WO2024098397A1 - Procédé et appareil de transmission d'informations et support de stockage - Google Patents

Procédé et appareil de transmission d'informations et support de stockage Download PDF

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Publication number
WO2024098397A1
WO2024098397A1 PCT/CN2022/131470 CN2022131470W WO2024098397A1 WO 2024098397 A1 WO2024098397 A1 WO 2024098397A1 CN 2022131470 W CN2022131470 W CN 2022131470W WO 2024098397 A1 WO2024098397 A1 WO 2024098397A1
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WIPO (PCT)
Prior art keywords
information
terminal
logged mdt
configuration information
mdt configuration
Prior art date
Application number
PCT/CN2022/131470
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English (en)
Chinese (zh)
Inventor
刘晓菲
Original Assignee
北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2022/131470 priority Critical patent/WO2024098397A1/fr
Priority to CN202280004909.7A priority patent/CN118339809A/zh
Publication of WO2024098397A1 publication Critical patent/WO2024098397A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems

Definitions

  • the present disclosure relates to the field of communications, and in particular to an information transmission method and device, and a storage medium.
  • logged MDT logged Minimization Drive Test
  • the embodiments of the present disclosure provide an information transmission method and device, and a storage medium.
  • an information transmission method which is executed by a terminal and includes:
  • first information is reported to the network device; wherein the first information is used by the network device to determine whether to cover the logged MDT configuration information on the terminal.
  • the first information includes the first radio access technology RAT type information corresponding to the logged MDT configuration information.
  • the configuration includes logged MDT configuration information, including at least one of the following:
  • the first timer is in a running state; wherein, the first timer is used to determine whether the logged MDT configuration information is valid.
  • the method before reporting the first information to the network device, the method further includes:
  • the first information is stored.
  • storing the first information includes:
  • the first information is stored in a specified variable.
  • the specified variables include configuration variables.
  • the configuration variable includes a logging measurement configuration variable VarLogMeasConfig.
  • the method further comprises:
  • the first RAT type is determined.
  • the determining the first RAT type includes any one of the following:
  • the network device Determine the first RAT type based on first indication information sent by the network device; wherein the first indication information is used to indicate that the logged MDT configuration information corresponds to the first RAT type;
  • the first RAT type is determined according to a wireless access mode of the terminal.
  • the method further comprises:
  • reporting the first information to the network device includes:
  • the first information is reported to the network device.
  • the reporting opportunity includes at least one of the following:
  • a request message sent by the network device is received, where the request message is used to request the terminal to report the first information.
  • the method further comprises:
  • the first information is cleared.
  • the clearing the first information includes at least one of the following:
  • the first information is cleared.
  • the logged MDT configuration information includes at least one of the following:
  • the first RAT type includes any one of the following:
  • the method further comprises:
  • an information transmission method the method being executed by a network device, comprising:
  • the first information includes first radio access technology RAT type information corresponding to the logged MDT configuration information on the terminal.
  • the method further comprises:
  • the receiving the first information reported by the terminal includes any one of the following:
  • the specified variables include configuration variables.
  • the configuration variable includes a logging measurement configuration variable VarLogMeasConfig.
  • the method further comprises:
  • the sending the first indication information to the terminal includes:
  • the first indication information is sent to the terminal.
  • the method further comprises:
  • a request message is sent to the terminal, where the request message is used to request the terminal to report the first information.
  • the logged MDT configuration information includes at least one of the following:
  • the first RAT type includes any one of the following:
  • the method further comprises:
  • the second indication information is used to indicate that the logged MDT configuration information is management-based logged MDT configuration information under the LTE system, or to indicate that the logged MDT configuration information is signaling-based logged MDT configuration information under the LTE system.
  • an information transmission device which is applied to a terminal and includes:
  • the reporting module is configured to report first information to the network device when the logged MDT configuration information is configured; wherein the first information is used by the network device to determine whether to cover the logged MDT configuration information on the terminal.
  • an information transmission device which is applied to a base station and includes:
  • a receiving module is configured to receive first information reported by a terminal; wherein the first information is reported when the terminal is configured with logged MDT configuration information;
  • the determination module is configured to determine whether to overwrite the logged MDT configuration information on the terminal based on the first information.
  • a computer-readable storage medium wherein the storage medium stores a computer program, and the computer program is used to execute any one of the above-mentioned information transmission methods on the terminal side.
  • a computer-readable storage medium wherein the storage medium stores a computer program, and the computer program is used to execute any one of the above-mentioned information transmission methods on the network device side.
  • an information transmission device including:
  • a memory for storing processor-executable instructions
  • the processor is configured to execute any one of the above-mentioned information transmission methods on the terminal side.
  • an information transmission device including:
  • a memory for storing processor-executable instructions
  • the processor is configured to execute any one of the above-mentioned information transmission methods on the base station side.
  • the terminal when the terminal is configured with logged MDT measurement configuration information, the terminal can report first information to the network device, and the network device can determine whether to overwrite the logged MDT configuration information on the terminal according to the first information.
  • the overwriting protection mechanism of the logged MDT configuration information on the terminal is improved, and the reliability of the terminal executing logged MDT is improved.
  • Fig. 1 is a diagram showing an architecture of an information transmission system according to an exemplary embodiment.
  • Fig. 2 is a schematic flow chart of an information transmission method according to an exemplary embodiment.
  • Fig. 3 is a schematic flow chart of another information transmission method according to an exemplary embodiment.
  • Fig. 4 is a schematic flow chart of another information transmission method according to an exemplary embodiment.
  • Fig. 5 is a schematic flow chart of another information transmission method according to an exemplary embodiment.
  • Fig. 6 is a schematic flow chart of another information transmission method according to an exemplary embodiment.
  • Fig. 7 is a schematic flow chart of another information transmission method according to an exemplary embodiment.
  • Fig. 8 is a block diagram of an information transmission device according to an exemplary embodiment.
  • Fig. 9 is a block diagram of another information transmission device according to an exemplary embodiment.
  • Fig. 10 is a schematic diagram of the structure of an information transmission device according to an exemplary embodiment of the present disclosure.
  • FIG. 11 is a schematic diagram of the structure of another information transmission device according to an exemplary embodiment of the present disclosure.
  • first, second, third, etc. may be used in the present disclosure to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.
  • word "if” as used herein may be interpreted as "at the time of” or "when” or "in response to determining”.
  • the terminal can only maintain one set of logged MDT configuration information, if this set of logged MDT configuration information is more targeted than the new logged MDT configuration information sent by the network device, and the obtained logged MDT measurement results are more accurate, it is obviously necessary to protect the original logged MDT configuration information on the terminal from being overwritten.
  • the present disclosure provides the following information transmission method, device, and storage medium.
  • FIG1 it is a schematic diagram of a network architecture diagram applicable to the present disclosure scheme.
  • the network in the present disclosure can be a 4G network, a 5G network, a 6G network, or a future communication network, etc., and the present disclosure does not limit this.
  • the network architecture includes:
  • Terminal 101 (including 101-1, 101-2, 101-3, ... in FIG. 1), terminal 101 may be a smart phone, a desktop computer, a laptop computer, a tablet computer, etc., which is not limited in the present disclosure.
  • the network device 102 includes but is not limited to a base station, an access network device, etc., wherein the base station may be a 4G base station, a 5G base station, or a future 6G base station, and the access network device may be a 4G access network device, a 5G access network device, or a future 6G access network device, etc., which is not limited in the present disclosure.
  • the network device 102 may also include a core network device, etc.
  • the terminal 101 when the terminal 101 is configured with logged MDT configuration information, the terminal 101 can report first information to the network device 102, and the first information can be used by the network device 102 to determine whether to cover the logged MDT configuration information on the terminal 101.
  • the network device 102 may determine whether to overwrite the logged MDT configuration information on the terminal 101 based on the first information reported by the terminal, business requirements, etc.
  • overwriting the logged MDT configuration information includes replacing the previous logged MDT configuration information with the new logged MDT configuration information; or overwriting the logged MDT configuration information also includes deleting the previous logged MDT configuration information; or overwriting the logged MDT configuration information also includes setting the previous logged MDT configuration information to invalid, etc.
  • the present disclosure does not limit the specific implementation method of overwriting the logged MDT configuration information.
  • the network device 102 can determine whether to overwrite the logged MDT configuration information on the terminal 101 based on the first information reported by the terminal 101.
  • the network device 102 can determine whether to overwrite the logged MDT configuration information on the terminal 101 based on the first information reported by the terminal 101 (including the RAT type information corresponding to the existing logged MDT configuration information of the terminal 101, i.e., the first RAT type information) and the RAT type of the network device 102 itself.
  • the first information reported by the terminal 101 includes the first RAT type information corresponding to the logged MDT configuration information.
  • the network device 101 can determine to cover the logged MDT configuration information on the terminal 101. In this way, the accuracy of the terminal executing logged MDT under the current RAT type is improved.
  • the network device 102 can determine whether to overwrite the logged MDT configuration information on the terminal 101 based on the first information reported by the terminal 101 (including the RAT type information corresponding to the existing logged MDT configuration information of the terminal 101, i.e., the first RAT type information), the RAT type of the network device 102 itself, and the logged MDT measurement requirements.
  • the first information reported by the terminal 101 includes the first RAT type information corresponding to the logged MDT configuration information.
  • the network device 101 can determine not to cover the logged MDT configuration information on the terminal 101 in combination with the logged MDT measurement requirements.
  • the network device 102 can determine whether to overwrite the logged MDT configuration information on the terminal 101 based on the first information reported by the terminal 101 (including the RAT type information corresponding to the existing logged MDT configuration information of the terminal 101, i.e., the first RAT type information), the type of the existing logged MDT configuration information of the terminal (for example, signaling-based logged MDT configuration information, or management-based logged MDT configuration information), and the RAT type of the network device 102 itself.
  • the first information reported by the terminal 101 including the RAT type information corresponding to the existing logged MDT configuration information of the terminal 101, i.e., the first RAT type information
  • the type of the existing logged MDT configuration information of the terminal for example, signaling-based logged MDT configuration information, or management-based logged MDT configuration information
  • the RAT type of the network device 102 itself.
  • the logged MDT configuration information on the terminal is the signaling-based logged MDT configuration information under the LTE system.
  • the network device 102 can determine that the signaling-based logged MDT configuration information under the LTE system will not be overwritten by the management-based logged MDT configuration information under the LTE system or the signaling-based logged MDT configuration information under the NR system or the management-based logged MDT configuration information under the NR system, that is, the network device 102 determines that the logged MDT configuration information on 101 will not be overwritten.
  • the logged MDT configuration information on the terminal is the signaling-based logged MDT configuration information under the NR system.
  • the network device 102 can determine that the signaling-based logged MDT configuration information under the NR system will not be overwritten by the management-based logged MDT configuration information under the NR system or the signaling-based logged MDT configuration information under the LTE system or the management-based logged MDT configuration information under the LTE system, that is, the network device 102 determines that the logged MDT configuration information on 101 will not be overwritten.
  • the network device 102 may also determine whether to overwrite the logged MDT configuration information on the terminal 101 based on the first information reported by the terminal 101.
  • the network device 102 can determine whether to overwrite the logged MDT configuration information on the terminal 101 based on the first information reported by the terminal 101 (including the RAT type information corresponding to the existing logged MDT configuration information of the terminal 101, i.e., the first RAT type information) and the RAT type of the network device 102 itself.
  • the first information reported by the terminal 101 includes the first RAT type information corresponding to the logged MDT configuration information.
  • the RAT type corresponding to the network device 101 is the same as the first RAT type and both include the LTE system, it can be determined not to cover the logged MDT configuration information on the terminal 101. In this way, waste of network device resources is avoided.
  • the network device 102 can determine whether to overwrite the logged MDT configuration information on the terminal 101 based on the first information reported by the terminal 101 (including the RAT type information corresponding to the existing logged MDT configuration information of the terminal 101, i.e., the first RAT type information), the type of the existing logged MDT configuration information of the terminal (for example, signaling-based logged MDT configuration information, or management-based logged MDT configuration information), and the RAT type of the network device 102 itself.
  • the first information reported by the terminal 101 including the RAT type information corresponding to the existing logged MDT configuration information of the terminal 101, i.e., the first RAT type information
  • the type of the existing logged MDT configuration information of the terminal for example, signaling-based logged MDT configuration information, or management-based logged MDT configuration information
  • the RAT type of the network device 102 itself.
  • the first information reported by the terminal 101 includes the first RAT type information corresponding to the logged MDT configuration information.
