WO2020029262A1 - 监听方法、装置、设备及存储介质 - Google Patents

监听方法、装置、设备及存储介质 Download PDF

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Publication number
WO2020029262A1
WO2020029262A1 PCT/CN2018/100013 CN2018100013W WO2020029262A1 WO 2020029262 A1 WO2020029262 A1 WO 2020029262A1 CN 2018100013 W CN2018100013 W CN 2018100013W WO 2020029262 A1 WO2020029262 A1 WO 2020029262A1
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WO
WIPO (PCT)
Prior art keywords
frequency band
monitoring
frequency
frequency bands
priority
Prior art date
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PCT/CN2018/100013
Other languages
English (en)
French (fr)
Inventor
周珏嘉
Original Assignee
北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to EP18929616.3A priority Critical patent/EP3836433A4/en
Priority to US17/266,579 priority patent/US11937296B2/en
Priority to PCT/CN2018/100013 priority patent/WO2020029262A1/zh
Priority to CN201880001002.9A priority patent/CN109075878B/zh
Publication of WO2020029262A1 publication Critical patent/WO2020029262A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the field of wireless communication technologies, and in particular, to a monitoring method, device, device, and storage medium.
  • LBT ListenBefore
  • user equipment International: User: Equipment
  • unlicensed spectrum needs to monitor multiple frequency bands on the unlicensed spectrum at the same time.
  • the UE can Occupy this frequency band to transmit communication data.
  • Embodiments of the present disclosure provide a monitoring method, device, device, and storage medium, which can reduce energy consumption of a UE when monitoring a frequency band on an unlicensed spectrum.
  • a monitoring method including:
  • the first frequency band group includes p first frequency bands, and p is a positive integer
  • the second frequency band group is monitored, where the second frequency band group includes q second frequency bands, where q is a positive integer;
  • the first frequency band and the second frequency band are located on an unlicensed spectrum, and the monitoring priority of the first frequency band is higher than the monitoring priority of the second frequency band.
  • the first frequency band and the second frequency band are located on different aggregated carrier CCs; or
  • the first frequency band and the second frequency band are located on different bandwidth portions BWP.
  • the method further includes: receiving a set of listening frequency bands sent by the base station, where the set of listening frequency bands includes at least two frequency bands located on an unlicensed spectrum that the user equipment UE needs to monitor, and the monitoring frequency band set includes the p first frequency bands and the q second frequency bands;
  • the monitoring the first frequency band group includes: after receiving the monitoring frequency band set sent by the base station, obtaining the p first frequency bands from the monitoring frequency band set to form the first frequency band group Monitoring the first frequency band group.
  • the set of listening frequency bands is sent by the base station to the UE after the UE enters an unlicensed spectrum to work.
  • the method further includes: obtaining priority information, where the priority information is used to indicate a monitoring priority of a frequency band included in the monitoring frequency band set;
  • the monitoring of the second frequency band group when it is monitored that the p first frequency bands are all occupied includes: Acquiring the q second frequency bands whose monitoring priority is lower than the first frequency band in the monitoring frequency band set to form the second frequency band group; and monitoring the second frequency band group
  • the p first frequency bands obtained from the monitoring frequency band set to form the first frequency band group include: After the set of monitoring frequency bands sent by the base station, the p first frequency bands with the highest monitoring priority are obtained from the set of monitoring frequency bands according to the priority information to form the first frequency group.
  • the priority information is pre-configured information.
  • the priority information is sent by the base station to the UE when the channel occupation duration COT is configured for the UE.
  • the priority information is sent by the base station to the UE through higher layer signaling or physical layer signaling.
  • the UE includes m radio frequency modules, where m is a positive integer, and each of the radio frequency modules corresponds to a frequency band set, and the radio frequency module is configured to monitor a frequency band in the corresponding frequency band set.
  • the frequency band set includes at least one frequency band located in the monitoring frequency band set.
  • the monitoring priority of the frequency band in the frequency band set is the same as the monitoring priority of the radio frequency module corresponding to the frequency band set; The monitoring priority of each RF module is obtained.
  • monitoring the second frequency band group when all the p first frequency bands are monitored includes: The second frequency band group monitors, n is a preset number of times of monitoring the first frequency band group, and n is a positive integer.
  • the number n of times that the first frequency band group is monitored is sent by the base station to the UE through higher layer signaling or physical layer signaling.
  • the monitoring of the second frequency band group when monitoring that the p first frequency bands are all occupied includes: when monitoring the p first frequency bands are all occupied within the target duration When monitoring the second frequency band group.
  • the target duration is sent by the base station to the UE through higher layer signaling or physical layer signaling.
  • a monitoring method including:
  • the monitoring frequency band set includes at least two frequency bands located on an unlicensed spectrum that the UE needs to monitor;
  • the priority information is used to indicate a monitoring priority of a frequency band included in the monitoring frequency band set;
  • the UE is configured to monitor the first frequency band group, and monitor the second frequency band group when all p first frequency bands are monitored, where the first frequency band group includes p first frequency bands
  • the second frequency band group includes q second frequency bands, p and q are positive integers, the first frequency band and the second frequency band are located in the monitoring frequency band set, and the monitoring priority of the first frequency band is The monitoring priority is higher than the second frequency band.
  • the first frequency band and the second frequency band are located on different aggregated carrier CCs; or
  • the first frequency band and the second frequency band are located on different bandwidth portions BWP.
  • the set of monitoring frequency bands is sent by the base station to the UE after the UE enters the unlicensed spectrum to work.
  • the priority information is sent by the base station to the UE when the channel occupation duration COT is configured for the UE.
  • the priority information is sent by the base station to the UE through higher layer signaling or physical layer signaling.
  • a monitoring device including:
  • a first monitoring module configured to monitor a first frequency band group, where the first frequency band group includes p first frequency bands, and p is a positive integer;
  • a second monitoring module configured to monitor a second frequency group when the p first frequency bands are all occupied, where the second frequency group includes q second frequency bands, where q is a positive integer;
  • the first frequency band and the second frequency band are located on an unlicensed spectrum, and the monitoring priority of the first frequency band is higher than the monitoring priority of the second frequency band.
  • the first frequency band and the second frequency band are located on different aggregated carrier CCs; or
  • the first frequency band and the second frequency band are located on different bandwidth portions BWP.
  • the device further includes a receiving module
  • the receiving module is configured to receive a monitoring frequency band set sent by a base station, where the monitoring frequency band set includes at least two frequency bands on an unlicensed spectrum that the user equipment UE needs to monitor, and the monitoring frequency band set includes the p th A frequency band and the q second frequency bands;
  • the first monitoring module is specifically configured to obtain the p first frequency bands from the monitoring frequency band set after receiving the monitoring frequency band set sent by the base station to form the first frequency band group;
  • the first frequency band group performs monitoring.
  • the set of listening frequency bands is sent by the base station to the UE after the UE enters an unlicensed spectrum to work.
  • the device further includes an acquisition module
  • the obtaining module is configured to obtain priority information, where the priority information is used to indicate a monitoring priority of a frequency band included in the monitoring frequency band set;
  • the second monitoring module is specifically configured to, when monitoring the p first frequency bands are all occupied, obtain, from the monitoring frequency set, monitoring priorities lower than the first frequency band according to the priority information.
  • the q second frequency bands constitute the second frequency band group; and monitor the second frequency band group.
  • the first monitoring module is specifically configured to obtain the monitoring priority from the monitoring frequency band set according to the priority information after receiving the monitoring frequency band set sent by the base station to be the highest monitoring priority.
  • the p first frequency bands of the first level form the first frequency band group.
  • the priority information is pre-configured information.
  • the priority information is sent by the base station to the UE when the channel occupation duration COT is configured for the UE.
  • the priority information is sent by the base station to the UE through higher layer signaling or physical layer signaling.
  • the UE includes m radio frequency modules, where m is a positive integer, and each of the radio frequency modules corresponds to a frequency band set, and the radio frequency module is configured to monitor a frequency band in the corresponding frequency band set.
  • the frequency band set includes at least one frequency band located in the monitoring frequency band set, and the monitoring priority of the frequency band in the frequency band set is the same as the monitoring priority of the radio frequency module corresponding to the frequency band set; the priority information is based on the m The monitoring priority of each RF module is obtained.
  • the second monitoring module is specifically configured to monitor the second frequency band group when n consecutive times of monitoring the p first frequency bands are occupied, n is a preset monitoring The number of times of the first frequency band group, n is a positive integer.
