WO2023102944A1 - 一种非竞争随机接入cfra中阈值确定方法及设备/存储介质/装置 - Google Patents
一种非竞争随机接入cfra中阈值确定方法及设备/存储介质/装置 Download PDFInfo
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- the present disclosure relates to the field of communication technologies, and in particular to a method and equipment/storage medium/apparatus for determining a threshold in non-contention random access CFRA.
- a UE User Equipment, user equipment
- CFRA Contention-Free Random access, non-competitive random access
- RSRP Reference Signal Received Power, reference signal received power
- the CFRA process when the UE triggers CFRA, if the RSRP threshold is configured in the CFRA configuration, the CFRA process will be performed based on the RSRP threshold in the CFRA configuration; if the RSRP threshold is not configured in the CFRA configuration, it can be based on CBRA (Contention-based Random access, contention random access) configured RSRP threshold to perform the CFRA process.
- CBRA Contention-based Random access, contention random access
- the UE when the UE performs the CFRA process based on the RSRP threshold in the CBRA configuration, if the UE corresponds to multiple CBRA configurations, the UE cannot determine which RSRP threshold of the CBRA configuration is specifically selected to perform the CFRA process.
- the present disclosure proposes a non-contention random access threshold determination method and equipment/storage medium/device, which are used to determine a target RSRP threshold for CFRA from CBRA configuration.
- the threshold determination method in CFRA proposed by an embodiment of the present disclosure is applied to UE, including:
- the CBRA configuration includes at least one of a first version of the CBRA configuration and a second version of the CBRA configuration, where the first version is earlier than the second version;
- the target version includes the first version and/or the second version, and determine the target RSRP threshold based on the RSRP threshold in the CBRA configuration of the target version.
- the threshold determination method in CFRA proposed by the embodiment is applied to the network side device, including:
- the CBRA configuration includes at least one of a first version of the CBRA configuration and a second version of the CBRA configuration, wherein the first version is earlier than the second version;
- a threshold determination device in CFRA proposed by an embodiment includes:
- An acquisition module configured to acquire a CBRA configuration sent by a network side device, the CBRA configuration including at least one of a first version of the CBRA configuration and a second version of the CBRA configuration, the first version being earlier than the second version ;
- a first determining module configured to determine whether a reference signal received power RSRP threshold is configured in the CFRA configuration in response to the UE triggering CFRA;
- the second determination module is used to determine the target version when the RSRP threshold is not configured in the CFRA configuration, the target version includes the first version and/or the second version, and is based on the RSRP in the CBRA configuration of the target version threshold determines the target RSRP threshold.
- a threshold determination device in CFRA proposed by an embodiment includes:
- a sending module configured to send a CBRA configuration to the UE, where the CBRA configuration includes at least one of a first version of the CBRA configuration and a second version of the CBRA configuration, wherein the first version is earlier than the second version;
- An instructing module configured to, in response to the UE triggering CFRA and no RSRP threshold configured in the CFRA configuration, instruct the UE to determine a target version, where the target version includes the first version and/or the second version.
- an embodiment provides a communication device, the device includes a processor and a memory, a computer program is stored in the memory, and the processor executes the computer program stored in the memory, so that the The device executes the method provided in the embodiment of the foregoing aspect.
- an embodiment provides a communication device, the device includes a processor and a memory, a computer program is stored in the memory, and the processor executes the computer program stored in the memory, so that the The device executes the method provided in the above embodiment of another aspect.
- a communication device provided by an embodiment of another aspect of the present disclosure includes: a processor and an interface circuit;
- the interface circuit is used to receive code instructions and transmit them to the processor
- the processor is configured to run the code instructions to execute the method provided in one embodiment.
- a communication device provided by an embodiment of another aspect of the present disclosure includes: a processor and an interface circuit;
- the interface circuit is used to receive code instructions and transmit them to the processor
- the processor is configured to run the code instructions to execute the method provided in another embodiment.
- the computer-readable storage medium provided by another embodiment of the present disclosure is used to store instructions, and when the instructions are executed, the method provided by the first embodiment is implemented.
- the computer-readable storage medium provided by another embodiment of the present disclosure is used to store instructions, and when the instructions are executed, the method provided by another embodiment is implemented.
- the UE will obtain the CBRA configuration sent by the network side device, and the CBRA configuration includes the first version of the CBRA configuration and the second version At least one of the CBRA configurations, the first version is earlier than the second version, and then in response to the UE triggering CFRA, determine whether the RSRP threshold is configured in the CFRA configuration, wherein, in response to the configuration of the RSRP threshold in the CFRA configuration, based on the CFRA configuration
- the RSRP threshold determines the target RSRP threshold, and when the RSRP threshold is not configured in the CFRA configuration, determines the target version, the target version includes the first version and/or the second version, and is based on the RSRP in the CBRA configuration of the target version threshold determines the target RSRP threshold. It can be seen that, the embodiments of the present disclosure provide a method for determining a threshold, which is used to determine the target RSRP threshold for CFRA
- FIG. 1 is a schematic flowchart of a threshold determination method in CFRA provided by an embodiment of the present disclosure
- Fig. 2a is a schematic flowchart of a threshold determination method in CFRA provided by another embodiment of the present disclosure
- Fig. 2b is a schematic flowchart of a threshold determination method in CFRA provided by another embodiment of the present disclosure
- Fig. 2c is a schematic flowchart of a threshold determination method in CFRA provided by another embodiment of the present disclosure.
- FIG. 3 is a schematic flowchart of a method for determining a threshold in CFRA provided by another embodiment of the present disclosure
- FIG. 4 is a schematic flowchart of a threshold determination method in CFRA provided by another embodiment of the present disclosure.
- FIG. 5 is a schematic flowchart of a threshold determination method in CFRA provided by another embodiment of the present disclosure.
- FIG. 6 is a schematic flowchart of a threshold determination method in CFRA provided by another embodiment of the present disclosure.
- FIG. 7 is a schematic structural diagram of a threshold determination device in CFRA provided by an embodiment of the present disclosure.
- FIG. 8 is a schematic structural diagram of a threshold determination device in CFRA provided by another embodiment of the present disclosure.
- Fig. 9 is a block diagram of a user equipment provided by an embodiment of the present disclosure.
- Fig. 10 is a block diagram of a network side device provided by an embodiment of the present disclosure.
- first, second, third, etc. may use the terms first, second, third, etc. to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the embodiments of the present disclosure, first information may also be called second information, and similarly, second information may also be called first information.
- first information may also be called second information
- second information may also be called first information.
- the words "if” and "if” as used herein may be interpreted as “at” or "when” or "in response to a determination.”
- FIG. 1 is a schematic flowchart of a method for determining a threshold in CFRA provided by an embodiment of the present disclosure. The method is executed by a UE. As shown in FIG. 1 , the method for determining a threshold in CFRA may include the following steps:
- Step 101 Acquire the CBRA configuration sent by the network side device, the CBRA configuration includes at least one of a first version of the CBRA configuration and a second version of the CBRA configuration, and the first version is earlier than the second version.
- the UE may be a device that provides voice and/or data connectivity to a user.
- Terminal equipment can communicate with one or more core networks via RAN (Radio Access Network, wireless access network), and UE can be an IoT terminal, such as a sensor device, a mobile phone (or called a "cellular" phone) and a
- the computer of the networked terminal may be a fixed, portable, pocket, hand-held, built-in computer or vehicle-mounted device.
