of REs required to report the first uplink information in the uplink information carried by PUSCH is represented by the difference between the first number of REs and the second number of REs; where,
[0028] The first RE number represents the product of the rate scaling factor of the first uplink information and the third RE number. The third RE number represents the number of REs that can be allocated to the first uplink information. The second RE number represents the number of REs that have been allocated to one or more second uplink information in the uplink information carried by the PUSCH. The transmission priority of the second uplink information is higher than the transmission priority of the first uplink information.
[0029] In the above scheme, determining the resource mapping type of the sensing measurement results includes:
[0030] If the rate compensation factor of the sensing measurement result is greater than the reliability threshold of the sensing measurement result, the sensing measurement result is mapped starting from the first data symbol after the demodulation reference signal (DMRS) symbol; and / or,
[0031] If the rate compensation factor of the sensing measurement result is less than or equal to the reliability threshold of the sensing measurement result, the sensing measurement result is mapped starting from the first data symbol of PUSCH.
[0032] In the above scheme, mapping the sensing measurement results starting from the first data symbol after the DMRS symbol includes:
[0033] When the number of bits in HARQ-ACK is less than or equal to 2, the sensing measurement results are mapped starting from the first data symbol after the DMRS symbol, and the reserved resources of HARQ-ACK are skipped when mapping the sensing measurement results; and / or,
[0034] When the number of bits in HARQ-ACK is greater than 2, HARQ-ACK and sensing measurement results are mapped starting from the first data symbol after the DMRS symbol.
[0035] In the above scheme, the mapping of HARQ-ACK and sensing measurement results starting from the first data symbol after the DMRS symbol includes:
[0036] If the number of bits in HARQ-ACK does not exceed the first number of bits, after mapping HARQ-ACK in the first data symbol following the DMRS symbol, the sensing measurement result is mapped in the first data symbol following the DMRS symbol; and / or,
[0037] If the number of HARQ-ACK bits exceeds the first number of bits, starting from the first data symbol after the DMRS symbol, the first number of HARQ-ACK bits are mapped in each data symbol until the HARQ-ACK mapping is completed. In each data symbol starting from the first data symbol after the DMRS symbol, the sensing measurement results are mapped on resources other than those mapped with HARQ-ACK.
[0038] The first number of bits represents half of the maximum payload that a data symbol can carry.
[0039] In the above scheme, mapping the sensing measurement results starting from the first data symbol of the PUSCH includes:
[0040] When the first transmission priority is greater than or equal to the third transmission priority, the sensing measurement results, CSI part 1, and CSI part 2 are mapped sequentially starting from the first data symbol of the PUSCH; and / or,
[0041] When the first transmission priority is less than the third transmission priority, and the first transmission priority is greater than or equal to the fourth transmission priority, CSI part 1, the sensed measurement results, and CSI part 2 are mapped sequentially starting from the first data symbol of the PUSCH; and / or,
[0042] When the first transmission priority is lower than the fourth transmission priority, CSI part 1, CSI part 2, and sensing measurement results are mapped sequentially starting from the first data symbol of the PUSCH; where,
[0043] The first transmission priority represents the transmission priority of the sensing measurement results, the third transmission priority represents the transmission priority of CSI part 1, and the fourth transmission priority represents the transmission priority of CSI part 2.
[0044] This application also provides a transmission method applied to a network device, including:
[0045] Send the first message to the terminal; among which,
[0046] The first information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
[0047] In the above scheme, the first information includes one or more of the following:
[0048] Indicates whether to allow the sensing measurement results to be transmitted on the PUSCH;
[0049] The first priority for transmitting sensing measurement results;
[0050] Rate compensation factor for sensor measurement results;
[0051] The bitrate scaling factor of the sensing measurement results;
[0052] The reliability threshold of the sensing measurement results.
[0053] In the above scheme, sending the first information to the terminal includes:
[0054] Send a first RRC signaling to the terminal; wherein,
[0055] The first information is carried in the first RRC signaling.
[0056] This application also provides a transmission device, including:
[0057] A receiving unit is used to receive first information; wherein,
[0058] The first information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
[0059] This application also provides a transmission device, including:
[0060] The sending unit is used to send first information to the terminal; wherein,
[0061] The first information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
[0062] This application also provides a terminal, including: a first processor and a first communication interface; wherein,
[0063] The first communication interface is used to receive first information; wherein,
[0064] The first information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
[0065] This application also provides a network device, including: a second processor and a second communication interface; wherein,
[0066] The second communication interface is used to send first information to the terminal; wherein,
[0067] The first information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
[0068] This application also provides a terminal, including: a first processor and a first memory for storing a computer program capable of running on the processor.
[0069] Wherein, when the first processor is used to run the computer program, it executes the steps of any of the above-described terminal-side transmission methods.
[0070] This application also provides a network device, characterized in that it includes: a second processor and a second memory for storing computer programs capable of running on the processor.
[0071] Wherein, when the second processor runs the computer program, it executes the steps of any of the above-mentioned transmission methods on the network device side.
[0072] This application embodiment also provides a storage medium storing a computer program thereon, which, when executed by a processor, implements the steps of any of the above-described terminal-side transmission methods, or implements the steps of any of the above-described network device-side methods.
[0073] This application also provides a computer program product, on which a computer program is stored. When the computer program is executed by a processor, it implements the steps of any of the above-described terminal-side transmission methods, or the steps of any of the above-described network device-side methods.
[0074] In the transmission method, apparatus, terminal, network device, storage medium, and computer program product provided in the embodiments of this application, the network device sends first information to the terminal. The first information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH. In this way, based on the relevant configuration for transmitting the sensing measurement results on the PUSCH indicated by the first information, the terminal performs feedback of the sensing measurement results on the PUSCH, which can effectively avoid the transmission conflict between the sensing measurement results and UCI. Moreover, this method does not require multiple DCIs to separately schedule the sensing measurement results and UCI, which can effectively reduce signaling overhead. Attached Figure Description
[0075] Figure 1 This is a schematic diagram illustrating the implementation process of a transmission method according to an embodiment of this application;
[0076] Figure 2 This is an example diagram of resource mapping in an embodiment of this application;
[0077] Figure 3 This is another example diagram of resource mapping in an embodiment of this application;
[0078] Figure 4 This is a schematic diagram illustrating another transmission method implementation process according to an embodiment of this application;
[0079] Figure 5 This is a schematic diagram illustrating the implementation principle of the transmission method in an embodiment of this application;
[0080] Figure 6 This is a schematic diagram of a transmission device structure according to an embodiment of this application;
[0081] Figure 7 This is a schematic diagram of another transmission device structure according to an embodiment of this application;
[0082] Figure 8 This is a schematic diagram of the terminal structure according to an embodiment of this application;
[0083] Figure 9 This is a schematic diagram of the network device structure according to an embodiment of this application. Detailed Implementation
[0084] The basic process of sensing includes: 1. The network side receives a sensing service request, determines the sensing measurement quantity based on the request, and selects a suitable sensing node, such as a base station or terminal. 2. The sensing node selected by the network side receives the sensing signal and performs measurements, thereby reporting the sensing measurement results to the network side. 3. The network side generates the final sensing result based on the reported sensing measurement results to respond to the sensing service request.
