KR-20260065939-A - Clock system feedback method, device, terminal, network equipment, and storage media

KR20260065939AKR 20260065939 AKR20260065939 AKR 20260065939AKR-20260065939-A

Abstract

The present disclosure provides a clock system feedback method, device, terminal, network equipment, and storage medium, which relate to the field of communication technology. The clock system feedback method is applied to a terminal. The method includes the step of transmitting target information related to wireless access network RAN side feedback to network equipment. The target information includes at least one of service burst arrival time compensation, an adjustable period, and a change value of the adjustable period.

Inventors

우, 민
탕, 위롱

Assignees

차이나 모바일 커뮤니케이션 컴퍼니 리미티드 리서치 인스티튜트
차이나 모바일 커뮤니케이션즈 그룹 컴퍼니 리미티드

Dates

Publication Date: 20260511
Application Date: 20240913
Priority Date: 20230926

Claims (20)

In a clock system feedback method applied to a terminal, A method comprising the step of transmitting target information related to wireless access network RAN side feedback to network equipment, wherein the target information comprises at least one of service burst arrival time compensation, adjustable period, and change value of the adjustable period.
In paragraph 1, The above network equipment further includes the step of receiving target configuration information transmitted by the above network equipment, The step of transmitting target information related to wireless access network RAN side feedback to network equipment is, The method includes the step of transmitting the target information to the network equipment according to the target configuration information. The above target configuration information is, Service burst arrival time compensation threshold - When the service burst arrival time compensation among the above target information reaches the above threshold, the terminal executes the reporting of the service burst arrival time compensation - ; Adjustable Period Threshold - When the adjustable period among the above target information reaches the adjustable period threshold, the terminal executes a report of the adjustable period - ; Change threshold of adjustable period - When the change value of the adjustable period among the above target information reaches the change threshold of the adjustable period, the terminal executes a report of the change value of the adjustable period - ; First configuration information of a reporting timer - within the start time of the reporting timer indicated by the first configuration information, the terminal executes the reporting of the target information - ; Second configuration information of the prohibition timer - within the start time of the prohibition timer indicated by the second configuration information, the terminal does not execute the reporting of the target information - ; First count threshold - If the service burst arrival time compensation among the above target information exceeds the service burst arrival time compensation threshold value and the number of times it exceeds reaches the first count threshold, the terminal executes the reporting of the service burst arrival time compensation - ; Second count threshold - If the adjustable period among the above target information exceeds the adjustable period threshold value and the number of times it exceeds reaches the second count threshold, the terminal executes a report of the adjustable period - ; Third count threshold - When the change value of the adjustable period among the above target information exceeds the change threshold value of the adjustable period, and the number of times it exceeds reaches the third count threshold, the terminal executes a report of the change value of the adjustable period - ; At least one service burst arrival time compensation interval and an index value corresponding to each of the said service burst arrival time compensation intervals; At least one adjustable cycle interval and an index value corresponding to each of the adjustable cycle intervals; and A method characterized by including at least one change value interval of at least one adjustable period and at least one index value corresponding to each change value interval of the adjustable period.
In paragraph 1, The method further includes the step of receiving first instruction information transmitted by the above network equipment, and The step of transmitting target information related to wireless access network RAN side feedback to network equipment is, A method characterized by including the step of initiating the transmission of the target information to the network equipment in accordance with the first instruction information.
In paragraph 1, If the above target information includes the service burst arrival time compensation, the step of transmitting target information related to wireless access network RAN-side feedback to network equipment is: The method includes the step of transmitting a first signaling to the above network equipment, The first signaling is used to indicate that the time length between the time when the terminal transmits the first signaling and the next expected public interface transmission opportunity after transmitting the first signaling is a service burst arrival time compensation, and A method characterized in that the first signaling is an uplink scheduling request SR, a buffer status reporting medium access layer control layer control unit MAC CE, or a first MAC CE.
In paragraph 4, A method characterized in that, when the first signaling is the first MAC CE, the first MAC CE includes second instruction information, and the second instruction information is used to indicate that the time length between the time when the terminal transmits the first signaling and the next expected public interface transmission opportunity after transmitting the first signaling is a service burst arrival time compensation.
In paragraph 1, The step of transmitting target information related to wireless access network RAN side feedback to network equipment is, The method includes the step of transmitting a second MAC CE to the above network equipment, The above second MAC CE is, Third instruction information used to instruct the above service burst arrival time compensation; Fourth instruction information used to indicate the above adjustable cycle; Fifth instruction information used to indicate the change value of the adjustable period; The above target information of the target service quality QoS flow; Index value corresponding to the above target information of the target service quality QoS flow; The above target information of the logical channel within the target logical channel group; Index value corresponding to the above target information of a logical channel within a target logical channel group; The above target information of the target data wireless bearer; and A method characterized by including at least one index value corresponding to the target information of the target data wireless bearer.
In paragraph 1, Prior to the step of transmitting target information related to wireless access network RAN side feedback to network equipment, A method further comprising the step of transmitting a sixth instruction information to the above network equipment, wherein the sixth instruction information is used to indicate that the terminal supports a function of reporting the target information.
In paragraph 1, A method further comprising the step of receiving a seventh instruction information transmitted by the network equipment, wherein the seventh instruction information is used to instruct the terminal to stop transmitting the target information to the network equipment.
In a clock system feedback method applied to network equipment, A method comprising the step of receiving target information related to wireless access network RAN side feedback transmitted by a terminal, wherein the target information comprises at least one of service burst arrival time compensation, adjustable period, and change value of the adjustable period.
