CN108713346A

CN108713346A - Channel monitoring method, apparatus, system and storage medium

Info

Publication number: CN108713346A
Application number: CN201880000480.8A
Authority: CN
Inventors: 牟勤
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2018-05-31
Filing date: 2018-05-31
Publication date: 2018-10-26
Anticipated expiration: 2038-05-31
Also published as: WO2019227430A1; CN108713346B

Abstract

Present disclose provides a kind of channel monitoring method, apparatus, system and storage mediums, belong to wireless communication technology field.The method includes：During being monitored to physical downlink control channel PDCCH according to the first monitoring cycle, the second monitoring cycle is obtained according to the instruction of base station；PDCCH is monitored according to second monitoring cycle.Technical solution provided by the present disclosure can improve the flexibility that UE is monitored PDCCH.

Description

Channel monitoring method, apparatus, system and storage medium

Technical field

This disclosure relates to which a kind of wireless communication technology field more particularly to channel monitoring method, apparatus, system and storage are situated between Matter.

Background technology

Physical Downlink Control Channel (English：Physical Downlink Control Channel；Referred to as：PDCCH) it is One kind is for bearing downlink control information (English：Downlink Control Information；Referred to as：DCI channel).Base It stands (English to a certain user equipment by PDCCH：User Equipment；Referred to as：UE) DCI sent can be used for the UE It is scheduled.

Since UE cannot predict when base station can issue DCI, in the related technology, UE is needed according to fixed monitoring Period is monitored PDCCH, for example, UE can determine a target-subframe every 3 subframes, and in the target-subframe PDCCH is monitored, and base station can need the PDCCH being monitored to send DCI to the UE by UE, be monitored in needs as UE The DCI of base station transmission is received on a certain PDCCH, UE can respond the scheduling of base station according to the DCI.

However, in the related technology, the mode flexibility that UE is monitored PDCCH is poor.

Invention content

A kind of channel monitoring method, apparatus of disclosure offer, system and storage medium can improve UE and be carried out to PDCCH The flexibility of monitoring.

According to the first aspect of the embodiments of the present disclosure, a kind of channel monitoring method is provided, including：

During being monitored to physical downlink control channel PDCCH according to the first monitoring cycle, according to base station Instruction obtains the second monitoring cycle；

PDCCH is monitored according to second monitoring cycle.

Optionally, described that second monitoring cycle is obtained according to the instruction of base station, including：

Receive the first Downlink Control Information DCI that the base station is sent by the first PDCCH, wherein the first DCI takes With the first monitoring cycle information, the first PDCCH be user equipment (UE) according to first monitoring cycle to PDCCH into Any one PDCCH of required monitoring when row monitoring；

According to the second monitoring cycle described in the first monitoring cycle acquisition of information.

Target radio network temporary identifier is obtained by the 2nd DCI that the 2nd PDCCH is sent to UE according to the base station RNTI, the target RNTI can successfully descramble the 2nd DCI, and the 2nd PDCCH is the UE according to described first Any one PDCCH of required monitoring when monitoring cycle is monitored PDCCH；

Second monitoring cycle is obtained according to the target RNTI.

Determine the target search spatial position residing for the 3rd DCI that the base station is sent to UE by the 3rd PDCCH, it is described 3rd PDCCH is the UE either one or two of required monitorings when being monitored to PDCCH according to first monitoring cycle PDCCH；

Second monitoring cycle is obtained according to the target search spatial position.

Target downlink channel is monitored according to third monitoring cycle, the target downlink channel is different from PDCCH；

When receiving the second monitoring cycle information that the base station is sent in the either objective down channel in monitoring, root According to the second monitoring cycle described in the second monitoring cycle acquisition of information.

Optionally, the third monitoring cycle is that the base station is configured by high-level signaling for UE.

Optionally, the second monitoring cycle information occupies at least one bit；Alternatively, the second monitoring cycle letter Breath is sequence.

Optionally, described that PDCCH is monitored according to second monitoring cycle, including：

Determine that the first subframe, first subframe are located at the target for carrying the second monitoring cycle information in the time domain After down channel, and with the target downlink channel for carrying the second monitoring cycle information in the time domain apart when It is long to be less than target duration threshold value；

It is that monitoring starting point supervises PDCCH with the PDCCH in first subframe according to second monitoring cycle It surveys.

Optionally, first monitoring cycle is used period, the method when UE is initially monitored PDCCH Further include：

First monitoring cycle is obtained according to the instruction of the base station；

The second subframe is obtained according to the instruction of the base station, second subframe is the UE according to the first monitoring week Subframe when phase is monitored PDCCH residing for first PDCCH of required monitoring；

It is that monitoring starting point supervises PDCCH with the PDCCH in second subframe according to first monitoring cycle It surveys.

Optionally, it is stored with periodic set in the UE, the periodic set includes at least one monitoring cycle, described First monitoring cycle is obtained according to the instruction of the base station, including：

According to the instruction of the base station, first monitoring cycle is obtained from the periodic set.

Optionally, the periodic set is that the base station is configured by high-level signaling for the UE.

It determines that third subframe, the third subframe are located at after target delivery time in the time domain, and is sent out with the target Send the moment in the time domain at a distance of target duration, the target delivery time is that UE sends target mixed automatic retransfer to the base station At the time of asking HARQ, the target HARQ is used to indicate the UE and has successfully got described the according to the instruction of the base station Two monitoring cycles；

It is that monitoring starting point supervises PDCCH with the PDCCH in the third subframe according to second monitoring cycle It surveys.

Optionally, correspondence set is stored in UE, the correspondence set includes instruction information and monitoring cycle At least one correspondence, it is described according to the instruction of base station obtain the second monitoring cycle, including：

Target indication information is obtained according to the instruction of the base station；

According to correspondence set described in the Target indication information inquiry, obtain corresponding with the Target indication information Monitoring cycle；

Monitoring cycle corresponding with the Target indication information is retrieved as second monitoring cycle.

Optionally, the correspondence set is that the base station is configured by high-level signaling for the UE；Alternatively,

The correspondence set be carried out by communication protocol as defined in.

According to the second aspect of the embodiment of the present disclosure, a kind of channel monitoring method is provided, including：

During UE is monitored PDCCH according to the first monitoring cycle, the second monitoring cycle is indicated to the UE；

Wherein, the UE is configured as obtaining second monitoring cycle according to the instruction of base station, and according to described second Monitoring cycle is monitored PDCCH.

Optionally, described to indicate the second monitoring cycle to the UE, including：

By the first PDCCH the first DCI is sent to the UE；

First DCI carries the first monitoring cycle information for being used to indicate second monitoring cycle, and described first PDCCH is any one PDCCH of the UE required monitorings when being monitored to PDCCH according to first monitoring cycle.

Target RNTI is obtained according to second monitoring cycle；

It is scrambled using RNTI couples of the 2nd DCI of the target；

The 2nd DCI after scrambling is sent to the UE by the 2nd PDCCH, the 2nd PDCCH is that the UE exists Any one PDCCH of required monitoring when being monitored to PDCCH according to first monitoring cycle.

Target search spatial position is obtained according to second monitoring cycle；

The 3rd DCI is sent to the UE, wherein the 3rd DCI is located at the target search space by the 3rd PDCCH On position, the 3rd PDCCH is the UE required monitorings when being monitored to PDCCH according to first monitoring cycle Any one PDCCH.

The the second monitoring week for being used to indicate second monitoring cycle is sent to the UE by first object down channel Phase information；

Wherein, the first object down channel is that the UE supervises target downlink channel according to third monitoring cycle The either objective down channel of required monitoring when survey, the target downlink channel are different from PDCCH.

Optionally, the method further includes：

By high-level signaling the third monitoring cycle is sent to the UE.

Optionally, the method further includes：

Determine the first subframe, first subframe is located at after the first object down channel in the time domain, and with institute It states the duration of first object down channel in the time domain apart and is less than target duration threshold value；

First subframe is determined as required prison when the UE is monitored PDCCH according to second monitoring cycle The subframe residing for first PDCCH surveyed.

Optionally, first monitoring cycle is the used period when UE is initially monitored PDCCH, described Method further includes：

First monitoring cycle is indicated to the UE；

To the UE indicate the second subframe, second subframe be the UE according to first monitoring cycle to PDCCH Subframe when being monitored residing for first PDCCH of required monitoring.

