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KR-102963640-B1 - Method for acquiring time information, method for transmitting, terminal and network device

KR102963640B1KR 102963640 B1KR102963640 B1KR 102963640B1KR-102963640-B1

Abstract

A method for obtaining time information comprises: a step (201) of receiving a first message, wherein the first message includes at least one time information, and each time information corresponds to its own clock source; and a step (202) of obtaining time information corresponding to a clock source requested by a terminal from the first message. Additionally, a method for transmitting time information, a terminal, and a network device are provided.

Inventors

  • 우, 유민
  • 케, 시아오완

Assignees

  • 비보 모바일 커뮤니케이션 컴퍼니 리미티드

Dates

Publication Date
20260511
Application Date
20191127
Priority Date
20181225

Claims (20)

  1. As a method for acquiring time information applied to a terminal, the above method is, Step of receiving a first message - the first message includes a plurality of time information, and each time information corresponds to its own clock source - ; The method includes the step of obtaining time information corresponding to a clock source required by the terminal from the first message; Different time information among the above plurality of time information corresponds to different clock sources; or, A method for obtaining time information characterized in that among the plurality of time information, there exist N time information corresponding to different clock sources and belonging to the same time type, N is an integer greater than 1, and N is less than or equal to the number of time information included in the first message.
  2. In paragraph 1, The above multiple time information is, At least one time information related to the above terminal; or, A method for acquiring time information characterized by including time information corresponding to a plurality of clock sources.
  3. In paragraph 2, At least one time information related to the above terminal is, At least one time information subscribed to by the subscription information of the above terminal; or, A method for obtaining time information characterized in that a request message transmitted by the above terminal includes at least one requested time information.
  4. In paragraph 3, The above request message is, It includes at least one of a clock source identifier, a time type identifier, and a time precision identifier, and If the above request message includes the clock source identifier, the clock source corresponding to the at least one time information is the clock source indicated by the clock source identifier; or If the above request message includes the time type identifier, the time type of the at least one time information is the time type indicated by the time type identifier; or A method for obtaining time information characterized in that, when the above request message includes the above time precision identifier, the time precision of the at least one time information is the time precision indicated by the above time precision identifier.
  5. In any one of paragraphs 1 through 4, The clock source corresponding to each time information is predefined in the protocol; or, A method for obtaining time information characterized in that the clock source corresponding to each time information is determined by the network device subscribing to the terminal.
  6. In any one of paragraphs 1 through 4, The first message further includes a clock source identifier of a clock source corresponding to the plurality of time information; or, Implicitly indicating a clock source identifier of a clock source corresponding to the plurality of time information through a protocol; or, A method for obtaining time information characterized by implicitly indicating a clock source identifier of a clock source corresponding to the plurality of time information through a subscription of a network device and the terminal.
  7. In paragraph 1, A method for acquiring time information characterized by different clock sources providing time information of different time types.
  8. As a method for transmitting time information applied to a network device, the method comprises: The step of transmitting a first message—the first message includes a plurality of time information, each time information corresponds to its own clock source—is included; Different time information among the above plurality of time information corresponds to different clock sources; or, A method for transmitting time information, characterized in that among the plurality of time information, there exist N time information corresponding to different clock sources and simultaneously belonging to the same time type, N is an integer greater than 1, and N is less than or equal to the number of time information included in the first message.
  9. In paragraph 8, The above multiple time information is, At least one time information related to the terminal; or, A method for transmitting time information characterized by including time information corresponding to a plurality of clock sources.
  10. In Paragraph 9, At least one time information related to the above terminal is, At least one time information subscribed to by the subscription information of the above terminal; or, A method for transmitting time information characterized in that a request message transmitted by the above terminal includes at least one requested time information.
  11. In Paragraph 10, The above request message is, It includes at least one of a clock source identifier, a time type identifier, and a time precision identifier, and If the above request message includes the clock source identifier, the clock source corresponding to the at least one time information is the clock source indicated by the clock source identifier; or If the above request message includes the time type identifier, the time type of the at least one time information is the time type indicated by the time type identifier; or A method for transmitting time information characterized in that, when the above request message includes the above time precision identifier, the time precision of the at least one time information is the time precision indicated by the above time precision identifier.
  12. In any one of paragraphs 8 through 11, The clock source corresponding to each time information is predefined in the protocol; or, A method for transmitting time information characterized in that the clock source corresponding to each time information is determined by the network device subscribing to the terminal.
  13. In any one of paragraphs 8 through 11, The first message further includes a clock source identifier of a clock source corresponding to the plurality of time information; or, Implicitly indicating a clock source identifier of a clock source corresponding to the plurality of time information through a protocol; or, By the terminal joining a network device, it implicitly indicates the clock source identifier of the clock source corresponding to the plurality of time information; A method for transmitting time information characterized by different clock sources providing time information of different time types.
  14. As a terminal, A receiving module configured to receive a first message - said first message includes a plurality of time information, and each time information corresponds to its own clock source - ; A acquisition module configured to acquire time information corresponding to a clock source required by the terminal from the first message; comprising; Different time information among the above plurality of time information corresponds to different clock sources; or, A terminal characterized in that among the plurality of time information, there exist N time information corresponding to different clock sources and simultaneously belonging to the same time type, N is an integer greater than 1, and N is less than or equal to the number of time information included in the first message.
  15. As a network device, A transmitting module configured to transmit a first message—the first message includes a plurality of time information, each time information corresponds to its own clock source—and includes; Different time information among the above plurality of time information corresponds to different clock sources; or, A network device characterized in that among the plurality of time information, there exist N time information corresponding to different clock sources and simultaneously belonging to the same time type, N is an integer greater than 1, and N is less than or equal to the number of time information included in the first message.
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Description

