WO2023030208A1 - 一种资源确定的方法和装置 - Google Patents

一种资源确定的方法和装置 Download PDF

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Publication number
WO2023030208A1
WO2023030208A1 PCT/CN2022/115330 CN2022115330W WO2023030208A1 WO 2023030208 A1 WO2023030208 A1 WO 2023030208A1 CN 2022115330 W CN2022115330 W CN 2022115330W WO 2023030208 A1 WO2023030208 A1 WO 2023030208A1
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Prior art keywords
time
control information
frequency resource
resource
frequency
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PCT/CN2022/115330
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English (en)
French (fr)
Inventor
王婷
苏宏家
卢磊
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华为技术有限公司
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP22863344.2A priority Critical patent/EP4383764A1/en
Publication of WO2023030208A1 publication Critical patent/WO2023030208A1/zh
Priority to US18/589,602 priority patent/US20240205886A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources

Definitions

  • the present application relates to the technical field of wireless communication, and in particular to a method and device for resource determination.
  • V2X vehicle-to-everything
  • LTE-V2X solves some basic requirements in V2X scenarios, but for future fully intelligent driving, autonomous driving and other application scenarios, LTE-V2X at this stage cannot effectively support it.
  • new radio new radio
  • NR-V2X will also develop further, such as supporting lower transmission delay, more reliable communication transmission, higher throughput and more Good user experience to meet the needs of a wider range of application scenarios.
  • the present application provides a resource determination method and device for reducing resource conflicts between LTE-V2X devices and NR-V2X devices.
  • a method for resource determination may be executed by a terminal device, and the terminal device may be a terminal device, a chip similar to a terminal function, or a device applicable to a terminal.
  • the terminal device acquires configuration information.
  • the configuration information is used to indicate the first resource pool, and the first resource pool includes multiple time-frequency resources.
  • the terminal device receives the first sidelink control information and the second sidelink control information, the first sidelink control information is control information using evolved universal terrestrial radio access (E-UTRA) wireless access , the second sideline control information is control information using NR wireless access; according to the first sideline control information and the second sideline control information, the available time-frequency resources are determined from the first resource pool, and the available time-frequency resources are used for sending First side row information.
  • the first side line information includes the third side line control information, or the first side line information includes the first data information, or the first side line information includes the third side line control information and the first side line information, and the third side line information
  • the row control information is control information using NR wireless access, and the first data information uses data information using NR wireless access.
  • E-UTRA may also be called LTE
  • control information using E-UTRA radio access may also be called control information using LTE radio access.
  • the terminal device excludes the first resource set from the first resource pool to obtain available time-frequency resources; the first resource set is determined according to the first sidelink control information and the second sidelink control information.
  • the terminal device can obtain the first sidelink control information using E-UTRA wireless access and the second sidelink control information using NR wireless access, so the terminal device can obtain the first sidelink control information and the second sidelink control information
  • the second sideline control information determines the time-frequency resources that can be used to send sideline control information and data information in the resource pool, avoiding conflicts with E-UTRA wireless access resources, and also avoiding the use of NR radio with other terminal devices. Accessed resources conflict, thereby avoiding conflicts between LTE-V2X communication and NR-V2X communication.
  • the terminal device determines available time-frequency resources from a resource selection window, and the resource selection window is part of the time-frequency resources in the first resource pool.
  • the first sideline control information indicates the first time-frequency resource
  • the first sideline control information includes the first priority
  • the terminal device determines the first priority according to the first priority and the priority adjustment parameter. Two priorities; the second priority is higher than or equal to the first priority; the terminal device determines the threshold value of the first reference signal received power (RSRP) according to the second priority; when the first time-frequency resource When the RSRP value is higher than the threshold value of the first RSRP, the terminal device excludes the first time-frequency resource from the first resource pool;
  • the second sideline control information indicates the second time-frequency resource, and the second sideline control information includes The third priority; the terminal device determines the threshold value of the second RSRP according to the third priority; when the RSRP value of the second time-frequency resource is higher than the threshold value of the second RSRP, the terminal device is excluded from the first resource pool Second time-frequency resource.
  • the remaining resources after excluding the first time-frequency resource and/or the second time-frequency resource from the first resource pool are available
  • the terminal device when the RSRP value of the first time-frequency resource is not higher than the threshold value of the first RSRP, the terminal device does not exclude the first time-frequency resource from the first resource pool, that is, the available time-frequency resources include the first A time-frequency resource.
  • the terminal device excludes the second time-frequency resource from the first resource pool.
  • the terminal device excludes the first time-frequency resource from the first resource pool.
  • the terminal device does not exclude the second time-frequency resource from the first resource pool, that is, the available time-frequency resource includes the second time-frequency resource .
  • the terminal device when the RSRP value of the first time-frequency resource is not higher than the threshold value of the first RSRP, the terminal device does not exclude the first time-frequency resource from the first resource pool, that is, the available time-frequency resources include the first A time-frequency resource.
  • the terminal device when the RSRP value of the second time-frequency resource is not higher than the threshold value of the second RSRP, the terminal device does not exclude the second time-frequency resource from the first resource pool, that is, the available time-frequency resource includes the second time-frequency resource .
  • the first resource set includes first time-frequency resources and/or second time-frequency resources.
  • the terminal device can exclude the first time-frequency resource and the second time-frequency resource whose RSRP is higher than the threshold value from the first resource pool, and when determining the available time-frequency resource, try to exclude the LTE-V2X communication and NR-V2X communication has a greater impact on time-frequency resources.
  • a second resource pool is obtained by excluding non-intercepting time-frequency resources from the first resource pool; time-frequency resources.
  • the available time-frequency resources are remaining time-frequency resources in the second resource pool after excluding the first time-frequency resources and/or the second time-frequency resources.
  • the first resource set further includes non-intercepting time-frequency resources.
  • the terminal device can exclude the non-intercepting time-frequency resources in the first resource pool from the first resource pool, that is, exclude the resources that have been used to send sidelink control information, and the resources may be E-UTRA resources or NR resources, so the impact on NR-V2X communication or LTE-V2X communication can be reduced.
  • the first time-frequency resource includes multiple periodically reserved time-frequency resources; the second time-frequency resource includes multiple periodically reserved time-frequency resources.
  • the period corresponding to the periodic resource included in the first time-frequency resource is indicated by the first sideline control information, and the period corresponding to the periodic resource included in the second time-frequency resource is indicated by the second sideline control information .
  • the terminal device may exclude the periodically reserved first time-frequency resource and the periodically reserved second time-frequency resource from the first resource pool, which may reduce the impact on NR-V2X communication and LTE-V2X communication.
  • the first time-frequency resource and the third time-frequency resource are excluded from the first resource pool to obtain available time-frequency resources; or, the second time-frequency resource and the fourth time-frequency resource are excluded from the first resource pool
  • the time-frequency resources are used to obtain available time-frequency resources; or, the available time-frequency resources are obtained after excluding the first time-frequency resource, the second time-frequency resource, the third time-frequency resource and the fourth time-frequency resource from the first resource pool.
  • the third time-frequency resource does not belong to the first time-frequency resource
  • the time-frequency resource of the sidelink physical feedback channel (physical sidelink feedback channel, PSFCH) corresponding to the third time-frequency resource belongs to the first time-frequency resource
  • the first time-frequency resource The RSRP value of the frequency resource is higher than the threshold value of the first RSRP
  • the time-frequency resource of the PSFCH corresponding to the fourth time-frequency resource belongs to the second time-frequency resource
  • the RSRP value of the second time-frequency resource is higher than the threshold value of the second RSRP limit.
  • the available time-frequency resources are remaining time-frequency resources after excluding the non-intercepting time-frequency resources, the first time-frequency resources, and the third time-frequency resources in the first resource pool.
  • the available time-frequency resources are remaining time-frequency resources after excluding the non-intercepting time-frequency resources, the second time-frequency resources and the fourth time-frequency resources in the first resource pool.
  • the available time-frequency resource is the remaining time-frequency resource after excluding the non-intercepting time-frequency resource, the first time-frequency resource, the second time-frequency resource, the third time-frequency resource and the fourth time-frequency resource in the first resource pool .
  • the first resource set further includes a third time-frequency resource and/or a fourth time-frequency resource.
  • the terminal device may exclude the third time-frequency resource occupied by the PSFCH time-frequency resource and the fourth time-frequency resource occupied by the PSFCH time-frequency resource from the first resource pool; Time-frequency resources are available resources, but their corresponding feedback resources are unavailable resources. By excluding the third time-frequency resource and/or the fourth time-frequency resource, the terminal device may receive feedback information corresponding to the first data information, thereby improving data transmission performance.
  • the configuration information is further used to indicate that the first resource pool includes time-frequency resources used to send sidelink information of E-UTRA radio access and time-frequency resources used to send sidelink information of NR radio access. time-frequency resources. That is, through the indication of the configuration information, the terminal device determines that the resources in the first resource pool can be used for E-UTRA radio access communication, and can also be used for NR radio access communication.
  • the configuration information is also used to indicate the first priority threshold
  • sending the third sideline control information and the first data information on available time-frequency resources includes: when the third sideline control information and the first data information The priority of the data information is higher than or equal to the first priority threshold, and the third sideline control information and the first data information are sent on the available time-frequency resources.
  • the terminal device determines that the priority of the sidelink information to be sent is higher than the priority indicated in the configuration information, it is determined that the available time-frequency resources can be used to send the first sidelink information, for example, sidelink control information, or sidelink data , or both.
  • the priority indication of the configuration information only sidelink information with a higher priority occupies available time-frequency resources, so the effect of saving sidelink communication resources can be achieved by allocating resources reasonably.
  • a resource determination method may be executed by a terminal device, and the terminal device may be a terminal device, a chip similar to a terminal function, or a device applicable to a terminal.
  • the terminal device acquires configuration information.
  • the configuration information is used to indicate the first resource pool, and the first resource pool includes multiple time-frequency resources.
  • the terminal device receives the first sideline control information, and the first sideline control information is control information using E-UTRA wireless access; according to the first sideline control information, the available time-frequency resources are determined from the first resource pool, and the available time-frequency resources are The resources are used to send the third sideline control information and the first data information, the third sideline control information is control information using NR wireless access, and the first data information is using NR wireless access data information.
  • the terminal device excludes the second resource set from the first resource pool to obtain available time-frequency resources; the second resource set is determined according to the first sidelink control information.
  • the terminal device can acquire the first sidelink control information using E-UTRA wireless access, so the terminal device can determine in the resource pool that it can use the first sidelink control information to send sidelink control information and data.
  • the time-frequency resources of information avoid conflicts with E-UTRA wireless access resources, thereby avoiding conflicts between LTE-V2X communication and NR-V2X communication.
  • the terminal device determines available time-frequency resources from a resource selection window, and the resource selection window is part of the time-frequency resources in the first resource pool.
  • the first sideline control information indicates the first time-frequency resource
  • the first sideline control information includes the first priority
  • the terminal device determines the first priority according to the first priority and the priority adjustment parameter. Two priorities; the second priority is higher than or equal to the first priority; the terminal device determines the threshold value of the first RSRP according to the second priority; when the RSRP value of the first time-frequency resource is higher than the first RSRP threshold
  • the terminal device excludes the first time-frequency resource from the first resource pool.
  • the remaining resources after excluding the first time-frequency resource from the first resource pool are available time-frequency resources.
  • the terminal device further receives second sidelink control information, where the second sidelink control information is control information for using NR radio access.
  • Determining the available time-frequency resources from the first resource pool according to the first sidelink control information includes that the terminal device determines the available time-frequency resources from the first resource pool according to the first sidelink control information and the second sidelink control information.
  • the second sideline control information indicates the second time-frequency resource, and the second sideline control information further includes a third priority, and the second RSRP threshold is determined according to the third priority.
  • the terminal device when the RSRP value of the first time-frequency resource is not higher than the threshold value of the first RSRP, the terminal device does not exclude the first time-frequency resource from the first resource pool, that is, the available time-frequency resources include the first A time-frequency resource.
  • the second resource set includes the first time-frequency resource.
  • the terminal device can exclude the first time-frequency resources whose RSRP is higher than the threshold value from the first resource pool, and when determining the available time-frequency resources, try to exclude the time-frequency resources that have a greater impact on LTE-V2X communication .
  • a second resource pool is obtained by excluding non-intercepting time-frequency resources from the first resource pool; and an available time-frequency resource is determined from the second resource pool according to the first sidelink control information.
  • the available time-frequency resources are remaining time-frequency resources in the second resource pool after excluding the first time-frequency resources.
  • the second resource set further includes non-intercepting time-frequency resources.
  • the terminal device can exclude the non-intercepting time-frequency resources in the first resource pool from the first resource pool, that is, exclude the resources that have been used for sending sidelink control information, and the resources may be E-UTRA resources or It may be a resource of NR, so the impact on LTE-V2X communication or NR-V2X communication can be reduced.
  • the first time-frequency resource includes multiple periodically reserved time-frequency resources.
  • the terminal device can exclude the periodically reserved first time-frequency resource from the first resource pool, which can reduce the impact on NR-V2X communication.
  • the first time-frequency resource and the third time-frequency resource are excluded from the first resource pool to obtain available time-frequency resources.
  • the third time-frequency resource does not belong to the first time-frequency resource
  • the time-frequency resource of PSFCH corresponding to the third time-frequency resource belongs to the first time-frequency resource
  • the RSRP value of the first time-frequency resource is higher than the first RSRP threshold limit.
  • the second time-frequency resource and the fourth time-frequency resource are excluded from the first resource pool to obtain available time-frequency resources.
  • the fourth time-frequency resource does not belong to the second time-frequency resource
  • the time-frequency resource of the PSFCH corresponding to the fourth time-frequency resource belongs to the second time-frequency resource
  • the RSRP value of the second time-frequency resource is higher than the threshold of the second RSRP limit.
  • the first time-frequency resource, the second time-frequency resource, the third time-frequency resource, and the fourth time-frequency resource are excluded from the first resource pool as available time-frequency resources.
  • the available time-frequency resources are remaining time-frequency resources after excluding the non-intercepting time-frequency resources, the first time-frequency resources, and the third time-frequency resources in the first resource pool.
  • the second resource set further includes a third time-frequency resource.
  • the terminal device can exclude the third time-frequency resource occupied by the PSFCH time-frequency resource from the first resource pool, so that the terminal device can receive the feedback information corresponding to the first data information, and improve data transmission performance.
  • the configuration information is further used to indicate that the first resource pool includes time-frequency resources used to send sidelink information of E-UTRA radio access and time-frequency resources used to send sidelink information of NR radio access. time-frequency resources.
  • the configuration information is also used to indicate the first priority threshold
  • sending the third sideline control information and the first data information on available time-frequency resources includes: when the third sideline control information and the first data information The priority of the data information is higher than or equal to the first priority threshold, and the third sideline control information and the first data information are sent on the available time-frequency resources.
  • a method for resource determination is provided.
  • the method may be executed by a terminal device, and the terminal device may be a terminal device, a chip similar to a terminal function, or a device applicable to a terminal.
  • the terminal device receives the first sideline control information and the second sideline control information; the first sideline control information is control information using E-UTRA wireless access, and the second sideline control information is control information using NR wireless access
  • the first side line control information includes the first priority;
  • the second side line control information includes the third priority;
  • the terminal device determines the threshold value of the first RSRP according to the first priority;
  • the terminal device Determine the first available time-frequency resource according to the threshold value of the first RSRP;
  • the terminal device determines the threshold value of the second RSRP according to the third priority;
  • the terminal device determines the second available time-frequency resource according to the threshold value of the second RSRP resources;
  • the third available time-frequency resource is the intersection of the first available time-frequency resource
  • the terminal device can determine the first available time-frequency resource according to the first sidelink control information using E-UTRA wireless access, and determine the second available time-frequency resource according to the second sidelink control information using NR wireless access , and according to the first available time-frequency resource and the second available time-frequency resource, determine the time-frequency resource that can be used for sending sidelink control information and data information by itself, so as to reduce the conflict with LTE-V2X communication and NR-V2X communication.
  • the first sideline control information indicates the first time-frequency resource; when the RSRP of the first time-frequency resource is higher than the threshold value of the first RSRP, the terminal device is excluded from the first resource pool
  • the first time-frequency resource obtains the first available time-frequency resource; the first resource pool includes multiple time-frequency resources; when the RSRP of the first time-frequency resource is lower than the threshold value of the first RSRP, the first available time-frequency resource
  • the resource is the first resource pool.
  • the terminal device may exclude the first time-frequency resources whose RSRP is higher than the threshold value from the first resource pool.
  • the second sideline control information indicates the second time-frequency resource; when the RSRP of the second time-frequency resource is higher than the threshold value of the second RSRP, the terminal device is excluded from the first resource pool
  • the second time-frequency resource obtains the second available time-frequency resource;
  • the first resource pool includes a plurality of time-frequency resources; when the RSRP of the second time-frequency resource is lower than the threshold value of the second RSRP, the second available time-frequency resource
  • the resource is the first resource pool.
  • the terminal device can exclude the second time-frequency resources whose RSRP is higher than the threshold value from the first resource pool, and try to exclude the time-frequency resources that have a greater impact on NR-V2X communication when determining the available time-frequency resources .
  • a communication device including a processing unit and a communication unit.
  • a communication unit configured to obtain configuration information; the configuration information is used to indicate a first resource pool, and the first resource pool includes a plurality of time-frequency resources;
  • the communication unit is also used to receive the first side line control information and the second side line control information;
  • the first side line control information is control information using E-UTRA wireless access, and the second side line control information is control information using NR wireless access Incoming control information;
  • a processing unit configured to determine available time-frequency resources from the first resource pool according to the first sideline control information and the second sideline control information, and the available time-frequency resources are used to send the third sideline control information and the first data information
  • the third side row control information is control information using NR wireless access
  • the first data information uses data information using NR wireless access.
  • the processing unit determines available time-frequency resources from the first resource pool according to the first sideline control information and the second sideline control information, it is specifically configured to: the first sideline control information indicates the first time-frequency resource Frequency resources, the first side line control information includes the first priority; according to the first priority and priority adjustment parameters, determine the second priority; the second priority is higher than or equal to the first priority; according to the second priority Level, determine the threshold value of the first RSRP; when the RSRP value of the first time-frequency resource is higher than the threshold value of the first RSRP, exclude the first time-frequency resource from the first resource pool; the second side row control information Indicate the second time-frequency resource, the second sideline control information includes the third priority; determine the threshold value of the second RSRP according to the third priority; when the RSRP value of the second time-frequency resource is higher than the second RSRP threshold When the value is limited, the second time-frequency resource is excluded from the first resource pool; wherein, the remaining resources after excluding the first time-frequency resource
  • the processing unit is further configured to: exclude non-intercepting time-frequency resources from the first resource pool to obtain a second resource pool;
  • the processing unit is specifically used to: determine the available time-frequency resources from the second resource pool according to the first sideline control information and the second sideline control information.
  • the first time-frequency resource includes multiple periodically reserved time-frequency resources; the second time-frequency resource includes multiple periodically reserved time-frequency resources.
  • the processing unit is further configured to: exclude the first time-frequency resource and the third time-frequency resource from the first resource pool to obtain available time-frequency resources; or exclude the second time-frequency resource from the first resource pool and the fourth time-frequency resource to obtain the available time-frequency resource; or, get the available time-frequency resource after excluding the first time-frequency resource, the second time-frequency resource, the third time-frequency resource and the fourth time-frequency resource from the first resource pool ;
  • the third time-frequency resource does not belong to the first time-frequency resource
  • the time-frequency resource of the sidelink physical feedback channel PSFCH corresponding to the third time-frequency resource belongs to the first time-frequency resource
  • the RSRP value of the first time-frequency resource is high
  • the time-frequency resource of the sidelink physical feedback channel PSFCH corresponding to the fourth time-frequency resource belongs to the second time-frequency resource
  • the RSRP value of the second time-frequency resource is higher than the threshold of the second RSRP value.
  • the configuration information is also used to indicate that the first resource pool includes time-frequency resources for sending sidelink information of E-UTRA radio access and time-frequency resources for sending sidelink information of NR radio access .
  • the configuration information is also used to indicate the first priority threshold
  • sending the third sideline control information and the first data information on available time-frequency resources includes: when the third sideline control information and the first data information is higher than or equal to the first priority threshold, and the third sideline control information and the first data information are sent on available time-frequency resources.
  • a communication device including a processing unit and a communication unit.
  • the communication unit is used to obtain configuration information.
  • the configuration information is used to indicate the first resource pool, and the first resource pool includes multiple time-frequency resources.