- station Station, STA
- subscriber unit subscriber unit
- subscriber station subscriber station
- mobile station mobile station
- mobile station mobile station
- remote station remote station
- access terminal remote terminal
- user terminal or user agent.
- the UE may also be a device of an unmanned aerial vehicle.
- the UE may also be a vehicle-mounted device, for example, it may be a trip computer with a wireless communication function, or a wireless terminal connected externally to the trip computer.
- the UE may also be a roadside device, for example, it may be a street lamp, a signal lamp, or other roadside devices with a wireless communication function.
- the first version may include at least one version, and one version in the first version may correspond to at least one CBRA configuration; the second version may include at least one version, and one version in the second version Can correspond to at least one CBRA configuration.
- the first version may include Release-15 and/or Release-16, and the second version may include Release-17.
- each CBRA configuration of the above-mentioned second version may correspond to a feature combination.
- the feature combination can include: one or more of Redcap (Reduced Capability) features, SDT (Small Data Transmission) features, Slice (network slicing) features, and CE (Coverage Enhancement) features A combination of features.
- the relationship between the CBRA configuration of the first version and the CBRA configuration of the second version may include at least one of the following:
- the independent configuration in the CBRA configuration of the second version is different from the RSRP threshold in the CBRA configuration of the first version
- the RSRP threshold is not configured in the CBRA configuration of the second version, and the RSRP threshold in the CBRA configuration of the first version is reused.
- the aforementioned RSRP threshold may include at least one of the following:
- SUL Supplemental Uplink, supplementary uplink selection threshold (for example, rsrp-ThresholdSSB-SUL);
- SSB Synchronization Signal Block, synchronization signal block selection threshold (for example, RSRP-ThresholdSSB, and/or, msgA-RSRP-ThresholdSSB).
- the above CBRA configuration may include at least one of the following:
- the UE obtaining the CBRA configuration sent by the network side device may include: obtaining the CBRA configuration sent by the network side device through a system message.
- the above-mentioned system information may be any system information issued by the network side device.
- the system information can be SIB (System Information Block, system information block) x
- x is a positive integer
- the SIB x can be an existing system message or a system message that will appear in the future or a newly defined system message.
- the SIB x may be an existing SIB 1.
- the names of the fields carrying the above-mentioned first version of the CBRA configuration and the second version of the CBRA configuration may be the same, and when carrying the first version of the CBRA configuration and the second version If the names of the fields of the CBRA configurations of different versions are the same, a suffix needs to be set for the fields carrying different versions of the CBRA configurations to indicate the version corresponding to the CBRA configurations carried by the fields.
- the fields carrying the above-mentioned first version of the CBRA configuration and the second version of the CBRA configuration can be distinguished by different suffixes.
- the field carrying the CBRA configuration of the second version may be: RACH-ConfigCommon-r17.
- the field carrying the above-mentioned second version of the CBRA configuration can be distinguished from the first version of the CBRA configuration by a different suffix.
- the field carrying the CBRA configuration of the second version may be: RACH-ConfigCommonTwoStepRA-r17.
- the field carrying the above-mentioned second version of the CBRA configuration may be distinguished from the first version of the CBRA configuration by using a different name.
- the CBRA configuration when the CBRA configuration is a 4-step CBRA configuration, the above-mentioned second version of the CBRA configuration may be carried in a new field.
- the new field may be, for example: RACH-ConfigCommonExt-r17.
- the CBRA configuration when the CBRA configuration is a 2-step CBRA configuration, the above-mentioned second version of the CBRA configuration may be carried in a new field.
- the new field may be: RACH-ConfigCommonTwoStepRAExt -r17.
- Step 102 in response to the UE triggering CFRA, determine whether an RSRP threshold is configured in the CFRA configuration.
- triggering CFRA by the UE may include at least one of the following:
- Trigger CFRA based on BFR Beam failure recovery, beam failure recovery
- Trigger CFRA based on SI (System Information, system message) request (request);
- CFRA is triggered based on handover.
- Step 103 When the RSRP threshold is not configured in the CFRA configuration, determine a target version, the target version includes the first version and/or the second version, and determine the target RSRP threshold based on the RSRP threshold in the CBRA configuration of the target version.
- the manner of determining the target version may include at least one of the following:
- the UE determines the target version autonomously.
- the manner of determining the target version may specifically include at least one of the following:
- the first version and the second version are determined as target versions.
- the above-mentioned manner of "determining the target version” and the content included in the finally determined “target version” may be combined arbitrarily.
- the first version when the target version is determined based on the agreement, the first version may be determined as the target version based on the agreement, or the second version may be determined as the target version based on the agreement, Alternatively, the first version and the second version may be determined as target versions based on agreement.
- the UE when the UE autonomously determines the target version, the UE may autonomously determine the second version as the target version, or the UE may autonomously determine the first version as the target version, or the UE may also The first version and the second version are autonomously determined as target versions.
- the second version when the target version is determined based on the indication of the network side equipment, the second version may be determined as the target version based on the indication of the network side equipment, or the first version may be determined based on the indication of the network side equipment. is the target version, or, the first version and the second version may also be determined as the target version based on the indication of the network side device.
- the second version when the target version is determined based on UE capabilities, the second version may be determined as the target version based on UE capabilities, or the first version may be determined as the target version based on UE capabilities, or, The first release and the second release may also be determined as target releases based on UE capabilities.
- the first version may be determined as the target version.
- any of the above “obtaining the target version indicated by the network-side device”, “determining the target version based on the protocol agreement”, “determining the target version based on UE capabilities”, and “determining the target version independently by the UE” There is no mutually exclusive relationship between them, and they can cooperate with each other.
- the protocol may stipulate that the UE determines independently: the second version is determined as the target version.
- the UE after the UE determines the target version, it will determine the target RSRP threshold based on the RSRP threshold in the CBRA configuration of the target version.
- the target RSRP threshold when the type of the target RSRP threshold is determined to be different, the selected CBRA configuration will also be different.
- the SUL selection threshold when the target RSRP threshold to be determined is When the SUL selection threshold is selected, the SUL selection threshold can be determined based on the 4-step CBRA configuration of the target version; when the target RSRP threshold to be determined is the SSB selection threshold of the 2-step CFRA, the SUL selection threshold can be determined based on the 2-step CBRA configuration of the target version SSB selection threshold; when the target RSRP threshold to be determined is the SSB selection threshold of the 4-step CFRA, the SSB selection threshold may be determined based on the 4-step CBRA configuration of the target version.
- the target version may correspond to one or more CBRA configurations, and when the target version corresponds to one CBRA configuration, the method for determining the target RSRP threshold and the target version The methods for determining the target RSRP threshold are different when corresponding to multiple CBRA configurations, and this part will be described in detail in subsequent embodiments.
- the UE will obtain the CBRA configuration sent by the network side device, the CBRA configuration includes the first version of the CBRA configuration and the second version of the CBRA configuration. At least one, the first version is earlier than the second version, and then in response to the UE triggering CFRA, determine whether the RSRP threshold is configured in the CFRA configuration, wherein, in response to the configuration of the RSRP threshold in the CFRA configuration, determine the target based on the RSRP threshold in the CFRA configuration RSRP threshold, and when the RSRP threshold is not configured in the CFRA configuration, determine a target version, the target version includes the first version and/or the second version, and determine the target RSRP threshold based on the RSRP threshold in the CBRA configuration of the target version . It can be seen that, the embodiments of the present disclosure provide a method for determining a threshold, which is used to determine the target RSRP threshold for CFRA from the CBRA configuration.
