WO2024077427A1 - Procédé et appareil de configuration de puissance de transmission de psfch - Google Patents
Procédé et appareil de configuration de puissance de transmission de psfch Download PDFInfo
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- WO2024077427A1 WO2024077427A1 PCT/CN2022/124232 CN2022124232W WO2024077427A1 WO 2024077427 A1 WO2024077427 A1 WO 2024077427A1 CN 2022124232 W CN2022124232 W CN 2022124232W WO 2024077427 A1 WO2024077427 A1 WO 2024077427A1
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- psfch
- power
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- psfchs
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
Definitions
- the present disclosure relates to the field of communication technology, and in particular to a method and device for configuring PSFCH transmission power.
- a sidelink communication mode is introduced.
- a physical sidelink feedback channel (PSFCH) is introduced.
- PSFCH can be used to feedback the success or failure of the terminal device's transmission of the corresponding physical sidelink shared channel (PSSCH).
- the configuration of PSFCH transmission power is usually based on the power configuration of PSFCH of downlink power control, and the same power is configured for each PSFCH of the terminal device.
- this configuration method may cause the power of PSFCH based on downlink power control to be higher than the maximum power of PSFCH specified in some resource pools, thereby causing confusion in the power configuration of the terminal device.
- the first aspect of the present disclosure provides a method for configuring PSFCH transmission power, including:
- Configuration information is sent to the terminal device, wherein the configuration information is used to configure the actual transmission power of the PSFCH.
- a second aspect of the present disclosure provides a communication device, including:
- a processing module used to determine the actual transmission power of the PSFCH according to the actually configured PSFCH transmission time-frequency resources and the resource pool corresponding to the PSFCH;
- the transceiver module is used to send configuration information to the terminal device, wherein the configuration information is used to configure the actual transmission power of the PSFCH.
- a third aspect of the present disclosure provides a communication device, which includes a processor.
- the processor calls a computer program in a memory, the method described in the first aspect is executed.
- An embodiment of a fourth aspect of the present disclosure provides a communication device, which includes a processor and a memory, in which a computer program is stored; the processor executes the computer program stored in the memory so that the communication device executes the method described in the first aspect above.
- An embodiment of a fifth aspect of the present disclosure provides another communication device, which includes a processor and an interface circuit.
- the interface circuit is used to receive code instructions and transmit them to the processor.
- the processor is used to run the code instructions to enable the device to execute the method described in the first aspect above.
- a sixth aspect of the present disclosure provides a computer-readable storage medium for storing instructions for the communication device. When the instructions are executed, the communication device executes the method described in the first aspect.
- the seventh aspect embodiment of the present disclosure further provides a computer program product comprising a computer program, which, when executed on a computer, enables the computer to execute the method described in the first aspect above.
- the eighth aspect of the present disclosure provides a chip system, which includes at least one processor and an interface, for supporting a communication device to implement the functions involved in the first aspect, for example, determining or processing at least one of the data and information involved in the above method.
- the chip system also includes a memory, which is used to store computer programs and data necessary for the communication device.
- the chip system can be composed of chips, or it can include chips and other discrete devices.
- the ninth aspect of the present disclosure also provides a computer program, which, when executed on a computer, enables the computer to execute the method described in the first aspect.
- FIG1 is a schematic diagram of the architecture of a communication system provided by an embodiment of the present disclosure.
- FIG2 is a schematic diagram of a flow chart of a method for configuring PSFCH transmission power provided in an embodiment of the present disclosure
- FIG3 is a schematic diagram of a flow chart of another method for configuring PSFCH transmission power provided in an embodiment of the present disclosure
- FIG4 is a schematic flow chart of another method for configuring PSFCH transmission power provided in an embodiment of the present disclosure.
- FIG5 is a schematic flow chart of another method for configuring PSFCH transmission power provided in an embodiment of the present disclosure.
- FIG6 is a schematic flow chart of another method for configuring PSFCH transmission power provided in an embodiment of the present disclosure.
- FIG7 is a schematic flow chart of another method for configuring PSFCH transmission power provided in an embodiment of the present disclosure.
- FIG8 is a schematic diagram of the structure of a communication device provided in an embodiment of the present disclosure.
- FIG9 is a schematic diagram of the structure of another communication device provided in an embodiment of the present disclosure.
- FIG. 10 is a schematic diagram of the structure of a chip provided in an embodiment of the present disclosure.
- FIG. 1 is a schematic diagram of the architecture of a communication system provided by an embodiment of the present disclosure.
- the communication system may include, but is not limited to, a network device and a terminal device.
- the number and form of devices shown in FIG. 1 are only used as examples and do not constitute a limitation on the embodiment of the present disclosure. In actual applications, two or more network devices and two or more terminal devices may be included.
- the communication system shown in FIG. 1 includes, for example, a network device 11 and a terminal device 12.
- LTE long term evolution
- 5G fifth generation
- NR 5G new radio
- the network device 11 in the embodiment of the present disclosure is an entity on the network side for transmitting or receiving signals.
- the network device 101 may be an evolved NodeB (eNB), a transmission point (TRP), a next generation NodeB (gNB) in an NR system, a base station in other future mobile communication systems, or an access node in a wireless fidelity (WiFi) system.
- eNB evolved NodeB
- TRP transmission point
- gNB next generation NodeB
- WiFi wireless fidelity
- the embodiment of the present disclosure does not limit the specific technology and specific device form adopted by the network device.
- the network device provided in the embodiment of the present disclosure may be composed of a central unit (CU) and a distributed unit (DU), wherein the CU may also be referred to as a control unit.