  • the communication unit is also used to receive the first side line control information, the first side line control information is control information using E-UTRA wireless access; the processing unit is used to determine from the first resource pool according to the first side line control information Available time-frequency resources, the available time-frequency resources are used to send third sideline control information and first data information, the third sideline control information is control information using NR wireless access, and the first data information uses NR wireless access Data information.
  • the first sideline control information indicates the first time-frequency resource
  • the first sideline control information includes the first priority
  • the processing unit is further configured to: determine according to the first priority and the priority adjustment parameter The second priority; the second priority is higher than or equal to the first priority; according to the second priority, determine the threshold value of the first RSRP; when the RSRP value of the first time-frequency resource is higher than the threshold of the first RSRP value, set to exclude the first time-frequency resource from the first resource pool.
  • the remaining resources after excluding the first time-frequency resource from the first resource pool are available time-frequency resources.
  • the processing unit is further configured to exclude non-intercepting time-frequency resources from the first resource pool to obtain a second resource pool; determine available time-frequency resources from the second resource pool according to the first sidelink control information.
  • the first time-frequency resource includes a plurality of periodically reserved time-frequency resources.
  • the processing unit is further configured to exclude the first time-frequency resource and the third time-frequency resource from the first resource pool to obtain available time-frequency resources.
  • the third time-frequency resource does not belong to the first time-frequency resource
  • the time-frequency resource of PSFCH corresponding to the third time-frequency resource belongs to the first time-frequency resource
  • the RSRP value of the first time-frequency resource is higher than the first RSRP threshold limit.
  • the configuration information is also used to indicate that the first resource pool includes time-frequency resources for sending sidelink information of E-UTRA radio access and time-frequency resources for sending sidelink information of NR radio access .
  • the configuration information is also used to indicate the first priority threshold
  • sending the third sideline control information and the first data information on available time-frequency resources includes: when the third sideline control information and the first data information is higher than or equal to the first priority threshold, and the third sideline control information and the first data information are sent on available time-frequency resources.
  • a communication device including a processing unit and a communication unit.
  • the communication unit is used to receive the first side line control information and the second side line control information; the first side line control information is control information using E-UTRA wireless access, and the second side line control information is using NR wireless access
  • the control information of NR wireless access, the first data information uses the data
  • the processing unit determines the first available time-frequency resource according to the threshold value of the first RSRP, it is specifically used for: the first sidelink control information indicates the first time-frequency resource; when the first time-frequency resource When the RSRP is higher than the threshold value of the first RSRP, the first time-frequency resource is excluded from the first resource pool to obtain the first available time-frequency resource; the first resource pool includes multiple time-frequency resources; when the first time-frequency resource is When the RSRP of the resource is lower than the first RSRP threshold, the first available time-frequency resource is the first resource pool.
  • the processing unit determines the second available time-frequency resource according to the threshold value of the second RSRP, it is specifically used for: the second sideline control information indicates the second time-frequency resource; when the second time-frequency resource When the RSRP is higher than the threshold value of the second RSRP, the second time-frequency resource is excluded from the first resource pool to obtain the second available time-frequency resource; the first resource pool includes multiple time-frequency resources; when the second time-frequency resource is When the RSRP of the resource is lower than the threshold value of the second RSRP, the second available time-frequency resource is the first resource pool.
  • a communication device including a processor, the processor is coupled to a memory, the memory is used to store computer programs or instructions, and the processor is used to execute the computer programs or instructions to implement various possible implementations of the above-mentioned aspects method in .
  • the memory may be located within the device or external to the device.
  • the number of the processors is one or more.
  • the present application provides a communication device, including: a processor and an interface circuit, the interface circuit is used to communicate with other devices, and the processor is used to implement the methods in various possible implementation manners of the foregoing aspects.
  • a communication device in a ninth aspect, includes a logic circuit and an input and output interface.
  • the input and output interface is used to input configuration information; the configuration information is used to indicate a first resource pool; and the first resource pool includes multiple time-frequency resources.
  • the input and output interface is also used to input the first side line control information and the second side line control information; the first side line control information is control information using E-UTRA wireless access, and the second side line control information is control information using NR wireless access input control information; the logic circuit is used to determine available time-frequency resources from the first resource pool according to the first side-line control information and the second side-line control information, and the available time-frequency resources are used to send the third side-line control information and the second side-line control information
  • One data information, the third side row control information is control information using NR wireless access, and the first data information is data information using NR wireless access.
  • the input and output interface is used to input the first side line control information and the second side line control information; the first side line control information is control information using E-UTRA wireless access, and the second side line control information is Use NR wireless access control information; the first sideline control information includes the first priority; the second sideline control information includes the third priority.
  • the logic circuit is used to determine the threshold value of the first RSRP according to the first priority; determine the first available time-frequency resource according to the threshold value of the first RSRP; determine the threshold value of the second RSRP according to the third priority ; Determine the second available time-frequency resource according to the threshold value of the second RSRP; the third available time-frequency resource is the intersection of the first available time-frequency resource and the second available time-frequency resource; the third available time-frequency resource is used for sending The third side row control information and the first data information, the third side row control information is control information using NR wireless access, and the first data information uses NR wireless access data information.
  • the present application further provides a chip system, including: a processor, configured to execute the methods in various possible implementation manners of the foregoing aspects.
  • the present application further provides a computer program product, including computer execution instructions, and when the communication device executes the instructions on the computer, the methods in various possible implementation manners of the above-mentioned aspects are executed.
  • the present application also provides a computer-readable storage medium, in which computer programs or instructions are stored, and when the instructions are run on the communication device, various possible implementations of the above-mentioned aspects can be realized method in .
  • FIG. 1 is a schematic diagram of a scene of V2X communication provided by an embodiment of the present application
  • FIG. 2 is a schematic diagram of a communication system provided by an embodiment of the present application.
  • FIG. 3 is one of exemplary flow charts of a method for resource determination provided in an embodiment of the present application.
  • FIG. 4 is one of the schematic diagrams for excluding non-intercepting time-frequency resources provided by the embodiment of the present application;
  • FIG. 5 is one of the schematic diagrams for excluding non-intercepting time-frequency resources provided by the embodiment of the present application.
  • FIG. 6 is a schematic diagram of excluding the first time-frequency resource provided by the embodiment of the present application.
  • FIG. 7 is a schematic diagram of excluding the second time-frequency resource provided by the embodiment of the present application.
  • FIG. 8 is a schematic diagram of excluding a third time-frequency resource provided by an embodiment of the present application.
  • FIG. 9 is one of exemplary flow charts of a method for resource determination provided in an embodiment of the present application.
  • FIG. 10 is one of the exemplary flow charts of the resource determination method provided by the embodiment of the present application.
  • FIG. 11 is one of the structural diagrams of the communication module of the first terminal provided by the embodiment of the present application.
  • FIG. 12 is one of the structural diagrams of the communication module of the first terminal provided by the embodiment of the present application.
  • FIG. 13 is one of the structural diagrams of the communication module of the first terminal provided by the embodiment of the present application.
  • FIG. 14 is one of the structural diagrams of the communication module of the first terminal provided by the embodiment of the present application.
  • FIG. 15 is one of the structural diagrams of the communication device provided by the embodiment of the present application.
  • FIG. 16 is one of the structural diagrams of the communication device provided by the embodiment of the present application.
  • FIG. 17 is a schematic diagram of a terminal device provided by an embodiment of the present application.
  • D2D device-to-device
  • the application of the D2D technology can reduce the burden of the cellular network, reduce the battery power consumption of the user equipment (UE) and increase the data rate, which can meet the demand of proximity service.
  • the D2D technology allows multiple UEs supporting the D2D function to discover other UEs or communicate with other UEs with or without network infrastructure.
  • the application scenario of Internet of Vehicles based on D2D technology has been proposed, but due to security considerations, the requirements for time delay in this scenario are very high.
  • V2X communication refers to the communication between a vehicle and anything outside, see Figure 1, including vehicle-to-vehicle (V2V), vehicle-to-pedestrian (V2P), vehicle-to-infrastructure communication (vehicle to infrastructure, V2I) and vehicle-to-network communication (vehicle to network, V2N).
  • V2V vehicle-to-vehicle
  • V2P vehicle-to-pedestrian
  • V2I vehicle-to-infrastructure communication
  • V2N vehicle-to-network communication
  • V2X communication is aimed at high-speed equipment represented by vehicles. It is the basic technology and key technology applied in scenarios that require very high communication delays in the future, such as smart cars, autonomous driving, and intelligent transportation systems.
  • LTE-V2X communication can support communication scenarios with network coverage and network coverage, and its resource allocation method can adopt network access device scheduling mode, such as E-UTRA node B (E-UTRA node B, eNB) scheduling mode and UE self-selection mode .
  • E-UTRA node B E-UTRA node B
  • eNB E-UTRA node B
  • UE self-selection mode UE self-selection mode.
  • vehicle users vehicle UE, V-UE
  • V-UE can send some of their own information, such as position, speed and intention (turning, merging or reversing), to surrounding V-UEs.
  • V-UE will also receive information from surrounding users in real time.
  • LTE-V2X solves some basic requirements in V2X scenarios, but for future application scenarios such as fully intelligent driving and autonomous driving, LTE-V2X at this stage cannot effectively support it.
  • 5G NR technology in the 3GPP standard organization, 5G NR-V2X will also develop further, such as supporting lower transmission delay, more reliable communication transmission, higher throughput and better user experience, To meet the needs of a wider range of application scenarios.
  • Coexistence means that the LTE-V2X device has as little or no interference as possible to the communication of the NR-V2X device during communication, or the NR-V2X device has as little or no interference as possible to the communication of the LTE-V2X device during communication. Coexistence does not necessarily require that the LTE-V2X communication function and the NR-V2X communication function are fully compatible, but it needs to meet the minimum impact on each other. At the same time, NR-V2X is facing the problem of shortage of spectrum resources.
  • the embodiment of this application provides a method for resource determination.
  • the method can reduce the conflict of spectrum resources of the LTE-V2X device and the NR-V2X device when the LTE-V2X device and the NR-V2X device coexist.
  • the resource indication method provided in the embodiment of the present application can be applied in systems such as V2X and D2D where UEs communicate directly with UEs.
  • the technical solutions provided by the embodiments of the present application may be applicable to communication scenarios with or without network coverage. Referring to Fig. 2, it is a communication system applicable to the resource indication method provided by the embodiment of the present application.
  • the communication system 200 may include a terminal device 201 and a terminal device 202 .
  • the communication system 200 may further include a network device 203 .
  • both the terminal device 201 and the terminal device 202 may be within the coverage of the network device 203 , or one of the terminal device 201 and the terminal device 202 may not be within the coverage of the network device 203 .
  • the terminal device 201 is not within the coverage of the network equipment.
  • neither the terminal device 201 nor the terminal device 202 is within the coverage of the network device 203, which is not specifically limited in this application.
  • the network equipment for example including access network (access network, AN) equipment, such as base station (for example, access point), may refer to the equipment in the access network that communicates with the wireless terminal equipment through one or more cells through the air interface , or for example, a network device in a vehicle-to-everything (V2X) technology is a road side unit (RSU).
  • the base station can be used to encode the information bits and send the encoded information to the end device.
  • the terminal device receives the information sent by the base station, and decodes the information.
  • the terminal equipment can also be used to encode the information bits and send the encoded information to the base station.
  • the base station receives the information sent by the terminal device, and decodes the information.
  • the RSU can be a fixed infrastructure entity supporting V2X applications, and can exchange messages with other entities supporting V2X applications.
  • the network device can also coordinate the attribute management of the air interface.
  • the network equipment may include an evolved base station (NodeB or eNB or e-NodeB, evolutional Node B) in the LTE system or long term evolution-advanced (LTE-A), or may also include the fifth generation mobile
  • the next generation node B (next generation node B, gNB) in the communication technology (the 5th generation, 5G) NR system (also referred to as NR system) may also include the cloud access network (cloud radio access network, Cloud RAN) system
  • the centralized unit (centralized unit, CU) and distributed unit (distributed unit, DU) in the present application are not limited.
  • a terminal device which may also be referred to as user equipment, includes equipment that provides voice and/or data connectivity to users, specifically, equipment that provides voice to users, or equipment that provides data connectivity to users, or equipment that provides connectivity to users
  • a device that provides voice and data connectivity Examples may include a handheld device with wireless connectivity, or a processing device connected to a wireless modem.
  • the user equipment can communicate with the core network via a radio access network (radio access network, RAN), exchange voice or data with the RAN, or exchange voice and data with the RAN.
  • radio access network radio access network
  • the user equipment may include user equipment (user equipment, UE), wireless user equipment, mobile user equipment, device-to-device communication (device-to-device, D2D) user equipment, vehicle to everything (vehicle to everything, V2X) user equipment .
  • user equipment user equipment
  • UE user equipment
  • D2D device-to-device communication
  • V2X vehicle to everything
  • a user equipment in a vehicle-to-everything (V2X) technology is a roadside unit (RSU).
  • RSU roadside unit
  • machine-to-machine/machine-type communications (machine-to-machine/machine-type communications, M2M/MTC) user equipment, Internet of things (internet of things, IoT) user equipment, subscriber unit (subscriber unit), contract Station (subscriber station), mobile station (mobile station), remote station (remote station), access point (access point, AP), remote terminal (remote terminal), access terminal (access terminal), user terminal (user terminal) ), user agent (user agent), or user equipment (user device), etc.
  • M2M/MTC machine-to-machine/machine-type communications
  • IoT Internet of things
  • subscriber unit subscriber unit
  • contract Station subscriber station
  • mobile station mobile station
  • remote station remote station
  • access point access point
  • AP remote terminal
  • remote terminal remote terminal
  • access terminal access terminal
  • user terminal user terminal
  • user agent user agent
  • user equipment user device
  • PCS personal communication service
  • cordless telephone cordless telephone
  • session initiation protocol session initiation protocol
  • WLL wireless local loop
  • PDA personal digital assistant
  • constrained devices such as devices with low power consumption, or devices with limited storage capabilities, or devices with limited computing capabilities, etc.
  • it includes barcodes, radio frequency identification (radio frequency identification, RFID), sensors, global positioning system (global positioning system, GPS), laser scanners and other information sensing devices.
  • the user equipment may also be a wearable device.
  • Wearable devices can also be called wearable smart devices or smart wearable devices, etc., which is a general term for the application of wearable technology to intelligently design daily wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes wait.
  • a wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable devices are not only a hardware device, but also achieve powerful functions through software support, data interaction, and cloud interaction.
  • Generalized wearable smart devices include full-featured, large-sized, complete or partial functions without relying on smart phones, such as smart watches or smart glasses, etc., and only focus on a certain type of application functions, and need to cooperate with other devices such as smart phones Use, such as various smart bracelets, smart helmets, smart jewelry, etc. for physical sign monitoring.
  • the various user equipments described above are located on the vehicle (for example, placed in the vehicle or installed in the vehicle), they can be considered as vehicle-mounted user equipment, and the vehicle-mounted user equipment is also called an on-board unit (OBU). ).
  • OBU on-board unit
  • the device for implementing the function of the user equipment may be the user equipment, or may be a device capable of supporting the user equipment to implement the function, such as a chip system, and the device may be installed in the user equipment.
  • the system-on-a-chip may be composed of chips, or may include chips and other discrete devices.
  • the first terminal device is a device supporting the NR-V2X communication function.
  • the vicinity of the first terminal device includes one or more devices supporting the LTE-V2X communication function that are communicating, such as the second communication device.
  • S301 The first terminal device acquires configuration information, where the configuration information is used to indicate the first resource pool.
  • the first resource pool may be configured by the network device, or may also be pre-configured.
  • the first resource pool may include multiple time-frequency resources.
  • the frequency domain resources of the first resource pool include at least one subchannel, and one subchannel includes several physical resource blocks (physical resource blocks, PRBs).
  • the frequency domain resources of the above-mentioned first resource pool may include several time slots.
  • the foregoing first resource pool may be a resource pool for receiving information, that is, the first terminal device may receive information on time-frequency resources included in the first resource pool.
  • the above-mentioned first resource pool may be a resource pool for sending information, that is, the first terminal device may send information on time-frequency resources included in the first resource pool.
  • the above-mentioned first resource pool may be a resource pool for receiving information and sending information, that is, the first terminal device may send information and receive information on time-frequency resources included in the first resource pool.
  • the configuration information is further used to indicate that the first resource pool includes time-frequency resources for sending sidelink information of E-UTRA radio access and time-frequency resources for sending sidelink information of NR radio access. That is, through the indication of the configuration information, the terminal device determines that the resources in the first resource pool can be used for E-UTRA radio access communication, and can also be used for NR radio access communication.
  • the first resource pool may be a resource pool shared by LTE-V2X devices and NR-V2X devices, that is, devices supporting LTE-V2X communication functions and devices supporting NR-V2X communication functions may include time-frequency resources in the first resource pool to send or receive information.
  • the first resource pool may be a resource pool of LTE-V2X devices, that is, devices supporting LTE-V2X communication functions may send or receive information on time-frequency resources included in the first resource pool.
  • the first terminal device may acquire configuration information of the second resource pool, where the configuration information of the second resource pool is used to indicate the second resource pool.
  • the second resource pool here may be a resource pool of NR-V2X devices, that is, devices supporting NR-V2X communication functions can send or receive information on the time-frequency resources included in the second resource pool.
  • the first terminal device may acquire configuration information of the third resource pool, where the configuration information of the third resource pool is used to indicate the third resource pool.
  • the third resource pool may be a resource pool of NR-V2X devices and LTE-V2X devices. It should be noted that the time-frequency resources included in the first resource pool, the time-frequency resources included in the second resource pool, and the time-frequency resources included in the third resource pool partially or completely overlap.
  • the first terminal device acquires first sidelink control information.
  • the acquisition of the first side traffic control information by the first terminal device may also be understood as the fact that the first terminal device intercepts the first side traffic control information.
  • the first side row control information is control information for using E-UTRA radio access.
  • E-UTRA may also be called LTE
  • control information using E-UTRA radio access may also be called control information using LTE radio access. That is, the first sidelink control information may be sidelink control information from a terminal supporting the LTE-V2X communication function, such as a second terminal device.
  • the first terminal device may listen to the first side row control information in the listening window.
  • the listening window may be configured or pre-configured by the network device.
  • the first terminal device may acquire listening window configuration information, where the listening window configuration information is used to indicate a start time slot and an end time slot of the listening window.
  • the time domain resources of the listening window may include all time slots between the start time slot and the end time slot, and the frequency domain resources of the listening window may include each subchannel of the first resource pool.
  • the first terminal device may listen to the first lateral control information within the listening window.
  • the first terminal device determines available time-frequency resources according to the first sidelink control information.
  • the first terminal device sends the first sidelink information on available time-frequency resources.
  • the first side line information includes third side line control information, or the first side line information includes first data information, or the first side line information includes third side line control information and first data information.
  • the third control information is control information using NR wireless access
  • the first data information is data information using NR wireless access.
  • S304 is further included: the first terminal device sends third sidelink control information and first data information on available time-frequency resources.
  • the first terminal device may send the third sidelink control information and the first data information to the terminal using NR wireless access, such as the third terminal device, or may be other terminals except the third terminal device.
  • the configuration information is also used to indicate the first priority threshold.
  • the terminal device sends the The third side row control information and the first data information.
  • the terminal device determines that the priority of the sidelink information to be sent is higher than the priority indicated in the configuration information, it is determined that the available time-frequency resources can be used to send the first sidelink information, for example, sidelink control information, or sidelink data , or both.
  • the priority indication of the configuration information only sidelink information with a higher priority occupies available time-frequency resources, so the effect of saving sidelink communication resources can be achieved by allocating resources reasonably.
  • the first terminal device may determine a resource selection window, and a start time slot and an end time slot of the resource selection window may be preconfigured.
  • the time-frequency resources included in the resource selection window may be part or all of the multiple time-frequency resources included in the first resource pool.
  • the time domain resources of the resource selection window are all time slots between the start time slot and the end time slot of the resource selection window, and the frequency domain resources of the resource selection window are each subchannel of the first resource pool.
  • the first terminal device may determine available time-frequency resources from the first resource pool.
  • the first terminal device may exclude non-intercepting time-frequency resources from the first resource pool to obtain the second resource pool. That is, time-frequency resources for which the first terminal device does not listen to the first sidelink control information are excluded from the first resource pool.
  • the non-intercepting time-frequency resource is used for the first terminal device to send the third sidelink control information or the fourth control information.
  • the fourth control information is control information for using NR wireless access, and the fourth control information may be sent to a network device or may also be sent to other terminals, such as a third terminal device.
  • the first terminal device determines a listening window (the non-listening time-frequency resources are shown in shaded parts in FIG. 4 ).
