WO2023011595A1 - 信息上报方法、终端及网络侧设备 - Google Patents
信息上报方法、终端及网络侧设备 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
- H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access
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- 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]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W76/27—Transitions between radio resource control [RRC] states
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H04W76/30—Connection release
- H04W76/32—Release of transport tunnels
Definitions
- the present application belongs to the technical field of wireless communication, and specifically relates to an information reporting method, a terminal and a network side device.
- the small data transmission (Small Data Transmission, SDT) technology is introduced, which can make the terminal (User Equipment, UE, also called terminal equipment) in the inactive (Inactive) state Or the user terminal) can efficiently transmit small data, and can avoid the problem of high signaling overhead caused by the radio resource control (Radio Resource Control, RRC) state transition and the RRC connection establishment process, that is, the SDT technology through The very simple signaling process can accomplish the purpose of small data transmission.
- SDT Small Data Transmission
- the embodiments of the present application provide an information reporting method, a terminal, and a network side device, which can solve the problem that the SDT process fails due to reasons such as unreasonable SDT parameter configuration.
- an information reporting method including: a terminal reports first information to a network side device; wherein, the first information is that the terminal performs random access small data transmission random access (Random Access, RA ) Information during the SDT process.
- a terminal reports first information to a network side device; wherein, the first information is that the terminal performs random access small data transmission random access (Random Access, RA ) Information during the SDT process.
- Random Access Random Access
- a method for reporting information including: a network side device receives first information, and the first information is information when the terminal performs a random access small data transmission RA SDT process; the network side device Sending the first information to a target network device, where the target network device is a network device corresponding to the serving cell where the RA SDT process occurs.
- an information reporting device including: a first transmission module, configured to report first information to a network side device; wherein, the first information is that the terminal performs random access small data transmission RA SDT information during the process.
- the first information includes at least one of the following items: an identity (Identity document, ID) of the serving cell where the terminal initiates a random access channel (Random Access Channel, RACH); the terminal initiates the The reason for RACH; the relevant information of the RACH; the first threshold value, used to indicate the data amount threshold value when the terminal executes the RA SDT process; the second threshold value, used to instruct the terminal to execute The reference signal received power (Reference Signal Received Power, RSRP) threshold value during the RA SDT process; the third threshold value is used to indicate that the terminal is based on a 2-step (step) random access process 2-step RACH execution The RSRP threshold value during the RA SDT process; the fourth threshold value is used to indicate that the terminal selects a synchronization signal block (Synchronization Signal block, SSB) based on the 2-step RACH process RSRP when performing the RA SDT process Threshold value; The fifth threshold value is used to indicate the RSRP threshold value when the terminal selects the terminal selects
- the serving cell ID includes at least one of the following: NR Cell Global Identifier (NR Cell Global Identifier, NCGI); ID of a physical cell.
- NR Cell Global Identifier NR Cell Global Identifier, NCGI
- ID of a physical cell NR Cell Global Identifier
- the first information when the serving cell ID includes the physical cell ID, the first information further includes frequency point information corresponding to the physical cell.
- the relevant information of the RACH includes at least one of the following: the absolute frequency position of the reference resource block; the frequency domain position of the bandwidth part (Bandwidth Part, BWP) associated with the random access resource used by the terminal and Bandwidth; the subcarrier spacing of BWP associated with the random access resource used by the terminal; the time-frequency resource of message (Message, Msg) 1; the time-frequency resource of Msg A; the terminal initiates the RACH process every time it tries information recorded at the time.
- the absolute frequency position of the reference resource block the frequency domain position of the bandwidth part (Bandwidth Part, BWP) associated with the random access resource used by the terminal and Bandwidth
- the subcarrier spacing of BWP associated with the random access resource used by the terminal
- the time-frequency resource of message Message, Msg
- the terminal initiates the RACH process every time it tries information recorded at the time.
- the information recorded each time an attempt is made to initiate the RACH process includes at least one of the following: the index of the SSB corresponding to the random access attempt; the index of the physical broadcast channel (Physical broadcast channel, PBCH) corresponding to the random access attempt; The index of the Channel State Information Reference Signal (CSI-RS) corresponding to the random access attempt; the measurement information of the CSI-RS corresponding to the random access attempt; the measurement information of the SSB corresponding to the random access attempt; The measurement information of the PBCH corresponding to the access attempt.
- CSI-RS Channel State Information Reference Signal
- the first threshold value includes at least one of the following: a first value, the first value is a data volume threshold value, and the first value is used to determine whether the terminal performs RA SDT; Binary value, the second value is the sum of the data volume of the data to be transmitted, the data to be transmitted is the data corresponding to the data radio bearer (Data Radio Bearer, DRB) configured with SDT on the terminal; the first value and the second value.
- a first value the first value is a data volume threshold value, and the first value is used to determine whether the terminal performs RA SDT
- Binary value the second value is the sum of the data volume of the data to be transmitted, the data to be transmitted is the data corresponding to the data radio bearer (Data Radio Bearer, DRB) configured with SDT on the terminal; the first value and the second value.
- DRB Data Radio Bearer
- the second threshold value includes at least one of the following: a third value, the third value is an RSRP threshold value, and the third value is used to determine whether the terminal performs RA SDT; the fourth value, the fourth value is the RSRP value measured by the terminal when performing RA SDT; the difference between the third value and the fourth value.
- the third threshold value includes at least one of the following: a fifth value, the fifth value is a data volume threshold value, and the fifth value is used to determine whether the terminal performs a 2-step based RA SDT of RACH; a sixth value, where the sixth value is an RSRP value measured by the terminal when performing RA SDT; a difference between the fifth value and the sixth value.
- the fourth threshold value includes at least one of the following: a seventh value, where the seventh value is a threshold value for screening SSB during the process of performing RA SDT by the terminal based on 2-step RACH an eighth value, where the eighth value is an RSRP value obtained by the terminal based on the measurement of the selected SSB; and a difference between the seventh value and the eighth value.
- the fifth threshold value includes at least one of the following: a ninth value, where the ninth value is a gate for screening SSB during the process of the terminal performing the RA SDT based on the 4-step RACH A limit value; a tenth value, where the tenth value is an RSRP value obtained by the terminal based on the selected SSB; and a difference between the ninth value and the tenth value.
- the first transmission module is further configured to send third indication information to the network side device; wherein, when the first information includes a fourth threshold value, the third indication information It is used to indicate to the network side device the relationship between the eighth value and the seventh value; and/or when the first information includes a fifth threshold value, the third indication information It is used to indicate the relationship between the ninth value and the tenth value to the network side device.
- the first command includes at least one of the following: Media Access Control (Medium Access Control, MAC) Random Access Response (Random access response, RAR); Rollback RAR; Downlink Control Information (Downlink Control Information, DCI).
- Media Access Control Medium Access Control, MAC
- Random Access Response Random access response, RAR
- Rollback RAR Random Access Response
- DCI Downlink Control Information
- the length of the first timer is determined according to at least one of the following: the timing length of the second timer, and the second timer is used to judge whether the RA SDT fails; the timing of the third timer Length, the start time of the third timer is determined according to the transmission time of the radio resource control RRC recovery request, the end time of the third timer is determined according to the receiving time of the second information or the time of cell reselection, the first
- the second information includes RRC recovery Resume message, RRC setup Setup message, RRC release Release message, RRC release/suspend configuration Release with suspend Configure message, RRC rejection Reject message, and non-access stratum (Non Access Stratum, NAS) layer connection establishment At least one of the interrupt indications; the difference between the timing length of the second timer and the timing length of the third timer.
- the second timer is used to determine whether the RA SDT fails, including: when the terminal transmits an RRC recovery request, starting the second timer; In the case of overtime, determine that the RA SDT fails to execute, and perform a predetermined overtime behavior.
- the first information includes M RA procedure entries, each of which includes N RA attempt entries, where M is an integer greater than or equal to 1, and N is an integer greater than or equal to 0.
- the RA procedure entry includes at least one of the following: 2-step RACH; 4-step RACH.
- each of the RA procedure entries includes the identity ID of the serving cell where the terminal initiates the random access channel RACH, the reason why the terminal initiates the RACH, the first threshold, and the second threshold , at least one of a third threshold, a first timer, and information related to the RACH; and/or, each of the RA attempt entries includes a fourth threshold, a fifth threshold, At least one item of the first indication information and the second indication information.
- the first transmission module is configured to send fourth indication information to the network side device, where the fourth indication information is used to indicate that the terminal stores the first information; and receiving the In the case of the fifth indication information sent by the network side device, report the first information to the network side device.
- the fourth indication information and/or the fifth indication information are transmitted through radio resource control RRC signaling.
- the first transmission module is further configured to report a first capability to the network side device, where the first capability includes at least one of the following: the capability of the terminal to perform 4-step RACH; The capability of the terminal to perform 2-step RACH; the capability of the terminal to perform RA SDT or SDT.
- the device further includes: a determining module, configured to determine the first information based on target configuration information; wherein at least one of the following is configured in the target configuration information: whether the terminal enables the The record of the first information; the area information that allows the terminal to record the first information; the number of RA procedure entries that are allowed to be included in the first information, and the number of RA attempt entries included in each of the RA procedure entries .
- a determining module configured to determine the first information based on target configuration information; wherein at least one of the following is configured in the target configuration information: whether the terminal enables the The record of the first information; the area information that allows the terminal to record the first information; the number of RA procedure entries that are allowed to be included in the first information, and the number of RA attempt entries included in each of the RA procedure entries .
- an information reporting device including: a second transmission module, configured to receive first information reported by a terminal, where the first information is when the terminal performs a random access small data transmission RA SDT process information; and sending the first information to a target network device, where the target network device is a network device corresponding to the serving cell where the RA SDT process occurs.
- the first information includes at least one of the following items: the ID of the serving cell where the terminal is when initiating a random access channel RACH; the reason why the terminal initiates the RACH; information about the RACH;
- the first threshold value is used to indicate the data amount threshold value when the terminal performs the RA SDT process;
- the second threshold value is used to indicate the reference signal received power when the terminal performs the RA SDT process The RSRP threshold value;
- the third threshold value used to indicate the RSRP threshold value when the terminal performs the RA SDT process based on the 2-step random access process 2-step RACH;
- the fourth threshold value used to indicate The RSRP threshold value when the terminal selects the synchronization signal block SSB to perform the RA SDT process based on the 2-step RACH process;
- the fifth threshold value is used to instruct the terminal to select the SSB to perform the RA SDT process based on the 4-step RACH process
- the first indication information used
- the serving cell ID includes at least one of the following: NR cell global identifier NCGI; ID of a physical cell.
- the first information when the serving cell ID includes the physical cell ID, the first information further includes frequency point information corresponding to the physical cell.
- the relevant information of the RACH includes at least one of the following: the absolute frequency position of the reference resource block; the frequency domain position and bandwidth of the bandwidth part BWP associated with the random access resource used by the terminal; The subcarrier spacing of the BWP associated with the random access resource used by the terminal; the time-frequency resource of the message Msg 1; the time-frequency resource of Msg A; and the information recorded by the terminal each time it tries to initiate the RACH process.
- the information recorded each time an attempt is made to initiate the RACH process includes at least one of the following: the index of the SSB corresponding to the random access attempt; the index of the physical broadcast channel PBCH corresponding to the random access attempt; the index of the physical broadcast channel PBCH corresponding to the random access attempt; The channel state information reference signal CSI-RS index; the measurement information of the CSI-RS corresponding to the random access attempt; the measurement information of the SSB corresponding to the random access attempt; the measurement information of the PBCH corresponding to the random access attempt.
- the first threshold value includes at least one of the following: a first value, the first value is a data volume threshold value, and the first value is used to determine whether the terminal performs RA SDT; Binary value, the second value is the sum of the data volume of the data to be transmitted, the data to be transmitted is the data corresponding to the data radio bearer DRB configured with SDT on the terminal; the first value and the second The difference between the values.
- the second threshold value includes at least one of the following: a third value, the third value is an RSRP threshold value, and the third value is used to determine whether the terminal performs RA SDT; the fourth value, the fourth value is the RSRP value measured by the terminal when performing RA SDT; the difference between the third value and the fourth value.
- the third threshold value includes at least one of the following: a fifth value, the fifth value is a data volume threshold value, and the fifth value is used to determine whether the terminal performs a 2-step based RA SDT of RACH; a sixth value, where the sixth value is an RSRP value measured by the terminal when performing RA SDT; a difference between the fifth value and the sixth value.
- the fourth threshold value includes at least one of the following: a seventh value, where the seventh value is a threshold value for screening SSB during the process of performing RA SDT by the terminal based on 2-step RACH an eighth value, where the eighth value is an RSRP value obtained by the terminal based on the measurement of the selected SSB; and a difference between the seventh value and the eighth value.
- the fifth threshold value includes at least one of the following: a ninth value, where the ninth value is a gate for screening SSB during the process of the terminal performing the RA SDT based on the 4-step RACH A limit value; a tenth value, where the tenth value is an RSRP value obtained by the terminal based on the selected SSB; and a difference between the ninth value and the tenth value.
- the second transmission module is further configured to send third indication information to the network side device; wherein, when the first information includes a fourth threshold value, the third indication information It is used to indicate to the network side device the relationship between the eighth value and the seventh value; and/or when the first information includes a fifth threshold value, the third indication information It is used to indicate the relationship between the ninth value and the tenth value to the network side device.
- the first command includes at least one of the following: medium access control MAC random access response RAR; fallback RAR; downlink control information DCI.
- the length of the first timer is determined according to at least one of the following: the timing length of the second timer, and the second timer is used to judge whether the RA SDT fails; the timing of the third timer Length, the start time of the third timer is determined according to the transmission time of the radio resource control RRC recovery request, the end time of the third timer is determined according to the receiving time of the second information or the time of cell reselection, the first
- the second information includes RRC recovery Resume message, RRC setup Setup message, RRC release Release message, RRC release/suspend configuration Release with suspend Configure message, RRC rejection Reject message, at least one of the connection establishment interruption indication of the non-access layer NAS layer item; the difference between the timing length of the second timer and the timing length of the third timer.
- the second timer is used to determine whether the RA SDT fails, including: when the terminal transmits an RRC recovery request, starting the second timer; In the case of overtime, determine that the RA SDT fails to execute, and perform a predetermined overtime behavior.
- the first information includes M RA procedure entries, each of which includes N RA attempt entries, where M is an integer greater than or equal to 1, and N is an integer greater than or equal to 0.
- the RA procedure entry includes at least one of the following: 2-step RACH; 4-step RACH.
- each of the RA procedure entries includes the identity ID of the serving cell where the terminal initiates the random access channel RACH, the reason why the terminal initiates the RACH, the first threshold, and the second threshold , at least one of a third threshold, a first timer, and information related to the RACH; and/or, each of the RA attempt entries includes a fourth threshold, a fifth threshold, At least one item of the first indication information and the second indication information.
- the second transmission module is configured to receive fourth indication information sent by the terminal, where the fourth indication information is used to indicate that the terminal stores the first information;
- the terminal sends fifth indication information, where the fifth indication information is used to instruct the terminal to report the first information.
- the fourth indication information and/or the fifth indication information are transmitted through radio resource control RRC signaling.
- the second transmission module is further configured to receive the first capability reported by the terminal, where the first capability includes at least one of the following: the capability of the terminal to perform 4-step RACH; the terminal Ability to perform 2-step RACH; capability of the terminal to perform RA SDT or SDT.
- a terminal includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor.
- the program or instruction is executed by the processor The steps of the method described in the first aspect are realized.
- a terminal including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is configured to run programs or instructions to implement the method described in the first aspect step.
- a network-side device includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, and the program or instruction is executed by the The processor implements the steps of the method described in the second aspect when executed.
- a network-side device including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or an instruction to implement the method described in the second aspect. method steps.
- a readable storage medium is provided, and programs or instructions are stored on the readable storage medium, and when the programs or instructions are executed by a processor, the steps of the method described in the first aspect are realized, or the steps of the method described in the first aspect are realized, or The steps of the method described in the second aspect.
- a chip in a tenth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method as described in the first aspect steps, or to achieve the steps of the method as described in the second aspect.
- a computer program/program product is provided, the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to implement the following The steps of the method described in the first aspect, or the steps of implementing the method described in the second aspect.
- the terminal reports the first information to the network side device, thereby assisting the network side device to adjust and modify the configured SDT parameters adaptively, so as to ensure the successful execution of the RA SDT process and improve wireless communication. Communication stability and reliability.
- Fig. 1 is a schematic structural diagram of a wireless communication system provided by an exemplary embodiment of the present application.
- Fig. 2 is a schematic flowchart of an information reporting method provided by an exemplary embodiment of the present application.
- Fig. 3 is a schematic flowchart of an information reporting method provided by another exemplary embodiment of the present application.
- Fig. 4 is a schematic flowchart of an information reporting method provided by another exemplary embodiment of the present application.
- Fig. 5 is a schematic flowchart of an information reporting method provided by another exemplary embodiment of the present application.
- Fig. 6 is a schematic structural diagram of an information reporting device provided by an exemplary embodiment of the present application.
- Fig. 7 is a schematic structural diagram of an information reporting device provided by another exemplary embodiment of the present application.
- Fig. 8 is a schematic structural diagram of a terminal provided by an exemplary embodiment of the present application.
- Fig. 9 is a schematic structural diagram of a network side device provided by an exemplary embodiment of the present application.
- first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
- “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are an "or” relationship.
- LTE Long Term Evolution
- LTE-Advanced Long Term Evolution-Advanced
- LTE-A Long Term Evolution-Advanced
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- OFDMA Orthogonal Frequency Division Multiple Access
- SC-FDMA Single-carrier Frequency-Division Multiple Access
- system and “network” in the embodiments of the present application are often used interchangeably, and the described technologies can be used for the above-mentioned systems and radio technologies as well as other systems and radio technologies.
- NR New Radio
- the following description describes the New Radio (NR) system for illustrative purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.
- 6G 6th Generation
- Fig. 1 shows a schematic structural diagram of a wireless communication system to which this embodiment of the present application is applicable.
- the wireless communication system includes a terminal 11 and a network side device 12 .
- the terminal 11 can also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (VUE), Pedestrian Terminal (PUE) and other terminal-side devices, wearable devices include: smart watches, bracelets, earphones, glasses, etc.
- the network side device 12 may be a base station or a core network, where a base station may be called a node B, an evolved node B, an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service Basic Service Set (BSS), Extended Service Set (ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN access point, WiFi node, transmission Receiving point (Transmitting Receiving Point, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms. It should be noted that in the embodiment of this application, only The base station in the NR system is taken as an example, but the specific type of the base station is not limited.
- FIG. 2 it is a schematic flowchart of an information reporting method 200 provided by an exemplary embodiment of the present application.
- the method 200 may be executed by a terminal, but specifically may be executed by hardware/and/or software installed in the terminal.
- the method 200 may at least include the following steps.
- the terminal reports the first information to the network side device.
- the first information is information when the terminal executes a random access (Random Access, RA) SDT process.
- RA Random Access
- the terminal evaluates the initial SDT information about whether a certain configuration or process can meet the evaluation conditions, related information about the successful execution of the SDT by the terminal, and related information when the terminal fails to execute the SDT (such as failure reason , relevant configuration information at the time of failure, etc.), which is not limited in this embodiment.
- the network side device may forward the first information to other network nodes, where the other network nodes may be when the RA SDT process occurs, the The target network node corresponding to the cell where the terminal is located, so that the target network node can adaptively adjust and modify the configured SDT parameters according to the first information, so as to ensure the successful execution of the subsequent RA SDT process and improve wireless communication. Communication stability and reliability.
- the serving cell corresponding to the target network node may be determined according to the identity of the serving cell included in the first information, or the serving cell corresponding to the target network node may be stipulated in an agreement or configured by a network side device, etc., There is no limitation here.
- the terminal reports the first information to the network-side device, thereby assisting the network-side device to adjust and modify the configured SDT parameters adaptively, so as to ensure the successful execution of the RA SDT process and improve wireless communication. stability and reliability.