- CU central unit
- DU distributed unit
- the CU-DU structure may be used to split the protocol layer of the network device, such as a base station, and the functions of some protocol layers are placed in the CU for centralized control, and the functions of the remaining part or all of the protocol layers are distributed in the DU, and the DU is centrally controlled by the CU.
- the terminal device 12 in the disclosed embodiment is an entity on the user side for receiving or transmitting signals, such as a mobile phone.
- the terminal device may also be referred to as a terminal device (terminal), a user equipment (UE), a mobile station (MS), a mobile terminal device (MT), etc.
- the terminal device may be a car with communication function, a smart car, a mobile phone (mobile phone), a wearable device, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control (industrial control), a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in smart grid (smart grid), a wireless terminal device in transportation safety (transportation safety), a wireless terminal device in a smart city (smart city), a wireless terminal device in a smart home (smart home), etc.
- the embodiments of the present disclosure do not limit the specific technology and specific device form adopted by the terminal device.
- the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution provided by the embodiment of the present disclosure.
- a person of ordinary skill in the art can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution provided by the embodiment of the present disclosure is also applicable to similar technical problems.
- the configuration of PSFCH transmission power is usually based on the power configuration of PSFCH of downlink power control, and the same power is configured for each PSFCH of the terminal device.
- this method may cause the power of PSFCH based on downlink power control to be higher than the maximum power of PSFCH specified in some resource pools, thereby causing confusion in the power configuration of the terminal device.
- the network equipment can determine the actual transmission power of the PSFCH based on the actually configured PSFCH transmission time-frequency resources and the resource pool corresponding to the PSFCH, so as to configure the actual transmission power for the PSFCH, thereby ensuring the rationality of the PSFCH transmission power configuration and solving the problem of chaotic power configuration of the terminal equipment.
- Figure 2 is a flow chart of a method for configuring PSFCH transmission power provided by an embodiment of the present disclosure, and the method is executed by a network device. As shown in Figure 2, the method may include but is not limited to the following steps:
- Step 201 determining the actual transmission power of the PSFCH according to the actually configured PSFCH transmission time-frequency resources and the resource pool corresponding to the PSFCH.
- the network device can configure the time-frequency resources for the PSFCH in the sidelink transmission of the terminal device. For example, at a PSFCH transmission moment, that is, a sidelink frame containing the PSFCH has N PSFCHs transmitted simultaneously, where these N PSFCHs have a total of R resource pools, and the sum of the number of PSFCHs in the R resource pools is N.
- the R resource pools can be understood as the resource pools corresponding to the PSFCH.
- the transmission time-frequency resources of PSFCH are configured on the resource pool of the terminal device, and each resource pool may have a maximum power supported by the time-frequency resources configured in the resource pool on PSFCH.
- the actual transmission power of PSFCH can be determined according to the number of resource pools corresponding to PSFCH, the number of PSFCHs on each resource pool, the maximum power supported by each resource pool on PSFCH, etc.
- the actual transmission power of PSFCHs on different resource pools may be the same or different, and the PSFCHs on the same resource pool may be configured with the same actual transmission power.
- Step 202 Send configuration information to the terminal device, where the configuration information is used to configure the actual transmission power of the PSFCH.
- configuration information may be sent to the terminal device to configure the actual transmission power for each PSFCH of the terminal device.
- the configuration information may include the actual transmission power of the PSFCH on each resource pool, and the PSFCHs belonging to the same resource pool may be configured with the same actual transmission power.
- the actual transmission power of the PSFCH is determined according to the actually configured PSFCH transmission time-frequency resources and the resource pool corresponding to the PSFCH, so as to configure the actual transmission power for the PSFCH.
- the rationality of the PSFCH transmission power configuration can be guaranteed, thereby solving the problem of chaotic power configuration of the terminal device.
- Figure 3 is a flow chart of another method for configuring PSFCH transmission power provided by an embodiment of the present disclosure, and the method is executed by a network device. As shown in Figure 3, the method may include but is not limited to the following steps:
- Step 301 determine the power control power of the PSFCH on each resource pool.
- each resource pool may refer to a resource pool corresponding to a PSFCH, and there may be one or more resource pools corresponding to a PSFCH.
- the initial power, compensation coefficient, downlink path loss reported by the terminal device, etc. can be obtained, and the power control power of the PSFCH on each resource pool can be calculated based on the initial power, compensation coefficient, downlink path loss, etc.
- the calculation method of the power control power of the PSFCH on each resource pool can refer to the following formula (1):
- P PSFCH,one P O,PSFCH +10log 10 (2 ⁇ )+ ⁇ PSFCH ⁇ PL (1)
- P PSFCH one represents the configured power of a single PSFCH
- P O,PSFCH and ⁇ PSFCH represent the initial power and compensation coefficient actually configured by the network equipment
- PL represents the downlink path loss reported by the terminal equipment
- the value of ⁇ is related to the bandwidth of the subcarrier. For example, if the bandwidth of the subcarrier is 15kHz, the value of ⁇ is 0; if the bandwidth of the subcarrier is 30kHz, the value of ⁇ is 1.
- the power control power of the PSFCH on each resource pool may be the same, that is, the power control power of the PSFCH on each resource pool is the same.
- Step 302 determining the actual transmission power corresponding to the PSFCH of each resource pool according to the power control power, the first maximum power of the PSFCH on each resource pool and the second maximum power supported by the terminal device on the PSFCH.
- RRC radio resource control
- the first maximum power of the PSFCH on each resource pool may be the same or different, and the present disclosure does not limit this.