  • the number n of times that the first frequency band group is monitored is sent by the base station to the UE through higher layer signaling or physical layer signaling.
  • the second monitoring module is specifically configured to monitor the second frequency group when monitoring that the p first frequency bands are all occupied within the target duration.
  • the target duration is sent by the base station to the UE through higher layer signaling or physical layer signaling.
  • a monitoring device including:
  • a first sending module configured to send a set of monitoring frequency bands to a user equipment UE, where the monitoring frequency band set includes at least two frequency bands located on an unlicensed spectrum that the UE needs to monitor;
  • a second sending module configured to send priority information to the UE, where the priority information is used to indicate a monitoring priority of a frequency band included in the monitoring frequency band set;
  • the UE is configured to monitor the first frequency band group, and monitor the second frequency band group when all p first frequency bands are monitored, where the first frequency band group includes p first frequency bands
  • the second frequency band group includes q second frequency bands, p and q are positive integers, the first frequency band and the second frequency band are located in the monitoring frequency band set, and the monitoring priority of the first frequency band is The monitoring priority is higher than the second frequency band.
  • the first frequency band and the second frequency band are located on different aggregated carrier CCs; or
  • the first frequency band and the second frequency band are located on different bandwidth portions BWP.
  • the set of monitoring frequency bands is sent by the base station to the UE after the UE enters the unlicensed spectrum to work.
  • the priority information is sent by the base station to the UE when the channel occupation duration COT is configured for the UE.
  • the priority information is sent by the base station to the UE through higher layer signaling or physical layer signaling.
  • a user equipment including:
  • Memory for storing instructions executable by the processor
  • the processor is configured to:
  • the first frequency band group includes p first frequency bands, and p is a positive integer
  • the second frequency band group is monitored, where the second frequency band group includes q second frequency bands, where q is a positive integer;
  • the first frequency band and the second frequency band are located on an unlicensed spectrum, and the monitoring priority of the first frequency band is higher than the monitoring priority of the second frequency band.
  • a base station including:
  • Memory for storing instructions executable by the processor
  • the processor is configured to:
  • the monitoring frequency band set includes at least two frequency bands located on an unlicensed spectrum that the UE needs to monitor;
  • the priority information is used to indicate a monitoring priority of a frequency band included in the monitoring frequency band set;
  • the UE is configured to monitor the first frequency band group, and monitor the second frequency band group when all p first frequency bands are monitored, where the first frequency band group includes p first frequency bands
  • the second frequency band group includes q second frequency bands, p and q are positive integers, the first frequency band and the second frequency band are located in the monitoring frequency band set, and the monitoring priority of the first frequency band is The monitoring priority is higher than the second frequency band.
  • a monitoring system including the monitoring device according to any one of the third aspects and the monitoring device according to any one of the fourth aspects.
  • a computer-readable storage medium stores a computer program, and the stored computer program can be implemented as described in the first aspect when executed by a processing component. Any of the monitoring methods described; or
  • the UE By monitoring the p first frequency bands with higher monitoring priority on the unlicensed spectrum, and when the p first frequency bands are monitored, the q second frequency bands on the unlicensed spectrum are monitored, where , The monitoring priority of the second frequency band is lower than the monitoring priority of the first frequency band. In this way, the UE working on the unlicensed spectrum can first monitor the p first frequency bands with higher monitoring priority on the unlicensed spectrum.
  • the UE may further perform q second frequency bands with a relatively lower monitoring priority. Monitoring is performed to try to transmit communication data through the q second frequency band groups, which can reduce the number of frequency bands that the UE monitors at the same time, thereby reducing the energy consumption of the UE when monitoring the frequency bands on the unlicensed spectrum.
  • FIG. 1 is a schematic diagram of a UE monitoring multiple frequency bands on an unlicensed spectrum simultaneously.
  • FIG. 2 is a schematic diagram of a UE monitoring multiple frequency bands on an unlicensed spectrum simultaneously.
  • Fig. 3 is a schematic diagram showing an implementation environment according to an exemplary embodiment.
  • Fig. 4 is a flow chart showing a monitoring method according to an exemplary embodiment.
  • Fig. 5 is a flow chart showing a method for monitoring according to an exemplary embodiment.
  • Fig. 6 is a flow chart showing a monitoring method according to an exemplary embodiment.
  • Fig. 7 is a schematic diagram illustrating that a UE monitors a frequency band on an unlicensed spectrum according to an exemplary embodiment.
  • Fig. 8 is a block diagram of a monitoring device according to an exemplary embodiment.
  • Fig. 9 is a block diagram of a monitoring device according to an exemplary embodiment.
  • Fig. 10 is a block diagram of a monitoring device according to an exemplary embodiment.
  • Fig. 11 is a block diagram of a monitoring device according to an exemplary embodiment.
  • Fig. 12 is a block diagram of a monitoring device according to an exemplary embodiment.
  • Fig. 13 is a block diagram of a monitoring system according to an exemplary embodiment.
  • LBT Listen Before Send
  • the so-called multiple frequency bands may be located on different aggregation carriers (English: Component Carrier; CC for short), or the so-called multiple frequency bands may be located on different bandwidth sections (English: BandWidth Part; BWP) .
  • FIG. 1 and FIG. 2 are schematic diagrams of a UE monitoring multiple frequency bands on an unlicensed spectrum simultaneously.
  • UE1 needs to monitor CC1 and CC2 on the unlicensed spectrum at the same time
  • UE2 needs to monitor CC2, CC3, and CC4 on the unlicensed spectrum at the same time
  • UE3 needs to monitor unlicensed at the same time.
  • BWP1 and BWP2 on the spectrum are monitored.
  • UE4 needs to monitor BWP2, BWP3, and BWP4 on the unlicensed spectrum at the same time.
  • the UE monitoring multiple frequency bands at the same time consumes more power and affects the standby time of the UE.
  • the communication data transmission of the UE is usually performed only on a part of the frequency band monitored by the UE, and not on the UE. Monitoring is performed on all frequency bands.
  • An embodiment of the present disclosure provides a monitoring method, which can reduce energy consumption when a UE monitors a frequency band on an unlicensed spectrum.
  • the UE can monitor p first frequency bands with a higher monitoring priority on the unlicensed spectrum, and when it is monitored that the p first frequency bands are all occupied, monitor the q frequency bands on the unlicensed spectrum.
  • the second frequency band is used for monitoring.
  • the second frequency band has a lower monitoring priority than the first frequency band. In this way, the UE working on the unlicensed spectrum can first monitor the higher priority of the unlicensed spectrum.
  • the p first frequency bands are monitored.
  • the UE can then compare the monitoring priorities relatively. Low q second frequency bands are monitored to try to transmit communication data through the q second frequency band groups. This can reduce the number of frequency bands that the UE monitors at the same time, which can reduce the time when the UE monitors frequency bands on the unlicensed spectrum Energy consumption.
  • FIG. 3 is a schematic diagram of an implementation environment involved in a monitoring method according to an embodiment of the present disclosure.
  • the implementation environment may include a base station 10 and a UE 20.
  • the base station 10 and the UE 20 may be connected through a communication network, and the UE 20 is any UE in a cell served by the base station 10.
  • the communication network may be a 5G communication network, or a long-term evolution (English: Long Term Evolution; LTE for short) communication network, or another communication network similar to the LTE communication network or the 5G communication network.
  • LTE Long Term Evolution
  • Fig. 4 is a flowchart illustrating a monitoring method according to an exemplary embodiment.
  • the monitoring method may be used in the UE 20 shown in Fig. 3.
  • the monitoring method may include the following steps:
  • Step 301 The UE monitors the first frequency group.
  • the first frequency band group includes p first frequency bands, where p is a positive integer.
  • Step 302 When it is monitored that the p first frequency bands are all occupied, the UE monitors the second frequency band group.
  • the second frequency band group includes q second frequency bands, where q is a positive integer.
  • the first frequency band and the second frequency band are both located on the unlicensed spectrum.
  • the monitoring priority of the first frequency band is higher than that of the second frequency band. priority.
  • the monitoring method monitors p first frequency bands with higher monitoring priority on unlicensed spectrum, and monitors when the p first frequency bands are all occupied.
  • the q second frequency bands on the unlicensed spectrum are monitored.
  • the monitoring priority of the second frequency band is lower than the monitoring priority of the first frequency band. In this way, the UE working on the unlicensed spectrum can first perform monitoring on the unlicensed spectrum.