  • the network device 101 can determine the logged MDT configuration information on the covered terminal 101 in combination with the type of the logged MDT configuration information on the terminal when the RAT type corresponding to itself is the same as the first RAT type and both include an LTE system.
  • the logged MDT configuration information on the terminal is the signaling-based logged MDT configuration information under the LTE system.
  • the network device 102 can determine that the management-based logged MDT configuration information under the LTE system will not overwrite the signaling-based logged MDT configuration information under the LTE system, that is, the network device 102 determines that it will not overwrite the logged MDT configuration information on 101.
  • the logged MDT configuration information on the terminal is the management-based logged MDT configuration information under the LTE system.
  • the network device 102 can determine that the signaling-based logged MDT configuration information under the LTE system will not overwrite the management-based logged MDT configuration information under the LTE system, that is, the network device 102 determines that it will not overwrite the logged MDT configuration information on 101.
  • management-based MDT means that the Operation Administration and Maintenance (OAM) device notifies the access network device to perform MDT, and the access network device selects a terminal from the terminals covered by the access network device to perform MDT measurement based on a predetermined strategy.
  • OAM Operation Administration and Maintenance
  • management-based logged MDT configuration information refers to the logged MDT configuration information configured by the network device 102 for the selected terminal.
  • the management-based logged MDT configuration information is sent by the network device 102 to multiple terminals 101.
  • Signaling-based MDT is that the OAM device notifies the access network device to select certain specific terminals for MDT measurement. Accordingly, the signaling-based logged MDT configuration information refers to the logged MDT configuration information configured by the network device 102 for the specific terminal. Generally, the signaling-based logged MDT configuration information is sent by the network device 102 to a separate terminal 101.
  • the network device 102 may also determine whether to overwrite the logged MDT configuration information on the terminal 101 based on the first information reported by the terminal 101.
  • the way in which the network device 102 determines whether to overwrite the logged MDT configuration information on the terminal 101 based on the first information is similar to the way in which the network device 102 determines whether to overwrite the logged MDT configuration information on the terminal 101 based on the first information in the intra-LTE scenario, and will not be repeated here.
  • the present disclosure can improve the coverage protection mechanism of logged MDT configuration information and improve the reliability of terminal execution of logged MDT.
  • the first scenario is an inter-RAT scenario, for example, a terminal moves from a cell under one wireless communication system to a cell under another wireless communication system.
  • the terminal moves from cell #1 under the Long Term Evolution (LTE) system to cell #2 under the New Radio (NR) system, or the terminal moves from cell #3 under the NR system to cell #4 under the LTE system.
  • LTE Long Term Evolution
  • NR New Radio
  • the second scenario is an intra-LTE scenario. For example, a terminal moves from one cell in the LTE system to another cell in the LTE system.
  • the third scenario is the New Radio (NR) system internal (inra-NR) scenario.
  • NR New Radio
  • inra-NR New Radio
  • the following information transmission method provided by the present disclosure may be applicable to but not limited to at least one of the above scenarios.
  • FIG. 2 is a flow chart of an information transmission method according to an embodiment, which can be executed by a terminal.
  • the method may include the following steps:
  • step 201 when the logged MDT configuration information is configured, the first information is reported to the network device.
  • logged MDT configuration information refers to information used by a terminal to perform logged MDT measurements, and may include but is not limited to at least one of the following information: conditions for performing measurements (for example, performing measurements when the terminal is in an idle state or an inactive state); measurement content (for example, the category of the public land mobile network PLMN that needs to be measured); timing for reporting measurement results (for example, reporting logged MDT measurement results each time the terminal enters a connected state), etc.
  • the first information can be used by a network device to determine whether to cover the logged MDT configuration information on a terminal, and further, can be used to assist the network device in determining whether to cover the logged MDT configuration information corresponding to the first RAT type on the terminal.
  • the first information may be reported by the terminal to the network device via a radio resource control (RRC) message.
  • RRC radio resource control
  • the RRC message includes, but is not limited to, an RRC recovery complete (RRCResumeComplete) message, an RRC reestablishment complete (RRCReestablishment) message, an RRC connection establishment complete (RRCSetupComplete) message, an RRC reconfiguration complete (RRCReconfigurationComplete) message, and the like.
  • the first information may include but is not limited to RAT type information. Further, the first information indicates that the terminal device already has logged MDT configuration information corresponding to the RAT type, for example, the terminal device already has logged MDT configuration information corresponding to the first RAT type.
  • the RAT type corresponding to the logged MDT configuration information includes the RAT type corresponding to the network device that sends the logged MDT configuration information.
  • the terminal device receives the logged MDT configuration information sent by a network device of the first RAT type, and the logged MDT configuration information corresponds to the first RAT type.
  • the RAT type corresponding to the logged MDT configuration information refers to the RAT type corresponding to the network device to which the terminal reports the logged MDT measurement results.
  • the terminal device can also receive logged MDT configuration information sent by a network device that is not of the first RAT type, and indicate that the logged MDT configuration information corresponds to the first RAT type.
  • the terminal device reports a measurement report to the network device of the first RAT type.
  • the first RAT type includes but is not limited to any one of the following: an LTE system; a NR system. Accordingly, the first information includes an LTE system or a NR system.
  • first information may be reported to the network device, and the first information may include the LTE system.
  • the network device may determine that the terminal is configured with logged MDT configuration information corresponding to the LTE system.
  • the network device may be a network device corresponding to any RAT type.
  • a terminal when a terminal moves from a cell in an NR system to a cell in an LTE system, it can report first information to a network device in the LTE system.
  • the first information may include RAT type information.
  • the first information indicates the first RAT information.
  • the network device After receiving the first information, the network device can determine that the terminal is configured with logged MDT configuration information corresponding to the LTE system.
  • a terminal when a terminal moves from a cell in an LTE system to a cell in an NR system, it can report first information to a network device in the NR system, and the first information may include the LTE system. After receiving the first information, the network device can determine that the terminal is configured with logged MDT configuration information corresponding to the LTE system.
  • a terminal when a terminal moves from a cell in an NR system to a cell in an LTE system, it can report first information to a network device in the LTE system, and the first information may include the NR system. After receiving the first information, the network device can determine that the terminal is configured with logged MDT configuration information corresponding to the NR system.
  • a terminal when a terminal moves from a cell in an LTE system to a cell in an NR system, it can report first information to a network device in the NR system, and the first information may include the NR system. After receiving the first information, the network device can determine that the terminal is configured with logged MDT configuration information corresponding to the NR system.
  • a terminal when a terminal moves from a cell in an LTE system to another cell in the LTE system, it can report first information to a network device in the LTE system, and the first information may include the LTE system. After receiving the first information, the network device can determine that the terminal is configured with logged MDT configuration information corresponding to the LTE system.
  • a terminal when a terminal moves from a cell in an NR system to another cell in the NR system, it can report first information to a network device in the NR system, and the first information may include the NR system. After receiving the first information, the network device can determine that the terminal is configured with logged MDT configuration information corresponding to the NR system.
  • the logged MDT configuration information is configured, which may include but is not limited to at least one of the following: receiving the logged MDT configuration information sent by the network device; recording the logged MDT measurement results; the first timer is in a running state; wherein the first timer is used to determine whether the logged MDT configuration information is valid.
  • the terminal receives logged MDT configuration information sent by a network device of a first RAT system, and the terminal determines that the logged MDT configuration information corresponding to the first RAT type is configured.
  • the first RAT type includes but is not limited to any of the following: LTE system; NR system.
  • the terminal determines that the logged MDT configuration information corresponding to the first RAT type is configured. Accordingly, the terminal can report the first information to the network device currently accessed by the terminal (the RAT type corresponding to the network device can be the same as or different from the first RAT type), and the first information is used by the network device to determine whether to cover the logged MDT configuration information on the terminal. Further, the first information is used by the network device to determine whether to cover the logged MDT configuration information corresponding to the first RAT type on the terminal.
  • the terminal records logged MDT measurement results, which refer to the measurement results obtained by the terminal when performing logged MDT measurement based on logged MDT measurement configuration information, including but not limited to: geographic location information when the measurement occurs, network device identification accessed during measurement, and a measured PLMN list.
  • logged MDT measurement results refer to the measurement results obtained by the terminal when performing logged MDT measurement based on logged MDT measurement configuration information, including but not limited to: geographic location information when the measurement occurs, network device identification accessed during measurement, and a measured PLMN list.
  • the terminal records the logged MDT measurement result, which means that the terminal performs the logged MDT measurement based on the configured logged MDT configuration information and records the corresponding logged MDT measurement result. At this time, the terminal determines that the logged MDT configuration information corresponding to the first RAT type is configured.
  • the first RAT type includes but is not limited to any of the following: LTE system; NR system.
  • the terminal determines that the logged MDT configuration information is configured. Further, the terminal determines that the logged MDT configuration information corresponding to the first RAT type is configured.
  • the terminal may report the first information to the network device currently connected to the terminal (the RAT type corresponding to the network device may be the same as or different from the first RAT type), and the first information is used by the network device to determine whether to cover the logged MDT configuration information on the terminal. Further, the first information is used by the network device to determine whether to cover the logged MDT configuration information corresponding to the first RAT type on the terminal.
  • the first RAT type includes but is not limited to any of the following: LTE system; NR system.
  • the first timer includes but is not limited to a T330 timer, wherein the T330 timer is in a running state, and the terminal can determine that the logged MDT configuration information is valid.
  • the T330 timer times out, that is, the T330 timer stops running, the logged MDT configuration information on the terminal will be deleted, but the logged MDT record will still be retained on the terminal.
  • the logged MDT record refers to the log information of the terminal executing logged MDT, that is, the terminal has performed logged MDT measurements based on the configured logged MDT measurement configuration information.
  • the terminal when the first timer is in a running state, the terminal determines that the logged MDT configuration information is configured. Further, the terminal determines that the logged MDT configuration information corresponding to the first RAT type is configured.
  • the first RAT type includes but is not limited to any of the following: LTE system; NR system.
  • the first timer when a first timer on the terminal is in a running state, the first timer includes a T330 timer, and the terminal determines that logged MDT configuration information is configured. Further, the terminal determines that logged MDT configuration information is configured. Further, the terminal determines that logged MDT configuration information corresponding to the first RAT type is configured.
  • the terminal may report the first information to the network device currently connected to the terminal (the RAT type corresponding to the network device may be the same as or different from the first RAT type), and the first information is used by the network device to determine whether to cover the logged MDT configuration information on the terminal. Further, the first information is used by the network device to determine whether to cover the logged MDT configuration information corresponding to the first RAT type on the terminal.
  • the first RAT type includes but is not limited to any of the following: LTE system; NR system.
  • the logged MDT configuration information may include a combination of the above-mentioned situations.
  • the terminal determines that the logged MDT configuration information is configured, and further, the terminal determines that the logged MDT configuration information corresponding to the first RAT type is configured.
  • the first RAT type includes an LTE system or an NR system
  • the first timer includes but is not limited to a T330 timer.
  • the terminal can report the first information to the network device currently accessed by the terminal (the RAT type corresponding to the network device may be the same as or different from the first RAT type), and the first information is used by the network device to determine whether to cover the logged MDT configuration information on the terminal. Further, the first information is used by the network device to determine whether to cover the logged MDT configuration information corresponding to the first RAT type on the terminal.
  • the first RAT type includes but is not limited to any of the following: LTE system; NR system.
  • the terminal determines that the logged MDT configuration information is configured, and further, the terminal determines that the logged MDT configuration information corresponding to the first RAT type is configured. Accordingly, the terminal can report the first information to the network device currently connected to the terminal (the RAT type corresponding to the network device can be the same as or different from the first RAT type), and the first information is used by the network device to determine whether to cover the logged MDT configuration information on the terminal. Further, the first information is used by the network device to determine whether to cover the logged MDT configuration information corresponding to the first RAT type on the terminal.
  • the first RAT type includes, but is not limited to, any of the following: LTE system; NR system.
  • the terminal determines that logged MDT configuration information is configured, and further, the terminal determines that logged MDT configuration information corresponding to the first RAT type is configured. Accordingly, the terminal can report the first information to the network device currently accessed by the terminal (the RAT type corresponding to the network device can be the same as or different from the first RAT type), and the first information is used by the network device to determine whether to cover the logged MDT configuration information on the terminal, and further, the first information is used by the network device to determine whether to cover the logged MDT configuration information corresponding to the first RAT type on the terminal.
  • the first RAT type includes but is not limited to any of the following: LTE system; NR system.