- the terminal device can report the maximum power supported on the PSFCH, that is, the second maximum power, to the network device, so that the network device can obtain the second maximum power supported by the terminal device on the PSFCH.
- the actual transmission power corresponding to the PSFCH of each resource pool can be understood as the actual transmission power corresponding to the PSFCH on each resource pool.
- the actual transmission power corresponding to the PSFCH on the same resource pool is the same, and the actual transmission power corresponding to the PSFCH on different resource pools may be different or the same, and the present disclosure does not limit this.
- the smaller power value between the power control power and the first maximum power corresponding to each resource pool can be determined, and based on the smaller power value corresponding to each resource pool, the total power corresponding to all resource pools can be determined, and based on the size of the total power and the second maximum power, the actual transmission power corresponding to the PSFCH of each resource pool can be determined.
- Step 303 Send configuration information to the terminal device, where the configuration information is used to configure the actual transmission power corresponding to each resource pool to the PSFCH on each resource pool.
- the network device can send configuration information to the terminal device to configure the actual transmission power corresponding to each resource pool for the PSFCH of each resource pool on the terminal device.
- the actual transmission power configured for PSFCH on the same resource pool may be the same. For example, if there are 3 PSFCHs on resource pool A, and the actual transmission power corresponding to the PSFCH on resource pool A is determined to be a, the actual transmission power of the 3 PSFCHs on resource pool A may be configured to be a.
- the actual transmission power configured for the PSFCH on the same resource pool may also be less than or equal to the actual transmission power corresponding to the PSFCH in the resource pool.
- the actual transmission power corresponding to the PSFCH in the resource pool is b, wherein the actual transmission power of one PSFCH may be configured as b, and the actual transmission power of the other PSFCH may be configured as a value less than b.
- the actual transmission power corresponding to the PSFCH of each resource pool is determined, and configuration information is sent to the terminal device to configure the actual transmission power corresponding to each resource pool to the PSFCH on each resource pool.
- the rationality of the PSFCH transmission power configuration can be guaranteed, thereby solving the problem of chaotic power configuration of the terminal device.
- Figure 4 is a flow chart of another method for configuring PSFCH transmission power provided by an embodiment of the present disclosure, and the method is executed by a network device. As shown in Figure 3, the method may include but is not limited to the following steps:
- Step 401 determine the power control power of the PSFCH on each resource pool.
- step 401 may be implemented in any manner in the embodiments of the present disclosure, and the embodiments of the present disclosure do not limit this and will not be described in detail.
- Step 402 For each resource pool, determine a smaller power from the power control power and the first maximum power as the first candidate power corresponding to the PSFCH of each resource pool.
- the network device can compare the power control power and the first maximum power to determine a smaller power from the power control power and the first maximum power, and use the smaller power as the first candidate power corresponding to the PSFCH of each resource pool.
- a PSFCH transmission time that is, a sidelink frame containing PSFCH has N PSFCHs transmitted simultaneously, where there are T resource pools for these N PSFCHs, and there are K i PSFCH transmissions in resource pool R i , satisfying
- the method for determining the first candidate power corresponding to the PSFCH on the resource pool R i is shown in the following formula (2):
- sl-maxTransPower represents the first maximum power corresponding to PSFCH on resource pool R i .
- the first candidate powers corresponding to different resource pools may be the same or different, and the present disclosure does not limit this.
- Step 403 Determine the actual transmission power corresponding to each PSFCH of each resource pool according to the second maximum power and the first candidate power corresponding to each PSFCH of each resource pool.
- the network device can determine the total power corresponding to the PSFCHs of all resource pools based on the number of PSFCHs on each resource pool and the first candidate power corresponding to the PSFCHs of each resource pool, and compare the total power corresponding to the PSFCHs of all resource pools with the second maximum power, and determine the actual transmission power corresponding to the PSFCHs of each resource pool based on the comparison result.
- the terminal device can support the first candidate power corresponding to the PSFCH of each resource pool. Then the first candidate power corresponding to the PSFCH of each resource pool can be used as the actual transmission power corresponding to the PSFCH of each resource pool.
- Step 404 Send configuration information to the terminal device, where the configuration information is used to configure the actual transmission power corresponding to each resource pool to the PSFCH on each resource pool.
- step 404 may be implemented in any manner in the embodiments of the present disclosure, and the embodiments of the present disclosure do not limit this and will not be described in detail.
- a smaller power can be determined from the power control power and the first maximum power as the first candidate power corresponding to the PSFCH of each resource pool, and the actual transmission power corresponding to the PSFCH of each resource pool is determined according to the second maximum power and the first candidate power corresponding to the PSFCH of each resource pool, and configuration information is sent to the terminal device to configure the transmission power corresponding to each resource pool to the PSFCH on each resource pool.
- the actual transmission power corresponding to the PSFCH of each resource pool is determined based on the smaller power of the power control power of the PSFCH and the first maximum power, and the second maximum power supported by the terminal device, which can ensure the rationality of the PSFCH transmission power configuration and solve the problem of chaotic power configuration of the terminal device.
- Figure 5 is a flow chart of another method for configuring PSFCH transmission power provided by an embodiment of the present disclosure, and the method is executed by a network device. As shown in Figure 5, the method may include but is not limited to the following steps:
- Step 501 determine the power control power of the PSFCH on each resource pool.
- Step 502 For each resource pool, determine a smaller power from the power control power and the first maximum power as the first candidate power corresponding to the PSFCH of each resource pool.
- step 501 to step 502 may be implemented in any manner in the embodiments of the present disclosure, and the embodiments of the present disclosure do not limit this and will not be described in detail.