  • the p first frequency bands with higher monitoring priority are monitored.
  • the UE can Then monitor the q second frequency bands with a relatively low monitoring priority to try to transmit communication data through the q second frequency band groups, which can reduce the number of frequency bands that the UE monitors at the same time, thereby reducing the UE's Energy consumption when monitoring a frequency band on the spectrum.
  • Fig. 5 is a flowchart illustrating a monitoring method according to an exemplary embodiment.
  • the monitoring method may be used in the base station 10 shown in Fig. 3.
  • the monitoring method may include the following steps:
  • Step 401 The base station sends a set of monitoring frequency bands to the UE.
  • the set of monitoring frequency bands includes at least two frequency bands on the unlicensed spectrum that the UE needs to monitor.
  • Step 402 The base station sends priority information to the UE.
  • the priority information is used to indicate a monitoring priority of a frequency band included in the monitoring frequency band set.
  • the UE is configured to monitor a first frequency band group, and when monitoring that p first frequency bands are all occupied, Two band groups monitor, where the first band group includes p first frequency bands, the second band group includes q second frequency bands, p and q are positive integers, and the first frequency band and the second frequency band are located at In the set of monitoring frequency bands, the monitoring priority of the first frequency band is higher than the monitoring priority of the second frequency band.
  • the monitoring method provided in the embodiment of the present disclosure sends a monitoring frequency band set and priority information to the UE, where the monitoring frequency band set includes at least two frequency bands located on the unlicensed spectrum that the UE needs to monitor.
  • the priority information is used to indicate the monitoring priority of the frequency band included in the monitoring frequency band set, so that the UE can monitor p first frequency bands with higher monitoring priority in the monitoring frequency band set according to the monitoring frequency band set and priority information.
  • the UE working on the unlicensed spectrum can first monitor the p first frequency bands with a higher monitoring priority on the unlicensed spectrum.
  • the p first frequency bands are monitored, that is, .
  • the UE can then monitor the q second frequency bands with a relatively low monitoring priority to try to pass the q second frequency bands Transmitting communication data segment group, which may reduce the number of frequency bands while monitoring the UE, thereby reducing power consumption when the UE on the unlicensed spectrum band listening.
  • Fig. 6 is a flowchart illustrating a monitoring method according to an exemplary embodiment.
  • the monitoring method may be used in the implementation environment shown in Figure 3, and as shown in Figure 6, the monitoring method may include the following steps:
  • Step 501 The base station sends a set of monitoring frequency bands to the UE.
  • the base station may send a monitoring frequency band set to the UE after the UE enters the unlicensed spectrum to work, and the monitoring frequency band set includes at least two frequency bands located on the unlicensed spectrum that the UE needs to monitor.
  • the at least two frequency bands may be respectively located on different CCs, or the at least two frequency bands may be respectively located on different BWPs.
  • the UE can enter the unlicensed spectrum to work, and the work instruction information is used to instruct the UE to monitor the frequency band on the unlicensed spectrum and When a frequency band is idle (that is, not occupied), communication data is transmitted through the frequency band.
  • the base station sending the set of monitoring frequency bands to the UE can enable the UE to obtain the frequency band on the unlicensed spectrum that needs to be monitored, avoiding the UE to perform full-band monitoring of the unlicensed spectrum, and thus can reduce the monitoring power consumption of the UE.
  • Step 502 The UE receives a set of monitoring frequency bands sent by the base station.
  • the UE After the base station sends the monitoring frequency band set, the UE can receive the monitoring frequency band set.
  • Step 503 The UE obtains priority information.
  • the priority information is used to indicate a monitoring priority of a frequency band included in the monitoring frequency band set.
  • the monitoring frequency band set includes three frequency bands, namely frequency band 1, frequency band 2 and frequency band 3.
  • the priority information may indicate that the monitoring priority of frequency band 1 is high priority, the monitoring priority of frequency band 2 is medium priority, and frequency band 3 The monitoring priority is low priority.
  • the UE may preferentially monitor the frequency band with the higher monitoring priority in the monitoring frequency band set.
  • the UE may monitor the frequency with the lower monitoring priority in the monitoring frequency band set.
  • the frequency band for monitoring In this way, the number of frequency bands monitored by the UE at the same time can be reduced, thereby reducing the energy consumption of the UE when monitoring the frequency band on the unlicensed spectrum.
  • the embodiments of the present disclosure provide three exemplary manners in which the UE obtains priority information. In the following, these three manners will be described separately:
  • the priority information may be pre-configured information.
  • the priority information may be specified in a communication standard.
  • the UE may obtain the priority information according to the regulations of the communication system.
  • the steps for the UE to obtain the priority information can be simplified, thereby improving the efficiency of the UE monitoring the frequency band on the unlicensed spectrum to a certain extent.
  • the priority information may be sent by the base station to the UE when the UE is configured with a COT. Then, the UE may obtain the priority information by receiving the priority information sent by the base station.
  • the base station can send priority information to the UE.
  • the priority information may be sent by the base station through higher layer signaling or physical layer signaling.
  • the UE may obtain the priority information according to the monitoring priorities of the m radio modules included in the UE, where m is a positive integer.
  • each radio frequency module of the UE corresponds to a frequency band set
  • the frequency band set includes at least one frequency band located in the monitoring frequency band set
  • the radio frequency module of the UE is used to monitor the frequency band in the corresponding frequency band set.
  • the UE may include two radio frequency modules, namely, a radio frequency module 1 and a radio frequency module 2.
  • the radio frequency module 1 corresponds to the frequency band set 1.
  • the frequency band set 1 includes the frequency band 1.
  • the frequency band 1 is located in the above monitoring frequency band set.
  • Module 1 is used to monitor the frequency bands in frequency band set 1.
  • Radio frequency module 2 corresponds to frequency band set 2.
  • the frequency band set 2 includes frequency band 2, frequency band 3, and frequency band 4.
  • the frequency band 2, frequency band 3, and frequency band 4 are located in the aforementioned monitoring frequency band.
  • the radio frequency module 2 is used to monitor the frequency bands in the frequency band set 2.
  • Each radio frequency module of the UE has a monitoring priority.
  • the monitoring priority of the radio frequency module of the UE is the same as the monitoring priority of a frequency band in a frequency band set corresponding to the radio frequency module. For example, if the monitoring priority of the radio frequency module 1 is high priority, the monitoring priority of the frequency band 1 in the frequency band set 1 corresponding to the radio frequency module 1 is also high priority.
  • the UE may obtain the foregoing priority information according to the monitoring priorities of the m radio frequency modules included in the UE. That is, the UE may obtain the monitoring priority of the frequency band in the frequency band set corresponding to each radio frequency module, and obtain the priority information according to the monitoring priority of the frequency band in the frequency band set corresponding to each radio frequency module.
  • the UE can only enable the corresponding radio frequency module. This can reduce power consumption when the UE is listening.
  • the UE when switching from monitoring multiple frequency bands with a certain monitoring priority to monitoring multiple frequency bands with another monitoring priority, the UE only needs to turn off the radio frequency module corresponding to the frequency band set of the multiple monitoring frequency bands with a certain monitoring priority. , And turn on the corresponding radio frequency module of the frequency band set of the other monitoring priority multiple frequency bands, which is not only convenient to operate, but also quick to respond.
  • Step 504 The UE monitors the first frequency band group in the monitoring frequency band set.
  • the first frequency band group includes p first frequency bands.
  • the monitoring priorities of the p first frequency bands may be the same.
  • the UE may perform the monitoring according to the priority obtained in step 503.
  • Level information obtaining p first frequency bands with the highest monitoring priority from the set of monitoring frequency bands, forming a first frequency band group, and monitoring the first frequency band group.
  • the UE when the UE has monitored the frequency bands in the monitoring frequency band set, that is, before the UE has monitored a frequency band group in the monitoring frequency band set, but has monitored the frequency band in the certain frequency band group In the case where all are occupied, the UE may obtain p first frequency bands from the set of monitoring frequency bands according to the monitoring priority of the frequency bands included in the certain frequency band group, form a first frequency band group, and monitor the first frequency band group.
  • the monitoring priority of the p first frequency bands is lower than the monitoring priority of the frequency bands included in the certain frequency band group.
  • Step 505 When it is monitored that all p first frequency bands in the first frequency band group are occupied, the UE monitors the second frequency band group.
  • the second frequency band group includes q second frequency bands.