Optionally, described to indicate first monitoring cycle to the UE, including：

Indicate that first monitoring cycle, first monitoring cycle are a monitoring weeks in periodic set to the UE Phase, the periodic set include at least one monitoring cycle.

Optionally, the method further includes：

By high-level signaling the periodic set is sent to the UE.

Optionally, the method further includes：

It determines that third subframe, the third subframe are located at after target delivery time in the time domain, and is sent out with the target Send the moment in the time domain at a distance of target duration, when the target delivery time is that the UE sends target HARQ to the base station It carves, the target HARQ is used to indicate the UE and has successfully got second monitoring cycle according to the instruction of the base station；

The third subframe is determined as required prison when the UE is monitored PDCCH according to second monitoring cycle The subframe residing for first PDCCH surveyed.

Indicate that Target indication information, the Target indication information are located in correspondence set to the UE, the correspondence Set of relationship includes indicating at least one correspondence of information and monitoring cycle, in the correspondence set, described the Two monitoring cycles are corresponding with the Target indication information.

Optionally, the method further includes：

By high-level signaling the correspondence set is sent to the UE.

According to the third aspect of the embodiment of the present disclosure, a kind of channel monitoring device is provided, including：

First acquisition module, for being monitored to physical downlink control channel PDCCH according to the first monitoring cycle In the process, the second monitoring cycle is obtained according to the instruction of base station；

First monitoring modular, for being monitored to PDCCH according to second monitoring cycle.

Optionally, first acquisition module, is used for：

Second monitoring cycle is obtained according to the target RNTI.

Optionally, first acquisition module, is used for：

Optionally, first monitoring modular, is used for：

Optionally, first monitoring cycle is used period, described device when UE is initially monitored PDCCH Further include：

Second acquisition module, for obtaining first monitoring cycle according to the instruction of the base station；

Third acquisition module, for obtaining the second subframe according to the instruction of the base station, second subframe is the UE Subframe when being monitored to PDCCH according to first monitoring cycle residing for first PDCCH of required monitoring；

Second monitoring modular, for being to monitor with the PDCCH in second subframe according to first monitoring cycle Point is monitored PDCCH.

Optionally, periodic set is stored in the UE, the periodic set includes at least one monitoring cycle, and described Two acquisition modules, are used for：

Optionally, first monitoring modular, is used for：

Optionally, correspondence set is stored in UE, the correspondence set includes instruction information and monitoring cycle At least one correspondence, first acquisition module is used for：

The correspondence set be carried out by communication protocol as defined in.

According to the fourth aspect of the embodiment of the present disclosure, a kind of channel monitoring device is provided, including：

First indicating module, for during UE is monitored PDCCH according to the first monitoring cycle, to the UE Indicate the second monitoring cycle；

Optionally, first indicating module, is used for：

By the first PDCCH the first DCI is sent to the UE；

Optionally, first indicating module, is used for：

Target RNTI is obtained according to second monitoring cycle；

It is scrambled using RNTI couples of the 2nd DCI of the target；

Optionally, first indicating module, is used for：

Optionally, described device further includes：

First sending module, for sending the third monitoring cycle to the UE by high-level signaling.

Optionally, described device further includes：

First determining module, for determining that the first subframe, first subframe are located under the first object in the time domain After row channel, and it is less than target duration threshold value with the duration of the first object down channel in the time domain apart；

Second determining module, for first subframe to be determined as the UE according to second monitoring cycle pair Subframe when PDCCH is monitored residing for first PDCCH of required monitoring.

Optionally, first monitoring cycle is the used period when UE is initially monitored PDCCH, described Device further includes：

Second indicating module, for indicating first monitoring cycle to the UE；

Third indicating module, for indicating the second subframe to the UE, second subframe is the UE according to described the Subframe of one monitoring cycle when being monitored to PDCCH residing for first PDCCH of required monitoring.

Optionally, second indicating module, is used for：

Optionally, described device further includes：

Second sending module, for sending the periodic set to the UE by high-level signaling.

Optionally, described device further includes：

Third determining module, for determining third subframe, the third subframe be located in the time domain target delivery time it Afterwards, and with the target delivery time in the time domain at a distance of target duration, the target delivery time is the UE to the base Stand send target HARQ at the time of, the target HARQ is used to indicate the UE and is successfully got according to the instruction of the base station Second monitoring cycle；

4th determining module, for the third subframe to be determined as the UE according to second monitoring cycle pair Subframe when PDCCH is monitored residing for first PDCCH of required monitoring.

Optionally, first indicating module, is used for：

Optionally, described device further includes：

Third sending module, for sending the correspondence set to the UE by high-level signaling.

According to a fifth aspect of the embodiments of the present disclosure, a kind of user equipment is provided, including：

Processor；

Memory for storing the executable instruction of processor；

Wherein, the processor is configured as：

PDCCH is monitored according to second monitoring cycle.

According to the 6th of the embodiment of the present disclosure the aspect, a kind of base station is provided, including：

Processor；

Memory for storing the executable instruction of processor；

Wherein, the processor is configured as：

According to the 7th of the embodiment of the present disclosure the aspect, a kind of channel monitoring system is provided, including as the above-mentioned third aspect is appointed Channel monitoring device described in one and the channel monitoring device as described in above-mentioned fourth aspect is any.

According to the 7th of the embodiment of the present disclosure the aspect, a kind of computer readable storage medium is provided, it is described computer-readable At least one instruction is stored in storage medium, described instruction is loaded by processor and executed to realize that above-mentioned first aspect is any The channel monitoring method；Alternatively,

Described instruction is loaded by processor and is executed to realize the channel monitoring method as described in above-mentioned second aspect is any.

The technical scheme provided by this disclosed embodiment can include the following benefits：

By the way that during being monitored to PDCCH according to the first monitoring cycle, second is obtained according to the instruction of base station Monitoring cycle, and PDCCH is monitored according to the second monitoring cycle so that base station can be monitored PDCCH in UE In the process, the period that PDCCH monitorings are carried out to UE controls, to improve the flexibility that UE monitors PDCCH.

It should be understood that above general description and following detailed description is only exemplary and explanatory, not The disclosure can be limited.

Description of the drawings

The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure Example, and together with specification for explaining the principles of this disclosure.

Fig. 1 is a kind of schematic diagram of implementation environment shown according to an exemplary embodiment.

Fig. 2 is a kind of flow chart of channel monitoring method shown according to an exemplary embodiment.

Fig. 3 is a kind of flow chart of channel monitoring method shown according to an exemplary embodiment.

Fig. 4 is a kind of flow chart of channel monitoring method shown according to an exemplary embodiment.

Fig. 5 is a kind of schematic diagram of third subframe present position shown according to an exemplary embodiment.

Fig. 6 is a kind of schematic diagram of first subframe present position shown according to an exemplary embodiment.

Fig. 7 is a kind of block diagram of channel monitoring device shown according to an exemplary embodiment.

Fig. 8 is a kind of block diagram of channel monitoring device shown according to an exemplary embodiment.

Fig. 9 is a kind of block diagram of channel monitoring device shown according to an exemplary embodiment.

Figure 10 is a kind of block diagram of channel monitoring device shown according to an exemplary embodiment.

Figure 11 is a kind of block diagram of channel monitoring device shown according to an exemplary embodiment.

Figure 12 is a kind of block diagram of channel monitoring device shown according to an exemplary embodiment.

Figure 13 is a kind of block diagram of channel monitoring system shown according to an exemplary embodiment.

Specific implementation mode

To keep the purpose, technical scheme and advantage of the disclosure clearer, below in conjunction with attached drawing to disclosure embodiment party Formula is described in further detail.

Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.

In a wireless communication system, base station can pass through Physical Downlink Control Channel (English：Physical Downlink Control Channel；Referred to as：PDCCH) to user equipment (English：User Equipment；Referred to as：UE downlink control) is sent Information (English processed：Downlink Control Information；Referred to as：DCI), to be adjusted to UE using the DCI of transmission Degree.

Since UE can not predict the opportunity that base station issues DCI under normal conditions, UE needs to carry out PDCCH real When monitor, so as to receive the DCI that issues of base station in time.

In one possible implementation, UE can be monitored the PDCCH in each subframe.However, due to UE is both needed to execute most 44 blind examinations when being monitored every PDCCH, and, it is generally the case that in most of subframe PDCCH will not carry the DCI that base station is issued to the UE, and therefore, such mode can cause the power consumption of UE larger waste, To influence the standby time of UE.