  • the terminal in response to the terminal receiving the logged MDT configuration information sent by the network device, the terminal records the logged MDT measurement result, and the first timer is in a running state, the terminal determines that the logged MDT configuration information is configured, and further, the terminal determines that the logged MDT configuration information corresponding to the first RAT type is configured. Accordingly, the terminal may report the first information to the network device to which the terminal is currently connected (the RAT type corresponding to the network device may be the same as or different from the first RAT type), and the first information is used by the network device to determine whether to cover the logged MDT configuration information on the terminal.
  • the first information is used by the network device to determine whether to cover the logged MDT configuration information corresponding to the first RAT type on the terminal.
  • the first RAT type includes but is not limited to any of the following: LTE system; NR system. The above is only an exemplary description. In actual applications, combinations of one or more situations in which the logged MDT configuration information corresponding to the first RAT type is configured should fall within the scope of protection of this disclosure.
  • the terminal may report the first information to the network device in a manner including but not limited to the following manners:
  • the terminal reports the first information to the network device.
  • the terminal needs to perform a storage (or recording) action.
  • the terminal may store (or record) the first information in a designated variable.
  • the specified variables include, but are not limited to, configuration variables and/or reporting variables.
  • configuration variables include but are not limited to the logging measurement configuration variable VarLogMeasConfig.
  • report variables include but are not limited to the record measurement report variable VarLogMeasReport.
  • the configuration variable includes but is not limited to VarLogMeasConfig.
  • the terminal reports the first information to the network device.
  • the report variable includes but is not limited to VarLogMeasReport.
  • the terminal after recording the first information into the configuration variable and the report variable, the terminal reports the first information to the network device, wherein the configuration variable includes but is not limited to VarLogMeasConfig, and the report variable includes but is not limited to VarLogMeasReport.
  • the configuration variable includes but is not limited to VarLogMeasConfig
  • the report variable includes but is not limited to VarLogMeasReport.
  • the terminal when the terminal is configured with logged MDT configuration information, the terminal records the first information into a specified variable and then reports the first information to the network device.
  • the specified variable includes but is not limited to a configuration variable and/or a report variable
  • the configuration variable includes but is not limited to VarLogMeasConfig
  • the report variable includes but is not limited to VarLogMeasReport.
  • the first information includes RAT type information
  • the first information includes first RAT type information corresponding to the logged MDT configuration information already on the terminal, and the first RAT type includes an LTE system or an NR system.
  • the second way is to report the first information directly to the network device.
  • the terminal does not need to perform storage (or recording), and can directly report the first information to the network device.
  • the terminal when the terminal is configured with logged MDT configuration information, the terminal directly reports the first information to the network device.
  • the terminal may determine the first RAT type, and then report first information to the network device, where the first information includes RAT type information, and specifically may include the first RAT type information.
  • the terminal may determine the first RAT type based on first indication information sent by the network device.
  • the terminal can receive logge MDT configuration information sent by a network device, and at the same time receive first indication information sent by the network device to the terminal for determining the first RAT type.
  • the terminal may determine the first RAT type according to its own wireless access mode, that is, the terminal autonomously determines the first RAT type.
  • the terminal after the terminal determines the first RAT type by using any of the above methods, it can report first information to the network device, where the first information includes the first RAT type information.
  • the terminal when the terminal is configured with logged MDT configuration information and the reporting timing arrives, the terminal reports the first information to the network device.
  • the reporting opportunity may include but is not limited to at least one of the following: entering a connected state; residing in a cell of a second RAT type, wherein the second RAT type is different from the first RAT type; receiving a request message sent by a network device, the request message being used to request the terminal to report the first information.
  • the first information may be reported to the network device.
  • the first information includes RAT type information, and specifically may include first RAT type information.
  • the first RAT type includes but is not limited to an LTE system and an NR system.
  • the terminal resides in a cell of the second RAT type, which is different from the first RAT type.
  • the terminal previously resided in a cell in the LTE system and currently resides in a cell in the NR system.
  • the terminal can report the first information to the network device.
  • the terminal previously resided in a cell in the NR system, and currently resides in a cell in the LTE system.
  • the terminal can report the first information to the network device.
  • the terminal reports the first information to the network device based on a request message from the network device.
  • the request message is used to request the terminal to report the first information, and the terminal reports the first information to the network device.
  • the terminal resides in a cell of the second RAT type and receives a request message sent by a network device, the second RAT type is different from the first RAT type, the request message is used to request the terminal to report the first information, and the terminal reports the first information to the network device.
  • each time the terminal enters a connected state currently resides in a cell of the second RAT type and receives a request message sent by a network device, the second RAT type is different from the first RAT type, and the request message is used to request the terminal to report the first information. At this time, the terminal reports the first information to the network device.
  • the terminal may report the first information to the network device in the following manner:
  • the terminal informs the network device of the specific content of the first information.
  • the first information includes RAT type information, specifically including the first RAT type information corresponding to the logged MDT configuration information, for example, the first information includes an LTE system or an NR system.
  • the protocol defines the format of the RAT type indication field, and the terminal directly reports the RAT type indication field so that the network device determines the first RAT type.
  • the protocol defines the format of an LTE system indication field, where the LTE system indication field is used to indicate whether the first RAT type includes an LTE system.
  • the format of the LTE system indication field is as follows:
  • the protocol defines the format of the NR system indication field, where the NR system indication field is used to indicate whether the first RAT type includes an NR system.
  • the format of the NR system indication field is as follows:
  • the terminal sends the first information to the network device by reporting the above-mentioned indication fields, such as the RAT type indication field, the LTE system indication field, the NR system indication field and the corresponding field values, where the first information specifically includes the first RAT type information.
  • the RAT type indication field such as the RAT type indication field, the LTE system indication field, the NR system indication field and the corresponding field values.
  • the terminal reports a RAT type indication field, and the RAT type indication field is used to indicate first information, such as indicating LTE or NR.
  • the terminal reports the LTE system indication field.
  • the LTE system indication field is set to true, it is used to indicate that the first RAT type includes the LTE system. If the LTE system indication field is set to false, it is used to indicate that the first RAT type includes the NR system.
  • the terminal reports the NR system indication field. If the NR system indication field is set to true, it is used to indicate that the first RAT type includes the NR system. If the NR system indication field is set to false, it is used to indicate that the first RAT type includes the LTE system.
  • the terminal sends the first information to the network device by reporting the above-mentioned LTE system indication field or NR system indication field within a preset time period after accessing the network device, and the first information specifically includes the first RAT type information.
  • the duration of the preset time period can be agreed upon by the protocol or configured by the network device, and this disclosure is not limited to this.
  • the protocol stipulates the format of the above-mentioned LTE system indication field. If the terminal reports the LTE system indication field, the network device determines that the first RAT type includes the LTE system. If the terminal does not report the LTE system indication field, the network device can determine that the first RAT type includes the NR system.
  • the protocol stipulates the above-mentioned NR system indication field. If the terminal reports the NR system indication field, the network device determines that the first RAT type includes the NR system. If the terminal does not report the NR system indication field, the network device can determine that the first RAT type includes the LTE system.
  • the terminal sends the first information to the network device through an implicit indication manner.
  • the terminal informs the network device whether the logged MDT configuration information belongs to inter-RAT configuration information.
  • the protocol specifies the format of the inter-RAT indication field. If the field is set to true, it indicates that the logged MDT configuration information belongs to the inter-RAT configuration information. If the field is set to false, it indicates that the logged MDT configuration information does not belong to the inter-RAT configuration information.
  • the protocol stipulates the format of the inter-RAT indication field, and the terminal sends the first information to the network device by determining whether to report the inter-RAT indication field.
  • the network device determines that the logged MDT configuration information belongs to the inter-RAT configuration information. If the terminal does not report the inter-RAT indication field to the network device within the preset period, the network device determines that the logged MDT configuration information does not belong to the inter-RAT configuration information.
  • the duration of the preset period can be agreed upon by the protocol or configured by the network device, and this disclosure does not limit this.
  • the terminal reports the inter-RAT indication field to the network device within a preset period, and the network device determines that the logged MDT configuration information belongs to the inter-RAT configuration information.
  • the network device can determine whether to overwrite the logged MDT configuration information under the inter-RAT system on the terminal based on the fact that the logged MDT configuration information belongs to the inter-RAT configuration information.
  • the network device can determine that the logged MDT configuration information does not belong to the inter-RAT configuration information. Further, at this time, it is determined that the terminal is in the intra-LTE scenario, and the network device can determine whether to cover the logged MDT configuration information in the LTE system on the terminal based on the fact that the logged MDT configuration information does not belong to the inter-RAT configuration information.
  • the network devices involved in the above embodiments may include but are not limited to base stations, access network devices, etc., wherein the base stations may be 4G base stations, 5G base stations or future 6G base stations, and the access network devices may be 4G access network devices, 5G access network devices or future 6G access network devices, etc.
  • the network devices may also include core network devices, etc.
  • the logged MDT configuration information includes at least one of the following: management-based logged MDT configuration information; signaling-based logged MDT configuration information.
  • management-based MDT means that the OAM device notifies the access network device to perform MDT, and the access network device selects a terminal from the terminals covered by the access network device to perform MDT measurement based on a predetermined strategy.
  • management-based logged MDT configuration information refers to the logged MDT configuration information configured by the network device for the selected terminal.
  • management-based logged MDT configuration information is sent by the network device to multiple terminals.
  • Signaling-based MDT is that the OAM device notifies the access network device to select certain specific terminals for MDT measurement.
  • signaling-based logged MDT configuration information refers to the logged MDT configuration information configured by the network device for the specific terminal.
  • signaling-based logged MDT configuration information is sent by the network device to a separate terminal.
  • the terminal reports first information to the network device so that the network device determines whether to overwrite management-based logged MDT configuration information on the terminal with management-based logged MDT configuration information.
  • the terminal reports first information to the network device, and the network device determines, based on the first information, whether to overwrite the management-based logged MDT configuration information under the LTE system on the terminal with the management-based logged MDT configuration information under the NR system.
  • the terminal reports first information to the network device, and the network device determines whether to overwrite the management-based logged MDT configuration information under the NR system on the terminal through the management-based logged MDT configuration information under the LTE system.
  • the terminal reports first information to the network device, and the network device determines whether to overwrite the management-based logged MDT configuration information under the LTE system on the terminal through the management-based logged MDT configuration information under the LTE system.
  • the terminal reports first information to the network device, and the network device determines whether to overwrite the management-based logged MDT configuration information under the NR system on the terminal through the management-based logged MDT configuration information under the NR system.
  • the terminal reports first information to the network device so that the network device determines whether to overwrite the signaling-based logged MDT configuration information on the terminal with the management-based logged MDT configuration information.
  • the terminal reports first information to the network device, and the network device determines whether to overwrite the signaling-based logged MDT configuration information under the LTE system on the terminal through the management-based logged MDT configuration information under the NR system.
  • the terminal reports first information to the network device, and the network device determines whether to overwrite the signaling-based logged MDT configuration information under the NR system on the terminal with the management-based logged MDT configuration information under the LTE system.
  • the terminal reports first information to the network device, and the network device determines whether to overwrite the signaling-based logged MDT configuration information under the LTE system on the terminal with the management-based logged MDT configuration information under the LTE system.
  • the terminal reports first information to the network device, and the network device determines whether to overwrite the signaling-based logged MDT configuration information under the NR system on the terminal with the management-based logged MDT configuration information under the NR system.
  • the terminal reports first information to the network device so that the network device determines whether to overwrite the management-based logged MDT configuration information on the terminal with the signaling-based logged MDT configuration information.
  • the terminal reports first information to the network device, and the network device determines whether to overwrite the management-based logged MDT configuration information under the LTE system on the terminal through the signaling-based logged MDT configuration information under the NR system.
  • the terminal reports first information to the network device, and the network device determines whether to overwrite the management-based logged MDT configuration information under the NR system on the terminal through the signaling-based logged MDT configuration information under the LTE system.
  • the terminal reports first information to the network device, and the network device determines whether to overwrite the management-based logged MDT configuration information under the LTE system on the terminal with the signaling-based logged MDT configuration information under the LTE system.
  • the terminal reports first information to the network device, and the network device determines whether to overwrite the management-based logged MDT configuration information under the NR system on the terminal with the signaling-based logged MDT configuration information under the NR system.
  • the terminal reports first information to the network device so that the network device determines whether to overwrite the signaling-based logged MDT configuration information on the terminal with the signaling-based logged MDT configuration information.
  • the terminal reports first information to the network device, and the network device determines whether to overwrite the signaling-based logged MDT configuration information under the LTE system on the terminal through the signaling-based logged MDT configuration information under the NR system.