- the terminal configures RA SDT for the terminal, but the terminal has a problem in the process of executing RA SDT, or cannot successfully execute RA SDT because the RA SDT parameter configuration is unreasonable, then the terminal
- the relevant information (that is, the first information) can be reported to the network side device, so that the network side device can be assisted to correct the SDT parameter configuration, so as to ensure the smooth execution of the subsequent RA SDT process.
- FIG. 3 it is a schematic flowchart of an information reporting method 300 provided by an exemplary embodiment of the present application.
- the method 300 may be executed by a terminal, but may be specifically executed by hardware/and/or software installed in the terminal.
- the method 300 may at least include the following steps.
- the terminal reports the first capability to the network side device.
- the first capability is used to indicate that the terminal has the capability of performing SDT or that the terminal may have SDT information.
- the first capability may include at least one of the following (101)-103).
- the 4-step RACH can be understood as: triggering SDT during the 4-step random access process.
- the 2-step RACH can be understood as: triggering SDT during the 2-step random access process.
- the ability of the terminal to execute SDT can be understood as: no distinction is made between RA SDT and configured grant (Configured Grant, CG) SDT, that is, as long as the terminal can execute SDT, the terminal can be considered to have SDT capability.
- the terminal reports the first information to the network side device.
- the first information is information when the terminal executes the RA SDT process.
- the first information may include at least one of the following (301)-(311).
- the serving cell ID may include at least one of the following (301a)-(301b).
- NR Cell Global Identifier (NR Cell Global Identifier, NCGI).
- the first information may further include frequency point information corresponding to the physical cell.
- the reason may be: this RACH is initiated because the terminal wants to perform SDT (that is, RA-SDT initiated), etc.
- the RACH-related information may include at least one of the following (3031)-(3036).
- the information recorded each time an attempt is made to initiate the RACH process may include at least one of the following (3036a)-(3036f).
- the measurement information in (3036d)-(3036f) may be measurement-related time-frequency domain information, period, etc., which is not limited here.
- the first threshold value is used to indicate the data amount threshold value when the terminal executes the RA SDT process.
- the data volume threshold may be an SDT data volume threshold or the like.
- the first threshold may include at least one of the following (304a)-(304c).
- a first value is a data volume threshold value, and the first value is used to determine whether the terminal executes RA SDT; wherein, the first value may be realized by network side configuration, in This is not limited.
- the second value, the second value is the sum of the data volume of the data to be transmitted, and the data to be transmitted is the data radio bearer (Data Radio Bearer, DRB, that is, SDT) configured with SDT on the terminal -enabled DRB) corresponding data.
- DRB Data Radio Bearer
- the second threshold value is used to indicate the reference signal received power RSRP threshold value when the terminal executes the RA SDT process.
- the second threshold value includes at least one of the following (305a)-(305c).
- a third value where the third value is a reference signal received power (Reference Signal Received Power, RSRP) threshold value, and the third value is used to determine whether the terminal executes RA SDT.
- the third value may be network-side device configuration, protocol agreement, or high-level configuration, etc., which is not limited here.
- the third threshold value is used to indicate the RSRP threshold value when the terminal executes the RA SDT process based on the 2-step RACH.
- the third threshold may include at least one of the following (306a)-(306c).
- a fifth value where the fifth value is a data amount threshold value, and the fifth value is used to determine whether the terminal performs 2-step RACH-based RA SDT.
- the sixth value may be obtained by the terminal performing RSRP measurement according to measurement resources configured on the network side, and the measurement resources may be CSI-RS or SSB.
- the fourth threshold value is used to indicate the RSRP threshold value when the terminal selects the synchronization signal block SSB to execute the RA SDT process based on the 2-step RACH process;
- the fourth threshold may include at least one of the following (307a)-(307c).
- the eighth value, the eighth value is the RSRP value obtained by the terminal based on the measurement of the selected SSB; that is, the eighth value is the real RSRP value obtained by the terminal based on the currently selected SSB measurement / Actual RSRP value.
- CG SDT will not select any SSB to perform this CG SDT, but for RA SDT, if there is no SSB that meets the threshold. It is possible to arbitrarily select an SSB to carry out this RA SDT, then, for RA SDT, the eighth value actually measured by the terminal will be higher or lower than the SSB threshold (i.e. the seventh value), and for CG SDT, Only above the preset SSB threshold.
- the terminal may send third indication information to the network side device, so as to indicate the eighth value and the seventh value to the network side device
- the RSRP value measured by the terminal based on the selected SSB is higher or lower than the seventh value.
- the fifth threshold value is used to indicate the RSRP threshold value when the terminal selects the SSB to execute the RA SDT process based on the 4-step RACH process;
- the fifth threshold may include at least one of the following (308a)-(308c).
- a ninth value where the ninth value is a threshold value for screening the SSB during the process of the terminal executing the RA SDT based on the 4-step RACH.
- the terminal may send third indication information to the network side device, so as to indicate to the network side device the relationship between the ninth value and the tenth value.
- the third indication information may be sent by the terminal after sending the first information, may also be sent in the first information, or may be sent simultaneously with the first information.
- the sending sequence of the third indication information is not limited.
- the first indication information is used to indicate whether the pilot code selected by the terminal when executing the RA SDT belongs to group A or group B.
- pilot codes of RACH there are 64 pilot codes of RACH, and 64 are divided into group A and group B. Then, in this embodiment, by reporting the first indication information, the terminal can make the network side The device knows whether the pilot code selected by the terminal when executing the RA SDT belongs to group A or group B.
- Second indication information used to indicate that the terminal has received the first command sent by the network side device, and the first command is used to instruct the terminal to switch from the SDT process to the non-SDT process.
- the first command may include at least one of the following (310a)-(310c).
- the aforementioned first command may be a display command or a privacy command, etc., which is not limited here.
- the first timer is used to indicate the length of time when the terminal executes the RA SDT process.
- the length of the first timer may be determined according to at least one of the following (311a)-(311c).
- the timing length of the second timer, the second timer is used to judge whether the RA SDT fails; that is, the second timer can be an SDT failure detection timer (SDT failure detection timer) .
- the working process of the second timer may be: when the terminal transmits an RRC recovery request (Resume Request, or Resume Request 1), start the second timer; When the second timer expires (or expires), it is determined that the RA SDT execution fails, and a predetermined timeout behavior is performed.
- RRC recovery request Resume Request, or Resume Request 1
- the predetermined timeout behavior may be: entering an idle (idle) state, recording failures in a connection establishment failure report (0Connection Establishment Failure report), etc.
- the timing length of the third timer, the start time of the third timer is determined according to the transmission time of the radio resource control RRC recovery request, and the end time of the third timer is determined according to the receiving time of the second information or the cell
- the time of reselection is determined, and the second information includes an RRC resume (Resume) message, an RRC setup (Setup) message, an RRC release (Release) message, an RRC release/suspend configuration (Release with suspend Configure) message, an RRC rejection ( Reject) message, non-access stratum (Non Access Stratum, NAS) layer connection establishment interruption indication.
- the first information may include part or all of the information in the aforementioned (301)-(311), or may include more or less information than the aforementioned (301)-(311), where No restrictions.
- the first information may be included in a record minimization of drive tests (logged Minimization of drive tests, logged MDT) report (report), RACH report, connection establishment failure ( Connection establishment failure, CEF) report or other new reports dedicated to the first information transmission, etc., which are not limited here.
- the network-side device can adaptively adjust and modify the configured SDT parameters according to the first information, so as to ensure the CG SDT process At the same time of better execution, the stability and reliability of wireless communication are further improved,
- FIG. 4 it is a schematic flowchart of an information reporting method 400 provided by an exemplary embodiment of the present application.
- the method 400 may be executed by a terminal, but specifically may be executed by hardware/and/or software installed in the terminal.
- the method 400 may at least include the following steps.
- the terminal determines the first information based on the target configuration information.
- the target configuration information may be implemented by protocol agreement, high-level configuration or network side configuration, etc.
- at least one of the following (501)-(503) may be configured in the target configuration information.
- the terminal can record the first information.
- the first information when the terminal reports the first information, the first information may include at most M RA procedure entries, and each of the RA procedure entries includes N RA attempt entries , where M is an integer greater than or equal to 1, and N is an integer greater than or equal to 0.
- M and N can be implemented through protocol agreement, protocol pre-definition, network configuration, high-level configuration, etc., and there is no limitation here.
- the RA procedure entry may include 2-step RACH, and/or, 4-step RACH.
- each of the RA procedure entries may include the ID of the serving cell where the terminal initiates the RACH, the reason why the terminal initiates the RACH, the first threshold, the second threshold, At least one of the third threshold value, the first fixed timer, and the relevant information of the RACH; and/or, each of the RA attempt entries includes a fourth threshold value, a fifth threshold value, and a fourth threshold value. At least one item of indication information and second indication information.
- the ID of the serving cell where the terminal initiates the RACH can refer to the relevant description in the method implementation 300, and will not be repeated here to avoid repetition.
- determining the first information can be understood as recording the first information, storing the first information, etc., which is not limited here.
- the terminal sends fourth indication information to the network side device.
- the fourth indication information is used to indicate that the terminal stores the first information, so that the network side device can determine whether the terminal needs to report the first information according to communication requirements.
- the fourth indication information may be transmitted through radio resource control (Radio Resource Control, RRC) signaling.
- RRC Radio Resource Control
- the terminal reports the first information to the network side device.
- the first information is information when the terminal executes the RA SDT process.
- the implementation process of S430 may refer to FIG. 4 again as a possible implementation manner.
- the implementation process of S430 may also include S431, the content of which is as follows .
- the fifth indication information may also be transmitted through RRC signaling, which is not limited here.
- the RACH may also be initiated when the terminal In the case of successfully accessing the network side device, sending the fifth indication information to the terminal, which is not limited in this embodiment.
- the reporting of the first information is realized through negotiation between the terminal communication and the network side device, which can enable the network side device to adjust and modify the configured SDT parameters adaptively according to the first information, so as to ensure The better execution of the CG SDT process also further improves the stability and reliability of wireless communication,
- FIG. 5 it is a schematic flowchart of an information reporting method 500 provided by an exemplary embodiment of the present application.
- the method 500 can be executed by, but not limited to, a network-side device, specifically, it can be implemented by hardware installed in the network-side device/and/ or software implementation.
- the method 500 may at least include the following steps.
- the network side device receives first information, where the first information is information when the terminal executes a random access small data transmission RA SDT process.
- the network side device sends the first information to a target network device, where the target network device is a network device corresponding to the serving cell where the RA SDT process occurs.
- the first information may be sent by the terminal during the process of executing the RA SDT, or may be sent by the terminal after performing the process of the RA SDT.
- the information may be information related to the RA SDT process recorded by the terminal when performing the RA SDT process.
- the first information includes at least one of the following items: the ID of the serving cell where the terminal is when initiating the RACH; the reason for initiating the RACH; the RACH ID Relevant information; the first threshold value is used to indicate the data amount threshold value when the terminal executes the RA SDT process; the second threshold value is used to indicate the reference when the terminal executes the RA SDT process Signal received power RSRP threshold value; the third threshold value is used to indicate the RSRP threshold value when the terminal executes the RA SDT process based on the 2-step random access process 2-step RACH; the fourth threshold value, The RSRP threshold value used to indicate that the terminal selects the synchronization signal block SSB based on the 2-step RACH process to perform the RA SDT process; the fifth threshold value is used to instruct the terminal to select the SSB based on the 4-step RACH process The RSRP threshold value when performing the RA SDT process; the first indication information is used to indicate whether the pilot code selected by the terminal when performing the RA SDT
- the serving cell ID includes at least one of the following: NR cell global identifier NCGI; ID of a physical cell.
- the first information when the serving cell ID includes the physical cell ID, the first information further includes frequency point information corresponding to the physical cell.
- the RACH-related information includes at least one of the following: the absolute frequency position of the reference resource block; the frequency domain position of the bandwidth part BWP associated with the random access resource used by the terminal and Bandwidth; the subcarrier spacing of the BWP associated with the random access resource used by the terminal; the time-frequency resource of the message Msg 1; the time-frequency resource of Msg A; the information recorded when the terminal tries to initiate the RACH process each time .
- the information recorded each time an attempt is made to initiate the RACH process includes at least one of the following: the index of the SSB corresponding to the random access attempt; the index of the physical broadcast channel PBCH corresponding to the random access attempt; The index of the channel state information reference signal CSI-RS corresponding to the access attempt; the measurement information of the CSI-RS corresponding to the random access attempt; the measurement information of the SSB corresponding to the random access attempt; the measurement information of the PBCH corresponding to the random access attempt .
- the first threshold value includes at least one of the following: a first value, the first value is a data amount threshold value, and the first value is used to determine whether the terminal Execute RA SDT; the second value, the second value is the sum of the data volume of the data to be transmitted, and the data to be transmitted is the data corresponding to the data radio bearer DRB configured with SDT on the terminal; the first value The difference between and the second value.
- the second threshold value includes at least one of the following: a third value, the third value is an RSRP threshold value, and the third value is used to determine whether the terminal performs RA SDT; a fourth value, where the fourth value is an RSRP value measured by the terminal when performing RA SDT; a difference between the third value and the fourth value.
- the third threshold value includes at least one of the following: a fifth value, where the fifth value is a data volume threshold value, and the fifth value is used to determine whether the terminal Executing RA SDT based on 2-step RACH; a sixth value, the sixth value being the RSRP value measured by the terminal when performing RA SDT; the difference between the fifth value and the sixth value .
- the fourth threshold value includes at least one of the following: a seventh value, and the seventh value is the SSB during the process of the terminal performing RA SDT based on the 2-step RACH. a screening threshold; an eighth value, where the eighth value is an RSRP value obtained by the terminal based on the selected SSB; and a difference between the seventh value and the eighth value.
- the fifth threshold value includes at least one of the following: a ninth value, where the ninth value is during the process of the terminal performing the RA SDT based on the 4-step RACH, for A threshold value for screening by the SSB; a tenth value, where the tenth value is an RSRP value obtained by the terminal based on the selected SSB; and a difference between the ninth value and the tenth value.
- the method further includes: the terminal sending third indication information to the network side device; where, when the first information includes a fourth threshold value, the The third indication information is used to indicate to the network side device the relationship between the eighth value and the seventh value; and/or when the first information includes a fifth threshold value, the The third indication information is used to indicate the relationship between the ninth value and the tenth value to the network side device.
- the first command includes at least one of the following: medium access control MAC random access response RAR; fallback RAR; downlink control information DCI.
- the length of the first timer is determined according to at least one of the following: the timing length of the second timer, and the second timer is used to determine whether the RA SDT fails; Timing length of three timers, the start time of the third timer is determined according to the transmission time of the radio resource control RRC recovery request, and the end time of the third timer is determined according to the receiving time of the second information or the time of cell reselection .
- the second information includes an RRC recovery Resume message, an RRC setup Setup message, an RRC release Release message, an RRC release/suspend configuration Release with suspend Configure message, an RRC rejection Reject message, and a connection establishment interruption at the NAS layer of the non-access layer Indicating at least one item; the difference between the timing length of the second timer and the timing length of the third timer.
- the second timer is used to determine whether the RA SDT fails, including: when the terminal transmits an RRC recovery request, starting the second timer; In the case that the second timer is overtime, it is determined that the RA SDT execution fails, and a predetermined timeout behavior is performed.
- the first information includes M RA procedure entries, and each of the RA procedure entries includes N RA attempt entries, where M is an integer greater than or equal to 1, and N is greater than or equal to Integer equal to 0.
- the RA procedure entry includes at least one of the following: 2-step RACH; 4-step RACH.
- each RA procedure entry includes the identity ID of the serving cell where the terminal initiates the RACH, the reason why the terminal initiates the RACH, the first threshold, At least one of the second threshold, the third threshold, the first timer, and the relevant information of the RACH; and/or, each of the RA attempt entries includes a fourth threshold, the first At least one of five threshold values, first indication information, and second indication information.
- receiving the first information by the network side device includes: the network side device receiving fourth indication information sent by the terminal, where the fourth indication information is used to instruct the terminal to store all the first information; the network side device sends fifth indication information to the terminal, where the fifth indication information is used to instruct the terminal to report the first information.
- the fourth indication information and/or the fifth indication information are transmitted through radio resource control RRC signaling.
- the method further includes: the network side device receives the first capability reported by the terminal, where the first capability includes at least one of the following Item: the capability of the terminal to perform 4-step RACH; the capability of the terminal to perform 2-step RACH; the capability of the terminal to perform RA SDT or SDT.
- the first information is reported by the terminal, thereby enabling the network side device to adjust and modify the configured SDT parameters adaptively, so as to ensure the successful execution of the RA SDT process and improve the stability of wireless communication and reliability.
- the information reporting method 200-500 provided in the embodiment of the present application may be executed by an information reporting device, or a control module in the information reporting device for executing the information reporting method.
- the information reporting device implemented by the information reporting device is taken as an example to describe the information reporting device provided in the embodiment of the present application.
- FIG. 6 it is a schematic structural diagram of an information reporting device 600 provided by an exemplary embodiment of the present application.
- the device 600 includes: a first transmission module 610, configured to report first information to a network side device; wherein, the The first information is information when the terminal executes the RA SDT process.
- the apparatus 600 further includes a determining module, where the determining module is configured to determine the first information.
- the first information includes at least one of the following items: the ID of the serving cell where the terminal is when initiating RACH; the reason why the terminal initiates the RACH; information related to the RACH; A threshold value, used to indicate the data amount threshold value when the terminal performs the RA SDT process; a second threshold value, used to indicate the reference signal received power RSRP when the terminal performs the RA SDT process Threshold value; The third threshold value is used to indicate the RSRP threshold value when the terminal performs the RA SDT process based on 2-step RACH; the fourth threshold value is used to indicate that the terminal is based on 2-step The RSRP threshold value when the RACH process selects the SSB to perform the RA SDT process; the fifth threshold value is used to indicate that the terminal selects the RSRP threshold value when the SSB performs the RA SDT process based on the 4-step RACH process; The first indication information is used to indicate whether the pilot code selected by the terminal when executing the RA SDT belongs to group
- the serving cell ID includes at least one of the following: NR cell global identifier NCGI; ID of a physical cell.
- the first information when the serving cell ID includes the physical cell ID, the first information further includes frequency point information corresponding to the physical cell.
- the RACH related information includes at least one of the following: the absolute frequency position of the reference resource block; the frequency domain position of the bandwidth part BWP associated with the random access resource used by the terminal and Bandwidth; the subcarrier spacing of the BWP associated with the random access resource used by the terminal; the time-frequency resource of the message Msg 1; the time-frequency resource of Msg A; the information recorded by the terminal each time it tries to initiate the RACH process .
- the information recorded each time an attempt is made to initiate the RACH process includes at least one of the following: the index of the SSB corresponding to the random access attempt; the index of the physical broadcast channel PBCH corresponding to the random access attempt; The index of the channel state information reference signal CSI-RS corresponding to the access attempt; the measurement information of the CSI-RS corresponding to the random access attempt; the measurement information of the SSB corresponding to the random access attempt; the measurement information of the PBCH corresponding to the random access attempt .
- the first threshold value includes at least one of the following: a first value, the first value is a data amount threshold value, and the first value is used to determine whether the terminal Execute RA SDT; the second value, the second value is the sum of the data volume of the data to be transmitted, and the data to be transmitted is the data corresponding to the data radio bearer DRB configured with SDT on the terminal; the first value The difference between and the second value.
- the second threshold value includes at least one of the following: a third value, the third value is an RSRP threshold value, and the third value is used to determine whether the terminal performs RA SDT; a fourth value, where the fourth value is an RSRP value measured by the terminal when performing RA SDT; a difference between the third value and the fourth value.
- the third threshold value includes at least one of the following: a fifth value, where the fifth value is a data volume threshold value, and the fifth value is used to determine whether the terminal Executing RA SDT based on 2-step RACH; a sixth value, the sixth value being the RSRP value measured by the terminal when performing RA SDT; the difference between the fifth value and the sixth value .