  • the first terminal device excludes the time-frequency resources corresponding to the unheard time slots in the listening window from the first resource pool.
  • the high-level parameter "sl ResourceReservePeriodList" indicates a period, or the first terminal device may set the parameter "Resource reservation period” field in the first sideline control information to a period.
  • the first terminal device may exclude the time-frequency resources of the non-listening time slots from the first resource pool according to the above cycle.
  • the first terminal device may exclude the time-frequency resource corresponding to the non-listening time slot+q*T time slot from the first resource pool.
  • the first terminal device may exclude non-intercepting time-frequency resources (shown in shaded form in FIG. 5 ) in the resource selection window.
  • the first terminal device may determine a resource selection window according to the first resource pool and the preconfigured start time slot and end time slot.
  • the first terminal device determines a listening window.
  • the first terminal device determines to exclude the non-intercepting time-frequency resources included in the first listening window in the resource selection window.
  • the first terminal device excludes the time-frequency resource corresponding to the non-listening time slot+q*T time slot in the resource selection window.
  • the first terminal device may re-determine the resource selection window and re-exclude the non-intercepting time-frequency resources. For example, the first terminal device may give up this resource selection and reacquire the first sidelink control information and the second sidelink control information, or the first terminal device may not exclude the control information used to send the E-UTRA radio access.
  • a non-intercept time-frequency resource for information may be provided.
  • the first terminal device may also determine the available time-frequency resource from the first resource pool according to the RSRP of the time-frequency resource indicated by the first sidelink control information.
  • the first side row control information includes the first priority.
  • the first terminal device may determine the second priority according to the first priority and the priority adjustment parameter.
  • the priority adjustment parameter may be pre-configured or indicated by a network device or predefined by a protocol.
  • the second priority is related to the threshold of the first RSRP, the lower the second priority is, the higher the threshold of the first RSRP is, otherwise the higher the second priority is, the higher the threshold of the first RSRP is.
  • the first terminal device may determine the first RSRP threshold value from the pre-configured RSRP threshold value set according to the second priority, assuming that the second priority is P2 and the first RSRP threshold value may be P2+(th A priority of data information-1)*8 threshold values.
  • the first terminal device may set the second priority as 1. Then the threshold value of the first RSRP may be the 1st+(priority of the first data information-1)*8 threshold values.
  • the first terminal device can determine the second priority according to the priority adjustment parameter and the first priority, and can determine the threshold value of the first RSRP for resource selection according to the second priority, and determine When time-frequency resources are available, exclude the first time-frequency resources whose RSRP is higher than the threshold value of the first RSRP from the first resource pool, so as to exclude the time-frequency resources that have a greater impact on LTE-V2X communication as much as possible. Reduce the impact on LTE-V2X communication.
  • the first terminal device may measure the RSRP of the first time-frequency resource indicated by the first sidelink control information.
  • the first terminal device may receive a demodulation reference signal (demodulation reference signal, DMRS) in the first time-frequency resource indicated by the first sidelink control information, and perform RSRP measurement according to the DMRS. If the RSRP of the first time-frequency resource is higher than the first RSRP threshold, the first terminal device may exclude the first time-frequency resource from the first resource pool.
  • DMRS demodulation reference signal
  • the first time-frequency resource may include multiple periodically reserved time-frequency resources, where the period is indicated by the first sideline control information.
  • the first time-frequency resource includes a plurality of periodically reserved time-frequency resources, and the period is T1.
  • the first time-frequency resource RSRP indicated by the first sidelink control information is higher than the threshold value of the first RSRP.
  • the first terminal device excludes the first time-frequency resource (shown in shade in FIG. 6 ) in the first resource pool, and the first time-frequency resource includes the time-frequency resource of each T1 period shown in FIG. 6 .
  • the first time-frequency resource includes a plurality of periodically reserved time-frequency resources, and the period is T1.
  • the first time-frequency resource RSRP indicated by the first sidelink control information is higher than the threshold value of the first RSRP.
  • the first terminal device excludes the time-frequency resources of each T1 period in the first time-frequency resource falling in the resource selection window (shown by hatching in FIG. 7 ).
  • the first terminal device may not exclude the first time-frequency resource from the first resource pool.
  • the first terminal device may exclude the third time-frequency resource from the first resource pool.
  • the third time-frequency resource does not belong to the first time-frequency resource, the PSFCH time-frequency resource corresponding to the third time-frequency resource belongs to the first time-frequency resource, and the RSRP of the first time-frequency resource is higher than the first RSRP threshold. If the RSRP of the first time-frequency resource is lower than or equal to the threshold value of the first RSRP, and the time-frequency resource of the PSFCH corresponding to the third time-frequency resource belongs to the first time-frequency resource, the time-frequency resource of the PSFCH is occupied, and the time-frequency resource of the PSFCH is occupied.
  • a terminal device may not exclude the third time-frequency resource from the first resource pool.
  • the third time-frequency resource does not belong to the first time-frequency resource, but the corresponding PSFCH resource of the third time-frequency resource belongs to the first time-frequency resource, and the RSRP of the first time-frequency resource is higher than that of the first RSRP
  • the threshold value means that the first time-frequency resource is occupied.
  • the feedback information may be hybrid automatic repeat request (hybrid automatic repeat request, HARQ)-acknowledgment (acknowledgment, ACK) or HARQ-non-acknowledgment (non-acknowledgment, NACK).
  • HARQ hybrid automatic repeat request
  • ACK acknowledgenowledgment
  • NACK HARQ-non-acknowledgment
  • the above-mentioned time-frequency resource of PSFCH may be a time-frequency resource used for sending feedback information of data information on the first time-frequency resource. That is to say, the time-frequency resources of the above PSFCH have been occupied by devices supporting the LTE-V2X communication function.
  • the first terminal device may re-determine the threshold value of the first RSRP.
  • the first terminal device may re-determine a new first RSRP threshold according to the first RSRP threshold and threshold adjustment parameters, and then determine whether to exclude the first RSRP threshold according to the new first RSRP threshold.
  • the threshold adjustment parameter and the second preset value may be predetermined by the protocol, or pre-configured or configured by the network device.
  • the first terminal device may also determine available time-frequency resources from the first resource pool according to the first sidelink control information and the second sidelink control information.
  • FIG. 9 it is an exemplary flow chart of a method for resource determination provided in an embodiment of the present application, which may include the following operations.
  • the first terminal device is a device supporting the NR-V2X communication function.
  • the vicinity of the first terminal device includes one or more devices supporting the LTE-V2X communication function in communication, such as the second terminal device, and the vicinity of the first terminal device also includes one or more devices supporting the NR-V2X communication function in communication , such as a third terminal device.
  • the first terminal device acquires configuration information, where the configuration information is used to indicate the first resource pool.
  • the first terminal device receives the first side row control information and the second side row control information.
  • the second sidelink control information is control information using NR wireless access, that is, the second sidelink control information may be sidelink control information from a terminal supporting the NR-V2X communication function, such as a third terminal device.
  • the first terminal device may listen to the first side row control information and the second side row control information in the listening window.
  • the listening window may be configured or pre-configured by the network device.
  • the first terminal device may acquire listening window configuration information, where the listening window configuration information is used to indicate a start time slot and an end time slot of the listening window.
  • the time domain resources of the listening window may include all time slots between the start time slot and the end time slot, and the frequency domain resources of the listening window may include each subchannel of the first resource pool.
  • the first terminal device may listen to the first lateral control information and the second lateral control information within the listening window.
  • the first terminal device may listen for the first lateral control information within the first listening window, and listen for the second lateral control information within the second listening window.
  • the first terminal device determines available time-frequency resources according to the first sidelink control information and the second sidelink control information.
  • the available time-frequency resources here are used for the first terminal device to send the first sidelink information.
  • the first side line information includes the third side line control information, or the first side line information includes the first data information, or the first side line information includes the third side line control information and the first data information, as shown in the figure Related descriptions in the method embodiment shown in 3.
  • S904 is further included: the first terminal device sends third sidelink control information and first data information on available time-frequency resources.
  • the first terminal device may send the third sidelink control information and the first data information to the terminal using NR wireless access, such as the third terminal device, or may be other terminals except the third terminal device.
  • the configuration information also includes the first priority threshold.
  • the first terminal device may send the third sideline control information and the first data information on available time-frequency resources.
  • the first terminal device may determine a resource selection window, and a start time slot and an end time slot of the resource selection window may be preconfigured.
  • the time-frequency resources included in the resource selection window may be part or all of the multiple time-frequency resources included in the first resource pool.
  • the time domain resources of the resource selection window are all time slots between the start time slot and the end time slot of the resource selection window, and the frequency domain resources of the resource selection window are each subchannel of the first resource pool.
  • the first terminal device may determine available time-frequency resources from the first resource pool.
  • the first terminal device may exclude non-intercepting time-frequency resources from the first resource pool. That is, time-frequency resources for which the first terminal device does not listen to the first sidelink control information or the second sidelink control information are excluded from the first resource pool.
  • the non-intercepting time-frequency resource is used for the first terminal device to send the third sidelink control information or the fourth control information.
  • the fourth control information is control information using E-UTRA wireless access, and the fourth control information may be sent to the network device or may also be sent to other terminals, such as the third terminal device.
  • S900 For the manner in which the first terminal device excludes non-intercepting time-frequency resources, reference may be made to related descriptions in the method embodiment shown in FIG. 3 . It should be noted that the occurrence time of S900 is not limited, S900 may be executed before S902, S900 may be executed after S902, or S900 and S902 may be executed simultaneously.
  • the first terminal device may re-determine the resource selection window and re-exclude the non-intercepting time-frequency resources. For example, the first terminal device may not exclude non-intercepting time-frequency resources for sending control information using NR radio access, but only exclude non-intercepting time-frequency resources for sending control information using E-UTRA radio access .
  • the first terminal device may abandon this resource selection and reacquire the first sideline control information and the second sideline control information, or the first terminal device The device may also not exclude non-intercepting time-frequency resources for sending control information using E-UTRA radio access.
  • the first terminal device may also determine the available time-frequency resource from the first resource pool according to the RSRP of the time-frequency resource indicated by the first sidelink control information and the RSRP of the time-frequency resource indicated by the second sidelink control information. resource.
  • the first side row control information includes the first priority.
  • the second side row control information includes the third priority P3.
  • the first terminal device may determine the second RSRP threshold according to the third priority.
  • the second RSRP threshold may be the P3+(priority of the data to be sent-1)*8th threshold in the preconfigured priority set.
  • the first terminal device may receive the DMRS in the second time-frequency resource indicated by the second sidelink control information, and perform RSRP measurement according to the DMRS. If the RSRP is higher than the threshold value of the second RSRP, the first terminal device may exclude the second time-frequency resource from the second resource pool.
  • the second time-frequency resource may include multiple periodically reserved time-frequency resources, where the period is indicated by the second sideline control information.
  • the second time-frequency resource includes a plurality of periodically reserved time-frequency resources, and the period is T1.
  • the second time-frequency resource RSRP indicated by the second sideline control information is higher than the threshold value of the second RSRP.
  • the first terminal device excludes the second time-frequency resource (shown in shade in FIG. 6 ) from the first resource pool, and the second time-frequency resource includes the time-frequency resource in each T1 period shown in FIG. 6 .
  • the second time-frequency resource includes a plurality of periodically reserved time-frequency resources, and the period is T1.
  • the second time-frequency resource RSRP indicated by the second sideline control information is higher than the threshold value of the second RSRP.
  • the first terminal device excludes the time-frequency resources of each T2 period in the second time-frequency resources that fall in the resource selection window (shown by hatching in FIG. 7 ).
  • the first terminal device may not exclude the second time-frequency resource from the first resource pool.
  • the first terminal device can exclude the first time-frequency resource and the second time-frequency resource whose RSRP is higher than the threshold value from the first resource pool. Communication and NR-V2X communication have a greater impact on time-frequency resources.
  • the first terminal device may exclude the third time-frequency resource from the first resource pool.
  • the method for the first terminal device to exclude the third time-frequency resource reference may be made to the related description in the method embodiment shown in FIG. 3 , which will not be repeated here.
  • the first terminal device may exclude the fourth time-frequency resource from the first resource pool.
  • the fourth time-frequency resource does not belong to the second time-frequency resource
  • the time-frequency resource of PSFCH corresponding to the fourth time-frequency resource belongs to the second time-frequency resource
  • the RSRP of the second time-frequency resource is higher than the threshold of the second RSRP value. If the first terminal device sends the third sidelink control information and the first data information on the fourth time-frequency resource, then the feedback information of the first data information may be transmitted on the PSFCH.
  • the first terminal device cannot receive feedback information on the PSFCH, so the first terminal device can exclude the fourth time when the time-frequency resource of the PSFCH is occupied in the first resource pool audio resources.
  • the above-mentioned time-frequency resource of PSFCH may be a time-frequency resource used for sending feedback information of data information on the second time-frequency resource. That is to say, the time-frequency resources of the above PSFCH have been occupied by devices supporting the NR-V2X communication function.
  • the first terminal device may re-determine the above-mentioned first RSRP threshold value.
  • the first terminal device may re-determine a new first RSRP threshold according to the first RSRP threshold and threshold adjustment parameters, and then determine whether to exclude the first RSRP threshold according to the new first RSRP threshold.
  • the threshold adjustment parameter and the second preset value may be predetermined by the protocol, or pre-configured or configured by the network device.
  • the embodiment of the present application also provides another method for resource determination. Referring to Fig. 10, the following operations may be included.
  • the first terminal device acquires first side row control information and second side row control information.
  • the first terminal device determines a first RSRP threshold according to the first priority.
  • the first side row control information includes the first priority. Assuming that the first priority is P1, the threshold value of the first RSRP is the P1+(priority of the first data information-1)*8th threshold value in the preconfigured threshold value set.
  • the first terminal device determines the first available time-frequency resource according to the threshold value of the first RSRP.
  • the first terminal device may measure the RSRP of the first time-frequency resource indicated by the first sidelink control information. If the RSRP of the first time-frequency resource is higher than the first RSRP threshold, the first terminal device may exclude the first time-frequency resource from the first resource pool. It should be noted that the first time-frequency resource may be a periodic resource, and the period of the first time-frequency resource may be indicated by the first sidelink control information. Then the first terminal device needs to exclude the first time-frequency resources of all periods from the first resource pool.
  • the first available time-frequency resource may be the first resource pool.
  • the first terminal device may determine whether to exclude the above-mentioned first time-frequency resource in the LTE-V2X resource pool according to the threshold value of the first RSRP.
  • the first terminal device may also exclude non-intercepting time-frequency resources from the first resource pool.
  • the first terminal device may also exclude non-intercepting time-frequency resources from the first resource pool.
  • the first terminal device determines the threshold value of the second RSRP according to the third priority.
  • the first terminal device determines the threshold value of the second RSRP according to the third priority
  • the first terminal device determines a second available time-frequency resource according to the threshold value of the second RSRP.
  • the first terminal device may measure the RSRP of the second time-frequency resource indicated by the second sidelink control information. If the RSRP of the second time-frequency resource is higher than the threshold value of the second RSRP, the first terminal device may exclude the second time-frequency resource from the first resource pool. It should be noted that the second time-frequency resource may be a periodic resource, and the period of the second time-frequency resource may be indicated by the second sidelink control information. Then the first terminal device needs to exclude the second time-frequency resources of all periods from the first resource pool.
  • the second available time-frequency resource may be the first resource pool.
  • the first terminal device may determine whether to exclude the second time-frequency resource in the NR-V2X resource pool according to the threshold value of the second RSRP.
  • the first terminal device may also exclude non-intercepting time-frequency resources from the first resource pool.
  • the first terminal device may also exclude non-intercepting time-frequency resources from the first resource pool.
  • the first terminal device determines a third available time-frequency resource.
  • the third available time-frequency resource here is the intersection of the first available time-frequency resource and the second available time-frequency resource.
  • the third available time-frequency resource is used to send the third sidelink control information and the first data information.
  • S1007 is further included: the first terminal device sends the third sidelink control information and the first data information on available time-frequency resources.
  • the first terminal device may send the third sidelink control information and the first data information to the terminal using NR wireless access, such as the third terminal device, or may be other terminals except the third terminal device.
  • the third available time-frequency resource It may be the intersection of the first available time-frequency resource, the second available time-frequency resource, and the resource pool shared by LTE-V2X and NR-V2X.
  • the first terminal device may include an NR-V2X communication module and an LTE-V2X communication module.
  • the LTE-V2X communication module can receive the first sidelink control information, and analyze the first sidelink control information to obtain information required for resource selection, such as RSRP of the first time-frequency resource.
  • the NR-V2X communication module can be used to receive the second sidelink control information, analyze the second sidelink control information, and obtain information required for resource selection, such as RSRP of the second time-frequency resource.
  • the LTE-V2X communication module may send the acquired information required for resource selection to the NR-V2X communication module, and the NR-V2X communication module determines available time-frequency resources in the first resource pool.
  • the LTE-V2X communication module may determine the first available time-frequency resource from the first resource pool according to the acquired information required for resource selection, and send the first available time-frequency resource to the NR- V2X communication module.
  • the NR-V2X communication module determines the second available time-frequency resource from the first resource pool according to the obtained information required for resource selection, and determines the second available time-frequency resource according to the first available time-frequency resource and the second available time-frequency resource. Three available time-frequency resources.
  • the NR-V2X communication module and the LTE-V2X communication module of the first terminal device will be described.
  • the NR-V2X communication module can be divided into NR-V2X media access control (media access control, MAC) layer and NR-V2X physical layer (physical layer, PHY) layer.
  • the LTE-V2X communication module can be divided into LTE-V2X MAC layer and LTE-V2X PHY layer.
  • NR-V2X communication module and LTE-V2X communication module have the following four possible information exchange structures.
  • the NR-V2X MAC layer sends relevant configuration information to the LTE-V2X MAC layer.
  • the relevant configuration information may include at least one of a sending mode of the listening information, configuration information of the listening window, and a buffer size of the listening window.
  • the listening information transmission mode refers to the time slot and frequency mode that the LTE-V2X communication module sends the information required for resource selection to the NR-V2X communication module obtained according to the first sidelink control information.
  • the LTE-V2X communication module immediately sends the interception information to the NR-V2X module every time it obtains the interception information; After the notification, the listening information of the specified time slot according to the listening window configuration information is sent to the NR-V2X communication module.
  • the LTE-V2X communication module stores the interception information locally after obtaining the interception information, and then sends the stored interception information to the NR-V2X communication module after the amount of interception information reaches the configured interception window buffer size.
  • the NR-V2X MAC layer sends relevant configuration information to the LTE-V2X MAC layer, the LTE-V2X MAC layer sends the configuration indicated by the relevant configuration information to the LTE-V2X PHY layer, and the NR-V2X MAC layer sends the configuration indicated by the relevant configuration information to the NR-V2X PHY layer.
  • the LTE-V2X PHY layer and the NR-V2X PHY layer perform resource selection respectively, the LTE-V2X PHY layer reports the first available time-frequency resource to the LTE-V2X MAC layer, and the NR-V2X PHY layer reports the second available time-frequency resource to the At the NR-V2X MAC layer, the first available time-frequency resource of the LTE-V2X MAC layer is sent to the NR-V2X MAC layer, and the NR-V2X MAC intersects the first available time-frequency resource and the second available time-frequency resource to obtain LTE-V2X The third available time-frequency resource shared with NR-V2X. It should be noted that the serial numbers marked in the figure do not represent the strict chronological order between the steps. In actual implementation, some steps can be omitted or combined with other steps appropriately. The serial numbers marked in the figure are only needed to describe the steps.
  • the NR-V2X MAC layer sends relevant configuration information to the LTE-V2X MAC layer
  • the LTE-V2X MAC layer sends the configuration indicated by the relevant configuration information to the LTE-V2X PHY layer
  • the NR-V2X MAC layer indicates the relevant configuration information
  • the configuration is sent to the NR-V2X PHY layer.
  • the LTE-V2X PHY layer and the NR-V2X PHY layer perform resource selection respectively, the LTE-V2X PHY layer sends the first available time-frequency resource to the NR-V2X PHY layer, and the NR-V2X PHY layer selects the first available time-frequency resource and the second The intersection of the two available time-frequency resources is taken to obtain the third available time-frequency resource.
  • the third available time-frequency resource of the NR-V2X PHY layer is sent to the NR-V2X MAC layer.
  • the NR-V2X MAC layer sends relevant configuration information to the NR-V2X PHY layer, and the NR-V2X PHY layer sends relevant configuration information to the LTE-V2X PHY layer.
  • the LTE-V2X PHY layer and the NR-V2X PHY layer perform resource selection respectively.