In order to reduce the consumption to UE power, in the related art, UE can supervise PDCCH according to the fixed period It surveys, for example, UE can determine a target-subframe every 3 subframes, and the PDCCH in target-subframe is monitored.In order to Ensure that UE can be successfully received DCI, base station can determine that UE needs the subframe residing for the PDCCH being monitored, to pass through this UE needs any PDCCH being monitored to send DCI to the UE.

However, in practical application, the data volume of communication service is often dynamic change, that is to say, in certain a period of time Interior, the data volume of communication service may concentrate outburst, and within another a period of time, the data volume of communication service may be opposite It is less.

When being broken out in the communication service data quantity set of UE, base station needs to send a large amount of DCI to the UE.The relevant technologies In, since base station is only capable of needing the PDCCH being monitored to send DCI to the UE by UE, it is needing to send a large amount of DCI In the case of, the time delay that base station sends DCI to UE is larger.For example, being only capable of by the target-subframe of the example above in base station In the case that PDCCH sends DCI to UE, due to being separated with 3 subframes between two neighboring target-subframe, to UE Send 3 DCI, base station just needs the duration by 9 subframes that 3 DCI could be completely sent to the UE, time delay compared with Greatly.

And when the communication service data amount of UE is relatively fewer, the DCI that base station is sent to the UE is also less, at this point, having very much It is likely to occur the case where will not all carrying the DCI that base station is sent to the UE in most of PDCCH of UE monitorings, this will be to UE's Power consumption causes waste to a certain extent, to influence the standby time of UE.

Therefore, in the related technology, UE is difficult to and dynamic change in such a way that the fixed period is monitored PDCCH Communication service data amount is adapted, and flexibility is poor.

The embodiment of the present disclosure provides a kind of channel monitoring method, can improve the flexibility that UE is monitored PDCCH. In the channel monitoring method that the embodiment of the present disclosure provides, in the process that UE is monitored PDCCH according to certain monitoring cycle In, base station can indicate the second monitoring cycle to UE, so that UE is monitored PDCCH according to the second monitoring cycle.In this way, base Standing can be during UE be monitored PDCCH, and the period that PDCCH monitorings are carried out to UE controls, so as to Improve the flexibility that UE monitors PDCCH.

In the following, the implementation environment involved by the channel monitoring method provided the embodiment of the present disclosure is illustrated.

Fig. 1 is the schematic diagram of the implementation environment involved by the channel monitoring method that the embodiment of the present disclosure provides.Such as Fig. 1 institutes Show, which may include base station 10 and UE 20.Base station 10 and UE 20 can be attached by communication network, UE Any one UE in 20 cells serviced by base station 10.

Above-mentioned communication network can be the 5th third-generation mobile communication technology (English：The Fifth Generation Mobile Communication Technology；Referred to as：5G) communication network, or long term evolution (English：Long Term Evolution；Referred to as：LTE) communication network, alternatively, other communication networks similar with LTE communication network or 5G communication networks Network.

Fig. 2 is a kind of flow chart of channel monitoring method shown according to an exemplary embodiment, as shown in Fig. 2, the letter Road monitoring method is used in UE 20 shown in FIG. 1, which includes the following steps：

Step 201, during being monitored to PDCCH according to the first monitoring cycle, UE is obtained according to the instruction of base station Take the second monitoring cycle.

Step 202, UE are monitored PDCCH according to the second monitoring cycle.

In conclusion the embodiment of the present disclosure provide channel monitoring method, by according to the first monitoring cycle to PDCCH During being monitored, the second monitoring cycle is obtained according to the instruction of base station, and carried out to PDCCH according to the second monitoring cycle Monitoring so that base station can be during UE be monitored PDCCH, and the period that PDCCH monitorings are carried out to UE controls, To improve the flexibility that UE monitors PDCCH.

Fig. 3 is a kind of flow chart of channel monitoring method shown according to an exemplary embodiment, as shown in figure 3, the letter Road monitoring method is used in base station 10 shown in FIG. 1, which includes the following steps：

Step 301, during UE is monitored PDCCH according to the first monitoring cycle, base station to UE instruction second Monitoring cycle.

Wherein, which is configured as obtaining the second monitoring cycle according to the instruction of base station, and according to the second monitoring cycle pair PDCCH is monitored.

In conclusion the embodiment of the present disclosure provide channel monitoring method, by UE according to the first monitoring cycle pair During PDCCH is monitored, the second monitoring cycle is indicated to UE so that UE can obtain the second prison according to the instruction of base station The period is surveyed, and PDCCH is monitored according to the second monitoring cycle, in this way, what base station can be monitored PDCCH in UE In the process, the period that PDCCH monitorings are carried out to UE controls, to improve the flexibility that UE monitors PDCCH.

Fig. 4 is a kind of flow chart of channel monitoring method shown according to an exemplary embodiment, as shown in figure 4, the letter Road monitoring method is used in implementation environment shown in FIG. 1, which includes the following steps：

Step 401, during UE is monitored PDCCH according to the first monitoring cycle, base station to UE instruction second Monitoring cycle.

Wherein, UE refers to the monitoring cycle that PDCCH is monitored：It is arbitrary in UE needs the PDCCH being monitored The interval of time quantum in the time domain residing for two adjacent PDCCH, the time quantum can be subframe, time slot or symbol Deng.For example, if UE needs to be monitored the PDCCH in target-subframe, two target-subframes of arbitrary neighborhood are in the time domain Interval be the monitoring cycles that are monitored to PDCCH of UE.

In one possible implementation, UE can characterize the monitoring cycle that PDCCH is monitored with duration, example Such as, UE can be 3ms to the monitoring cycle that PDCCH is monitored.In alternatively possible realization method, UE to PDCCH into The monitoring cycle of row monitoring can be characterized with number of sub-frames, for example, UE can be 3 to the monitoring cycle that PDCCH is monitored A subframe.The embodiment of the present disclosure is not especially limited the characteristic manner of monitoring cycle.

Optionally, during UE is monitored PDCCH according to the first monitoring cycle, base station can be to the communication of UE The situation of change of business datum amount is monitored.If monitoring, the communication service data amount of UE is changed, and, the width of variation Degree meets preset condition, and base station can determine the second monitoring cycle according to the situation of change of the communication service data amount of UE. Then, base station can indicate second monitoring cycle to UE, so that UE is monitored PDCCH according to second monitoring cycle, To make UE that can be adapted the monitoring of PDCCH with the variation of UE communication business datum amount, the spirit that UE monitors PDCCH is improved Activity.

For example, during UE is monitored PDCCH according to the first monitoring cycle, if monitoring the communication service of UE Data volume increases, and increased amplitude is more than the first amplitude threshold, and base station can be according to the increasing of the communication service data amount of UE Significantly determine the second monitoring cycle.Then, base station can indicate second monitoring cycle to the UE so that UE according to this second Monitoring cycle is monitored PDCCH, and in this case, which can be less than first monitoring cycle.

In another example during UE is monitored PDCCH according to the first monitoring cycle, if monitoring the communication industry of UE Data volume of being engaged in is reduced, and the amplitude of reduction is more than the second amplitude threshold, and base station can be according to the communication service data amount of UE Reduction amplitude determines the second monitoring cycle.Then, base station can indicate second monitoring cycle to the UE so that UE according to this Two monitoring cycles are monitored PDCCH, and in this case, which can be more than first monitoring cycle.

In another example the communication service data amount size due to UE is related to the type of communication service that UE is carried out, such as, When UE carries out video playback class communication service, the data volume of communication service is larger, therefore, in UE according to according to the first monitoring cycle During being monitored to PDCCH, if monitoring, the type for the communication service that UE is carried out is changed, and base station can root The second monitoring cycle is determined according to the type of the communication service after variation.Then, base station can indicate second monitoring cycle to UE, So that UE is monitored PDCCH according to second monitoring cycle.

It should be pointed out that above-mentioned first amplitude threshold and the second amplitude threshold can be provided by communication protocol, It can voluntarily be determined by base station, the embodiment of the present disclosure is not specifically limited it.

In one embodiment of the disclosure, base station can periodically to the communication service data amount situation of change of UE into Row monitoring, is changed in the communication service data amount for monitoring UE, and, when the amplitude of variation meets preset condition, base The situation of change for the communication service data amount according to UE that can be as described above of standing determines the second monitoring cycle, and refers to the UE Show second monitoring cycle；And do not change in the communication service data amount for monitoring UE, alternatively, monitoring leading to for UE Communication service data volume is changed, but the amplitude changed, when being unsatisfactory for preset condition, base station can be by the first monitoring cycle It is determined as the second monitoring cycle, and second monitoring cycle is indicated to UE, alternatively, base station can not also indicates UE.