- the fourth threshold value includes at least one of the following: a seventh value, and the seventh value is the SSB during the process of the terminal performing RA SDT based on the 2-step RACH. a screening threshold; an eighth value, where the eighth value is an RSRP value obtained by the terminal based on the selected SSB; and a difference between the seventh value and the eighth value.
- the fifth threshold value includes at least one of the following: the ninth value is the SSB that is screened during the process of the terminal performing the RA SDT based on the 4-step RACH a threshold value; a tenth value, where the tenth value is an RSRP value obtained by the terminal based on the selected SSB; and a difference between the ninth value and the tenth value.
- the first transmission module 610 is further configured to send third indication information to the network side device; where, when the first information includes a fourth threshold value, The third indication information is used to indicate to the network side device the relationship between the eighth value and the seventh value; and/or when the first information includes a fifth threshold value, The third indication information is used to indicate to the network side device the relationship between the ninth value and the tenth value.
- the first command includes at least one of the following: medium access control MAC random access response RAR; fallback RAR; downlink control information DCI.
- the length of the first timer is determined according to at least one of the following: the timing length of the second timer, and the second timer is used to determine whether the RA SDT fails; Timing length of three timers, the start time of the third timer is determined according to the transmission time of the radio resource control RRC recovery request, and the end time of the third timer is determined according to the receiving time of the second information or the time of cell reselection .
- the second information includes an RRC recovery Resume message, an RRC setup Setup message, an RRC release Release message, an RRC release/suspend configuration Release with suspend Configure message, an RRC rejection Reject message, and a connection establishment interruption at the NAS layer of the non-access layer Indicating at least one item; the difference between the timing length of the second timer and the timing length of the third timer.
- the second timer is used to determine whether the RA SDT fails, including: when the terminal transmits an RRC recovery request, starting the second timer; In the case that the second timer is overtime, it is determined that the RA SDT execution fails, and a predetermined timeout behavior is performed.
- the first information includes M RA procedure entries, and each of the RA procedure entries includes N RA attempt entries, where M is an integer greater than or equal to 1, and N is greater than or equal to Integer equal to 0.
- the RA procedure entry includes at least one of the following: 2-step RACH; 4-step RACH.
- each RA procedure entry includes the identity ID of the serving cell where the terminal initiates the RACH, the reason why the terminal initiates the RACH, the first threshold, At least one of the second threshold, the third threshold, the first timer, and the relevant information of the RACH; and/or, each of the RA attempt entries includes a fourth threshold, the first At least one of five threshold values, first indication information, and second indication information.
- the first transmission module 610 is configured to send fourth indication information to the network side device, where the fourth indication information is used to indicate that the terminal stores the first information ; and when receiving fifth indication information sent by the network side device, reporting the first information to the network side device.
- the fourth indication information and/or the fifth indication information are transmitted through radio resource control RRC signaling.
- the first transmission module 610 is further configured to report the first capability to the network side device, where the first capability includes at least one of the following: the terminal executes 4- The capability of step RACH; the capability of the terminal to perform 2-step RACH; the capability of the terminal to perform RA SDT or SDT.
- the apparatus 600 further includes: a determining module, configured to determine the first information based on target configuration information; wherein at least one of the following items is configured in the target configuration information: the Whether the terminal enables the recording of the first information; the area information that allows the terminal to record the first information; the number of RA procedure entries that are allowed to be included in the first information, and each of the RA procedure entries includes The number of RA attempt entries.
- a determining module configured to determine the first information based on target configuration information; wherein at least one of the following items is configured in the target configuration information: the Whether the terminal enables the recording of the first information; the area information that allows the terminal to record the first information; the number of RA procedure entries that are allowed to be included in the first information, and each of the RA procedure entries includes The number of RA attempt entries.
- the information reporting device 600 in the embodiment of the present application may be a device, a device with an operating system or an electronic device, or a component, an integrated circuit, or a chip in a terminal.
- the apparatus or electronic equipment may be a mobile terminal or a non-mobile terminal.
- the mobile terminal may include but not limited to the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machines or self-service machines, etc., are not specifically limited in this embodiment of the present application.
- the information reporting device 600 provided by the embodiment of the present application can implement the various processes implemented by the method embodiments in FIG. 2 to FIG. 5 and achieve the same technical effect. To avoid repetition, details are not repeated here.
- FIG. 7 it is a schematic structural diagram of an information reporting device 700 provided by an exemplary embodiment of the present application.
- the device 700 includes: a second transmission module 710, configured to receive the first information reported by the terminal, the first The first information is the information when the terminal performs the random access small data transmission RA SDT process; and the first information is sent to the target network device, and the target network device is corresponding to the serving cell where the RA SDT process occurs network equipment.
- the apparatus further includes a configuration module, configured to configure the first information sent to the target network device.
- the first information includes at least one of the following items: the identity ID of the serving cell where the terminal is when initiating the RACH; the reason for initiating the RACH; the RACH related information; the first threshold value is used to indicate the data amount threshold value when the terminal executes the RA SDT process; the second threshold value is used to indicate the data amount threshold value when the terminal executes the RA SDT process Reference signal received power RSRP threshold value; the third threshold value is used to indicate the RSRP threshold value when the terminal executes the RA SDT process based on the 2-step random access process 2-step RACH; the fourth threshold value , used to indicate that the terminal selects the RSRP threshold value when performing the RA SDT process based on the 2-step RACH process to select the synchronization signal block SSB; the fifth threshold value is used to indicate the terminal to select based on the 4-step RACH process
- the serving cell ID includes at least one of the following: NR cell global identifier NCGI; ID of a physical cell.
- the first information when the serving cell ID includes the physical cell ID, the first information further includes frequency point information corresponding to the physical cell.
- the RACH-related information includes at least one of the following: the absolute frequency position of the reference resource block; the frequency domain position of the bandwidth part BWP associated with the random access resource used by the terminal and Bandwidth; the subcarrier spacing of the BWP associated with the random access resource used by the terminal; the time-frequency resource of the message Msg 1; the time-frequency resource of Msg A; the information recorded when the terminal tries to initiate the RACH process each time .
- the information recorded each time an attempt is made to initiate the RACH process includes at least one of the following: the index of the SSB corresponding to the random access attempt; the index of the physical broadcast channel PBCH corresponding to the random access attempt; The index of the channel state information reference signal CSI-RS corresponding to the access attempt; the measurement information of the CSI-RS corresponding to the random access attempt; the measurement information of the SSB corresponding to the random access attempt; the measurement information of the PBCH corresponding to the random access attempt .
- the first threshold value includes at least one of the following: a first value, the first value is a data amount threshold value, and the first value is used to determine whether the terminal Execute RA SDT; the second value, the second value is the sum of the data volume of the data to be transmitted, and the data to be transmitted is the data corresponding to the data radio bearer DRB configured with SDT on the terminal; the first value The difference between and the second value.
- the second threshold value includes at least one of the following: a third value, the third value is an RSRP threshold value, and the third value is used to determine whether the terminal performs RA SDT; a fourth value, where the fourth value is an RSRP value measured by the terminal when performing RA SDT; a difference between the third value and the fourth value.
- the third threshold value includes at least one of the following: a fifth value, where the fifth value is a data volume threshold value, and the fifth value is used to determine whether the terminal Executing RA SDT based on 2-step RACH; a sixth value, the sixth value being the RSRP value measured by the terminal when performing RA SDT; the difference between the fifth value and the sixth value .
- the fourth threshold value includes at least one of the following: a seventh value, and the seventh value is the SSB during the process of the terminal performing RA SDT based on the 2-step RACH. a screening threshold; an eighth value, where the eighth value is an RSRP value obtained by the terminal based on the selected SSB; and a difference between the seventh value and the eighth value.
- the fifth threshold value includes at least one of the following: a ninth value, where the ninth value is during the process of the terminal performing the RA SDT based on the 4-step RACH, for A threshold value for screening by the SSB; a tenth value, where the tenth value is an RSRP value obtained by the terminal based on the selected SSB; and a difference between the ninth value and the tenth value.
- the second transmission module 710 is further configured to send third indication information to the network side device; wherein, when the first information includes a fourth threshold value, The third indication information is used to indicate to the network side device the relationship between the eighth value and the seventh value; and/or when the first information includes a fifth threshold value, The third indication information is used to indicate to the network side device the relationship between the ninth value and the tenth value.
- the first command includes at least one of the following: medium access control MAC random access response RAR; fallback RAR; downlink control information DCI.
- the length of the first timer is determined according to at least one of the following: the timing length of the second timer, and the second timer is used to determine whether the RA SDT fails; Timing length of three timers, the start time of the third timer is determined according to the transmission time of the radio resource control RRC recovery request, and the end time of the third timer is determined according to the receiving time of the second information or the time of cell reselection .
- the second information includes an RRC recovery Resume message, an RRC setup Setup message, an RRC release Release message, an RRC release/suspend configuration Release with suspend Configure message, an RRC rejection Reject message, and a connection establishment interruption at the NAS layer of the non-access layer Indicating at least one item; the difference between the timing length of the second timer and the timing length of the third timer.
- the second timer is used to determine whether the RA SDT fails, including: when the terminal transmits an RRC recovery request, starting the second timer; In the case that the second timer is overtime, it is determined that the RA SDT execution fails, and a predetermined timeout behavior is performed.
- the first information includes M RA procedure entries, and each of the RA procedure entries includes N RA attempt entries, where M is an integer greater than or equal to 1, and N is greater than or equal to Integer equal to 0.
- the RA procedure entry includes at least one of the following: 2-step RACH; 4-step RACH.
- each RA procedure entry includes the identity ID of the serving cell where the terminal initiates the RACH, the reason why the terminal initiates the RACH, the first threshold, At least one of the second threshold, the third threshold, the first timer, and the relevant information of the RACH; and/or, each of the RA attempt entries includes a fourth threshold, the first At least one of five threshold values, first indication information, and second indication information.
- the second transmission module 710 is configured to: receive fourth indication information sent by the terminal, where the fourth indication information is used to indicate that the terminal stores the first information;
- the network side device sends fifth indication information to the terminal, where the fifth indication information is used to instruct the terminal to report the first information.
- the fourth indication information and/or the fifth indication information are transmitted through radio resource control RRC signaling.
- the second transmission module 710 is further configured to: receive the first capability reported by the terminal, where the first capability includes at least one of the following: the terminal performs a 4-step Capability of RACH; capability of the terminal to perform 2-step RACH; capability of the terminal to perform RA SDT or SDT.
- the information reporting device 700 in the embodiment of the present application may be a device, a device with an operating system or a network-side device, or a component, integrated circuit, or chip in the network-side device, which is not specifically limited in the embodiment of the present application.
- the information reporting device 700 provided by the embodiment of the present application can realize each process realized by the method embodiment in FIG. 4 and achieve the same technical effect. To avoid repetition, details are not repeated here.
- the embodiment of the present application also provides a terminal, including a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the methods described in the method embodiments 200-400 method steps.
- This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
- FIG. 7 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
- the terminal 800 includes but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809, and a processor 810, etc. at least some of the components.
- the terminal 800 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 810 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
- the terminal structure shown in FIG. 8 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components, which will not be repeated here.
- the input unit 804 may include a graphics processor (Graphics Processing Unit, GPU) 1041 and a microphone 8042, and the graphics processor 8041 is used for the image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
- the display unit 806 may include a display panel 8061, and the display panel 8061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
- the user input unit 807 includes a touch panel 8071 and other input devices 8072 .
- the touch panel 8071 is also called a touch screen.
- the touch panel 8071 may include two parts, a touch detection device and a touch controller.
- Other input devices 8072 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, which will not be repeated here.
- the radio frequency unit 801 receives the downlink data from the network side device, and processes it to the processor 810; in addition, sends the uplink data to the network side device.
- the radio frequency unit 801 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
- the memory 809 can be used to store software programs or instructions as well as various data.
- the memory 809 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playback function, an image playback function, etc.) and the like.
- the memory 809 may include a high-speed random access memory, and may also include a nonvolatile memory, wherein the nonvolatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
- ROM Read-Only Memory
- PROM programmable read-only memory
- PROM erasable programmable read-only memory
- Erasable PROM Erasable PROM
- EPROM electrically erasable programmable read-only memory
- EEPROM electrically erasable programmable read-only memory
- flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device.
- the processor 810 may include one or more processing units; optionally, the processor 810 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly handle wireless communications, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 810 .
- the radio frequency unit 801 is configured to report the first information to the network side device; where the first information is the information when the terminal executes the RA SDT process.
- the first information includes at least one of the following items: the ID of the serving cell where the terminal is when initiating RACH; the reason why the terminal initiates the RACH; information related to the RACH; A threshold value, used to indicate the data amount threshold value when the terminal performs the RA SDT process; a second threshold value, used to indicate the reference signal received power RSRP when the terminal performs the RA SDT process Threshold value; The third threshold value is used to indicate the RSRP threshold value when the terminal performs the RA SDT process based on 2-step RACH; the fourth threshold value is used to indicate that the terminal is based on 2-step The RSRP threshold value when the RACH process selects the SSB to perform the RA SDT process; the fifth threshold value is used to indicate that the terminal selects the RSRP threshold value when the SSB performs the RA SDT process based on the 4-step RACH process; The first indication information is used to indicate whether the pilot code selected by the terminal when executing the RA SDT belongs to group
- the serving cell ID includes at least one of the following: NR cell global identifier NCGI; ID of a physical cell.
- the first information when the serving cell ID includes the physical cell ID, the first information further includes frequency point information corresponding to the physical cell.
- the RACH-related information includes at least one of the following: the absolute frequency position of the reference resource block; the frequency domain position of the bandwidth part BWP associated with the random access resource used by the terminal and Bandwidth; the subcarrier spacing of the BWP associated with the random access resource used by the terminal; the time-frequency resource of the message Msg 1; the time-frequency resource of Msg A; the information recorded when the terminal tries to initiate the RACH process each time .
- the information recorded each time an attempt is made to initiate the RACH process includes at least one of the following: the index of the SSB corresponding to the random access attempt; the index of the physical broadcast channel PBCH corresponding to the random access attempt; The index of the channel state information reference signal CSI-RS corresponding to the access attempt; the measurement information of the CSI-RS corresponding to the random access attempt; the measurement information of the SSB corresponding to the random access attempt; the measurement information of the PBCH corresponding to the random access attempt .
- the first threshold value includes at least one of the following: a first value, the first value is a data amount threshold value, and the first value is used to determine whether the terminal Execute RA SDT; the second value, the second value is the sum of the data volume of the data to be transmitted, and the data to be transmitted is the data corresponding to the data radio bearer DRB configured with SDT on the terminal; the first value The difference between and the second value.
- the second threshold value includes at least one of the following: a third value, the third value is an RSRP threshold value, and the third value is used to determine whether the terminal performs RA SDT; a fourth value, where the fourth value is an RSRP value measured by the terminal when performing RA SDT; a difference between the third value and the fourth value.
- the third threshold value includes at least one of the following: a fifth value, a fifth value, the fifth value is a data volume threshold value, and the fifth value is used to determine Whether the terminal performs RA SDT based on 2-step RACH; the sixth value, the sixth value is the RSRP value measured by the terminal when performing RA SDT; the difference between the fifth value and the sixth value difference between.
- the fourth threshold value includes at least one of the following: the seventh value is a threshold for screening the SSB during the process of the terminal performing RA SDT based on the 2-step RACH value; an eighth value, where the eighth value is an RSRP value obtained by measuring the terminal based on the selected SSB; and a difference between the seventh value and the eighth value.
- the fifth threshold value includes at least one of the following: a ninth value, where the ninth value is during the process of the terminal performing the RA SDT based on the 4-step RACH, for A threshold value for screening by the SSB; a tenth value, where the tenth value is an RSRP value obtained by the terminal based on the selected SSB; and a difference between the ninth value and the tenth value.
- the radio frequency unit 801 is further configured to send third indication information to the network side device; where, when the first information includes a fourth threshold value, the The third indication information is used to indicate to the network side device the relationship between the eighth value and the seventh value; and/or when the first information includes a fifth threshold value, the The third indication information is used to indicate the relationship between the ninth value and the tenth value to the network side device.
- the first command includes at least one of the following: medium access control MAC random access response RAR; fallback RAR; downlink control information DCI.
- the length of the first timer is determined according to at least one of the following: the timing length of the second timer, and the second timer is used to determine whether the RA SDT fails; Timing length of three timers, the start time of the third timer is determined according to the transmission time of the radio resource control RRC recovery request, and the end time of the third timer is determined according to the receiving time of the second information or the time of cell reselection .
- the second information includes an RRC recovery Resume message, an RRC setup Setup message, an RRC release Release message, an RRC release/suspend configuration Release with suspend Configure message, an RRC rejection Reject message, and a connection establishment interruption at the NAS layer of the non-access layer Indicating at least one item; the difference between the timing length of the second timer and the timing length of the third timer.
- the second timer is used to determine whether the RA SDT fails, including: when the terminal transmits an RRC recovery request, starting the second timer; In the case that the second timer is overtime, it is determined that the RA SDT execution fails, and a predetermined timeout behavior is performed.
- the first information includes M RA procedure entries, and each of the RA procedure entries includes N RA attempt entries, where M is an integer greater than or equal to 1, and N is greater than or equal to Integer equal to 0.
- the RA procedure entry includes at least one of the following: 2-step RACH; 4-step RACH.
- each RA procedure entry includes the identity ID of the serving cell where the terminal initiates the RACH, the reason why the terminal initiates the RACH, the first threshold, At least one of the second threshold, the third threshold, the first timer, and the relevant information of the RACH; and/or, each of the RA attempt entries includes a fourth threshold, the first At least one of five threshold values, first indication information, and second indication information.
- the radio frequency unit 801 is configured to send fourth indication information to the network side device, where the fourth indication information is used to indicate that the terminal stores the first information; and When receiving the fifth indication information sent by the network side device, report the first information to the network side device.
- the fourth indication information and/or the fifth indication information are transmitted through radio resource control RRC signaling.
- the radio frequency unit 801 is further configured to report the first capability to the network side device, where the first capability includes at least one of the following: the terminal executes 4-step RACH The capability of the terminal; the capability of the terminal to perform 2-step RACH; the capability of the terminal to perform RA SDT or SDT.
- the processor 810 is configured to determine the first information based on target configuration information; wherein at least one of the following items is configured in the target configuration information: whether the terminal is enabled The record of the first information; the area information that allows the terminal to record the first information; the number of RA procedure entries that are allowed to be included in the first information, and the RA attempt entries included in each RA procedure entry quantity.
- the terminal reports the first information to the network-side device, thereby assisting the network-side device to adjust and modify the configured SDT parameters adaptively, so as to ensure the successful execution of the RA SDT process and improve wireless communication. stability and reliability.
- the embodiment of the present application also provides a network side device, including a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method described in the method embodiment 500 method steps.
- the network-side device embodiment corresponds to the above-mentioned network-side device method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this network-side device embodiment, and can achieve the same technical effect.
- the embodiment of the present application also provides a network side device.
- the network device 900 includes: an antenna 901 , a radio frequency device 902 , and a baseband device 903 .
- the antenna 901 is connected to the radio frequency device 902 .
- the radio frequency device 902 receives information through the antenna 901, and sends the received information to the baseband device 903 for processing.
- the baseband device 903 processes the information to be sent and sends it to the radio frequency device 902
- the radio frequency device 902 processes the received information and sends it out through the antenna 901 .
- the foregoing frequency band processing device may be located in the baseband device 903 , and the method performed by the network side device in the above embodiments may be implemented in the baseband device 903 , and the baseband device 903 includes a processor 904 and a memory 905 .
- the baseband device 903 may include at least one baseband board, for example, a plurality of chips are arranged on the baseband board, as shown in FIG.
- the baseband device 903 may also include a network interface 906, configured to exchange information with the radio frequency device 902, and the interface is, for example, a common public radio interface (CPRI for short).