- Step 503 Determine the first total candidate power corresponding to the PSFCH of the terminal device according to the first candidate powers corresponding to the PSFCHs of the resource pools.
- the network device can multiply the number of PSFCHs on each resource pool by the first candidate power corresponding to the PSFCH of each resource pool to obtain the first sub-power corresponding to the PSFCH of each resource pool, and add the first sub-powers corresponding to the PSFCHs of each resource pool to obtain the sum of the first sub-powers of the PSFCHs of each resource pool, and determine the sum of the first sub-powers of the PSFCHs of each resource pool as the first total candidate power corresponding to the PSFCH of the terminal device.
- the calculation method of the first total candidate power can be shown in the following formulas (3) and (4):
- Step 504 When the first total candidate power is less than or equal to the second maximum power, the first candidate power corresponding to each resource pool PSFCH is determined as the actual transmission power corresponding to each resource pool PSFCH.
- the network device may compare the first total candidate power with the second maximum power. If the first total candidate power is less than or equal to the second maximum power, it means that the maximum power supported by the terminal device on the PSFCH can meet the transmission requirements of the PSFCH on the resource pool. Then the first candidate power corresponding to the PSFCH of each resource pool can be determined as the actual transmission power corresponding to the PSFCH of each resource pool.
- the second maximum power is represented by PCMAX
- PSFCHR all can be compared with PCMAX . If the following formula (5) is satisfied, the first candidate power of resource pool R i can be As the actual transmission power corresponding to the PSFCH on the resource pool R i .
- Step 505 Send configuration information to the terminal device, where the configuration information is used to configure the actual transmission power corresponding to each resource pool to the PSFCH on each resource pool.
- step 505 may be implemented in any manner in the embodiments of the present disclosure, and the embodiments of the present disclosure do not limit this and will not be described in detail.
- the first total candidate power corresponding to the PSFCH of the terminal device can be determined based on the first candidate power corresponding to each PSFCH of each resource pool. If the first total candidate power is less than or equal to the second maximum power, the first candidate power corresponding to the PSFCH of each resource pool is determined as the actual transmission power corresponding to the PSFCH of each resource pool, and configuration information is sent to the terminal device to configure the actual transmission power corresponding to each resource pool for the PSFCH on each resource pool.
- the first candidate power corresponding to the PSFCH of each resource pool can be determined as the actual transmission power corresponding to the PSFCH of each resource pool, thereby solving the problem of confusing power configuration of the terminal device.
- Figure 6 is a flow chart of another method for configuring PSFCH transmission power provided by an embodiment of the present disclosure, and the method is executed by a network device. As shown in Figure 6, the method may include but is not limited to the following steps:
- Step 601 determine the power control power of the PSFCH on each resource pool.
- Step 602 For each resource pool, determine a smaller power from the power control power and the first maximum power as the first candidate power corresponding to the PSFCH of each resource pool.
- Step 603 Determine the first total candidate power corresponding to the PSFCH of the terminal device according to the first candidate powers corresponding to the PSFCHs of the resource pools.
- step 601 to step 603 can be implemented in any manner in the embodiments of the present disclosure, and the embodiment of the present disclosure does not limit this and will not be described in detail.
- Step 604 when the first total candidate power is greater than the second maximum power, compare the first candidate powers corresponding to the PSFCHs of the resource pools to determine the order of the first candidate powers corresponding to the PSFCHs of the resource pools from large to small.
- the first candidate powers corresponding to the PSFCH of each resource pool can be compared to determine the order of the first candidate powers corresponding to the PSFCH of each resource pool from large to small.
- Step 605 adjust the first candidate power corresponding to the PSFCH of the first resource pool in a descending order to obtain the second candidate power corresponding to the PSFCH of the first resource pool.
- the number of resource pools is M, that is, the number of resource pools corresponding to PSFCH is M, where M is a positive integer.
- the first resource pool in the order from large to small that is, the resource pool with the highest first candidate power among the M resource pools.
- the first candidate power of the PSFCH on the resource pool with the largest first candidate power may be reduced first to obtain the second candidate power corresponding to the resource pool.
- a corresponding adjustment value is preset for each resource pool in the order of the first candidate power from large to small, wherein the larger the first candidate power is, the larger the adjustment value is.
- the network device can reduce the first candidate power corresponding to the PSFCH of the resource pool according to the adjustment value corresponding to the first resource pool in the order from large to small.
- the network device may reduce the first candidate power corresponding to the PSFCH of the first resource pool in a descending order to a target value.
- the first candidate power corresponding to the first resource pool PSFCH in the order from large to small can be reduced to the target value PCMAX - 10log10N .
- the network device may also reduce the first candidate power corresponding to the PSFCH of the first resource pool in order from large to small to a value greater than the target value PCMAX - 10log10N , and then calculate the total candidate power corresponding to the PSFCH of the terminal device according to the above (3) and (4); if the total candidate power corresponding to the PSFCH of the terminal device is still greater than the second maximum power, then continue to reduce it until it is adjusted to the target value.
- Step 606 Determine a second total candidate power corresponding to the PSFCH of the terminal device according to the second candidate power and the first candidate powers corresponding to the PSFCHs of other resource pools in the M resource pools.
- the network device can multiply the second candidate power by the number of PSFCHs on the first resource pool in descending order to obtain the second sub-power corresponding to the PSFCH of the resource pool, and for other resource pools among the M resource pools except the resource pool with the highest first candidate power, obtain the first sub-power according to the product of the number of PSFCHs on other resource pools and the first candidate power, and add the second sub-power to the first sub-power corresponding to the PSFCH of other resource pools to obtain the second total candidate power corresponding to the PSFCH of the terminal device.