[0085] When the sensing node is a terminal, the sensing measurement results can be reported through either the physical layer or the application layer. Since the physical layer has lower processing latency, reporting sensing measurement results at the physical layer is more beneficial for improving the real-time tracking of the sensing target and determining its state more quickly. In scenarios where the physical layer reports sensing measurement results, these results can be transmitted on the PUCCH or PUSCH as uplink control information or uplink data. In practical applications, the feedback overhead of sensing measurement results is high, especially for measurements closer to the original air interface signal, which contain more information. Therefore, transmitting sensing measurement results on the PUCCH has certain limitations, while transmitting them on the PUSCH offers greater flexibility in resource allocation.
[0086] When sending sensing measurement results on the PUSCH, it is necessary to distinguish between the sensing measurement results on the PUSCH and the terminal's UCI. The following explains the relevant content regarding UCI transmission on the PUSCH:
[0087] In practical applications, the UCI that a PUSCH can carry includes HARQ-ACK and CSI, but not SR. The overall process of carrying UCI on a PUSCH includes: channel coding, rate matching, modulation, and resource mapping.
[0088] In channel coding, HARQ-ACK and CSI are coded independently, and CIS part 1 and CSI part 2 are coded independently.
[0089] After UCI undergoes channel coding, rate matching is required for adaptive adjustment before it can be mapped onto all allocated REs. The method for determining the number of REs occupied by each UCI part is as follows: the ratio of the payload size of this UCI part to the total uplink payload size is used as the proportion of this UCI part in the available UCI resources. Then, different rate compensation factors are introduced for different UCIs to meet the transmission feasibility requirements of different UCIs, and a higher-layer parameter scaling factor is introduced to limit the upper limit of resources occupied by each UCI. Furthermore, since HARQ-ACK has the highest importance or priority among all UCIs, the number of REs for HARQ-ACK is calculated first when determining the resources required for each UCI. Next, the number of REs required for CSI part 1 is calculated, at which point the number of REs for HARQ-ACK needs to be subtracted from the available resources for all UCIs. Finally, the number of REs required for CSI part 2 is calculated, at which point the number of REs for CSI part 2 needs to be further subtracted from the available resources for all UCIs.
[0090] For modulation, when UCI is transmitted on PUSCH, UCI and data use the same modulation scheme.
[0091] When performing resource mapping, HARQ-ACK is the most important and has the highest requirements for transmission reliability; therefore, it is mapped immediately after DMRS. For each type of UCI mapped in a symbol, if the number of REs required for the remaining UCIs does not exceed half of the number of available REs, then that type of UCI is mapped at equal intervals in the frequency domain; if the number of REs required for the remaining UCIs exceeds half of the number of available REs, then that type of UCI is mapped continuously in the frequency domain.
[0092] Specifically:
[0093] 1. If the number of information bits for HARQ-ACK is less than or equal to 2, then: First, calculate the number of reserved REs based on a payload of 2 bits and determine the location of the reserved REs. Second, map CSI part 1 starting from the first data symbol in the PUSCH resource, prioritizing frequency domain mapping. Here, since CSI part 1 has less payload and higher importance than CSI part 2, reserved REs should be skipped during mapping to avoid HARQ-ACK puncturing. After all CSI part 1 is mapped, map CSI part 2 prioritizing frequency domain mapping, and CSI part 2 can be mapped onto reserved REs. Third, map the HARQ-ACK information onto the reserved REs.
[0094] Assuming that the resources allocated to PUSCH are 14 OFDM symbols and 1 RB, then the resources reserved for HARQ-ACK are 4 REs, but HARQ-ACK actually occupies 2 of them, and the 2 REs of CSI part 2 are punched.
[0095] 2. If the number of information bits of HARQ-ACK is greater than 2, then, firstly, start mapping HARQ-ACK from the data symbol after the first DMRS in the PUSCH resource in frequency-domain priority order; secondly, start mapping CSI part 1 from the first data symbol in the PUSCH resource in frequency-domain priority order, and then map CSI part 2 in frequency-domain priority order.
[0096] In related technologies, the sensing measurement results and UCI are distinguished by resource scheduling. Although this approach can avoid conflicts and make coding and modulation more flexible, each PUSCH requires a DCI for scheduling, resulting in high signaling overhead.
[0097] Based on this, in various embodiments of this application, the network device sends first information to the terminal. The first information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH. In this way, based on the relevant configuration for transmitting the sensing measurement results on the PUSCH indicated by the first information, the terminal can effectively avoid transmission conflicts between the sensing measurement results and UCI when feeding back the sensing measurement results on the PUSCH. Moreover, this method does not require scheduling the sensing measurement results and UCI separately through multiple DCIs, which can effectively reduce signaling overhead.
[0098] The present application will now be described in further detail with reference to the accompanying drawings and embodiments.
[0099] This application provides a transmission method applied to a terminal, as shown in the embodiments below. Figure 1 The methods include:
[0100] Step 101: Receive the first message.
[0101] The first piece of information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
[0102] Here, the terminal acts as a sensing node, reporting sensing measurement results to the network side on the PUSCH. In practical applications, the sensing measurement results reported by the terminal can be signal information or channel information, such as the amplitude, phase, I-channel data, Q-channel data, and related calculation results of the sensing signal; they can also be measurement results of sensing quantities, such as received power, delay, Doppler, angle, etc.; or they can be the target state determined based on the sensing quantities, such as the existence of the sensing target, the position of the sensing target, the velocity of the sensing target, and so on.
[0103] In one embodiment, the first information includes one or more of the following:
[0104] Indicates whether to allow the sensing measurement results to be transmitted on the PUSCH;
[0105] The first priority for transmitting sensing measurement results;
[0106] Rate compensation factor for sensor measurement results;
[0107] The bitrate scaling factor of the sensing measurement results;
[0108] The reliability threshold of the sensing measurement results.
[0109] If the first information includes information indicating that the sensing measurement results are not allowed to be transmitted on the PUSCH, or if the first information does not include information indicating that the sensing measurement results are allowed to be transmitted on the PUSCH, then the terminal will not provide feedback on the sensing measurement results on the PUSCH, but will instead choose other feedback methods, such as on the PDCCH or using the application layer to provide feedback on the sensing measurement results. This application embodiment does not limit the scope of feedback methods other than the PUSCH.