Method for acquiring time information, method for transmitting, terminal and network device This application claims priority to Chinese patent application No. 201811594231.4 filed in China on December 25, 2018, and incorporates the entire contents thereof into this application. The present disclosure relates to the field of communication technology, and in particular to a method for acquiring time information, a method for transmitting, a terminal, and a network device. In communication systems, the network often provides time information to terminals to align the terminal's time with the network's time. However, as the types and functions of terminals become increasingly diverse, the time information that the network can provide also becomes increasingly diverse. For example, the time information that the network can provide includes Coordinated Universal Time (UTC), Daylight Saving Time (DST), Global Positioning System (GPS) time, and local time. However, in communication systems related to this technology, there may be situations where the time information acquired by the terminal is not the time information required by the terminal, resulting in a decrease in the terminal's time performance. Embodiments of the present invention aim to solve the problem of degraded time performance of a terminal by providing a method for acquiring time information, a method for transmitting, a terminal, and a network device. In a first aspect, an embodiment of the present invention provides a method for acquiring time information applied to a terminal, wherein the method comprises: Step of receiving a first message - said first message includes at least one time information, and each time information corresponds to its own clock source - ; It includes the step of obtaining time information corresponding to a clock source required by the terminal from the first message. In a second aspect, an embodiment of the present invention provides a method for transmitting time information applied to a network device, wherein the method is, The step of transmitting a first message - said first message includes at least one time information, and each time information corresponds to its own clock source - is included. In a third aspect, an embodiment according to the present invention further provides a type of terminal, wherein the terminal is, A receiving module configured to receive a first message - said first message includes at least one time information, and each time information corresponds to its own clock source - ; It includes an acquisition module configured to acquire time information corresponding to a clock source required by the terminal from the first message. In a fourth aspect, an embodiment according to the present invention further provides a type of network device, wherein the network device is, A transmitting module configured to transmit a first message—the first message includes at least one time information, each time information corresponds to its own clock source—is included. In a fifth aspect, some embodiments of the present invention further provide a type of terminal, wherein the terminal comprises a processor, a memory, and a program stored in the memory and executable on the processor, and when the program is executed by the processor, the steps of a method for obtaining time information according to an embodiment of the present invention are implemented. In a sixth aspect, some embodiments of the present invention further provide a network device, wherein the network device comprises a processor, a memory, and a program stored in the memory and executable on the processor, and when the program is executed by the processor, the step of a method for transmitting time information according to an embodiment of the present invention is implemented. In a seventh aspect, an embodiment according to the present invention further provides a computer-readable storage medium, wherein a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, the step of a method for acquiring time information according to an embodiment of the present invention is implemented, or when the computer program is executed by a processor, the step of a method for transmitting time information according to an embodiment of the present invention is implemented. In an embodiment of the present invention, a first message is received, and the first message includes at least one time information, each time information corresponds to a respective clock source, and time information corresponding to a clock source required by the terminal is obtained from the first message. By doing so, the terminal can obtain time information corresponding to a clock source required by the terminal, thereby improving the time performance of the terminal. FIG. 1 is a schematic diagram of an applicable type of network system structure according to an embodiment of the present invention. FIG. 2 i