- CPRI common public radio interface
- the network side device in the embodiment of the present invention also includes: instructions or programs stored in the memory 905 and executable on the processor 904, and the processor 904 calls the instructions or programs in the memory 905 to execute the modules shown in FIG. 7 To avoid duplication, the method of implementation and to achieve the same technical effect will not be repeated here.
- the embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by a processor, each process of the above-mentioned information reporting method embodiment is realized, and the same To avoid repetition, the technical effects will not be repeated here.
- the processor is the processor in the terminal described in the foregoing embodiments.
- the readable storage medium includes a computer readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM).
- the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a network-side device program or instruction to implement the above information reporting method
- the chip includes a processor and a communication interface
- the communication interface is coupled to the processor
- the processor is used to run a network-side device program or instruction to implement the above information reporting method
- the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
- the embodiment of the present application also provides a computer program product, the computer program product includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, the program or instruction is executed by the
- the above-mentioned processor is executed, each process of the above-mentioned information reporting method embodiment can be realized, and the same technical effect can be achieved. In order to avoid repetition, details are not repeated here.
- the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
- the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
- the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation.
- the technical solution of the present application can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, magnetic disk, etc.) , CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present application.
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Abstract
本申请公开了一种信息上报方法、终端及网络侧设备,属于无线通信技术领域,本申请实施例的信息上报方法包括:终端上报第一信息给网络侧设备;其中,所述第一信息是所述终端执行随机接入小数据传输RA SDT过程时的信息。
Description
相关申请的交叉引用
本申请主张在2021年08月06日在中国提交的中国专利申请No.202110904076.7的优先权,其全部内容通过引用包含于此。
本申请属于无线通信技术领域,具体涉及一种信息上报方法、终端及网络侧设备。
在新无线(New Radio,NR)通信技术中,引入了小数据传输(Small Data Transmission,SDT)技术,可使得非激活(Inactive)态下的终端(User Equipment,UE,也可以称作终端设备或者用户终端)能够对小数据进行高效传输,且能避免因此引起的无线资源控制(Radio Resource Control,RRC)状态转换和RRC连接建立过程造成的信令开销大的问题,也就是,SDT技术通过极简单的信令过程即可完成小数据传输的目的。
但是,在UE被配置了SDT时,一旦SDT过程出现问题,如参数配置不合理等,会导致SDT过程失败,影响无线通信性能。
发明内容
本申请实施例提供一种信息上报方法、终端及网络侧设备,能够解决由于SDT参数配置不合理等原因导致SDT过程失败的问题。
第一方面,提供了一种信息上报方法,包括:终端上报第一信息给网络侧设备;其中,所述第一信息是所述终端执行随机接入小数据传输随机接入(Random Access,RA)SDT过程时的信息。
第二方面,提供了一种信息上报方法,包括:网络侧设备接收第一信息, 所述第一信息是所述终端执行随机接入小数据传输RA SDT过程时的信息;所述网络侧设备发送所述第一信息给目标网络设备,所述目标网络设备是与发生所述RA SDT过程的服务小区所对应的网络设备。
第三方面,提供了一种信息上报装置,包括:第一传输模块,用于上报第一信息给网络侧设备;其中,所述第一信息是所述终端执行随机接入小数据传输RA SDT过程时的信息。
可选地,所述第一信息包括以下至少一项:所述终端发起随机接入信道(Random Access Channel,RACH)时所在的服务小区的标识(Identity document,ID);所述终端发起所述RACH的原因;所述RACH的相关信息;第一门限值,用于指示所述终端执行所述RA SDT过程时的数据量门限值;第二门限值,用于指示所述终端执行所述RA SDT过程时的参考信号接收功率(Reference Signal Received Power,RSRP)门限值;第三门限值,用于指示所述终端基于2步(step)随机接入过程2-step RACH执行所述RA SDT过程时的RSRP门限值;第四门限值,用于指示所述终端基于2-step RACH过程选择同步信号块(Synchronization Signal block,SSB)执行所述RA SDT过程时的RSRP门限值;第五门限值,用于指示所述终端基于4-step RACH过程选择SSB执行所述RA SDT过程时的RSRP门限值;第一指示信息,用于指示所述终端在执行所述RA SDT时所选择的导码属于组(group)A还是group B;第二指示信息:用于指示所述终端接收过所述网络侧设备发送的第一命令,所述第一命令用于指示所述终端从SDT过程转换到非(non)-SDT过程;第一计时器,用于指示所述终端执行所述RA SDT过程时的用时长度。
可选地,所述服务小区ID包括以下至少之一:NR小区全局标识符(NR Cell Global Identifier,NCGI);物理小区的ID。
可选地,在所述服务小区ID包括所述物理小区ID的情况下,所述第一信息还包括所述物理小区对应的频点信息。
可选地,所述RACH的相关信息包括以下至少之一:参考资源块的绝对频率位置;与所述终端使用的随机接入资源相关联的带宽部分(Bandwidth Part,BWP)的频域位置和带宽;与所述终端使用的随机接入资源相关联的BWP的子载波间隔;消息(Message,Msg)1的时频资源;Msg A的时频资源;所述终端在每一次尝试发起RACH过程时记录的信息。
可选地,每一次尝试发起RACH过程时记录的信息,包括以下至少之一:随机接入尝试对应的SSB的索引;随机接入尝试对应的物理广播信道(Physical broadcast channel,PBCH)的索引;随机接入尝试对应的信道状态信息参考信号(Channel State Information Reference Signal,CSI-RS)的索引;随机接入尝试对应的CSI-RS的测量信息;随机接入尝试对应的SSB的测量信息;随机接入尝试对应的PBCH的测量信息。
可选地,所述第一门限值包括以下至少一项:第一值,所述第一值为数据量门限值,所述第一值用于确定所述终端是否执行RA SDT;第二值,所述第二值为待传数据的数据量总和,所述待传数据是与所述终端上配置了SDT的数据无线承载(Data Radio Bearer,DRB)对应的数据;所述第一值与所述第二值之间的差值。
可选地,所述第二门限值包括以下至少一项:第三值,所述第三值为RSRP门限值,所述第三值用于确定所述终端是否执行RA SDT;第四值,所述第四值为所述终端在执行RA SDT时测量到的RSRP值;所述第三值与所述第四值之间的差值。
可选地,所述第三门限值包括以下至少一项:第五值,所述第五值为数据量门限值,所述第五值用于确定所述终端是否执行基于2-step RACH的RA SDT;第六值,所述第六值为所述终端在执行RA SDT时测量到的RSRP值;所述第五值与所述第六值之间的差值。
可选地,所述第四门限值包括以下至少之一:第七值,所述第七值为所述终端基于2-step RACH执行RA SDT的过程中,对SSB进行筛选的门限值;第八值,所述第八值为所述终端基于所选择的SSB进行测量得到的RSRP值;所述第七值与所述第八值之间的差值。
可选地,所述第五门限值包括以下至少之一:第九值,所述第九值为所 述终端基于4-step RACH执行所述RA SDT的过程中,对SSB进行筛选的门限值;第十值,所述第十值为所述终端基于所选择的SSB进行测量得到的RSRP值;所述第九值与所述第十值之间的差值。
可选地,所述第一传输模块,还用于发送第三指示信息给所述网络侧设备;其中,在所述第一信息包括第四门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第八值与所述第七值之间的关系;和/或在所述第一信息包括第五门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第九值与所述第十值之间的关系。
可选地,所述第一命令包括以下至少之一:媒体接入控制(Medium Access Control,MAC)随机接入响应(Random access response,RAR);回退RAR;下行控制信息(Downlink Control Information,DCI)。
可选地,所述第一计时器的长度根据以下至少之一确定:第二定时器的定时长度,所述第二定时器是用于判断所述RA SDT是否失败;第三定时器的定时长度,所述第三定时器的开始时间根据无线资源控制RRC恢复请求的传输时间确定,所述第三定时器的结束时间根据第二信息的接收时间或小区重选的时间确定,所述第二信息包括RRC恢复Resume消息、RRC设置Setup消息、RRC释放Release消息、RRC释放/挂起配置Release with suspend Configure消息、RRC拒绝Reject消息、非接入层(Non Access Stratum,NAS)层的连接建立中断指示中的至少一项;所述第二定时器的定时长度与所述第三定时器的定时长度之间的差值。
可选地,所述第二定时器是用于判断所述RA SDT是否失败,包括:在所述终端传输RRC恢复请求的情况下,开启所述第二定时器;在所述第二定时器超时的情况下,确定所述RA SDT执行失败,以及执行预定超时行为。
可选地,所述第一信息包括M个RA过程procedure条目,每个所述RA procedure条目包括N个RA尝试attempt条目,其中,M为大于等于1的整数,N为大于等于0的整数。
可选地,所述RA procedure条目包括以下至少之一:2-step RACH;4- step RACH。
可选地,每个所述RA procedure条目中包括所述终端发起随机接入信道RACH的服务小区的标识ID、所述终端发起所述RACH的原因、第一门限值、第二门限值、第三门限值、第一定计时器、所述RACH的相关信息中的至少一项;和/或,每个所述RA attempt条目中包括第四门限值、第五门限值、第一指示信息、第二指示信息中的至少一项。
可选地,所述第一传输模块,用于发送第四指示信息给所述网络侧设备,所述第四指示信息用于指示所述终端存储有所述第一信息;以及接收到所述网络侧设备发送的第五指示信息的情况下,上报所述第一信息给所述网络侧设备。
可选地,所述第四指示信息和/或所述第五指示信息通过无线资源控制RRC信令进行传输。
可选地,所述第一传输模块,还用于上报第一能力给所述网络侧设备,其中,所述第一能力包括以下至少一项:所述终端执行4-step RACH的能力;所述终端执行2-step RACH的能力;所述终端执行RA SDT或SDT的能力。
可选地,所述装置还包括:确定模块,用于基于目标配置信息,确定所述第一信息;其中,所述目标配置信息中配置有以下至少一项:所述终端是否使能所述第一信息的记录;允许所述终端进行所述第一信息记录的区域信息;允许所述第一信息包括的RA procedure条目的数量,每个所述RA procedure条目中包括的RA attempt条目的数量。
第四方面,提供了一种信息上报装置,包括:第二传输模块,用于接收终端上报的第一信息,所述第一信息是所述终端执行随机接入小数据传输RA SDT过程时的信息;以及发送所述第一信息给目标网络设备,所述目标网络设备是与发生所述RA SDT过程的服务小区所对应的网络设备。
可选地,所述第一信息包括以下至少一项:所述终端发起随机接入信道RACH时所在的服务小区的标识ID;所述终端发起所述RACH的原因;所述RACH的相关信息;第一门限值,用于指示所述终端执行所述RA SDT过程 时的数据量门限值;第二门限值,用于指示所述终端执行所述RA SDT过程时的参考信号接收功率RSRP门限值;第三门限值,用于指示所述终端基于2步随机接入过程2-step RACH执行所述RA SDT过程时的RSRP门限值;第四门限值,用于指示所述终端基于2-step RACH过程选择同步信号块SSB执行所述RA SDT过程时的RSRP门限值;第五门限值,用于指示所述终端基于4-step RACH过程选择SSB执行所述RA SDT过程时的RSRP门限值;第一指示信息,用于指示所述终端在执行所述RA SDT时所选择的导码属于group A还是group B;第二指示信息:用于指示所述终端接收过所述网络侧设备发送的第一命令,所述第一命令用于指示所述终端从SDT过程转换到non-SDT过程;第一计时器,用于指示所述终端执行所述RA SDT过程时的用时长度。
可选地,所述服务小区ID包括以下至少之一:NR小区全局标识符NCGI;物理小区的ID。
可选地,在所述服务小区ID包括所述物理小区ID的情况下,所述第一信息还包括所述物理小区对应的频点信息。
可选地,所述RACH的相关信息包括以下至少之一:参考资源块的绝对频率位置;与所述终端使用的随机接入资源相关联的带宽部分BWP的频域位置和带宽;与所述终端使用的随机接入资源相关联的BWP的子载波间隔;消息Msg 1的时频资源;Msg A的时频资源;所述终端在每一次尝试发起RACH过程时记录的信息。
可选地,每一次尝试发起RACH过程时记录的信息,包括以下至少之一:随机接入尝试对应的SSB的索引;随机接入尝试对应的物理广播信道PBCH的索引;随机接入尝试对应的信道状态信息参考信号CSI-RS的索引;随机接入尝试对应的CSI-RS的测量信息;随机接入尝试对应的SSB的测量信息;随机接入尝试对应的PBCH的测量信息。
可选地,所述第一门限值包括以下至少一项:第一值,所述第一值为数据量门限值,所述第一值用于确定所述终端是否执行RA SDT;第二值,所述 第二值为待传数据的数据量总和,所述待传数据是与所述终端上配置了SDT的数据无线承载DRB对应的数据;所述第一值与所述第二值之间的差值。
可选地,所述第二门限值包括以下至少一项:第三值,所述第三值为RSRP门限值,所述第三值用于确定所述终端是否执行RA SDT;第四值,所述第四值为所述终端在执行RA SDT时测量到的RSRP值;所述第三值与所述第四值之间的差值。
可选地,所述第三门限值包括以下至少一项:第五值,所述第五值为数据量门限值,所述第五值用于确定所述终端是否执行基于2-step RACH的RA SDT;第六值,所述第六值为所述终端在执行RA SDT时测量到的RSRP值;所述第五值与所述第六值之间的差值。
可选地,所述第四门限值包括以下至少之一:第七值,所述第七值为所述终端基于2-step RACH执行RA SDT的过程中,对SSB进行筛选的门限值;第八值,所述第八值为所述终端基于所选择的SSB进行测量得到的RSRP值;所述第七值与所述第八值之间的差值。
可选地,所述第五门限值包括以下至少之一:第九值,所述第九值为所述终端基于4-step RACH执行所述RA SDT的过程中,对SSB进行筛选的门限值;第十值,所述第十值为所述终端基于所选择的SSB进行测量得到的RSRP值;所述第九值与所述第十值之间的差值。
可选地,所述第二传输模块,还用于发送第三指示信息给所述网络侧设备;其中,在所述第一信息包括第四门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第八值与所述第七值之间的关系;和/或在所述第一信息包括第五门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第九值与所述第十值之间的关系。
可选地,所述第一命令包括以下至少之一:媒体接入控制MAC随机接入响应RAR;回退RAR;下行控制信息DCI。
可选地,所述第一计时器的长度根据以下至少之一确定:第二定时器的定时长度,所述第二定时器是用于判断所述RA SDT是否失败;第三定时器 的定时长度,所述第三定时器的开始时间根据无线资源控制RRC恢复请求的传输时间确定,所述第三定时器的结束时间根据第二信息的接收时间或小区重选的时间确定,所述第二信息包括RRC恢复Resume消息、RRC设置Setup消息、RRC释放Release消息、RRC释放/挂起配置Release with suspend Configure消息、RRC拒绝Reject消息、非接入层NAS层的连接建立中断指示中的至少一项;所述第二定时器的定时长度与所述第三定时器的定时长度之间的差值。
可选地,所述第二定时器是用于判断所述RA SDT是否失败,包括:在所述终端传输RRC恢复请求的情况下,开启所述第二定时器;在所述第二定时器超时的情况下,确定所述RA SDT执行失败,以及执行预定超时行为。
可选地,所述第一信息包括M个RA过程procedure条目,每个所述RA procedure条目包括N个RA尝试attempt条目,其中,M为大于等于1的整数,N为大于等于0的整数。
可选地,所述RA procedure条目包括以下至少之一:2-step RACH;4-step RACH。
可选地,每个所述RA procedure条目中包括所述终端发起随机接入信道RACH的服务小区的标识ID、所述终端发起所述RACH的原因、第一门限值、第二门限值、第三门限值、第一定计时器、所述RACH的相关信息中的至少一项;和/或,每个所述RA attempt条目中包括第四门限值、第五门限值、第一指示信息、第二指示信息中的至少一项。
可选地,所述第二传输模块用于接收所述终端发送的第四指示信息,所述第四指示信息用于指示所述终端存储有所述第一信息;所述网络侧设备向所述终端发送第五指示信息,所述第五指示信息用于指示所述终端上报所述第一信息。
可选地,所述第四指示信息和/或所述第五指示信息通过无线资源控制RRC信令进行传输。
可选地,所述第二传输模块还用于接收所述终端上报的第一能力,其中, 所述第一能力包括以下至少一项:所述终端执行4-step RACH的能力;所述终端执行2-step RACH的能力;所述终端执行RA SDT或SDT的能力。
第五方面,提供了一种终端,该终端包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。
第六方面,提供了一种终端,包括处理器及通信接口,其中,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法的步骤。
第七方面,提供了一种网络侧设备,该网络侧设备包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第二方面所述的方法的步骤。
第八方面,提供了一种网络侧设备,包括处理器及通信接口,其中,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第二方面所述的方法的步骤。
第九方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者实现如第二方面所述的方法的步骤。
第十方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法的步骤,或实现如第二方面所述的方法的步骤。
第十一方面,提供了一种计算机程序产品/程序产品,所述计算机程序/程序产品被存储在非瞬态的存储介质中,所述程序/程序产品被至少一个处理器执行,以实现如第一方面所述的方法的步骤,或实现如第二方面所述的方法的步骤。