[0110] Furthermore, if the first information does not include information indicating whether the sensing measurement results are allowed to be transmitted on the PUSCH, but includes any one of the first transmission priority of the sensing measurement results, the rate compensation factor of the sensing measurement results, the rate scaling factor of the sensing measurement results, and the reliability threshold of the sensing measurement results listed above, the terminal may also default to the network device allowing the sensing measurement results to be transmitted on the PUSCH.
[0111] It should be noted that, in this embodiment of the application, the sensing measurement results are transmitted on the PUSCH as uplink information independent of UCI and uplink data. This is mainly due to the following considerations:
[0112] 1. If the perception measurement results are transmitted on the PUSCH as UCI, the required number of REs needs to be determined based on the rate compensation factor. However, perception services and communication services have different requirements for transmission reliability, and different types of perception services also have different requirements for transmission reliability. For example, for UAV trajectory tracking, perception measurement results need to be reported as soon as possible, and the requirements for perception latency are relatively high. Therefore, the transmission priority is higher than that of communication services. For the detection of unauthorized UAVs, accurate perception measurement results are required for judgment, and the reliability requirements for the transmission of perception measurement results are relatively high.
[0113] 2. If the sensing measurement information is sent as uplink data on the PUSCH, the low reliability requirements of data transmission may not meet the transmission reliability requirements of the sensing service, and may also introduce high transmission latency.
[0114] Therefore, in this embodiment, the sensing measurement results are transmitted on the PUSCH independently of the UCI and uplink data.
[0115] In this embodiment, a first transmission priority for sensing measurement results is introduced, which is distinguished by the transmission priorities of the same terminal's UCI, including HARQ-ACK, CSI part 1, CSI part 2, etc. Furthermore, for different sensing services, the corresponding sensing measurement results can be assigned the same first transmission priority, or they can be assigned different first transmission priorities.
[0116] In practical applications, network devices can send first information to terminals via RRC signaling. Based on this, in one embodiment, receiving the first information includes:
[0117] Receive the first RRC signaling.
[0118] The first information is carried in the first RRC signaling.
[0119] When a network device sends the first information to a terminal via RRC signaling, the contents of each item in the first information are directly indicated in the RRC signaling.
[0120] Furthermore, the rate compensation factor for the sensing measurement results can also be indirectly indicated by using the first transmission priority of the sensing measurement results. Based on this, in one embodiment, the method further includes:
[0121] The rate compensation factor for the sensing measurement results is determined based on the first transmission priority and the transmission priority corresponding to the UCI carried by the PUSCH.
[0122] In practical applications, if the first RRC signaling does not indicate the rate compensation factor for the sensing measurement results, the terminal can determine the rate compensation factor for the sensing measurement results based on the transmission priority of the UCI carried by the PUSCH.
[0123] Specifically, based on the first transmission priority and the transmission priority corresponding to the UCI carried by the PUSCH, the rate compensation factor of the sensing measurement result is determined, including:
[0124] When the first transmission priority is greater than or equal to the second transmission priority, the rate compensation factor for the sensing measurement results is the same as the rate compensation factor used in HARQ-ACK; and / or,
[0125] When the first transmission priority is less than the second transmission priority, and the first transmission priority is greater than or equal to the third transmission priority, the rate compensation factor for the sensing measurement results is the same as the rate compensation factor used in CSI Part 1; and / or,
[0126] When the first transmission priority is lower than the third transmission priority, the rate compensation factor for the sensing measurement results is the same as the rate compensation factor used in CSI part 2.
[0127] The second transmission priority represents the transmission priority of HARQ-ACK, and the third transmission priority represents the transmission priority of CSIpart 1.
[0128] Assume the transmission priority of the sensing measurement results is P. sensing The transmission priority of HARQ-ACK is P. HARQ-ACK The transmission priority of CSIpart 1 is P. CSI-1 So, if P sensing ≥P HARQ-ACK The perception measurement results use the same code rate compensation factor as HARQ-ACK, if P HARQ-ACK ≥P sensing ≥P CSI-1 The perception measurement results use the same rate compensation factor as CSI part 1, if P sensing ≤P CSI-1 The perception measurement results use the same rate compensation factor as CSI part 2.
[0129] In this embodiment, after receiving the first information, the terminal determines, based on the timing requirements between the PUCCH or other channels and the PUSCH, whether to discard the sensing measurement results and / or UCI, or to transmit the sensing measurement results and / or UCI on the PUSCH. Taking the PUCCH as an example, when the terminal's sensing measurement results and / or UCI need to be transmitted on multiple PUCCHs within a time slot, and these multiple PUCCHs overlap in the time domain, if the specific timing requirements between the PUCCH and the PUSCH are met to ensure that the terminal has sufficient processing time, then the sensing measurement results and / or UCI can be transmitted on the PUSCH. If the specific timing requirements between the PUCCH and the PUSCH are not met, resulting in insufficient processing time for the terminal, then the terminal will discard the sensing measurement results and / or UCI.
[0130] In one embodiment, if the terminal determines to transmit sensing measurement results and / or UCI on the PUSCH, then the method further includes:
[0131] Based on the first information, determine the number of REs required for each type of uplink information carried by the PUSCH and / or the resource mapping type of the sensing measurement results.
[0132] Here, based on the first information configured in the network device, the terminal can determine the number of REs occupied in the PUSCH for each type of uplink information carried on the PUSCH, and / or determine how each type of uplink information is mapped to the corresponding resources on the PUSCH. In this embodiment, the uplink information carried on the PUSCH includes one or more sensing measurement results and one or more UCIs.
[0133] Regarding the method for determining the number of REs required for each type of uplink information carried by the PUSCH, in one embodiment, the upper limit of the number of REs required for the first uplink information in the uplink information carried by the PUSCH is represented as the difference between the first number of REs and the second number of REs; wherein, the first number of REs represents the product of the code rate scaling factor of the first uplink information and the third number of REs, the third number of REs represents the number of REs that can be allocated to the first uplink information, and the second number of REs represents the number of REs that have been allocated to one or more second uplink information in the uplink information carried by the PUSCH, and the transmission priority of the second uplink information is higher than the transmission priority of the first uplink information.
[0134] In related technologies, the number of REs required for a certain type of uplink information is determined based on Q' = min{k*β*M, α*M}, where Q' represents the number of REs required for that type of uplink information, k represents the proportion of that type of uplink information in the available uplink resources More, β represents the rate compensation factor corresponding to that type of uplink information, and α represents the upper limit of the resources occupied by that type of uplink information, which is also the upper limit of the number of REs required for that type of uplink information. In the embodiments of this application, when determining the number of REs required for various types of uplink information, a transmission priority corresponding to each type of uplink information is introduced, and the number of REs required for a certain type of uplink information is determined by the following formula:
[0135]
[0136] Here, `type` represents the type of uplink information, including sensing measurement results, HARQ-ACK, CSI part 1, and CSI part 2. type The transmission priority is assigned to each type of uplink information. When calculating the number of REs required for a certain type of uplink information, the upper limit of the number of REs required for that type of uplink information should be reduced by the number of REs occupied by all uplink information with a transmission priority higher than that type of uplink information.