- Fig. 2a is a schematic flowchart of a method for determining a threshold in CFRA provided by an embodiment of the present disclosure. The method is executed by a UE. As shown in Fig. 2a, the method for determining a threshold in CFRA may include the following steps:
- Step 201a acquire the CBRA configuration sent by the network side device, the CBRA configuration includes at least one of the first version of the CBRA configuration and the second version of the CBRA configuration, the first version is earlier than the second version.
- Step 202a in response to the UE triggering CFRA, determine whether the RSRP threshold is configured in the CFRA configuration.
- step 201a-step 202a For other introductions about step 201a-step 202a, reference may be made to the description of the above-mentioned embodiments, and details are not repeated here in the embodiments of the present disclosure.
- Step 203a when the RSRP threshold is not configured in the CFRA configuration, determine the target version, the target version includes the first version and/or the second version; in response to the target version corresponding to a CBRA configuration, directly configure the CBRA of the target version
- the RSRP threshold in is determined as the target RSRP threshold.
- the UE will obtain the CBRA configuration sent by the network side device, the CBRA configuration includes the first version of the CBRA configuration and the second version of the CBRA configuration. At least one, the first version is earlier than the second version, and then in response to the UE triggering CFRA, determine whether the RSRP threshold is configured in the CFRA configuration, wherein, in response to the configuration of the RSRP threshold in the CFRA configuration, determine the target based on the RSRP threshold in the CFRA configuration RSRP threshold, and when the RSRP threshold is not configured in the CFRA configuration, determine a target version, the target version includes the first version and/or the second version, and determine the target RSRP threshold based on the RSRP threshold in the CBRA configuration of the target version . It can be seen that, the embodiments of the present disclosure provide a method for determining a threshold, which is used to determine the target RSRP threshold for CFRA from the CBRA configuration.
- FIG. 2b is a schematic flowchart of a method for determining a threshold in CFRA provided by an embodiment of the present disclosure. The method is executed by a UE. As shown in FIG. 2b, the method for determining a threshold in CFRA may include the following steps:
- Step 201b acquire the CBRA configuration sent by the network side device, the CBRA configuration includes at least one of the first version of the CBRA configuration and the second version of the CBRA configuration, the first version is earlier than the second version.
- Step 202b in response to the UE triggering CFRA, determine whether the RSRP threshold is configured in the CFRA configuration.
- Step 203b when the RSRP threshold is not configured in the CFRA configuration, determine the target version, the target version includes the first version and/or the second version; in response to the target version corresponding to at least one CBRA configuration, from at least one of the target version
- the target RSRP threshold is determined from the RSRP threshold configured by the CBRA.
- the method for determining the target RSRP threshold from at least one CBRA configured RSRP threshold of the target version may include at least one of the following:
- Method 1 Determine the target RSRP threshold from at least one RSRP threshold configured by the CBRA of the target version based on the indication of the network side device.
- Method 2 Determine the target RSRP threshold from at least one RSRP threshold configured by the CBRA of the target version based on UE capabilities.
- the execution premise of the second method is: the target version includes the second version. And, the reading of the CBRA configuration of the second version is limited by the UE capability. Therefore, in one embodiment of the present disclosure, the UE determines the target RSRP threshold from at least one RSRP threshold of the CBRA configuration of the target version based on the UE capability.
- the method may include: determining to read at least one CBRA configuration of the second version based on UE capability, and determining a target RSRP threshold from RSRP thresholds of the read CBRA configuration.
- each CBRA configuration corresponds to the feature combination in the second version, and for a UE that does not support a certain feature combination, it may not be able to read the CBRA configuration corresponding to the feature combination , so the RSRP threshold cannot be used.
- the target version includes a second version
- the second version includes CBRA configuration 1, CBRA configuration 2, and CBRA configuration 3.
- the feature combinations corresponding to the CBRA configuration 1, CBRA configuration 2, and CBRA configuration 3 are: Redcap, Slice, and CE, respectively.
- the combination of features supported by the UE is: Slice.
- the target RSRP threshold may be determined from the RSRP thresholds of CBRA configuration 2.
- Method 3 Determine the RSRP threshold in the CBRA configuration of the first version as the target RSRP threshold.
- the execution premise of the third method is: the target version includes the first version, and the first version corresponds to a CBRA configuration.
- the third method is used by default, that is, the first The RSRP threshold in the version's CBRA configuration is determined as the target RSRP threshold.
- Method 4 Determine the target RSRP threshold from at least one RSRP threshold configured by the CBRA of the target version based on a predefined rule.
- the predefined rule may include at least one of the following:
- the smallest RSRP threshold is determined as the target RSRP threshold.
- Method 5 The UE autonomously determines the target RSRP threshold from at least one RSRP threshold configured by the CBRA of the target version.
- the above method 1 to method 5 can be used alone or in combination to ensure that a unique target RSRP threshold is ultimately determined.
- the UE capability includes only one, and the UE capability supports a certain feature combination, it is possible to read the CBRA configuration corresponding to the feature combination, so that only based on the second method Determining a unique target RSRP threshold, that is, determining a unique target RSRP threshold from RSRP thresholds configured by at least one CBRA of a target version based on UE capabilities.
- multiple RSRP thresholds can be determined based on the above-mentioned method two, and on this basis, the multiple RSRP thresholds determined based on UE capabilities can be further based on method one, method four, method five, or protocol agreement Then a unique target RSRP threshold is determined.
- the UE will obtain the CBRA configuration sent by the network side device, the CBRA configuration includes the first version of the CBRA configuration and the second version of the CBRA configuration. At least one, the first version is earlier than the second version, and then in response to the UE triggering CFRA, determine whether the RSRP threshold is configured in the CFRA configuration, wherein, in response to the configuration of the RSRP threshold in the CFRA configuration, determine the target based on the RSRP threshold in the CFRA configuration an RSRP threshold, and when no RSRP threshold is configured in the CFRA configuration, determining a target version, the target version including the first version and/or the second version, and determining the target RSRP threshold based on the RSRP threshold in the CBRA configuration of the target version . It can be seen that the embodiment of the present disclosure provides a method for determining a threshold, which is used to determine the target RSRP threshold for CFRA from the CBRA configuration.
- FIG. 2c is a schematic flowchart of a method for determining a threshold in CFRA provided by an embodiment of the present disclosure. The method is executed by a UE. As shown in FIG. 2c, the method for determining a threshold in CFRA may include the following steps:
- Step 201c acquire the CBRA configuration sent by the network side device, the CBRA configuration includes at least one of the first version of the CBRA configuration and the second version of the CBRA configuration, the first version is earlier than the second version.
- Step 202c in response to the UE triggering CFRA, determine whether the RSRP threshold is configured in the CFRA configuration.
- Step 203c when the RSRP threshold is configured in the CFRA configuration, determine the target RSRP threshold based on the RSRP threshold in the CFRA configuration.
- the method for determining the target RSRP threshold based on the RSRP threshold in the CFRA configuration may include: directly determining the RSRP threshold in the CFRA configuration as the target RSRP threshold.
- the UE will obtain the CBRA configuration sent by the network side device, the CBRA configuration includes the first version of the CBRA configuration and the second version of the CBRA configuration. At least one, the first version is earlier than the second version, and then in response to the UE triggering CFRA, determine whether the RSRP threshold is configured in the CFRA configuration, wherein, in response to the configuration of the RSRP threshold in the CFRA configuration, determine the target based on the RSRP threshold in the CFRA configuration RSRP threshold, and when the RSRP threshold is not configured in the CFRA configuration, determine a target version, the target version includes the first version and/or the second version, and determine the target RSRP threshold based on the RSRP threshold in the CBRA configuration of the target version . It can be seen that, the embodiments of the present disclosure provide a method for determining a threshold, which is used to determine the target RSRP threshold for CFRA from the CBRA configuration.