  • the terminal reports first information to the network device, and the network device determines whether to overwrite the signaling-based logged MDT configuration information under the NR system on the terminal through the signaling-based logged MDT configuration information under the LTE system.
  • the terminal reports first information to the network device, and the network device determines whether to overwrite the signaling-based logged MDT configuration information under the LTE system on the terminal through the signaling-based logged MDT configuration information under the LTE system.
  • the terminal reports first information to the network device, and the network device determines whether to overwrite the signaling-based logged MDT configuration information under the NR system on the terminal through the signaling-based logged MDT configuration information under the NR system.
  • the terminal reports the first information to the network device, and the network device can determine whether to overwrite the logged MDT configuration information on the terminal based on the first information, thereby improving the coverage protection mechanism of the logged MDT configuration information on the terminal and improving the reliability of the terminal executing logged MDT.
  • FIG. 3 is a flow chart of an information transmission method according to an embodiment, which can be executed by a terminal. The method may include the following steps:
  • step 301 first information is cleared.
  • the first information is used by the network device to determine whether to cover the logged MDT configuration information on the terminal. Further, it can be used by the network device to determine whether to cover the logged MDT configuration information corresponding to the first RAT type on the terminal.
  • the first information may be reported by the terminal to the network device via a radio resource control (RRC) message.
  • RRC radio resource control
  • the RRC message includes but is not limited to an RRC recovery complete message, an RRC reconstruction complete message, an RRC connection establishment complete message, etc.
  • the first information may include but is not limited to RAT type information. Further, the first information indicates that the terminal device already has logged MDT configuration information corresponding to the RAT type, for example, the terminal device already has logged MDT configuration information corresponding to the first RAT type.
  • the RAT type corresponding to the logged MDT configuration information refers to the RAT type corresponding to the network device that sends the logged MDT configuration information.
  • the terminal device receives the logged MDT configuration information sent by the network device of the first RAT type, and the logged MDT configuration information corresponds to the first RAT type.
  • the RAT type corresponding to the logged MDT configuration information refers to the RAT type corresponding to the network device to which the terminal reports the logged MDT measurement results.
  • the terminal device can also receive logged MDT configuration information sent by a network device that is not of the first RAT type, and indicate that the logged MDT configuration information corresponds to the first RAT type.
  • the terminal device reports a measurement report to the network device of the first RAT type.
  • the first RAT type includes but is not limited to any one of the following: an LTE system; a NR system. Accordingly, the first information includes an LTE system or a NR system.
  • the terminal when the terminal stores (or records) the first information, the terminal clears the first information.
  • the terminal storing (or recording) the first information may include: the terminal storing (or recording) the first information into a designated variable.
  • the specified variables include but are not limited to configuration variables and/or report variables.
  • configuration variables include but are not limited to the logging measurement configuration variable VarLogMeasConfig.
  • report variables include but are not limited to the record measurement report variable VarLogMeasReport.
  • clearing the first information includes at least one of the following: clearing the first information when the logged MDT configuration information expires; clearing the first information when the logged MDT record is reported to the network device; clearing the first information after a preset period of time; clearing the first information when the logged MDT configuration information under a new RAT sent by the network device is received.
  • the terminal clears the first information.
  • the validity period of the logged MDT configuration information may be agreed upon by a protocol or sent to the terminal by a network device, which is not limited in the present disclosure.
  • the terminal receives the logged MDT configuration information sent by the network device, and at the same time receives the validity period of the logged MDT configuration information sent by the network device.
  • the terminal clears the first information.
  • the terminal when the terminal has reported the logged MDT record to the network device, specifically, when the terminal has reported all the logged MDT records to the network device, the terminal may clear the first information.
  • the logged MDT record is log information of the terminal executing logged MDT, that is, the terminal has executed logged MDT measurement based on the configured logged MDT measurement configuration information.
  • the terminal may clear the first information, wherein the preset time period may be agreed upon by a protocol or sent to the terminal by a network device, which is not limited in the present disclosure.
  • the terminal when the terminal receives the logged MDT configuration information under the new RAT sent by the network device, the first information is cleared.
  • the terminal is previously configured with the logged MDT configuration information of the LTE system, and after the terminal receives the logged MDT configuration information in the NR system sent by the network device, the first information can be cleared.
  • the terminal clears the first information.
  • the first information is cleared.
  • the terminal receives the logged MDT configuration information under the new RAT sent by the network device, the first information is cleared.
  • the network devices involved in the above embodiments may include but are not limited to base stations, access network devices, etc., wherein the base stations may be 4G base stations, 5G base stations or future 6G base stations, and the access network devices may be 4G access network devices, 5G access network devices or future 6G access network devices, etc.
  • the network devices may also include core network devices, etc.
  • the terminal can automatically clear the first information, which improves the reliability of the terminal performing logged MDT measurements while avoiding excessive occupation of terminal resources and having high availability.
  • the terminal may receive second indication information sent by the network device, where the second indication information is used to indicate that the logged MDT configuration information is management-based logged MDT configuration information under the LTE system, or to indicate that the logged MDT configuration information is signaling-based logged MDT configuration information under the LTE system.
  • management-based MDT means that the OAM device notifies the access network device to perform MDT, and the access network device selects a terminal from the terminals covered by the access network device to perform MDT measurement based on a predetermined strategy.
  • management-based logged MDT configuration information refers to the logged MDT configuration information configured by the network device for the selected terminal.
  • management-based logged MDT configuration information is sent by the network device to multiple terminals.
  • Signaling-based MDT is that the OAM device notifies the access network device to select certain specific terminals for MDT measurement.
  • signaling-based logged MDT configuration information refers to the logged MDT configuration information configured by the network device for the specific terminal.
  • signaling-based logged MDT configuration information is sent by the network device to a separate terminal.
  • the terminal may receive logged MDT configuration information sent by a network device, and simultaneously receive second indication information sent by the network device, where the second indication information is used to indicate that the logged MDT configuration information belongs to management-based logged MDT configuration information under the LTE system.
  • the terminal can receive logged MDT configuration information sent by a network device in the LTE system, and can also receive second indication information sent by the network device, and determine based on the second indication information that the logged MDT configuration information is management-based logged MDT configuration information under the LTE system.
  • the terminal may receive logged MDT configuration information sent by a network device, and simultaneously receive second indication information sent by the network device, where the second indication information is used to indicate that the logged MDT configuration information belongs to signaling-based logged MDT configuration information under the LTE system.
  • the terminal can receive logged MDT configuration information sent by a network device in the LTE system, and can also receive second indication information sent by the network device, and determine based on the second indication information that the logged MDT configuration information is signaling-based logged MDT configuration information under the LTE system.
  • the terminal can also use a similar method to determine whether the logged MDT configuration information belongs to the management-based logged MDT configuration information or the signaling-based logged MDT configuration information in the NR system.
  • the terminal can receive logged MDT configuration information sent by a network device in the NR system, and can also receive second indication information sent by the network device, and determine based on the second indication information that the logged MDT configuration information is management-based logged MDT configuration information under the NR system.
  • the terminal can receive logged MDT configuration information sent by a network device in the NR system, and can also receive second indication information sent by the network device, and determine based on the second indication information that the logged MDT configuration information is signaling-based logged MDT configuration information under the NR system.
  • the terminal can determine the type of logged MDT configuration information according to the second indication information sent by the network device. Especially in the LTE system, it can quickly determine whether the logged MDT configuration information belongs to the management-based logged MDT configuration information or the signaling-based logged MDT configuration information in the LTE system, which is convenient for coverage protection of different types of logged MDT configuration information and has high availability.
  • FIG. 4 is a flow chart of an information transmission method according to an embodiment, which can be executed by a terminal. The method may include the following steps:
  • step 401 when the logged minimized drive test configuration information corresponding to the first radio access technology RAT type is configured, the first information is reported to the network device.
  • step 401 is similar to that of step 201 above, and will not be repeated here.
  • step 402 the first information is cleared.
  • step 402 is similar to that of step 301 above, and will not be described in detail here.
  • the terminal reports the first information to the network device, and the network device determines whether to cover the logged MDT configuration information corresponding to the first RAT type on the terminal according to the first information, thereby improving the coverage protection mechanism of the logged MDT configuration information on the terminal and improving the reliability of the terminal in executing logged MDT.
  • the first information on the terminal can be cleared in time to avoid excessive occupation of terminal resources, and the availability is high.
  • the information transmission method provided by the present disclosure is introduced from the network device side.
  • the present disclosure provides an information transmission method, as shown in FIG5 , which is a flow chart of an information transmission method according to an embodiment, which can be executed by a network device, including but not limited to a base station, an access network device, etc., wherein the base station can be a 4G base station, a 5G base station or a future 6G base station, and the access network device can be a 4G access network device, a 5G access network device or a future 6G access network device, etc.
  • the method may include the following steps:
  • step 501 first information reported by a terminal is received; wherein the first information is reported when the terminal is configured with logged minimized drive test (MDT) configuration information.
  • MDT logged minimized drive test
  • logged MDT configuration information may refer to information used by a terminal to perform logged MDT measurements, which may be configured by a network device for the terminal, including but not limited to at least one of the following information: conditions for performing measurements (for example, performing when the terminal is in an idle state or an inactive state); measurement content (for example, the category of the public land mobile network PLMN that needs to be measured); timing for reporting measurement results (for example, reporting logged MDT measurement results each time the terminal enters a connected state), etc.
  • conditions for performing measurements for example, performing when the terminal is in an idle state or an inactive state
  • measurement content for example, the category of the public land mobile network PLMN that needs to be measured
  • timing for reporting measurement results for example, reporting logged MDT measurement results each time the terminal enters a connected state
  • the first information can be used by a network device to determine whether to cover the logged MDT configuration information on a terminal. Further, the first information can be used by a network device to determine whether to cover the logged MDT configuration information corresponding to the first RAT type on the terminal.
  • the network device may receive the first information reported by the terminal through an RRC message.
  • the RRC message includes but is not limited to an RRC recovery complete message, an RRC reconstruction complete message, an RRC connection establishment complete message, an RRC reconfiguration complete message, and the like.
  • the first information may include but is not limited to RAT type information. Further, the first information indicates that the terminal device already has logged MDT configuration information corresponding to the RAT type, for example, the terminal device already has logged MDT configuration information corresponding to the first RAT type.
  • the RAT type corresponding to the logged MDT configuration information refers to the RAT type corresponding to the network device that sends the logged MDT configuration information.
  • the terminal device receives the logged MDT configuration information sent by the network device of the first RAT type, and the logged MDT configuration information corresponds to the first RAT type.
  • the RAT type corresponding to the logged MDT configuration information refers to the RAT type corresponding to the network device to which the terminal reports the logged MDT measurement results.
  • the terminal device can also receive logged MDT configuration information sent by a network device that is not of the first RAT type, and indicate that the logged MDT configuration information corresponds to the first RAT type.
  • the terminal device reports a measurement report to the network device of the first RAT type.
  • the first RAT type includes but is not limited to any one of the following: an LTE system; a NR system. Accordingly, the first information includes an LTE system or a NR system.
  • the network device may receive first information reported by the terminal, and the first information may include the LTE system. After receiving the first information, the network device may determine that the terminal is configured with logged MDT configuration information corresponding to the LTE system. At this time, the network device may be a network device corresponding to any RAT type.
  • the network device is a network device in an LTE system, and the network device receives first information reported by a terminal, and the first information may include RAT type information. Further, the first information indicates the first RAT type information. After receiving the first information, the network device may determine that the terminal is configured with logged MDT configuration information corresponding to the LTE system.
  • the network device is a network device in an NR system, and the network device receives first information reported by the terminal.
  • the first information may include RAT type information. Further, the first information indicates the first RAT type information. After receiving the first information, the network device may determine that the terminal is configured with logged MDT configuration information corresponding to the LTE system.
  • the network device is a network device in an LTE system, and the network device receives first information reported by the terminal.
  • the first information may include RAT type information. Further, the first information indicates the first RAT type information. After receiving the first information, the network device may determine that the terminal is configured with logged MDT configuration information corresponding to the NR system.
  • the network device is a network device in an NR system, and the network device receives first information reported by the terminal.
  • the first information may include RAT type information. Further, the first information indicates the first RAT type information. After receiving the first information, the network device may determine that the terminal is configured with logged MDT configuration information corresponding to the NR system.
  • the network device may send logged MDT configuration information to the terminal so that the terminal can determine that it is configured with logged MDT configuration information.
  • the network device may receive the first information reported by the terminal in a manner including but not limited to the following manners:
  • the receiving terminal stores (or records) the first information in the designated variable and then reports the designated variable to the network device.
