CN-118804022-B - Communication link detection method, device, equipment and computer readable storage medium

CN118804022BCN 118804022 BCN118804022 BCN 118804022BCN-118804022-B

Abstract

The application discloses a communication link detection method, a device, equipment and a computer readable storage medium. The communication link detection method comprises the steps of detecting whether a radio frequency amplifier in terminal equipment is in a saturated state or not, acquiring a communication connection state of the terminal equipment under the condition that the radio frequency amplifier is in the saturated state, and carrying out flow delay processing on a step-out detection flow of the terminal equipment under the condition that the communication connection state is in a non-step-out state so as to enable the communication connection state not to be changed or to be changed into the step-out state in a delay mode, wherein the step-out detection flow is used for carrying out step-out detection on a communication link of the terminal equipment. According to the embodiment of the application, the power consumption of the equipment can be effectively reduced, the service time delay is reduced, and the service performance is improved.

Inventors

NAN YANG
ZHANG YINGCHUAN
YU WENTAO
ZHU WENMIN
REN TONG
ZHU ZERUI
SUN DONGYU
XIAO QING

Assignees

中移物联网有限公司
芯昇科技有限公司
中国移动通信集团有限公司

Dates

Publication Date: 20260512
Application Date: 20231225

Claims (12)

1.A method for detecting a communication link, comprising: detecting whether a radio frequency amplifier in terminal equipment is in a saturated state or not; Acquiring a communication connection state of the terminal equipment under the condition that the radio frequency amplifier is in a saturated state; performing flow delay processing on the out-of-step detection flow of the terminal equipment under the condition that the communication connection state is a non-out-of-step state so as to ensure that the communication connection state is not changed or is changed into the out-of-step state in a delayed manner, wherein the out-of-step detection flow is used for performing out-of-step detection on a communication link of the terminal equipment, and the non-out-of-step state comprises a connection state and a pre-out-of-step state; Performing flow delay processing on a second detection flow in the out-of-step detection flow when the communication connection state is the pre-out-of-step state, so that the communication connection state is not changed or is changed into the out-of-step state in a delayed manner, wherein the second detection flow is a detection flow corresponding to the terminal equipment in the pre-out-of-step state; The step-out detection process comprises restarting a first timer, counting the continuous restarting times of the first timer, and not restarting the first timer under the condition that the continuous restarting times of the first timer reach a fourth quantity threshold value.
2. The method according to claim 1, wherein when the communication connection state is a non-out-of-step state, performing a flow delay process on the out-of-step detection flow of the terminal device so that the communication connection state is not changed or is delayed to be changed to an out-of-step state, and further comprising, when the communication connection state is the connection state, performing a flow delay process on a first detection flow of the out-of-step detection flow so that the communication connection state is not changed or is delayed to be changed to the pre-out-of-step state, wherein the first detection flow is a detection flow corresponding to the terminal device in the connection state.
3. The method of claim 2, wherein the first detection procedure comprises: Detecting a communication link quality index value of the terminal equipment; Generating a step-out indication if the communication link quality indicator value is less than a first indicator threshold; Reporting the step-out indication to an upper layer; counting continuously reported out-of-step instructions; And changing the communication connection state into the pre-desynchronization state under the condition that the number of the continuously reported desynchronization instructions reaches a first number threshold value.
4. The method according to claim 3, wherein the performing a flow delay process on a first detection flow of the out-of-step detection flows so that the communication connection state is not changed to the pre-out-of-step state includes at least one of: Stopping detecting the communication link quality index value of the terminal equipment; Stopping generating the step-out indication; stopping reporting the step-out indication to the upper layer; and stopping counting the continuously reported out-of-step instructions.
5. The method of claim 3, wherein performing a process delay process on a first detection process of the out-of-step detection processes to delay changing the communication connection state to the pre-out-of-step state comprises at least one of: updating the first index threshold to a second index threshold to generate an out-of-step indication if the communication link quality index value is less than the second index threshold, wherein the second index threshold is less than the first index threshold; after the step-out instruction is generated, counting the continuously generated step-out instructions, and reporting the step-out instruction to an upper layer when the number of the continuously generated step-out instructions reaches a second number threshold.
6. The method of claim 2, wherein the second detection procedure comprises: Starting a first timer; detecting a communication link quality index value of the terminal equipment in a first timing duration corresponding to the first timer; Generating a synchronization indication if the communication link quality indicator value is greater than a third indicator threshold; Reporting the synchronization instruction to an upper layer; counting the continuously reported synchronization instructions; And changing the communication connection state into the out-of-step state under the condition that the number of the continuously reported synchronization instructions does not reach a third number threshold value in the first timing duration.
7. The method according to claim 6, wherein performing a flow delay process on a second detection flow of the out-of-step detection flows so that the communication connection state is not changed to the out-of-step state, comprises: Restarting the first timer.
8. The method of claim 6, wherein performing a flow delay process on a second detection flow of the out-of-step detection flows to delay changing the communication connection state to the out-of-step state, further comprises: updating the third indicator threshold to a fourth indicator threshold to generate a synchronization indication if the communication link quality indicator value is greater than the fourth indicator threshold, wherein the fourth indicator threshold is less than the third indicator threshold.
9. The method according to any of claims 1-8, wherein detecting whether a radio frequency amplifier in a terminal device is in saturation comprises: detecting the state of a saturated zone bit corresponding to the radio frequency amplifier in the terminal equipment, wherein the state of the saturated zone bit is triggered to be an enabling state under the condition that the electric parameter value of a first signal amplified by the radio frequency amplifier is larger than a preset electric parameter threshold value; and under the condition that the state of the saturation flag bit is an enabling state, determining that the radio frequency amplifier is in a saturation state.
10. A communication link detection apparatus, comprising: the saturation state detection module is used for detecting whether the radio frequency amplifier in the terminal equipment is in a saturation state or not; The communication state acquisition module is used for acquiring the communication connection state of the terminal equipment under the condition that the radio frequency amplifier is in a saturated state; The flow delay processing module is used for performing flow delay processing on the out-of-step detection flow of the terminal equipment under the condition that the communication connection state is in a non-out-of-step state so as to enable the communication connection state not to be changed or to be changed into the out-of-step state in a delayed mode, wherein the out-of-step detection flow is used for performing out-of-step detection on a communication link of the terminal equipment, the non-out-of-step state comprises a connection state and a pre-out-of-step state, and performing flow delay processing on a second detection flow in the out-of-step detection flow under the condition that the communication connection state is in the pre-out-of-step state so as to enable the communication connection state not to be changed or to be changed into the out-of-step state in a delayed mode, wherein the second detection flow in the out-of-step detection flow is performed on the out-of-step detection flow, and comprises restarting a first timer, counting the continuous restarting times of the first timer, and not restarting the first timer under the condition that the continuous restarting times of the first timer reach a fourth number of thresholds.
11. An electronic device comprising a processor and a memory storing computer program instructions; The processor, when executing the computer program instructions, implements the steps of the communication link detection method according to any one of claims 1-9.
12. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon computer program instructions, which when executed by a processor, implement the steps of the communication link detection method according to any of claims 1-9.