- FIG. 3 is a schematic flowchart of a method for determining a threshold in CFRA provided by an embodiment of the present disclosure. The method is executed by a UE. As shown in FIG. 3 , the method for determining a threshold in CFRA may include the following steps:
- Step 301 acquire the CFRA configuration sent by the network side device.
- the method for obtaining the CFRA configuration sent by the network side device may include: obtaining the CFRA configuration sent by the network side device through a system message.
- the above-mentioned system information may be any system information issued by the network side device.
- the system information may be SIB x, where x is a positive integer, and the SIB x may be an existing system message or a system message that will appear in the future or a newly defined system message.
- the SIB x may be an existing SIB 1.
- Step 302 Obtain the CBRA configuration sent by the network side device, where the CBRA configuration includes at least one of a first version of the CBRA configuration and a second version of the CBRA configuration, and the first version is earlier than the second version.
- Step 303 in response to the UE triggering CFRA, determine whether a reference signal received power (RSRP) threshold is configured in the CFRA configuration.
- RSRP reference signal received power
- Step 304 when the RSRP threshold is not configured in the CFRA configuration, determine the target version, the target version includes the first version and/or the second version; and determine the target RSRP based on the RSRP threshold in the CBRA configuration of the target version threshold.
- the UE will obtain the CBRA configuration sent by the network side device, the CBRA configuration includes the first version of the CBRA configuration and the second version of the CBRA configuration. At least one, the first version is earlier than the second version, and then in response to the UE triggering CFRA, determine whether the RSRP threshold is configured in the CFRA configuration, wherein, in response to the configuration of the RSRP threshold in the CFRA configuration, determine the target based on the RSRP threshold in the CFRA configuration RSRP threshold, and when the RSRP threshold is not configured in the CFRA configuration, determine a target version, the target version includes the first version and/or the second version, and determine the target RSRP threshold based on the RSRP threshold in the CBRA configuration of the target version . It can be seen that, the embodiments of the present disclosure provide a method for determining a threshold, which is used to determine the target RSRP threshold for CFRA from the CBRA configuration.
- FIG. 4 is a schematic flowchart of a method for determining a threshold in CFRA provided by an embodiment of the present disclosure. The method is executed by a network side device. As shown in FIG. 4 , the method for determining a threshold in CFRA may include the following steps:
- Step 401 Send the CBRA configuration to the UE, where the CBRA configuration includes at least one of a first version of the CBRA configuration and a second version of the CBRA configuration, wherein the first version is earlier than the second version.
- sending the CBRA configuration to the UE may include:
- the CBRA configuration may include at least one of the following:
- Step 402 In response to the UE triggering CFRA and no RSRP threshold is configured in the CFRA configuration, indicate a target version to the UE, where the target version includes the first version and/or the second version.
- the first version may include at least one version, and one version in the first version corresponds to at least one CBRA configuration; the second version may include at least one version, and one of the second versions Version corresponds to at least one CBRA configuration.
- the relationship between the CBRA configuration of the first version and the CBRA configuration of the second version includes at least one of the following:
- the independent configuration in the CBRA configuration of the second version is different from the RSRP threshold in the CBRA configuration of the first version
- the RSRP threshold is not configured in the CBRA configuration of the second version, and the RSRP threshold in the CBRA configuration of the first version is reused.
- the threshold includes at least one of the following:
- the target version may include at least one of the following:
- the first version and the second version are determined as target versions.
- the CFRA includes at least one of the following:
- the CFRA type includes at least one of the following:
- the UE will obtain the CBRA configuration sent by the network side device, the CBRA configuration includes the first version of the CBRA configuration and the second version of the CBRA configuration. At least one, the first version is earlier than the second version, and then in response to the UE triggering CFRA, determine whether the RSRP threshold is configured in the CFRA configuration, wherein, in response to the configuration of the RSRP threshold in the CFRA configuration, determine the target based on the RSRP threshold in the CFRA configuration RSRP threshold, and when the RSRP threshold is not configured in the CFRA configuration, determine a target version, the target version includes the first version and/or the second version, and determine the target RSRP threshold based on the RSRP threshold in the CBRA configuration of the target version . It can be seen that, the embodiments of the present disclosure provide a method for determining a threshold, which is used to determine the target RSRP threshold for CFRA from the CBRA configuration.
- FIG. 5 is a schematic flowchart of a method for determining a threshold in CFRA provided by an embodiment of the present disclosure. The method is executed by a network side device. As shown in FIG. 5 , the method for determining a threshold in CFRA may include the following steps:
- Step 501 Send the CBRA configuration to the UE, where the CBRA configuration includes at least one of a first version of the CBRA configuration and a second version of the CBRA configuration, wherein the first version is earlier than the second version.
- Step 502 In response to the UE triggering CFRA and no RSRP threshold is configured in the CFRA configuration, indicate a target version to the UE, where the target version includes the first version and/or the second version.
- Step 503 In response to the target version corresponding to at least one CBRA configuration, determine the target RSRP threshold from the RSRP thresholds of the at least one CBRA configuration of the target version, and indicate the target RSRP threshold to the UE.
- the method for the network side device to determine the target RSRP threshold from at least one CBRA configured RSRP threshold of the target version may include at least one of the following:
- a target RSRP threshold from at least one CBRA configured RSRP threshold of the target version based on a predefined rule
- the network side device autonomously determines the target RSRP threshold from at least one RSRP threshold configured by the CBRA of the target version.
- the UE will obtain the CBRA configuration sent by the network side device, the CBRA configuration includes the first version of the CBRA configuration and the second version of the CBRA configuration. At least one, the first version is earlier than the second version, and then in response to the UE triggering CFRA, determine whether the RSRP threshold is configured in the CFRA configuration, wherein, in response to the configuration of the RSRP threshold in the CFRA configuration, determine the target based on the RSRP threshold in the CFRA configuration RSRP threshold, and when the RSRP threshold is not configured in the CFRA configuration, determine a target version, the target version includes the first version and/or the second version, and determine the target RSRP threshold based on the RSRP threshold in the CBRA configuration of the target version . It can be seen that, the embodiments of the present disclosure provide a method for determining a threshold, which is used to determine the target RSRP threshold for CFRA from the CBRA configuration.
- FIG. 6 is a schematic flowchart of a method for determining a threshold in CFRA provided by an embodiment of the present disclosure. The method is executed by a network side device. As shown in FIG. 6 , the method for determining a threshold in CFRA may include the following steps:
- Step 601 sending CFRA configuration to UE.
- Step 602 Send the CBRA configuration to the UE, where the CBRA configuration includes at least one of the first version of the CBRA configuration and the second version of the CBRA configuration, wherein the first version is earlier than the second version.
- Step 603 In response to the UE triggering CFRA and no RSRP threshold is configured in the CFRA configuration, indicate a target version to the UE, where the target version includes the first version and/or the second version.
- the UE will obtain the CBRA configuration sent by the network side device, the CBRA configuration includes the first version of the CBRA configuration and the second version of the CBRA configuration. At least one, the first version is earlier than the second version, and then in response to the UE triggering CFRA, determine whether the RSRP threshold is configured in the CFRA configuration, wherein, in response to the configuration of the RSRP threshold in the CFRA configuration, determine the target based on the RSRP threshold in the CFRA configuration RSRP threshold, and when the RSRP threshold is not configured in the CFRA configuration, determine a target version, the target version includes the first version and/or the second version, and determine the target RSRP threshold based on the RSRP threshold in the CBRA configuration of the target version . It can be seen that, the embodiments of the present disclosure provide a method for determining a threshold, which is used to determine the target RSRP threshold for CFRA from the CBRA configuration.