  • the network device determines that the terminal performs storage (or recording).
  • the specified variables include but are not limited to configuration variables and/or report variables.
  • configuration variables include but are not limited to the logging measurement configuration variable VarLogMeasConfig.
  • report variables include but are not limited to the record measurement report variable VarLogMeasReport.
  • the network device receives the configuration variable reported by the terminal after storing (or recording) the first information in the configuration variable.
  • the configuration variable includes but is not limited to VarLogMeasConfig.
  • the network device receives the report variable reported by the terminal after storing (or recording) the first information in the report variable.
  • the report variable includes but is not limited to VarLogMeasReport.
  • the network device receives the configuration variables and report variables reported by the terminal after storing (or recording) the first information in the configuration variables and report variables, wherein the configuration variables include but are not limited to VarLogMeasConfig, and the report variables include but are not limited to VarLogMeasReport.
  • the network device receives the first information reported by the terminal.
  • the specified variable includes but is not limited to a configuration variable and/or a report variable
  • the configuration variable includes but is not limited to VarLogMeasConfig
  • the report variable includes but is not limited to VarLogMeasReport.
  • the first information includes RAT type information, and further, the first information includes first RAT type information, and the first RAT type includes an LTE system or an NR system.
  • the second method is to receive the first information reported by the terminal.
  • the terminal does not need to perform storage (or recording), and the network device can directly receive the first information reported by the terminal.
  • the network device receives the first information directly reported by the terminal.
  • the network device may receive first information reported by the terminal, where the first information includes RAT type information, and specifically may include first RAT type information.
  • the network device sends first indication information to the terminal so that the terminal determines the first RAT type.
  • the network device may send first indication information for determining the first RAT type to the terminal while sending logge MDT configuration information to the terminal.
  • the network device does not need to send the first indication information, and the terminal determines the first RAT type according to the wireless access mode of the terminal, that is, the terminal determines the first RAT type autonomously.
  • the manner in which the terminal determines the first RAT type has been introduced on the terminal side and will not be repeated here.
  • the network device may send a request message to the terminal, where the request message is used to request the terminal to report the first information.
  • the network device may receive the first information reported by the terminal based on the request message.
  • the terminal may also report the first information to the network device based on at least one reporting opportunity.
  • the specific implementation method has been introduced on the terminal side and will not be repeated here.
  • the network device may receive the first information reported by the terminal in the following manner:
  • the network device receives specific content of the first information reported by the terminal.
  • the first information includes RAT type information, specifically including first RAT type information, for example, the first information includes an LTE system or an NR system.
  • the protocol defines the format of the RAT type indication field, and the network device receives the RAT type indication field directly reported by the terminal, thereby determining the first RAT type according to the RAT type indication field.
  • the protocol defines the format of the LTE system indication field, that is, the LTE system indication field is used to indicate whether the first RAT type includes an LTE system, and the format of the LTE system indication field is as follows:
  • the protocol defines the format of the NR system indication field, where the NR system indication field is used to indicate whether the first RAT type includes an NR system.
  • the format of the NR system indication field is as follows:
  • the network device receives the above-mentioned indication field reported by the terminal, such as the RAT type indication field, the LTE system indication field, and the NR system indication field, and determines the content of the first information according to the field value corresponding to the indication field, wherein the first information may specifically include the first RAT type information.
  • the network device receives the RAT type indication field reported by the terminal, and determines that the first RAT type includes LTE or NR according to the field value of the RAT type indication field.
  • the network device receives the LTE system indication field reported by the terminal.
  • the network device determines that the first RAT type includes the LTE system. If the field value of the LTE system indication field is set to false, the network device determines that the first RAT type includes the NR system.
  • the network device receives the NR system indication field reported by the terminal, and the field value of the NR system indication field is set to true, then the network device determines that the first RAT type includes the NR system; if the field value of the NR system indication field is set to false, then the network device determines that the first RAT type includes the NR system.
  • the network device determines the content of the first information according to whether the terminal reports the above-mentioned LTE system indication field or the NR system indication field within a preset time period after accessing the network device.
  • the first information may specifically include the first RAT type information.
  • the duration of the preset time period may be agreed upon by the protocol or configured by the network device, and this disclosure is not limited to this.
  • the protocol stipulates the format of the above-mentioned LTE system indication field. If the network device receives the LTE system indication field reported by the terminal, the network device determines that the first RAT type includes the LTE system. If the network device does not receive the LTE system indication field reported by the terminal, the network device can determine that the first RAT type includes the NR system.
  • the protocol stipulates the above-mentioned NR system indication field. If the network device receives the NR system indication field reported by the terminal, the network device determines that the first RAT type includes the NR system. If the network device does not receive the NR system indication field reported by the terminal, the network device can determine that the first RAT type includes the LTE system.
  • the network device receives the first information sent by the terminal in an implicit indication manner.
  • the network device receives first information sent by the terminal, and the first information includes whether the logged MDT configuration information belongs to inter-RAT configuration information.
  • the protocol specifies the format of the inter-RAT indication field, which is set to true to indicate that the logged MDT configuration information belongs to the inter-RAT configuration information.
  • the field is set to false to indicate that the logged MDT configuration information does not belong to the inter-RAT configuration information.
  • the network device determines that the logged MDT configuration information belongs to the inter-RAT configuration information. If the field value of the inter-RAT indication field is configured as false, the network device determines that the logged MDT configuration information does not belong to the inter-RAT configuration information.
  • the protocol stipulates the format of the inter-RAT indication field, and the network device determines the content of the first information by whether the terminal reports the inter-RAT indication field within a preset period of time when accessing the network device.
  • the first information includes the first RAT type information.
  • the duration of the preset period of time can be stipulated by the protocol or configured by the network device, and this disclosure does not limit this.
  • the network device determines that the logged MDT configuration information belongs to the inter-RAT configuration information. If the network device does not receive the inter-RAT indication field reported by the terminal within the preset period, the network device determines that the logged MDT configuration information does not belong to the inter-RAT configuration information.
  • the network device receives the inter-RAT indication field reported by the terminal within a preset period of time, and the network device determines that the logged MDT configuration information belongs to the inter-RAT configuration information based on the inter-RAT indication field.
  • the network device can determine whether to cover the logged MDT configuration information under the inter-RAT system on the terminal based on the fact that the logged MDT configuration information belongs to the inter-RAT configuration information.
  • the network device can determine that the logged MDT configuration information does not belong to the inter-RAT configuration information. Further, at this time, it is determined that the terminal is in the intra-LTE scenario, and the network device can determine whether to cover the logged MDT configuration information in the LTE system on the terminal based on the fact that the logged MDT configuration information does not belong to the inter-RAT configuration information.
  • step 502 based on the first information, determine whether to overwrite the logged MDT configuration information on the terminal.
  • the network device can decide whether to cover the logged MDT configuration information on the terminal based on the first information and the logged MDT measurement requirements, etc.
  • the logged MDT configuration information includes at least one of the following: management-based logged MDT configuration information; signaling-based logged MDT configuration information.
  • management-based MDT means that the OAM device notifies the access network device to perform MDT, and the access network device selects a terminal from the terminals covered by the access network device to perform MDT measurement based on a predetermined strategy.
  • management-based logged MDT configuration information refers to the logged MDT configuration information configured by the network device for the selected terminal.
  • management-based logged MDT configuration information is sent by the network device to multiple terminals.
  • Signaling-based MDT is that the OAM device notifies the access network device to select certain specific terminals for MDT measurement.
  • signaling-based logged MDT configuration information refers to the logged MDT configuration information configured by the network device for the specific terminal.
  • signaling-based logged MDT configuration information is sent by the network device to a separate terminal.
  • the network device can determine, based on the first information, whether to overwrite the management-based logged MDT configuration information on the terminal with the management-based logged MDT configuration information.
  • the network device can determine, based on the first information, whether to overwrite the management-based logged MDT configuration information under the LTE system on the terminal with the management-based logged MDT configuration information under the NR system.
  • the network device can determine, based on the first information, whether to overwrite the management-based logged MDT configuration information under the NR system on the terminal through the management-based logged MDT configuration information under the LTE system.
  • the network device can determine, based on the first information, whether to overwrite the management-based logged MDT configuration information under the LTE system on the terminal with the management-based logged MDT configuration information under the LTE system.
  • the network device can determine, based on the first information, whether to overwrite the management-based logged MDT configuration information under the NR system on the terminal with the management-based logged MDT configuration information under the NR system.
  • the network device can determine, based on the first information, whether to overwrite the signaling-based logged MDT configuration information on the terminal with the management-based logged MDT configuration information.
  • the network device can determine, based on the first information, whether to overwrite the signaling-based logged MDT configuration information under the LTE system on the terminal with the management-based logged MDT configuration information under the NR system.
  • the network device can determine, based on the first information, whether to overwrite the signaling-based logged MDT configuration information under the NR system on the terminal with the management-based logged MDT configuration information under the LTE system.
  • the network device can determine, based on the first information, whether to overwrite the signaling-based logged MDT configuration information under the LTE system on the terminal with the management-based logged MDT configuration information under the LTE system.
  • the network device can determine, based on the first information, whether to overwrite the signaling-based logged MDT configuration information under the NR system on the terminal with the management-based logged MDT configuration information under the NR system.
  • the network device can determine, based on the first information, whether to overwrite the management-based logged MDT configuration information on the terminal with the signaling-based logged MDT configuration information.
  • the network device can determine, based on the first information, whether to overwrite the management-based logged MDT configuration information under the LTE system on the terminal with the signaling-based logged MDT configuration information under the NR system.
  • the network device can determine, based on the first information, whether to overwrite the management-based logged MDT configuration information under the NR system on the terminal with the signaling-based logged MDT configuration information under the LTE system.
  • the network device can determine, based on the first information, whether to overwrite the management-based logged MDT configuration information under the LTE system on the terminal with the signaling-based logged MDT configuration information under the LTE system.
  • the network device can determine, based on the first information, whether to overwrite the management-based logged MDT configuration information under the NR system on the terminal with the signaling-based logged MDT configuration information under the NR system.
  • the network device can determine, based on the first information, whether to overwrite the signaling-based logged MDT configuration information on the terminal with the signaling-based logged MDT configuration information.
  • the network device can determine, based on the first information, whether to overwrite the signaling-based logged MDT configuration information under the LTE system on the terminal with the signaling-based logged MDT configuration information under the NR system.
  • the network device can determine, based on the first information, whether to overwrite the signaling-based logged MDT configuration information under the NR system on the terminal through the signaling-based logged MDT configuration information under the LTE system.
  • the network device can determine, based on the first information, whether to overwrite the signaling-based logged MDT configuration information under the LTE system on the terminal with the signaling-based logged MDT configuration information under the LTE system.
  • the network device can determine, based on the first information, whether to overwrite the signaling-based logged MDT configuration information under the NR system on the terminal with the signaling-based logged MDT configuration information under the NR system.
  • the first information includes first RAT type information corresponding to the logged MDT configuration information, and the network device can determine whether to cover the logged MDT configuration information on the terminal based on the first RAT type.
  • the network device determines whether to overwrite the logged MDT configuration information on the terminal depending on the first RAT type.
  • the first RAT type includes an LTE system
  • the network device determines logged MDT configuration information on the coverage terminal.
  • the new logged MDT configuration information sent by the network device may be signaling-based logged MDT configuration information or management-based logged MDT configuration information
  • the original logged MDT configuration information on the terminal may be signaling-based logged MDT configuration information or management-based logged MDT configuration information.
  • the first RAT type includes an LTE system.
  • the network device determines not to overwrite the original logged MDT configuration information on the terminal.
  • the original logged MDT configuration information on the terminal may be signaling-based logged MDT configuration information or management-based logged MDT configuration information.
  • the first RAT type includes an NR system
  • the network device can determine the logged MDT configuration information on the coverage terminal.
  • the new logged MDT configuration information sent by the network device can be the logged MDT configuration information based on signaling or the logged MDT configuration information based on management
  • the original logged MDT configuration information on the terminal can be the logged MDT configuration information based on signaling or the logged MDT configuration information based on management.
  • the first RAT type includes an NR system.
  • the network device determines not to overwrite the original logged MDT configuration information on the terminal.
  • the original logged MDT configuration information on the terminal may be signaling-based logged MDT configuration information or management-based logged MDT configuration information.
  • the first information includes first RAT type information corresponding to the logged MDT configuration information
  • the network device can jointly determine whether to cover the logged MDT configuration information on the terminal based on its own RAT type (i.e., the specified RAT type) and the first RAT type.
  • the network device can determine the logged MDT configuration information on the coverage terminal.