- the second total candidate power corresponding to the PSFCH of the terminal device can be calculated using the above formulas (3) and (4).
- Step 607 when the second total candidate power is greater than the second maximum power, adjust the first candidate power corresponding to the PSFCH of the second resource pool in a descending order until the first candidate power corresponding to the PSFCH of the i-th resource pool in a descending order is adjusted, and the second total candidate power corresponding to the PSFCH of the terminal device is less than or equal to the second maximum power.
- the second resource pool in the order from large to small is the resource pool with the second highest power of the first candidate among the M resource pools.
- the first candidate power corresponding to the PSFCH of the second resource pool in the order from large to small can be reduced, and the second total candidate power corresponding to the PSFCH of the terminal device can be calculated.
- the first candidate power corresponding to the PSFCH of the third resource pool in the order from large to small can continue to be reduced, until the first candidate power corresponding to the PSFCH of the i-th resource pool in the order from large to small is reduced, and the second total candidate power corresponding to the PSFCH of the terminal device is less than or equal to the second maximum power.
- i can be a positive integer less than or equal to M.
- the method of adjusting the first candidate power corresponding to PSFCH of other resource pools is similar to the method of adjusting the first candidate power corresponding to PSFCH of the first resource pool in the order from large to small, so it will not be repeated here.
- step 608 the second candidate powers respectively corresponding to the PSFCHs of the first i resource pools in order from large to small are determined as the actual transmission powers respectively corresponding to the PSFCHs of the first i resource pools.
- the second candidate power obtained after adjusting the first i resource pools in order from large to small can be used as the actual transmission power corresponding to the PSFCH of the first i resource pools.
- M is 4 and i is 2.
- the resource pool with the highest first candidate power can be adjusted to obtain the second candidate power, which is used as the actual transmission power corresponding to PSFCH of the resource pool with the highest first candidate power.
- the resource pool with the second highest first candidate power can be adjusted to obtain the second candidate power, which is used as the actual transmission power corresponding to PSFCH of the resource pool with the second highest first candidate power.
- Step 609 the first candidate powers corresponding to the PSFCHs of the i+1th to Mth resource pools in descending order are determined as the actual transmission powers corresponding to the PSFCHs of the i+1th to Mth resource pools.
- the first candidate powers corresponding to the PSFCHs of the i+1th to Mth resource pools in order from large to small are not adjusted, and the first candidate powers corresponding to the PSFCHs of the i+1th to Mth resource pools in order from large to small can be determined as the actual transmission powers corresponding to the PSFCHs of the i+1th to Mth resource pools.
- Step 610 Send configuration information to the terminal device, where the configuration information is used to configure the actual transmission power corresponding to each resource pool to the PSFCH on each resource pool.
- step 610 may be implemented in any manner in the embodiments of the present disclosure, and the embodiments of the present disclosure do not limit this and will not be described in detail.
- the number of resource pools is M. If the first total candidate power is greater than the second maximum power, the first candidate powers corresponding to the PSFCHs of the resource pools may be adjusted in descending order of the first candidate powers, until the first candidate power corresponding to the PSFCH of the i-th resource pool in the descending order is adjusted, and the second total candidate power corresponding to the PSFCH of the terminal device is less than or equal to the second maximum power.
- the adjusted second candidate power may be used as the actual transmission power corresponding to the PSFCH of the resource pools.
- the first candidate power may be used as the actual transmission power corresponding to the PSFCHs of these resource pools, thereby solving the problem of chaotic power configuration of the terminal device.
- Figure 7 is a flow chart of another method for configuring PSFCH transmission power provided by an embodiment of the present disclosure, and the method is executed by a network device. As shown in Figure 7, the method may include but is not limited to the following steps:
- Step 701 determine the power control power of the PSFCH on each resource pool.
- Step 702 For each resource pool, determine a smaller power from the power control power and the first maximum power as the first candidate power corresponding to the PSFCH of each resource pool.
- Step 703 Determine the first total candidate power corresponding to the PSFCH of the terminal device according to the first candidate powers corresponding to the PSFCHs of the resource pools.
- steps 701 to 703 may be implemented in any manner in the embodiments of the present disclosure, and the embodiments of the present disclosure do not limit this and will not be described in detail.
- Step 704 when the first total candidate power is greater than the second maximum power, adjust the first candidate power corresponding to the target resource pool PSFCH in each resource pool to obtain a third candidate power corresponding to the target resource pool PSFCH.
- the first candidate power corresponding to the PSFCH of the target resource pool in each resource pool can be reduced to the third candidate power so that the third total candidate power corresponding to the PSFCH of the terminal device is less than or equal to the second maximum power.
- the third total candidate power can be determined based on the third candidate power and the first candidate power corresponding to the PSFCH of other resource pools in each resource pool.
- the calculation method of the third total candidate power is similar to the calculation method of the above-mentioned first total candidate power, so it will not be repeated here.
- the target resource pool may be one or more resource pools among the resource pools, and the present disclosure does not limit this.
- one or more resource pools can be randomly selected from each resource pool as the target resource, and the first candidate power corresponding to the target resource PSFCH can be reduced to obtain the third candidate power corresponding to the target resource pool PSFCH.
- the first one or more resource pools with the highest first candidate power in each resource pool can also be used as the target resource pool, and the first candidate power corresponding to the target resource PSFCH can be reduced to obtain the third candidate power corresponding to the target resource pool PSFCH.