- Example 1 The UE that triggers CFRA needs to determine the SUL selection threshold (rsrp-ThresholdSSB-SUL).
- the determination method includes the following steps:
- the terminal triggering CFRA determines the SUL selection threshold (rsrp-ThresholdSSB-SUL) according to the network configuration, and then determines whether to select the SUL carrier.
- the CFRA includes any of the following:
- the network configuration includes at least one of the following:
- the determination of the SUL selection threshold may be by any of the following methods:
- Method 1 The terminal uses the SUL selection threshold indicated in the first version of the 4-step CBRA configuration (RACH-ConfigCommon)
- Method 2 The terminal uses the SUL selection threshold indicated in the 4-step CBRA configuration of the second version.
- Method 3 The terminal uses the first version of the 4-step CBRA configuration issued by the base station and the SUL selection threshold indicated in the second version of the 4-step CBRA configuration to determine.
- any of the above methods if there are multiple SUL selection thresholds, it can be further determined by any of the following methods.
- Method a The terminal determines which SUL selection threshold indicated in the CBRA configuration to use based on the network indication and/or the terminal capability. If the network does not indicate or the terminal capability does not support, use the SUL selection threshold indicated in the first version of the 4-step CBRA configuration (RACH-ConfigCommon)
- Method b Based on predefined selection rules, such as using the maximum or minimum SUL selection threshold.
- Method c depends on terminal implementation.
- Example 2 When the UE triggering 2-step CFRA needs to determine the SSB selection threshold (msgA-RSRP-ThresholdSSB), the determination method includes the following steps:
- the terminal selects the SSB according to the SSB selection threshold (msgA-RSRP-ThresholdSSB) configured on the network, and then determines the CFRA resource.
- SSB selection threshold msgA-RSRP-ThresholdSSB
- the network configuration includes at least one of the following:
- the determination of the SSB selection threshold may be through any of the following methods:
- Method 1 The terminal uses the SSB selection threshold indicated in the first version of the 2-step CBRA configuration (RACH-ConfigCommonTwoStepRA-r16)
- Method 2 The terminal uses the SSB selection threshold indicated in the 2-step CBRA configuration of the second version.
- Method 3 The terminal uses the first version of the 2-step CBRA configuration issued by the base station and the SSB selection threshold indicated in the second version of the 2-step CBRA configuration to determine.
- any of the above methods if there are multiple SSB selection thresholds, it can be further determined by any of the following methods.
- Method a The terminal determines which SSB selection threshold indicated in the CBRA configuration to use based on the network indication and/or the terminal capability. If the network does not indicate or the terminal capability does not support, use the SSB selection threshold indicated in the first version of the 2-step CBRA configuration (RACH-ConfigCommon)
- Method b Based on predefined selection rules, such as using the largest or smallest SSB selection threshold.
- Method c depends on terminal implementation.
- Example 3 When the UE that triggers the 4-step CFRA needs to determine the SSB selection threshold (RSRP-ThresholdSSB), the determination method includes the following steps:
- the terminal selects the SSB according to the SSB selection threshold (RSRP-ThresholdSSB) configured on the network, and then determines the CFRA resource.
- RSRP-ThresholdSSB the SSB selection threshold
- the 4-step CFRA includes any of the following:
- the network configuration includes at least one of the following:
- Possible IE design for the 4-step CBRA configuration of the second version Modify the IE name, namely: RACH-ConfigCommonExt-R17.
- the determination of the SSB selection threshold may be through any of the following methods:
- Method 1 The terminal uses the SSB selection threshold indicated in the first version of the 4-step CBRA configuration (RACH-ConfigCommon)
- Method 2 The terminal uses the SSB selection threshold indicated in the 4-step CBRA configuration of the second version.
- Method 3 The terminal uses the SSB selection threshold indicated in the first version of the 4-step CBRA configuration delivered by the base station and the second version of the 4-step CBRA configuration to determine.
- any of the above methods if there are multiple SSB selection thresholds, it can be further determined by any of the following methods.
- Method a The terminal determines which SSB selection threshold indicated in the CBRA configuration to use based on the network indication and/or the terminal capability. If the network does not indicate or the terminal capability does not support, use the SSB selection threshold indicated in the first version of the 4-step CBRA configuration (RACH-ConfigCommon)
- Method b Based on predefined selection rules, such as using the largest or smallest SSB selection threshold.
- Method c depends on terminal implementation.
- FIG. 7 is a device structure diagram of a method for determining a threshold in CFRA provided by an embodiment of the present disclosure. The method is executed by a UE. As shown in FIG. 7 , the device for determining a threshold in CFRA may include:
- An acquisition module configured to acquire the first version of the contention random access CBRA configuration and/or the second version of the CBRA configuration sent by the network side device, and the first version is earlier than the second version;
- the first determining module is configured to determine whether to configure a reference signal received power RSRP threshold in the CFRA configuration in response to the UE triggering CFRA;
- the second determination module is used to determine the target version when the RSRP threshold is not configured in the CFRA configuration, the target version includes the first version and/or the second version, and is determined based on the RSRP threshold in the CBRA configuration of the target version Target RSRP threshold.
- the UE will obtain the CBRA configuration sent by the network side equipment, and the CBRA configuration includes the first version of the CBRA configuration and the second version of the CBRA configuration.
- the first version is earlier than the second version, and then in response to the UE triggering CFRA, determine whether the RSRP threshold is configured in the CFRA configuration, wherein, in response to the configuration of the RSRP threshold in the CFRA configuration, determine the target based on the RSRP threshold in the CFRA configuration RSRP threshold, and when the RSRP threshold is not configured in the CFRA configuration, determine a target version, the target version includes the first version and/or the second version, and determine the target RSRP threshold based on the RSRP threshold in the CBRA configuration of the target version . It can be seen that, the embodiments of the present disclosure provide a method for determining a threshold, which is used to determine the target RSRP threshold for CFRA from the CBRA configuration.
- the device is also used for:
- the target RSRP threshold is determined based on the RSRP threshold in the CBRA configuration.
- the first version includes at least one version, and one version in the first version corresponds to at least one CBRA configuration; the second version includes at least one version, so One of the second versions corresponds to at least one CBRA configuration.
- the RSRP threshold includes at least one of the following:
- the CBRA configuration includes at least one of the following:
- the relationship between the CBRA configuration of the first version and the CBRA configuration of the second version includes at least one of the following:
- the same RSRP threshold as that in the CBRA configuration of the first version is independently configured;
- the independent configuration in the CBRA configuration of the second version is different from the RSRP threshold in the CBRA configuration of the first version
- the RSRP threshold is not configured in the CBRA configuration of the second version, and the RSRP threshold in the CBRA configuration of the first version is reused.
- the acquisition module is also used for:
- the second determining module is further configured to:
- the UE determines the target version autonomously.
- the second determining module is further configured to:
- the first version and the second version are determined as the target versions.
- the second determining module is further configured to:
- a target RSRP threshold is determined from RSRP thresholds of the at least one CBRA configuration of the target version.
- the device is also used for:
- the UE autonomously determines the target RSRP threshold from at least one RSRP threshold configured by the CBRA of the target version.