  • the LTE-V2X PHY layer transfers the first available time-frequency resource to the NR-V2X PHY layer, and the NR-V2X PHY layer takes the first available time-frequency resource and the second available time-frequency resource. Intersection of available time-frequency resources to obtain a third available time-frequency resource.
  • the NR-V2X PHY layer sends the third available time-frequency resource to the NR-V2X MAC layer.
  • the NR-V2X MAC layer sends relevant configuration information to the NR-V2X PHY layer.
  • the LTE-V2X PHY layer and the NR-V2X PHY layer perform resource detection respectively.
  • the LTE-V2X PHY layer sends the resource detection results of each time slot to the NR-V2X PHY layer.
  • the NR-V2X PHY layer receives the LTE-V2X
  • the resource detection result of each time slot and its own resource detection result are used for resource selection to obtain available time-frequency resources.
  • the NR-V2X PHY layer sends available time-frequency resources to the NR-V2X MAC layer.
  • the base station and the terminal include hardware structures and/or software modules corresponding to each function.
  • the present application can be implemented in the form of hardware or a combination of hardware and computer software with reference to the units and method steps of the examples described in the embodiments disclosed in the present application. Whether a certain function is executed by hardware or computer software drives the hardware depends on the specific application scenario and design constraints of the technical solution.
  • the communication device may be one of the terminals 201 or 201 shown in FIG. 2 , and may also be a module (such as a chip) applied to the terminal.
  • a communication device 1500 includes a processing unit 1510 and a communication unit 1520 .
  • the communication device 1500 is configured to implement the functions of the terminal in the method embodiment shown in FIG. 3 or FIG. 9 above.
  • the communication unit 1520 is used to acquire configuration information and first sideline control information.
  • the processing unit 1510 is configured to determine available time-frequency resources according to the first sidelink control information.
  • the communication unit 1520 is further configured to send third sideline control information and first data information on available time-frequency resources.
  • the first sideline control information indicates the first time-frequency resource
  • the first sideline control information includes the first priority
  • the processing unit 1510 is further configured to: adjust parameters according to the first priority and the priority, Determine the second priority; the second priority is higher than or equal to the first priority; according to the second priority, determine the threshold value of the first RSRP; when the RSRP value of the first time-frequency resource is higher than the first RSRP threshold
  • the limit value is set, exclude the first time-frequency resource from the first resource pool.
  • the remaining resources after excluding the first time-frequency resource from the first resource pool are available time-frequency resources.
  • the processing unit 1510 is further configured to exclude non-intercepting time-frequency resources from the first resource pool to obtain a second resource pool; determine available time-frequency resources from the second resource pool according to the first sideline control information.
  • the processing unit 1510 is further configured to exclude the first time-frequency resource and the third time-frequency resource from the first resource pool to obtain available time-frequency resources.
  • the third time-frequency resource does not belong to the first time-frequency resource
  • the time-frequency resource of PSFCH corresponding to the third time-frequency resource belongs to the first time-frequency resource
  • the RSRP value of the first time-frequency resource is higher than the first RSRP threshold limit.
  • the communication unit 1520 is used to acquire configuration information, first side control information and second side control information.
  • the processing unit 1510 is configured to determine available time-frequency resources according to the first sideline control information and the second sideline control information.
  • the communication unit 1520 is further configured to send third sideline control information and first data information on available time-frequency resources.
  • the processing unit 1510 determines available time-frequency resources from the first resource pool according to the first sideline control information and the second sideline control information, it is specifically configured to: the first sideline control information indicates the first For time-frequency resources, the first sideline control information includes the first priority; according to the first priority and priority adjustment parameters, the second priority is determined; the second priority is higher than or equal to the first priority; according to the second Priority, determine the threshold value of the first RSRP; when the RSRP value of the first time-frequency resource is higher than the threshold value of the first RSRP, exclude the first time-frequency resource from the first resource pool; the second side line control The information indicates the second time-frequency resource, and the second sideline control information includes the third priority; the threshold value of the second RSRP is determined according to the third priority; when the RSRP value of the second time-frequency resource is higher than that of the second RSRP When the threshold value is exceeded, the second time-frequency resource is excluded from the first resource pool; wherein, the remaining resources after excluding the first
  • the processing unit 1510 is further configured to: exclude non-intercepting time-frequency resources from the first resource pool to obtain a second resource pool; When determining the available time-frequency resources from the first resource pool, it is specifically used to: determine the available time-frequency resources from the second resource pool according to the first sideline control information and the second sideline control information.
  • the processing unit 1510 is further configured to: exclude the first time-frequency resource and the third time-frequency resource from the first resource pool to obtain available time-frequency resources; or exclude the second time-frequency resource from the first resource pool resource and the fourth time-frequency resource to obtain the available time-frequency resource; or, get the available time-frequency resource after excluding the first time-frequency resource, the second time-frequency resource, the third time-frequency resource and the fourth time-frequency resource from the first resource pool resources; wherein, the third time-frequency resource does not belong to the first time-frequency resource, the time-frequency resource of the sidelink physical feedback channel PSFCH corresponding to the third time-frequency resource belongs to the first time-frequency resource, and the RSRP value of the first time-frequency resource Higher than the threshold value of the first RSRP, the time-frequency resource of the sidelink physical feedback channel PSFCH corresponding to the fourth time-frequency resource belongs to the second time-frequency resource, and the RSRP value of the second time-frequency resource is higher than the threshold value of the second RSRP limit.
  • the second side row control information includes the third priority.
  • the processing unit 1510 is configured to determine a first RSRP threshold according to the first priority, and determine a first available time-frequency resource according to the first RSRP threshold.
  • the processing unit 1510 is further configured to determine the threshold value of the second RSRP according to the third priority, and determine available time-frequency resources according to the threshold value of the second RSRP.
  • the processing unit 1510 is further configured to determine a third available time-frequency resource.
  • the communication unit 1520 is further configured to send the third sideline control information and the first data information on the third available time-frequency resource.
  • the processing unit 1510 determines the first available time-frequency resource according to the threshold value of the first RSRP, it is specifically used for: the first sideline control information indicates the first time-frequency resource; when the first time-frequency resource When the RSRP of is higher than the threshold value of the first RSRP, the first time-frequency resource is excluded from the first resource pool to obtain the first available time-frequency resource; the first resource pool includes multiple time-frequency resources; when the first When the RSRP of the frequency resource is lower than the first RSRP threshold, the first available time-frequency resource is the first resource pool.
  • the processing unit 1510 determines the second available time-frequency resource according to the threshold value of the second RSRP, it is specifically used for: the second sideline control information indicates the second time-frequency resource; when the second time-frequency resource When the RSRP of is higher than the threshold value of the second RSRP, the second time-frequency resource is excluded from the first resource pool to obtain the second available time-frequency resource; the first resource pool includes multiple time-frequency resources; when the second When the RSRP of the frequency resource is lower than the threshold value of the second RSRP, the second available time-frequency resource is the first resource pool.
  • processing unit 1510 and the communication unit 1520 can be directly obtained by referring to related descriptions in the method embodiments shown in FIG. 3 to FIG. 10 .
  • a communication device 1600 includes a processor 1610 and an interface circuit 1620 .
  • the processor 1610 and the interface circuit 1620 are coupled to each other.
  • the interface circuit 1620 may be a transceiver or an input/output interface.
  • the communication device 1600 may further include a memory 1630 for storing instructions executed by the processor 1610 or storing input data required by the processor 1610 to execute the instructions or storing data generated by the processor 1610 after executing the instructions.
  • the processor 1610 is used to implement the functions of the processing unit 1510
  • the interface circuit 1620 is used to implement the functions of the communication unit 1520 .
  • the terminal chip implements the functions of the terminal in the above method embodiment.
  • the terminal chip receives information from other modules in the terminal (such as radio frequency modules or antennas), and the information is sent to the terminal by the base station; or, the terminal chip sends information to other modules in the terminal (such as radio frequency modules or antennas), and the The information is sent by the terminal to the base station.
  • Fig. 17 shows a schematic structural diagram of a simplified terminal device.
  • the terminal device is taken as an example of a mobile phone.
  • the terminal device includes a processor, a memory, a radio frequency circuit, an antenna, and an input and output device.