In one possible implementation, base station indicates that the mode of the second monitoring cycle can be to UE：Base station according to Second monitoring cycle inquires correspondence set, which includes indicate information and monitoring cycle at least one right It should be related to, by inquiry, base station obtains Target indication information corresponding with second monitoring cycle from the correspondence set, Then, base station indicates the Target indication information.Wherein, which can be provided by communication protocol, It can also voluntarily be determined by base station, when the correspondence set is voluntarily determined by base station, base station can be to the second monitoring week Before phase is indicated, which is sent to by UE by high-level signaling.

In the embodiments of the present disclosure, above-mentioned instruction information can be radio network temporary identifier (English：Radio Network Tempory Identity；Referred to as：RNTI), search space position and monitoring cycle information etc., wherein search Spatial position can be DCI control channel unit residing in PDCCH (English：Control Channel Element；Letter Claim：CCE position).

In actual implementation, base station can indicate the second monitoring cycle by PDCCH to UE, can also pass through non-PDCCH Channel indicates second monitoring cycle to UE, in the following, the embodiment of the present disclosure will be directed to both of these case to base station to UE instructions the The mode of two monitoring cycles is further described：

The first situation, base station indicate the second monitoring cycle by PDCCH to UE, wherein so-called PDCCH refers to here It is the PDCCH of required monitoring when UE is monitored PDCCH according to the first monitoring cycle.

In this case, it is monitoring cycle information, RNTI and search space that the embodiment of the present disclosure, which will be directed to instruction information, These three situations of position illustrate base station in such a way that PDCCH indicates the second monitoring cycle to UE：

1, when it is monitoring cycle information to indicate information, base station is in such a way that PDCCH indicates the second monitoring cycle to UE Can be：

Correspondence set is inquired in base station according to the second monitoring cycle, and by inquiry, base station is from the correspondence set The first monitoring cycle information corresponding with second monitoring cycle is obtained, which is mesh described above Mark instruction information.Then, base station sends the first DCI by the first PDCCH to UE.

Wherein, the first DCI may include period instructions field, which can carry first monitoring cycle letter Breath, the first PDCCH is any one PDCCH of UE required monitorings when being monitored to PDCCH according to the first monitoring cycle, such as The example above, the first PDCCH can be the PDCCH in either objective subframe.

In this fashion, above-mentioned correspondence set can be as shown in table 1 below：

Table 1

Monitoring cycle indicates information	Monitoring cycle
		00	T1
01	T2
		10	T3
11	T4

As shown in table 1, when the second monitoring cycle is T2, which can be 01.Certainly, 1 institute of table Show and be only exemplary, is not limited to the protection domain of the disclosure.

2, when it is RNTI to indicate information, base station can be in such a way that PDCCH indicates the second monitoring cycle to UE：

Correspondence set is inquired in base station according to the second monitoring cycle, and by inquiry, base station is from the correspondence set Obtain target RNTI corresponding with second monitoring cycle, target RNTI is Target indication information described above.Base station It is scrambled using RNTI couples of the 2nd DCI of the target, optionally, base station can utilize the cycle of RNTI couples of the 2nd DCI of the target Redundancy check code (English：Cyclic Redundancy Check；Referred to as：CRC it) is scrambled.Then, base station passes through second PDCCH sends the 2nd DCI after scrambling to UE.

Wherein, the 2nd PDCCH is UE either one or two of required monitorings when being monitored to PDCCH according to the first monitoring cycle PDCCH, such as the example above, the 2nd PDCCH can be the PDCCH in either objective subframe.

When it is RNTI to indicate information, above-mentioned correspondence can be as shown in table 2 below：

Table 2

RNTI	Monitoring cycle
		RNTI 1	T1
RNTI 2	T2
		RNTI 3	T3
RNTI 4	T4

As shown in table 2, when the second monitoring cycle is T2, target RNTI can be RNTI 2.Certainly, shown in table 2 only It is merely exemplary, is not limited to the protection domain of the disclosure.

3, when it is search space position to indicate information, base station is in such a way that PDCCH indicates the second monitoring cycle to UE Can be：

Correspondence set is inquired in base station according to the second monitoring cycle, and by inquiry, base station is from the correspondence set Obtain target search spatial position corresponding with second monitoring cycle, which is mesh described above Mark instruction information.Then, base station maps to the 3rd DCI in the target search spatial position of the 3rd PDCCH, and passes through third PDCCH sends the 3rd DCI to UE.

Wherein, the 3rd PDCCH is UE either one or two of required monitorings when being monitored to PDCCH according to the first monitoring cycle PDCCH, such as the example above, the 3rd PDCCH can be the PDCCH in either objective subframe.

When it is search space position to indicate information, above-mentioned correspondence can be as shown in table 3 below：

Table 3

Search space position	Monitoring cycle
		The positions CCE 1	T1
The positions CCE 2	T2
		The positions CCE 3	T3
The positions CCE 4	T4

As shown in table 3, when the second monitoring cycle is T2, which can be the positions CCE 2.Certainly, It is only exemplary shown in table 3, is not limited to the protection domain of the disclosure.

The second situation, base station indicate the second monitoring cycle by non-PDCCH channels to UE, wherein so-called non-here PDCCH channels can be a kind of down channel as defined in communication protocol is new, can also be a kind of existing down channel, for side Just illustrate, the embodiment of the present disclosure should " non-PDCCH channels " be known as " target downlink channel ".

When base station indicates the second monitoring cycle by non-PDCCH channels to UE, above-mentioned instruction information can be monitoring week Phase information.

Base station can inquire correspondence set according to the second monitoring cycle, and by inquiry, base station can be closed from the correspondence Assembly obtains the second monitoring cycle information corresponding with second monitoring cycle in closing, and the second monitoring cycle information is as above The Target indication information.Then, base station sends the second monitoring cycle information by first object down channel to UE.

Wherein, target downlink channel be the down channel different from PDCCH, with to PDCCH be monitored similarly, UE can To be periodically monitored (monitoring cycle can be for third monitoring cycle) to target downlink channel, wherein under first object Row channel is the either objective down channel of required monitoring when UE is monitored target downlink channel according to third monitoring cycle.

In one embodiment of the disclosure, above-mentioned third monitoring cycle can be carried out by high-level signaling for UE by base station Configuration.

In one embodiment of the disclosure, which can take up at least one bit, alternatively, The second monitoring cycle information can be sequence.

In the case where the second monitoring cycle information occupies at least one bit, above-mentioned correspondence set can be with Shown in table 1 similarly, in the case where the second monitoring cycle information is sequence, above-mentioned correspondence can be as shown in table 4 below：

Table 4

Monitoring cycle indicator sequence	Monitoring cycle
		Sequence 1	T1
Sequence 2	T2
		Sequence 3	T3
Sequence 4	T4

As shown in table 4, when the second monitoring cycle is T2, which can be sequence 2.Certainly, table 4 It is shown to be only exemplary, it is not limited to the protection domain of the disclosure.

Made when being initially monitored to PDCCH it should be pointed out that the first monitoring cycle described above can be UE Period may not be used period when UE is initially monitored PDCCH.

When first monitoring cycle is not used period when UE is initially monitored PDCCH, first monitoring Period can be UE when being monitored to PDCCH according to the 4th monitoring cycle, the monitoring cycle indicated by base station.In this feelings Under condition, the indicating mode of the first monitoring cycle of base station pair and the indicating mode of the second monitoring cycle of base station pair described above are same Reason, details are not described herein for the embodiment of the present disclosure.

When the first monitoring cycle is used period when UE is initially monitored PDCCH, base station can lead in advance High-level signaling is crossed to UE sending cycle set, which includes at least one monitoring cycle, and UE is receiving the period collection After conjunction, which can be stored to local.Base station can be when UE be initially monitored PDCCH, to the period collection A monitoring cycle in conjunction is indicated (for example, being carried out to a monitoring cycle in the periodic set by high-level signaling Instruction), the monitoring cycle being instructed to is the first monitoring cycle, meanwhile, base station can indicate the second subframe, this Two subframes are first subframes of required monitoring when UE is initially monitored PDCCH.UE can be according to the instruction of base station from week First monitoring cycle is obtained in phase set, meanwhile, UE can obtain the second subframe according to the instruction of base station.Then, UE can be with It is that monitoring starting point is monitored PDCCH with the PDCCH in the second subframe according to the first monitoring cycle.

