阅读说明：本技术 Drx定时器控制方法、装置、终端及存储介质 (DRX timer control method, device, terminal and storage medium ) 是由 石聪 于 2019-07-16 设计创作，主要内容包括：本申请实施例提供了一种DRX定时器控制方法、装置、终端及存储介质,涉及通信技术领域。该方法包括：监听用于指示成功抢占到非授权频谱上的信道的第一信道占用指示；根据对该第一信道占用指示的监听结果,控制非连续接收DRX定时器的状态,该监听结果包括监听到该第一信道占用指示或未监听到该第一信道占用指示。本申请实施例提供的方法不需要为终端配置更长的定时器时长,也不需要将为终端配置的DRX周期的时长缩小一定时长,在保证能够增加终端非连续接收的成功率的情况下,减小了终端的功耗。(The embodiment of the application provides a DRX timer control method, a DRX timer control device, a terminal and a storage medium, and relates to the technical field of communication. The method comprises the following steps: monitoring a first channel occupation indication for indicating successful occupation of a channel on an unlicensed spectrum; and controlling the state of a Discontinuous Reception (DRX) timer according to a monitoring result of the first channel occupation indication, wherein the monitoring result comprises monitoring the first channel occupation indication or not monitoring the first channel occupation indication. The method provided by the embodiment of the application does not need to configure longer timer duration for the terminal, does not need to reduce the duration of the DRX period configured for the terminal by a certain duration, and reduces the power consumption of the terminal under the condition of ensuring that the success rate of discontinuous reception of the terminal can be increased.)

A DRX timer control method, the method comprising:

monitoring a first channel occupation indication for indicating successful occupation of a channel on an unlicensed spectrum;

and controlling the state of a Discontinuous Reception (DRX) timer according to a monitoring result of the first channel occupation indication, wherein the monitoring result comprises monitoring the first channel occupation indication or not monitoring the first channel occupation indication.

The method of claim 1, wherein when the listening result comprises monitoring the first channel occupancy indication, the controlling the state of a Discontinuous Reception (DRX) timer according to the listening result for the first channel occupancy indication comprises:

and if the DRX timer meets the starting or restarting condition within a first time period, starting or restarting the DRX timer, wherein the first time period is a time period taking the receiving time of the first channel occupation indication as an initial time and the maximum channel occupation time MCOT as a duration.

The method of claim 1, wherein when the listening result comprises that the first channel occupancy indication is not listened to, the controlling the state of a Discontinuous Reception (DRX) timer according to the listening result for the first channel occupancy indication comprises:

and if the DRX timer is determined to meet the starting or restarting condition, not starting or not restarting the DRX timer.

The method of claim 1, wherein when the listening result comprises listening to the first channel occupancy indication, if the DRX timer is a DRX on-duration timer, the controlling the state of a Discontinuous Reception (DRX) timer according to the listening result to the first channel occupancy indication comprises:

if the DRX continuous timer does not meet the starting or restarting condition within the first time period, if a second channel occupation indication is monitored again and the DRX continuous timer meets the starting or restarting condition, when the time interval between the receiving time of the second channel occupation indication and the time when the DRX continuous timer meets the starting or restarting condition is less than the duration of the current DRX cycle, the DRX continuous timer is started or restarted within a second time period, wherein the second time period is the time period with the receiving time of the second channel occupation indication as the starting time and MCOT as the duration.

The method of claim 1, wherein when the listening result comprises listening to the first channel occupancy indication, if the DRX timer is a DRX on-duration timer, the controlling the state of a Discontinuous Reception (DRX) timer according to the listening result to the first channel occupancy indication comprises:

if the DRX duration timer does not meet the starting or restarting condition within the first time period, canceling the starting or restarting of the DRX duration timer within the DRX period when the DRX duration timer meets the starting or restarting condition when a second channel occupation indication is not received in one DRX period after the DRX duration timer meets the starting or restarting condition.

The method of claim 2 or 4, wherein the method further comprises:

and controlling the DRX timer to operate in the channel occupation time and to suspend operation in the non-channel occupation time.

The method of claim 6, wherein the method further comprises:

and monitoring the PDCCH during the operation time of the DRX timer, and not monitoring the PDCCH except for the transmission channel occupation indication during the operation time of the DRX timer.

The method of claim 1, wherein when the listening result comprises monitoring the first channel occupancy indication, the controlling the state of a Discontinuous Reception (DRX) timer according to the listening result for the first channel occupancy indication comprises:

and if the DRX timer is in an operation state within a first time period, suspending the operation of the DRX timer, wherein the first time period is a time period with the receiving time of the first channel occupation indication as a starting time and the maximum channel occupation time MCOT as a duration.

The method of claim 1, wherein when the listening result comprises that the first channel occupancy indication is not listened to, the controlling the state of a Discontinuous Reception (DRX) timer according to the listening result for the first channel occupancy indication comprises:

and if the DRX timer is in the suspended running state, the running of the DRX timer is resumed.

The method of claim 8 or 9, wherein the method further comprises:

and monitoring the PDCCH during the pause running time of the DRX timer, and not monitoring the PDCCH except for the transmission channel occupation indication during the running time of the DRX timer.