- the target RSRP threshold configured by the CBRA of the target version.
- the predefined rules include at least one of the following:
- a minimum RSRP threshold is determined as the target RSRP threshold.
- the CFRA includes at least one of the following:
- the CFRA type includes at least one of the following:
- the device is also used for:
- FIG. 8 is a device structure diagram of a method for determining a threshold in CFRA provided by an embodiment of the present disclosure. The method is executed by a UE. As shown in FIG. 8 , the device for determining a threshold in CFRA may include:
- a sending module configured to send a CBRA configuration to the UE, where the CBRA configuration includes at least one of a first version of the CBRA configuration and a second version of the CBRA configuration, wherein the first version is earlier than the second version;
- the indicating module is configured to indicate a target version to the UE in response to the UE triggering CFRA and no RSRP threshold is configured in the CFRA configuration, where the target version includes the first version and/or the second version.
- the UE will obtain the CBRA configuration sent by the network side equipment, and the CBRA configuration includes the first version of the CBRA configuration and the second version of the CBRA configuration.
- the first version is earlier than the second version, and then in response to the UE triggering CFRA, determine whether the RSRP threshold is configured in the CFRA configuration, wherein, in response to the configuration of the RSRP threshold in the CFRA configuration, determine the target based on the RSRP threshold in the CFRA configuration RSRP threshold, and when the RSRP threshold is not configured in the CFRA configuration, determine a target version, the target version includes the first version and/or the second version, and determine the target RSRP threshold based on the RSRP threshold in the CBRA configuration of the target version . It can be seen that the embodiment of the present disclosure provides a method for determining a threshold, which is used to determine the target RSRP threshold for CFRA from the CBRA configuration.
- the first version includes at least one version, and one version in the first version corresponds to at least one CBRA configuration; the second version includes at least one version, so One of the second versions corresponds to at least one CBRA configuration.
- the threshold includes at least one of the following:
- the CBRA configuration includes at least one of the following:
- the relationship between the CBRA configuration of the first version and the CBRA configuration of the second version includes at least one of the following:
- the same RSRP threshold as that in the CBRA configuration of the first version is independently configured;
- the independent configuration in the CBRA configuration of the second version is different from the RSRP threshold in the CBRA configuration of the first version
- the RSRP threshold is not configured in the CBRA configuration of the second version, and the RSRP threshold in the CBRA configuration of the first version is reused.
- the sending module is further configured to:
- the indication module is also used for:
- the first version and the second version are determined as the target versions.
- the device is also used for:
- the CFRA includes at least one of the following:
- the type of CFRA includes at least one of the following:
- the device is also used for:
- Fig. 9 is a block diagram of a user equipment UE900 provided by an embodiment of the present disclosure.
- the UE 900 may be a mobile phone, a computer, a digital broadcast terminal device, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.
- UE900 may include at least one of the following components: a processing component 902, a memory 904, a power supply component 906, a multimedia component 908, an audio component 910, an input/output (I/O) interface 912, a sensor component 913, and a communication component 916.
- a processing component 902 a memory 904
- a power supply component 906 a multimedia component 908, an audio component 910, an input/output (I/O) interface 912, a sensor component 913, and a communication component 916.
- I/O input/output
- the processing component 902 generally controls the overall operations of the UE 900, such as those associated with display, phone calls, data communications, camera operations, and recording operations.
- the processing component 902 may include at least one processor 920 to execute instructions to complete all or part of the steps of the above-mentioned method.
- processing component 902 can include at least one module to facilitate interaction between processing component 902 and other components.
- processing component 902 may include a multimedia module to facilitate interaction between multimedia component 908 and processing component 902 .
- the memory 904 is configured to store various types of data to support operations at the UE 900 . Examples of such data include instructions for any application or method operating on UE900, contact data, phonebook data, messages, pictures, videos, etc.
- the memory 904 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
- SRAM static random access memory
- EEPROM electrically erasable programmable read-only memory
- EPROM erasable Programmable Read Only Memory
- PROM Programmable Read Only Memory
- ROM Read Only Memory
- Magnetic Memory Flash Memory
- Magnetic or Optical Disk Magnetic Disk
- the power supply component 906 provides power to various components of the UE 900 .
- Power component 906 may include a power management system, at least one power supply, and other components associated with generating, managing, and distributing power for UE 900 .
- the multimedia component 908 includes a screen providing an output interface between the UE 900 and the user.
- the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
- the touch panel includes at least one touch sensor to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or slide action, but also detect a wake-up time and pressure related to the touch or slide operation.
- the multimedia component 908 includes a front camera and/or a rear camera. When the UE900 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.
- the audio component 910 is configured to output and/or input audio signals.
- the audio component 910 includes a microphone (MIC), which is configured to receive an external audio signal when the UE 900 is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode. Received audio signals may be further stored in memory 904 or sent via communication component 916 .
- the audio component 910 also includes a speaker for outputting audio signals.
- the I/O interface 912 provides an interface between the processing component 902 and a peripheral interface module.
- the peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.
- the sensor component 913 includes at least one sensor for providing various aspects of state assessment for the UE 900 .
- the sensor component 913 can detect the open/closed state of the device 900, the relative positioning of components, such as the display and the keypad of the UE900, the sensor component 913 can also detect the position change of the UE900 or a component of the UE900, and the user and Presence or absence of UE900 contact, UE900 orientation or acceleration/deceleration and temperature change of UE900.
- the sensor assembly 913 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
- the sensor assembly 913 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
- the sensor component 913 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
- Communication component 916 is configured to facilitate wired or wireless communications between UE 900 and other devices.
- UE900 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
- the communication component 916 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
- the communication component 916 also includes a near field communication (NFC) module to facilitate short-range communication.
- NFC near field communication
- the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
- RFID Radio Frequency Identification
- IrDA Infrared Data Association
- UWB Ultra Wideband
- Bluetooth Bluetooth
- UE 900 may be powered by at least one Application Specific Integrated Circuit (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSPD), Programmable Logic Device (PLD), Field Programmable Gate Array ( FPGA), controller, microcontroller, microprocessor or other electronic components for implementing the above method.
- ASIC Application Specific Integrated Circuit
- DSP Digital Signal Processor
- DSPD Digital Signal Processing Device
- PLD Programmable Logic Device
- FPGA Field Programmable Gate Array
- controller microcontroller, microprocessor or other electronic components for implementing the above method.
- Fig. 10 is a block diagram of a network side device 1000 provided by an embodiment of the present disclosure.
- the network side device 1000 may be provided as a network side device.
- the network side device 1000 includes a processing component 1011, which further includes at least one processor, and a memory resource represented by a memory 1032 for storing instructions executable by the processing component 1022, such as an application program.
- the application program stored in memory 1032 may include one or more modules each corresponding to a set of instructions.
- the processing component 1010 is configured to execute instructions, so as to execute any of the aforementioned methods applied to the network side device, for example, the method shown in FIG. 1 .
- the network side device 1000 may also include a power supply component 1026 configured to perform power management of the network side device 1000, a wired or wireless network interface 1050 configured to connect the network side device 1000 to the network, and an input and output (I/O ) interface 1058.
- the network side device 1000 can operate based on the operating system stored in the memory 1032, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, Free BSDTM or similar.
- the methods provided in the embodiments of the present disclosure are introduced from the perspectives of the network side device and the UE respectively.
- the network side device and the UE may include a hardware structure and a software module, and implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module.
- a certain function in the above-mentioned functions may be implemented in the form of a hardware structure, a software module, or a hardware structure plus a software module.