[0137] For example, suppose P sensing =3, P HARQ-ACK =2, P CSI-1 =1, P CSI-2=0, and the larger the value corresponding to the transmission priority, the higher the transmission priority.
[0138] In this example, the transmission of sensing measurement results has the highest priority, so the number of REs required for the sensing measurement results is calculated first:
[0139]
[0140]
[0141] Next, calculate the number of REs required for the second-highest priority HARQ-ACK:
[0142]
[0143] Then, based on the transmission priority, the number of REs required for CSI part 1 and CSI part 2 are calculated sequentially:
[0144]
[0145] For each type of uplink information carried by the PUSCH, in one embodiment, determining the resource mapping type of the sensing measurement result includes:
[0146] If the rate compensation factor of the sensing measurement result is greater than the reliability threshold of the sensing measurement result, the sensing measurement result is mapped starting from the first data symbol after the DMRS symbol; and / or,
[0147] If the rate compensation factor of the sensing measurement result is less than or equal to the reliability threshold of the sensing measurement result, the sensing measurement result is mapped starting from the first data symbol of PUSCH.
[0148] Here, if the rate compensation factor of the sensing measurement result is greater than the reliability threshold of the sensing measurement result, it is considered that the sensing measurement result has a high requirement for transmission reliability, and the sensing measurement result should be mapped starting from the first symbol after the DMRS symbol. For example, the resource mapping type corresponding to this mapping method is denoted as type A. If the rate compensation factor of the sensing measurement result is less than or equal to the reliability threshold of the sensing measurement result, it is considered that the sensing measurement result has a general requirement for transmission reliability, and the sensing measurement result should be mapped starting from the first data symbol of the PUSCH. For example, the resource mapping type corresponding to this mapping method is denoted as type B.
[0149] After the terminal determines the number of REs required for various UCIs and the resource mapping type of the sensing measurement results, the terminal can determine the resource location of the sensing measurement results based on this, and then map the modulation symbols corresponding to the sensing measurement results to the corresponding resource location of the PUSCH, so as to send the sensing measurement results to the network side.
[0150] For the resource mapping type A mentioned above, the mapping of sensing measurement results starts from the first data symbol after the DMRS symbol. The corresponding resource mapping rules for sensing measurement resources include:
[0151] If the number of bits in HARQ-ACK is less than or equal to 2, the sensing measurement results are mapped starting from the first data symbol after the DMRS symbol, and the reserved resources for HARQ-ACK are skipped when mapping the sensing measurement results; and / or,
[0152] When the number of bits in HARQ-ACK is greater than 2, the mapping of HARQ-ACK and sensing measurement results starts from the first data symbol after the DMRS symbol.
[0153] Here, when the number of bits in HARQ-ACK is less than or equal to 2, the sensing measurement results are mapped starting from the first data symbol after the DMRS symbol, and the reserved resources of HARQ-ACK are skipped when mapping the sensing measurement results. In this way, the transmission resources of the sensing measurement results can be avoided from being punctured by HARQ-ACK, which would affect the transmission reliability of the sensing measurement results.
[0154] When the number of bits in HARQ-ACK is greater than 2, the mapping between HARQ-ACK and sensing measurement results begins from the first data symbol after the DMRS symbol. Specifically:
[0155] If the number of bits in HARQ-ACK does not exceed the first number of bits, after mapping HARQ-ACK in the first data symbol following the DMRS symbol, map the sensing measurement results in the first data symbol following the DMRS symbol; and / or,
[0156] If the number of HARQ-ACK bits exceeds the first number of bits, starting from the first data symbol after the DMRS symbol, the first number of HARQ-ACK bits are mapped in each data symbol until the HARQ-ACK mapping is completed. In each data symbol starting from the first data symbol after the DMRS symbol, the sensing measurement results are mapped on resources other than those mapped with HARQ-ACK.
[0157] The first bit count represents half of the maximum payload that a data symbol can carry.
[0158] Here, if the number of bits in HARQ-ACK does not exceed the maximum payload M that a symbol can carry. max If half of the HARQ-ACK bits are mapped, then continue mapping the sensing measurement results after mapping the HARQ-ACK; if the number of bits in the HARQ-ACK exceeds M... max If it is half of the value, then first map M. max / 2 bits of HARQ-ACK, then mapped to M max / 2 bits of sensing measurement results, until the number of remaining bits in HARQ-ACK is less than M. max / 2. The above approach can balance the reliability of HARQ-ACK and the transmission of sensing and measurement resources.
[0159] Figure 2 An example diagram is given for resource mapping of sensing measurement results and other uplink information using the resource mapping type A.
[0160] For the resource mapping type B mentioned above, it maps the perceived measurement results starting from the first data symbol of the PUSCH, including:
[0161] When the first transmission priority is greater than or equal to the third transmission priority, the sensing measurement results, CSI part 1, and CSI part 2 are mapped sequentially starting from the first data symbol of the PUSCH; and / or,
[0162] When the first transmission priority is less than the third transmission priority, and the first transmission priority is greater than or equal to the fourth transmission priority, CSI part 1, the sensed measurement results, and CSI part 2 are mapped sequentially starting from the first data symbol of the PUSCH; and / or,
[0163] When the first transmission priority is less than the fourth transmission priority, CSI part 1, CSI part 2 and sensing measurement results are mapped sequentially starting from the first data symbol of PUSCH.
[0164] Among them, the first transmission priority represents the transmission priority of the sensing measurement results, the third transmission priority represents the transmission priority of CSI part 1, and the fourth transmission priority represents the transmission priority of CSI part 2.
[0165] In other words, if P sensing ≥P CSI-1 First, map the sensing measurement results, then map CSI part 1, and finally map CSI part 2.
[0166] If P CSI-1 ≥P sensing ≥P CSI-2First, map CSI part 1, then map the sensing measurement resources, and finally map CSI part 2.
[0167] If P CSI-2 ≥P sensing First, map CSI part 1, then map CSI part 2, and finally map the sensing measurement results.
[0168] Figure 3 An example diagram is given for resource mapping of sensing measurement results and other uplink information using the type B resource mapping method.