  • the UE may obtain q second frequency bands from the set of monitoring frequency bands according to the priority information obtained in step 503 to form a second frequency band group, where: The monitoring priority of the second frequency band is lower than the monitoring priority of the first frequency band, and then the UE can monitor the second frequency band group.
  • the UE after monitoring the second frequency band group, the UE can continue to monitor the first frequency band group.
  • the UE may monitor the second frequency band group when n consecutive p timestamps of the first frequency band in the first frequency band group are occupied, where n is a positive integer.
  • the UE may monitor the second frequency band group when it is monitored that the p first frequency bands in the first frequency band group are all occupied within the target duration.
  • the UE monitors the p first frequency band for multiple times in a row, or monitors the second frequency band group when it monitors the p first frequency bands for a continuous period of time. This can reduce the UE's need to monitor the first frequency band.
  • the probability of monitoring by the second frequency band group prevents unnecessary monitoring of the second frequency band group, thereby reducing the power consumption of the UE monitoring the frequency band on the unlicensed spectrum.
  • the target duration and the n may both be sent by the base station to the UE through higher layer signaling or physical layer signaling.
  • first frequency band group and the second frequency band group may or may not have an intersection, which is not specifically limited in the embodiment of the present disclosure.
  • the embodiments of the present disclosure will exemplarily describe the monitoring method provided by the embodiments of the present disclosure with reference to the schematic diagram shown in FIG. 7:
  • the UE when the UE starts to monitor the frequency band on the unlicensed spectrum, the UE can first monitor the CC3 with the highest monitoring priority. After monitoring CC3 for 2 consecutive times, the UE can give priority to the monitoring The higher-level CC2 and CC4 monitor, and the UE can continue to monitor CC3. After monitoring CC2, CC3, and CC4 for two consecutive times, the UE can monitor CC1 with the lowest monitoring priority, and the UE can Continue monitoring CC2, CC3, and CC4.
  • the monitoring method monitors p first frequency bands with higher monitoring priority on unlicensed spectrum, and monitors when the p first frequency bands are all occupied.
  • the q second frequency bands on the unlicensed spectrum are monitored.
  • the monitoring priority of the second frequency band is lower than the monitoring priority of the first frequency band. In this way, the UE working on the unlicensed spectrum can first perform monitoring on the unlicensed spectrum.
  • the p first frequency bands with higher monitoring priority are monitored.
  • the UE can Then monitor the q second frequency bands with a relatively low monitoring priority to try to transmit communication data through the q second frequency band groups, which can reduce the number of frequency bands that the UE monitors at the same time, thereby reducing the UE's Energy consumption when monitoring a frequency band on the spectrum.
  • Fig. 8 is a block diagram of a monitoring apparatus 600 according to an exemplary embodiment.
  • the monitoring apparatus 600 may be provided in the UE 20 shown in Fig. 3.
  • the monitoring device 600 includes a first monitoring module 601 and a second monitoring module 602.
  • the first monitoring module 601 is configured to monitor a first frequency band group, where the first frequency band group includes p first frequency bands, where p is a positive integer.
  • the second monitoring module 602 is configured to monitor a second frequency group when the p first frequency bands are all occupied.
  • the second frequency group includes q second frequency bands, where q is a positive integer.
  • the first frequency band and the second frequency band are located on an unlicensed spectrum, and the monitoring priority of the first frequency band is higher than the monitoring priority of the second frequency band.
  • the first frequency band and the second frequency band are located on different aggregated carrier CCs; or, the first frequency band and the second frequency band are located on different bandwidth portions BWP.
  • the second monitoring module 602 is specifically configured to monitor the second frequency band group when n consecutive p timestamps of the first frequency band in the first frequency band group are occupied.
  • N is a preset number of times of monitoring the first frequency band group, and n is a positive integer.
  • the number n of times of monitoring the first frequency band group is sent by the base station to the UE through high-layer signaling or physical layer signaling.
  • the second monitoring module 602 is specifically configured to perform monitoring on the second frequency band group when the p first frequency bands included in the first frequency band group are all occupied within the target duration. monitor.
  • the target duration is sent by the base station to the UE through higher layer signaling or physical layer signaling.
  • an embodiment of the present disclosure further provides another monitoring device 700.
  • the monitoring device 700 includes a receiving module 603 and an acquiring module 604 in addition to various modules included in the monitoring device 600.
  • the receiving module 603 is configured to receive a monitoring frequency band set sent by a base station, where the monitoring frequency band set includes at least two frequency bands on an unlicensed spectrum that the user equipment UE needs to monitor, and the monitoring frequency band set includes the p Frequency band and the q second frequency bands.
  • the first monitoring module 601 is specifically configured to obtain the p first frequency bands from the monitoring frequency band set after receiving the monitoring frequency band set sent by the base station to form the first frequency band group; One band group monitors.
  • the set of monitoring frequency bands is sent by the base station to the UE after the UE enters the unlicensed spectrum to work.
  • the obtaining module 604 is configured to obtain priority information, which is used to indicate a monitoring priority of a frequency band included in the monitoring frequency band set.
  • the second monitoring module 602 is specifically configured to obtain the monitoring priority lower than the first frequency band from the monitoring frequency band set according to the priority information when monitoring the p first frequency bands are occupied. q second frequency bands form the second frequency band group; monitor the second frequency band group.
  • the first monitoring module 601 is specifically configured to, after receiving the monitoring frequency band set sent by the base station, obtain the p monitoring priorities from the monitoring frequency band set according to the priority information.
  • the first frequency band constitutes the first frequency band group.
  • the priority information is pre-configured information.
  • the priority information is sent to the UE by the base station when the channel occupation duration COT is configured for the UE.
  • the priority information is sent by the base station to the UE through higher layer signaling or physical layer signaling.
  • the UE includes m radio frequency modules, where m is a positive integer, and each of the radio frequency modules corresponds to a frequency band set.
  • the radio frequency module is configured to monitor a corresponding frequency band in the frequency band set.
  • the frequency band set includes at least one frequency band located in the monitoring frequency band set.
  • the monitoring priority of the frequency band in the frequency band set is the same as the monitoring priority of the radio frequency module corresponding to the frequency band set.
  • the priority information is based on the monitoring of the m radio frequency modules. Get priority.
  • the monitoring device monitors p first frequency bands with a higher monitoring priority on the unlicensed spectrum, and monitors when the p first frequency bands are all occupied.
  • the q second frequency bands on the unlicensed spectrum are monitored.
  • the monitoring priority of the second frequency band is lower than the monitoring priority of the first frequency band. In this way, the UE working on the unlicensed spectrum can first perform monitoring on the unlicensed spectrum.
  • the p first frequency bands with higher monitoring priority are monitored.
  • the UE can Then monitor the q second frequency bands with a relatively low monitoring priority to try to transmit communication data through the q second frequency band groups, which can reduce the number of frequency bands that the UE monitors at the same time, thereby reducing the UE's Energy consumption when monitoring a frequency band on the spectrum. .
  • Fig. 10 is a block diagram of a monitoring apparatus 800 according to an exemplary embodiment.
  • the monitoring apparatus 800 may be provided in the base station 10 shown in Fig. 3.
  • the monitoring device 800 includes a first sending module 801 and a second sending module 802.
  • the first sending module 801 is configured to send a monitoring frequency band set to a UE, where the monitoring frequency band set includes at least two frequency bands on the unlicensed spectrum that the UE needs to monitor.
  • the second sending module 802 is configured to send priority information to the UE, where the priority information is used to indicate a monitoring priority of a frequency band included in the monitoring frequency band set.
  • the UE is configured to monitor the first frequency band group and monitor the second frequency band group when all p first frequency bands are monitored.
  • the first frequency band group includes p first frequency bands.
  • the second frequency band group includes q second frequency bands, p and q are positive integers, the first frequency band and the second frequency band are located in the set of monitoring frequency bands, and the monitoring priority of the first frequency band is higher than that of the second frequency band. Listening priority.
  • the first frequency band and the second frequency band are located on different aggregated carriers CC; or, the first frequency band and the second frequency band are located on different bandwidth portions BWP.
  • the set of monitoring frequency bands is sent by the base station to the UE after the UE enters the unlicensed spectrum to work.
  • the priority information is sent to the UE by the base station when the channel occupation duration COT is configured for the UE.
  • the priority information is sent by the base station to the UE through higher layer signaling or physical layer signaling.