在本申请实施例中,终端通过上报第一信息给网络侧设备,由此,能够辅助网络侧设备自适应对所配置的SDT参数进行调整和修改,以确保RA SDT过程的成功执行,提高无线通信的稳定性和可靠性。
图1是本申请一示例性实施例提供的无线通信系统的结构示意图。
图2是本申请一示例性实施例提供的信息上报方法的流程示意图。
图3是本申请另一示例性实施例提供的信息上报方法的流程示意图。
图4是本申请又一示例性实施例提供的信息上报方法的流程示意图。
图5是本申请又一示例性实施例提供的信息上报方法的流程示意图。
图6是本申请一示例性实施例提供的信息上报装置的结构示意图。
图7是本申请另一示例性实施例提供的信息上报装置的结构示意图。
图8是本申请一示例性实施例提供的终端的结构示意图。
图9是本申请一示例性实施例提供的网络侧设备的结构示意图。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、 时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR系统应用以外的应用,如第6代(6
th Generation,6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的结构示意图。无线通信系统包括终端11和网络侧设备12。其中,终端11也可以称作终端设备或者用户终端(User Equipment,UE),终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、可穿戴式设备(Wearable Device)或车载设备(VUE)、行人终端(PUE)等终端侧设备,可穿戴式设备包括:智能手表、手环、耳机、眼镜等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以是基站或核心网,其中,基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、WLAN接入点、WiFi节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR系统中的基站为例,但是并不限定基站的具体类型。
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的技 术方案进行详细地说明。
如图2所示,为本申请一示例性实施例提供的信息上报方法200的流程示意图,该方法200可以但不限于由终端执行,具体可由安装于终端中的硬件/和/或软件执行。本实施例中,所述方法200至少可以包括如下步骤。
S210,终端上报第一信息给网络侧设备。
其中,所述第一信息是所述终端执行随机接入(Random Access,RA)SDT过程时的信息。例如,所述终端对初始SDT进行评估时,某个配置或过程能否满足评估条件的信息、所述终端成功执行SDT的相关信息、所述终端执行SDT发生失败时的相关信息(如失败原因、失败时的相关配置信息等),本实施例对此不做限制。
相应的,所述网络侧设备在接收到所述第一信息之后,可将所述第一信息转发给其他网络节点,其中,所述其他网络节点可以是发生所述RA SDT过程时,所述终端所在的小区对应的目标网络节点,由此使得该目标网络节点能够根据所述第一信息,自适应对所配置的SDT参数进行调整和修改,以确保后续RA SDT过程的成功执行,提高无线通信的稳定性和可靠性。其中,所述目标网络节点对应的服务小区可以根据所述第一信息中包括的服务小区的标识确定等,或者,所述目标网络节点对应的服务小区可以由协议约定或网络侧设备配置等,在此不做限制。
本实施例中,终端通过上报第一信息给网络侧设备,由此,能够辅助网络侧设备自适应的对所配置的SDT参数进行调整和修改,以确保RA SDT过程的成功执行,提高无线通信的稳定性和可靠性。
例如,如果所述网络侧设备给所述终端配置了RA SDT,但所述终端在执行RA SDT的过程发生问题,或者因为RA SDT参数配置的不合理而不能成功执行RA SDT,那么所述终端可将相关的信息(即第一信息)上报给所述网络侧设备,从而可以辅助网络侧设备对于该SDT参数配置进行修正,以确保后续RA SDT过程的顺利执行。
如图3所示,为本申请一示例性实施例提供的信息上报方法300的流程 示意图,该方法300可以但不限于由终端执行,具体可由安装于终端中的硬件/和/或软件执行。本实施例中,所述方法300至少可以包括如下步骤。
S310,所述终端上报第一能力给所述网络侧设备。
其中,所述第一能力是用于表征所述终端具有执行SDT的能力或者所述终端可能具有SDT信息。
可选地,在本实施例中,所述第一能力可以包括以下(101)-103)中的至少一项。
(101)所述终端执行4步接入随机接入过程(4-step随机接入信道(Random Access Channel,RACH))的能力。
其中,所述4-step RACH可以理解为:触发4步随机接入过程中进行SDT。
(102)所述终端执行2-step RACH的能力。
其中,所述2-step RACH可以理解为:触发2步随机接入过程中进行SDT。
(103)所述终端执行RA SDT或SDT的能力。
其中,所述终端执行SDT的能力可以理解为:不区分RA SDT和配置授权(Configured Grant,CG)SDT,也就是,只要所述终端能够执行SDT,即可认为所述终端具有SDT能力。
S320,终端上报第一信息给网络侧设备。
其中,所述第一信息是所述终端执行RA SDT过程时的信息。
可以理解,S320的实现过程除了可参照方法实施例200中的相关描述之外,作为一种可能的实现方式,所述第一信息可以包括以下(301)-(311)中的至少之一。
(301)所述终端发起随机接入信道RACH时所在的服务小区的标识(ID)。
其中,所述服务小区ID可以包括以下(301a)-(301b)中的至少之一。
(301a)NR小区全局标识符(NR Cell Global Identifier,NCGI)。
(301b)物理小区的ID。可选地,在所述服务小区ID包括该物理小区ID的情况下,所述第一信息还可以包括所述物理小区对应的频点信息。
(302)所述终端发起所述RACH的原因。
其中,所述原因可以是:本次RACH是因为所述终端要进行SDT而发起的(即RA-SDT initiated)等。
(303)所述RACH的相关信息。
一种实现方式中,所述RACH的相关信息可以包括以下(3031)-(3036)中的至少之一。
(3031)参考资源块的绝对频率位置。
(3032)与所述终端使用的随机接入资源相关联的带宽部分BWP的频域位置和带宽。
(3033)与所述终端使用的随机接入资源相关联的BWP的子载波间隔。
(3034)消息(Message,Msg)1的时频资源。
(3035)Msg A的时频资源。
(3036)所述终端在每一次尝试发起RACH过程时记录的信息。
一种实现方式中,所述每一次尝试发起RACH过程时记录的信息,可以包括以下(3036a)-(3036f)中的至少之一。
(3036a)随机接入尝试对应的同步信号块(Synchronization Signal block,SSB)的索引。
(3036b)随机接入尝试对应的物理广播信道(Physical broadcast channel,PBCH)的索引。
(3036c)随机接入尝试对应的信道状态信息-参考信号(Channel State Information Reference Signal,CSI-RS)的索引。
(3036d)随机接入尝试对应的CSI-RS的测量信息。
(3036e)随机接入尝试对应的SSB的测量信息。
(3036f)随机接入尝试对应的PBCH的测量信息。
其中,(3036d)-(3036f)中测量信息可以是测量相关的时频域信息、周期等,在此不做限制。
(304)第一门限值,用于指示所述终端执行所述RA SDT过程时的数据量门限值。
所述数据量门限值可以是SDT数据量门限值等。一种实现方式中,所述第一门限值可以包括以下(304a)-(304c)中的至少一项。
(304a)第一值,所述第一值为数据量门限值,所述第一值用于确定所述终端是否执行RA SDT;其中,所述第一值可以是网络侧配置实现,在此不做限制。
(304b)第二值,所述第二值为待传数据的数据量总和,所述待传数据是与所述终端上配置了SDT的数据无线承载(Data Radio Bearer,DRB,也就是,SDT-enabled DRB)对应的数据。
(304c)所述第一值与所述第二值之间的差值。
(305)第二门限值,用于指示所述终端执行所述RA SDT过程时的参考信号接收功率RSRP门限值。
一种实现方式中,所述第二门限值包括以下(305a)-(305c)中的至少一项。
(305a)第三值,所述第三值为参考信号接收功率(Reference Signal Received Power,RSRP)门限值,所述第三值用于确定所述终端是否执行RA SDT。本实施例中,所述第三值可以是网络侧设备配置、协议约定或高层配置等,在此不做限制。
(305b)第四值,所述第四值为所述终端在执行RA SDT时测量到的RSRP值;也就是,所述第四值可以是所述终端根据网络侧配置的测量资源进行RSRP测量得到,所述测量资源可以是CSI-RS或者SSB等。
(305c)所述第三值与所述第四值之间的差值。
(306)第三门限值,用于指示所述终端基于2-step RACH执行所述RA SDT过程时的RSRP门限值。
一种实现方式中,所述第三门限值可以包括以下(306a)-(306c)中的至少一项。
(306a)第五值,所述第五值为数据量门限值,所述第五值用于确定所述终端是否执行基于2-step RACH的RA SDT。
(306b)第六值,所述第六值为所述终端在执行RA SDT时测量到的RSRP值。
其中,与(305b)类似,所述第六值可以是所述终端根据网络侧配置的测量资源进行RSRP测量得到,所述测量资源可以是CSI-RS或者SSB等。
(306c)所述第五值与所述第六值之间的差值。
(307)第四门限值,用于指示所述终端基于2-step RACH过程选择同步信号块SSB执行所述RA SDT过程时的RSRP门限值;
一种实现方式中,所述第四门限值可以包括以下(307a)-(307c)中的至少之一。
(307a)第七值,所述第七值为所述终端基于2-step RACH执行RA SDT的过程中,对SSB进行筛选的门限值;也就是,所述第七值可以是网络配置的用于所述终端执行RA SDT时对SSB进行筛选的门限值。
(307b)第八值,所述第八值为所述终端基于所选择的SSB进行测量得到的RSRP值;也就是,所述第八值是所述终端基于当前所选择的SSB测量得到的真实/实际RSRP值。
(307c)所述第七值与所述第八值之间的差值。
在此情况下,考虑到如果所述终端选择SSB的时候没有一个SSB能够满足,那么,CG SDT不会选择任意的SSB来进行此次CG SDT,但是对于RA SDT,如果没有满足门限的SSB,是可以任意选择一个SSB来进行此次RA SDT,那么,对于RA SDT,会出现所述终端实际测量到的第八值高于或者低于SSB门限(即第七值),而对于CG SDT,只会高于预设SSB门限。
基于此,作为一种可能的实现方式,对于RA SDT,所述终端可以发送第三指示信息给所述网络侧设备,以向所述网络侧设备指示所述第八值与所述第七值之间的关系,例如,所述终端基于所选择的SSB测量得到的RSRP值高于或者低于第七值。本实施例中,如flag=1表示高于,flag=0表示低于,用1bit表示。
(308)第五门限值,用于指示所述终端基于4-step RACH过程选择SSB 执行所述RA SDT过程时的RSRP门限值;
一种实现方式中,所述第五门限值可以包括以下(308a)-(308c)中的至少之一。
(308a)第九值,所述第九值为所述终端基于4-step RACH执行所述RA SDT的过程中,对SSB进行筛选的门限值。
(308b)第十值,所述第十值为所述终端基于所选择的SSB进行测量得到的RSRP值。
(308c)所述第九值与所述第十值之间的差值。
基于此,所述终端可以发送第三指示信息给所述网络侧设备,以向所述网络侧设备指示所述第九值与所述第十值之间的关系。
需要说明的是,第三指示信息可以是所述终端在发送所述第一信息之后发送的,也可以是携带在第一信息中发送的,还可以是与第一信息同时发送的,本实施例中不对第三指示信息的发送顺序进行限定。
可以理解,前述(308)中的实现过程可参照前述(307)中的描述,为避免重复,在此不再赘述。
(309)第一指示信息,用于指示所述终端在执行所述RA SDT时所选择的导码属于group A还是group B。
可以理解,在相关技术中,RACH的导码共有64个,把64划分成了group A和group B,那么,本实施例中,所述终端通过上报所述第一指示信息,可使得网络侧设备清楚所述终端在执行所述RA SDT时所选择的导码属于group A还是group B。
(310)第二指示信息:用于指示所述终端接收过所述网络侧设备发送的第一命令,所述第一命令用于指示所述终端从SDT过程转换到non-SDT过程。
一种实现方式中,所述第一命令可以包括以下(310a)-(310c)中的至少之一。
(310a)媒体接入控制(Medium Access Control,MAC)随机接入响应 (Random access response,RAR)。
(310b)回退(Fallback)RAR。
(310c)下行控制信息(Downlink Control Information,DCI)。
需要注意的是,在本实施例中,前述的第一命令可以为显示命令或隐私命令等,在此不做限制。
(311)第一计时器,用于指示所述终端执行所述RA SDT过程时的用时长度。
一种实现方式中,所述第一计时器的长度可以根据以下(311a)-(311c)中的至少之一确定。
(311a)第二定时器的定时长度,所述第二定时器是用于判断所述RA SDT是否失败;也就是,所述第二定时器可以是SDT失败检测定时器(SDT failure detection timer)。
本实施例中,所述第二定时器的工作过程可以是:在所述终端传输RRC恢复请求(Resume Request,或者Resume Request 1)的情况下,开启所述第二定时器;以及在所述第二定时器超时(或超期)的情况下,确定所述RA SDT执行失败,并执行预定超时行为。
可选地,所述预定超时行为可以是:进入空闲(idle)态、在连接建立失败报告(0Connection Establishment Failure report)中记录发生失败的情况等。
(311b)第三定时器的定时长度,所述第三定时器的开始时间根据无线资源控制RRC恢复请求的传输时间确定,所述第三定时器的结束时间根据第二信息的接收时间或小区重选的时间确定,所述第二信息包括RRC恢复(Resume)消息、RRC设置(Setup)消息、RRC释放(Release)消息、RRC释放/挂起配置(Release with suspend Configure)消息、RRC拒绝(Reject)消息、非接入层(Non Access Stratum,NAS)层的连接建立中断指示中的至少一项。
(311c)所述第二定时器的定时长度与所述第三定时器的定时长度之间的差值。
一种实现方式中,所述第一信息可以包括前述(301)-(311)中的部分或全部信息,也可以包括比前述(301)-(311)更多或更少的信息,在此不做限制。另外,所述终端在传输所述第一信息时,可将所述第一信息包含在记录最小化路测(logged Minimization of drive tests,logged MDT)报告(report)、RACH report、连接建立失败(Connection establishment failure,CEF)report或其他专用于所述第一信息传输的新report中等,在此不做限制。
本实施例中,通过对第一信息的设计以及第一能力的上报,能够使得网络侧设备能够根据所述第一信息,自适应对所配置的SDT参数进行调整和修改,以确保CG SDT过程的更优的执行的同时,进一步提高了无线通信的稳定性和可靠性,
如图4所示,为本申请一示例性实施例提供的信息上报方法400的流程示意图,该方法400可以但不限于由终端执行,具体可由安装于终端中的硬件/和/或软件执行。本实施例中,所述方法400至少可以包括如下步骤。
S410,所述终端基于目标配置信息,确定所述第一信息。
其中,所述目标配置信息可以由协议约定、高层配置或网络侧配置等实现。一种实现方式中,所述目标配置信息中可以配置有以下(501)-(503)中的至少一项。
(501)所述终端是否使能所述第一信息的记录。
也就是,是否允许所述终端开启对RA SDT信息的记录。
(502)允许所述终端进行所述第一信息记录的区域信息。
也就是,所述终端可以在哪些区域进行第一信息的记录。
(503)允许所述第一信息包括的RA procedure条目的数量,每个所述RA procedure条目中包括的RA attempt条目的数量。
可以理解,在本实施例中,所述终端在上报所述第一信息时,该第一信息中最多可以包括M个RA过程procedure条目,每个所述RA procedure条目包括N个RA尝试attempt条目,其中,M为大于等于1的整数,N为大于等于0的整数。可选地,所述M、N可以通过协议约定、协议预定义、网 络配置、高层配置等方式实现,在此不做限制。
一种实现方式中,所述RA procedure条目可以包括2-step RACH,和/或,4-step RACH。
另一种实现方式中,每个所述RA procedure条目中可以包括所述终端发起RACH的服务小区的ID、所述终端发起所述RACH的原因、第一门限值、第二门限值、第三门限值、第一定计时器、所述RACH的相关信息中的至少一项;和/或,每个所述RA attempt条目中包括第四门限值、第五门限值、第一指示信息、第二指示信息中的至少一项。
可以理解,前述所述终端发起RACH的服务小区的ID、所述终端发起所述RACH的原因、第一门限值、第二门限值、第三门限值、第一定计时器、所述RACH的相关信息、第四门限值、第五门限值、第一指示信息、第二指示信息的实现过程可参照方法实施300中的相关描述,为避免重复在此不再赘述。
此外,前述的“确定所述第一信息”,可以理解为记录所述第一信息、存储所述第一信息等,在此不做限制。
S420,所述终端发送第四指示信息给所述网络侧设备。
其中,所述第四指示信息用于指示所述终端存储有所述第一信息,使得所述网络侧设备可根据通信需求,确定是否需要所述终端上报第一信息。
可选地,所述第四指示信息可通过无线资源控制(Radio Resource Control,RRC)信令进行传输。
S430,终端上报第一信息给网络侧设备。
其中,所述第一信息是所述终端执行RA SDT过程时的信息。
可以理解,S430的实现过程除了可参照方法实施例200和/或300中的相关描述之外,作为一种可能的实现方式,请再次参阅图4,S430的实现过程还可以包括S431,内容如下。
S431,所述终端在接收到所述网络侧设备发送的第五指示信息的情况下,上报所述第一信息给所述网络侧设备。
其中,与所述第四指示信息类似,所述第五指示信息也可以通过RRC信令进行传输,在此不做限制。
此外,作为一种可能的实现方式,所述网络侧设备除了在接收到所述第四指示信息的情况下,向所述终端发送所述第五指示信息,也可以是在所述终端发起RACH成功接入所述网络侧设备的情况下,向所述终端发送所述第五指示信息,本实施例对此不做限制。
本实施例中,终端通与网络侧设备之间通过协商实现第一信息的上报,能够使得网络侧设备能够根据所述第一信息,自适应对所配置的SDT参数进行调整和修改,以确保CG SDT过程的更优的执行的同时,还进一步提高了无线通信的稳定性和可靠性,
如图5所示,为本申请一示例性实施例提供的信息上报方法500的流程示意图,该方法500可以但不限于由网络侧设备执行,具体可由安装于网络侧设备中的硬件/和/或软件执行。本实施例中,所述方法500至少可以包括如下步骤。
S510,网络侧设备接收第一信息,所述第一信息是所述终端执行随机接入小数据传输RA SDT过程时的信息。
S520,所述网络侧设备发送所述第一信息给目标网络设备,所述目标网络设备是与发生所述RA SDT过程的服务小区所对应的网络设备。
需要说明的是,本实施例中,可选地,第一信息可以是终端在执行所述RA SDT的过程中发送的,也可以是终端在执行所述RA SDT的过程之后发送的,第一信息可以是终端在执行RA SDT过程时记录的与RA SDT过程相关的信息。
作为一种可能的实现方式,所述第一信息包括以下至少一项:所述终端发起随机接入信道RACH时所在的服务小区的ID;所述终端发起所述RACH的原因;所述RACH的相关信息;第一门限值,用于指示所述终端执行所述RA SDT过程时的数据量门限值;第二门限值,用于指示所述终端执行所述RA SDT过程时的参考信号接收功率RSRP门限值;第三门限值,用于指示 所述终端基于2步随机接入过程2-step RACH执行所述RA SDT过程时的RSRP门限值;第四门限值,用于指示所述终端基于2-step RACH过程选择同步信号块SSB执行所述RA SDT过程时的RSRP门限值;第五门限值,用于指示所述终端基于4-step RACH过程选择SSB执行所述RA SDT过程时的RSRP门限值;第一指示信息,用于指示所述终端在执行所述RA SDT时所选择的导码属于group A还是group B;第二指示信息:用于指示所述终端接收过所述网络侧设备发送的第一命令,所述第一命令用于指示所述终端从SDT过程转换到non-SDT过程;第一计时器,用于指示所述终端执行所述RA SDT过程时的用时长度。
作为另一种可能的实现方式,所述服务小区ID包括以下至少之一:NR小区全局标识符NCGI;物理小区的ID。
作为另一种可能的实现方式,在所述服务小区ID包括所述物理小区ID的情况下,所述第一信息还包括所述物理小区对应的频点信息。
作为另一种可能的实现方式,所述RACH的相关信息包括以下至少之一:参考资源块的绝对频率位置;与所述终端使用的随机接入资源相关联的带宽部分BWP的频域位置和带宽;与所述终端使用的随机接入资源相关联的BWP的子载波间隔;消息Msg 1的时频资源;Msg A的时频资源;所述终端在每一次尝试发起RACH过程时记录的信息。
作为另一种可能的实现方式,每一次尝试发起RACH过程时记录的信息,包括以下至少之一:随机接入尝试对应的SSB的索引;随机接入尝试对应的物理广播信道PBCH的索引;随机接入尝试对应的信道状态信息参考信号CSI-RS的索引;随机接入尝试对应的CSI-RS的测量信息;随机接入尝试对应的SSB的测量信息;随机接入尝试对应的PBCH的测量信息。
作为另一种可能的实现方式,所述第一门限值包括以下至少一项:第一值,所述第一值为数据量门限值,所述第一值用于确定所述终端是否执行RA SDT;第二值,所述第二值为待传数据的数据量总和,所述待传数据是与所述终端上配置了SDT的数据无线承载DRB对应的数据;所述第一值与所述 第二值之间的差值。