[0169] In various embodiments of this application, the network device sends first information to the terminal, which is used to indicate the relevant configuration for transmitting sensing measurement results on the PUSCH. Combined with... Figure 4 The first information specifically includes: information indicating whether the sensing measurement results are allowed to be transmitted on the PUSCH, the first transmission priority of the sensing measurement results, the code rate compensation factor of the sensing measurement results, the code rate scaling factor of the sensing measurement results, and the reliability threshold of the sensing measurement results. Based on the information indicating whether the sensing measurement results are allowed to be transmitted on the PUSCH, the first transmission priority of the sensing measurement results, the code rate compensation factor of the sensing measurement results, and the code rate scaling factor of the sensing measurement results, the terminal can determine the number of REs required for the sensing measurement results and various UCIs respectively. Based on the sensing reliability threshold and the code rate compensation factor, the terminal can determine the resource mapping type of the sensing measurement results, and further determine the resource location of the sensing measurement, thereby feeding back the sensing measurement results to the network device. The above scheme, through the configuration of the first information, can realize the multiplexing of the PUSCH transmission of sensing measurement results, UCIs, and uplink data without the need for DCI signaling configuration, reducing signaling overhead, and can also flexibly meet the transmission reliability requirements of different types of sensing services.
[0170] Corresponding to the terminal-side transmission method described above, this application embodiment also provides a transmission method applied to network devices, such as... Figure 5 As shown, the method includes:
[0171] Step 501: Send the first information to the terminal.
[0172] The first piece of information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
[0173] In one embodiment, the first information includes one or more of the following:
[0174] Indicates whether to allow the sensing measurement results to be transmitted on the PUSCH;
[0175] The first priority for transmitting sensing measurement results;
[0176] Rate compensation factor for sensing measurement results;
[0177] The bitrate scaling factor of the sensing measurement results;
[0178] The reliability threshold of the sensing measurement results.
[0179] In one embodiment, sending first information to the terminal includes:
[0180] Send the first RRC signaling to the terminal.
[0181] The first information is carried in the first RRC signaling.
[0182] To implement the terminal-side transmission method of this application embodiment, this application embodiment also provides a transmission device, which is installed on the terminal, such as... Figure 6 As shown, the device includes:
[0183] The receiving unit 601 is used to receive the first information.
[0184] The first piece of information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
[0185] In one embodiment, the first information includes one or more of the following:
[0186] Indicates whether to allow the sensing measurement results to be transmitted on the PUSCH;
[0187] The first priority for transmitting sensing measurement results;
[0188] Rate compensation factor for sensor measurement results;
[0189] The bitrate scaling factor of the sensing measurement results;
[0190] The reliability threshold of the sensing measurement results.
[0191] In one embodiment, the receiving unit 601 is configured to:
[0192] Receive the first RRC signaling.
[0193] The first RRC signaling carries the first information.
[0194] In one embodiment, the device further includes:
[0195] The first determining unit is used to determine the rate compensation factor of the sensing measurement result based on the first transmission priority and the transmission priority corresponding to the UCI carried by the PUSCH.
[0196] In one embodiment, when the first transmission priority is greater than or equal to the second transmission priority, the rate compensation factor of the sensing measurement result is the same as the rate compensation factor used in HARQ-ACK; and / or,
[0197] When the first transmission priority is less than the second transmission priority, and the first transmission priority is greater than or equal to the third transmission priority, the rate compensation factor for the sensing measurement results is the same as the rate compensation factor used in CSI Part 1; and / or,
[0198] When the first transmission priority is lower than the third transmission priority, the rate compensation factor for the sensing measurement results is the same as the rate compensation factor used in CSI part 2.
[0199] The second transmission priority represents the transmission priority of HARQ-ACK, and the third transmission priority represents the transmission priority of CSIpart 1.
[0200] In one embodiment, the device further includes:
[0201] The second determining unit is used to determine, based on the first information, the number of REs required for each type of uplink information carried by the PUSCH and / or the resource mapping type of the sensing measurement results.
[0202] The uplink information carried by PUSCH includes one or more UCIs and sensing measurement results.
[0203] In one embodiment, the upper limit of the number of REs required to report the first uplink information in the uplink information carried by the PUSCH is represented as the difference between the first number of REs and the second number of REs; wherein,
[0204] The first RE number represents the product of the rate scaling factor of the first uplink information and the third RE number. The third RE number represents the number of REs that can be allocated to the first uplink information. The second RE number represents the number of REs that have been allocated to one or more second uplink information carried by the PUSCH. The transmission priority of the second uplink information is higher than that of the first uplink information.
[0205] In one embodiment, the second determining unit determines the resource mapping type of the sensing measurement results, including:
[0206] If the rate compensation factor of the sensing measurement result is greater than the reliability threshold of the sensing measurement result, the sensing measurement result is mapped starting from the first data symbol after the DMRS symbol; and / or,
[0207] If the rate compensation factor of the sensing measurement result is less than or equal to the reliability threshold of the sensing measurement result, the sensing measurement result is mapped starting from the first data symbol of PUSCH.
[0208] In one embodiment, mapping sensing measurement results starting from the first data symbol after the DMRS symbol includes:
[0209] If the number of bits in HARQ-ACK is less than or equal to 2, the sensing measurement results are mapped starting from the first data symbol after the DMRS symbol, and the reserved resources for HARQ-ACK are skipped when mapping the sensing measurement results; and / or,
[0210] When the number of bits in HARQ-ACK is greater than 2, the mapping of HARQ-ACK and sensing measurement results starts from the first data symbol after the DMRS symbol.
[0211] In one embodiment, mapping HARQ-ACK and sensing measurement results starting from the first data symbol after the DMRS symbol includes:
[0212] If the number of bits in HARQ-ACK does not exceed the first number of bits, after mapping HARQ-ACK in the first data symbol following the DMRS symbol, map the sensing measurement results in the first data symbol following the DMRS symbol; and / or,
[0213] If the number of HARQ-ACK bits exceeds the first number of bits, starting from the first data symbol after the DMRS symbol, the first number of HARQ-ACK bits are mapped in each data symbol until the HARQ-ACK mapping is completed. In each data symbol starting from the first data symbol after the DMRS symbol, the sensing measurement results are mapped on the resources other than those mapped with HARQ-ACK.
[0214] The first bit count represents half of the maximum payload that a data symbol can carry.
[0215] In one embodiment, mapping sensing measurement results starting from the first data symbol of the PUSCH includes:
[0216] When the first transmission priority is greater than or equal to the third transmission priority, the sensing measurement results, CSI part 1, and CSI part 2 are mapped sequentially starting from the first data symbol of the PUSCH; and / or,
[0217] When the first transmission priority is less than the third transmission priority, and the first transmission priority is greater than or equal to the fourth transmission priority, CSI part 1, the sensed measurement results, and CSI part 2 are mapped sequentially starting from the first data symbol of the PUSCH; and / or,
[0218] When the first transmission priority is lower than the fourth transmission priority, CSI part 1, CSI part 2, and sensing measurement results are mapped sequentially starting from the first data symbol of the PUSCH; where,
[0219] The first transmission priority represents the transmission priority of the sensing measurement results, the third transmission priority represents the transmission priority of CSI part 1, and the fourth transmission priority represents the transmission priority of CSI part 2.
[0220] In practical applications, the receiving unit 601 can be implemented by the communication interface in the transmission device; the first determining unit and the second determining unit can be implemented by the processor in the transmission device.