  • the monitoring apparatus sends a monitoring frequency band set and priority information to the UE, where the monitoring frequency band set includes at least two frequency bands located on the unlicensed spectrum that the UE needs to monitor.
  • the priority information is used to indicate the monitoring priority of the frequency band included in the monitoring frequency band set, so that the UE can monitor p first frequency bands with higher monitoring priority in the monitoring frequency band set according to the monitoring frequency band set and priority information.
  • the UE working on the unlicensed spectrum can first monitor the p first frequency bands with a higher monitoring priority on the unlicensed spectrum.
  • the p first frequency bands are monitored, that is, .
  • the UE can then monitor the q second frequency bands with a relatively low monitoring priority to try to pass the q second frequency bands Transmitting communication data segment group, which may reduce the number of frequency bands while monitoring the UE, thereby reducing power consumption when the UE on the unlicensed spectrum band listening.
  • Fig. 11 is a block diagram of a monitoring device 900 according to an exemplary embodiment.
  • the monitoring device 900 may be a base station.
  • the monitoring device 900 may include a processor 901, a receiver 902, a transmitter 903, and a memory 904.
  • the receiver 902, the transmitter 903, and the memory 904 are connected to the processor 901 through a bus, respectively.
  • the processor 901 includes one or more processing cores, and the processor 901 executes a method executed by a base station in a monitoring method provided by an embodiment of the present disclosure by running software programs and modules.
  • the memory 904 may be used to store software programs and modules. Specifically, the memory 904 may store an application program module 9042 required by the operating system 9041 and at least one function.
  • the receiver 902 is configured to receive communication data sent by other devices, and the transmitter 903 is configured to send communication data to other devices.
  • Fig. 12 is a block diagram of a monitoring apparatus 1000 according to an exemplary embodiment.
  • the device 1000 may be a mobile phone, a computer, a digital broadcasting terminal, a messaging device, a game console, a tablet device, a medical device, a fitness equipment, a personal digital assistant, and the like.
  • the device 1000 may include one or more of the following components: a processing component 1002, a memory 1004, a power component 1006, a multimedia component 1008, an audio component 1010, an input / output (I / O) interface 1012, a sensor component 1014, And communication component 1016.
  • the processing component 1002 generally controls overall operations of the device 1000, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • the processing component 1002 may include one or more processors 1020 to execute instructions to complete all or part of the steps performed by the UE 20 in the foregoing method embodiments.
  • the processing component 1002 may include one or more modules to facilitate interaction between the processing component 1002 and other components.
  • the processing component 1002 may include a multimedia module to facilitate the interaction between the multimedia component 1008 and the processing component 1002.
  • the memory 1004 is configured to store various types of data to support operation at the device 1000. Examples of such data include instructions for any application or method operating on the device 1000, contact data, phone book data, messages, pictures, videos, and the like.
  • the memory 1004 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), Programming read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM Programming read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory
  • flash memory magnetic disk or optical disk.
  • the power supply assembly 1006 provides power to various components of the apparatus 1000.
  • the power component 1006 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the device 1000.
  • the multimedia component 1008 includes a screen that provides an output interface between the device 1000 and a user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user.
  • the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or slide action, but also detect duration and pressure related to the touch or slide operation.
  • the multimedia component 1008 includes a front camera and / or a rear camera. When the device 1000 is in an operation mode, such as a shooting mode or a video mode, the front camera and / or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 1010 is configured to output and / or input audio signals.
  • the audio component 1010 includes a microphone (MIC).
  • the microphone When the device 1000 is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode, the microphone is configured to receive an external audio signal.
  • the received audio signal may be further stored in the memory 1004 or transmitted via the communication component 1016.
  • the audio component 1010 further includes a speaker for outputting audio signals.
  • the I / O interface 1012 provides an interface between the processing component 1002 and a peripheral interface module.
  • the peripheral interface module may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
  • the sensor assembly 1014 includes one or more sensors for providing status assessment of various aspects of the device 1000.
  • the sensor component 1014 can detect the on / off state of the device 1000 and the relative positioning of the components.
  • the component is the display and keypad of the device 1000.
  • the sensor component 1014 can also detect the change in the position of the device 1000 or a component of the device 1000 , The presence or absence of the user's contact with the device 1000, the orientation or acceleration / deceleration of the device 1000, and the temperature change of the device 1000.
  • the sensor assembly 1014 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • the sensor component 1014 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor assembly 1014 may further include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • the communication component 1016 is configured to facilitate wired or wireless communication between the device 1000 and other devices.
  • the device 1000 may access a wireless network based on a communication standard, such as WiFi, 2G, or 3G, or a combination thereof.
  • the communication section 1016 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel.
  • the communication component 1016 further includes a near field communication (NFC) module to facilitate short-range communication.
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra wideband
  • Bluetooth Bluetooth
  • the device 1000 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable It is implemented by a gate array (FPGA), a controller, a microcontroller, a microprocessor, or other electronic components, and is configured to perform the technical process performed by the UE 20 in the foregoing method embodiment.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable It is implemented by a gate array (FPGA), a controller, a microcontroller, a microprocessor, or other electronic components, and is configured to perform the technical process performed by the UE 20 in the foregoing method embodiment.
  • a non-transitory computer-readable storage medium including instructions such as a memory 1004 including instructions, may be provided.
  • the foregoing instructions may be executed by the processor 1020 of the device 1000 to complete UE 20 in the foregoing method embodiment.
  • the non-transitory computer-readable storage medium may be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
  • Fig. 13 is a block diagram of a monitoring system 1100 according to an exemplary embodiment. As shown in Figure 13, the monitoring system 1100 includes a base station 1101 and a UE 1102.
  • the base station 1101 is configured to execute a monitoring method performed by the base station in the embodiment shown in FIG. 6.
  • the UE 1102 is configured to execute a monitoring method performed by the UE in the embodiment shown in FIG. 6.
  • a computer-readable storage medium is also provided.
  • the computer-readable storage medium is a non-volatile computer-readable storage medium, and the computer-readable storage medium stores a computer program therein.
  • the computer program is executed by the processing component, the monitoring method provided by the foregoing embodiment of the present disclosure can be implemented.
  • An embodiment of the present disclosure also provides a computer program product.
  • the computer program product stores instructions that, when run on a computer, enable the computer to execute the monitoring method provided by the embodiment of the present disclosure.
  • An embodiment of the present disclosure further provides a chip, which includes a programmable logic circuit and / or program instructions. When the chip is running, the chip can execute the monitoring method provided by the embodiment of the present disclosure.