- Step 705 determine the third candidate power corresponding to the target resource pool PSFCH as the actual transmission power corresponding to the target resource pool PSFCH.
- the third candidate power obtained by adjusting the first candidate power corresponding to the PSFCH of the target resource pool may be used as the actual transmission power corresponding to the PSFCH of the target resource pool.
- Step 706 determine the first candidate power corresponding to the PSFCH of other resource pools as the actual transmission power corresponding to the PSFCH of other resource pools.
- the first candidate power corresponding to the PSFCH of other resource pools may be used as the actual transmission power corresponding to the PSFCH of other resource pools.
- Step 707 Send configuration information to the terminal device, where the configuration information is used to configure the actual transmission power corresponding to each resource pool to the PSFCH on each resource pool.
- step 707 may be implemented in any manner in the embodiments of the present disclosure, and the embodiments of the present disclosure do not limit this and will not be described in detail.
- the first candidate power corresponding to the target resource pool PSFCH in each resource pool can be adjusted to obtain the third candidate power corresponding to the target resource pool PSFCH, wherein the third total candidate power corresponding to the PSFCH of the terminal device is less than or equal to the second maximum power, and the third total candidate power is determined based on the third candidate power corresponding to the target resource pool PSFCH and the first candidate power corresponding to the PSFCH of other resource pools in each resource pool, and the third candidate power corresponding to the target resource pool PSFCH is determined as the actual transmission power corresponding to the target resource pool PSFCH, and the first candidate power corresponding to the PSFCH of other resource pools is determined as the actual transmission power corresponding to the PSFCH of other resource pools, thereby solving the problem of chaotic power configuration of terminal devices.
- the network device can configure the time-frequency resources for the PSFCH in the sidelink transmission of the terminal device. For example, at a PSFCH transmission moment, that is, a sidelink frame containing PSFCH has N PSFCHs transmitted simultaneously, among which, there are R resource pools for these N PSFCHs, and there are K i PSFCH transmissions in the resource pool R i , satisfying
- the network device can calculate the power control power P PSFCH,one according to the above formula (1) and use is the smaller value between the first power and P PSFCH,one , that is, the above formula (2).
- the network device may also receive the maximum power PCMAX supported on the PSFCH reported by the terminal device, and the network device may ensure that the total power of the PSFCH configured on each resource pool is less than PCMAX , that is, the above formula (5) is satisfied.
- the network device calculates the total power of the PSFCH configured on each resource pool If it is greater than PCMAX , you can first reduce The power of all PSFCHs in the highest resource pool until the corresponding If the above formula (5) still cannot be solved, you can continue to reduce The power of PSFCH in the second highest resource pool is By analogy, the network device completes the power configuration of the PSFCH.
- the network device can configure the actual transmission power of the determined PSFCH to the terminal device, wherein for the PSFCHs belonging to the same resource pool, the network device can configure the same actual transmission power.
- the terminal device can perform corresponding PSFCH transmission according to the configuration of the actual transmission power of the PSFCH issued by the network device.
- the communication device 800 shown in Figure 8 may include a processing module 801 and a transceiver module 802.
- the transceiver module 802 may include a sending module and/or a receiving module, the sending module is used to implement a sending function, the receiving module is used to implement a receiving function, and the transceiver module 802 may implement a sending function and/or a receiving function.
- the communication device 800 can be a network device, a device in a network device, or a device that can be used in conjunction with a network device.
- the communication device 800 is on the network device side, wherein:
- the processing module 801 is used to determine the actual transmission power of the PSFCH according to the actually configured PSFCH transmission time-frequency resources and the resource pool corresponding to the PSFCH;
- the transceiver module 802 is used to send configuration information to the terminal device, wherein the configuration information is used to configure the actual transmission power of the PSFCH.
- processing device 801 is used to:
- the first maximum power of the PSFCH on each resource pool and the second maximum power supported by the terminal device on the PSFCH, the actual transmission power corresponding to the PSFCH of each resource pool is determined.
- processing device 801 is used to:
- the actual transmission powers respectively corresponding to the PSFCHs of the resource pools are determined according to the second maximum power and the first candidate powers respectively corresponding to the PSFCHs of the resource pools.
- processing device 801 is used to:
- the first candidate power corresponding to each of the resource pool PSFCHs is determined as the actual transmission power corresponding to each of the resource pool PSFCHs.
- processing device 801 is used to:
- the sum of the first sub-powers of the PSFCHs in the resource pools is determined as the first total candidate power.
- processing device 801 is used to:
- the first candidate power corresponding to the second resource pool PSFCH in the order from large to small is adjusted until the first candidate power corresponding to the i-th resource pool PSFCH in the order from large to small is adjusted, and the second total candidate power corresponding to the PSFCH of the terminal device is less than or equal to the second maximum power; wherein i is a positive integer less than or equal to M;
- the first candidate powers respectively corresponding to the PSFCHs of the i+1th to Mth resource pools in the order from large to small are determined as the actual transmission powers respectively corresponding to the PSFCHs of the i+1th to Mth resource pools.
- processing device 801 is used to:
- the first total candidate power is greater than the second maximum power
- the first candidate power corresponding to the PSFCH of the other resource pool is determined as the actual transmission power corresponding to the PSFCH of the other resource pool.
- processing device 801 is used to:
- the power control power is determined according to the initial power, the compensation coefficient and the downlink path loss.
- the network equipment can determine the actual transmission power of the PSFCH based on the actually configured PSFCH transmission time-frequency resources and the resource pool corresponding to the PSFCH, so as to configure the actual transmission power for the PSFCH.