[0221] To implement the transmission method on the network device side of this application embodiment, this application embodiment also provides a transmission device, which is installed on the network device, such as... Figure 7 As shown, the device includes:
[0222] The sending unit 701 is used to send the first information to the terminal.
[0223] The first piece of information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
[0224] In one embodiment, the first information includes one or more of the following:
[0225] Indicates whether to allow the sensing measurement results to be transmitted on the PUSCH;
[0226] The first priority for transmitting sensing measurement results;
[0227] Rate compensation factor for sensor measurement results;
[0228] The bitrate scaling factor of the sensing measurement results;
[0229] The reliability threshold of the sensing measurement results.
[0230] In one embodiment, the sending unit 701 is configured to:
[0231] Send the first RRC signaling to the terminal.
[0232] The first RRC signaling carries the first information.
[0233] In practical applications, the sending unit 701 can be implemented by the communication interface in the transmission device.
[0234] It should be noted that the transmission device provided in the above embodiments is only illustrated by the division of the above program modules. In actual applications, the above processing can be assigned to different program modules as needed, that is, the internal structure of the device can be divided into different program modules to complete all or part of the processing described above. In addition, the transmission device and transmission method embodiments provided in the above embodiments belong to the same concept, and their specific implementation process can be found in the method embodiments, which will not be repeated here.
[0235] Based on the hardware implementation of the above program modules, and in order to implement the terminal-side method of the embodiments of this application, the embodiments of this application also provide a terminal, such as... Figure 8 As shown, terminal 800 includes:
[0236] The first communication interface 801 is capable of exchanging information with other network nodes;
[0237] The first processor 802 is connected to the first communication interface 801 to enable information interaction with other network nodes and to execute the methods provided by one or more of the aforementioned terminal-side technical solutions when running a computer program. The computer program is stored in the first memory 803.
[0238] Specifically, the first communication interface 801 is used to receive the first information.
[0239] The first piece of information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
[0240] In one embodiment, the first information includes one or more of the following:
[0241] Indicates whether to allow the sensing measurement results to be transmitted on the PUSCH;
[0242] The first priority for transmitting sensing measurement results;
[0243] Rate compensation factor for sensor measurement results;
[0244] The bitrate scaling factor of the sensing measurement results;
[0245] The reliability threshold of the sensing measurement results.
[0246] In one embodiment, the first communication interface 801 is used for:
[0247] Receive the first RRC signaling.
[0248] The first RRC signaling carries the first information.
[0249] In one embodiment, the first processor 802 is configured to determine the rate compensation factor of the sensing measurement result based on the first transmission priority and the transmission priority corresponding to the UCI carried by the PUSCH.
[0250] In one embodiment, when the first transmission priority is greater than or equal to the second transmission priority, the rate compensation factor of the sensing measurement result is the same as the rate compensation factor used in HARQ-ACK; and / or,
[0251] When the first transmission priority is less than the second transmission priority, and the first transmission priority is greater than or equal to the third transmission priority, the rate compensation factor for the sensing measurement results is the same as the rate compensation factor used in CSI Part 1; and / or,
[0252] When the first transmission priority is lower than the third transmission priority, the rate compensation factor for the sensing measurement results is the same as the rate compensation factor used in CSI part 2.
[0253] The second transmission priority represents the transmission priority of HARQ-ACK, and the third transmission priority represents the transmission priority of CSIpart 1.
[0254] In one embodiment, a first processor 802 is configured to determine, based on first information, the number of REs required for each type of uplink information carried by the PUSCH and / or the resource mapping type of the sensing measurement results.
[0255] The uplink information carried by PUSCH includes one or more UCIs and sensing measurement results.
[0256] In one embodiment, the upper limit of the number of REs required to report the first uplink information in the uplink information carried by the PUSCH is represented as the difference between the first number of REs and the second number of REs; wherein,
[0257] The first RE number represents the product of the rate scaling factor of the first uplink information and the third RE number. The third RE number represents the number of REs that can be allocated to the first uplink information. The second RE number represents the number of REs that have been allocated to one or more second uplink information carried by the PUSCH. The transmission priority of the second uplink information is higher than that of the first uplink information.
[0258] In one embodiment, the second determining unit determines the resource mapping type of the sensing measurement results, including:
[0259] If the rate compensation factor of the sensing measurement result is greater than the reliability threshold of the sensing measurement result, the sensing measurement result is mapped starting from the first data symbol after the DMRS symbol; and / or,
[0260] If the rate compensation factor of the sensing measurement result is less than or equal to the reliability threshold of the sensing measurement result, the sensing measurement result is mapped starting from the first data symbol of PUSCH.
[0261] In one embodiment, mapping sensing measurement results starting from the first data symbol following the DMRS symbol includes:
[0262] If the number of bits in HARQ-ACK is less than or equal to 2, the sensing measurement results are mapped starting from the first data symbol after the DMRS symbol, and the reserved resources for HARQ-ACK are skipped when mapping the sensing measurement results; and / or,
[0263] When the number of bits in HARQ-ACK is greater than 2, the mapping of HARQ-ACK and sensing measurement results starts from the first data symbol after the DMRS symbol.
[0264] In one embodiment, mapping HARQ-ACK and sensing measurement results starting from the first data symbol after the DMRS symbol includes:
[0265] If the number of bits in HARQ-ACK does not exceed the first number of bits, after mapping HARQ-ACK in the first data symbol following the DMRS symbol, map the sensing measurement results in the first data symbol following the DMRS symbol; and / or,
[0266] If the number of HARQ-ACK bits exceeds the first number of bits, starting from the first data symbol after the DMRS symbol, the first number of HARQ-ACK bits are mapped in each data symbol until the HARQ-ACK mapping is completed. In each data symbol starting from the first data symbol after the DMRS symbol, the sensing measurement results are mapped on the resources other than those mapped with HARQ-ACK.
[0267] The first bit count represents half of the maximum payload that a data symbol can carry.
[0268] In one embodiment, mapping sensing measurement results starting from the first data symbol of the PUSCH includes:
[0269] When the first transmission priority is greater than or equal to the third transmission priority, the sensing measurement results, CSI part 1, and CSI part 2 are mapped sequentially starting from the first data symbol of the PUSCH; and / or,
[0270] When the first transmission priority is less than the third transmission priority, and the first transmission priority is greater than or equal to the fourth transmission priority, CSI part 1, the sensed measurement results, and CSI part 2 are mapped sequentially starting from the first data symbol of the PUSCH; and / or,
[0271] When the first transmission priority is lower than the fourth transmission priority, CSI part 1, CSI part 2, and sensing measurement results are mapped sequentially starting from the first data symbol of the PUSCH; where,
[0272] The first transmission priority represents the transmission priority of the sensing measurement results, the third transmission priority represents the transmission priority of CSI part 1, and the fourth transmission priority represents the transmission priority of CSI part 2.