Step 402, UE obtain the second monitoring cycle according to the instruction of base station.

With the indicative mode of the second monitoring cycle of base station pair correspondingly, in the following, the embodiment of the present disclosure will be to UE roots The mode that the second monitoring cycle is obtained according to the instruction of base station illustrates：

In one possible implementation, UE can obtain Target indication information according to the instruction of base station, and then, UE can With according to the Target indication information inquiry correspondence set, by inquiry, UE can be obtained from the correspondence set with The corresponding monitoring cycle of Target indication information, and the monitoring cycle corresponding with Target indication information is retrieved as the second monitoring Period.Wherein, which can be provided by communication protocol, can also voluntarily be determined by base station, in the correspondence When set of relationship is voluntarily determined by base station, before in base station pair, the second monitoring cycle indicates, UE can receive base station and pass through The correspondence set that high-level signaling is sent, and the correspondence set received is stored to local.

One, in the case where base station indicates the second monitoring cycle by PDCCH to UE, the embodiment of the present disclosure will be directed to instruction Information is monitoring cycle information, RNTI and these three situations of search space position, and the second prison is obtained according to the instruction of base station to UE The mode for surveying the period illustrates：

1, when it is monitoring cycle information to indicate information, the mode that UE obtains the second monitoring cycle according to the instruction of base station can To include following two：

UE receives the first DCI that base station is sent by the first PDCCH, and is obtained from the period instructions field of the first DCI First monitoring cycle information, the first monitoring cycle information are Target indication information described above.Then, UE can basis First monitoring cycle, second monitoring cycle of acquisition of information, optionally, UE can be according to the first monitoring cycle information inquiries such as Correspondence set shown in table 1, by inquiry, UE is obtained and the first monitoring cycle information pair from the correspondence set The monitoring cycle answered, and the monitoring cycle corresponding with the first monitoring cycle information is retrieved as the second monitoring cycle.

2, when it is RNTI to indicate information, the mode that UE obtains the second monitoring cycle according to the instruction of base station can be：

UE obtains RNTI set, and RNTI set may include at least one RNTI, and RNTI set can be by base station First pass through what high-level signaling issued in advance, can also be carried out by communication protocol as defined in.Then, UE is utilized successively in RNTI set The DCI of RNTI couples of the 2nd PDCCH carryings descramble, optionally, UE can utilize RNTI pairs the in RNTI set successively The CRC of the DCI of two PDCCH carryings is descrambled.When UE utilizes certain of a certain RNTI couples the 2nd PDCCH carryings in RNTI set When one DCI is descrambled successfully, illustrate that a certain DCI is the DCI that base station is sent to the UE, which is the 2nd DCI, this certain One RNTI is target RNTI, and target RNTI is Target indication information described above.

Then, UE can obtain the second monitoring cycle according to target RNTI, and optionally, UE can be looked into according to target RNTI Correspondence set as shown in Table 2 is ask, by inquiry, UE can be obtained and RNTI pairs of the target from the correspondence set The monitoring cycle answered, and the monitoring cycle corresponding with target RNTI is retrieved as the second monitoring cycle.

3, when it is search space position to indicate information, the mode that UE obtains the second monitoring cycle according to the instruction of base station can Think：

UE determines the target search spatial position residing for the 3rd DCI that base station is sent to UE by the 3rd PDCCH, wherein The target search spatial position is Target indication information described above.Then, UE can be according to the target search space bit It sets and obtains the second monitoring cycle, optionally, UE can inquire correspondence as shown in table 3 according to the target search spatial position Set, by inquiry, UE can obtain monitoring cycle corresponding with the target search spatial position from the correspondence set, And the monitoring cycle corresponding with target search spatial position is retrieved as the second monitoring cycle.

Two, in the case where base station indicates the second monitoring cycle by non-PDCCH channels to UE, the embodiment of the present disclosure is by needle The case where being monitoring cycle information to instruction information, the mode for obtaining the second monitoring cycle according to the instruction of base station to UE are said It is bright：

UE is monitored target downlink channel according to third monitoring cycle, when in the either objective down channel in monitoring Receiving the second monitoring cycle information that base station is sent, (the second monitoring cycle information is that Target indication described above is believed Breath) when, according to the second monitoring cycle second monitoring cycle of acquisition of information.Optionally, UE can be according to second monitoring cycle Information inquiry correspondence set as shown in table 1 or table 4, by inquiry, UE obtained from the correspondence set with this The corresponding monitoring cycle of two monitoring cycle information, and the monitoring cycle corresponding with the second monitoring cycle information is retrieved as second Monitoring cycle.

Step 403, UE are monitored PDCCH according to the second monitoring cycle.

One, when base station is indicated by PDCCH pairs of the second monitoring cycle, UE is according to the second monitoring cycle to PDCCH The mode being monitored can be：

UE determines third subframe, and is monitoring starting point pair with the PDCCH in third subframe according to the second monitoring cycle PDCCH is monitored.Wherein, which is located at after target delivery time in the time domain, and exists with target delivery time At a distance of target duration in time domain.

The target delivery time is that UE sends target hybrid automatic repeat-request (English to base station：Hybrid Automatic Repeat Request；Referred to as：HARQ at the time of), target HARQ is used to indicate instructions of the UE according to base station The second monitoring cycle is successfully got.

It should be pointed out that the target duration can be provided by communication protocol, can also be that UE is matched by base station It sets, it is not limited in this embodiment of the present disclosure.

Referring to FIG. 5, as shown in figure 5, base station indicates the second monitoring cycle by the PDCCH in subframe 1 to UE, wherein PDCCH in subframe 1 is a PDCCH of UE required monitorings when being monitored to PDCCH according to the first monitoring cycle t1, After successfully having got the second monitoring cycle according to the instruction of base station, UE sends target HARQ, the moment at the moment 1 to base station 1 is target delivery time, and subframe 2 is located at after the moment 1 in the time domain, and with the moment 1 in the time domain at a distance of target duration t2, Then the subframe 2 can be retrieved as third subframe by UE, and then, UE can be according to the second monitoring cycle t3, in subframe 2 PDCCH is that monitoring starting point is monitored PDCCH.

Two, when base station is indicated by non-the second monitoring cycle of PDCCH channels pair, UE is according to the second monitoring cycle pair The mode that PDCCH is monitored can be：

UE determines the first subframe, and is monitoring starting point pair with the PDCCH in the first subframe according to the second monitoring cycle PDCCH is monitored.Wherein, which is located at the target downlink channel for carrying the second monitoring cycle information in the time domain Later, and with the duration of the target downlink channel of the second monitoring cycle information in the time domain apart is carried it is less than target duration threshold Value.

It should be pointed out that the target duration threshold value can be provided by communication protocol, can also be UE by base station into Row configuration, it is not limited in this embodiment of the present disclosure.

Referring to FIG. 6, as shown in fig. 6, base station sends the second monitoring cycle by the target downlink channel in subframe 3 to UE Information, wherein when the target downlink channel in subframe 3 is that UE is monitored target downlink channel according to third monitoring cycle t4 One target downlink channel of required monitoring, subframe 4 in the time domain be located at subframe 3 in target downlink channel after, and with son The duration t5 of target downlink channel in the time domain apart in frame 3 is less than target duration threshold value, then UE can obtain the subframe 4 For the first subframe, then, UE can according to the second monitoring cycle t3, with the PDCCH in subframe 4 be monitoring starting point to PDCCH into Row monitoring.

It should be pointed out that since base station needs to send DCI to UE on the PDCCH that UE is monitored, base station needs Determine the position of the PDCCH of UE monitorings.In order to reach this purpose, after indicating the second monitoring cycle to UE, base station needs The starting point that UE is monitored PDCCH according to the second monitoring cycle, in other words, base station are determined it needs to be determined that above-mentioned third is sub Frame and the first subframe, wherein base station determines that the mode of third subframe and the first subframe determines third subframe and the first subframe with UE Mode similarly, details are not described herein for the embodiment of the present disclosure.

Fig. 7 is a kind of block diagram of channel monitoring device 700 shown according to an exemplary embodiment, the channel monitoring device 700 can be set in UE 20 shown in FIG. 1.With reference to Fig. 7, which includes 701 He of the first acquisition module First monitoring modular 702.