The method of claim 1, wherein the first channel occupancy indication is a demodulation reference signal (DMRS) or the first channel occupancy indication is a signal transmitted on a PDCCH.

The method of claim 1, wherein the listening for a first channel occupancy indication indicating successful preemption of a channel on an unlicensed spectrum comprises:

monitoring, using a low power receiver, a first channel occupancy indication indicating successful preemption of a channel on an unlicensed spectrum, a receive power of the low power receiver being less than a power threshold; alternatively, the first and second electrodes may be,

and reducing the target receiving parameter, and monitoring a first channel occupation indication for indicating successful occupation of the channel on the unlicensed spectrum based on the reduced target receiving parameter.

The method according to any of claims 1-12, wherein the DRX timer comprises any one or more of a DRX on duration timer, a DRX off-active timer, a DRX downlink retransmission timer, a DRX uplink retransmission timer, and a random access contention resolution timer.

An apparatus for DRX timer control, the apparatus comprising:

the monitoring module is used for monitoring a first channel occupation indication for indicating successful occupation of a channel on the unlicensed spectrum;

and the control module is used for controlling the state of the Discontinuous Reception (DRX) timer according to a monitoring result of the first channel occupation indication, wherein the monitoring result comprises that the first channel occupation indication is monitored or the first channel occupation indication is not monitored.

The apparatus of claim 14, wherein the control module is to:

and when the monitoring result comprises monitoring the first channel occupation indication, if the DRX timer is determined to meet the starting or restarting condition in a first time period, starting or restarting the DRX timer, wherein the first time period is a time period with the receiving time of the first channel occupation indication as the starting time and the maximum channel occupation time MCOT as the duration.

The apparatus of claim 14, wherein the control module is to:

and when the monitoring result comprises that the first channel occupation indication is not monitored, if the DRX timer is determined to meet the starting or restarting condition, the DRX timer is not started or restarted.

The apparatus of claim 14, wherein the control module is to:

and when the monitoring result comprises monitoring the first channel occupation indication, if the DRX timer is a DRX continuous timer, if the DRX continuous timer is determined not to meet the starting or restarting condition in a first time period, if a second channel occupation indication is monitored again and the DRX continuous timer meets the starting or restarting condition, when the time interval between the receiving time of the second channel occupation indication and the time when the DRX continuous timer meets the starting or restarting condition is less than the time duration of the current DRX cycle, starting or restarting the DRX continuous timer in a second time period, wherein the second time period is a time period with the receiving time of the second channel occupation indication as the starting time and MCOT as the continuous time duration.

The apparatus of claim 14, wherein the control module is to:

and when the monitoring result comprises monitoring the first channel occupation indication, if the DRX timer is a DRX duration timer, if the DRX duration timer is determined not to meet the starting or restarting condition in a first time period, and when a second channel occupation indication is not received in one DRX period after the DRX duration timer meets the starting or restarting condition, cancelling the starting or restarting of the DRX duration timer in the DRX period when the DRX duration timer meets the starting or restarting condition.

The apparatus of claim 15 or 17, wherein the control module is further configured to:

and controlling the DRX timer to operate in the channel occupation time and to suspend operation in the non-channel occupation time.

The apparatus of claim 19, wherein the control module is further to:

and monitoring the PDCCH during the operation time of the DRX timer, and not monitoring the PDCCH except for the transmission channel occupation indication during the operation time of the DRX timer.

The apparatus of claim 14, wherein the control module is to:

and when the monitoring result comprises monitoring the first channel occupation indication, if the DRX timer is in an operation state in a first time period, suspending operation of the DRX timer, wherein the first time period is a time period with the receiving time of the first channel occupation indication as the starting time and the maximum channel occupation time MCOT as the duration.

The apparatus of claim 14, wherein the control module is to:

and when the monitoring result comprises that the first channel occupation indication is not monitored, if the DRX timer is in a suspended running state, the running of the DRX timer is resumed.

The apparatus of claim 21 or 22, wherein the control module is further configured to:

and monitoring the PDCCH during the pause running time of the DRX timer, and not monitoring the PDCCH except for the transmission channel occupation indication during the running time of the DRX timer.

The apparatus of claim 14, wherein the first channel occupancy indication is a demodulation reference signal (DMRS) or the first channel occupancy indication is a signal transmitted on a PDCCH.

The apparatus of claim 14, wherein the listening module is to:

monitoring, using a low power receiver, a first channel occupancy indication indicating successful preemption of a channel on an unlicensed spectrum, a receive power of the low power receiver being less than a power threshold; alternatively, the first and second electrodes may be,

and reducing the target receiving parameter, and monitoring a first channel occupation indication for indicating successful occupation of the channel on the unlicensed spectrum based on the reduced target receiving parameter.

The apparatus according to any of claims 14-25, wherein the DRX timer comprises any one or more of a DRX on duration timer, a DRX off-active timer, a DRX downlink retransmission timer, a DRX uplink retransmission timer, and a random access contention resolution timer.

A terminal, characterized in that the terminal comprises a processor and a memory, the memory storing at least one instruction for execution by the processor to implement the method of any one of claims 1-13.

A computer-readable storage medium having instructions stored thereon, wherein the instructions, when executed by a processor, implement the method of any of claims 1-13.