[0273] It should be noted that the specific processing procedures of the first processor 802 and the first communication interface 801 can be understood by referring to the above method.
[0274] Of course, in practical applications, the various components in terminal 800 are coupled together through bus system 804. It can be understood that bus system 804 is used to implement communication between these components. In addition to a data bus, bus system 804 also includes a power bus, a control bus, and a status signal bus. However, for clarity, in... Figure 8 The general labeled all buses as Bus System 804.
[0275] The first memory 803 in this embodiment is used to store various types of data to support the operation of the terminal 800. Examples of such data include any computer program used to operate on the terminal 800.
[0276] The methods disclosed in the above embodiments of this application can be applied to the first processor 802, or implemented by the first processor 802. The first processor 802 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method can be completed by the integrated logic circuit of the hardware or by instructions in the form of software in the first processor 802. The first processor 802 may be a general-purpose processor, a digital signal processor (DSP), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The first processor 802 can implement or execute the methods, steps, and logic block diagrams disclosed in the embodiments of this application. The general-purpose processor may be a microprocessor or any conventional processor, etc. The steps of the methods disclosed in the embodiments of this application can be directly reflected as being executed by a hardware decoding processor, or being executed by a combination of hardware and software modules in the decoding processor. The software modules may be located in a storage medium, which is located in the first memory 803. The first processor 802 reads the information in the first memory 803 and completes the steps of the aforementioned method in combination with its hardware.
[0277] In an exemplary embodiment, terminal 800 may be implemented by one or more application-specific integrated circuits (ASICs), DSPs, programmable logic devices (PLDs), complex programmable logic devices (CPLDs), field-programmable gate arrays (FPGAs), general-purpose processors, controllers, microcontrollers (MCUs), microprocessors, or other electronic components to perform the aforementioned method.
[0278] Based on the hardware implementation of the above program modules, and in order to implement the method on the network device side of the embodiments of this application, the embodiments of this application also provide a network device, such as... Figure 9 As shown, the network device 900 includes:
[0279] The second communication interface 901 is capable of exchanging information with other network nodes;
[0280] The second processor 902 is connected to the second communication interface 901 to enable information interaction with other network nodes. When running a computer program, it executes the methods provided by one or more technical solutions on the network device side. The computer program is stored in the second memory 903.
[0281] Specifically, the second communication interface 901 is used to send first information to the terminal.
[0282] The first piece of information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
[0283] In one embodiment, the first information includes one or more of the following:
[0284] Indicates whether to allow the sensing measurement results to be transmitted on the PUSCH;
[0285] The first priority for transmitting sensing measurement results;
[0286] Rate compensation factor for sensing measurement results;
[0287] The bitrate scaling factor of the sensing measurement results;
[0288] The reliability threshold of the sensing measurement results.
[0289] In one embodiment, the transmitting unit 801 is configured to:
[0290] Send the first RRC signaling to the terminal.
[0291] The first RRC signaling carries the first information.
[0292] It should be noted that the specific processing procedures of the second processor 902 and the second communication interface 901 can be understood by referring to the above method.
[0293] Of course, in practical applications, the various components in network device 900 are coupled together through bus system 904. It can be understood that bus system 904 is used to implement communication between these components. In addition to a data bus, bus system 904 also includes a power bus, a control bus, and a status signal bus. However, for clarity, in... Figure 9 The general labeled all buses as Bus System 904.
[0294] The second memory 903 in this embodiment is used to store various types of data to support the operation of the network device 900. Examples of such data include any computer program used to operate on the network device 900.
[0295] The methods disclosed in the embodiments of this application can be applied to, or implemented by, the second processor 902. The second processor 902 may be an integrated circuit chip with signal processing capabilities. During implementation, each step of the above method can be completed by the integrated logic circuitry of the hardware or by instructions in the form of software within the second processor 902. The second processor 902 may be a general-purpose processor, a DSP, or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The second processor 902 can implement or execute the methods, steps, and logic block diagrams disclosed in the embodiments of this application. The general-purpose processor may be a microprocessor or any conventional processor, etc. The steps of the methods disclosed in the embodiments of this application can be directly manifested as execution by a hardware decoding processor, or execution by a combination of hardware and software modules in the decoding processor. The software modules may be located in a storage medium, specifically a second memory 903. The second processor 902 reads information from the second memory 903 and, in conjunction with its hardware, completes the steps of the aforementioned method.
[0296] In an exemplary embodiment, the network device 900 may be implemented by one or more ASICs, DSPs, PLDs, CPLDs, FPGAs, general-purpose processors, controllers, MCUs, microprocessors, or other electronic components to perform the aforementioned method.
[0297] It is understood that the memories (first memory 803, second memory 903) in the embodiments of this application can be volatile memory or non-volatile memory, or both. Non-volatile memory can be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), ferromagnetic random access memory (FRAM), flash memory, magnetic surface memory, optical disc, or compact disc read-only memory (CD-ROM); magnetic surface memory can be disk storage or magnetic tape storage. Volatile memory can be random access memory (RAM), which is used as an external cache. By way of example, but not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Synchronous Static Random Access Memory (SSRAM), 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), SyncLink Dynamic Random Access Memory (SLDRAM), and Direct Rambus Random Access Memory (DRRAM).The memories described in the embodiments of this application are intended to include, but are not limited to, these and any other suitable types of memories.
[0298] In an exemplary embodiment, this application also provides a storage medium, namely a computer storage medium, specifically a computer-readable storage medium, such as a first memory 803 storing a computer program, which can be executed by a first processor 802 of a terminal 800 to complete the steps described in the aforementioned terminal-side method. Another example is a second memory 903 storing a computer program, which can be executed by a second processor 902 of a network device 900 to complete the steps described in the aforementioned network device-side method. The computer-readable storage medium can be a memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disc, or CD-ROM.
[0299] It should be noted that terms such as "first" and "second" are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.
[0300] In this document, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A alone, A and B simultaneously, and B alone. Furthermore, the term "at least one" in this document means any combination of at least two of any one or more elements. For example, including at least one of A, B, and C can mean including any one or more elements selected from the set consisting of A, B, and C.
[0301] Furthermore, the technical solutions described in the embodiments of this application can be combined arbitrarily without conflict.
[0302] The above description is merely a preferred embodiment of this application and is not intended to limit the scope of protection of this application.
Claims
1. A transmission method, characterized in that, Applied to terminals, including: Receive the first message; among which, The first information is used to indicate the relevant configuration for transmitting sensing measurement results on the Physical Uplink Shared Channel (PUSCH).
2. The method according to claim 1, characterized in that, The first information includes one or more of the following: Indicates whether to allow the sensing measurement results to be transmitted on the PUSCH; The first priority for transmitting sensing measurement results; Rate compensation factor for sensing measurement results; The bitrate scaling factor of the sensing measurement results; The reliability threshold of the sensing measurement results.