- the rationality of the PSFCH transmission power configuration can be guaranteed, thereby solving the problem of chaotic power configuration of the terminal device.
- the communication device 900 can be a network device, or a terminal device, or a chip, a chip system, or a processor that supports the network device to implement the above method, or a chip, a chip system, or a processor that supports the terminal device to implement the above method.
- the device can be used to implement the method described in the above method embodiment, and the details can be referred to the description in the above method embodiment.
- the communication device 900 may include one or more processors 901.
- the processor 901 may be a general-purpose processor or a dedicated processor, etc. For example, it may be a baseband processor or a central processing unit.
- the baseband processor may be used to process the communication protocol and the communication data
- the central processing unit may be used to control the communication device (such as a base station, a baseband chip, a terminal device, a terminal device chip, a DU or a CU, etc.), execute a computer program, and process the data of the computer program.
- the communication device 900 may further include one or more memories 902, on which a computer program 904 may be stored, and the processor 901 executes the computer program 904 so that the communication device 900 performs the method described in the above method embodiment.
- data may also be stored in the memory 902.
- the communication device 900 and the memory 902 may be provided separately or integrated together.
- the communication device 900 may further include a transceiver 905 and an antenna 906.
- the transceiver 905 may be referred to as a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to implement a transceiver function.
- the transceiver 905 may include a receiver and a transmitter, the receiver may be referred to as a receiver or a receiving circuit, etc., and is used to implement a receiving function; the transmitter may be referred to as a transmitter or a transmitting circuit, etc., and is used to implement a transmitting function.
- the communication device 900 may further include one or more interface circuits 907.
- the interface circuit 907 is used to receive code instructions and transmit them to the processor 901.
- the processor 901 runs the code instructions to enable the communication device 900 to perform the method described in the above method embodiment.
- the communication device 900 is a network device: the transceiver 905 is used to execute step 202 in FIG. 2 ; step 303 in FIG. 3 ; step 404 in FIG. 4 ; step 505 in FIG. 5 ; step 610 in FIG. 6 ; and step 707 in FIG. 7 .
- the processor 901 may include a transceiver for implementing receiving and sending functions.
- the transceiver may be a transceiver circuit, an interface, or an interface circuit.
- the transceiver circuit, interface, or interface circuit for implementing the receiving and sending functions may be separate or integrated.
- the above-mentioned transceiver circuit, interface, or interface circuit may be used for reading and writing code/data, or the above-mentioned transceiver circuit, interface, or interface circuit may be used for transmitting or delivering signals.
- the processor 901 may store a computer program 903, which runs on the processor 901 and enables the communication device 900 to perform the method described in the above method embodiment.
- the computer program 903 may be fixed in the processor 901, in which case the processor 901 may be implemented by hardware.
- the communication device 900 may include a circuit that can implement the functions of sending or receiving or communicating in the aforementioned method embodiments.
- the processor and transceiver described in the present disclosure may be implemented in an integrated circuit (IC), an analog IC, a radio frequency integrated circuit RFIC, a mixed signal IC, an application specific integrated circuit (ASIC), a printed circuit board (PCB), an electronic device, etc.
- the processor and transceiver may also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), N-type metal oxide semiconductor (nMetal-oxide-semiconductor, NMOS), P-type metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (bipolar junction transistor, BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
- CMOS complementary metal oxide semiconductor
- N-type metal oxide semiconductor nMetal-oxide-semiconductor
- PMOS bipolar junction transistor
- BJT bipolar CMOS
- SiGe silicon germanium
- GaAs gallium arsenide
- the communication device described in the above embodiments may be a network device or a terminal device, but the scope of the communication device described in the present disclosure is not limited thereto, and the structure of the communication device may not be limited by FIG. 9.
- the communication device may be an independent device or may be part of a larger device.
- the communication device may be:
- the IC set may also include a storage component for storing data and computer programs;
- ASIC such as modem
- the communication device can be a chip or a chip system
- the communication device can be a chip or a chip system
- the schematic diagram of the chip structure shown in Figure 10 includes a processor 1001 and an interface 1003.
- the number of processors 1001 can be one or more, and the number of interfaces 1003 can be multiple.
- Interface 1003 is used to execute step 202 in FIG. 2 ; step 303 in FIG. 3 ; step 404 in FIG. 4 ; step 505 in FIG. 5 ; step 610 in FIG. 6 ; step 707 in FIG. 7 , etc.
- the chip 1000 further includes a memory 1002, and the memory 1002 is used to store necessary computer programs and data.
- the present disclosure also provides a readable storage medium having instructions stored thereon, which implement the functions of any of the above method embodiments when executed by a computer.
- the present disclosure also provides a computer program product, which implements the functions of any of the above method embodiments when executed by a computer.
- the computer program product includes one or more computer programs.
- the computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device.
- the computer program can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.
- the computer program can be transmitted from a website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (digital subscriber line, DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode to another website site, computer, server or data center.
- the computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server or data center that includes one or more available media integrated.
- the available medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a magnetic tape), an optical medium (e.g., a high-density digital video disc (DVD)), or a semiconductor medium (e.g., a solid state disk (SSD)), etc.
- a magnetic medium e.g., a floppy disk, a hard disk, a magnetic tape
- an optical medium e.g., a high-density digital video disc (DVD)
- DVD high-density digital video disc
- SSD solid state disk
- At least one in the present disclosure may also be described as one or more, and a plurality may be two, three, four or more, which is not limited in the present disclosure.