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Abstract

本公开提供了一种监听方法、装置、设备及存储介质，属于无线通信技术领域。所述方法包括：对第一频段组进行监听，该第一频段组包括p个第一频段，p为正整数；在监听到该p个第一频段均被占用时，对第二频段组进行监听，该第二频段组包括q个第二频段，q为正整数；其中，该第一频段和该第二频段位于非授权频谱上，该第一频段的监听优先级高于该第二频段的监听优先级。本公开实施例提供的监听方法能够降低UE对非授权频谱上的频段进行监听时的能耗。

Description

监听方法、装置、设备及存储介质 技术领域
本公开涉及无线通信技术领域，尤其涉及一种监听方法、装置、设备及存储介质。
背景技术
随着无线通信技术的发展，越来越多的通信系统能够在非授权频谱上工作。由于非授权频谱上可以工作有多个通信系统，因此，考虑到多个通信系统间的公平性，非授权频谱上的通信一般采用先听后发(英文：ListenBefore Talk；简称：LBT)机制，也即是，设备在进行通信数据传输之前需要先对非授权频谱上的频段进行监听，当监听到频段空闲时才能占用该频段传输通信数据。
相关技术中，工作于非授权频谱上的用户设备(英文：User Equipment；简称：UE)需要同时对非授权频谱上的多个频段进行监听，当监听到某一频段未被占用时，UE可以占用该频段传输通信数据。
然而，UE同时对多个频段进行监听会消耗较多的电能。
发明内容
本公开实施例提供了一种监听方法、装置、设备及存储介质，能够降低UE对非授权频谱上的频段进行监听时的能耗。
根据本公开实施例的第一方面，提供一种监听方法，包括：
对第一频段组进行监听，所述第一频段组包括p个第一频段，p为正整数；
在监听到所述p个第一频段均被占用时，对第二频段组进行监听，所述第二频段组包括q个第二频段，q为正整数；
其中，所述第一频段和所述第二频段位于非授权频谱上，所述第一频段的监听优先级高于所述第二频段的监听优先级。
可选的，所述第一频段和所述第二频段位于不同的聚合载波CC上；或者，
所述第一频段和所述第二频段位于不同的带宽部分BWP上。
可选的，所述方法还包括：接收基站发送的监听频段集合，所述监听频段集合包括用户设备UE需要进行监听的位于非授权频谱上的至少两个频段，所述监听频段集合包括所述p个第一频段和所述q个第二频段；
所述对第一频段组进行监听，包括：在接收到所述基站发送的所述监听频段集合后，从所述监听频段集合中获取所述p个第一频段，组成所述第一频段组；对所述第一频段组进行监听。
可选的，所述监听频段集合是所述基站在所述UE进入非授权频谱上工作后向所述UE发送的。
可选的，所述方法还包括：获取优先级信息，所述优先级信息用于指示所述监听频段集合包括的频段的监听优先级；
所述在监听到所述p个第一频段均被占用时，对第二频段组进行监听，包括：在监听到所述p个第一频段均被占用时，根据所述优先级信息从所述监听频段集合中获取监听优先级低于所述第一频段的所述q个第二频段，组成所述第二频段组；对所述第二频段组进行监听
可选的，在接收到所述基站发送的所述监听频段集合后，从所述监听频段集合中获取的所述p个第一频段，组成所述第一频段组，包括：在接收到所述基站发送的所述监听频段集合后，根据所述优先级信息从所述监听频段集合中获取监听优先级为最高监听优先级的所述p个第一频段，组成所述第一频段组。
可选的，所述优先级信息为预先配置的信息。
可选的，所述所述优先级信息是所述基站在为所述UE配置信道占用时长COT时向所述UE发送的。
可选的，所述优先级信息是所述基站通过高层信令或物理层信令向所述 UE发送的。
可选的，所述UE包括m个射频模块，m为正整数，每个所述射频模块与一个频段集合相对应，所述射频模块用于监听对应的所述频段集合中的频段，所述频段集合包括至少一个位于所述监听频段集合中的频段，所述频段集合中的频段的监听优先级与所述频段集合对应的射频模块的监听优先级相同；所述优先级信息根据所述m个射频模块的监听优先级得到。
可选的，所述在监听到所述p个第一频段均被占用时，对第二频段组进行监听，包括：在连续n次监听到所述p个第一频段均被占用时，对所述第二频段组进行监听，n为预先设置的监听所述第一频段组的次数，n为正整数。
可选的，所述监听所述第一频段组的次数n是所述基站通过高层信令或物理层信令向所述UE发送的。
可选的，所述所述在监听到所述p个第一频段均被占用时，对第二频段组进行监听，包括：当监听到所述p个第一频段在目标时长内均被占用时，对所述第二频段组进行监听。
可选的，所述目标时长是所述基站通过高层信令或物理层信令向所述UE发送的。
根据本公开实施例的第二方面，提供一种监听方法，包括：
向用户设备UE发送监听频段集合，所述监听频段集合包括所述UE需要进行监听的位于非授权频谱上的至少两个频段；
向所述UE发送优先级信息，所述优先级信息用于指示所述监听频段集合包括的频段的监听优先级；
所述UE被配置为对第一频段组进行监听，并在监听到p个第一频段均被占用时，对第二频段组进行监听，其中，所述第一频段组包括p个第一频段，所述第二频段组包括q个第二频段，p和q均为正整数，所述第一频段和所述第二频段位于所述监听频段集合中，所述第一频段的监听优先级高于所述第二频段的监听优先级。
可选的，所述第一频段和所述第二频段位于不同的聚合载波CC上；或者，
所述第一频段和所述第二频段位于不同的带宽部分BWP上。
可选的，所述监听频段集合是基站在所述UE进入非授权频谱上工作后向所述UE发送的。
可选的，所述优先级信息是基站在为所述UE配置信道占用时长COT时向所述UE发送的。
可选的，所述优先级信息是所述基站通过高层信令或物理层信令向所述UE发送的。
根据本公开实施例的第三方面，提供一种监听装置，包括：
第一监听模块，用于对第一频段组进行监听，所述第一频段组包括p个第一频段，p为正整数；
第二监听模块，用于在监听到所述p个第一频段均被占用时，对第二频段组进行监听，所述第二频段组包括q个第二频段，q为正整数；
其中，所述第一频段和所述第二频段位于非授权频谱上，所述第一频段的监听优先级高于所述第二频段的监听优先级。
可选的，所述第一频段和所述第二频段位于不同的聚合载波CC上；或者，
所述第一频段和所述第二频段位于不同的带宽部分BWP上。
可选的，所述装置还包括接收模块；
所述接收模块，用于接收基站发送的监听频段集合，所述监听频段集合包括用户设备UE需要进行监听的位于非授权频谱上的至少两个频段，所述监听频段集合包括所述p个第一频段和所述q个第二频段；
所述第一监听模块，具体用于在接收到所述基站发送的所述监听频段集合后，从所述监听频段集合中获取所述p个第一频段，组成所述第一频段组；对所述第一频段组进行监听。
可选的，所述监听频段集合是所述基站在所述UE进入非授权频谱上工作后向所述UE发送的。
可选的，所述装置还包括获取模块；
所述获取模块，用于获取优先级信息，所述优先级信息用于指示所述监听频段集合包括的频段的监听优先级；
所述第二监听模块，具体用于在监听到所述p个第一频段均被占用时，根据所述优先级信息从所述监听频段集合中获取监听优先级低于所述第一频段的所述q个第二频段，组成所述第二频段组；对所述第二频段组进行监听。
可选的，所述第一监听模块，具体用于在接收到所述基站发送的所述监听频段集合后，根据所述优先级信息从所述监听频段集合中获取监听优先级为最高监听优先级的所述p个第一频段，组成所述第一频段组。
可选的，所述优先级信息为预先配置的信息。
可选的，所述所述优先级信息是所述基站在为所述UE配置信道占用时长COT时向所述UE发送的。
可选的，所述优先级信息是所述基站通过高层信令或物理层信令向所述UE发送的。
可选的，所述UE包括m个射频模块，m为正整数，每个所述射频模块与一个频段集合相对应，所述射频模块用于监听对应的所述频段集合中的频段，所述频段集合包括至少一个位于所述监听频段集合中的频段，所述频段集合中的频段的监听优先级与所述频段集合对应的射频模块的监听优先级相同；所述优先级信息根据所述m个射频模块的监听优先级得到。
可选的，所述第二监听模块，具体用于在连续n次监听到所述p个第一频段均被占用时，对所述第二频段组进行监听，n为预先设置的监听所述第一频段组的次数，n为正整数。
可选的，所述监听所述第一频段组的次数n是所述基站通过高层信令或物理层信令向所述UE发送的。
可选的，所述第二监听模块，具体用于在监听到所述p个第一频段在目标时长内均被占用时，对所述第二频段组进行监听。
可选的，所述目标时长是所述基站通过高层信令或物理层信令向所述UE发送的。
根据本公开实施例的第四方面，提供一种监听装置，包括：
第一发送模块，用于向用户设备UE发送监听频段集合，所述监听频段集合包括所述UE需要进行监听的位于非授权频谱上的至少两个频段；