  • the processor is mainly used for processing the communication protocol and communication data, controlling the on-board unit, executing software programs, and processing data of the software programs.
  • Memory is primarily used to store software programs and data.
  • the radio frequency circuit is mainly used for the conversion of the baseband signal and the radio frequency signal and the processing of the radio frequency signal.
  • Antennas are mainly used to send and receive radio frequency signals in the form of electromagnetic waves.
  • Input and output devices such as touch screens, display screens, and keyboards, are mainly used to receive data input by users and output data to users. It should be noted that some types of equipment may not have input and output devices.
  • the processor When data needs to be sent, the processor performs baseband processing on the data to be sent, and outputs the baseband signal to the radio frequency circuit.
  • the radio frequency circuit receives the radio frequency signal through the antenna, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to the processor, and the processor converts the baseband signal into data and processes the data.
  • a memory may also be called a storage medium or a storage device. The memory may be set independently of the processor, or may be integrated with the processor, which is not limited in this embodiment of the present application.
  • the antenna and the radio frequency circuit having the function of transmitting and receiving can be regarded as the transmitting and receiving unit of the device
  • the processor having the function of processing can be regarded as the processing unit of the device.
  • the device includes a transceiver unit 1710 and a processing unit 1720 .
  • the transceiver unit 1710 may also be called a transceiver, a transceiver, a transceiver device, and the like.
  • the processing unit 1720 may also be called a processor, a processing board, a processing module, a processing device, and the like.
  • the device in the transceiver unit 1710 for realizing the receiving function may be regarded as a receiving unit
  • the device in the transceiver unit 1710 for realizing the sending function may be regarded as a sending unit, that is, the transceiver unit 1710 includes a receiving unit and a sending unit.
  • the transceiver unit 1710 may also be called a transceiver, a transceiver, or a transceiver circuit, etc. sometimes.
  • the receiving unit may sometimes be called a receiver, a receiver, or a receiving circuit, etc.
  • the sending unit may sometimes be called a transmitter, a transmitter, or a transmitting circuit, etc.
  • transceiving unit 1710 is used to perform the sending and receiving operations of the first terminal device in the above method embodiments
  • processing unit 1720 is used to perform other operations on the first terminal device in the above method embodiments except the transceiving operation.
  • the transceiving unit 1710 can be used to perform the transceiving operation performed by the first terminal device in the embodiment shown in FIG. 3 or FIG. 9 or FIG. 10 , and/or to support the other processes of the technology.
  • the processing unit 1720 may be used to perform all the operations performed by the first terminal device in the embodiment shown in FIG. 3 or FIG. 9 or FIG. 10 except the transceiving operation, and/or to support the technology described herein other processes.
  • the processor in the embodiments of the present application can be a central processing unit (Central Processing Unit, CPU), and can also be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), application-specific integrated circuits (Application Specific Integrated Circuit, ASIC), Field Programmable Gate Array (Field Programmable Gate Array, FPGA) or other programmable logic devices, transistor logic devices, hardware components or any combination thereof.
  • a general-purpose processor can be a microprocessor, or any conventional processor.
  • the method steps in the embodiments of the present application may be implemented by means of hardware, or may be implemented by means of a processor executing software instructions.
  • Software instructions can be composed of corresponding software modules, and software modules can be stored in random access memory, flash memory, read-only memory, programmable read-only memory, erasable programmable read-only memory, electrically erasable programmable read-only Memory, registers, hard disk, removable hard disk, CD-ROM or any other form of storage medium known in the art.
  • An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium.
  • the storage medium may also be a component of the processor.
  • the processor and storage medium can be located in the ASIC.
  • the ASIC can be located in the base station or the terminal.
  • the processor and the storage medium may also exist in the base station or the terminal as discrete components.
  • all or part of them may be implemented by software, hardware, firmware or any combination thereof.
  • software When implemented using software, it may be implemented in whole or in part in the form of a computer program product.
  • the computer program product comprises one or more computer programs or instructions. When the computer program or instructions are loaded and executed on the computer, the processes or functions described in the embodiments of the present application are executed in whole or in part.
  • the computer may be a general purpose computer, a special purpose computer, a computer network, network equipment, user equipment, or other programmable devices.
  • the computer program or instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer program or instructions may be downloaded from a website, computer, A server or data center transmits to another website site, computer, server or data center by wired or wireless means.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or a data center integrating one or more available media.
  • the available medium may be a magnetic medium, such as a floppy disk, a hard disk, or a magnetic tape; it may also be an optical medium, such as a digital video disk; and it may also be a semiconductor medium, such as a solid state disk.
  • the computer readable storage medium may be a volatile or a nonvolatile storage medium, or may include both volatile and nonvolatile types of storage media.
  • “at least one” means one or more, and “multiple” means two or more.
  • “And/or” describes the association relationship of associated objects, indicating that there can be three types of relationships, for example, A and/or B, which can mean: A exists alone, A and B exist at the same time, and B exists alone, where A, B can be singular or plural.
  • the character “/” generally indicates that the contextual objects are an “or” relationship; in the formulas of this application, the character “/” indicates that the contextual objects are a “division” Relationship.
  • “Including at least one of A, B and C” may mean: including A; including B; including C; including A and B; including A and C; including B and C; including A, B and C.

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Abstract

本申请提供一种资源确定的方法和装置，用来减少LTE-V2X装置和NR-V2X装置的资源冲突的问题。该方法中，终端装置可以获取配置信息、第一侧行控制信息和第二侧行控制信息。其中，第一侧行控制信息是使用E-UTRA无线接入的控制信息，第二侧行控制信息是使用NR无线接入的控制信息。终端装置根据第一侧行控制信息和第二侧行控制信息确定可用时频资源。基于上述方案，终端装置能够根据第一侧行控制信息和第二侧行控制信息在资源池中确定能够用于自身发送侧行控制信息和数据信息的时频资源，减少与LTE-V2X装置和NR-V2X装置的资源的冲突。

Description

一种资源确定的方法和装置
相关申请的交叉引用
本申请要求在2021年09月01日提交中国专利局、申请号为202111020979.5、申请名称为“一种资源确定的方法和装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及无线通信技术领域，尤其涉及一种资源确定的方法和装置。
背景技术
在第三代合作伙伴计划(the 3rd generation partnership project，3GPP)提出的长期演进(long term evolution，LTE)技术的网络下，车与任何事物通信(vehicle-to-everything，V2X)的车联网技术被提出，V2X通信是指车辆与外界的任何事物的通信。
LTE-V2X解决了V2X场景中的一些部分基础性的需求，但对于未来的完全智能驾驶、自动驾驶等应用场景而言，现阶段的LTE-V2X还不能有效的支持。随着新无线(new radio，NR)技术在3GPP标准组织中的开发，NR-V2X也将进一步发展，比如可以支持更低的传输时延、更可靠的通信传输、更高的吞吐量以及更好的用户体验，以满足更加广泛的应用场景需求。
当LTE-V2X通信需求与NR-V2X通信需求共存时，如何避免LTE-V2X装置和NR-V2X装置的资源冲突成为亟待解决的问题。
发明内容
本申请提供一种资源确定的方法和装置，用来减少LTE-V2X装置和NR-V2X装置的资源冲突。
第一方面，提供一种资源确定的方法。该方法可以由终端装置执行，终端装置可以是终端设备、类似终端功能的芯片或者是可以应用于终端的装置。该方法中，终端装置获取配置信息。其中，配置信息用于指示第一资源池，第一资源池包括多个时频资源。终端装置接收第一侧行控制信息和第二侧行控制信息，第一侧行控制信息是使用演进的通用陆基无线接入(evoled universal terrestrial radio access，E-UTRA)无线接入的控制信息，第二侧行控制信息是使用NR无线接入的控制信息；根据第一侧行控制信息和第二侧行控制信息从第一资源池中确定可用时频资源，可用时频资源用于发送第一侧行信息。其中，第一侧行信息包括第三侧行控制信息，或者第一侧行信息包括第一数据信息，或者第一侧行信息包括第三侧行控制信息和第一侧行信息，第三侧行控制信息为使用NR无线接入的控制信息，第一数据信息使用NR无线接入的数据信息。其中，E-UTRA也可以称为LTE，使用E-UTRA无线接入的控制信息又可以称为使用LTE无线接入的控制信息。
可选的，终端装置从第一资源池中排除第一资源集合得到可用时频资源；第一资源集合是根据第一侧行控制信息和第二侧行控制信息确定的。
基于上述方案，终端装置可以获取使用E-UTRA无线接入的第一侧行控制信息，以及使用NR无线接入的第二侧行控制信息，因此终端装置能够根据第一侧行控制信息和第二侧行控制信息在资源池中确定能够用于自身发送侧行控制信息和数据信息的时频资源，避免与E-UTRA无线接入的资源产生冲突，也避免与其他终端装置的使用NR无线接入的资源产生冲突，从而避免LTE-V2X通信和NR-V2X通信的冲突。
在一种可能的实现方式中，终端装置从资源选择窗中确定可用时频资源，资源选择窗是第一资源池中的部分时频资源。
在一种可能的实现方式中，第一侧行控制信息指示第一时频资源，第一侧行控制信息中包括第一优先级；终端装置根据第一优先级和优先级调整参数，确定第二优先级；第二优先级高于或等于第一优先级；终端装置根据第二优先级，确定第一参考信号功率(reference signal received power，RSRP)的门限值；当第一时频资源的RSRP值高于第一RSRP的门限值时，终端装置从第一资源池中排除第一时频资源；第二侧行控制信息指示第二时频资源，第二侧行控制信息中包括第三优先级；终端装置根据第三优先级确定第二RSRP的门限值；当第二时频资源的RSRP值高于第二RSRP的门限值时，终端装置从第一资源池中排除第二时频资源。其中，从第一资源池中排除第一时频资源和/或第二时频资源后剩余的资源为可用时频资源。
可选的，当第一时频资源的RSRP值不高于第一RSRP的门限值时，终端装置不从第一资源池中排除第一时频资源，也就是可用时频资源中包含第一时频资源。当第二时频资源的RSRP值高于第二RSRP的门限值时，终端装置从第一资源池中排除第二时频资源。
可选的，当第一时频资源的RSRP值高于第一RSRP的门限值时，终端装置从第一资源池中排除第一时频资源。当第二时频资源的RSRP值不高于第二RSRP的门限值时，终端装置不从第一资源池中排除第二时频资源，也就是可用时频资源中包含第二时频资源。
可选的，当第一时频资源的RSRP值不高于第一RSRP的门限值时，终端装置不从第一资源池中排除第一时频资源，也就是可用时频资源中包含第一时频资源。当第二时频资源的RSRP值不高于第二RSRP的门限值时，终端装置不从第一资源池中排除第二时频资源，也就是可用时频资源中包含第二时频资源。
可选的，第一资源集合包括第一时频资源和/或第二时频资源。
基于上述方案，终端装置可以从第一资源池中排除RSRP高于门限值的第一时频资源和第二时频资源，在确定可用时频资源时，尽量排除了对LTE-V2X通信以及NR-V2X通信影响较大的时频资源。
在一种可能的实现方式中，从第一资源池中排除非侦听时频资源得到第二资源池；根据第一侧行控制信息和第二侧行控制信息从第二资源池中确定可用时频资源。
可选的，可用时频资源是第二资源池中排除第一时频资源和/或第二时频资源后剩余的时频资源。
可选的，第一资源集合进一步包括非侦听时频资源。
基于上述方案，终端装置可以从第一资源池中排除第一资源池中非侦听时频资源，也就是排除已经用于发送侧行控制信息的资源，该资源可能是E-UTRA的资源或者NR的资源，因此可以减少对NR-V2X通信或LTE-V2X通信的影响。
在一种可能的实现方式中，第一时频资源包括多个周期性预约的时频资源；第二时频资源包括多个周期性预约的时频资源。其中，第一时频资源包括的周期性资源对应的周期 是由第一侧行控制信息指示的，第二时频资源包括的周期性的资源对应的周期是由第二侧行控制信息指示的。
基于上述方案，终端装置可以从第一资源池中排除周期性预约的第一时频资源和周期性预约的第二时频资源，可以减少对NR-V2X通信和LTE-V2X通信的影响。
在一种可能的实现方式中，从第一资源池中排除第一时频资源和第三时频资源得到可用时频资源；或者，从第一资源池中排除第二时频资源和第四时频资源得到可用时频资源；或者，从第一资源池中排除第一时频资源、第二时频资源、第三时频资源和第四时频资源后得到可用时频资源。其中，第三时频资源不属于第一时频资源，第三时频资源对应的侧行物理反馈信道(physical sidelink feadback channel，PSFCH)的时频资源属于第一时频资源，且第一时频资源的RSRP值高于第一RSRP的门限值，第四时频资源对应的PSFCH的时频资源属于第二时频资源，且第二时频资源的RSRP值高于第二RSRP的门限值。
可选的，可用时频资源是在第一资源池中排除非侦听时频资源、第一时频资源和第三时频资源后剩余的时频资源。或者，可用时频资源是在第一资源池中排除非侦听时频资源、第二时频资源和第四时频资源后剩余的时频资源。或者，可用时频资源是在第一资源池中排除非侦听时频资源、第一时频资源、第二时频资源、第三时频资源和第四时频资源后剩余的时频资源。
可选的，第一资源集合进一步包括第三时频资源和/或第四时频资源。
基于上述方案，终端装置可以从第一资源池中排除PSFCH的时频资源被占用的第三时频资源以及PSFCH的时频资源被占用的第四时频资源，否则，虽然发送侧行信息的时频资源是可用资源，但是其对应的反馈资源为不可用资源。通过排除第三时频资源和/或第四时频资源，终端装置可以接收到第一数据信息对应的反馈信息，从而能够提高数据传输性能。
在一种可能的实现方式中，配置信息还用于指示第一资源池包括用于发送E-UTRA无线接入的侧行信息的时频资源和用于发送NR无线接入的侧行信息的时频资源。即通过配置信息的指示，终端装置确定第一资源池中的资源是可以用于E-UTRA无线接入通信的，也可以用于NR无线接入通信。
在一种可能的实现方式中，配置信息还用于指示第一优先级门限，在可用时频资源上发送第三侧行控制信息和第一数据信息包括：当第三侧行控制信息和第一数据信息的优先级高于或等于第一优先级门限，在可用时频资源上发送第三侧行控制信息和第一数据信息。当终端装置确定待发送的侧行信息的优先级高于配置信息中指示的优先级时，确定可用时频资源可以用于发送第一侧行信息，例如，侧行控制信息，或者侧行数据，或者是两者。通过配置信息的优先级指示，只有优先级较高侧行信息才占用可用时频资源，因此通过合理分配资源可以达到节约侧行通信资源的效果。
第二方面，提供一种资源确定的方法。该方法可以由终端装置执行，终端装置可以是终端设备、类似终端功能的芯片或者是可以应用于终端的装置。该方法中，终端装置获取配置信息。其中，配置信息用于指示第一资源池，第一资源池包括多个时频资源。终端装置接收第一侧行控制信息，第一侧行控制信息是使用E-UTRA无线接入的控制信息；根据第一侧行控制信息从第一资源池中确定可用时频资源，可用时频资源用于发送第三侧行控制信息和第一数据信息，第三侧行控制信息为使用NR无线接入的控制信息，第一数据信 息使用NR无线接入的数据信息。