First acquisition module 701, for during being monitored to PDCCH according to the first monitoring cycle, according to The instruction of base station obtains the second monitoring cycle.

First monitoring modular 702, for being monitored to PDCCH according to second monitoring cycle.

In one embodiment of the disclosure, which is used for：

Receive the first DCI that the base station is sent by the first PDCCH, wherein the first DCI carries the first monitoring cycle Information, the first PDCCH are that user equipment (UE) required monitoring when being monitored to PDCCH according to first monitoring cycle is appointed One PDCCH；According to the first monitoring cycle acquisition of information second monitoring cycle.

In one embodiment of the disclosure, which is used for：

The 2nd DCI sent to UE by the 2nd PDCCH according to the base station obtains target RNTI, and target RNTI can be at Work(descrambles the 2nd DCI, and the 2nd PDCCH is the UE required prisons when being monitored to PDCCH according to first monitoring cycle Any one PDCCH surveyed；Second monitoring cycle is obtained according to target RNTI.

In one embodiment of the disclosure, which is used for：

Determine the target search spatial position residing for the 3rd DCI that the base station is sent to UE by the 3rd PDCCH, the third PDCCH is any one PDCCH of the UE required monitorings when being monitored to PDCCH according to first monitoring cycle；According to this Target search spatial position obtains second monitoring cycle.

In one embodiment of the disclosure, which is used for：

Target downlink channel is monitored according to third monitoring cycle, the target downlink channel is different from PDCCH；When When receiving the second monitoring cycle information of base station transmission in the either objective down channel of monitoring, according to the second monitoring week Phase acquisition of information second monitoring cycle.

In one embodiment of the disclosure, which is that the base station is configured by high-level signaling for UE.

In one embodiment of the disclosure, which occupies at least one bit；Alternatively, this Two monitoring cycle information are sequence.

In one embodiment of the disclosure, which is used for：

Determine the first subframe, which is located at the target downlink for carrying the second monitoring cycle information in the time domain After channel, and carries the duration of the target downlink channel of the second monitoring cycle information in the time domain apart with this and be less than mesh Mark duration threshold value；It is that monitoring starting point is monitored PDCCH with the PDCCH in first subframe according to second monitoring cycle.

In one embodiment of the disclosure, which is used for：

Determine third subframe, which is located at after target delivery time in the time domain, and when being sent with the target It carves in the time domain at a distance of target duration, which is that UE sends target hybrid automatic repeat-request HARQ to the base station At the time of, target HARQ is used to indicate the UE and has successfully got second monitoring cycle according to the instruction of the base station；According to Second monitoring cycle is that monitoring starting point is monitored PDCCH with the PDCCH in the third subframe.

In one embodiment of the disclosure, correspondence set is stored in UE, which includes instruction At least one correspondence of information and monitoring cycle, first acquisition module 701, is used for：

Target indication information is obtained according to the instruction of the base station；According to the Target indication information inquiry set of correspondences It closes, obtains monitoring cycle corresponding with the Target indication information；Monitoring cycle corresponding with the Target indication information is retrieved as Second monitoring cycle.

In one embodiment of the disclosure, which is that the base station is configured by high-level signaling for the UE 's；Alternatively, the correspondence set be carried out by communication protocol as defined in.

As shown in figure 8, the embodiment of the present disclosure additionally provides another channel monitoring device 800, the channel monitoring device 800 Further include the second acquisition module 703, third acquisition module 704 and including channel monitoring device 700 other than the module for including Two monitoring modulars 705.

When first monitoring cycle is used period when UE is initially monitored PDCCH, the second acquisition module 703, for obtaining first monitoring cycle according to the instruction of the base station；Third acquisition module 704, for the finger according to the base station Show and obtain the second subframe, which is required monitoring when the UE is monitored PDCCH according to first monitoring cycle Subframe residing for first PDCCH；Second monitoring modular 705 is used for according to first monitoring cycle, in second subframe PDCCH is that monitoring starting point is monitored PDCCH.

In one embodiment of the disclosure, it is stored with periodic set in the UE, which includes at least one prison The period is surveyed, which is used for：

In one embodiment of the disclosure, which is that the base station is configured by high-level signaling for the UE.

In conclusion the embodiment of the present disclosure provide channel monitoring device, by according to the first monitoring cycle to PDCCH During being monitored, the second monitoring cycle is obtained according to the instruction of base station, and carried out to PDCCH according to the second monitoring cycle Monitoring so that base station can be during UE be monitored PDCCH, and the period that PDCCH monitorings are carried out to UE controls, To improve the flexibility that UE monitors PDCCH.

About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method Embodiment in be described in detail, explanation will be not set forth in detail herein.

Fig. 9 is a kind of block diagram of channel monitoring device 900 shown according to an exemplary embodiment, the channel monitoring device 900 can be set in base station 10 shown in FIG. 1.With reference to Fig. 9, which includes the first indicating module 901.

Wherein, the first indicating module 901, for during UE is monitored PDCCH according to the first monitoring cycle, The second monitoring cycle is indicated to the UE.The UE is configured as obtaining second monitoring cycle according to the instruction of base station, and according to this Second monitoring cycle is monitored PDCCH.

In one embodiment of the disclosure, which is used for：

By the first PDCCH the first DCI is sent to the UE；First DCI, which is carried, is used to indicate second monitoring cycle The first monitoring cycle information, the first PDCCH is the UE required when being monitored to PDCCH according to first monitoring cycle Any one PDCCH of monitoring.

In one embodiment of the disclosure, which is used for：

Target RNTI is obtained according to second monitoring cycle；It is scrambled using RNTI couples of the 2nd DCI of the target；Pass through Two PDCCH send the 2nd DCI after scrambling to the UE, and the 2nd PDCCH is the UE according to first monitoring cycle pair Any one PDCCH of required monitoring when PDCCH is monitored.

In one embodiment of the disclosure, which is used for：

Target search spatial position is obtained according to second monitoring cycle；By the 3rd PDCCH third is sent to the UE DCI, wherein the 3rd DCI is located on the target search spatial position, and the 3rd PDCCH is the UE according to first monitoring Any one PDCCH of required monitoring when period is monitored PDCCH.

In one embodiment of the disclosure, which is used for：

The the second monitoring cycle letter for being used to indicate second monitoring cycle is sent to the UE by first object down channel Breath；Wherein, which is the UE required when being monitored to target downlink channel according to third monitoring cycle The either objective down channel of monitoring, the target downlink channel are different from PDCCH.

In one embodiment of the disclosure, which is used for：

Indicate that Target indication information, the Target indication information are located in correspondence set to the UE, the set of correspondences It includes at least one correspondence for indicating information and monitoring cycle to close, in the correspondence set, second monitoring cycle It is corresponding with the Target indication information.

As shown in Figure 10, the embodiment of the present disclosure additionally provides another channel monitoring device 1000, the channel monitoring device 1000 other than the module for including including channel monitoring device 900, further includes the first sending module 902, the first determining module 903, the second determining module 904, the second indicating module 905, third indicating module 906, the second sending module 907, third determine Module 908, the 4th determining module 909 and third sending module 910.

First sending module 902 sends the third monitoring cycle for passing through high-level signaling to the UE.

First determining module 903, for determining the first subframe, which is located at the first object downlink in the time domain After channel, and it is less than target duration threshold value with the duration of first object down channel in the time domain apart.

Second determining module 904, for by first subframe be determined as the UE according to second monitoring cycle to PDCCH into Subframe when row monitoring residing for first PDCCH of required monitoring.

When first monitoring cycle is the used period when UE is initially monitored PDCCH, the second instruction mould Block 905, for indicating that first monitoring cycle, third indicating module 906 should for indicating the second subframe to the UE to the UE Second subframe is when the UE is monitored PDCCH according to first monitoring cycle residing for first PDCCH of required monitoring Subframe.

In one embodiment of the disclosure, second indicating module 905, for indicating the first monitoring week to the UE Phase, first monitoring cycle are a monitoring cycles in periodic set, which includes at least one monitoring cycle.

Second sending module 907 sends the periodic set for passing through high-level signaling to the UE.

Third determining module 908, for determining third subframe, the third subframe in the time domain be located at target delivery time it Afterwards, and with the target delivery time in the time domain at a distance of target duration, which is that the UE sends mesh to the base station At the time of marking HARQ, target HARQ is used to indicate the UE and has successfully got the second monitoring week according to the instruction of the base station Phase.