作为另一种可能的实现方式,所述第二门限值包括以下至少一项:第三值,所述第三值为RSRP门限值,所述第三值用于确定所述终端是否执行RA SDT;第四值,所述第四值为所述终端在执行RA SDT时测量到的RSRP值;所述第三值与所述第四值之间的差值。
作为另一种可能的实现方式,所述第三门限值包括以下至少一项:第五值,所述第五值为数据量门限值,所述第五值用于确定所述终端是否执行基于2-step RACH的RA SDT;第六值,所述第六值为所述终端在执行RA SDT时测量到的RSRP值;所述第五值与所述第六值之间的差值。
作为另一种可能的实现方式,所述第四门限值包括以下至少之一:第七值,所述第七值为所述终端基于2-step RACH执行RA SDT的过程中,对SSB进行筛选的门限值;第八值,所述第八值为所述终端基于所选择的SSB进行测量得到的RSRP值;所述第七值与所述第八值之间的差值。
作为另一种可能的实现方式,所述第五门限值包括以下至少之一:第九值,所述第九值为所述终端基于4-step RACH执行所述RA SDT的过程中,对SSB进行筛选的门限值;第十值,所述第十值为所述终端基于所选择的SSB进行测量得到的RSRP值;所述第九值与所述第十值之间的差值。
作为另一种可能的实现方式,所述方法还包括:所述终端发送第三指示信息给所述网络侧设备;其中,在所述第一信息包括第四门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第八值与所述第七值之间的关系;和/或在所述第一信息包括第五门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第九值与所述第十值之间的关系。
作为另一种可能的实现方式,所述第一命令包括以下至少之一:媒体接入控制MAC随机接入响应RAR;回退RAR;下行控制信息DCI。
作为另一种可能的实现方式,所述第一计时器的长度根据以下至少之一确定:第二定时器的定时长度,所述第二定时器是用于判断所述RA SDT是否失败;第三定时器的定时长度,所述第三定时器的开始时间根据无线资源 控制RRC恢复请求的传输时间确定,所述第三定时器的结束时间根据第二信息的接收时间或小区重选的时间确定,所述第二信息包括RRC恢复Resume消息、RRC设置Setup消息、RRC释放Release消息、RRC释放/挂起配置Release with suspend Configure消息、RRC拒绝Reject消息、非接入层NAS层的连接建立中断指示中的至少一项;所述第二定时器的定时长度与所述第三定时器的定时长度之间的差值。
作为另一种可能的实现方式,所述第二定时器是用于判断所述RA SDT是否失败,包括:在所述终端传输RRC恢复请求的情况下,开启所述第二定时器;在所述第二定时器超时的情况下,确定所述RA SDT执行失败,以及执行预定超时行为。
作为另一种可能的实现方式,所述第一信息包括M个RA过程procedure条目,每个所述RA procedure条目包括N个RA尝试attempt条目,其中,M为大于等于1的整数,N为大于等于0的整数。
作为另一种可能的实现方式,所述RA procedure条目包括以下至少之一:2-step RACH;4-step RACH。
作为另一种可能的实现方式,每个所述RA procedure条目中包括所述终端发起随机接入信道RACH的服务小区的标识ID、所述终端发起所述RACH的原因、第一门限值、第二门限值、第三门限值、第一定计时器、所述RACH的相关信息中的至少一项;和/或,每个所述RA attempt条目中包括第四门限值、第五门限值、第一指示信息、第二指示信息中的至少一项。
作为另一种可能的实现方式,网络侧设备接收第一信息,包括:所述网络侧设备接收所述终端发送的第四指示信息,所述第四指示信息用于指示所述终端存储有所述第一信息;所述网络侧设备向所述终端发送第五指示信息,所述第五指示信息用于指示所述终端上报所述第一信息。
作为另一种可能的实现方式,所述第四指示信息和/或所述第五指示信息通过无线资源控制RRC信令进行传输。
作为另一种可能的实现方式,网络侧设备接收第一信息之前,所述方法 还包括:所述网络侧设备接收所述终端上报的第一能力,其中,所述第一能力包括以下至少一项:所述终端执行4-step RACH的能力;所述终端执行2-step RACH的能力;所述终端执行RA SDT或SDT的能力。
可以理解,本实施例给出的前述各实现方式的实现过程可参照前述方法实施例200-400中的相关描述,并达到相应的技术效果,为避免重复,在此不再赘述。
本实施例中,通过终端上报第一信息给,由此,能够使得网络侧设备自适应的对所配置的SDT参数进行调整和修改,以确保RA SDT过程的成功执行,提高无线通信的稳定性和可靠性。
需要说明的是,本申请实施例提供的信息上报方法200-500,执行主体可以为信息上报装置,或者,该信息上报装置中的用于执行信息上报方法的控制模块。本申请实施例中以信息上报装置执行信息上报方法为例,说明本申请实施例提供的信息上报装置。
如图6所示,为本申请一示例性实施例提供的信息上报装置600的结构示意图,该装置600包括:第一传输模块610,用于上报第一信息给网络侧设备;其中,所述第一信息是所述终端执行RA SDT过程时的信息。
作为一种可能的实现方式,所述装置600还包括确定模块,所述确定模块用于确定所述第一信息。
作为一种可能的实现方式,所述第一信息包括以下至少一项:所述终端发起RACH时所在的服务小区的ID;所述终端发起所述RACH的原因;所述RACH的相关信息;第一门限值,用于指示所述终端执行所述RA SDT过程时的数据量门限值;第二门限值,用于指示所述终端执行所述RA SDT过程时的参考信号接收功率RSRP门限值;第三门限值,用于指示所述终端基于2-step RACH执行所述RA SDT过程时的RSRP门限值;第四门限值,用于指示所述终端基于2-step RACH过程选择SSB执行所述RA SDT过程时的RSRP门限值;第五门限值,用于指示所述终端基于4-step RACH过程选择SSB执行所述RA SDT过程时的RSRP门限值;第一指示信息,用于指示所 述终端在执行所述RA SDT时所选择的导码属于group A还是group B;第二指示信息:用于指示所述终端接收过所述网络侧设备发送的第一命令,所述第一命令用于指示所述终端从SDT过程转换到non-SDT过程;第一计时器,用于指示所述终端执行所述RA SDT过程时的用时长度。
作为另一种可能的实现方式,所述服务小区ID包括以下至少之一:NR小区全局标识符NCGI;物理小区的ID。
作为另一种可能的实现方式,在所述服务小区ID包括所述物理小区ID的情况下,所述第一信息还包括所述物理小区对应的频点信息。
作为另一种可能的实现方式,所述RACH的相关信息包括以下至少之一:参考资源块的绝对频率位置;与所述终端使用的随机接入资源相关联的带宽部分BWP的频域位置和带宽;与所述终端使用的随机接入资源相关联的BWP的子载波间隔;消息Msg 1的时频资源;Msg A的时频资源;所述终端在每一次尝试发起RACH过程时记录的信息。
作为另一种可能的实现方式,每一次尝试发起RACH过程时记录的信息,包括以下至少之一:随机接入尝试对应的SSB的索引;随机接入尝试对应的物理广播信道PBCH的索引;随机接入尝试对应的信道状态信息参考信号CSI-RS的索引;随机接入尝试对应的CSI-RS的测量信息;随机接入尝试对应的SSB的测量信息;随机接入尝试对应的PBCH的测量信息。
作为另一种可能的实现方式,所述第一门限值包括以下至少一项:第一值,所述第一值为数据量门限值,所述第一值用于确定所述终端是否执行RA SDT;第二值,所述第二值为待传数据的数据量总和,所述待传数据是与所述终端上配置了SDT的数据无线承载DRB对应的数据;所述第一值与所述第二值之间的差值。
作为另一种可能的实现方式,所述第二门限值包括以下至少一项:第三值,所述第三值为RSRP门限值,所述第三值用于确定所述终端是否执行RA SDT;第四值,所述第四值为所述终端在执行RA SDT时测量到的RSRP值;所述第三值与所述第四值之间的差值。
作为另一种可能的实现方式,所述第三门限值包括以下至少一项:第五值,所述第五值为数据量门限值,所述第五值用于确定所述终端是否执行基于2-step RACH的RA SDT;第六值,所述第六值为所述终端在执行RA SDT时测量到的RSRP值;所述第五值与所述第六值之间的差值。
作为另一种可能的实现方式,所述第四门限值包括以下至少之一:第七值,所述第七值为所述终端基于2-step RACH执行RA SDT的过程中,对SSB进行筛选的门限值;第八值,所述第八值为所述终端基于所选择的SSB进行测量得到的RSRP值;所述第七值与所述第八值之间的差值。
作为另一种可能的实现方式,所述第五门限值包括以下至少之一:所述第九值为所述终端基于4-step RACH执行所述RA SDT的过程中,对SSB进行筛选的门限值;第十值,所述第十值为所述终端基于所选择的SSB进行测量得到的RSRP值;所述第九值与所述第十值之间的差值。
作为另一种可能的实现方式,所述第一传输模块610,还用于发送第三指示信息给所述网络侧设备;其中,在所述第一信息包括第四门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第八值与所述第七值之间的关系;和/或在所述第一信息包括第五门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第九值与所述第十值之间的关系。
作为另一种可能的实现方式,所述第一命令包括以下至少之一:媒体接入控制MAC随机接入响应RAR;回退RAR;下行控制信息DCI。
作为另一种可能的实现方式,所述第一计时器的长度根据以下至少之一确定:第二定时器的定时长度,所述第二定时器是用于判断所述RA SDT是否失败;第三定时器的定时长度,所述第三定时器的开始时间根据无线资源控制RRC恢复请求的传输时间确定,所述第三定时器的结束时间根据第二信息的接收时间或小区重选的时间确定,所述第二信息包括RRC恢复Resume消息、RRC设置Setup消息、RRC释放Release消息、RRC释放/挂起配置Release with suspend Configure消息、RRC拒绝Reject消息、非接入层NAS层的连接建立中断指示中的至少一项;所述第二定时器的定时长度与所述第 三定时器的定时长度之间的差值。
作为另一种可能的实现方式,所述第二定时器是用于判断所述RA SDT是否失败,包括:在所述终端传输RRC恢复请求的情况下,开启所述第二定时器;在所述第二定时器超时的情况下,确定所述RA SDT执行失败,以及执行预定超时行为。
作为另一种可能的实现方式,所述第一信息包括M个RA过程procedure条目,每个所述RA procedure条目包括N个RA尝试attempt条目,其中,M为大于等于1的整数,N为大于等于0的整数。
作为另一种可能的实现方式,所述RA procedure条目包括以下至少之一:2-step RACH;4-step RACH。
作为另一种可能的实现方式,每个所述RA procedure条目中包括所述终端发起随机接入信道RACH的服务小区的标识ID、所述终端发起所述RACH的原因、第一门限值、第二门限值、第三门限值、第一定计时器、所述RACH的相关信息中的至少一项;和/或,每个所述RA attempt条目中包括第四门限值、第五门限值、第一指示信息、第二指示信息中的至少一项。
作为另一种可能的实现方式,所述第一传输模块610,用于发送第四指示信息给所述网络侧设备,所述第四指示信息用于指示所述终端存储有所述第一信息;以及接收到所述网络侧设备发送的第五指示信息的情况下,上报所述第一信息给所述网络侧设备。
作为另一种可能的实现方式,所述第四指示信息和/或所述第五指示信息通过无线资源控制RRC信令进行传输。
作为另一种可能的实现方式,所述第一传输模块610,还用于上报第一能力给所述网络侧设备,其中,所述第一能力包括以下至少一项:所述终端执行4-step RACH的能力;所述终端执行2-step RACH的能力;所述终端执行RA SDT或SDT的能力。
作为另一种可能的实现方式,所述装置600还包括:确定模块,用于基于目标配置信息,确定所述第一信息;其中,所述目标配置信息中配置有以 下至少一项:所述终端是否使能所述第一信息的记录;允许所述终端进行所述第一信息记录的区域信息;允许所述第一信息包括的RA procedure条目的数量,每个所述RA procedure条目中包括的RA attempt条目的数量。
本申请实施例中的信息上报装置600可以是装置,具有操作系统的装置或电子设备,也可以是终端中的部件、集成电路、或芯片。该装置或电子设备可以是移动终端,也可以为非移动终端。示例性的,移动终端可以包括但不限于上述所列举的终端11的类型,非移动终端可以为服务器、网络附属存储器(Network Attached Storage,NAS)、个人计算机(personal computer,PC)、电视机(television,TV)、柜员机或者自助机等,本申请实施例不作具体限定。
本申请实施例提供的信息上报装置600能够实现图2至图5的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
如图7所示,为本申请一示例性实施例提供的一种信息上报装置700的结构示意图,该装置700包括:第二传输模块710,用于接收终端上报的第一信息,所述第一信息是所述终端执行随机接入小数据传输RA SDT过程时的信息;以及发送所述第一信息给目标网络设备,所述目标网络设备是与发生所述RA SDT过程的服务小区所对应的网络设备。
作为一种可能的实现方式,所述装置还包括配置模块,所述配置模块用于配置发送给所述目标络设备的所述第一信息。
作为一种可能的实现方式,所述第一信息包括以下至少一项:所述终端发起随机接入信道RACH时所在的服务小区的标识ID;所述终端发起所述RACH的原因;所述RACH的相关信息;第一门限值,用于指示所述终端执行所述RA SDT过程时的数据量门限值;第二门限值,用于指示所述终端执行所述RA SDT过程时的参考信号接收功率RSRP门限值;第三门限值,用于指示所述终端基于2步随机接入过程2-step RACH执行所述RA SDT过程时的RSRP门限值;第四门限值,用于指示所述终端基于2-step RACH过程选择同步信号块SSB执行所述RA SDT过程时的RSRP门限值;第五门限 值,用于指示所述终端基于4-step RACH过程选择SSB执行所述RA SDT过程时的RSRP门限值;第一指示信息,用于指示所述终端在执行所述RA SDT时所选择的导码属于group A还是group B;第二指示信息:用于指示所述终端接收过所述网络侧设备发送的第一命令,所述第一命令用于指示所述终端从SDT过程转换到non-SDT过程;第一计时器,用于指示所述终端执行所述RA SDT过程时的用时长度。
作为另一种可能的实现方式,所述服务小区ID包括以下至少之一:NR小区全局标识符NCGI;物理小区的ID。
作为另一种可能的实现方式,在所述服务小区ID包括所述物理小区ID的情况下,所述第一信息还包括所述物理小区对应的频点信息。
作为另一种可能的实现方式,所述RACH的相关信息包括以下至少之一:参考资源块的绝对频率位置;与所述终端使用的随机接入资源相关联的带宽部分BWP的频域位置和带宽;与所述终端使用的随机接入资源相关联的BWP的子载波间隔;消息Msg 1的时频资源;Msg A的时频资源;所述终端在每一次尝试发起RACH过程时记录的信息。
作为另一种可能的实现方式,每一次尝试发起RACH过程时记录的信息,包括以下至少之一:随机接入尝试对应的SSB的索引;随机接入尝试对应的物理广播信道PBCH的索引;随机接入尝试对应的信道状态信息参考信号CSI-RS的索引;随机接入尝试对应的CSI-RS的测量信息;随机接入尝试对应的SSB的测量信息;随机接入尝试对应的PBCH的测量信息。
作为另一种可能的实现方式,所述第一门限值包括以下至少一项:第一值,所述第一值为数据量门限值,所述第一值用于确定所述终端是否执行RA SDT;第二值,所述第二值为待传数据的数据量总和,所述待传数据是与所述终端上配置了SDT的数据无线承载DRB对应的数据;所述第一值与所述第二值之间的差值。
作为另一种可能的实现方式,所述第二门限值包括以下至少一项:第三值,所述第三值为RSRP门限值,所述第三值用于确定所述终端是否执行RA SDT;第四值,所述第四值为所述终端在执行RA SDT时测量到的RSRP值;所述第三值与所述第四值之间的差值。
作为另一种可能的实现方式,所述第三门限值包括以下至少一项:第五值,所述第五值为数据量门限值,所述第五值用于确定所述终端是否执行基于2-step RACH的RA SDT;第六值,所述第六值为所述终端在执行RA SDT时测量到的RSRP值;所述第五值与所述第六值之间的差值。
作为另一种可能的实现方式,所述第四门限值包括以下至少之一:第七值,所述第七值为所述终端基于2-step RACH执行RA SDT的过程中,对SSB进行筛选的门限值;第八值,所述第八值为所述终端基于所选择的SSB进行测量得到的RSRP值;所述第七值与所述第八值之间的差值。
作为另一种可能的实现方式,所述第五门限值包括以下至少之一:第九值,所述第九值为所述终端基于4-step RACH执行所述RA SDT的过程中,对SSB进行筛选的门限值;第十值,所述第十值为所述终端基于所选择的SSB进行测量得到的RSRP值;所述第九值与所述第十值之间的差值。
作为另一种可能的实现方式,所述第二传输模块710,还用于发送第三指示信息给所述网络侧设备;其中,在所述第一信息包括第四门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第八值与所述第七值之间的关系;和/或在所述第一信息包括第五门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第九值与所述第十值之间的关系。
作为另一种可能的实现方式,所述第一命令包括以下至少之一:媒体接入控制MAC随机接入响应RAR;回退RAR;下行控制信息DCI。
作为另一种可能的实现方式,所述第一计时器的长度根据以下至少之一确定:第二定时器的定时长度,所述第二定时器是用于判断所述RA SDT是否失败;第三定时器的定时长度,所述第三定时器的开始时间根据无线资源控制RRC恢复请求的传输时间确定,所述第三定时器的结束时间根据第二信息的接收时间或小区重选的时间确定,所述第二信息包括RRC恢复Resume消息、RRC设置Setup消息、RRC释放Release消息、RRC释放/挂起配置 Release with suspend Configure消息、RRC拒绝Reject消息、非接入层NAS层的连接建立中断指示中的至少一项;所述第二定时器的定时长度与所述第三定时器的定时长度之间的差值。
作为另一种可能的实现方式,所述第二定时器是用于判断所述RA SDT是否失败,包括:在所述终端传输RRC恢复请求的情况下,开启所述第二定时器;在所述第二定时器超时的情况下,确定所述RA SDT执行失败,以及执行预定超时行为。
作为另一种可能的实现方式,所述第一信息包括M个RA过程procedure条目,每个所述RA procedure条目包括N个RA尝试attempt条目,其中,M为大于等于1的整数,N为大于等于0的整数。
作为另一种可能的实现方式,所述RA procedure条目包括以下至少之一:2-step RACH;4-step RACH。
作为另一种可能的实现方式,每个所述RA procedure条目中包括所述终端发起随机接入信道RACH的服务小区的标识ID、所述终端发起所述RACH的原因、第一门限值、第二门限值、第三门限值、第一定计时器、所述RACH的相关信息中的至少一项;和/或,每个所述RA attempt条目中包括第四门限值、第五门限值、第一指示信息、第二指示信息中的至少一项。
作为另一种可能的实现方式,所述第二传输模块710用于:接收所述终端发送的第四指示信息,所述第四指示信息用于指示所述终端存储有所述第一信息;所述网络侧设备向所述终端发送第五指示信息,所述第五指示信息用于指示所述终端上报所述第一信息。
作为另一种可能的实现方式,所述第四指示信息和/或所述第五指示信息通过无线资源控制RRC信令进行传输。
作为另一种可能的实现方式,所述第二传输模块710还用于:接收所述终端上报的第一能力,其中,所述第一能力包括以下至少一项:所述终端执行4-step RACH的能力;所述终端执行2-step RACH的能力;所述终端执行RA SDT或SDT的能力。
本申请实施例中的信息上报装置700可以是装置,具有操作系统的装置或网络侧设备,也可以是网络侧设备中的部件、集成电路、或芯片,本申请实施例不作具体限定。
本申请实施例提供的信息上报装置700能够实现图4的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供一种终端,包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如方法实施例200-400中所述的方法的步骤。该终端实施例是与上述终端侧方法实施例对应的,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。具体地,图7为实现本申请实施例的一种终端的硬件结构示意图。
该终端800包括但不限于:射频单元801、网络模块802、音频输出单元803、输入单元804、传感器805、显示单元806、用户输入单元807、接口单元808、存储器809、以及处理器810等中的至少部分部件。
本领域技术人员可以理解,终端800还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器810逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图8中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元804可以包括图形处理器(Graphics Processing Unit,GPU)1041和麦克风8042,图形处理器8041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元806可包括显示面板8061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板8061。用户输入单元807包括触控面板8071以及其他输入设备8072。触控面板8071,也称为触摸屏。触控面板8071可包括触摸检测装置和触摸控制器两个部分。其他输入设备8072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关 按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元801将来自网络侧设备的下行数据接收后,给处理器810处理;另外,将上行的数据发送给网络侧设备。通常,射频单元801包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器809可用于存储软件程序或指令以及各种数据。存储器809可主要包括存储程序或指令区和存储数据区,其中,存储程序或指令区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器809可以包括高速随机存取存储器,还可以包括非易失性存储器,其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。