可选的，终端装置从第一资源池中排除第二资源集合得到可用时频资源；第二资源集合是根据第一侧行控制信息确定的。
基于上述方案，终端装置可以获取使用E-UTRA无线接入的第一侧行控制信息，因此终端装置能够根据第一侧行控制信息在资源池中确定能够用于自身发送侧行控制信息和数据信息的时频资源，避免与E-UTRA无线接入的资源产生冲突，从而避免LTE-V2X通信和NR-V2X通信的冲突。
在一种可能的实现方式中，终端装置从资源选择窗中确定可用时频资源，资源选择窗是第一资源池中的部分时频资源。
在一种可能的实现方式中，第一侧行控制信息指示第一时频资源，第一侧行控制信息中包括第一优先级；终端装置根据第一优先级和优先级调整参数，确定第二优先级；第二优先级高于或等于第一优先级；终端装置根据第二优先级，确定第一RSRP的门限值；当第一时频资源的RSRP值高于第一RSRP的门限值时，终端装置从第一资源池中排除第一时频资源。其中，从第一资源池中排除第一时频资源后剩余的资源为可用时频资源。
在一种可能的实现方式中，终端装置还接收第二侧行控制信息，第二侧行控制信息是使用NR无线接入的控制信息。根据第一侧行控制信息从第一资源池中确定可用时频资源包括终端装置根据第一侧行控制信息和第二侧行控制信息从第一资源池中确定可用时频资源。第二侧行控制信息指示第二时频资源，第二侧行控制信息中还包括第三优先级，根据第三优先级确定第二RSRP的门限值。当第二时频资源的RSRP的值高于第二PSPR的门限值时，从第一资源池中排除第二时频资源。此时，第二资源集合，即被排除的资源包括第二时频资源。
可选的，当第一时频资源的RSRP值不高于第一RSRP的门限值时，终端装置不从第一资源池中排除第一时频资源，也就是可用时频资源中包含第一时频资源。
可选的，第二资源集合包括第一时频资源。
基于上述方案，终端装置可以从第一资源池中排除RSRP高于门限值的第一时频资源，在确定可用时频资源时，尽量排除了对LTE-V2X通信影响较大的时频资源。
在一种可能的实现方式中，从第一资源池中排除非侦听时频资源得到第二资源池；根据第一侧行控制信息从第二资源池中确定可用时频资源。
可选的，可用时频资源是第二资源池中排除第一时频资源后剩余的时频资源。
可选的，第二资源集合进一步包括非侦听时频资源。
基于上述方案，终端装置可以从第一资源池中排除第一资源池中非侦听时频资源，也就是排除已经用于发送侧行控制信息的资源，该资源可能是E-UTRA的资源也可能是NR的资源，因此可以减少对LTE-V2X通信或NR-V2X通信的影响。
在一种可能的实现方式中，第一时频资源包括多个周期性预约的时频资源。
基于上述方案，终端装置可以从第一资源池中排除周期性预约的第一时频资源，可以减少对NR-V2X通信的影响。
在一种可能的实现方式中，从第一资源池中排除第一时频资源和第三时频资源得到可用时频资源。其中，第三时频资源不属于第一时频资源，第三时频资源对应的PSFCH的时频资源属于第一时频资源，且第一时频资源的RSRP值高于第一RSRP的门限值。
在一种可能的实现方式中，从第一资源池中排除第二时频资源和第四时频资源得到可用时频资源。其中，第四时频资源不属于第二时频资源，第四时频资源对应的PSFCH的时频资源属于第二时频资源，且第二时频资源的RSRP值高于第二RSRP的门限值。
在一种可能的实现方式中，从第一资源池中排除第一时频资源、第二时频资源、第三时频资源和第四时频资源的到可用时频资源。
可选的，可用时频资源是在第一资源池中排除非侦听时频资源、第一时频资源和第三时频资源后剩余的时频资源。
可选的，第二资源集合进一步包括第三时频资源。
基于上述方案，终端装置可以从第一资源池中排除PSFCH的时频资源被占用的第三时频资源，让终端装置可以接收到第一数据信息对应的反馈信息，提高数据传输性能。
在一种可能的实现方式中，配置信息还用于指示第一资源池包括用于发送E-UTRA无线接入的侧行信息的时频资源和用于发送NR无线接入的侧行信息的时频资源。
在一种可能的实现方式中，配置信息还用于指示第一优先级门限，在可用时频资源上发送第三侧行控制信息和第一数据信息包括：当第三侧行控制信息和第一数据信息的优先级高于或等于第一优先级门限，在可用时频资源上发送第三侧行控制信息和第一数据信息。
第三方面，提供一种资源确定的方法。该方法可以由终端装置执行，终端装置可以是终端设备、类似终端功能的芯片或者是可以应用于终端的装置。该方法中，终端装置接收第一侧行控制信息和第二侧行控制信息；第一侧行控制信息是使用E-UTRA无线接入的控制信息，第二侧行控制信息是使用NR无线接入的控制信息；第一侧行控制信息中包括第一优先级；第二侧行控制信息中包括第三优先级；终端装置根据第一优先级，确定第一RSRP的门限值；终端装置根据第一RSRP的门限值，确定第一可用时频资源；终端装置根据第三优先级确定第二RSRP的门限值；终端装置根据第二RSRP的门限值，确定第二可用时频资源；第三可用时频资源为第一可用时频资源和第二可用时频资源的交集；第三可用时频资源用于发送第三侧行控制信息和第一数据信息，第三侧行控制信息为使用NR无线接入的控制信息，第一数据信息使用NR无线接入的数据信息。
基于上述方案，终端装置可以根据使用E-UTRA无线接入的第一侧行控制信息确定第一可用时频资源，根据使用NR无线接入的第二侧行控制信息确定第二可用时频资源，并根据第一可用时频资源和第二可用时频资源确定能够用于自身发送侧行控制信息和数据信息的时频资源，减少与LTE-V2X通信和NR-V2X通信的冲突。
在一种可能的实现方式中，第一侧行控制信息指示第一时频资源；当第一时频资源的RSRP高于第一RSRP的门限值时，终端装置从第一资源池中排除第一时频资源，得到第一可用时频资源；第一资源池中包括多个时频资源；当第一时频资源的RSRP低于第一RSRP的门限值时，第一可用时频资源为第一资源池。
基于上述方案，终端装置可以从第一资源池中排除RSRP高于门限值的第一时频资源在确定可用时频资源时，尽量排除了对LTE-V2X通信影响较大的时频资源。
在一种可能的实现方式中，第二侧行控制信息指示第二时频资源；当第二时频资源的RSRP高于第二RSRP的门限值时，终端装置从第一资源池中排除第二时频资源，得到第二可用时频资源；第一资源池中包括多个时频资源；当第二时频资源的RSRP低于第二RSRP的门限值时，第二可用时频资源为第一资源池。
基于上述方案，终端装置可以从第一资源池中排除RSRP高于门限值的第二时频资源，在确定可用时频资源时，尽量排除了对NR-V2X通信影响较大的时频资源。
第四方面，提供一种通信装置，包括处理单元和通信单元。通信单元，用于获取配置信息；配置信息用于指示第一资源池，第一资源池包括多个时频资源；
通信单元，还用于接收第一侧行控制信息和第二侧行控制信息；第一侧行控制信息是使用E-UTRA无线接入的控制信息，第二侧行控制信息是使用NR无线接入的控制信息；
处理单元，用于根据第一侧行控制信息和第二侧行控制信息从第一资源池中确定可用时频资源，可用时频资源用于发送第三侧行控制信息和第一数据信息，第三侧行控制信息为使用NR无线接入的控制信息，第一数据信息使用NR无线接入的数据信息。
在一种设计中，处理单元在根据第一侧行控制信息和第二侧行控制信息从第一资源池中确定可用时频资源时，具体用于：第一侧行控制信息指示第一时频资源，第一侧行控制信息中包括第一优先级；根据第一优先级和优先级调整参数，确定第二优先级；第二优先级高于或等于第一优先级；根据第二优先级，确定第一RSRP的门限值；当第一时频资源的RSRP值高于第一RSRP的门限值时，从第一资源池中排除第一时频资源；第二侧行控制信息指示第二时频资源，第二侧行控制信息中包括第三优先级；根据第三优先级确定第二RSRP的门限值；当第二时频资源的RSRP值高于第二RSRP的门限值时，从第一资源池中排除第二时频资源；其中，从第一资源池中排除第一时频资源和/或第二时频资源后剩余的资源为可用时频资源。
在一种设计中，处理单元还用于：从第一资源池中排除非侦听时频资源得到第二资源池；处理单元在根据第一侧行控制信息和第二侧行控制信息从第一资源池中确定可用时频资源时，具体用于：根据第一侧行控制信息和第二侧行控制信息从第二资源池中确定可用时频资源。
在一种设计中，第一时频资源包括多个周期性预约的时频资源；第二时频资源包括多个周期性预约的时频资源。
在一种设计中，处理单元还用于：从第一资源池中排除第一时频资源和第三时频资源得到可用时频资源；或者，从第一资源池中排除第二时频资源和第四时频资源得到可用时频资源；或者，从第一资源池中排除第一时频资源、第二时频资源、第三时频资源和第四时频资源后得到可用时频资源；其中，第三时频资源不属于第一时频资源，第三时频资源对应的侧行物理反馈信道PSFCH的时频资源属于第一时频资源，且第一时频资源的RSRP值高于第一RSRP的门限值，第四时频资源对应的侧行物理反馈信道PSFCH的时频资源属于第二时频资源，且第二时频资源的RSRP值高于第二RSRP的门限值。
在一种设计中，配置信息还用于指示第一资源池包括用于发送E-UTRA无线接入的侧行信息的时频资源和用于发送NR无线接入的侧行信息的时频资源。
在一种设计中，配置信息还用于指示第一优先级门限，在可用时频资源上发送第三侧行控制信息和第一数据信息包括：当第三侧行控制信息和第一数据信息的优先级高于或等于第一优先级门限，在可用时频资源上发送第三侧行控制信息和第一数据信息。
第五方面，提供一种通信装置，包括处理单元和通信单元。通信单元用于获取配置信息。其中，配置信息用于指示第一资源池，第一资源池包括多个时频资源。通信单元还用于接收第一侧行控制信息，第一侧行控制信息是使用E-UTRA无线接入的控制信息；处理 单元，用于根据第一侧行控制信息从第一资源池中确定可用时频资源，可用时频资源用于发送第三侧行控制信息和第一数据信息，第三侧行控制信息为使用NR无线接入的控制信息，第一数据信息使用NR无线接入的数据信息。
在一种设计中，第一侧行控制信息指示第一时频资源，第一侧行控制信息中包括第一优先级；处理单元还用于：根据第一优先级和优先级调整参数，确定第二优先级；第二优先级高于或等于第一优先级；根据第二优先级，确定第一RSRP的门限值；当第一时频资源的RSRP值高于第一RSRP的门限值时，置从第一资源池中排除第一时频资源。其中，从第一资源池中排除第一时频资源后剩余的资源为可用时频资源。
在一种设计中，处理单元还用于从第一资源池中排除非侦听时频资源得到第二资源池；根据第一侧行控制信息从第二资源池中确定可用时频资源。
在一种设计中，第一时频资源包括多个周期性预约的时频资源。
在一种设计中，处理单元还用于从第一资源池中排除第一时频资源和第三时频资源得到可用时频资源。其中，第三时频资源不属于第一时频资源，第三时频资源对应的PSFCH的时频资源属于第一时频资源，且第一时频资源的RSRP值高于第一RSRP的门限值。
在一种设计中，配置信息还用于指示第一资源池包括用于发送E-UTRA无线接入的侧行信息的时频资源和用于发送NR无线接入的侧行信息的时频资源。
在一种设计中，配置信息还用于指示第一优先级门限，在可用时频资源上发送第三侧行控制信息和第一数据信息包括：当第三侧行控制信息和第一数据信息的优先级高于或等于第一优先级门限，在可用时频资源上发送第三侧行控制信息和第一数据信息。
第六方面，提供一种通信装置，包括处理单元和通信单元。通信单元，用于接收第一侧行控制信息和第二侧行控制信息；第一侧行控制信息是使用E-UTRA无线接入的控制信息，第二侧行控制信息是使用NR无线接入的控制信息；第一侧行控制信息中包括第一优先级；第二侧行控制信息中包括第三优先级；处理单元，用于根据第一优先级，确定第一RSRP的门限值；根据第一RSRP的门限值，确定第一可用时频资源；根据第三优先级确定第二RSRP的门限值；根据第二RSRP的门限值，确定第二可用时频资源；第三可用时频资源为第一可用时频资源和第二可用时频资源的交集；第三可用时频资源用于发送第三侧行控制信息和第一数据信息，第三侧行控制信息为使用NR无线接入的控制信息，第一数据信息使用NR无线接入的数据信息。
在一种设计中，处理单元根据第一RSRP的门限值，确定第一可用时频资源时，具体用于：第一侧行控制信息指示第一时频资源；当第一时频资源的RSRP高于第一RSRP的门限值时，从第一资源池中排除第一时频资源，得到第一可用时频资源；第一资源池中包括多个时频资源；当第一时频资源的RSRP低于第一RSRP的门限值时，第一可用时频资源为第一资源池。
在一种设计中，处理单元根据第二RSRP的门限值，确定第二可用时频资源时，具体用于：第二侧行控制信息指示第二时频资源；当第二时频资源的RSRP高于第二RSRP的门限值时，从第一资源池中排除第二时频资源，得到第二可用时频资源；第一资源池中包括多个时频资源；当第二时频资源的RSRP低于第二RSRP的门限值时，第二可用时频资源为第一资源池。
第七方面，提供一种通信装置，包括处理器，处理器和存储器耦合，存储器用于存储 计算机程序或指令，处理器用于执行计算机程序或指令，以执行上述各个方面的各种可能的实现方式中的方法。该存储器可以位于该装置之内，也可以位于该装置之外。该处理器的数量为一个或多个。
第八方面，本申请提供一种通信装置，包括：处理器和接口电路，接口电路用于与其它装置通信，处理器用于实现上述各个方面的各种可能的实现方式中的方法。
第九方面，提供了一种通信装置。该装置包括逻辑电路和输入输出接口。
在一个示例中，输入输出接口用于输入配置信息；配置信息用于指示第一资源池；第一资源池包括多个时频资源。输入输出接口还用于输入第一侧行控制信息和第二侧行控制信息；第一侧行控制信息是使用E-UTRA无线接入的控制信息，第二侧行控制信息是使用NR无线接入的控制信息；逻辑电路用于根据第一侧行控制信息和第二侧行控制信息从第一资源池中确定可用时频资源，可用时频资源用于发送第三侧行控制信息和第一数据信息，第三侧行控制信息为使用NR无线接入的控制信息，第一数据信息使用NR无线接入的数据信息。对方案更详细的描述可以参考上述第一方面的相关描述。
另一个示例中，输入输出接口用于输入第一侧行控制信息和第二侧行控制信息；第一侧行控制信息是使用E-UTRA无线接入的控制信息，第二侧行控制信息是使用NR无线接入的控制信息；第一侧行控制信息中包括第一优先级；第二侧行控制信息中包括第三优先级。逻辑电路，用于根据第一优先级，确定第一RSRP的门限值；根据第一RSRP的门限值，确定第一可用时频资源；根据第三优先级确定第二RSRP的门限值；根据第二RSRP的门限值，确定第二可用时频资源；第三可用时频资源为第一可用时频资源和第二可用时频资源的交集；第三可用时频资源用于发送第三侧行控制信息和第一数据信息，第三侧行控制信息为使用NR无线接入的控制信息，第一数据信息使用NR无线接入的数据信息。
对方案更详细的描述可以参考上述第二方面的相关描述。
第十方面，本申请还提供一种芯片系统，包括：处理器，用于执行上述各个方面的各种可能的实现方式中的方法。
第十一方面，本申请还提供一种计算程序产品，包括计算机执行指令，当通信装置执行指令在计算机上运行时，使得上述各个方面的各种可能的实现方式中的方法被执行。
第十二方面，本申请还提供一种计算机可读存储介质，计算机可读存储介质中存储有计算机程序或指令，当指令在通信装置上运行时，实现上述各个方面的各种可能的实现方式中的方法。
附图说明
图1为本申请实施例提供的V2X通信的场景示意图；
图2为本申请实施例提供的通信系统的示意图；
图3为本申请实施例提供的资源确定的方法的示例性流程图之一；
图4为本申请实施例提供的排除非侦听时频资源的示意图之一；
图5为本申请实施例提供的排除非侦听时频资源的示意图之一；
图6为本申请实施例提供的排除第一时频资源的示意图；
图7为本申请实施例提供的排除第二时频资源的示意图；
图8为本申请实施例提供的排除第三时频资源的示意图；
图9为本申请实施例提供的资源确定的方法的示例性流程图之一；
图10为本申请实施例提供的资源确定的方法的示例性流程图之一；
图11为本申请实施例提供的第一终端的通信模块的结构图之一；
图12为本申请实施例提供的第一终端的通信模块的结构图之一；
图13为本申请实施例提供的第一终端的通信模块的结构图之一；
图14为本申请实施例提供的第一终端的通信模块的结构图之一；
图15为本申请实施例提供的通信装置的结构图之一；
图16为本申请实施例提供的通信装置的结构图之一；
图17为本申请实施例提供的终端设备的示意图。
具体实施方式
随着无线通信技术的发展，人们对高数据速率的需求日益增长，同时人们对于了解周边人或事物并与之通信的邻近服务的需求逐渐增加，因此设备到设备(device-to-device，D2D)技术营运而生。D2D技术的应用，可以减轻蜂窝网络的负担，减少用户设备(user equipment，UE)的电池功耗以及提高数据速率，能够满足临近服务的需求。D2D技术允许多个支持D2D功能的UE在有网络基础设施或无网络基础设施的情况下发现其他UE或与其他UE通信。鉴于D2D技术的特点和优势，基于D2D技术的车联网应用场景被提出，但是因涉及安全性的考虑，这种场景下对时延的要求非常高。
因此，在3GPP提出的LTE技术的网络下，V2X的车联网技术被提出。V2X通信是指车辆与外界的任何事物的通信，参阅图1，包括车与车的通信(vehicle to vehicle，V2V)、车与人的通信(vehicle to pedestrian，V2P)、车与基础设施的通信(vehicle to infrastructure，V2I)以及车与网络的通信(vehicle to network，V2N)。
V2X通信针对以车辆为代表的高速设备，是未来对通信时延要求非常高的场景下应用的基础技术和关键技术，如智能汽车、自动驾驶、智能交通运输系统等场景。LTE-V2X通信可以支持有网络覆盖和网络覆盖的通信场景，其资源分配方式可以采用网络接入设备调度模式，如E-UTRA节点B(E-UTRA node B，eNB)调度模式和UE自选模式。基于V2X技术，车辆用户(vehicle UE，V-UE)能将自身的一些信息，如位置、速度和意图(转弯、并线或倒车)等信息向周围的V-UE发送。同样的，V-UE也会实时接收周围用户的信息。
LTE-V2X解决了V2X场景中的一些部分基础性的需求，但对于未来的完全智能驾驶和自动驾驶等应用场景而言，现阶段的LTE-V2X还不能有效的支持。随着5G NR技术在3GPP标准组织中的开发，5G NR-V2X也将进一步发展，比如可以支持更低的传输时延，更可靠的通信传输，更高的吞吐量以及更好的用户体验，以满足更广泛的应用场景需求。
当LTE-V2X通信需求与NR-V2X通信需求共存时，如何避免LTE-V2X装置和NR-V2X装置的资源冲突成为亟待解决的问题。共存指LTE-V2X装置在通信时对NR-V2X装置的通信的干扰尽可能小或者无干扰，或者NR-V2X装置在通信时对LTE-V2X装置的通信的干扰尽可能小或者无干扰。共存并不一定要求LTE-V2X通信功能和NR-V2X通信功能完全兼容，但需要满足对对方的影响尽可能小。同时NR-V2X面临着频谱资源紧缺的问题。
本申请实施例提供一种资源确定的方法。该方法可以减少LTE-V2X装置和NR-V2X装置共存时，LTE-V2X装置与NR-V2X装置的频谱资源的冲突。本申请实施例提供的资源指示方法可以应用在V2X和D2D等用户端和用户端直接通信的系统中。本申请实施例提供的技术方案可以适用于有网络覆盖也可以适用于无网络覆盖的通信场景。参阅图2，为 适用于本申请实施例提供的资源指示方法的通信系统。通信系统200可以包括终端装置201和终端装置202。可选的，通信系统200还可以包含网络设备203。
其中，终端装置201和终端装置202可以都在网络设备203的覆盖范围内，或者终端装置201和终端装置202中可以有一个不在网络设备203的覆盖范围内。例如，终端装置201不在网络设备的覆盖范围内。或者，终端装置201和终端装置202均不在网络设备203的覆盖范围内，本申请不做具体限定。
其中，网络设备，例如包括接入网(access network，AN)设备，例如基站(例如，接入点)，可以是指接入网中在空口通过一个或多个小区与无线终端设备通信的设备，或者例如，一种车到一切(vehicle-to-everything，V2X)技术中的网络设备为路侧单元(road side unit，RSU)。基站可用于对信息比特进行编码，并将编码后的信息发送至终端设备。对应的，终端设备接收基站发送的信息，并对该信息进行译码。反过来，终端设备也可用于对信息比特进行编码，并将编码后的信息发送至基站。对应的，基站接收终端设备发送的信息，并对该信息进行译码。RSU可以是支持V2X应用的固定基础设施实体，可以与支持V2X应用的其他实体交换消息。网络设备还可协调对空口的属性管理。例如，网络设备可以包括LTE系统或高级长期演进(long term evolution-advanced，LTE-A)中的演进型基站(NodeB或eNB或e-NodeB，evolutional Node B)，或者也可以包括第五代移动通信技术(the 5th generation，5G)NR系统(也简称为NR系统)中的下一代节点B(next generation node B，gNB)或者也可以包括云接入网(cloud radio access network，Cloud RAN)系统中的集中式单元(centralized unit，CU)和分布式单元(distributed unit，DU)，本申请实施例并不限定。
终端装置，还可以称为用户设备，包括向用户提供语音和/或数据连通性的设备，具体的，包括向用户提供语音的设备，或包括向用户提供数据连通性的设备，或包括向用户提供语音和数据连通性的设备。例如可以包括具有无线连接功能的手持式设备、或连接到无线调制解调器的处理设备。该用户设备可以经无线接入网(radio access network，RAN)与核心网进行通信，与RAN交换语音或数据，或与RAN交互语音和数据。该用户设备可以包括用户设备(user equipment，UE)、无线用户设备、移动用户设备、设备到设备通信(device-to-device，D2D)用户设备、车到一切(vehicle to everything，V2X)用户设备。例如，一种车到一切(vehicle-to-everything，V2X)技术中的用户设备为路侧单元RSU。或者，还包括机器到机器/机器类通信(machine-to-machine/machine-type communications，M2M/MTC)用户设备、物联网(internet of things，IoT)用户设备、签约单元(subscriber unit)、签约站(subscriber station)，移动站(mobile station)、远程站(remote station)、接入点(access point，AP)、远程终端(remote terminal)、接入终端(access terminal)、用户终端(user terminal)、用户代理(user agent)、或用户装备(user device)等。例如，可以包括移动电话(或称为“蜂窝”电话)，具有移动用户设备的计算机，便携式、袖珍式、手持式、计算机内置的移动装置等。例如，个人通信业务(personal communication service，PCS)电话、无绳电话、会话发起协议(session initiation protocol，SIP)话机、无线本地环路(wireless local loop，WLL)站、个人数字助理(personal digital assistant，PDA)、等设备。还包括受限设备，例如功耗较低的设备，或存储能力有限的设备，或计算能力有限的设备等。例如包括条码、射频识别(radio frequency identification，RFID)、传感器、全球定位系统(global positioning system，GPS)、激光扫描器等信息传感设备。
作为示例而非限定，在本申请实施例中，该用户设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备或智能穿戴式设备等，是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称，如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上，或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备，更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能，例如：智能手表或智能眼镜等，以及只专注于某一类应用功能，需要和其它设备如智能手机配合使用，如各类进行体征监测的智能手环、智能头盔、智能首饰等。
而如上介绍的各种用户设备，如果位于车辆上(例如放置在车辆内或安装在车辆内)，都可以认为是车载用户设备，车载用户设备例如也称为车载单元(on-board unit，OBU)。
本申请实施例中，用于实现用户设备的功能的装置可以是用户设备，也可以是能够支持用户设备实现该功能的装置，例如芯片系统，该装置可以被安装在用户设备中。本申请实施例中，芯片系统可以由芯片构成，也可以包括芯片和其他分立器件。本申请实施例提供的技术方案中，以用于实现终端的功能的装置是终端为例，描述本申请实施例提供的技术方案。
参阅图3，为本申请实施例提供的资源确定的方法的示例性流程图，可以包括以下操作。在图3示出的方法实施例中，第一终端装置是支持NR-V2X通信功能的装置。第一终端装置的附近包括一个或多个支持LTE-V2X通信功能的装置在通信，如第二通信装置。
S301：第一终端装置获取配置信息，配置信息用于指示第一资源池。
其中，第一资源池可以是网络设备配置的，或者也可以是预配置的。第一资源池可以包括多个时频资源。上述第一资源池的频域资源包括至少一个子信道，一个子信道包括若干个物理资源块(physical resource block，PRB)。上述第一资源池的频域资源可以包括若干个时隙。
上述第一资源池可以是用于接收信息的资源池，也就是第一终端装置可以在第一资源池包括的时频资源上接收信息。或者，上述第一资源池可以是用于发送信息的资源池，也就是第一终端装置可以在第一资源池包括的时频资源上发送信息。或者，上述第一资源池可以是用于接收信息以及发送信息的资源池，也就是第一终端装置可以在第一资源池包括的时频资源上发送信息以及接收信息。
在一个示例中，配置信息还用于指示第一资源池包括用于发送E-UTRA无线接入的侧行信息的时频资源和用于发送NR无线接入的侧行信息的时频资源。即通过配置信息的指示，终端装置确定第一资源池中的资源是可以用于E-UTRA无线接入通信的，也可以用于NR无线接入通信。第一资源池可以是LTE-V2X装置和NR-V2X装置共享的资源池，也就是支持LTE-V2X通信功能的装置与支持NR-V2X通信功能的装置可以在第一资源池包括的时频资源上发送或接收信息。