3. The method according to claim 1, characterized in that, The receiving of the first information includes: Receive the first Radio Resource Control (RRC) signaling; wherein, The first information is carried in the first RRC signaling.
4. The method according to claim 2, characterized in that, The method further includes: Based on the first transmission priority and the transmission priority corresponding to the uplink control information UCI carried by the PUSCH, the rate compensation factor of the sensing measurement result is determined.
5. The method according to claim 4, characterized in that, The step of determining the rate compensation factor for the sensing measurement result based on the first transmission priority and the transmission priority corresponding to the UCI carried by the PUSCH includes: When the first transmission priority is greater than or equal to the second transmission priority, the rate compensation factor of the sensing measurement result is the same as the rate compensation factor used by the Hybrid Automatic Repeat Request-ACK (HARQ-ACK); and / or, When the first transmission priority is less than the second transmission priority, and the first transmission priority is greater than or equal to the third transmission priority, the code rate compensation factor of the sensing measurement result is the same as the code rate compensation factor used in the first part of the channel state information (CSIpart 1); and / or, When the first transmission priority is lower than the third transmission priority, the code rate compensation factor of the sensing measurement result is the same as the code rate compensation factor used in the second part of the channel state information (CSI part 2); wherein, The second transmission priority represents the transmission priority of HARQ-ACK, and the third transmission priority represents the transmission priority of CSIpart1.
6. The method according to any one of claims 1 to 5, characterized in that, The method further includes: Based on the first information, determine the number of resource elements (REs) required for each type of uplink information carried by the PUSCH and / or the resource mapping type of the sensing measurement results; wherein, The uplink information carried by the PUSCH includes one or more UCIs and sensing measurement results.
7. The method according to claim 6, characterized in that, The upper limit of the number of REs required to report the first uplink information in the uplink information carried by PUSCH is represented by the difference between the first number of REs and the second number of REs; where, The first RE number represents the product of the rate scaling factor of the first uplink information and the third RE number. The third RE number represents the number of REs that can be allocated to the first uplink information. The second RE number represents the number of REs that have been allocated to one or more second uplink information in the uplink information carried by the PUSCH. The transmission priority of the second uplink information is higher than the transmission priority of the first uplink information.
8. The method according to claim 6, characterized in that, Determining the resource mapping type of the sensing measurement results includes: If the rate compensation factor of the sensing measurement result is greater than the reliability threshold of the sensing measurement result, the sensing measurement result is mapped starting from the first data symbol after the demodulated reference signal DMRS symbol; and / or, If the rate compensation factor of the sensing measurement result is less than or equal to the reliability threshold of the sensing measurement result, the sensing measurement result is mapped starting from the first data symbol of PUSCH.
9. The method according to claim 8, characterized in that, The mapping of sensing measurement results starting from the first data symbol after the DMRS symbol includes: When the number of bits in HARQ-ACK is less than or equal to 2, the sensing measurement results are mapped starting from the first data symbol after the DMRS symbol, and the reserved resources of HARQ-ACK are skipped when mapping the sensing measurement results; and / or, When the number of bits in HARQ-ACK is greater than 2, HARQ-ACK and sensing measurement results are mapped starting from the first data symbol after the DMRS symbol.
10. The method according to claim 9, characterized in that, The mapping of HARQ-ACK and sensing measurement results starting from the first data symbol after the DMRS symbol includes: If the number of bits in HARQ-ACK does not exceed the first number of bits, after mapping HARQ-ACK in the first data symbol following the DMRS symbol, the sensing measurement result is mapped in the first data symbol following the DMRS symbol; and / or, If the number of HARQ-ACK bits exceeds the first number of bits, starting from the first data symbol after the DMRS symbol, the first number of HARQ-ACK bits are mapped in each data symbol until the HARQ-ACK mapping is completed. In each data symbol starting from the first data symbol after the DMRS symbol, the sensing measurement results are mapped on resources other than those mapped with HARQ-ACK. The first number of bits represents half of the maximum payload that a data symbol can carry.
11. The method according to claim 8, characterized in that, The mapping of sensing measurement results starting from the first data symbol of PUSCH includes: When the first transmission priority is greater than or equal to the third transmission priority, the sensing measurement results, CSI part 1, and CSI part 2 are mapped sequentially starting from the first data symbol of the PUSCH; and / or, When the first transmission priority is less than the third transmission priority, and the first transmission priority is greater than or equal to the fourth transmission priority, CSI part 1, the sensed measurement results, and CSI part 2 are mapped sequentially starting from the first data symbol of the PUSCH; and / or, When the first transmission priority is lower than the fourth transmission priority, CSI part 1, CSI part 2, and sensing measurement results are mapped sequentially starting from the first data symbol of the PUSCH; where, The first transmission priority represents the transmission priority of the sensing measurement results, the third transmission priority represents the transmission priority of CSI part 1, and the fourth transmission priority represents the transmission priority of CSI part 2.
12. A transmission method, characterized in that, Applied to network devices, including: Send the first message to the terminal; among which, The first information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
13. The method according to claim 12, characterized in that, The first information includes one or more of the following: Indicates whether to allow the sensing measurement results to be transmitted on the PUSCH; The first priority for transmitting sensing measurement results; Rate compensation factor for sensing measurement results; The bitrate scaling factor of the sensing measurement results; The reliability threshold of the sensing measurement results.
14. The method according to claim 12, characterized in that, Sending the first information to the terminal includes: Send a first RRC signaling to the terminal; wherein, The first information is carried in the first RRC signaling.
15. A transmission device, characterized in that, include: A receiving unit is used to receive first information; wherein, The first information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
16. A transmission device, characterized in that, include: The sending unit is used to send first information to the terminal; wherein, The first information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
17. A terminal, characterized in that, include: A first processor and a first communication interface; wherein... The first communication interface is used to receive first information; wherein, The first information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
18. A network device, characterized in that, include: A second processor and a second communication interface; wherein... The second communication interface is used to send first information to the terminal; wherein, The first information is used to indicate the relevant configuration for transmitting the sensing measurement results on the PUSCH.
19. A terminal, characterized in that, include: A first processor and a first memory for storing computer programs capable of running on the processor. Wherein, when the first processor is used to run the computer program, it performs the steps of the method according to any one of claims 1 to 11.
20. A network device, characterized in that, include: A second processor and a second memory for storing computer programs that can run on the processor. Wherein, when the second processor is used to run the computer program, it performs the steps of the method according to any one of claims 12 to 14.
21. A storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by a processor, it implements the steps of the method according to any one of claims 1 to 11, or the steps of the method according to any one of claims 12 to 14.
22. A computer program product having a computer program stored thereon, characterized in that, When the computer program is executed by a processor, it implements the steps of the method according to any one of claims 1 to 11, or the steps of the method according to any one of claims 12 to 14.