- the technical features in the technical feature are distinguished by “first”, “second”, “third”, “A”, “B”, “C” and “D”, etc., and there is no order of precedence or size between the technical features described by the "first”, “second”, “third”, “A”, “B”, “C” and “D”.
- the corresponding relationships shown in the tables in the present disclosure can be configured or predefined.
- the values of the information in each table are only examples and can be configured as other values, which are not limited by the present disclosure.
- the corresponding relationships shown in some rows may not be configured.
- appropriate deformation adjustments can be made based on the above table, such as splitting, merging, etc.
- the names of the parameters shown in the titles of the above tables can also use other names that can be understood by the communication device, and the values or representations of the parameters can also be other values or representations that can be understood by the communication device.
- other data structures can also be used, such as arrays, queues, containers, stacks, linear lists, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables.
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Abstract
La présente divulgation concerne un procédé de configuration de puissance de transmission de PSFCH et un appareil, qui peuvent être appliqués à une technologie de communication mobile. Le procédé consiste à : déterminer une puissance de transmission réelle d'un PSFCH selon une ressource temps-fréquence de transmission de PSFCH réellement configurée et un groupe de ressources correspondant au PSFCH ; et envoyer des informations de configuration à un dispositif terminal, les informations de configuration étant utilisées pour configurer la puissance de transmission réelle du PSFCH. Selon le procédé, une puissance de transmission réelle d'un PSFCH est déterminée selon une ressource temps-fréquence de transmission de PSFCH réellement configurée et un groupe de ressources correspondant au PSFCH, de façon à configurer la puissance de transmission réelle pour le PSFCH. Par comparaison avec la configuration de puissance de commande de puissance pour chaque PSFCH sur un dispositif terminal, la rationalité de la configuration de puissance de transmission de PSFCH peut être assurée, de telle sorte que le problème de configuration de puissance désordonnée pour le dispositif terminal peut être résolu.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2022/124232 WO2024077427A1 (fr) | 2022-10-10 | 2022-10-10 | Procédé et appareil de configuration de puissance de transmission de psfch |
| CN202280004020.9A CN116097595B (zh) | 2022-10-10 | 2022-10-10 | 一种psfch传输功率的配置方法及装置 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2022/124232 WO2024077427A1 (fr) | 2022-10-10 | 2022-10-10 | Procédé et appareil de configuration de puissance de transmission de psfch |
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| PCT/CN2022/124232 Ceased WO2024077427A1 (fr) | 2022-10-10 | 2022-10-10 | Procédé et appareil de configuration de puissance de transmission de psfch |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111800872A (zh) * | 2019-04-05 | 2020-10-20 | 株式会社Kt | 发射和接收侧链路harq反馈信息的方法和装置 |
| CN111865504A (zh) * | 2019-04-30 | 2020-10-30 | 北京三星通信技术研究有限公司 | 用于旁路通信的方法、接收设备和发送设备 |
| CN113243117A (zh) * | 2019-01-10 | 2021-08-10 | 富士通株式会社 | 边链路资源复用和指示方法以及装置 |
| CN114026808A (zh) * | 2019-06-21 | 2022-02-08 | 三星电子株式会社 | 用于在通信系统中发送或接收侧链路反馈的方法和装置 |
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| KR20150128285A (ko) * | 2014-05-09 | 2015-11-18 | 주식회사 아이티엘 | 단말간 통신을 지원하는 무선 통신 시스템에서 잉여전력보고 방법 및 장치 |
| EP3697127B1 (fr) * | 2017-11-16 | 2023-08-30 | Huawei Technologies Co., Ltd. | Procédé de communication et dispositif terminal |
| US11737055B2 (en) * | 2019-07-02 | 2023-08-22 | Samsung Electronics Co., Ltd | Resource selection method and apparatus for sidelink transmission |
| EP4089945A4 (fr) * | 2020-04-21 | 2023-10-04 | LG Electronics, Inc. | Procédé et appareil permettant d'effectuer une transmission de psfch dans une v2x en nr |
| CN114339795A (zh) * | 2020-09-30 | 2022-04-12 | 维沃移动通信有限公司 | 功率控制方法、装置及终端设备 |
| US20240015770A1 (en) * | 2020-12-23 | 2024-01-11 | Nec Corporation | Methods for sidelink communication, terminal device, and computer readable media |
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- 2022-10-10 CN CN202280004020.9A patent/CN116097595B/zh active Active
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113243117A (zh) * | 2019-01-10 | 2021-08-10 | 富士通株式会社 | 边链路资源复用和指示方法以及装置 |
| US20210314933A1 (en) * | 2019-01-10 | 2021-10-07 | Fujitsu Limited | Sidelink resource multiplexing and indication methods and apparatuses thereof |
| CN111800872A (zh) * | 2019-04-05 | 2020-10-20 | 株式会社Kt | 发射和接收侧链路harq反馈信息的方法和装置 |
| CN111865504A (zh) * | 2019-04-30 | 2020-10-30 | 北京三星通信技术研究有限公司 | 用于旁路通信的方法、接收设备和发送设备 |
| CN114026808A (zh) * | 2019-06-21 | 2022-02-08 | 三星电子株式会社 | 用于在通信系统中发送或接收侧链路反馈的方法和装置 |
Non-Patent Citations (1)
| Title |
|---|
| HUAWEI, HISILICON: "Sidelink physical layer procedures for NR V2X", 3GPP TSG RAN WG1 MEETING #99, R1-1911887, 9 November 2019 (2019-11-09), pages 1 - 30, XP051823069 * |
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| CN116097595B (zh) | 2025-09-09 |
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