Description

Communication link detection method, device, equipment and computer readable storage medium Technical Field The present application belongs to the technical field of wireless communications, and in particular, relates to a method, an apparatus, a device, and a computer readable storage medium for detecting a communication link. Background In the field of wireless communication technology, a UE (User Equipment) often needs to detect a communication connection state of a communication link in a communication process, for example, detect out-of-step of a downlink, so as to initiate a rescue measure in time when the UE is in an out-of-step state. There are also many reasons for the UE to detect the out-of-sync state in a complex actual network environment. For example, when other UEs nearby the target UE transmit signals, serious interference may be generated to the signal receiving process of the target UE, so that the target UE is out of step, enters an out-of-step state, and triggers a series of rescue measures such as attempting to re-search the cell to re-establish the communication link. Thus, when the UE enters the out-of-step state due to the interference of a nearby stronger interference source, the subsequent process of reestablishing the communication link can cause serious power consumption loss, greatly increase service delay and influence service performance. Disclosure of Invention The embodiment of the application provides a communication link detection method, a device, equipment and a computer readable storage medium, which can effectively reduce equipment power consumption, reduce service time delay and improve service performance. In a first aspect, an embodiment of the present application provides a method for detecting a communication link, where the method includes: detecting whether a radio frequency amplifier in terminal equipment is in a saturated state or not; Acquiring a communication connection state of the terminal equipment under the condition that the radio frequency amplifier is in a saturated state; And when the communication connection state is a non-out-of-step state, performing flow delay processing on an out-of-step detection flow of the terminal equipment so as to enable the communication connection state not to be changed or to be changed into the out-of-step state in a delayed manner, wherein the out-of-step detection flow is used for performing out-of-step detection on a communication link of the terminal equipment. In a second aspect, an embodiment of the present application provides a communication link detection apparatus, including: the saturation state detection module is used for detecting whether the radio frequency amplifier in the terminal equipment is in a saturation state or not; The communication state acquisition module is used for acquiring the communication connection state of the terminal equipment under the condition that the radio frequency amplifier is in a saturated state; A flow delay processing module, configured to perform flow delay processing on the out-of-step detection flow of the terminal device when the communication connection state is a non-out-of-step state, and the step-out detection flow is used for carrying out step-out detection on the communication link of the terminal equipment. In a third aspect, an embodiment of the present application provides an electronic device comprising a processor and a memory storing computer program instructions; the processor when executing the computer program instructions carries out the steps of the communication link detection method as described in any of the embodiments of the first aspect. In a fourth aspect, embodiments of the present application provide a computer readable storage medium having stored thereon computer program instructions which, when executed by a processor, implement the steps of a communication link detection method as described in any of the embodiments of the first aspect. In a fifth aspect, embodiments of the present application provide a computer program product, instructions in which, when executed by a processor of an electronic device, cause the electronic device to perform the steps of the communication link detection method as described in any of the embodiments of the first aspect. The communication link detection method, the device, the equipment and the computer readable storage medium in the embodiment of the application determine whether a stronger interference source exists around the terminal equipment by detecting whether the radio frequency amplifier in the terminal equipment is in a saturated state or not, and further perform flow delay processing on the out-of-step detection flow in the terminal equipment in time if the radio frequency amplifier is in the saturated state, namely, the stronger interference source exists around the terminal equipment, if the current communication connection state of the terminal equipment does not enter the out-of-step state,