另一个示例中，第一资源池可以是LTE-V2X装置的资源池，也就是支持LTE-V2X通信功能的装置可以在第一资源池包括的时频资源上发送或接收信息。第一终端装置可以获取第二资源池的配置信息，第二资源池的配置信息用于指示第二资源池。这里的第二资源池可以是NR-V2X装置的资源池，也就是支持NR-V2X通信功能的装置可以在第二资源池包括的时频资源上发送或接收信息。第一终端装置可以获取第三资源池的配置信息，第三资源池的配置信息用于指示第三资源池。其中，第三资源池可以是NR-V2X装置和 LTE-V2X装置的资源池。需要说明的是，第一资源池包括的时频资源、第二资源池包括的时频资源以及第三资源池包括的时频资源部分或全部重叠。
S302：第一终端装置获取第一侧行控制信息。
其中，第一终端装置获取第一侧行控制信息也可以理解为其侦听到第一侧行控制信息。第一侧行控制信息是使用E-UTRA无线接入的控制信息。其中，E-UTRA也可以称为LTE，使用E-UTRA无线接入的控制信息又可以称为使用LTE无线接入的控制信息。也就是第一侧行控制信息可以是来自支持LTE-V2X通信功能的终端的侧行控制信息，如第二终端装置。
在一个示例中，第一终端装置可以在侦听窗上侦听第一侧行控制信息。其中，侦听窗可以是网络设备配置的或者是预配置的。第一终端装置可以获取侦听窗配置信息，侦听窗配置信息用于指示侦听窗的开始时隙以及结束时隙。那么侦听窗的时域资源可以包括开始时隙至结束时隙之间的所有时隙，侦听窗的频域资源可以包括第一资源池的各个子信道。第一终端装置可以在侦听窗内侦听第一侧行控制信息。
S303：第一终端装置根据第一侧行控制信息确定可用时频资源。
可选的，第一终端装置在可用时频资源上发送第一侧行信息。第一侧行信息包括第三侧行控制信息，或者第一侧行信息包括第一数据信息，或者第一侧行信息包括第三侧行控制信息和第一数据信息。第三控制信息是使用NR无线接入的控制信息，第一数据信息是使用NR无线接入的数据信息。
可选的，还包括S304：第一终端装置在可用时频资源上发送第三侧行控制信息和第一数据信息。
需要说明的是，第一终端装置可以向使用NR无线接入的终端发送第三侧行控制信息和第一数据信息，如第三终端装置，或者可以是除第三终端装置以外的其他终端。
可选的，配置信息还用于指示第一优先级门限，当第三侧行控制信息和第一数据信息的优先级高于或等于第一优先级门限，终端装置在可用时频资源上发送第三侧行控制信息和第一数据信息。当终端装置确定待发送的侧行信息的优先级高于配置信息中指示的优先级时，确定可用时频资源可以用于发送第一侧行信息，例如，侧行控制信息，或者侧行数据，或者是两者。通过配置信息的优先级指示，只有优先级较高侧行信息才占用可用时频资源，因此通过合理分配资源可以达到节约侧行通信资源的效果。
在一个示例中，第一终端装置可以确定资源选择窗，该资源选择窗的开始时隙和结束时隙可以是预配置的。资源选择窗包括的时频资源可以是第一资源池包括的多个时频资源中的部分或全部。其中，资源选择窗的时域资源是上述资源选择窗的开始时隙至结束时隙之间的全部时隙，资源选择窗的频域资源是第一资源池的各个子信道。另一个示例中，第一终端装置可以从第一资源池中确定可用时频资源。
在一种可能的实现方式中，第一终端装置可以在第一资源池中排除非侦听时频资源，得到第二资源池。也就是在第一资源池中排除第一终端装置没有侦听第一侧行控制信息的时频资源。非侦听时频资源用于第一终端装置发送第三侧行控制信息或第四控制信息。第四控制信息是使用NR无线接入的控制信息，第四控制信息可以是发送给网络设备的或者也可以是发送给其它终端的，如第三终端装置。
参阅图4，第一终端装置确定侦听窗(图4中以阴影部分示出非侦听时频资源)。第一终端装置在第一资源池中排除侦听窗中的未侦听时隙对应的时频资源。
可选的，高层参数“sl ResourceReservePeriodList”指示了周期，或者第一终端装置可以将第一侧行控制信息中的参数“Resource reservation period”字段设置为一个周期。第一终端装置可以按照上述周期从第一资源池中排除非侦听时隙的时频资源。举例来说，高层参数指示了周期T，第一终端装置可以确定非侦听时隙+q*T，q＝0,1,2,3，…。第一终端装置可以从第一资源池中排除非侦听时隙+q*T时隙对应的时频资源。
另一种可能的实现方式中，第一终端装置可以在资源选择窗中排除非侦听时频资源(图5中以阴影形式示出)。参阅图5，第一终端装置可以根据第一资源池以及预配置的开始时隙和结束时隙确定资源选择窗。第一终端装置确定侦听窗。第一终端装置确定在资源选择窗中排除与第一侦听窗包括的非侦听时频资源。可选的，第一终端装置在资源选择窗中排除非侦听时隙+q*T时隙对应的时频资源。
可选的，第一终端装置在资源选择窗中排除非侦听时频资源之后，如果资源选择窗中剩余的时频资源与资源选择窗中的全部时频资源的比值小于或等于第一预设值，第一终端装置可以重新确定资源选择窗并重新排除非侦听时频资源。例如，第一终端装置可以放弃此次资源选择重新获取第一侧行控制信息和第二侧行控制信息，或者，第一终端装置也可以不排除用于发送使用E-UTRA无线接入的控制信息的非侦听时频资源。
本申请实施例中，第一终端装置还可以根据第一侧行控制信息指示的时频资源的RSRP从第一资源池中确定可用时频资源。具体的，第一侧行控制信息中包含第一优先级。第一终端装置可以根据第一优先级和优先级调整参数，确定第二优先级。其中，优先级调整参数可以是预配置的或者网络设备指示的或者协议预定义的。上述第二优先级高于或等于第一优先级。假设第一优先级为P1，优先级调整参数为r，那么第二优先级P2＝P1-r，0≤r≤第一数据信息的优先级。
第二优先级与第一RSRP的门限值相关，第二优先级越低第一RSRP的门限值越高，反之第二优先级越高第一RSRP的门限值越高。第一终端装置可以根据第二优先级从预配置的RSRP的门限值集合中确定第一RSRP的门限值，假设第二优先级为P2第一RSRP的门限值可以是第P2+(第一数据信息的优先级-1)*8个门限值。
可选的，第一终端装置可以设置第二优先级为1。那么第一RSRP的门限值可以是第1+(第一数据信息的优先级-1)*8个门限值。
基于上述方案，第一终端装置可以根据优先级调整参数和第一优先级确定第二优先级，并可以根据第二优先级确定出用于进行资源选择的第一RSRP的门限值，在确定可用时频资源时，从第一资源池中排除RSRP高于第一RSRP的门限值的第一时频资源，可以尽量的排除对LTE-V2X通信影响较大的时频资源，尽可能的减少对LTE-V2X通信的影响。
在一种可能的实现方式中，第一终端装置可以测量第一侧行控制信息指示的第一时频资源的RSRP。其中，第一终端装置可以接收第一侧行控制信息所指示的第一时频资源中的解调参考信号(demodulation reference signal，DMRS)，根据DMRS进行RSRP测量。如果第一时频资源的RSRP高于第一RSRP的门限值，第一终端装置可以将第一时频资源从第一资源池中排除。
需要说明的是，第一时频资源可以包括多个周期性预约的时频资源，其中周期是第一侧行控制信息指示的。
参阅图6，第一时频资源包括多个周期性预约的时频资源，周期为T1。其中，第一侧行控制信息指示的第一时频资源RSRP高于第一RSRP的门限值。第一终端装置在第一资 源池中排除第一时频资源(图6中以阴影示出)，第一时频资源包括图6中示出的每个T1周期的时频资源。
参阅图7，第一时频资源包括多个周期性预约的时频资源，周期为T1。其中，第一侧行控制信息指示的第一时频资源RSRP高于第一RSRP的门限值。第一终端装置在资源选择窗中排除第一时频资源中落在资源选择窗中的每个T1周期的时频资源(图7中以阴影示出)。
如果第一时频资源的RSRP不高于第一RSRP的门限值，第一终端装置可以不从第一资源池中排除第一时频资源。
可选的，第一终端装置可以从第一资源池中排除第三时频资源。第三时频资源不属于第一时频资源，第三时频资源对应的PSFCH的时频资源属于第一时频资源，且第一时频资源的RSRP高于第一RSRP的门限值。如果第一时频资源的RSRP低于或等于第一RSRP的门限值，且第三时频资源对应的PSFCH的时频资源属于第一时频资源，该PSFCH的时频资源被占用，第一终端装置可以不在第一资源池中排除第三时频资源。
参阅图8，第三时频资源不属于第一时频资源，但是第三时频资源的对应的PSFCH资源属于第一时频资源，且该第一时频资源的RSRP高于第一RSRP的门限值，即代表第一时频资源被占用。在这种情况下，如果第一终端装置在第三时频资源上发送侧行信息，例如第三侧行控制信息和第一数据信息，那么第一数据信息的反馈信息需要在PSFCH上传输，但是如图8中所示，第三时频资源对应的PSFCH的时频资源被占用，那么第一终端装置无法在PSFCH上接收到反馈信息，因此第一终端装置需要在第一资源池中排除上述反馈资源被占用的第三时频资源。该反馈信息可以是混合自动重传请求(hybrid automatic repeat request，HARQ)-确认应答(acknowledgement，ACK)或者是HARQ-否认应答(non-acknowledgement，NACK)。
其中，上述PSFCH的时频资源可以是用于发送第一时频资源上的数据信息的反馈信息的时频资源。也就是说，上述PSFCH的时频资源已经被支持LTE-V2X通信功能的装置占用。
在一个示例中，如果第一终端装置根据第一RSRP的门限值从第一资源池排除了上述第一时频资源和第三时频资源之后，第一资源池中剩余的时频资源与第一资源池包括的全部时频资源的比值小于第二预设值，那么第一终端装置可以重新确定上述第一RSRP的门限值。第一终端装置可以根据第一RSRP的门限值和门限值调整参数，重新确定一个新的第一RSRP的门限值，再根据新的第一RSRP的门限值确定是否排除第一时频资源和第三时频资源，直至上述第一资源池中剩余的时频资源与第一资源池包括的全部时频资源的比值不小于第二预设值。其中，门限值调整参数和第二预设值可以是协议预定的，或者预配置的或者网络设备配置的。
本申请实施例中，第一终端装置还可以根据第一侧行控制信息和第二侧行控制信息，从第一资源池中确定可用时频资源。参阅图9，为本申请实施例提供的资源确定的方法的示例性流程图，可以包括如下操作。在图3示出的方法实施例中，第一终端装置是支持NR-V2X通信功能的装置。第一终端装置的附近包括一个或多个支持LTE-V2X通信功能的装置在通信，如第二终端装置，第一终端装置的附近还包括一个或多个支持NR-V2X通信功能的装置在通信，如第三终端装置。
S901：第一终端装置获取配置信息，配置信息用于指示第一资源池。
其中，第一资源池的相关描述可以参见图3示出的方法实施例，此处不再赘述。
S902：第一终端装置接收第一侧行控制信息和第二侧行控制信息。
其中，第一侧行控制信息可以参见图3示出的方法实施例，此处不再赘述。
第二侧行控制信息是使用NR无线接入的控制信息，也就是第二侧行控制信息可以是来自支持NR-V2X通信功能的终端的侧行控制信息，如第三终端装置。
在一个示例中，第一终端装置可以在侦听窗上侦听第一侧行控制信息和第二侧行控制信息。其中，侦听窗可以是网络设备配置的或者是预配置的。第一终端装置可以获取侦听窗配置信息，侦听窗配置信息用于指示侦听窗的开始时隙以及结束时隙。那么侦听窗的时域资源可以包括开始时隙至结束时隙之间的所有时隙，侦听窗的频域资源可以包括第一资源池的各个子信道。第一终端装置可以在侦听窗内侦听第一侧行控制信息和第二侧行控制信息。
可选的，第一终端装置可以在第一侦听窗内侦听第一侧行控制信息，在第二侦听窗内侦听第二侧行控制信息。
S903：第一终端装置根据第一侧行控制信息和第二侧行控制信息确定可用时频资源。
这里的可用时频资源用于第一终端装置发送第一侧行信息。其中，第一侧行信息包括第三侧行控制信息，或者第一侧行信息包括第一数据信息，或者第一侧行信息包括第三侧行控制信息和第一数据信息，可以参见如图3所示的方法实施例中的相关描述。
可选的，还包括S904：第一终端装置在可用时频资源上发送第三侧行控制信息和第一数据信息。
需要说明的是，第一终端装置可以向使用NR无线接入的终端发送第三侧行控制信息和第一数据信息，如第三终端装置，或者可以是除第三终端装置以外的其他终端。
可选的，配置信息中还包括第一优先级门限。在第三侧行控制信息和第一数据信息的优先级高于或者等于第一优先级门限时，第一终端装置可以在可用时频资源上发送第三侧行控制信息和第一数据信息。
在一个示例中，第一终端装置可以确定资源选择窗，该资源选择窗的开始时隙和结束时隙可以是预配置的。资源选择窗包括的时频资源可以是第一资源池包括的多个时频资源中的部分或全部。其中，资源选择窗的时域资源是上述资源选择窗的开始时隙至结束时隙之间的全部时隙，资源选择窗的频域资源是第一资源池的各个子信道。另一个示例中，第一终端装置可以从第一资源池中确定可用时频资源。
可选的，在S902之前，还可以执行S900：第一终端装置可以在第一资源池中排除非侦听时频资源。也就是在第一资源池中排除第一终端装置没有侦听第一侧行控制信息或第二侧行控制信息的时频资源。非侦听时频资源用于第一终端装置发送第三侧行控制信息或第四控制信息。第四控制信息是使用E-UTRA无线接入的控制信息，第四控制信息可以是发送给网络设备的或者也可以是发送给其它终端的，如第三终端装置。
其中，第一终端装置排除非侦听时频资源的方式可以参见图3示出的方法实施例中的相关描述。需要说明的是，并不限定S900的发生时间，S900可以在S902之前执行，S900也可以在S902之后执行，或者S900和S902也可以同时执行。
可选的，第一终端装置在资源选择窗中排除非侦听时频资源之后，如果资源选择窗中剩余的时频资源与资源选择窗中的全部时频资源的比值小于或等于第一预设值，第一终端 装置可以重新确定资源选择窗并重新排除非侦听时频资源。例如，第一终端装置可以不排除用于发送使用NR无线接入的控制信息的非侦听时频资源，只排除用于发送使用E-UTRA无线接入的控制信息的非侦听时频资源。可选的，如果资源窗中剩余的时频资源还是不满足上述条件，第一终端装置可以放弃此次资源选择重新获取第一侧行控制信息和第二侧行控制信息，或者，第一终端装置也可以不排除用于发送使用E-UTRA无线接入的控制信息的非侦听时频资源。
本申请实施例中，第一终端装置还可以根据第一侧行控制信息指示的时频资源的RSRP以及第二侧行控制信息指示的时频资源的RSRP从第一资源池中确定可用时频资源。具体的，第一侧行控制信息中包含第一优先级。其中，第一终端装置根据第一侧行控制信息排除第一时频资源的方式可以参见如图3所示的方法实施例中的相关说明，此处不再赘述。
在一种可能的实现方式中，第二侧行控制信息中包括第三优先级P3。第一终端装置可以根据第三优先级确定第二RSRP门限值。其中，第二RSRP门限值可以是预配置的优先级集合中第P3+(待发送数据的优先级-1)*8个门限值。第一终端装置可以接收第二侧行控制信息所指示的第二时频资源中的DMRS，根据DMRS进行RSRP测量。如果RSRP高于第二RSRP的门限值，第一终端装置可以将第二时频资源从第二资源池中排除。
需要说明的是，第二时频资源可以包括多个周期性预约的时频资源，其中周期是第二侧行控制信息指示的。
参阅图6，第二时频资源包括多个周期性预约的时频资源，周期为T1。其中，第二侧行控制信息指示的第二时频资源RSRP高于第二RSRP的门限值。第一终端装置在第一资源池中排除第二时频资源(图6中以阴影示出)，第二时频资源包括图6中示出的每个T1周期内的时频资源。
参阅图7，第二时频资源包括多个周期性预约的时频资源，周期为T1。其中，第二侧行控制信息指示的第二时频资源RSRP高于第二RSRP的门限值。第一终端装置在资源选择窗中排除第二时频资源中落在资源选择窗中的每个T2周期的时频资源(图7中以阴影示出)。
如果第二时频资源的RSRP不高于第二RSRP的门限值，第一终端装置可以不从第一资源池中排除第二时频资源。
基于上述方案，第一终端装置可以从第一资源池中排除RSRP高于门限值的第一时频资源和第二时频资源，在确定可用时频资源时，尽量排除了对LTE-V2X通信以及NR-V2X通信影响较大的时频资源。
可选的，第一终端装置可以从第一资源池中排除第三时频资源。其中，第一终端装置排除第三时频资源的方法可以参见如图3所示的方法实施例中的相关描述，此处不再赘述。
可选的，第一终端装置可以从第一资源池中排除第四时频资源。其中，第四时频资源不属于第二时频资源，第四时频资源对应的PSFCH的时频资源属于第二时频资源，且第二时频资源的RSRP高于第二RSRP的门限值。如果第一终端装置在第四时频资源上发送第三侧行控制信息和第一数据信息，那么第一数据信息的反馈信息可以在PSFCH上传输。但是如果该PSFCH的时频资源被占用，那么第一终端装置无法在PSFCH上接收到反馈信息，因此第一终端装置可以在第一资源池中排除上述PSFCH的时频资源被占用的第四时频资源。
其中，上述PSFCH的时频资源可以是用于发送第二时频资源上的数据信息的反馈信息的时频资源。也就是说，上述PSFCH的时频资源已经被支持NR-V2X通信功能的装置占用。
在一个示例中，如果第一终端装置根据第一RSRP的门限值和第二RSRP的门限值从第一资源池排除了上述第一时频资源、第二时频资源或第三时频资源中的部分或全部之后，第一资源池中剩余的时频资源与第一资源池包括的全部时频资源的比值小于第二预设值，那么第一终端装置可以重新确定上述第一RSRP的门限值。第一终端装置可以根据第一RSRP的门限值和门限值调整参数，重新确定一个新的第一RSRP的门限值，再根据新的第一RSRP的门限值确定是否排除第一时频资源和第三时频资源，直至上述第一资源池中剩余的时频资源与第一资源池包括的全部时频资源的比值不小于第二预设值。其中，门限值调整参数和第二预设值可以是协议预定的，或者预配置的或者网络设备配置的。
本申请实施例还提供另一种资源确定的方法。参阅图10，可以包括以下操作。
S1001：第一终端装置获取第一侧行控制信息和第二侧行控制信息。
其中，有关第一侧行控制信息和第二侧行控制信息的相关描述，可以参见如图3所示的方法实施例，此处不再赘述。
S1002：第一终端装置根据第一优先级，确定第一RSRP的门限值。
其中，第一侧行控制信息中包括第一优先级。假设第一优先级为P1，那么第一RSRP的门限值是预配置的门限值集合中第P1+(第一数据信息的优先级-1)*8个门限值。
S1003：第一终端装置根据第一RSRP的门限值，确定第一可用时频资源。
第一终端装置可以测量第一侧行控制信息指示的第一时频资源的RSRP。如果第一时频资源的RSRP高于第一RSRP的门限值，第一终端装置可以将第一时频资源从第一资源池中排除。需要说明的是，第一时频资源可能是周期性的资源，第一时频资源的周期可以是第一侧行控制信息指示的。那么第一终端装置需要在第一资源池中排除全部周期的第一时频资源。
如果第一时频资源的RSRP不高于第一RSRP的门限值，那么第一可用时频资源可以是第一资源池。
可选的，第一终端装置可以在LTE-V2X的资源池中根据第一RSRP的门限值确定是否排除上述第一时频资源。
可选的，第一终端装置还可以在第一资源池中排除非侦听时频资源，相关描述可以参见如图3所示的方法实施例中的相关说明。
S1004：第一终端装置根据第三优先级确定第二RSRP的门限值。
第一终端装置根据第三优先级确定第二RSRP的门限值的方式可以参见如图3所示的方法实施例中的相关描述，此处不再赘述。
S1005：第一终端装置根据第二RSRP的门限值，确定第二可用时频资源。
第一终端装置可以测量第二侧行控制信息指示的第二时频资源的RSRP。如果第二时频资源的RSRP高于第二RSRP的门限值，第一终端装置可以将第二时频资源从第一资源池中排除。需要说明的是，第二时频资源可能是周期性的资源，第二时频资源的周期可以是第二侧行控制信息指示的。那么第一终端装置需要在第一资源池中排除全部周期的第二时频资源。
如果第二时频资源的RSRP不高于第二RSRP的门限值，那么第二可用时频资源可以 是第一资源池。
可选的，第一终端装置可以在NR-V2X的资源池中根据第二RSRP的门限值确定是否排除上述第二时频资源。
可选的，第一终端装置还可以在第一资源池中排除非侦听时频资源，相关描述可以参见如图3所示的方法实施例中的相关说明。
S1006：第一终端装置确定第三可用时频资源。
这里的第三可用时频资源是第一可用时频资源和第二可用时频资源的交集。第三可用时频资源用于发送第三侧行控制信息和第一数据信息。
可选的，还包括S1007：第一终端装置在可用时频资源上发送第三侧行控制信息和第一数据信息。
需要说明的是，第一终端装置可以向使用NR无线接入的终端发送第三侧行控制信息和第一数据信息，如第三终端装置，或者可以是除第三终端装置以外的其他终端。
在一个示例中，如果第一终端装置在LTE-V2X的资源池中确定第一可用时频资源，且在NR-V2X的资源池中确定第二可用时频资源，那么第三可用时频资源可以是上述第一可用时频资源、第二可用时频资源以及LTE-V2X和NR-V2X共享的资源池的交集。
本申请实施例中，第一终端装置可以包括NR-V2X通信模块和LTE-V2X通信模块。其中，LTE-V2X通信模块可以接收第一侧行控制信息，并解析第一侧行控制信息，获取用于进行资源选择所需要的信息，如第一时频资源的RSRP等。NR-V2X通信模块可以用于接收第二侧行控制信息，并解析第二侧行控制信息，获取用于进行资源选择所需要的信息，如第二时频资源的RSRP等。
在一个示例中，LTE-V2X通信模块可以将获取的用于进行资源选择所需要的信息发送给NR-V2X通信模块，由NR-V2X通信模块在第一资源池中确定可用时频资源。另一个示例中，LTE-V2X通信模块可以根据获取的用于进行资源选择所需要的信息，从第一资源池中确定第一可用时频资源，并将第一可用时频资源发送给NR-V2X通信模块。由NR-V2X通信模块根据获取的用于进行资源选择所需要的信息，从第一资源池中确定第二可用时频资源，并根据第一可用时频资源和第二可用时频资源确定第三可用时频资源。
以下，对第一终端装置的NR-V2X通信模块和LTE-V2X通信模块进行说明。
其中，NR-V2X通信模块可以划分成NR-V2X媒体访问控制(media access control，MAC)层，NR-V2X物理层(physical layer，PHY)层。LTE-V2X通信模块划可以分成LTE-V2X MAC层，LTE-V2X PHY层。
上述NR-V2X通信模块和LTE-V2X通信模块有如下四种可能的信息交换结构。
结构一：
参阅图11，NR-V2X MAC层发送相关配置信息到LTE-V2X MAC层。其中，相关配置信息可以包括侦听信息的发送模式、侦听窗配置信息和侦听窗口缓存大小中的至少一个。侦听信息发送模式指LTE-V2X通信模块根据第一侧行控制信息获取的用于资源选择所需要的信息发送到NR-V2X通信模块的时隙和频率模式。例如，LTE-V2X通信模块每次获取到侦听信息后就立即发送到NR-V2X模块；又例如，LTE-V2X通信模块获取到侦听信息后先本地存储，在收到NR-V2X通信模块的通知后，再按照侦听窗配置信息指定时隙的侦听信息发送到NR-V2X通信模块。再例如，LTE-V2X通信模块获取到侦听信息后先本地存储，然后存储的侦听信息数量达到配置的侦听窗口缓存大小后再发送到NR-V2X通信模块。
NR-V2X MAC层发送相关配置信息到LTE-V2X MAC层，LTE-V2X MAC层将相关配置信息指示的配置发送给LTE-V2X PHY层，NR-V2X MAC层将相关配置信息指示的配置发送给NR-V2X PHY层。LTE-V2X PHY层和NR-V2X PHY层分别进行资源选择，LTE-V2X PHY层将第一可用时频资源上报给LTE-V2X MAC层，NR-V2X PHY层将第二可用时频资源上报给NR-V2X MAC层，LTE-V2X MAC层第一可用时频资源发送给NR-V2X MAC层，由NR-V2X MAC对第一可用时频资源和第二可用时频资源取交集得到LTE-V2X和NR-V2X共享的第三可用时频资源。需要注意的是，图中标识的序号并不代表步骤之间严格的时间顺序，实际实现时，有些步骤可适当省略或与其他步骤合并，图中标注的序号仅为描述步骤需要。
结构二：
参阅图12，NR-V2X MAC层发送相关配置信息到LTE-V2X MAC层，LTE-V2X MAC层将相关配置信息指示的配置发送给LTE-V2X PHY层，NR-V2X MAC层将相关配置信息指示的配置发送给NR-V2X PHY层。LTE-V2X PHY层和NR-V2X PHY层分别进行资源选择，LTE-V2X PHY层将第一可用时频资源发送到NR-V2X PHY层，NR-V2X PHY层对第一可用时频资源和第二可用时频资源取交集，得到第三可用时频资源。NR-V2X PHY层第三可用时频资源发送给NR-V2X MAC层。
结构三：
参阅图13，NR-V2X MAC层将相关配置信息发送给NR-V2X PHY层，NR-V2X PHY层将相关配置信息发送给LTE-V2X PHY层。LTE-V2X PHY层和NR-V2X PHY层分别进行资源选择，LTE-V2X PHY层将第一可用时频资源到NR-V2X PHY层，NR-V2X PHY层取第一可用时频资源和第二可用时频资源的交集，得到第三可用时频资源。NR-V2X PHY层发送第三可用时频资源给NR-V2X MAC层。
结构四：
参阅图14，NR-V2X MAC层将相关配置信息发送给NR-V2X PHY层。LTE-V2X PHY层和NR-V2X PHY层分别进行资源检测，LTE-V2X PHY层将每个时隙资源检测的结果发送到NR-V2X PHY层，NR-V2X PHY层根据收到的LTE-V2X每个时隙的资源检测的结果以及自身的资源检测的结果进行资源选择，得到可用时频资源。NR-V2X PHY层发送可用时频资源到NR-V2X MAC层。
可以理解的是，为了实现上述实施例中功能，基站和终端包括了执行各个功能相应的硬件结构和/或软件模块。本领域技术人员应该很容易意识到，结合本申请中所公开的实施例描述的各示例的单元及方法步骤，本申请能够以硬件或硬件和计算机软件相结合的形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行，取决于技术方案的特定应用场景和设计约束条件。
图15～图17本申请的实施例提供的可能的通信装置的结构示意图。这些通信装置可以用于实现上述方法实施例中第一终端的功能，因此也能实现上述方法实施例所具备的有益效果。在本申请的实施例中，该通信装置可以是如图2所示的终端201或201中的一个，还可以是应用于终端的模块(如芯片)。
如图15所示，通信装置1500包括处理单元1510和通信单元1520。通信装置1500用于实现上述图3或图9中所示的方法实施例中终端的功能。