  • the network device can determine that the management-based logged MDT configuration information under the NR system covers the signaling-based logged MDT configuration information under the LTE system on the terminal.
  • the network device can determine that the management-based logged MDT configuration information under the NR system covers the management-based logged MDT configuration information under the LTE system on the terminal.
  • the network device can determine that the signaling-based logged MDT configuration information under the NR system covers the management-based logged MDT configuration information under the LTE system on the terminal.
  • the network device can determine that the signaling-based logged MDT configuration information under the NR system covers the signaling-based logged MDT configuration information under the LTE system on the terminal.
  • the network device can ignore the logged MDT configuration information on the terminal and directly overwrite the logged MDT configuration information corresponding to the original RAT type on the terminal based on the logged MDT configuration information corresponding to the current RAT type.
  • the network device can determine not to overwrite the logged MDT configuration information on the terminal, that is, let the terminal still execute logged MDT according to the originally configured logged MDT configuration information.
  • the network device can determine that the signaling-based logged MDT configuration information under the LTE system on the terminal is not covered.
  • the network device may determine that the management-based logged MDT configuration information under the LTE system on the terminal is not covered.
  • the network device may determine that the management-based logged MDT configuration information under the NR system on the terminal is not covered.
  • the network device can determine that the signaling-based logged MDT configuration information under the NR system on the terminal is not covered.
  • the network device ensures to protect the logged MDT configuration information corresponding to the original RAT type on the terminal. At this time, the network device will not send new logged MDT configuration information to overwrite the original logged MDT configuration information on the terminal.
  • the network device may determine not to overwrite the logged MDT configuration information on the terminal, that is, to allow the terminal to still execute logged MDT according to the originally configured logged MDT configuration information.
  • the RAT type corresponding to the network device is the LTE system
  • the first RAT type includes the LTE system, that is, it is currently in an intra-LTE scenario.
  • the network device can determine that the logged MDT configuration information under the LTE system on the terminal is not covered, wherein the logged MDT configuration information on the terminal is signaling-based logged MDT configuration information or management-based logged MDT configuration information.
  • the network device can determine the logged MDT configuration information on the coverage terminal.
  • the RAT type corresponding to the network device is the NR system
  • the first RAT type includes the NR system, that is, it is currently in an intra-NR scenario.
  • the network device can determine that the logged MDT configuration information under the NR system on the terminal is not covered, wherein the logged MDT configuration information on the terminal is signaling-based logged MDT configuration information or management-based logged MDT configuration information.
  • the first information includes first RAT type information corresponding to the logged MDT configuration information
  • the network device can jointly determine whether to overwrite the logged MDT configuration information on the terminal based on the RAT type (i.e., the specified RAT type) corresponding to the new logged MDT configuration information to be issued and the first RAT type.
  • the network device is about to send new logged MDT configuration information corresponding to the first RAT type to the terminal.
  • the network device can determine to cover the original logged MDT configuration information corresponding to the first RAT type on the terminal.
  • the new logged MDT configuration information sent by the network device can be signaling-based logged MDT configuration information or management-based logged MDT configuration information
  • the original logged MDT configuration information on the terminal can be signaling-based logged MDT configuration information or management-based logged MDT configuration information.
  • the network device is about to send new logged MDT configuration information corresponding to the first RAT type to the terminal.
  • the network device can determine to let the terminal continue to use the original logged MDT configuration information corresponding to the first RAT type, that is, the network device determines not to overwrite the original logged MDT configuration information corresponding to the first RAT type on the terminal.
  • the original logged MDT configuration information on the terminal can be signaling-based logged MDT configuration information or management-based logged MDT configuration information.
  • the network device is about to send new logged MDT configuration information corresponding to the specified RAT type to the terminal, and the specified RAT type is different from the first RAT type.
  • the network device can determine to cover the original logged MDT configuration information corresponding to the first RAT type on the terminal.
  • the new logged MDT configuration information sent by the network device can be signaling-based logged MDT configuration information or management-based logged MDT configuration information
  • the original logged MDT configuration information on the terminal can be signaling-based logged MDT configuration information or management-based logged MDT configuration information.
  • the network device is about to send new logged MDT configuration information corresponding to the specified RAT type to the terminal, and the specified RAT type is different from the first RAT type.
  • the network device can determine not to cover the original logged MDT configuration information corresponding to the first RAT type on the terminal.
  • the original logged MDT configuration information on the terminal can be signaling-based logged MDT configuration information or management-based logged MDT configuration information.
  • the network device can determine whether to cover the logged MDT configuration information corresponding to the first RAT type on the terminal based on the first information reported by the terminal, improve the coverage protection mechanism of the logged MDT configuration information on the terminal, and improve the reliability of the terminal executing logged MDT.
  • the signaling-based logged MDT configuration information is the configuration information sent by the network device to a specific terminal in a targeted manner, it is more conducive to the terminal to accurately execute logged MDT than the management-based logged MDT configuration information. Therefore, in the case where only one set of logged MDT configuration information can be maintained on the terminal, in order to prevent the signaling-based logged MDT configuration information from being overwritten by the management-based logged MDT configuration information, resulting in the loss of logged MDT configuration information and logged MDT records, in R17, the signaling-based logged MDT coverage protection mechanism in the intra-NR scenario is supported.
  • the coverage protection mechanism of logged MDT based on signaling is applicable to intra-NR scenarios, that is, it is applicable to the movement of terminals between NR cells.
  • the terminal is likely to move from a cell under one wireless communication system to a cell under another wireless communication system, that is, the terminal is in an inter-RAT scenario (such as intra-LTE scenario or intra-NR scenario).
  • an inter-RAT scenario such as intra-LTE scenario or intra-NR scenario.
  • the terminal may report first information to the network device, and the first information may include type information of logged MDT configuration information, that is, the logged MDT configuration information is signaling-based logged MDT configuration information or association-based logged MDT configuration information.
  • the network device can determine whether to overwrite the logged MDT configuration information on the terminal based on the type information of the logged MDT configuration information.
  • each time the terminal enters a connected state it can report first information to the network device through an RRC recovery completion message, where the first information is used to indicate whether valid signaling-based logged MDT configuration information or logged MDT records are stored (or recorded) on the terminal.
  • the network device determines, based on the first information, that valid signaling-based logged MDT configuration information is stored (or recorded) on the terminal.
  • the network device determines, based on the first information, that valid signaling-based logged MDT configuration information is not stored (or recorded) on the terminal. Accordingly, the network device can determine that management-based logged MDT configuration information is stored (or recorded) on the terminal.
  • each time the terminal enters the connected state it can report first information to the network device through an RRC recovery completion message, and the first information directly indicates the type of logged MDT configuration information.
  • the terminal reports the first information, and the first information includes type #1.
  • the network device can determine, based on the protocol agreement, that the logged MDT configuration information corresponding to type #1 is the logged MDT configuration information based on signaling.
  • the terminal reports the first information, and the first information includes type #2.
  • the network device can determine, based on the protocol agreement, that the logged MDT configuration information corresponding to type #2 is the management-based logged MDT configuration information.
  • the network device may determine whether to overwrite the logged MDT configuration information on the terminal only based on the type of the logged MDT configuration information.
  • the network device determines that the original logged MDT configuration information on the terminal is the logged MDT configuration information based on signaling, it is determined not to overwrite the logged MDT configuration information on the terminal.
  • the network device determines based on the first information that the original logged MDT configuration information on the terminal is signaling-based logged MDT configuration information, it can be determined that the logged MDT configuration information on the terminal will not be overwritten.
  • the network device determines that the original logged MDT configuration information on the terminal is based on the managed logged MDT configuration information, it determines to overwrite the logged MDT configuration information on the terminal.
  • the network device determines based on the first information that the original logged MDT configuration information on the terminal is the management-based logged MDT configuration information, it can determine to overwrite the logged MDT configuration information on the terminal. Further, the network device can send new logged MDT configuration information to the terminal, thereby overwriting the original logged MDT configuration information on the terminal.
  • the first information may include but is not limited to at least one of the following: first RAT type information corresponding to the logged MDT configuration information; type information of the logged MDT configuration information.
  • the network device may determine whether to overwrite the logged MDT configuration information on the terminal in the manner shown in FIG5 .
  • the specific determination method has been introduced in the embodiment shown in FIG5 and will not be repeated here.
  • the network device can use the above method to determine whether to cover the logged MDT configuration information on the terminal based only on the type information of the logged MDT configuration information.
  • the specific determination method has been introduced in the above embodiment and will not be repeated here.
  • the network device may adopt but is not limited to the following methods to jointly determine whether to cover the logged MDT configuration information on the terminal:
  • the network device determines whether to overwrite the logged MDT configuration information on the terminal based on the first RAT type and the type of the logged MDT configuration information.
  • the first RAT type includes an LTE system
  • the logged MDT configuration information is logged MDT configuration information based on signaling.
  • the network device determines not to overwrite the logged MDT configuration information on the terminal.
  • the first RAT type includes an NR system
  • the logged MDT configuration information is logged MDT configuration information based on signaling.
  • the network device determines not to overwrite the logged MDT configuration information on the terminal.
  • the first RAT type includes an LTE system
  • the logged MDT configuration information is logged MDT configuration information based on signaling.
  • the network device determines the logged MDT configuration information on the coverage terminal.
  • the first RAT type includes an NR system
  • the logged MDT configuration information is logged MDT configuration information based on signaling.
  • the network device determines the logged MDT configuration information on the coverage terminal.
  • the first RAT type includes an LTE system
  • the logged MDT configuration information is management-based logged MDT configuration information.
  • the network device determines not to overwrite the logged MDT configuration information on the terminal.
  • the first RAT type includes an NR system
  • the logged MDT configuration information is management-based logged MDT configuration information.
  • the network device determines not to overwrite the logged MDT configuration information on the terminal.
  • the first RAT type includes an LTE system
  • the logged MDT configuration information is management-based logged MDT configuration information.
  • the network device determines the logged MDT configuration information on the coverage terminal.
  • the first RAT type includes an NR system
  • the logged MDT configuration information is management-based logged MDT configuration information.
  • the network device determines the logged MDT configuration information on the coverage terminal.
  • the network device determines whether to overwrite the logged MDT configuration information on the terminal based on the first RAT type, the type of logged MDT configuration information and other information.
  • Other information here includes but is not limited to the RAT type of the network device and the RAT type corresponding to the new logged MDT configuration information that the network device is about to send.
  • the first RAT type includes an LTE system
  • the RAT type of the network device includes an NR system
  • the logged MDT configuration information is logged MDT configuration information based on signaling
  • the network device determines the logged MDT configuration information on the coverage terminal.
  • the first RAT type includes an LTE system
  • the logged MDT configuration information is signaling-based logged MDT configuration information
  • the RAT type corresponding to the new logged MDT configuration information includes an NR system
  • the network device determines not to cover the logged MDT configuration information on the terminal.
  • the first RAT type includes an LTE system
  • the logged MDT configuration information is logged MDT configuration information based on signaling
  • the RAT type corresponding to the new logged MDT configuration information includes an NR system
  • the network device determines not to overwrite the logged MDT configuration information on the terminal.
  • the first RAT type includes an LTE system
  • the RAT type of the network device includes an NR system
  • the logged MDT configuration information is signaling-based logged MDT configuration information
  • the RAT type corresponding to the new logged MDT configuration information includes an NR system
  • the network device determines not to overwrite the logged MDT configuration information on the terminal.
  • the first RAT type includes an LTE system
  • the RAT type of the network device includes an NR system
  • the logged MDT configuration information is signaling-based logged MDT configuration information
  • the RAT type corresponding to the new logged MDT configuration information includes an NR system
  • the network device determines not to overwrite the logged MDT configuration information on the terminal.
  • the scheme in which the first information includes other information should fall within the scope of protection of the present disclosure.
  • the scheme in which the network device determines whether to cover the logged MDT configuration information on the terminal based on the first information should fall within the scope of protection of the present disclosure.
  • the coverage protection mechanism of logged MDT configuration information can be improved, especially the coverage protection mechanism of logged MDT configuration information based on signaling can be improved, so as to improve the reliability of the terminal executing logged MDT.
  • FIG. 6 is a flow chart of an information transmission method according to an embodiment, which may be applicable to the network architecture shown in FIG. 1 , and may include the following steps:
  • step 601 when the terminal 101 is configured with logged MDT configuration information, it reports the first information to the network device 102.
  • step 601 is similar to that of step 201 above, and will not be repeated here.
  • step 602 the network device 102 determines whether to overwrite the logged MDT configuration information on the terminal 101 based on the first information.