In Paragraph 9, The method further includes the step of transmitting target configuration information to the above terminal, The step of receiving target information related to wireless access network RAN side feedback transmitted by the terminal is, The above terminal includes the step of receiving the target information transmitted according to the target configuration information, The above target configuration information is, Service burst arrival time compensation threshold - When the service burst arrival time compensation among the above target information reaches the above threshold, the terminal executes the reporting of the service burst arrival time compensation - ; Adjustable Period Threshold - When the adjustable period among the above target information reaches the adjustable period threshold, the terminal executes a report of the adjustable period - ; Change threshold of adjustable period - When the change value of the adjustable period among the above target information reaches the change threshold of the adjustable period, the terminal executes a report of the change value of the adjustable period - ; First configuration information of a reporting timer - within the start time of the reporting timer indicated by the first configuration information, the terminal executes the reporting of the target information - ; Second configuration information of the prohibition timer - within the start time of the prohibition timer indicated by the second configuration information, the terminal does not execute the reporting of the target information - ; First count threshold - If the service burst arrival time compensation among the above target information exceeds the service burst arrival time compensation threshold value and the number of times it exceeds reaches the first count threshold, the terminal executes the reporting of the service burst arrival time compensation - ; Second count threshold - If the adjustable period among the above target information exceeds the adjustable period threshold value and the number of times it exceeds reaches the second count threshold, the terminal executes a report of the adjustable period - ; Third count threshold - When the change value of the adjustable period among the above target information exceeds the change threshold value of the adjustable period, and the number of times it exceeds reaches the third count threshold, the terminal executes a report of the change value of the adjustable period - ; At least one service burst arrival time compensation interval and an index value corresponding to each of the said service burst arrival time compensation intervals; At least one adjustable cycle interval and an index value corresponding to each of the adjustable cycle intervals; and A method characterized by including at least one change value interval of at least one adjustable period and at least one index value corresponding to each change value interval of the adjustable period.
In Paragraph 9, Prior to the step of receiving target information related to wireless access network RAN side feedback transmitted by the terminal, A method further comprising the step of transmitting a first instruction information to the terminal, wherein the first instruction information is used to instruct the terminal to initiate transmitting the target information to the network equipment.
In Paragraph 11, The step of transmitting first instruction information to the above terminal is, A method comprising the step of transmitting a wireless resource control RRC signaling or a third media access layer control layer control unit MAC CE to the terminal, wherein the RRC signaling or the third MAC CE includes the first instruction information.
In Paragraph 12, When transmitting the RRC signaling to the above terminal, the first instruction information is, First instruction bit and first Quality of Service flow identifier QFI - the first instruction bit is used to instruct the terminal to initiate the transmission of the target information of the first Quality of Service QoS flow to the network equipment, and the first QoS flow is a QoS flow corresponding to the first QFI - ; A second instruction bit and a first logical channel group identifier - the second instruction bit is used to instruct the terminal to initiate transmitting the target information of the first logical channel group to the network equipment, and the first logical channel group is a logical channel group corresponding to the first logical channel group identifier - ; and A method characterized by comprising at least one of a third instruction bit and a first data wireless bearer identifier—the third instruction bit is used to instruct the terminal to initiate transmitting the target information of the first data wireless bearer to the network equipment, and the first data wireless bearer is a data wireless bearer corresponding to the first data wireless bearer identifier.
In Paragraph 12, When the third MAC CE is transmitted to the terminal, the first instruction information is, A second QFI - the second QFI is used to instruct the terminal to initiate the transmission of the target information of the second QoS flow to the network equipment, and the second QFI - the second QoS flow is a QoS flow corresponding to the second QFI - ; Second logical channel group identifier - the second logical channel group identifier is used to instruct the terminal to initiate the transmission of the target information of the second logical channel group to the network equipment, and the second logical channel group is a logical channel group corresponding to the second logical channel group identifier - ; Second data wireless bearer identifier - the second data wireless bearer identifier is used to instruct the terminal to initiate the transmission of the target information of the second data wireless bearer to the network equipment, and the second data wireless bearer is a data wireless bearer corresponding to the second data wireless bearer identifier - ; Fourth instruction bit and third QFI - the fourth instruction bit is used to instruct the terminal to initiate the transmission of the target information of the third QoS flow to the network equipment, and the QoS flow is a QoS flow corresponding to the third QFI - ; A fifth instruction bit and a third logical channel group identifier - the fifth instruction bit is used to instruct the terminal to initiate transmitting the target information of the third logical channel group to the network equipment, and the third logical channel group is a logical channel corresponding to the third logical channel group identifier - ; and A method characterized by comprising at least one of a sixth instruction bit and a third data wireless bearer identifier—the sixth instruction bit is used to instruct the terminal to initiate transmitting the target information of the third data wireless bearer to the network equipment, and the third data wireless bearer is a data wireless bearer corresponding to the third data wireless bearer identifier.
In Paragraph 9, A method characterized by further including the step of transmitting the target information to a core network element.
In Paragraph 9, Prior to the step of receiving target information related to wireless access network RAN side feedback transmitted by the terminal, A method further comprising the step of receiving a sixth instruction information transmitted by the terminal, wherein the sixth instruction information is used to indicate that the terminal supports a function of reporting the target information.
In Paragraph 9, A method further comprising the step of transmitting a seventh instruction information to the terminal, wherein the seventh instruction information is used to instruct the terminal to stop transmitting the target information to the network equipment.
In a clock system feedback device applied to a terminal, A clock system feedback device comprising a first transmission module used to transmit target information related to wireless access network RAN side feedback to network equipment, wherein the target information includes at least one of service burst arrival time compensation, an adjustable period, and a change value of the adjustable period.
In a clock system feedback device applied to network equipment, A clock system feedback device comprising a first receiving module used to receive target information related to wireless access network RAN side feedback transmitted by a terminal, wherein the target information includes at least one of a service burst arrival time compensation, an adjustable period, and a change value of the adjustable period.
A terminal comprising a processor, a memory, and a program stored in the memory and executable on the processor, A terminal characterized in that a clock system feedback method according to any one of claims 1 to 8 is implemented when the above program is executed by the above processor.