- the methods provided in the embodiments of the present disclosure are introduced from the perspectives of the network side device and the UE respectively.
- the network side device and the UE may include a hardware structure and a software module, and implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module.
- a certain function among the above-mentioned functions may be implemented in the form of a hardware structure, a software module, or a hardware structure plus a software module.
- the communication device may include a transceiver module and a processing module.
- the transceiver module may include a sending module and/or a receiving module, the sending module is used to realize the sending function, the receiving module is used to realize the receiving function, and the sending and receiving module can realize the sending function and/or the receiving function.
- the communication device may be a terminal device (such as the terminal device in the foregoing method embodiments), may also be a device in the terminal device, and may also be a device that can be matched and used with the terminal device.
- the communication device may be a network device, or a device in the network device, or a device that can be matched with the network device.
- the communication device may be a network device, or a terminal device (such as the terminal device in the foregoing method embodiments), or a chip, a chip system, or a processor that supports the network device to implement the above method, or it may be a terminal device that supports A chip, a chip system, or a processor for realizing the above method.
- the device can be used to implement the methods described in the above method embodiments, and for details, refer to the descriptions in the above method embodiments.
- a communications device may include one or more processors.
- the processor may be a general purpose processor or a special purpose processor or the like.
- it can be a baseband processor or a central processing unit.
- the baseband processor can be used to process communication protocols and communication data
- the central processor can be used to control communication devices (such as network side equipment, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.)
- a computer program that processes data for a computer program.
- the communication device may further include one or more memories, on which computer programs may be stored, and the processor executes the computer programs, so that the communication device executes the methods described in the foregoing method embodiments.
- data may also be stored in the memory.
- the communication device and the memory can be set separately or integrated together.
- the communication device may further include a transceiver and an antenna.
- the transceiver may be referred to as a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to implement a transceiver function.
- the transceiver may include a receiver and a transmitter, and the receiver may be called a receiver or a receiving circuit for realizing a receiving function; the transmitter may be called a transmitter or a sending circuit for realizing a sending function.
- the communication device may further include one or more interface circuits.
- the interface circuit is used to receive code instructions and transmit them to the processor.
- the processor executes the code instructions to enable the communication device to execute the methods described in the foregoing method embodiments.
- the communication device is a terminal device (such as the terminal device in the foregoing method embodiments): the processor is configured to execute any of the methods shown in FIGS. 1-4 .
- the communication device is a network device: the transceiver is used to execute the method shown in any one of Fig. 5-Fig. 7 .
- the processor may include a transceiver for implementing receiving and transmitting functions.
- the transceiver may be a transceiver circuit, or an interface, or an interface circuit.
- the transceiver circuits, interfaces or interface circuits for realizing the functions of receiving and sending can be separated or integrated together.
- the above-mentioned transceiver circuit, interface or interface circuit may be used for reading and writing code/data, or the above-mentioned transceiver circuit, interface or interface circuit may be used for signal transmission or transfer.
- the processor may store a computer program, and the computer program runs on the processor to enable the communication device to execute the methods described in the foregoing method embodiments.
- a computer program may be embedded in a processor, in which case the processor may be implemented by hardware.
- the communication device may include a circuit, and the circuit may implement the function of sending or receiving or communicating in the foregoing method embodiments.
- the processors and transceivers described in this disclosure can be implemented on integrated circuits (integrated circuits, ICs), analog ICs, radio frequency integrated circuits (RFICs), mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board, PCB), electronic equipment, etc.
- the processor and transceiver can also be fabricated using various IC process technologies such as complementary metal oxide semiconductor (CMOS), nMetal-oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (bipolar junction transistor, BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
- CMOS complementary metal oxide semiconductor
- NMOS nMetal-oxide-semiconductor
- PMOS P-type Metal oxide semiconductor
- BJT bipolar junction transistor
- BiCMOS bipolar CMOS
- SiGe silicon germanium
- GaAs gallium arsenide
- the communication device described in the above embodiments may be a network device or a terminal device (such as the terminal device in the foregoing method embodiments), but the scope of the communication device described in this disclosure is not limited thereto, and the structure of the communication device may not be limited limits.
- a communication device may be a stand-alone device or may be part of a larger device.
- the communication device may be:
- a set of one or more ICs may also include storage components for storing data and computer programs;
- ASIC such as modem (Modem);
- the communications device may be a chip or system-on-a-chip
- the chip includes a processor and an interface.
- the number of processors may be one or more, and the number of interfaces may be more than one.
- the chip also includes a memory, which is used to store necessary computer programs and data.
- An embodiment of the present disclosure also provides a system for determining the duration of a side link, the system includes a communication device as a terminal device (such as the first terminal device in the method embodiment above) in the foregoing embodiments and a communication device as a network device, Alternatively, the system includes the communication device as the terminal device in the foregoing embodiments (such as the first terminal device in the foregoing method embodiment) and the communication device as a network device.
- the present disclosure also provides a readable storage medium on which instructions are stored, and when the instructions are executed by a computer, the functions of any one of the above method embodiments are realized.
- the present disclosure also provides a computer program product, which implements the functions of any one of the above method embodiments when executed by a computer.
- 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. When the computer program is loaded and executed on the computer, all or part of the processes or functions according to the embodiments of the present disclosure will be generated.
- the computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable devices.
- the computer program can be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer program can be downloaded from a website, computer, server or data center Transmission to another website site, computer, server or data center by wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.).
- 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 integrated with one or more available media.
- the available medium may be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a high-density digital video disc (digital video disc, DVD)), or a semiconductor medium (for example, a solid state disk (solid state disk, SSD)) etc.
- a magnetic medium for example, a floppy disk, a hard disk, a magnetic tape
- an optical medium for example, a high-density digital video disc (digital video disc, DVD)
- a semiconductor medium for example, a solid state disk (solid state disk, SSD)
- At least one in the present disclosure can also be described as one or more, and a plurality can be two, three, four or more, and the present disclosure is not limited.
- the technical feature is distinguished by "first”, “second”, “third”, “A”, “B”, “C” and “D”, etc.
- the technical features described in the “first”, “second”, “third”, “A”, “B”, “C” and “D” have no sequence or order of magnitude among the technical features described.