4th determining module 909, for by the third subframe be determined as the UE according to second monitoring cycle to PDCCH into Subframe when row monitoring residing for first PDCCH of required monitoring.

Third sending module 910 sends the correspondence set for passing through high-level signaling to the UE.

In conclusion the embodiment of the present disclosure provide channel monitoring device, by UE according to the first monitoring cycle pair During PDCCH is monitored, the second monitoring cycle is indicated to UE so that UE can obtain the second prison according to the instruction of base station The period is surveyed, and PDCCH is monitored according to the second monitoring cycle, in this way, what base station can be monitored PDCCH in UE In the process, the period that PDCCH monitorings are carried out to UE controls, to improve the flexibility that UE monitors PDCCH.

Figure 11 is a kind of block diagram of channel monitoring device 1100 shown according to an exemplary embodiment.For example, device 1100 can be mobile phone, computer, digital broadcast terminal, messaging devices, game console, tablet device, medical treatment Equipment, body-building equipment, personal digital assistant etc..

Referring to Fig.1 1, device 1100 may include following one or more components：Processing component 1102, memory 1104, Power supply module 1106, multimedia component 1108, audio component 1110, the interface 1112 of input/output (I/O), sensor module 1114 and communication component 1116.

The integrated operation of 1102 usual control device 1100 of processing component, such as with display, call, data communication, Camera operation and record operate associated operation.Processing component 1102 may include one or more processors 1120 to execute Instruction, to complete all or part of step in above-mentioned embodiment of the method performed by UE20.In addition, processing component 1102 can be with Including one or more modules, convenient for the interaction between processing component 1102 and other assemblies.For example, processing component 1102 can be with Including multi-media module, to facilitate the interaction between multimedia component 1108 and processing component 1102.

Memory 1104 is configured as storing various types of data to support the operation in device 1100.These data Example includes the instruction for any application program or method that are operated on device 1100, contact data, telephone book data, Message, picture, video etc..Memory 1104 can by any kind of volatibility or non-volatile memory device or they Combination is realized, such as static RAM (SRAM), electrically erasable programmable read-only memory (EEPROM), it is erasable can Program read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash memory Reservoir, disk or CD.

Power supply module 1106 provides electric power for the various assemblies of device 1100.Power supply module 1106 may include power management System, one or more power supplys and other generated with for device 1100, management and the associated component of distribution electric power.

Multimedia component 1108 is included in the screen of one output interface of offer between described device 1100 and user. In some embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, Screen may be implemented as touch screen, to receive input signal from the user.Touch panel includes that one or more touch passes Sensor is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding is dynamic The boundary of work, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more Media component 1108 includes a front camera and/or rear camera.When device 1100 is in operation mode, mould is such as shot When formula or video mode, front camera and/or rear camera can receive external multi-medium data.Each preposition camera shooting Head and rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.

Audio component 1110 is configured as output and/or input audio signal.For example, audio component 1110 includes a wheat Gram wind (MIC), when device 1100 is in operation mode, when such as call model, logging mode and speech recognition mode, microphone quilt It is configured to receive external audio signal.The received audio signal can be further stored in memory 1104 or via communication Component 1116 is sent.In some embodiments, audio component 1110 further includes a loud speaker, is used for exports audio signal.

I/O interfaces 1112 provide interface, above-mentioned peripheral interface module between processing component 1102 and peripheral interface module Can be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and Locking press button.

Sensor module 1114 includes one or more sensors, and the state for providing various aspects for device 1100 is commented Estimate.For example, sensor module 1114 can detect the state that opens/closes of device 1100, the relative positioning of component, such as institute The display and keypad that component is device 1100 are stated, sensor module 1114 can be with detection device 1100 or device 1,100 1 The position change of a component, the existence or non-existence that user contacts with device 1100,1100 orientation of device or acceleration/deceleration and dress Set 1100 temperature change.Sensor module 1114 may include proximity sensor, be configured in not any physics It is detected the presence of nearby objects when contact.Sensor module 1114 can also include optical sensor, as CMOS or ccd image are sensed Device, for being used in imaging applications.In some embodiments, which can also include acceleration sensing Device, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.

Communication component 1116 is configured to facilitate the communication of wired or wireless way between device 1100 and other equipment.Dress The wireless network based on communication standard, such as WiFi can be accessed by setting 1100,2G or 3G or combination thereof.It is exemplary at one In embodiment, communication component 1116 receives broadcast singal or broadcast correlation from external broadcasting management system via broadcast channel Information.In one exemplary embodiment, the communication component 1116 further includes near-field communication (NFC) module, to promote short distance Communication.For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band can be based in NFC module (UWB) technology, bluetooth (BT) technology and other technologies are realized.

In the exemplary embodiment, device 1100 can be by one or more application application-specific integrated circuit (ASIC), number Signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing in above method embodiment Technical process performed by UE20.

In the exemplary embodiment, it includes the non-transitorycomputer readable storage medium instructed, example to additionally provide a kind of Such as include the memory 1104 of instruction, above-metioned instruction can be executed by the processor 1120 of device 1100 to complete above method implementation Technical process in example performed by UE20.For example, the non-transitorycomputer readable storage medium can be ROM, deposit at random Access to memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc..

Figure 12 is a kind of block diagram of channel monitoring device 1200 shown according to an exemplary embodiment.For example, channel is supervised It can be base station to survey device 1200.As shown in figure 12, channel monitoring device 1200 may include：Processor 1201, receiver 1202, transmitter 1203 and memory 1204.Receiver 1202, transmitter 1203 and memory 1204 pass through bus and place respectively Device 1201 is managed to connect.

Wherein, processor 1201 includes one or more than one processing core, and processor 1201 passes through runs software journey Method in the channel monitoring method of sequence and module to execute embodiment of the present disclosure offer performed by base station.Memory 1204 can For storing software program and module.Specifically, memory 1204 can storage program area 12041, at least one function institute The application program module 12042 needed.Receiver 1202 is used to receive the communication data of other equipment transmission, and transmitter 1203 is used for Communication data is sent to other equipment.

Figure 13 is a kind of block diagram of channel monitoring system 1300 shown according to an exemplary embodiment, as shown in figure 13, The channel monitoring system 1300 includes base station 1301 and UE 1302.

Wherein, base station 1301 is used to execute the channel monitoring method in embodiment illustrated in fig. 4 performed by base station.

UE 1302 is used to execute the channel monitoring method in embodiment illustrated in fig. 4 performed by UE.

In the exemplary embodiment, a kind of computer readable storage medium is additionally provided, the computer readable storage medium For non-volatile computer readable storage medium, it is stored with computer program in the computer readable storage medium, storage Computer program can realize the channel monitoring method that disclosure above-described embodiment provides when being executed by processing component.

The embodiment of the present disclosure additionally provides a kind of computer program product, and instruction is stored in the computer program product, When run on a computer so that computer is able to carry out the channel monitoring method of embodiment of the present disclosure offer.

The embodiment of the present disclosure additionally provides a kind of chip, which includes programmable logic circuit and/or program instruction, when The chip is able to carry out the channel monitoring method of the embodiment of the present disclosure offer when running.

Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or Person's adaptive change follows the general principles of this disclosure and includes the undocumented common knowledge in the art of the disclosure Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following Claim is pointed out.

It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.

Claims

1. a kind of channel monitoring method, which is characterized in that the method includes：

During being monitored to physical downlink control channel PDCCH according to the first monitoring cycle, according to the instruction of base station Obtain the second monitoring cycle；

PDCCH is monitored according to second monitoring cycle.

2. according to the method described in claim 1, it is characterized in that, it is described according to the instruction of base station obtain the second monitoring cycle, Including：

Receive the first Downlink Control Information DCI that the base station is sent by the first PDCCH, wherein the first DCI is carried First monitoring cycle information, the first PDCCH are that user equipment (UE) supervises PDCCH according to first monitoring cycle Any one PDCCH of required monitoring when survey；

3. according to the method described in claim 1, it is characterized in that, it is described according to the instruction of base station obtain the second monitoring cycle, Including：

Target radio network temporary identifier RNTI, institute are obtained by the 2nd DCI that the 2nd PDCCH is sent to UE according to the base station The 2nd DCI can successfully be descrambled by stating target RNTI, and the 2nd PDCCH is the UE according to first monitoring cycle Any one PDCCH of required monitoring when being monitored to PDCCH；

Second monitoring cycle is obtained according to the target RNTI.