处理器810可包括一个或多个处理单元;可选的,处理器810可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序或指令等,调制解调处理器主要处理无线通信,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器810中。
其中,射频单元801用于上报第一信息给网络侧设备;其中,所述第一信息是所述终端执行RA SDT过程时的信息。
作为一种可能的实现方式,所述第一信息包括以下至少一项:所述终端发起RACH时所在的服务小区的ID;所述终端发起所述RACH的原因;所述RACH的相关信息;第一门限值,用于指示所述终端执行所述RA SDT过程时的数据量门限值;第二门限值,用于指示所述终端执行所述RA SDT过程时的参考信号接收功率RSRP门限值;第三门限值,用于指示所述终端基于2-step RACH执行所述RA SDT过程时的RSRP门限值;第四门限值,用于指示所述终端基于2-step RACH过程选择SSB执行所述RA SDT过程时的 RSRP门限值;第五门限值,用于指示所述终端基于4-step RACH过程选择SSB执行所述RA SDT过程时的RSRP门限值;第一指示信息,用于指示所述终端在执行所述RA SDT时所选择的导码属于group A还是group B;第二指示信息:用于指示所述终端接收过所述网络侧设备发送的第一命令,所述第一命令用于指示所述终端从SDT过程转换到non-SDT过程;第一计时器,用于指示所述终端执行所述RA SDT过程时的用时长度。
作为另一种可能的实现方式,所述服务小区ID包括以下至少之一:NR小区全局标识符NCGI;物理小区的ID。
作为另一种可能的实现方式,在所述服务小区ID包括所述物理小区ID的情况下,所述第一信息还包括所述物理小区对应的频点信息。
作为另一种可能的实现方式,所述RACH的相关信息包括以下至少之一:参考资源块的绝对频率位置;与所述终端使用的随机接入资源相关联的带宽部分BWP的频域位置和带宽;与所述终端使用的随机接入资源相关联的BWP的子载波间隔;消息Msg 1的时频资源;Msg A的时频资源;所述终端在每一次尝试发起RACH过程时记录的信息。
作为另一种可能的实现方式,每一次尝试发起RACH过程时记录的信息,包括以下至少之一:随机接入尝试对应的SSB的索引;随机接入尝试对应的物理广播信道PBCH的索引;随机接入尝试对应的信道状态信息参考信号CSI-RS的索引;随机接入尝试对应的CSI-RS的测量信息;随机接入尝试对应的SSB的测量信息;随机接入尝试对应的PBCH的测量信息。
作为另一种可能的实现方式,所述第一门限值包括以下至少一项:第一值,所述第一值为数据量门限值,所述第一值用于确定所述终端是否执行RA SDT;第二值,所述第二值为待传数据的数据量总和,所述待传数据是与所述终端上配置了SDT的数据无线承载DRB对应的数据;所述第一值与所述第二值之间的差值。
作为另一种可能的实现方式,所述第二门限值包括以下至少一项:第三值,所述第三值为RSRP门限值,所述第三值用于确定所述终端是否执行RA SDT;第四值,所述第四值为所述终端在执行RA SDT时测量到的RSRP值;所述第三值与所述第四值之间的差值。
作为另一种可能的实现方式,所述第三门限值包括以下至少一项:第五值,第五值,所述第五值为数据量门限值,所述第五值用于确定所述终端是否执行基于2-step RACH的RA SDT;第六值,所述第六值是所述终端在执行RA SDT时测量到的RSRP值;所述第五值与所述第六值之间的差值。
作为另一种可能的实现方式,所述第四门限值包括以下至少之一:所述第七值为所述终端基于2-step RACH执行RA SDT的过程中,对SSB进行筛选的门限值;第八值,所述第八值为所述终端基于所选择的SSB进行测量得到的RSRP值;所述第七值与所述第八值之间的差值。
作为另一种可能的实现方式,所述第五门限值包括以下至少之一:第九值,所述第九值为所述终端基于4-step RACH执行所述RA SDT的过程中,对SSB进行筛选的门限值;第十值,所述第十值为所述终端基于所选择的SSB进行测量得到的RSRP值;所述第九值与所述第十值之间的差值。
作为另一种可能的实现方式,所述射频单元801,还用于发送第三指示信息给所述网络侧设备;其中,在所述第一信息包括第四门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第八值与所述第七值之间的关系;和/或在所述第一信息包括第五门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第九值与所述第十值之间的关系。
作为另一种可能的实现方式,所述第一命令包括以下至少之一:媒体接入控制MAC随机接入响应RAR;回退RAR;下行控制信息DCI。
作为另一种可能的实现方式,所述第一计时器的长度根据以下至少之一确定:第二定时器的定时长度,所述第二定时器是用于判断所述RA SDT是否失败;第三定时器的定时长度,所述第三定时器的开始时间根据无线资源控制RRC恢复请求的传输时间确定,所述第三定时器的结束时间根据第二信息的接收时间或小区重选的时间确定,所述第二信息包括RRC恢复Resume消息、RRC设置Setup消息、RRC释放Release消息、RRC释放/挂起配置 Release with suspend Configure消息、RRC拒绝Reject消息、非接入层NAS层的连接建立中断指示中的至少一项;所述第二定时器的定时长度与所述第三定时器的定时长度之间的差值。
作为另一种可能的实现方式,所述第二定时器是用于判断所述RA SDT是否失败,包括:在所述终端传输RRC恢复请求的情况下,开启所述第二定时器;在所述第二定时器超时的情况下,确定所述RA SDT执行失败,以及执行预定超时行为。
作为另一种可能的实现方式,所述第一信息包括M个RA过程procedure条目,每个所述RA procedure条目包括N个RA尝试attempt条目,其中,M为大于等于1的整数,N为大于等于0的整数。
作为另一种可能的实现方式,所述RA procedure条目包括以下至少之一:2-step RACH;4-step RACH。
作为另一种可能的实现方式,每个所述RA procedure条目中包括所述终端发起随机接入信道RACH的服务小区的标识ID、所述终端发起所述RACH的原因、第一门限值、第二门限值、第三门限值、第一定计时器、所述RACH的相关信息中的至少一项;和/或,每个所述RA attempt条目中包括第四门限值、第五门限值、第一指示信息、第二指示信息中的至少一项。
作为另一种可能的实现方式,所述射频单元801,用于发送第四指示信息给所述网络侧设备,所述第四指示信息用于指示所述终端存储有所述第一信息;以及接收到所述网络侧设备发送的第五指示信息的情况下,上报所述第一信息给所述网络侧设备。
作为另一种可能的实现方式,所述第四指示信息和/或所述第五指示信息通过无线资源控制RRC信令进行传输。
作为另一种可能的实现方式,所述射频单元801,还用于上报第一能力给所述网络侧设备,其中,所述第一能力包括以下至少一项:所述终端执行4-step RACH的能力;所述终端执行2-step RACH的能力;所述终端执行RA SDT或SDT的能力。
作为另一种可能的实现方式,所述处理器810,用于基于目标配置信息,确定所述第一信息;其中,所述目标配置信息中配置有以下至少一项:所述终端是否使能所述第一信息的记录;允许所述终端进行所述第一信息记录的区域信息;允许所述第一信息包括的RA procedure条目的数量,每个所述RA procedure条目中包括的RA attempt条目的数量。
本实施例中,终端通过上报第一信息给网络侧设备,由此,能够辅助网络侧设备自适应的对所配置的SDT参数进行调整和修改,以确保RA SDT过程的成功执行,提高无线通信的稳定性和可靠性。
本申请实施例还提供一种网络侧设备,包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如方法实施例500中所述的方法的步骤。该网络侧设备实施例是与上述网络侧设备方法实施例对应的,上述方法实施例的各个实施过程和实现方式均可适用于该网络侧设备实施例中,且能达到相同的技术效果。
具体地,本申请实施例还提供了一种网络侧设备。如图9所示,该网络设备900包括:天线901、射频装置902、基带装置903。天线901与射频装置902连接。在上行方向上,射频装置902通过天线901接收信息,将接收的信息发送给基带装置903进行处理。在下行方向上,基带装置903对要发送的信息进行处理,并发送给射频装置902,射频装置902对收到的信息进行处理后经过天线901发送出去。
上述频带处理装置可以位于基带装置903中,以上实施例中网络侧设备执行的方法可以在基带装置903中实现,该基带装置903包括处理器904和存储器905。
基带装置903例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图9所示,其中一个芯片例如为处理器904,与存储器905连接,以调用存储器905中的程序,执行以上方法实施例中所示的网络设备操作。
该基带装置903还可以包括网络接口906,用于与射频装置902交互信息,该接口例如为通用公共无线接口(common public radio interface,简称 CPRI)。
具体地,本发明实施例的网络侧设备还包括:存储在存储器905上并可在处理器904上运行的指令或程序,处理器904调用存储器905中的指令或程序执行图7所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述信息上报方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器(Read-Only Memory,ROM)。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行网络侧设备程序或指令,实现上述信息上报方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
本申请实施例还提供了一种计算机程序产品,该计算机程序产品包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时,实现上述信息上报方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施 方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以计算机软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。
Claims (91)
- 一种信息上报方法,包括:终端上报第一信息给网络侧设备;其中,所述第一信息是所述终端执行随机接入小数据传输RA SDT过程时的信息。
- 如权利要求1所述的方法,其中,所述第一信息包括以下至少一项:所述终端发起随机接入信道RACH时所在的服务小区的标识ID;所述终端发起所述RACH的原因;所述RACH的相关信息;第一门限值,用于指示所述终端执行所述RA SDT过程时的数据量门限值;第二门限值,用于指示所述终端执行所述RA SDT过程时的参考信号接收功率RSRP门限值;第三门限值,用于指示所述终端基于2步随机接入过程2-step RACH执行所述RA SDT过程时的RSRP门限值;第四门限值,用于指示所述终端基于2-step RACH过程选择同步信号块SSB执行所述RA SDT过程时的RSRP门限值;第五门限值,用于指示所述终端基于4-step RACH过程选择SSB执行所述RA SDT过程时的RSRP门限值;第一指示信息,用于指示所述终端在执行所述RA SDT时所选择的导码属于group A还是group B;第二指示信息:用于指示所述终端接收过所述网络侧设备发送的第一命令,所述第一命令用于指示所述终端从SDT过程转换到non-SDT过程;第一计时器,用于指示所述终端执行所述RA SDT过程时的用时长度。
- 如权利要求2所述的方法,其中,所述服务小区ID包括以下至少之一:NR小区全局标识符NCGI;物理小区的ID。
- 如权利要求3所述的方法,其中,在所述服务小区ID包括所述物理小区ID的情况下,所述第一信息还包括所述物理小区对应的频点信息。
- 如权利要求2所述的方法,其中,所述RACH的相关信息包括以下至少之一:参考资源块的绝对频率位置;与所述终端使用的随机接入资源相关联的带宽部分BWP的频域位置和带宽;与所述终端使用的随机接入资源相关联的BWP的子载波间隔;消息Msg 1的时频资源;Msg A的时频资源;所述终端在每一次尝试发起RACH过程时记录的信息。
- 如权利要求5所述的方法,其中,每一次尝试发起RACH过程时记录的信息,包括以下至少之一:随机接入尝试对应的SSB的索引;随机接入尝试对应的物理广播信道PBCH的索引;随机接入尝试对应的信道状态信息参考信号CSI-RS的索引;随机接入尝试对应的CSI-RS的测量信息;随机接入尝试对应的SSB的测量信息;随机接入尝试对应的PBCH的测量信息。
- 如权利要求2所述的方法,其中,所述第一门限值包括以下至少一项:第一值,所述第一值为数据量门限值,所述第一值用于确定所述终端是否执行RA SDT;第二值,所述第二值为待传数据的数据量总和,所述待传数据是与所述终端上配置了SDT的数据无线承载DRB对应的数据;所述第一值与所述第二值之间的差值。
- 如权利要求2所述的方法,其中,所述第二门限值包括以下至少一项:第三值,所述第三值为RSRP门限值,所述第三值用于确定所述终端是 否执行RA SDT;第四值,所述第四值为所述终端在执行RA SDT时测量到的RSRP值;所述第三值与所述第四值之间的差值。
- 如权利要求2所述的方法,其中,所述第三门限值包括以下至少一项:第五值,所述第五值为数据量门限值,所述第五值用于确定所述终端是否执行基于2-step RACH的RA SDT;第六值,所述第六值为所述终端在执行RA SDT时测量到的RSRP值;所述第五值与所述第六值之间的差值。
- 如权利要求2所述的方法,其中,所述第四门限值包括以下至少之一:第七值,所述第七值为所述终端基于2-step RACH执行RA SDT的过程中,对SSB进行筛选的门限值;第八值,所述第八值为所述终端基于所选择的SSB进行测量得到的RSRP值;所述第七值与所述第八值之间的差值。
- 如权利要求2所述的方法,其中,所述第五门限值包括以下至少之一:第九值,所述第九值为所述终端基于4-step RACH执行所述RA SDT的过程中,对SSB进行筛选的门限值;第十值,所述第十值为所述终端基于所选择的SSB进行测量得到的RSRP值;所述第九值与所述第十值之间的差值。
- 如权利要求10或11所述的方法,其中,所述方法还包括:所述终端发送第三指示信息给所述网络侧设备;其中,在所述第一信息包括第四门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第八值与所述第七值之间的关系;和/或在所述第一信息包括第五门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第九值与所述第十值之间的关系。
- 如权利要求2所述的方法,其中,所述第一命令包括以下至少之一:媒体接入控制MAC随机接入响应RAR;回退RAR;下行控制信息DCI。
- 如权利要求2所述的方法,其中,所述第一计时器的长度根据以下至少之一确定:第二定时器的定时长度,所述第二定时器是用于判断所述RA SDT是否失败;第三定时器的定时长度,所述第三定时器的开始时间根据无线资源控制RRC恢复请求的传输时间确定,所述第三定时器的结束时间根据第二信息的接收时间或小区重选的时间确定,所述第二信息包括RRC恢复Resume消息、RRC设置Setup消息、RRC释放Release消息、RRC释放/挂起配置Release with suspend Configure消息、RRC拒绝Reject消息、非接入层NAS层的连接建立中断指示中的至少一项;所述第二定时器的定时长度与所述第三定时器的定时长度之间的差值。
- 如权利要求14所述的方法,其中,所述第二定时器是用于判断所述RA SDT是否失败,包括:在所述终端传输RRC恢复请求的情况下,开启所述第二定时器;在所述第二定时器超时的情况下,确定所述RA SDT执行失败,以及执行预定超时行为。
- 如权利要求1所述的方法,其中,所述第一信息包括M个RA过程procedure条目,每个所述RA procedure条目包括N个RA尝试attempt条目,其中,M为大于等于1的整数,N为大于等于0的整数。
- 如权利要求16所述的方法,其中,所述RA procedure条目包括以下至少之一:2-step RACH;4-step RACH。
- 如权利要求16所述的方法,其中,每个所述RA procedure条目中包 括所述终端发起随机接入信道RACH的服务小区的标识ID、所述终端发起所述RACH的原因、第一门限值、第二门限值、第三门限值、第一定计时器、所述RACH的相关信息中的至少一项;和/或,每个所述RA attempt条目中包括第四门限值、第五门限值、第一指示信息、第二指示信息中的至少一项。
- 如权利要求1-18任一项所述的方法,其中,所述终端上报第一信息给网络侧设备的步骤之前,所述方法还包括:所述终端发送第四指示信息给所述网络侧设备,所述第四指示信息用于指示所述终端存储有所述第一信息;所述终端上报第一信息给网络侧设备,包括:所述终端在接收到由所述网络侧设备发送的第五指示信息的情况下,上报所述第一信息给所述网络侧设备。
- 如权利要求19所述的方法,其中,所述第四指示信息和/或所述第五指示信息通过无线资源控制RRC信令进行传输。
- 如权利要求1-18任一项所述的方法,其中,在所述终端上报第一信息给网络侧设备的步骤之前,所述方法还包括:所述终端上报第一能力给所述网络侧设备,其中,所述第一能力包括以下至少一项:所述终端执行4-step RACH的能力;所述终端执行2-step RACH的能力;所述终端执行RA SDT或SDT的能力。
- 如权利要求1-18任一项所述的方法,其中,在所述终端上报第一信息给网络侧设备的步骤之前,所述方法还包括:所述终端基于目标配置信息,确定所述第一信息;其中,所述目标配置信息中配置有以下至少一项:所述终端是否使能所述第一信息的记录;允许所述终端进行所述第一信息记录的区域信息;允许所述第一信息包括的RA procedure条目的数量,每个所述RA procedure条目中包括的RA attempt条目的数量。
- 一种信息上报方法,包括:网络侧设备接收第一信息,所述第一信息是终端执行随机接入小数据传输RA SDT过程时的信息;所述网络侧设备发送所述第一信息给目标网络设备,所述目标网络设备是与发生所述RA SDT过程的服务小区所对应的网络设备。
- 如权利要求23所述的方法,其中,所述第一信息包括以下至少一项:所述终端发起随机接入信道RACH时所在的服务小区的标识ID;所述终端发起所述RACH的原因;所述RACH的相关信息;第一门限值,用于指示所述终端执行所述RA SDT过程时的数据量门限值;第二门限值,用于指示所述终端执行所述RA SDT过程时的参考信号接收功率RSRP门限值;第三门限值,用于指示所述终端基于2步随机接入过程2-step RACH执行所述RA SDT过程时的RSRP门限值;第四门限值,用于指示所述终端基于2-step RACH过程选择同步信号块SSB执行所述RA SDT过程时的RSRP门限值;第五门限值,用于指示所述终端基于4-step RACH过程选择SSB执行所述RA SDT过程时的RSRP门限值;第一指示信息,用于指示所述终端在执行所述RA SDT时所选择的导码属于group A还是group B;第二指示信息:用于指示所述终端接收过所述网络侧设备发送的第一命令,所述第一命令用于指示所述终端从SDT过程转换到non-SDT过程;第一计时器,用于指示所述终端执行所述RA SDT过程时的用时长度。
- 如权利要求24所述的方法,其中,所述服务小区ID包括以下至少之一:NR小区全局标识符NCGI;物理小区的ID。
- 如权利要求25所述的方法,其中,在所述服务小区ID包括所述物理小区ID的情况下,所述第一信息还包括所述物理小区对应的频点信息。
- 如权利要求24所述的方法,其中,所述RACH的相关信息包括以下至少之一:参考资源块的绝对频率位置;与所述终端使用的随机接入资源相关联的带宽部分BWP的频域位置和带宽;与所述终端使用的随机接入资源相关联的BWP的子载波间隔;消息Msg 1的时频资源;Msg A的时频资源;所述终端在每一次尝试发起RACH过程时记录的信息。
- 如权利要求27所述的方法,其中,每一次尝试发起RACH过程时记录的信息,包括以下至少之一:随机接入尝试对应的SSB的索引;随机接入尝试对应的物理广播信道PBCH的索引;随机接入尝试对应的信道状态信息参考信号CSI-RS的索引;随机接入尝试对应的CSI-RS的测量信息;随机接入尝试对应的SSB的测量信息;随机接入尝试对应的PBCH的测量信息。
- 如权利要求24所述的方法,其中,所述第一门限值包括以下至少一项:第一值,所述第一值为数据量门限值,所述第一值用于确定所述终端是否执行RA SDT;第二值,所述第二值为待传数据的数据量总和,所述待传数据是与所述终端上配置了SDT的数据无线承载DRB对应的数据;所述第一值与所述第二值之间的差值。
- 如权利要求24所述的方法,其中,所述第二门限值包括以下至少一项:第三值,所述第三值为RSRP门限值,所述第三值用于确定所述终端是否执行RA SDT;第四值,所述第四值为所述终端在执行RA SDT时测量到的RSRP值;所述第三值与所述第四值之间的差值。
- 如权利要求24所述的方法,其中,所述第三门限值包括以下至少一项:第五值,所述第五值为数据量门限值,所述第五值用于确定所述终端是否执行基于2-step RACH的RA SDT;第六值,所述第六值为所述终端在执行RA SDT时测量到的RSRP值;所述第五值与所述第六值之间的差值。