  • step 602 is similar to that of step 502, and will not be described in detail here.
  • step 603 the terminal 101 clears the first information.
  • step 603 is similar to that of step 301 above, and will not be described again here.
  • the terminal 101 is configured with signaling-based logged MDT configuration information corresponding to the first RAT type.
  • the first RAT type includes an LTE system or an NR system.
  • the terminal 101 can report the first information to the network device 102, and the network device 102 can be a network device in the NR system.
  • the first information can include the first RAT type information.
  • the network device 102 in the NR system determines whether to overwrite the signaling-based logged MDT configuration information on the terminal with the management-based logged MDT configuration information, or determines whether to overwrite the signaling-based logged MDT configuration information on the terminal with the signaling-based logged MDT configuration information.
  • the network device 102 in the NR system determines the signaling-based logged MDT configuration information corresponding to the LTE system on the coverage terminal, the network device 102 in the NR system can send the logged MDT configuration information corresponding to the NR system to the terminal.
  • the terminal 101 when receiving logged MDT configuration information sent by the network device 102' (not shown in Figure 1) in the LTE system, the terminal 101 can receive second indication information sent by the network device 102' in the LTE system, and determine, based on the second indication information, that the logged MDT configuration information belongs to signaling-based logged MDT configuration information.
  • the terminal 101 can determine, based on the first indication information sent by the network device 102' in the LTE system, that the first RAT system includes the LTE system, that is, the logged MDT configuration information corresponds to the LTE system.
  • the terminal 101 may determine, based on the wireless access method, that the first RAT system includes an LTE system, that is, the logged MDT configuration information corresponds to the LTE system.
  • the terminal 101 may record the first information to the designated variable and then report the first information to the network device 102. Alternatively, the terminal 101 may not perform the recording action and directly report the first information to the network device 102.
  • the designated variable includes but is not limited to a configuration variable and/or a report variable.
  • the configuration variable includes but is not limited to a record measurement configuration variable VarLogMeasConfig.
  • the report variable includes but is not limited to a record measurement report variable VarLogMeasReport.
  • the terminal 101 may report the first information to the network device 102 when the reporting opportunity is reached.
  • the reporting opportunity includes at least one of the following: entering a connected state; residing in a cell of a second RAT type, the second RAT type being different from the first RAT type; receiving a request message sent by the network device, the request message being used to request the terminal to report the first information.
  • the scheme of reporting the first information to the network device when the reporting opportunity is reached has been introduced in the above embodiment and will not be repeated here.
  • the terminal 101 may report the specific content of the first information to the network device 102.
  • the terminal 101 sends the first information to the network device 102 in an implicit indication manner.
  • the specific manner has been introduced in the above embodiment and will not be repeated here.
  • the terminal 101 when the terminal 101 records the first information, for example, the terminal 101 records the first information in a specified variable, the terminal 101 may clear the first information.
  • Clearing the first information includes at least one of the following: when the logged MDT configuration information expires, clear the first information; when all logged MDT records are reported to the network device, clear the first information; when the end time of the preset time period is reached, clear the first information; when the logged MDT configuration information under the new RAT sent by the network device is received, clear the first information.
  • the specific method has been introduced in the above embodiment and will not be repeated here.
  • the terminal is configured with logged MDT measurement configuration information corresponding to the first RAT type, and the terminal can report the first information to the network device, and the network device determines whether to cover the logged MDT configuration information on the terminal through the first information.
  • the terminal can report the first information to the network device, so that the network device determines whether to cover the logged MDT configuration information corresponding to the first RAT type on the terminal, improves the coverage protection mechanism of the logged MDT configuration information on the terminal, and improves the reliability of the terminal executing logged MDT.
  • FIG. 7 is a flow chart of an information transmission method according to an embodiment, which may be applicable to the network architecture shown in FIG. 1 , and may include the following steps:
  • Step 701 A first network device sends logged MDT configuration information to a terminal, wherein the logged MDT configuration information corresponds to a first RAT type.
  • logged MDT configuration information refers to information used by a terminal to perform logged MDT measurements, and may include but is not limited to at least one of the following information: conditions for performing measurements (for example, performing measurements when the terminal is in an idle state or an inactive state); measurement content (for example, the category of the public land mobile network PLMN that needs to be measured); timing for reporting measurement results (for example, reporting logged MDT measurement results each time the terminal enters a connected state), etc.
  • the first RAT type includes an NR system or an LTE system.
  • the logged MDT configuration information includes signaling-based logged MDT configuration information, or management-based logged MDT configuration information.
  • the first network device sends a first message to the terminal, and the first message includes logged MDT configuration information and a first RAT type, then it is determined that the logged MDT configuration information corresponds to the first RAT type.
  • the logged MDT configuration information includes the first RAT type, then it is determined that the logged MDT configuration information corresponds to the first RAT type.
  • the terminal may also receive first indication information sent by the first network device, where the first indication information is used to indicate that the logged MDT configuration information corresponds to a first RAT type.
  • the terminal may determine that the logged MDT configuration information corresponds to the first RAT type based on that the wireless access method between the terminal and the first network device is the first RAT type.
  • Step 702 When a specified condition is met, the terminal sends first information to the second network device.
  • the second network device may be the same as or different from the first network device. Further, the second network device may correspond to the same RAT type as the first network device, or the second network device may correspond to different RAT types than the first network device.
  • the terminal satisfies the specified condition including that when the terminal is configured with logged MDT configuration information, the terminal reports the first information to the second network device.
  • the terminal meeting the specified condition means reaching a reporting opportunity. At this time, the terminal reports the first information to the second network device.
  • the reporting opportunity may include but is not limited to at least one of the following: the terminal enters a connected state (for example, each time entering a connected state); residing in a cell of a second RAT type, where the second RAT type is different from the first RAT type (for example, the second network device is a second RAT type, and the second RAT type is different from the first RAT type); receiving a request message sent by the second network device, the request message is used to request the terminal to report the first information.
  • the first information may include the RAT type corresponding to the existing logged MDT configuration information of the terminal, that is, the first RAT type information.
  • the first information may include at least one of the following: first RAT type information; type information of logged MDT configuration information.
  • Step 703 The second network device determines whether to overwrite the logged MDT configuration information on the terminal based on the first information.
  • the second network device can determine whether to overwrite the logged MDT configuration information on the terminal based on the first RAT type information in the first information.
  • the second network device can determine whether to cover the logged MDT configuration information on the terminal based on the first RAT type in the first information.
  • the second network device can jointly determine whether to overwrite the logged MDT configuration information on the terminal based on its own RAT type and the first RAT type.
  • the second network device can determine the logged MDT configuration information on the coverage terminal.
  • the second network device can determine not to overwrite the logged MDT configuration information on the terminal, that is, let the terminal still execute logged MDT according to the originally configured logged MDT configuration information.
  • the second network device ensures to protect the logged MDT configuration information corresponding to the original RAT type on the terminal. At this time, the second network device will not send new logged MDT configuration information to overwrite the original logged MDT configuration information on the terminal.
  • the second network device may determine not to overwrite the logged MDT configuration information on the terminal, that is, to allow the terminal to still execute logged MDT according to the originally configured logged MDT configuration information.
  • the second network device can determine the logged MDT configuration information on the coverage terminal.
  • the second network device can jointly determine whether to overwrite the logged MDT configuration information on the terminal based on the RAT type corresponding to the new logged MDT configuration information to be issued and the first RAT type.
  • the first information may include type information of logged MDT configuration information.
  • the second network device can determine whether to overwrite the logged MDT configuration information on the terminal based on the type information of the logged MDT configuration information.
  • each time the terminal enters a connected state it can report first information to the second network device through an RRC recovery completion message, where the first information is used to indicate whether valid signaling-based logged MDT configuration information or logged MDT records are stored (or recorded) on the terminal.
  • each time the terminal enters the connected state the terminal may report the first information to the second network device through an RRC message, where the first information directly indicates the type of logged MDT configuration information.
  • the RRC message includes but is not limited to an RRC recovery complete message, an RRC reestablishment complete message, an RRC connection establishment complete message, an RRC reconfiguration complete message, etc.
  • the second network device can determine whether to overwrite the logged MDT configuration information on the terminal based on the type of the logged MDT configuration information.
  • the second network device determines that the original logged MDT configuration information on the terminal is logged MDT configuration information based on signaling, it is determined not to overwrite the logged MDT configuration information on the terminal.
  • the second network device determines that the original logged MDT configuration information on the terminal is based on the managed logged MDT configuration information, it determines to overwrite the logged MDT configuration information on the terminal.
  • the first information may include first RAT type information corresponding to the logged MDT configuration information, and type information of the logged MDT configuration information.
  • the second network device may adopt, but is not limited to, the following methods to jointly determine whether to overwrite the logged MDT configuration information on the terminal:
  • the second network device determines whether to overwrite the logged MDT configuration information on the terminal based on the first RAT type and the type of the logged MDT configuration information.
  • the second network device determines whether to overwrite the logged MDT configuration information on the terminal based on the first RAT type, the type of logged MDT configuration information and other information.
  • Other information here includes but is not limited to the RAT type corresponding to the second network device and the RAT type corresponding to the new logged MDT configuration information to be issued by the second network device.
  • Step 704 When the second network device determines to cover the logged MDT configuration information on the terminal, it sends new logged MDT configuration information to the terminal.
  • Step 704 is optional. When the second network device determines not to overwrite the logged MDT configuration information on the terminal, step 704 may not be executed.
  • the terminal receives new logged MDT configuration information and can overwrite the original logged MDT configuration information based on the new logged MDT configuration information.
  • the coverage protection mechanism of the logged MDT configuration information on the terminal is improved, thereby improving the reliability of the terminal executing logged MDT.
  • the terminal in response to a terminal being configured with logged MDT configuration information corresponding to a first RAT type, the terminal reports first information to a network device, wherein the first information is used by the network device to determine whether to overwrite the logged MDT configuration information on the terminal.
  • the first information includes RAT type information. Specifically, the first information includes first RAT type information.
  • the terminal is configured with logged MDT configuration information corresponding to the first radio access network RAT type, including at least one of the following:
  • the terminal receives the logged MDT configuration information sent by the network device;
  • the first timer on the terminal is in running state; wherein, the first timer is used to determine whether the logged MDT configuration information is valid.
  • the terminal in response to the terminal receiving the logged MDT configuration information sent by the network device, the terminal reports the first RAT type corresponding to the Logged MDT configuration information to the network device.
  • the terminal in response to the terminal recording the Logged MDT measurement result, the terminal reports the first RAT type corresponding to the Logged MDT configuration information to the network device.
  • the terminal in response to the terminal receiving the Logged MDT configuration information sent by the network and the first timer on the terminal, such as the T330 timer, is running, the terminal reports the first RAT type corresponding to the Logged MDT configuration information to the network device.
  • the terminal reports the first information to the network device, including any of the following:
  • the terminal determines the first RAT type in any of the following ways:
  • the network device when the network device sends logged MDT configuration information to the terminal, it sends first indication information to the network device to determine the first RAT type.
  • the terminal determines the first RAT type according to the wireless access mode.
  • the specified variables include but are not limited to configuration variables and/or report variables
  • the configuration variables include but are not limited to VarLogMeasConfig
  • the report variables include but are not limited to VarLogMeasReport.
  • the terminal may report the first information to the network device when the reporting opportunity is reached, including but not limited to at least one of the following:
  • the terminal in response to the terminal recording the first information, when at least one of the following conditions is met, the terminal clears the first information:
  • the first information is cleared.
  • logged MDT configuration information includes but is not limited to:
  • the manner in which the terminal reports the first information may include:
  • the RAT type indication field, LTE system indication field or NR system indication field indicates whether the logged MDT configuration information corresponds to the LTE system or the NR system.
  • the inter-RAT indication field indicates whether the Logged MDT configuration information belongs to inter-RAT configuration information.
  • the above indication field may be an explicit indication, or may be an implicit indication by whether the indication field is carried. For example, if it is an explicit indication, the format of the RAT type indication field is as follows:
  • the field value of the RAT type indication field is used to indicate whether the logged MDT configuration information corresponds to the LTE system or the NR system.
  • the format of the LTE system indication field is as follows:
  • the field value of the LTE system indication field is set to true, it is used to indicate that the logged MDT configuration information belongs to the inter-RAT configuration information. If the field value of the LTE system indication field is set to false, it is used to indicate that the logged MDT configuration information does not belong to the inter-RAT configuration information.
  • the format of the inter-RAT indication field is as follows:
  • This field is set to true to indicate that the logged MDT configuration information belongs to inter-RAT configuration information. This field is set to false to indicate that the logged MDT configuration information does not belong to inter-RAT configuration information.