第二发送模块，用于向所述UE发送优先级信息，所述优先级信息用于指示所述监听频段集合包括的频段的监听优先级；
所述UE被配置为对第一频段组进行监听，并在监听到p个第一频段均被占用时，对第二频段组进行监听，其中，所述第一频段组包括p个第一频段，所述第二频段组包括q个第二频段，p和q均为正整数，所述第一频段和所述第二频段位于所述监听频段集合中，所述第一频段的监听优先级高于所述第二频段的监听优先级。
可选的，所述第一频段和所述第二频段位于不同的聚合载波CC上；或者，
所述第一频段和所述第二频段位于不同的带宽部分BWP上。
可选的，所述监听频段集合是基站在所述UE进入非授权频谱上工作后向所述UE发送的。
可选的，所述优先级信息是基站在为所述UE配置信道占用时长COT时向所述UE发送的。
可选的，所述优先级信息是所述基站通过高层信令或物理层信令向所述UE发送的。
根据本公开实施例的第五方面，提供一种用户设备，包括：
处理器；
用于存储处理器可执行的指令的存储器；
其中，所述处理器被配置为：
对第一频段组进行监听，所述第一频段组包括p个第一频段，p为正整数；
在监听到所述p个第一频段均被占用时，对第二频段组进行监听，所述第 二频段组包括q个第二频段，q为正整数；
其中，所述第一频段和所述第二频段位于非授权频谱上，所述第一频段的监听优先级高于所述第二频段的监听优先级。
根据本公开实施例的第六方面，提供一种基站，包括：
处理器；
用于存储处理器可执行的指令的存储器；
其中，所述处理器被配置为：
向用户设备UE发送监听频段集合，所述监听频段集合包括所述UE需要进行监听的位于非授权频谱上的至少两个频段；
向所述UE发送优先级信息，所述优先级信息用于指示所述监听频段集合包括的频段的监听优先级；
所述UE被配置为对第一频段组进行监听，并在监听到p个第一频段均被占用时，对第二频段组进行监听，其中，所述第一频段组包括p个第一频段，所述第二频段组包括q个第二频段，p和q均为正整数，所述第一频段和所述第二频段位于所述监听频段集合中，所述第一频段的监听优先级高于所述第二频段的监听优先级。
根据本公开实施例的第七方面，提供一种监听系统，包括如上述第三方面任一所述的监听装置和如上述第四方面任一所述的监听装置。
根据本公开实施例的第八方面，提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机程序，存储的所述计算机程序被处理组件执行时能够实现如上述第一方面任一所述的监听方法；或者，
存储的所述计算机程序被处理组件执行时能够实现如上述第二方面任一所述的监听方法。
本公开的实施例提供的技术方案至少可以包括以下有益效果：
通过对非授权频谱上监听优先级较高的p个第一频段进行监听，并在监听到该p个第一频段均被占用时，对非授权频谱上的q个第二频段进行监听，其 中，第二频段的监听优先级低于第一频段的监听优先级，这样，工作于非授权频谱上的UE就可以先对非授权频谱上的监听优先级较高的p个第一频段进行监听，在监听到该p个第一频段均被占用时，也即是，在UE无法通过该p个第一频段传输通信数据时，UE可以再对监听优先级相对较低的q个第二频段进行监听，以尝试通过该q个第二频段组传输通信数据，这就可以减少UE同时监听的频段的数量，从而可以降低UE对非授权频谱上的频段进行监听时的能耗。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。
图1是一种UE对非授权频谱上的多个频段同时进行监听的示意图。
图2是一种UE对非授权频谱上的多个频段同时进行监听的示意图。
图3是根据一示例性实施例示出的一种实施环境的示意图。
图4是根据一示例性实施例示出的一种监听方法的流程图。
图5是根据一示例性实施例示出的一种监听方法的流程图。
图6是根据一示例性实施例示出的一种监听方法的流程图。
图7是根据一示例性实施例示出的一种UE对非授权频谱上的频段进行监听的示意图。
图8是根据一示例性实施例示出的一种监听装置的框图。
图9是根据一示例性实施例示出的一种监听装置的框图。
图10是根据一示例性实施例示出的一种监听装置的框图。
图11是根据一示例性实施例示出的一种监听装置的框图。
图12是根据一示例性实施例示出的一种监听装置的框图。
图13是根据一示例性实施例示出的一种监听系统的框图。
具体实施方式
为使本公开的目的、技术方案和优点更加清楚，下面将结合附图对本公开实施方式作进一步地详细描述。
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
当前，随着无线通信技术的发展，越来越多的通信系统能够在非授权频谱上工作。通常情况下，非授权频谱上的通信一般采用先听后发(英文：Listen Before Talk；简称：LBT)机制，也即是，设备在传输通信数据之前需要先对非授权频谱上的频段进行监听，当监听到频段空闲时才能占用该频段传输通信数据，同时，设备占用该频段的时长不能超过最长信道占用时间(英文：Maximum Channel OccupancyTime；简称：MCOT)或者信道占用时间(英文：Channel OccupancyTime；简称：COT)，当占用频段的时长达到MCOT或COT时，设备需要重新进行LBT。
实际应用中，工作于非授权频谱上的用户设备(英文：User Equipment；简称：UE)通常需要同时对非授权频谱上的多个频段进行监听。例如，在第五代移动通信技术(英文：The Fifth Generation Mobile Communication Technology；简称：5G)系统中，由于5G通信系统具有大带宽的应用场景，因此，5G通信系统中的UE通常需要同时对非授权频谱上的多个频段进行监听。
其中，这里所谓的多个频段可以位于不同的聚合载波(英文：Component  Carrier；简称：CC)上，或者，这里所谓的多个频段可以位于不同的带宽部分(英文：BandWidthPart；简称：BWP)上。
图1和图2为UE同时对非授权频谱上的多个频段进行监听的示意图。如图1所示，UE1需要同时对非授权频谱上的CC1和CC2进行监听，UE2需要同时对非授权频谱上的CC2和CC3和CC4进行监听；如图2所示，UE3需要同时对非授权频谱上的BWP1和BWP2进行监听，UE4需要同时对非授权频谱上的BWP2和BWP3和BWP4进行监听。
然而，UE同时对多个频段进行监听会消耗较多的电能，影响UE的待机时长，同时，实际应用中，UE的通信数据传输通常只在UE监听的部分频段上进行，而不会在UE监听的所有的频段上进行。
本公开实施例提供了一种监听方法，该监听方法能够降低UE对非授权频谱上的频段进行监听时的能耗。在该监听方法中，UE可以对非授权频谱上监听优先级较高的p个第一频段进行监听，并在监听到该p个第一频段均被占用时，对非授权频谱上的q个第二频段进行监听，其中，第二频段的监听优先级低于第一频段的监听优先级，这样，工作于非授权频谱上的UE就可以先对非授权频谱上的监听优先级较高的p个第一频段进行监听，在监听到该p个第一频段均被占用时，也即是，在UE无法通过该p个第一频段传输通信数据时，UE可以再对监听优先级相对较低的q个第二频段进行监听，以尝试通过该q个第二频段组传输通信数据，这就可以减少UE同时监听的频段的数量，从而可以降低UE对非授权频谱上的频段进行监听时的能耗。
下面，将对本公开实施例提供的监听方法所涉及到的实施环境进行说明。
图3为本公开实施例提供的监听方法所涉及到的实施环境的示意图。如图3所示，该实施环境可以包括基站10和UE 20。基站10和UE 20可以通过通信网络进行连接，UE 20为基站10所服务的小区中的任一个UE。
其中，上述通信网络可以为5G通信网络，也可以为长期演进(英文：Long  Term Evolution；简称：LTE)通信网络，或者，其他的与LTE通信网络或5G通信网络类似的通信网络。
图4是根据一示例性实施例示出的一种监听方法的流程图，该监听方法可以用于图3所示的UE 20中，如图4所示，该监听方法可以包括以下步骤：
步骤301、UE对第一频段组进行监听。
该第一频段组包括p个第一频段，p为正整数。
步骤302、在监听到该p个第一频段均被占用时，UE对第二频段组进行监听。
其中，第二频段组包括q个第二频段，q为正整数，该第一频段和该第二频段均位于非授权频谱上，该第一频段的监听优先级高于该第二频段的监听优先级。
综上所述，本公开实施例提供的监听方法，通过对非授权频谱上监听优先级较高的p个第一频段进行监听，并在监听到该p个第一频段均被占用时，对非授权频谱上的q个第二频段进行监听，其中，第二频段的监听优先级低于第一频段的监听优先级，这样，工作于非授权频谱上的UE就可以先对非授权频谱上的监听优先级较高的p个第一频段进行监听，在监听到该p个第一频段均被占用时，也即是，在UE无法通过该p个第一频段传输通信数据时，UE可以再对监听优先级相对较低的q个第二频段进行监听，以尝试通过该q个第二频段组传输通信数据，这就可以减少UE同时监听的频段的数量，从而可以降低UE对非授权频谱上的频段进行监听时的能耗。