- 如权利要求24所述的方法,其中,所述第四门限值包括以下至少之一:第七值,所述第七值为所述终端基于2-step RACH执行RA SDT的过程时,对SSB进行筛选的门限值;第八值,所述第八值为所述终端基于所选择的SSB进行测量所得到的RSRP值;所述第七值与所述第八值之间的差值。
- 如权利要求24所述的方法,其中,所述第五门限值包括以下至少之一:第九值,所述第九值为所述终端基于4-step RACH执行所述RA SDT的过程中,对SSB进行筛选的门限值;第十值,所述第十值为所述终端基于所选择的SSB进行测量所得到的 RSRP值;所述第九值与所述第十值之间的差值。
- 如权利要求32或33所述的方法,其中,所述方法还包括:所述终端发送第三指示信息给所述网络侧设备;其中,在所述第一信息包括第四门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第八值与所述第七值之间的关系;和/或在所述第一信息包括第五门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第九值与所述第十值之间的关系。
- 如权利要求24所述的方法,其中,所述第一命令包括以下至少之一:媒体接入控制MAC随机接入响应RAR;回退RAR;下行控制信息DCI。
- 如权利要求24所述的方法,其中,所述第一计时器的长度根据以下至少之一确定:第二定时器的定时长度,所述第二定时器是用于判断所述RA SDT是否失败;第三定时器的定时长度,所述第三定时器的开始时间根据无线资源控制RRC恢复请求的传输时间确定,所述第三定时器的结束时间根据第二信息的接收时间或小区重选的时间确定,所述第二信息包括RRC恢复Resume消息、RRC设置Setup消息、RRC释放Release消息、RRC释放/挂起配置Release with suspend Configure消息、RRC拒绝Reject消息、非接入层NAS层的连接建立中断指示中的至少一项;所述第二定时器的定时长度与所述第三定时器的定时长度之间的差值。
- 如权利要求36所述的方法,其中,所述第二定时器是用于判断所述RA SDT是否失败,包括:在所述终端传输RRC恢复请求的情况下,开启所述第二定时器;在所述第二定时器超时的情况下,确定所述RA SDT执行失败,以及执 行预定超时行为。
- 如权利要求23所述的方法,其中,所述第一信息包括M个RA过程procedure条目,每个所述RA procedure条目包括N个RA尝试attempt条目,其中,M为大于等于1的整数,N为大于等于0的整数。
- 如权利要求38所述的方法,其中,所述RA procedure条目包括以下至少之一:2-step RACH;4-step RACH。
- 如权利要求38所述的方法,其中,每个所述RA procedure条目中包括所述终端发起随机接入信道RACH的服务小区的标识ID、所述终端发起所述RACH的原因、第一门限值、第二门限值、第三门限值、第一定计时器、所述RACH的相关信息中的至少一项;和/或,每个所述RA attempt条目中包括第四门限值、第五门限值、第一指示信息、第二指示信息中的至少一项。
- 如权利要求23-40任一项所述的方法,其中,网络侧设备接收第一信息,包括:所述网络侧设备接收所述终端发送的第四指示信息,所述第四指示信息用于指示所述终端存储有所述第一信息;所述网络侧设备向所述终端发送第五指示信息,所述第五指示信息用于指示所述终端上报所述第一信息。
- 如权利要求41所述的方法,其中,所述第四指示信息和/或所述第五指示信息通过无线资源控制RRC信令进行传输。
- 如权利要求23-40任一项所述的方法,其中,在所述网络侧设备接收第一信息的步骤之前,所述方法还包括:所述网络侧设备接收所述终端上报的第一能力,其中,所述第一能力包括以下至少一项:所述终端执行4-step RACH的能力;所述终端执行2-step RACH的能力;所述终端执行RA SDT或SDT的能力。
- 一种信息上报装置,包括:第一传输模块,用于上报第一信息给网络侧设备;其中,所述第一信息是所述终端执行随机接入小数据传输RA SDT过程时的信息。
- 如权利于要求44所述的装置,其中,所述第一信息包括以下至少一项:所述终端发起随机接入信道RACH时所在的服务小区的标识ID;所述终端发起所述RACH的原因;所述RACH的相关信息;第一门限值,用于指示所述终端执行所述RA SDT过程时的数据量门限值;第二门限值,用于指示所述终端执行所述RA SDT过程时的参考信号接收功率RSRP门限值;第三门限值,用于指示所述终端基于2步随机接入过程2-step RACH执行所述RA SDT过程时的RSRP门限值;第四门限值,用于指示所述终端基于2-step RACH过程选择同步信号块SSB执行所述RA SDT过程时的RSRP门限值;第五门限值,用于指示所述终端基于4-step RACH过程选择SSB执行所述RA SDT过程时的RSRP门限值;第一指示信息,用于指示所述终端在执行所述RA SDT时所选择的导码属于group A还是group B;第二指示信息:用于指示所述终端接收过所述网络侧设备发送的第一命令,所述第一命令用于指示所述终端从SDT过程转换到non-SDT过程;第一计时器,用于指示所述终端执行所述RA SDT过程时的用时长度。
- 如权利于要求44所述的装置,其中,所述服务小区ID包括以下至少之一:NR小区全局标识符NCGI;物理小区的ID。
- 如权利于要求46所述的装置,其中,在所述服务小区ID包括所述物理小区ID的情况下,所述第一信息还包括所述物理小区对应的频点信息。
- 如权利于要求45所述的装置,其中,所述RACH的相关信息包括以下至少之一:参考资源块的绝对频率位置;与所述终端使用的随机接入资源相关联的带宽部分BWP的频域位置和带宽;与所述终端使用的随机接入资源相关联的BWP的子载波间隔;消息Msg 1的时频资源;Msg A的时频资源;所述终端在每一次尝试发起RACH过程时记录的信息。
- 如权利于要求48所述的装置,其中,每一次尝试发起RACH过程时记录的信息,包括以下至少之一:随机接入尝试对应的SSB的索引;随机接入尝试对应的物理广播信道PBCH的索引;随机接入尝试对应的信道状态信息参考信号CSI-RS的索引;随机接入尝试对应的CSI-RS的测量信息;随机接入尝试对应的SSB的测量信息;随机接入尝试对应的PBCH的测量信息。
- 如权利于要求45所述的装置,其中,所述第一门限值包括以下至少一项:第一值,所述第一值为数据量门限值,所述第一值用于确定所述终端是否执行RA SDT;第二值,所述第二值为待传数据的数据量总和,所述待传数据是与所述终端上配置了SDT的数据无线承载DRB对应的数据;所述第一值与所述第二值之间的差值。
- 如权利于要求45所述的装置,其中,所述第二门限值包括以下至少一项:第三值,所述第三值为RSRP门限值,所述第三值用于确定所述终端是否执行RA SDT;第四值,所述第四值为所述终端在执行RA SDT时测量到的RSRP值;所述第三值与所述第四值之间的差值。
- 如权利于要求45所述的装置,其中,所述第三门限值包括以下至少一项:第五值,所述第五值为数据量门限值,所述第五值用于确定所述终端是否执行基于2-step RACH的RA SDT;第六值,所述第六值为所述终端在执行RA SDT时测量到的RSRP值;所述第五值与所述第六值之间的差值。
- 如权利于要求45所述的装置,其中,所述第四门限值包括以下至少之一:第七值,所述第七值为所述终端基于2-step RACH执行RA SDT的过程中,对SSB进行筛选的门限值;第八值,所述第八值为所述终端基于所选择的SSB进行测量得到的RSRP值;所述第七值与所述第八值之间的差值。
- 如权利于要求45所述的装置,其中,所述第五门限值包括以下至少之一:第九值,所述第九值为所述终端基于4-step RACH执行所述RA SDT的过程中,对SSB进行筛选的门限值;第十值,所述第十值为所述终端基于所选择的SSB进行测量得到的RSRP 值;所述第九值与所述第十值之间的差值。
- 如权利于要求53或54所述的装置,其中,所述第一传输模块还用于:发送第三指示信息给所述网络侧设备;其中,在所述第一信息包括第四门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第八值与所述第七值之间的关系;和/或在所述第一信息包括第五门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第九值与所述第十值之间的关系。
- 如权利于要求45所述的装置,其中,所述第一命令包括以下至少之一:媒体接入控制MAC随机接入响应RAR;回退RAR;下行控制信息DCI。
- 如权利于要求45所述的装置,其中,所述第一计时器的长度根据以下至少之一确定:第二定时器的定时长度,所述第二定时器是用于判断所述RA SDT是否失败;第三定时器的定时长度,所述第三定时器的开始时间根据无线资源控制RRC恢复请求的传输时间确定,所述第三定时器的结束时间根据第二信息的接收时间或小区重选的时间确定,所述第二信息包括RRC恢复Resume消息、RRC设置Setup消息、RRC释放Release消息、RRC释放/挂起配置Release with suspend Configure消息、RRC拒绝Reject消息、非接入层NAS层的连接建立中断指示中的至少一项;所述第二定时器的定时长度与所述第三定时器的定时长度之间的差值。
- 如权利于要求57所述的装置,其中,所述第二定时器是用于判断所述RA SDT是否失败,包括:在所述终端传输RRC恢复请求的情况下,开启所述第二定时器;在所述第二定时器超时的情况下,确定所述RA SDT执行失败,以及执行预定超时行为。
- 如权利于要求44所述的装置,其中,所述第一信息包括M个RA过程procedure条目,每个所述RA procedure条目包括N个RA尝试attempt条目,其中,M为大于等于1的整数,N为大于等于0的整数。
- 如权利于要求59所述的装置,其中,所述RA procedure条目包括以下至少之一:2-step RACH;4-step RACH。
- 如权利于要求59所述的装置,其中,每个所述RA procedure条目中包括所述终端发起随机接入信道RACH的服务小区的标识ID、所述终端发起所述RACH的原因、第一门限值、第二门限值、第三门限值、第一定计时器、所述RACH的相关信息中的至少一项;和/或,每个所述RA attempt条目中包括第四门限值、第五门限值、第一指示信息、第二指示信息中的至少一项。
- 如权利于要求44-61任一项所述的装置,其中,所述第一传输模块还用于:发送第四指示信息给所述网络侧设备,所述第四指示信息用于指示所述终端存储有所述第一信息;在接收到由所述网络侧设备发送的第五指示信息的情况下,上报所述第一信息给所述网络侧设备。
- 如权利于要求62所述的装置,其中,所述第四指示信息和/或所述第五指示信息通过无线资源控制RRC信令进行传输。
- 如权利于要求44-61任一项所述的装置,其中,所述第一传输模块还用于:上报第一能力给所述网络侧设备,其中,所述第一能力包括以下至少一项:所述终端执行4-step RACH的能力;所述终端执行2-step RACH的能力;所述终端执行RA SDT或SDT的能力。
- 如权利于要求44-61任一项所述的装置,其中,所述装置还包括:确定模块,用于基于目标配置信息,确定所述第一信息;其中,所述目标配置信息中配置有以下至少一项:所述终端是否使能所述第一信息的记录;允许所述终端进行所述第一信息记录的区域信息;允许所述第一信息包括的RA procedure条目的数量,每个所述RA procedure条目中包括的RA attempt条目的数量。
- 一种信息上报装置,包括:第二传输模块,用于接收终端上报的第一信息,所述第一信息是所述终端执行随机接入小数据传输RA SDT过程时的信息;以及发送所述第一信息给目标网络设备,所述目标网络设备是与发生所述RA SDT过程的服务小区所对应的网络设备。
- 如权利于要求66所述的装置,其中,所述第一信息包括以下至少一项:所述终端发起随机接入信道RACH时所在的服务小区的标识ID;所述终端发起所述RACH的原因;所述RACH的相关信息;第一门限值,用于指示所述终端执行所述RA SDT过程时的数据量门限值;第二门限值,用于指示所述终端执行所述RA SDT过程时的参考信号接收功率RSRP门限值;第三门限值,用于指示所述终端基于2步随机接入过程2-step RACH执行所述RA SDT过程时的RSRP门限值;第四门限值,用于指示所述终端基于2-step RACH过程选择同步信号块 SSB执行所述RA SDT过程时的RSRP门限值;第五门限值,用于指示所述终端基于4-step RACH过程选择SSB执行所述RA SDT过程时的RSRP门限值;第一指示信息,用于指示所述终端在执行所述RA SDT时所选择的导码属于group A还是group B;第二指示信息:用于指示所述终端接收过所述网络侧设备发送的第一命令,所述第一命令用于指示所述终端从SDT过程转换到non-SDT过程;第一计时器,用于指示所述终端执行所述RA SDT过程时的用时长度。
- 如权利于要求67所述的装置,其中,所述服务小区ID包括以下至少之一:NR小区全局标识符NCGI;物理小区的ID。
- 如权利于要求68所述的装置,其中,在所述服务小区ID包括所述物理小区ID的情况下,所述第一信息还包括所述物理小区对应的频点信息。
- 如权利于要求67所述的装置,其中,所述RACH的相关信息包括以下至少之一:参考资源块的绝对频率位置;与所述终端使用的随机接入资源相关联的带宽部分BWP的频域位置和带宽;与所述终端使用的随机接入资源相关联的BWP的子载波间隔;消息Msg 1的时频资源;Msg A的时频资源;所述终端在每一次尝试发起RACH过程时记录的信息。
- 如权利于要求70所述的装置,其中,每一次尝试发起RACH过程时记录的信息,包括以下至少之一:随机接入尝试对应的SSB的索引;随机接入尝试对应的物理广播信道PBCH的索引;随机接入尝试对应的信道状态信息参考信号CSI-RS的索引;随机接入尝试对应的CSI-RS的测量信息;随机接入尝试对应的SSB的测量信息;随机接入尝试对应的PBCH的测量信息。
- 如权利于要求67所述的装置,其中,所述第一门限值包括以下至少一项:第一值,所述第一值为数据量门限值,所述第一值用于确定所述终端是否执行RA SDT;第二值,所述第二值为待传数据的数据量总和,所述待传数据是与所述终端上配置了SDT的数据无线承载DRB对应的数据;所述第一值与所述第二值之间的差值。
- 如权利于要求67所述的装置,其中,所述第二门限值包括以下至少一项:第三值,所述第三值为RSRP门限值,所述第三值用于确定所述终端是否执行RA SDT;第四值,所述第四值为所述终端在执行RA SDT时测量到的RSRP值;所述第三值与所述第四值之间的差值。
- 如权利于要求67所述的装置,其中,所述第三门限值包括以下至少一项:第五值,所述第五值为数据量门限值,所述第五值用于确定所述终端是否执行基于2-step RACH的RA SDT;第六值,所述第六值为所述终端在执行RA SDT时测量到的RSRP值;所述第五值与所述第六值之间的差值。
- 如权利于要求67所述的装置,其中,所述第四门限值包括以下至少之一:第七值,所述第七值为所述终端基于2-step RACH执行RA SDT的过程时,对SSB进行筛选的门限值;第八值,所述第八值为所述终端基于所选择的SSB进行测量所得到的RSRP值;所述第七值与所述第八值之间的差值。
- 如权利于要求67所述的装置,其中,所述第五门限值包括以下至少之一:第九值,所述第九值为所述终端基于4-step RACH执行所述RA SDT的过程中,对SSB进行筛选的门限值;第十值,所述第十值为所述终端基于所选择的SSB进行测量所得到的RSRP值;所述第九值与所述第十值之间的差值。
- 如权利于要求75或76所述的装置,其中,所述第二传输模块还用于:发送第三指示信息给所述网络侧设备;其中,在所述第一信息包括第四门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第八值与所述第七值之间的关系;和/或在所述第一信息包括第五门限值的情况下,所述第三指示信息用于向所述网络侧设备指示所述第九值与所述第十值之间的关系。
- 如权利于要求67所述的装置,其中,所述第一命令包括以下至少之一:媒体接入控制MAC随机接入响应RAR;回退RAR;下行控制信息DCI。
- 如权利于要求67所述的装置,其中,所述第一计时器的长度根据以下至少之一确定:第二定时器的定时长度,所述第二定时器是用于判断所述RA SDT是否失败;第三定时器的定时长度,所述第三定时器的开始时间根据无线资源控制RRC恢复请求的传输时间确定,所述第三定时器的结束时间根据第二信息的 接收时间或小区重选的时间确定,所述第二信息包括RRC恢复Resume消息、RRC设置Setup消息、RRC释放Release消息、RRC释放/挂起配置Release with suspend Configure消息、RRC拒绝Reject消息、非接入层NAS层的连接建立中断指示中的至少一项;所述第二定时器的定时长度与所述第三定时器的定时长度之间的差值。
- 如权利于要求79所述的装置,其中,所述第二定时器是用于判断所述RA SDT是否失败,包括:在所述终端传输RRC恢复请求的情况下,开启所述第二定时器;在所述第二定时器超时的情况下,确定所述RA SDT执行失败,以及执行预定超时行为。
- 如权利于要求66所述的装置,其中,所述第一信息包括M个RA过程procedure条目,每个所述RA procedure条目包括N个RA尝试attempt条目,其中,M为大于等于1的整数,N为大于等于0的整数。
- 如权利于要求81所述的装置,其中,所述RA procedure条目包括以下至少之一:2-step RACH;4-step RACH。
- 如权利于要求81所述的装置,其中,每个所述RA procedure条目中包括所述终端发起随机接入信道RACH的服务小区的标识ID、所述终端发起所述RACH的原因、第一门限值、第二门限值、第三门限值、第一定计时器、所述RACH的相关信息中的至少一项;和/或,每个所述RA attempt条目中包括第四门限值、第五门限值、第一指示信息、第二指示信息中的至少一项。
- 如权利于要求66-83任一项所述的装置,其中,所述第二传输模块,用于:接收所述终端发送的第四指示信息,所述第四指示信息用于指示所述终 端存储有所述第一信息;所述网络侧设备向所述终端发送第五指示信息,所述第五指示信息用于指示所述终端上报所述第一信息。
- 如权利于要求84所述的装置,其中,所述第四指示信息和/或所述第五指示信息通过无线资源控制RRC信令进行传输。
- 如权利于要求66-83任一项所述的装置,其中,所述第二传输模块还用于:接收所述终端上报的第一能力,其中,所述第一能力包括以下至少一项:所述终端执行4-step RACH的能力;所述终端执行2-step RACH的能力;所述终端执行RA SDT或SDT的能力。
- 一种终端,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至22任一项所述的信息上报方法的步骤。
- 一种网络侧设备,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求23至43任一项所述的信息上报方法的步骤。
- 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1-22任一项所述的信息上报方法,或者实现如权利要求23至43任一项所述的信息上报方法的步骤。
- 一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如权利要求23至43任一项所述的信息上报方法的步骤。
- 提供了一种计算机程序产品,所述计算机程序被存储在非瞬态的存储介质中,所述计算机程序被至少一个处理器执行,以实现如权利要求23至43任一项所述的信息上报方法的步骤。
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111800888A (zh) * | 2019-08-13 | 2020-10-20 | 维沃移动通信有限公司 | 一种sdt处理方法、设备及系统 |
CN112262597A (zh) * | 2020-09-17 | 2021-01-22 | 北京小米移动软件有限公司 | 通信方法及装置、网络设备、ue及存储介质 |
US20210136831A1 (en) * | 2018-07-26 | 2021-05-06 | Vivo Mobile Communication Co.,Ltd. | Random access method, terminal and network device |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210136831A1 (en) * | 2018-07-26 | 2021-05-06 | Vivo Mobile Communication Co.,Ltd. | Random access method, terminal and network device |
CN111800888A (zh) * | 2019-08-13 | 2020-10-20 | 维沃移动通信有限公司 | 一种sdt处理方法、设备及系统 |
CN112262597A (zh) * | 2020-09-17 | 2021-01-22 | 北京小米移动软件有限公司 | 通信方法及装置、网络设备、ue及存储介质 |
Non-Patent Citations (3)
Title |
---|
NEC: "Initial consideration on RACH based SDT", 3GPP DRAFT; R2-2007195, vol. RAN WG2, 7 August 2020 (2020-08-07), pages 1 - 3, XP051912003 * |
SAMSUNG: "Control Plane Common Aspects of RACH and CG based SDT", 3GPP DRAFT; R2-2104785, vol. RAN WG2, 10 May 2021 (2021-05-10), pages 1 - 4, XP052003738 * |
VIVO: "Supporting Small Data Transmission via RA Procedure", 3GPP DRAFT; R2-2008960, vol. RAN WG2, 23 October 2020 (2020-10-23), pages 1 - 5, XP051942010 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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