  • the format of the RAT type indication field is as follows:
  • the network device determines that the terminal is configured with the logged MDT configuration information corresponding to the LTE system. Otherwise, the network device determines that the terminal is configured with the logged MDT configuration information corresponding to the NR system.
  • the network device determines that the terminal is configured with the logged MDT configuration information corresponding to the inter-RAT system. Otherwise, the network device determines that the terminal is not configured with the logged MDT configuration information corresponding to the inter-RAT system.
  • the above information transmission method comprises the following steps:
  • Step 1 terminal 101 receives logged MDT configuration information sent by network device 102.
  • the network device 102 informs the terminal 101 of the first RAT type corresponding to the Logged MDT configuration through the first indication information.
  • logged MDT configuration information includes but is not limited to signaling-based logged MDT configuration information and management-based logged MDT configuration information.
  • the first RAT type includes but is not limited to NR, LTE (or Evolved UMTS Terrestrial Radio Access Network E-URAN).
  • Step 2 Terminal 101 determines the first RAT type corresponding to the logged MDT configuration information.
  • the determination method includes but is not limited to any one of the following: the terminal 101 determines the first RAT type according to the first indication information sent by the network device 102; the terminal 101 determines the first RAT type according to the wireless access method.
  • the network device 102 sends the first indication information, and the terminal 101 determines the first RAT type according to the first indication information.
  • the terminal 101 determines the first RAT type according to the wireless access method, exemplarily, the terminal receives logged MDT configuration information in the NR cell, then the terminal determines that the first RAT type corresponding to the logged MDT configuration information is the NR system.
  • step 3 the terminal 101 records the first RAT type into a designated variable.
  • the specified variables include, but are not limited to, configuration variables and/or reporting variables.
  • the configuration variables include but are not limited to VarLogMeasConfig.
  • the terminal 101 In response to the network device 102 sending the first indication information indicating the first RAT type while sending the logged MDT configuration information, the terminal 101 records the first RAT type in the logged MDT configuration variable (VarLogMeasConfig).
  • the reporting variables include but are not limited to VarLogMeasReport.
  • the terminal 101 In response to determining the first RAT type of the logged MDT configuration information according to the wireless access method, the terminal 101 records the first RAT type in the Logged MDT reporting variable (VarLogMeasReport).
  • the terminal 101 may record the first RAT type in the Logged MDT report variable (VarLogMeasReport).
  • the terminal determines the first RAT type based on the wireless access type, that is, when the terminal receives the logged MDT configuration information in the NR or LTE cell, the first RAT type can be recorded in the logged MDT report variable (VarLogMeasReport).
  • specified variables may also include other configuration variables or other report variables, which is not limited in the present disclosure.
  • Step 4 Terminal 101 reports first information to network device 102.
  • step 3 the terminal 101 does not need to record the first information, and can directly report the first information to the network device 102 through step 4.
  • the first information includes the first RAT type information corresponding to the Logged MDT configuration information.
  • the first RAT type is reported to the network device 102.
  • the terminal reports the first RAT type to the network device 102 via an RRC connection establishment complete message, an RRC reconfiguration complete message, an RRC reconstruction complete message, or an RRC recovery complete message.
  • the terminal 101 when the terminal 101 camps on the inter-RAT cell, the first RAT type is reported to the network device 102 .
  • terminal 101 when terminal 101 receives a request message from network device 102 requesting terminal 101 to report first information, terminal 101 reports the first RAT type to network device 102 .
  • the terminal 101 when the terminal 101 resides in the Inter-RAT cell, each time the terminal 101 enters the connected state, the terminal 101 reports the first RAT type to the network device 102.
  • Step 5 in response to the terminal recording the first information, when at least one of the following conditions is met, the terminal clears the first information:
  • the terminal 101 When the terminal 101 receives the logged MDT configuration information under the new RAT sent by the network device 102, the first information is cleared.
  • the terminal 101 clears the first information, and the first information includes the first RAT type information.
  • the terminal when the terminal is configured with logged MDT measurement configuration information corresponding to the first RAT type, the terminal can report the first information to the network device, and the network device determines whether to cover the logged MDT configuration information on the terminal through the first information.
  • the terminal can report the first information to the network device, so that the network device determines whether to cover the logged MDT configuration information corresponding to the first RAT type on the terminal, improves the coverage protection mechanism of the logged MDT configuration information on the terminal, and improves the reliability of the terminal executing logged MDT.
  • the present disclosure also provides an application function implementation device embodiment.
  • FIG. 8 is a block diagram of an information transmission device according to an exemplary embodiment, wherein the device is applied to a terminal and includes:
  • the reporting module 801 is configured to report first information to the network device when it is configured with logged MDT configuration information corresponding to the first radio access technology RAT type; wherein the first information is used by the network device to determine whether to cover the logged MDT configuration information on the terminal.
  • FIG. 9 is a block diagram of an information transmission device according to an exemplary embodiment, wherein the device is applied to a base station and includes:
  • the receiving module 901 is configured to receive first information reported by a terminal; wherein the first information is reported when the terminal is configured with logged MDT configuration information;
  • the determination module 902 is configured to determine whether to overwrite the logged MDT configuration information on the terminal based on the first information.
  • the relevant parts can refer to the partial description of the method embodiments.
  • the device embodiments described above are only schematic, wherein the units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the disclosed solution. A person of ordinary skill in the art may understand and implement it without creative work.
  • the present disclosure also provides a computer-readable storage medium, which stores a computer program, and the computer program is used to execute any of the above-mentioned information transmission methods for the terminal side.
  • the present disclosure also provides a computer-readable storage medium, wherein the storage medium stores a computer program, and the computer program is used to execute any of the above-mentioned information transmission methods for the network device side.
  • an information transmission device comprising:
  • a memory for storing processor-executable instructions
  • the processor is configured to execute any of the information transmission methods described above on the terminal side.
  • Fig. 10 is a block diagram of an information determination device 1000 according to an exemplary embodiment.
  • the device 1000 may be a terminal such as a mobile phone, a tablet computer, an e-book reader, a multimedia player, a wearable device, a vehicle-mounted user device, an iPad, a smart TV, etc.
  • device 1000 may include one or more of the following components: a processing component 1002 , a memory 1004 , a power component 1006 , a multimedia component 1008 , an audio component 1010 , an input/output (I/O) interface 1012 , a sensor component 1016 , and a communication component 1018 .
  • a processing component 1002 may include one or more of the following components: a processing component 1002 , a memory 1004 , a power component 1006 , a multimedia component 1008 , an audio component 1010 , an input/output (I/O) interface 1012 , a sensor component 1016 , and a communication component 1018 .
  • a processing component 1002 may include one or more of the following components: a processing component 1002 , a memory 1004 , a power component 1006 , a multimedia component 1008 , an audio component 1010 , an input/output (I/O) interface 1012 , a sensor component 1016 , and a communication component
  • the processing component 1002 generally controls the overall operation of the device 1000, such as operations associated with display, phone calls, random access to data, camera operations, and recording operations.
  • the processing component 1002 may include one or more processors 1020 to execute instructions to complete all or part of the steps of the above-mentioned information transmission method.
  • the processing component 1002 may include one or more modules to facilitate the interaction between the processing component 1002 and other components.
  • the processing component 1002 may include a multimedia module to facilitate the interaction between the multimedia component 1008 and the processing component 1002.
  • the processing component 1002 can read executable instructions from a memory to implement the steps of an information transmission method provided in the above-mentioned embodiments.
  • the memory 1004 is configured to store various types of data to support the operation of the device 1000. Examples of such data include instructions for any application or method operating on the device 1000, contact data, phone book data, messages, pictures, videos, etc.
  • the memory 1004 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable programmable read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory
  • flash memory magnetic disk or optical disk.
  • the power supply component 1006 provides power to the various components of the device 1000.
  • the power supply component 1006 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 1000.
  • the multimedia component 1008 includes a display screen that provides an output interface between the device 1000 and the user.
  • the multimedia component 1008 includes a front camera and/or a rear camera.
  • the front camera and/or the rear camera can receive external multimedia data.
  • Each front camera and rear camera can be a fixed optical lens system or have a focal length and optical zoom capability.
  • the audio component 1010 is configured to output and/or input audio signals.
  • the audio component 1010 includes a microphone (MIC), and when the device 1000 is in an operating mode, such as a call mode, a recording mode, and a speech recognition mode, the microphone is configured to receive an external audio signal.
  • the received audio signal can be further stored in the memory 1004 or sent via the communication component 1018.
  • the audio component 1010 also includes a speaker for outputting audio signals.
  • I/O interface 1012 provides an interface between processing component 1002 and peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include but are not limited to: a home button, a volume button, a start button, and a lock button.
  • the sensor assembly 1016 includes one or more sensors for providing various aspects of the status assessment of the device 1000.
  • the sensor assembly 1016 can detect the open/closed state of the device 1000, the relative positioning of components, such as the display and keypad of the device 1000, the sensor assembly 1016 can also detect the position change of the device 1000 or a component of the device 1000, the presence or absence of user contact with the device 1000, the orientation or acceleration/deceleration of the device 1000 and the temperature change of the device 1000.
  • the sensor assembly 1016 can include a proximity sensor configured to detect the presence of a nearby object without any physical contact.
  • the sensor assembly 1016 can also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor assembly 1016 can also include an accelerometer, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
  • the communication component 1018 is configured to facilitate wired or wireless communication between the device 1000 and other devices.
  • the device 1000 can access a wireless network based on a communication standard, such as Wi-Fi, 2G, 3G, 4G, 5G or 6G, or a combination thereof.
  • the communication component 1018 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel.
  • the communication component 1018 also includes a near field communication (NFC) module to facilitate short-range communication.
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • the device 1000 can be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic components to execute any of the above-mentioned information transmission methods of the terminals.
  • ASICs application-specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGAs field programmable gate arrays
  • controllers microcontrollers, microprocessors or other electronic components to execute any of the above-mentioned information transmission methods of the terminals.
  • a non-transitory machine-readable storage medium including instructions is also provided, such as a memory 1004 including instructions, and the instructions can be executed by the processor 1020 of the device 1000 to complete the above-mentioned information transmission method.
  • the non-transitory computer-readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, etc.
  • an information transmission device comprising:
  • a memory for storing processor-executable instructions
  • the processor is configured to execute any of the information transmission methods described above on the network device side.
  • FIG. 11 is a schematic diagram of a structure of an information transmission device 1100 according to an exemplary embodiment.
  • the device 1100 may be provided as a network device.
  • the device 1100 includes a processing component 1122, a wireless transmission/reception component 1124, an antenna component 1126, and a signal processing part specific to a wireless interface, and the processing component 1122 may further include at least one processor.
  • One of the processors in the processing component 1122 can be configured to execute any of the information transmission methods described above on the network device side.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente divulgation concerne un procédé et un appareil de transmission d'informations, ainsi qu'un support de stockage. Le procédé consiste à : rapporter des premières informations à un dispositif de réseau lorsque des informations de configuration de journal de minimisation de test de lecteur (journal de MDT) qui correspondent à un premier type de technologie d'accès radio (RAT) sont configurées, les premières informations étant utilisées pour permettre au dispositif de réseau de déterminer s'il faut couvrir les informations de configuration de journal de MDT sur un terminal. Selon la présente divulgation, un mécanisme de protection de couverture des informations de configuration de journal de MDT sur le terminal est perfectionné et la fiabilité d'exécution d'un journal de MDT par le terminal est améliorée.
PCT/CN2022/131470 2022-11-11 2022-11-11 Procédé et appareil de transmission d'informations et support de stockage WO2024098397A1 (fr)

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CN202280004909.7A CN118339809A (zh) 2022-11-11 2022-11-11 信息传输方法及装置、存储介质

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Citations (4)

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CN112312420A (zh) * 2019-07-29 2021-02-02 大唐移动通信设备有限公司 最小化路测的处理、配置方法、装置、终端及网络侧设备
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WO2022036528A1 (fr) * 2020-08-17 2022-02-24 Oppo广东移动通信有限公司 Procédé permettant de réaliser une minimisation des tests de couverture dans une architecture à double connectivité, et dispositif terminal et dispositif de réseau

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CN113709772A (zh) * 2018-01-22 2021-11-26 北京小米移动软件有限公司 进行最小化路测测量的方法、装置和系统
CN112312420A (zh) * 2019-07-29 2021-02-02 大唐移动通信设备有限公司 最小化路测的处理、配置方法、装置、终端及网络侧设备
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