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Abstract
Description
Claims (34)
- 一种非竞争随机接入CFRA中阈值确定方法,由用户设备UE执行,其特征在于,包括:获取网络侧设备发送的竞争随机接入CBRA配置,所述CBRA配置包括第一版本的CBRA配置以及第二版本的CBRA配置中的至少一种,所述第一版本先于所述第二版本;响应于所述UE触发CFRA,确定CFRA配置中是否配置参考信号接收功率RSRP阈值;当CFRA配置中未配置RSRP阈值时,确定目标版本,所述目标版本包括所述第一版本和/或第二版本,并基于所述目标版本的CBRA配置中的RSRP阈值确定目标RSRP阈值。
- 如权利要求1所述的方法,其特征在于,当CFRA配置中配置了RSRP阈值时,基于所述CFRA配置中的RSRP阈值确定目标RSRP阈值。
- 如权利要求1所述的方法,其特征在于,所述第一版本包括至少一个版本,所述第一版本中的一个版本对应至少一个CBRA配置;所述第二版本包括至少一个版本,所述第二版本中的一个版本对应至少一个CBRA配置。
- 如权利要求1所述的方法,其特征在于,所述RSRP阈值包括以下至少一种:补充上行SUL选择阈值;同步信号块SSB选择阈值。
- 如权利要求1所述的方法,其特征在于,所述CBRA配置包括以下至少一种:2步CBRA配置;4步CBRA配置。
- 如权利要求1所述的方法,其特征在于,所述第一版本的CBRA配置与所述第二版本的CBRA配置的关系包括以下至少一种:所述第二版本的CBRA配置中独立配置与第一版本的CBRA配置中相同的RSRP阈值;所述第二版本的CBRA配置中独立配置不同于第一版本的CBRA配置中的RSRP阈值;所述第二版本的CBRA配置中不配置RSRP阈值,复用第一版本的CBRA配置中的RSRP阈值。
- 如权利要求1所述的方法,其特征在于,所述获取网络侧设备发送的CBRA配置,包括:获取所述网络侧设备通过***消息发送的所述CBRA配置。
- 如权利要求1所述的方法,其特征在于,所述确定目标版本的方式包括以下至少一种:基于所述网络侧设备指示的确定目标版本;基于协议约定确定目标版本;基于UE能力确定目标版本;UE自主确定目标版本。
- 如权利要求1所述的方法,其特征在于,所述确定目标版本包括以下至少一种:将所述第一版本确定为所述目标版本;将所述第二版本确定为所述目标版本;将所述第一版本和所述第二版本确定为所述目标版本。
- 如权利要求3所述的方法,其特征在于,所述基于所述目标版本的CBRA配置中的RSRP阈值确定目标RSRP阈值,包括:响应于所述目标版本对应一个CBRA配置,直接将所述目标版本的CBRA配置中的RSRP阈值确定为目标RSRP阈值;响应于所述目标版本对应至少一个CBRA配置,从所述目标版本的至少一个CBRA配置的RSRP阈值中确定出目标RSRP阈值。
- 如权利要求10所述的方法,其特征在于,所述从所述目标版本的至少一个CBRA配置的RSRP阈值中确定出目标RSRP阈值的方法包括以下至少一种:基于网络侧设备的指示从所述目标版本的至少一个CBRA配置的RSRP阈值中确定出目标RSRP阈值;基于UE能力从所述目标版本的至少一个CBRA配置的RSRP阈值中确定出目标RSRP阈值;将第一版本的CBRA配置中的RSRP阈值确定为所述目标RSRP阈值;基于预定义规则从所述目标版本的至少一个CBRA配置的RSRP阈值中确定出目标RSRP阈值;UE自主从所述目标版本的至少一个CBRA配置的RSRP阈值中确定出目标RSRP阈值。
- 如权利要求11所述的方法,其特征在于,所述预定义规则包括以下至少一种:将最大的RSRP阈值确定为所述目标RSRP阈值;将最小的RSRP阈值确定为所述目标RSRP阈值。
- 如权利要求1所述的方法,其特征在于,所述CFRA包括以下至少一种:基于波束失败恢复BFR触发的CFRA;基于***消息请求SI request触发的CFRA基于切换触发的CFRA。
- 如权利要求1所述的方法,其特征在于,所述CFRA的类型包括以下至少一种:2步CFRA;4步CFRA。
- 如权利要求1所述的方法,其特征在于,所述方法还包括:获取所述网络侧设备发送的CFRA配置。
- 一种非竞争随机接入CFRA中阈值确定方法,由网络侧设备执行,其特征在于,包括:向UE发送CBRA配置,所述CBRA配置包括第一版本的CBRA配置以及第二版本的CBRA配置中的至少一种,其中,所述第一版本先于所述第二版本;响应于所述UE触发CFRA,且CFRA配置中未配置RSRP阈值,向所述UE指示目标版本,所述目标版本包括所述第一版本和/或第二版本。
- 如权利要求16所述的方法,其特征在于,所述第一版本包括至少一个版本,所述第一版本中的一个版本对应至少一个CBRA配置;所述第二版本包括至少一个版本,所述第二版本中的一个版本对应至少一个CBRA配置。
- 如权利要求16所述的方法,其特征在于,所述阈值包括以下至少一种:SUL选择阈值;SSB选择阈值。
- 如权利要求16所述的方法,其特征在于,所述CBRA配置包括以下至少一种:2步CBRA配置;4步CBRA配置。
- 如权利要求16所述的方法,其特征在于,所述第一版本的CBRA配置与所述第二版本的CBRA配置的关系包括以下至少一种:所述第二版本的CBRA配置中独立配置与第一版本的CBRA配置中相同的RSRP阈值;所述第二版本的CBRA配置中独立配置不同于第一版本的CBRA配置中的RSRP阈值;所述第二版本的CBRA配置中不配置RSRP阈值,复用第一版本的CBRA配置中的RSRP阈值。
- 如权利要求16所述的方法,其特征在于,所述向UE发送CBRA配置,包括:通过***消息向所述UE发送所述CBRA配置。
- 如权利要求16所述的方法,其特征在于,所述确定目标版本包括以下至少一种:将所述第一版本确定为所述目标版本;将所述第二版本确定为所述目标版本;将所述第一版本和所述第二版本确定为所述目标版本。
- 如权利要求17所述的方法,其特征在于,所述方法还包括:响应于所述目标版本对应至少一个CBRA配置,从所述目标版本的至少一个CBRA配置的RSRP阈值中确定出目标RSRP阈值,并向所述UE指示所述目标RSRP阈值。
- 如权利要求16所述的方法,其特征在于,所述CFRA包括以下至少一种:基于BFR触发的CFRA;基于SI request触发的CFRA基于切换触发的CFRA。
- 如权利要求16所述的方法,其特征在于,所述CFRA的类型包括以下至少一种:2步CFRA;4步CFRA。
- 如权利要求16所述的方法,其特征在于,所述方法还包括:向所述UE发送CFRA配置。
- 一种非竞争随机接入CFRA中阈值确定装置,其特征在于,包括:获取模块,用于获取网络侧设备发送的CBRA配置,所述CBRA配置包括第一版本的CBRA配置以及第二版本的CBRA配置中的至少一种,所述第一版本先于所述第二版本;第一确定模块,用于响应于所述UE触发CFRA,确定CFRA配置中是否配置参考信号接收功率RSRP阈值;第二确定模块,用于当CFRA配置中未配置RSRP阈值时,确定目标版本,所述目标版本包括第一版本和/或第二版本,并基于所述目标版本的CBRA配置中的RSRP阈值确定目标RSRP阈值。
- 一种非竞争随机接入CFRA中阈值确定装置,其特征在于,包括:发送模块,用于向UE发送CBRA配置,所述CBRA配置包括第一版本的CBRA配置以及第二版本的CBRA配置中的至少一种,其中,所述第一版本先于所述第二版本;指示模块,用于响应于所述UE触发CFRA,且CFRA配置中未配置RSRP阈值,向所述UE指示目标版本,所述目标版本包括第一版本和/或第二版本。
- 一种通信装置,其特征在于,所述装置包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如权利要求1至15中任一项所述的方法。
- 一种通信装置,其特征在于,所述装置包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如权利要求16至26中任一项所述的方法。
- 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,用于接收代码指令并传输至所述处理器;所述处理器,用于运行所述代码指令以执行如权利要求1至15中任一项所述的方法。
- 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,用于接收代码指令并传输至所述处理器;所述处理器,用于运行所述代码指令以执行如权利要求16至26任一所述的方法。
- 一种计算机可读存储介质,用于存储有指令,当所述指令被执行时,使如权利要求1至15中任一项所述的方法被实现。
- 一种计算机可读存储介质,用于存储有指令,当所述指令被执行时,使如权利要求16至26中任一项所述的方法被实现。
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