Description

Clock system feedback method, device, terminal, network equipment, and storage media This application claims priority to Chinese Patent Application No. 202311249872.7 filed in China on September 26, 2023, the entire contents of which are incorporated herein by reference. The present disclosure relates to the field of communication technology, and more specifically to a clock system feedback method, device, terminal, network equipment, and storage medium. In the relevant protocol, a Time-Sensitive Network (TSN) based on a 5th Generation Mobile Communication Technology (5G) system can provide time synchronization services. In the TSN network, Radio Access Network (RAN) side feedback for burst arrival time offset and adjusted periodicity has been proposed. The services primarily targeted by the related technology are augmented reality, which have low latency sensitivity (~10ms) and feature periodic switching and variable service burst sizes. Consequently, the technology fails to adapt to the determinism and high latency sensitivity characteristics of TSN networks, leading to the problem of frequently adjusting service flow arrival times or service flow cycles on the core network side. The objective of the technical solution of the present disclosure is to solve the problem of the core network side frequently adjusting the arrival time of a service flow or the cycle of a service flow in the relevant technology by providing a clock system feedback method, device, terminal, network equipment, and storage medium. In order to solve the aforementioned technical problem, embodiments of the present disclosure provide the following technical solution. According to a first aspect, an embodiment of the present disclosure provides a clock system feedback method applied to a terminal, and the method comprises the following steps. Target information related to wireless access network RAN side feedback is transmitted to network equipment. The target information includes at least one of service burst arrival time compensation, adjustable period, and change value of the adjustable period. Optionally, the above method further includes the following steps. Receives target configuration information transmitted by the above network equipment. The step of transmitting target information related to wireless access network RAN side feedback to network equipment includes the following steps. The target information is transmitted to the network equipment according to the above target configuration information. Herein, the above-mentioned target configuration information includes at least one of the following information. Service burst arrival time compensation threshold: When the service burst arrival time compensation among the above target information reaches the threshold, the terminal executes a report of the service burst arrival time compensation. Adjustable period threshold: When the adjustable period among the above target information reaches the adjustable period threshold, the terminal executes a report of the adjustable period. Threshold value for change of adjustable period: When the change value of the adjustable period among the above target information reaches the threshold value for change of the adjustable period, the terminal executes a report of the change value of the adjustable period. First configuration information of a reporting timer: Within the start time of the reporting timer indicated by the first configuration information, the terminal executes the reporting of the target information. Second configuration information of the prohibition timer: Within the start time of the prohibition timer indicated by the second configuration information, the terminal does not execute the reporting of the target information. First count threshold: When the service burst arrival time compensation among the above target information exceeds the service burst arrival time compensation threshold value and the number of times it exceeds reaches the first count threshold, the terminal executes the reporting of the service burst arrival time compensation. Second count threshold: When the adjustable period among the above target information exceeds the adjustable period threshold value and the number of times it exceeds reaches the second count threshold, the terminal executes a report of the adjustable period. Third count threshold: When the change value of the adjustable period among the above target information exceeds the change threshold value of the adjustable period, and the number of times it exceeds reaches the third count threshold, the terminal executes a report of the change value of the adjustable period. At least one service burst arrival time compensation interval and an index value corresponding to each of the said service burst arrival time compensation intervals. At least one adjustable period interval and an index value corresponding to each of the adjustable period intervals. At least one adjustable period chang