4. according to the method described in claim 1, it is characterized in that, it is described according to the instruction of base station obtain the second monitoring cycle, Including：

Determine the target search spatial position residing for the 3rd DCI that the base station is sent to UE by the 3rd PDCCH, the third PDCCH is any one PDCCH of the UE required monitorings when being monitored to PDCCH according to first monitoring cycle；

5. according to the method described in claim 1, it is characterized in that, it is described according to the instruction of base station obtain the second monitoring cycle, Including：

When receiving the second monitoring cycle information that the base station is sent in the either objective down channel in monitoring, according to institute State the second monitoring cycle described in the second monitoring cycle acquisition of information.

6. according to the method described in claim 5, it is characterized in that, the third monitoring cycle, which is the base station, passes through high level letter It is UE configurations to enable.

7. according to the method described in claim 5, it is characterized in that, the second monitoring cycle information occupies at least one bit Position；Alternatively, the second monitoring cycle information is sequence.

8. according to the method described in claim 5, it is characterized in that, described carry out PDCCH according to second monitoring cycle Monitoring, including：

Determine that the first subframe, first subframe are located at the target downlink for carrying the second monitoring cycle information in the time domain After channel, and it is small with the duration of the target downlink channel for carrying the second monitoring cycle information in the time domain apart In target duration threshold value；

It is that monitoring starting point is monitored PDCCH with the PDCCH in first subframe according to second monitoring cycle.

9. according to the method described in claim 1, it is characterized in that, first monitoring cycle initially carries out PDCCH for UE Used period, the method further include when monitoring：

The second subframe is obtained according to the instruction of the base station, second subframe is the UE according to first monitoring cycle pair Subframe when PDCCH is monitored residing for first PDCCH of required monitoring；

It is that monitoring starting point is monitored PDCCH with the PDCCH in second subframe according to first monitoring cycle.

10. according to the method described in claim 9, it is characterized in that, be stored with periodic set in the UE, the periodic set It is described that first monitoring cycle is obtained according to the instruction of the base station including at least one monitoring cycle, including：

11. according to the method described in claim 10, it is characterized in that, the periodic set, which is the base station, passes through high-level signaling For UE configurations.

12. according to the method described in claim 1, it is characterized in that, described carry out PDCCH according to second monitoring cycle Monitoring, including：

When determining that third subframe, the third subframe are located at after target delivery time in the time domain, and being sent with the target It carves in the time domain at a distance of target duration, the target delivery time is that UE sends target hybrid automatic repeat-request to the base station At the time of HARQ, the target HARQ is used to indicate the UE and has successfully got second prison according to the instruction of the base station Survey the period；

It is that monitoring starting point is monitored PDCCH with the PDCCH in the third subframe according to second monitoring cycle.

13. according to the method described in claim 1, it is characterized in that, be stored with correspondence set in UE, the correspondence Set includes indicating at least one correspondence of information and monitoring cycle, described to obtain for the second monitoring week according to the instruction of base station Phase, including：

According to correspondence set described in the Target indication information inquiry, monitoring corresponding with the Target indication information is obtained Period；

14. according to the method for claim 13, which is characterized in that the correspondence set is that the base station passes through high level Signaling is UE configurations；Alternatively,

The correspondence set be carried out by communication protocol as defined in.

15. a kind of channel monitoring method, which is characterized in that the method includes：

Wherein, the UE is configured as obtaining second monitoring cycle according to the instruction of base station, and is monitored according to described second Period is monitored PDCCH.

16. according to the method for claim 15, which is characterized in that it is described to indicate the second monitoring cycle to the UE, including：

By the first PDCCH the first DCI is sent to the UE；

First DCI carries the first monitoring cycle information for being used to indicate second monitoring cycle, the first PDCCH It is any one PDCCH of the UE required monitorings when being monitored to PDCCH according to first monitoring cycle.

17. according to the method for claim 15, which is characterized in that it is described to indicate the second monitoring cycle to the UE, including：

Target RNTI is obtained according to second monitoring cycle；

It is scrambled using RNTI couples of the 2nd DCI of the target；

The 2nd DCI after scrambling is sent to the UE by the 2nd PDCCH, the 2nd PDCCH is the UE in basis Any one PDCCH of first monitoring cycle required monitoring when being monitored to PDCCH.

18. according to the method for claim 15, which is characterized in that it is described to indicate the second monitoring cycle to the UE, including：

The 3rd DCI is sent to the UE, wherein the 3rd DCI is located at the target search spatial position by the 3rd PDCCH On, the 3rd PDCCH is any of the UE required monitorings when being monitored to PDCCH according to first monitoring cycle A PDCCH.

19. according to the method for claim 15, which is characterized in that it is described to indicate the second monitoring cycle to the UE, including：

The the second monitoring cycle letter for being used to indicate second monitoring cycle is sent to the UE by first object down channel Breath；

Wherein, when the first object down channel is that the UE is monitored target downlink channel according to third monitoring cycle The either objective down channel of required monitoring, the target downlink channel are different from PDCCH.

20. according to the method for claim 19, which is characterized in that the method further includes：

By high-level signaling the third monitoring cycle is sent to the UE.

21. according to the method for claim 19, which is characterized in that the second monitoring cycle information occupies at least one ratio Special position；Alternatively, the second monitoring cycle information is sequence.

22. according to the method for claim 19, which is characterized in that the method further includes：

Determine the first subframe, first subframe is located at after the first object down channel in the time domain, and with described the The duration of one target downlink channel in the time domain apart is less than target duration threshold value；

First subframe is determined as required monitoring when the UE is monitored PDCCH according to second monitoring cycle Subframe residing for first PDCCH.

23. according to the method for claim 15, which is characterized in that first monitoring cycle is that the UE is initially right Used period, the method further include when PDCCH is monitored：

First monitoring cycle is indicated to the UE；

Indicate that the second subframe, second subframe are that the UE carries out PDCCH according to first monitoring cycle to the UE Subframe when monitoring residing for first PDCCH of required monitoring.

24. according to the method for claim 23, which is characterized in that it is described to indicate first monitoring cycle to the UE, Including：

First monitoring cycle is indicated to the UE, first monitoring cycle is a monitoring cycle in periodic set, The periodic set includes at least one monitoring cycle.

25. according to the method for claim 24, which is characterized in that the method further includes：

By high-level signaling the periodic set is sent to the UE.

26. according to the method for claim 15, which is characterized in that the method further includes：

When determining that third subframe, the third subframe are located at after target delivery time in the time domain, and being sent with the target It carves in the time domain at a distance of target duration, at the time of the target delivery time is that the UE sends target HARQ to the base station, The target HARQ is used to indicate the UE and has successfully got second monitoring cycle according to the instruction of the base station；

The third subframe is determined as required monitoring when the UE is monitored PDCCH according to second monitoring cycle Subframe residing for first PDCCH.

27. according to the method for claim 15, which is characterized in that it is described to indicate the second monitoring cycle to the UE, including：

Indicate that Target indication information, the Target indication information are located in correspondence set to the UE, the correspondence Set includes indicating at least one correspondence of information and monitoring cycle, in the correspondence set, second prison It is corresponding with the Target indication information to survey the period.

28. according to the method for claim 27, which is characterized in that the method further includes：

By high-level signaling the correspondence set is sent to the UE.

29. a kind of channel monitoring device, which is characterized in that described device includes：

First acquisition module, in the process being monitored to physical downlink control channel PDCCH according to the first monitoring cycle In, the second monitoring cycle is obtained according to the instruction of base station；

30. a kind of channel monitoring device, which is characterized in that described device includes：

First indicating module, for during UE is monitored PDCCH according to the first monitoring cycle, being indicated to the UE Second monitoring cycle；

31. a kind of user equipment, which is characterized in that including：

Processor；

Memory for storing the executable instruction of processor；

Wherein, the processor is configured as：

PDCCH is monitored according to second monitoring cycle.

32. a kind of base station, which is characterized in that including：

Processor；

Memory for storing the executable instruction of processor；

Wherein, the processor is configured as：

33. a kind of channel monitoring system, which is characterized in that the channel monitoring system includes channel as claimed in claim 29 Monitoring device and channel monitoring device as claimed in claim 30.

34. a kind of computer readable storage medium, which is characterized in that be stored at least one in the computer readable storage medium Item instructs, and described instruction is loaded by processor and executed to realize the channel monitoring method as described in claim 1 to 14 is any； Alternatively,

Described instruction is loaded by processor and is executed to realize the channel monitoring method as described in claim 15 to 28 is any.