当通信装置1500用于实现图3所示的方法实施例中终端的功能时：通信单元1520用于获取配置信息和第一侧行控制信息。处理单元1510用于根据第一侧行控制信息确定可用时频资源。可选的，通信单元1520还用于在可用时频资源上发送第三侧行控制信息和第一数据信息。
在一种设计中，第一侧行控制信息指示第一时频资源，第一侧行控制信息中包括第一优先级；处理单元1510还用于：根据第一优先级和优先级调整参数，确定第二优先级；第二优先级高于或等于第一优先级；根据第二优先级，确定第一RSRP的门限值；当第一时频资源的RSRP值高于第一RSRP的门限值时，置从第一资源池中排除第一时频资源。其中，从第一资源池中排除第一时频资源后剩余的资源为可用时频资源。
在一种设计中，处理单元1510还用于从第一资源池中排除非侦听时频资源得到第二资源池；根据第一侧行控制信息从第二资源池中确定可用时频资源。
在一种设计中，处理单元1510还用于从第一资源池中排除第一时频资源和第三时频资源得到可用时频资源。其中，第三时频资源不属于第一时频资源，第三时频资源对应的PSFCH的时频资源属于第一时频资源，且第一时频资源的RSRP值高于第一RSRP的门限值。
当通信装置1500用于实现图9所示的方法实施例中终端的功能时：通信单元1520用于获取配置信息、第一侧行控制信息和第二侧行控制信息。处理单元1510用于根据第一侧行控制信息和第二侧行控制信息确定可用时频资源。可选的，通信单元1520还用于在可用时频资源上发送第三侧行控制信息和第一数据信息。
在一种设计中，处理单元1510在根据第一侧行控制信息和第二侧行控制信息从第一资源池中确定可用时频资源时，具体用于：第一侧行控制信息指示第一时频资源，第一侧行控制信息中包括第一优先级；根据第一优先级和优先级调整参数，确定第二优先级；第二优先级高于或等于第一优先级；根据第二优先级，确定第一RSRP的门限值；当第一时频资源的RSRP值高于第一RSRP的门限值时，从第一资源池中排除第一时频资源；第二侧行控制信息指示第二时频资源，第二侧行控制信息中包括第三优先级；根据第三优先级确定第二RSRP的门限值；当第二时频资源的RSRP值高于第二RSRP的门限值时，从第一资源池中排除第二时频资源；其中，从第一资源池中排除第一时频资源和/或第二时频资源后剩余的资源为可用时频资源。
在一种设计中，处理单元1510还用于：从第一资源池中排除非侦听时频资源得到第二资源池；处理单元1510在根据第一侧行控制信息和第二侧行控制信息从第一资源池中确定可用时频资源时，具体用于：根据第一侧行控制信息和第二侧行控制信息从第二资源池中确定可用时频资源。
在一种设计中，处理单元1510还用于：从第一资源池中排除第一时频资源和第三时频资源得到可用时频资源；或者，从第一资源池中排除第二时频资源和第四时频资源得到可用时频资源；或者，从第一资源池中排除第一时频资源、第二时频资源、第三时频资源和第四时频资源后得到可用时频资源；其中，第三时频资源不属于第一时频资源，第三时频资源对应的侧行物理反馈信道PSFCH的时频资源属于第一时频资源，且第一时频资源的RSRP值高于第一RSRP的门限值，第四时频资源对应的侧行物理反馈信道PSFCH的时频资源属于第二时频资源，且第二时频资源的RSRP值高于第二RSRP的门限值。
当通信装置1500用于实现图10所示的方法实施例中终端的功能时：通信单元1520 用于获取第一侧行控制信息和第二侧行控制信息，第一侧行控制信息包括第一优先级，第二侧行控制信息包括第三优先级。处理单元1510用于根据第一优先级确定第一RSRP的门限值，并根据第一RSRP的门限值确定第一可用时频资源。处理单元1510还用于根据第三优先级确定第二RSRP的门限值，并根据第二RSRP的门限值确定可用时频资源。处理单元1510还用于确定第三可用时频资源。可选的，通信单元1520还用于在第三可用时频资源上发送第三侧行控制信息和第一数据信息。
在一种设计中，处理单元1510根据第一RSRP的门限值，确定第一可用时频资源时，具体用于：第一侧行控制信息指示第一时频资源；当第一时频资源的RSRP高于第一RSRP的门限值时，从第一资源池中排除第一时频资源，得到第一可用时频资源；第一资源池中包括多个时频资源；当第一时频资源的RSRP低于第一RSRP的门限值时，第一可用时频资源为第一资源池。
在一种设计中，处理单元1510根据第二RSRP的门限值，确定第二可用时频资源时，具体用于：第二侧行控制信息指示第二时频资源；当第二时频资源的RSRP高于第二RSRP的门限值时，从第一资源池中排除第二时频资源，得到第二可用时频资源；第一资源池中包括多个时频资源；当第二时频资源的RSRP低于第二RSRP的门限值时，第二可用时频资源为第一资源池。
有关上述处理单元1510和通信单元1520更详细的描述可以直接参考图3～图10所示的方法实施例中相关描述直接得到。
如图16所示，通信装置1600包括处理器1610和接口电路1620。处理器1610和接口电路1620之间相互耦合。可以理解的是，接口电路1620可以为收发器或输入输出接口。可选的，通信装置1600还可以包括存储器1630，用于存储处理器1610执行的指令或存储处理器1610运行指令所需要的输入数据或存储处理器1610运行指令后产生的数据。
当通信装置1600用于实现图3或图9所示的方法时，处理器1610用于实现上述处理单元1510的功能，接口电路1620用于实现上述通信单元1520的功能。
当上述通信装置为应用于终端的芯片时，该终端芯片实现上述方法实施例中终端的功能。该终端芯片从终端中的其它模块(如射频模块或天线)接收信息，该信息是基站发送给终端的；或者，该终端芯片向终端中的其它模块(如射频模块或天线)发送信息，该信息是终端发送给基站的。
图17示出了一种简化的终端设备的结构示意图。为了便于理解和图示方便，图17中，该终端设备以手机作为例子。如图17所示，终端设备包括处理器、存储器、射频电路、天线以及输入输出装置。处理器主要用于对通信协议以及通信数据进行处理，以及对该车载单元进行控制，执行软件程序，处理软件程序的数据等。存储器主要用于存储软件程序和数据。射频电路主要用于基带信号与射频信号的转换以及对射频信号的处理。天线主要用于收发电磁波形式的射频信号。输入输出装置，例如触摸屏、显示屏，键盘等主要用于接收用户输入的数据以及对用户输出数据。需要说明的是，有些种类的设备可以不具有输入输出装置。
当需要发送数据时，处理器对待发送的数据进行基带处理后，输出基带信号至射频电路，射频电路将基带信号进行射频处理后将射频信号通过天线以电磁波的形式向外发送。当有数据发送到该设备时，射频电路通过天线接收到射频信号，将射频信号转换为基带信号，并将基带信号输出至处理器，处理器将基带信号转换为数据并对该数据进行处理。为 便于说明，图17中仅示出了一个存储器和处理器。在实际的设备产品中，可以存在一个或多个处理器和一个或多个存储器。存储器也可以称为存储介质或者存储设备等。存储器可以是独立于处理器设置，也可以是与处理器集成在一起，本申请实施例对此不做限制。
在本申请实施例中，可以将具有收发功能的天线和射频电路视为该装置的收发单元，将具有处理功能的处理器视为该装置的处理单元。如图17所示，该装置包括收发单元1710和处理单元1720。收发单元1710也可以称为收发器、收发机、收发装置等。处理单元1720也可以称为处理器，处理单板，处理模块、处理装置等。可选的，可以将收发单元1710中用于实现接收功能的器件视为接收单元，将收发单元1710中用于实现发送功能的器件视为发送单元，即收发单元1710包括接收单元和发送单元。收发单元1710有时也可以称为收发机、收发器、或收发电路等。接收单元有时也可以称为接收机、接收器、或接收电路等。发送单元有时也可以称为发射机、发射器或者发射电路等。
应理解，收发单元1710用于执行上述方法实施例中第一终端装置的发送操作和接收操作，处理单元1720用于执行上述方法实施例中第一终端装置上除了收发操作之外的其他操作。
例如，在一种实现方式中，收发单元1710可以用于执行图3或图9或图10所示的实施例中由第一终端装置所执行的收发操作，和/或用于支持本文所描述的技术的其它过程。处理单元1720可以用于执行如图3或图9或图10所示的实施例中由第一终端装置所执行的除了收发操作之外的全部操作，和/或用于支持本文所描述的技术的其它过程。
可以理解的是，本申请的实施例中的处理器可以是中央处理单元(Central Processing Unit，CPU)，还可以是其它通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现场可编程门阵列(Field Programmable Gate Array，FPGA)或者其它可编程逻辑器件、晶体管逻辑器件，硬件部件或者其任意组合。通用处理器可以是微处理器，也可以是任何常规的处理器。
本申请的实施例中的方法步骤可以通过硬件的方式来实现，也可以由处理器执行软件指令的方式来实现。软件指令可以由相应的软件模块组成，软件模块可以被存放于随机存取存储器、闪存、只读存储器、可编程只读存储器、可擦除可编程只读存储器、电可擦除可编程只读存储器、寄存器、硬盘、移动硬盘、CD-ROM或者本领域熟知的任何其它形式的存储介质中。一种示例性的存储介质耦合至处理器，从而使处理器能够从该存储介质读取信息，且可向该存储介质写入信息。当然，存储介质也可以是处理器的组成部分。处理器和存储介质可以位于ASIC中。另外，该ASIC可以位于基站或终端中。当然，处理器和存储介质也可以作为分立组件存在于基站或终端中。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机程序或指令。在计算机上加载和执行所述计算机程序或指令时，全部或部分地执行本申请实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、网络设备、用户设备或者其它可编程装置。所述计算机程序或指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，所述计算机程序或指令可以从一个网站站点、计算机、服务器或数据中心通过有线或无线方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是集成一个或多个可 用介质的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质，例如，软盘、硬盘、磁带；也可以是光介质，例如，数字视频光盘；还可以是半导体介质，例如，固态硬盘。该计算机可读存储介质可以是易失性或非易失性存储介质，或可包括易失性和非易失性两种类型的存储介质。
在本申请的各个实施例中，如果没有特殊说明以及逻辑冲突，不同的实施例之间的术语和/或描述具有一致性、且可以相互引用，不同的实施例中的技术特征根据其内在的逻辑关系可以组合形成新的实施例。
本申请中，“至少一个”是指一个或者多个，“多个”是指两个或两个以上。“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B的情况，其中A,B可以是单数或者复数。在本申请的文字描述中，字符“/”，一般表示前后关联对象是一种“或”的关系；在本申请的公式中，字符“/”，表示前后关联对象是一种“相除”的关系。“包括A，B和C中的至少一个”可以表示：包括A；包括B；包括C；包括A和B；包括A和C；包括B和C；包括A、B和C。
可以理解的是，在本申请的实施例中涉及的各种数字编号仅为描述方便进行的区分，并不用来限制本申请的实施例的范围。上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定。

Claims (30)

  1. 一种资源确定的方法，其特征在于，所述方法包括：
    获取配置信息，所述配置信息用于指示第一资源池，所述第一资源池包括多个时频资源；
    接收第一侧行控制信息和第二侧行控制信息，所述第一侧行控制信息是使用演进的通用陆基无线接入E-UTRA无线接入的控制信息，所述第二侧行控制信息是使用新无线NR无线接入的控制信息；
    根据所述第一侧行控制信息和所述第二侧行控制信息从第一资源池中确定可用时频资源；所述可用时频资源用于发送第三侧行控制信息和第一数据信息，所述第三侧行控制信息为使用NR无线接入的控制信息，所述第一数据信息使用NR无线接入的数据信息。
  2. 根据权利要求1所述的方法，其特征在于，所述根据所述第一侧行控制信息和所述第二侧行控制信息从第一资源池中确定可用时频资源，包括：
    所述第一侧行控制信息指示第一时频资源，所述第一侧行控制信息中包括第一优先级；根据所述第一优先级和优先级调整参数，确定第二优先级；所述第二优先级高于或等于所述第一优先级；
    根据所述第二优先级，确定第一参考信号功率RSRP的门限值；
    当所述第一时频资源的RSRP值高于所述第一RSRP的门限值时，从所述第一资源池中排除所述第一时频资源；
    所述第二侧行控制信息指示第二时频资源，所述第二侧行控制信息中包括第三优先级；
    根据所述第三优先级确定第二RSRP的门限值；
    当所述第二时频资源的RSRP值高于所述第二RSRP的门限值时，从所述第一资源池中排除所述第二时频资源；
    其中，从所述第一资源池中排除所述第一时频资源和/或所述第二时频资源后剩余的资源为所述可用时频资源。
  3. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    从所述第一资源池中排除非侦听时频资源得到第二资源池；
    所述根据所述第一侧行控制信息和所述第二侧行控制信息从第一资源池中确定可用时频资源，包括：
    根据所述第一侧行控制信息和所述第二侧行控制信息从所述第二资源池中确定可用时频资源。
  4. 根据权利要求1～3任一所述的方法，其特征在于：
    所述第一时频资源包括多个周期性预约的时频资源；
    所述第二时频资源包括多个周期性预约的时频资源。
  5. 根据权利要求2～4任一所述的方法，其特征在于：
    从所述第一资源池中排除所述第一时频资源和/或所述第二时频资源后剩余的资源为所述可用时频资源包括：
    从所述第一资源池中排除所述第一时频资源和第三时频资源得到所述可用时频资源；或者
    从所述第一资源池中排除所述第二时频资源和第四时频资源得到所述可用时频资源；或者
    从所述第一资源池中排除所述第一时频资源、第二时频资源、第三时频资源和第四时频资源后得到所述可用时频资源；
    其中，所述第三时频资源不属于所述第一时频资源，所述第三时频资源对应的侧行物理反馈信道PSFCH的时频资源属于所述第一时频资源，且所述第一时频资源的RSRP值高于所述第一RSRP的门限值，所述第四时频资源对应的侧行物理反馈信道PSFCH的时频资源属于所述第二时频资源，且所述第二时频资源的RSRP值高于所述第二RSRP的门限值。
  6. 根据权利要求1～5任一所述的方法，其特征在于，所述配置信息还用于指示所述第一资源池包括用于发送E-UTRA无线接入的侧行信息的时频资源和用于发送新无线NR无线接入的侧行信息的时频资源。
  7. 根据权利要求1～6任一所述的方法，其特征在于，所述配置信息还用于指示第一优先级门限，所述可用时频资源用于发送第三侧行控制信息和第一数据信息包括：
    当所述第三侧行控制信息和所述第一数据信息的优先级高于或等于所述第一优先级门限，所述可用时频资源用于发送第三侧行控制信息和第一数据信息。
  8. 一种资源确定的方法，其特征在于，所述方法包括：
    第一终端装置接收第一侧行控制信息和第二侧行控制信息，所述第一侧行控制信息是使用演进的通用陆基无线接入E-UTRA无线接入的控制信息，所述第二侧行控制信息是使用新无线NR无线接入的控制信息；
    所述第一终端装置根据所述第一侧行控制信息和所述第二侧行控制信息确定第三可用时频资源；所述第三可用时频资源用于发送第三侧行控制信息和第一数据信息，所述第三侧行控制信息为使用NR无线接入的控制信息，所述第一数据信息为使用NR无线接入的数据信息。
  9. 根据权利要求8所述的方法，其特征在于，所述第一终端装置根据所述第一侧行控制信息和所述第二侧行控制信息确定第三可用时频资源，包括：
    所述第一终端装置根据所述第一侧行控制信息，确定第一可用时频资源；
    所述第一终端装置根据所述第二侧行控制信息，确定第二可用时频资源；
    所述第一终端装置根据所述第一可用时频资源和所述第二可用时频资源确定所述第三可用时频资源。
  10. 根据权利要求9所述的方法，其特征在于，所述第三可用时频资源为所述第一可用时频资源和所述第二可用时频资源的交集。
  11. 根据权利要求8所述的方法，其特征在于，所述第一终端装置包括第一模块和第二模块，所述第一模块支持基于E-UTRA的通信，所述第二模块支持基于NR的通信；所述第一模块包括第一物理层，所述第二模块包括第二物理层。
  12. 根据权利要求11所述的方法，其特征在于，所述第一终端装置根据所述第一侧行控制信息和所述第二侧行控制信息确定第三可用时频资源，包括：
    所述第一终端装置的第一模块根据所述第一侧行控制信息确定第一资源检测结果；
    所述第一终端装置的第二模块根据所述第二侧行控制信息确定第二资源检测结果；
    所述第一终端装置的第二物理层根据所述第一资源检测结果和所述第二资源检测结果确定所述第三可用时频资源，所述第一资源检测结果来自所述第一物理层。
  13. 根据权利要求12所述的方法，其特征在于，所述第一资源检测结果包括侦听窗中至少一个时隙的资源检测的结果；所述第二资源检测结果包括侦听窗中至少一个时隙的资源检测的结果。
  14. 根据权利要求12所述的方法，其特征在于，所述第二模块还包括媒体访问控制层，所述方法还包括：
    所述第一终端装置的第二物理层向所述媒体访问控制层发送所述第三可用时频资源。
  15. 一种通信装置，其特征在于，包括：处理单元和通信单元；
    所述通信单元，用于获取配置信息；所述配置信息用于指示第一资源池，所述第一资源池包括多个时频资源；
    所述通信单元，还用于接收第一侧行控制信息和第二侧行控制信息；所述第一侧行控制信息是使用演进的通用陆基无线接入E-UTRA无线接入的控制信息，所述第二侧行控制信息是使用新无线NR无线接入的控制信息；
    所述处理单元，用于根据所述第一侧行控制信息和所述第二侧行控制信息从第一资源池中确定可用时频资源，所述可用时频资源用于发送第三侧行控制信息和第一数据信息，所述第三侧行控制信息为使用NR无线接入的控制信息，所述第一数据信息使用NR无线接入的数据信息。
  16. 根据权利要求15所述的装置，其特征在于，所述处理单元在根据所述第一侧行控制信息和所述第二侧行控制信息从第一资源池中确定可用时频资源时，具体用于：
    所述第一侧行控制信息指示第一时频资源，所述第一侧行控制信息中包括第一优先级；根据所述第一优先级和优先级调整参数，确定第二优先级；所述第二优先级高于或等于所述第一优先级；
    根据所述第二优先级，确定第一参考信号功率RSRP的门限值；
    当所述第一时频资源的RSRP值高于所述第一RSRP的门限值时，从所述第一资源池中排除所述第一时频资源；
    所述第二侧行控制信息指示第二时频资源，所述第二侧行控制信息中包括第三优先级；
    根据所述第三优先级确定第二RSRP的门限值；
    当所述第二时频资源的RSRP值高于所述第二RSRP的门限值时，从所述第一资源池中排除所述第二时频资源；
    其中，从所述第一资源池中排除所述第一时频资源和/或所述第二时频资源后剩余的资源为所述可用时频资源。
  17. 根据权利要求15或16所述的装置，其特征在于，所述处理单元还用于：
    从所述第一资源池中排除非侦听时频资源得到第二资源池；
    所述处理单元在根据所述第一侧行控制信息和所述第二侧行控制信息从第一资源池中确定可用时频资源时，具体用于：
    根据所述第一侧行控制信息和所述第二侧行控制信息从所述第二资源池中确定可用时频资源。
  18. 根据权利要求15～17任一所述的装置，其特征在于：
    所述第一时频资源包括多个周期性预约的时频资源；
    所述第二时频资源包括多个周期性预约的时频资源。
  19. 根据权利要求16～18任一所述的装置，其特征在于，所述处理单元还用于：
    从所述第一资源池中排除所述第一时频资源和第三时频资源得到所述可用时频资源；或者
    从所述第一资源池中排除所述第二时频资源和第四时频资源得到所述可用时频资源；或者
    从所述第一资源池中排除所述第一时频资源、第二时频资源、第三时频资源和第四时频资源后得到所述可用时频资源；
    其中，所述第三时频资源不属于所述第一时频资源，所述第三时频资源对应的侧行物理反馈信道PSFCH的时频资源属于所述第一时频资源，且所述第一时频资源的RSRP值高于所述第一RSRP的门限值，所述第四时频资源对应的侧行物理反馈信道PSFCH的时频资源属于所述第二时频资源，且所述第二时频资源的RSRP值高于所述第二RSRP的门限值。
  20. 根据权利要求15～19任一所述的装置，其特征在于，所述配置信息还用于指示所述第一资源池包括用于发送E-UTRA无线接入的侧行信息的时频资源和用于发送新无线NR无线接入的侧行信息的时频资源。
  21. 根据权利要求15～20任一所述的装置，其特征在于，所述配置信息还用于指示第一优先级门限，所述可用时频资源用于发送第三侧行控制信息和第一数据信息包括：
    当所述第三侧行控制信息和所述第一数据信息的优先级高于或等于所述第一优先级门限，所述可用时频资源用于发送第三侧行控制信息和第一数据信息。
  22. 一种通信装置，其特征在于，包括：处理单元和通信单元；
    所述通信单元，用于接收第一侧行控制信息和第二侧行控制信息，所述第一侧行控制信息是使用演进的通用陆基无线接入E-UTRA无线接入的控制信息，所述第二侧行控制信息是使用新无线NR无线接入的控制信息；
    所述处理单元，用于根据所述第一侧行控制信息和所述第二侧行控制信息确定第三可用时频资源；所述第三可用时频资源用于发送第三侧行控制信息和第一数据信息，所述第三侧行控制信息为使用NR无线接入的控制信息，所述第一数据信息为使用NR无线接入的数据信息。
  23. 根据权利要求22所述的装置，其特征在于，所述处理单元在根据所述第一侧行控制信息和所述第二侧行控制信息确定第三可用时频资源时，具体用于：
    根据所述第一侧行控制信息，确定第一可用时频资源；
    根据所述第二侧行控制信息，确定第二可用时频资源；
    根据所述第一可用时频资源和所述第二可用时频资源确定第三可用时频资源。
  24. 根据权利要求23所述的装置，其特征在于，所述第三可用时频资源为所述第一可用时频资源和所述第二可用时频资源的交集。
  25. 根据权利要求22所述的装置，其特征在于，所述处理单元包括第一模块和第二模块，所述第一模块支持基于E-UTRA的通信，所述第二模块支持基于NR的通信；所述第一模块包括第一物理层，所述第二模块包括第二物理层。
  26. 根据权利要求25所述的装置，其特征在于，在所述处理单元根据所述第一侧行控制信息和所述第二侧行控制信息确定第三可用时频资源时，所述处理单元的第一模块用于：
    根据所述第一侧行控制信息确定第一资源检测结果；
    所述处理单元的第二模块用于：
    根据所述第二侧行控制信息确定第二资源检测结果；
    所述处理单元的第二物理层用于：
    根据所述第一资源检测结果和所述第二资源检测结果确定所述第三可用时频资源，所述第一资源检测结果来自所述第一物理层。
  27. 根据权利要求26所述的装置，其特征在于，所述第一资源检测结果包括侦听窗中至少一个时隙的资源检测的结果；所述第二资源检测结果包括侦听窗中至少一个时隙的资源检测的结果。
  28. 根据权利要求26所述的装置，其特征在于，所述第二模块还包括媒体访问控制层，所述处理单元的第二物理层还用于：
    向所述媒体访问控制层发送所述第三可用时频资源。
  29. 一种通信装置，其特征在于，包括处理器和接口电路，所述接口电路用于接收来自所述通信装置之外的其它通信装置的信号并传输至所述处理器或将来自所述处理器的信号发送给所述通信装置之外的其它通信装置，所述处理器通过逻辑电路或执行代码指令用于实现如权利要求1～7或权利要求8～14中任一项所述的方法。
  30. 一种计算机可读存储介质，其特征在于，所述存储介质中存储有计算机程序或指令，当所述计算机程序或指令被通信装置执行时，实现如权利要求1～7或权利要求8～14中任一项所述的方法。
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108419294A (zh) * 2017-02-10 2018-08-17 电信科学技术研究院 一种资源池确定方法及相关设备
US20200053743A1 (en) * 2018-08-08 2020-02-13 FG Innovation Company Limited Method and apparatus for power control of wireless communications
CN110972297A (zh) * 2018-09-30 2020-04-07 华为技术有限公司 一种信号传输方法及装置
CN111615192A (zh) * 2019-02-22 2020-09-01 华为技术有限公司 传输数据的方法和通信装置
CN113316946A (zh) * 2019-03-01 2021-08-27 Oppo广东移动通信有限公司 传输侧行链路数据的方法和终端设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108419294A (zh) * 2017-02-10 2018-08-17 电信科学技术研究院 一种资源池确定方法及相关设备
US20200053743A1 (en) * 2018-08-08 2020-02-13 FG Innovation Company Limited Method and apparatus for power control of wireless communications
CN110972297A (zh) * 2018-09-30 2020-04-07 华为技术有限公司 一种信号传输方法及装置
CN111615192A (zh) * 2019-02-22 2020-09-01 华为技术有限公司 传输数据的方法和通信装置
CN113316946A (zh) * 2019-03-01 2021-08-27 Oppo广东移动通信有限公司 传输侧行链路数据的方法和终端设备

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