图5是根据一示例性实施例示出的一种监听方法的流程图，该监听方法可以用于图3所示的基站10中，如图5所示，该监听方法可以包括以下步骤：
步骤401、基站向UE发送监听频段集合。
其中，该监听频段集合包括UE需要进行监听的位于非授权频谱上的至少 两个频段。
步骤402、基站向UE发送优先级信息。
其中，该优先级信息用于指示上述监听频段集合包括的频段的监听优先级，上述UE被配置为对第一频段组进行监听，并在监听到p个第一频段均被占用时，对第二频段组进行监听，其中，该第一频段组包括p个第一频段，该第二频段组包括q个第二频段，p和q均为正整数，该第一频段和该第二频段位于该监听频段集合中，该第一频段的监听优先级高于该第二频段的监听优先级。
综上所述，本公开实施例提供的监听方法，通过向UE发送监听频段集合和优先级信息，其中，该监听频段集合包括UE需要进行监听的位于非授权频谱上的至少两个频段，该优先级信息用于指示该监听频段集合包括的频段的监听优先级，使得UE能够根据该监听频段集合和优先级信息，对该监听频段集合中监听优先级较高的p个第一频段进行监听，并在监听到该p个第一频段均被占用时，对该监听频段集合中的q个第二频段进行监听，其中，第二频段的监听优先级低于第一频段的监听优先级，这样，工作于非授权频谱上的UE就可以先对非授权频谱上的监听优先级较高的p个第一频段进行监听，在监听到该p个第一频段均被占用时，也即是，在UE无法通过该p个第一频段传输通信数据时，UE可以再对监听优先级相对较低的q个第二频段进行监听，以尝试通过该q个第二频段组传输通信数据，这就可以减少UE同时监听的频段的数量，从而可以降低UE对非授权频谱上的频段进行监听时的能耗。
图6是根据一示例性实施例示出的一种监听方法的流程图，该监听方法可以用于图3所示的实施环境中，如图6所示，该监听方法可以包括以下步骤：
步骤501、基站向UE发送监听频段集合。
在本公开实施例中，基站可以在UE进入非授权频谱上工作后向UE发送监听频段集合，该监听频段集合包括UE需要进行监听的位于非授权频谱上的 至少两个频段。其中，该至少两个频段可以分别位于不同的CC上，或者，该至少两个频段可以分别位于不同的BWP上。
通常情况下，UE在接收到基站发送的工作指示信息后，即可进入非授权频谱上工作，其中，该工作指示信息用于指示UE对非授权频谱上的频段进行监听，并在监听到某一频段空闲(也即是未被占用)时，通过该频段传输通信数据。
基站向UE发送监听频段集合可以使UE能够获取需要监听的非授权频谱上的频段，避免UE对非授权频谱进行全频段监听，从而可以降低UE的监听功耗。
步骤502、UE接收基站发送的监听频段集合。
在基站发送监听频段集合后，UE可以对该监听频段集合进行接收。
步骤503、UE获取优先级信息。
该优先级信息用于指示上述监听频段集合包括的频段的监听优先级。例如，监听频段集合包括3个频段，分别为频段1、频段2和频段3，优先级信息可以指示频段1的监听优先级为高优先级，频段2的监听优先级为中优先级，频段3的监听优先级为低优先级。
在后续步骤中，UE可以优先对监听频段集合中监听优先级较高的频段进行监听，在监听到该监听优先级较高的频段被占用时，UE可以对监听频段集合中监听优先级较低的频段进行监听。这样，就可以减少UE同时监听的频段的数量，从而可以降低UE对非授权频谱上的频段进行监听时的能耗。
本公开实施例提供了三种UE获取优先级信息的示例性的方式，下面，将对这三种方式分别进行说明：
在第一种方式中，优先级信息可以是预先配置的信息，例如，优先级信息可以在通信标准中进行规定。则UE可以根据通信系统的规定获取该优先级信息。通过预先配置优先级信息，可以简化UE获取优先级信息的步骤，从而可以在一定程度上提高UE对非授权频谱上的频段进行监听的效率。
在第二种方式中，优先级信息可以由基站在为UE配置COT时向该UE进行发送。则UE可以通过接收基站发送的优先级信息的方式获取该优先级信息。
从UE开始进入非授权频谱上工作，到UE真正占用非授权频谱上的频段传输通信数据的时间段内，频段的监听优先级很可能会发生变化，因此，为了保证UE获取到的优先级信息的实时性，基站可以在为UE配置COT时，向该UE发送优先级信息。
可选的，该优先级信息可以由基站通过高层信令或物理层信令进行发送。
在第三种方式中，UE可以根据自身包括的m个射频模块的监听优先级获取该优先级信息，m为正整数。
在这种方式中，UE的每一个射频模块均与一个频段集合相对应，该频段集合包括至少一个位于上述监听频段集合中的频段，UE的射频模块用于监听对应的频段集合中的频段。例如，UE可以包括2个射频模块，分别为射频模块1和射频模块2，其中，射频模块1与频段集合1对应，该频段集合1包括频段1，该频段1位于上述监听频段集合中，射频模块1用于对频段集合1中的频段进行监听，射频模块2与频段集合2对应，该频段集合2包括频段2、频段3和频段4，该频段2、频段3和频段4位于上述监听频段集合中，射频模块2用于对频段集合2中的频段进行监听。
UE的每一个射频模块都具有一个监听优先级，其中，UE的射频模块的监听优先级与该射频模块对应的频段集合中频段的监听优先级相同。例如，射频模块1的监听优先级为高优先级，则射频模块1对应的频段集合1中的频段1的监听优先级也为高优先级。
UE可以根据自身包括的m个射频模块的监听优先级获取上述优先级信息。也即是，UE可以获取每一射频模块对应的频段集合中的频段的监听优先级后，并根据该每一射频模块对应的频段集合中的频段的监听优先级获取该优先级信息。
由于UE的射频模块的监听优先级与该射频模块对应的频段集合中的频段 的监听优先级相同，则在对监听优先级相同的多个频段进行监听时，UE可以只开启对应的一个射频模块，这就可以降低UE监听时的功耗。
同时，在由监听某一监听优先级的多个频段转而监听另一监听优先级的多个频段时，UE只需要关闭该某一监听优先级的多个频段所在的频段集合对应的射频模块，并开启该另一监听优先级的多个频段所在的频段集合对应的射频模块即可，不仅操作方便，而且响应快速。
步骤504、UE对监听频段集合中的第一频段组进行监听。
该第一频段组包括p个第一频段，可选的，该p个第一频段的监听优先级可以相同。
可选的，在UE刚开始对监听频段集合中的频段进行监听时，也即是，在UE之前未对监听频段集合中的任何频段进行监听的情况下，UE可以根据步骤503中获取的优先级信息，从监听频段集合中获取监听优先级为最高监听优先级p个第一频段，组成第一频段组，并对该第一频段组进行监听。
可选的，在UE已经对监听频段集合中的频段进行了监听时，也即是，在UE之前已经对监听频段集合中的某频段组进行了监听，但监听到该某频段组中的频段均被占用的情况下，UE可以根据该某频段组包括的频段的监听优先级从监听频段集合中获取p个第一频段，组成第一频段组，并对该第一频段组进行监听。其中，该p个第一频段的监听优先级低于该某频段组包括的频段的监听优先级。
步骤505、在监听到第一频段组中的p个第一频段均被占用时，UE对第二频段组进行监听。
其中，该第二频段组包括q个第二频段。
在监听到第一频段组中的p个第一频段均被占用时，UE可以根据步骤503中获取的优先级信息从监听频段集合中获取q个第二频段，组成第二频段组，其中，第二频段的监听优先级低于第一频段的监听优先级，而后，UE可以对第二频段组进行监听。
在本公开的一个实施例中，在对第二频段组进行监听后，UE仍可以继续对第一频段组进行监听。
在一种可能的实现方式中，UE可以在连续n次监听到第一频段组中的p个第一频段均被占用时，对该第二频段组进行监听，n为正整数。
在另一种可能的实现方式中，UE可以在监听到第一频段组中的p个第一频段在目标时长内均被占用时，对第二频段组进行监听。
UE连续多次监听到p个第一频段均被占用，或者，连续一段时间监听到p个第一频段均被占用时，才会对第二频段组进行监听，这样就可以降低UE需要对第二频段组进行监听的概率，避免对第二频段组不必要的监听，从而也可以降低UE对非授权频谱上的频段进行监听的功耗。
其中，该目标时长和该n均可以由基站通过高层信令或物理层信令向UE进行发送。
需要指出的是，上述第一频段组和第二频段组可以存在交集，也可以不存在交集，本公开实施例对其不做具体限定。
为了方便读者理解本公开实施例提供的技术方案，下面，本公开实施例将结合图7所示的示意图对本公开实施例提供的监听方法进行示例性的说明：
如图7所示，在UE刚开始对非授权频谱上的频段进行监听时，UE可以先对监听优先级最高的CC3进行监听，在连续2次监听到CC3被占用后，UE可以对监听优先级次高的CC2和CC4进行监听，同时UE可以继续对CC3进行监听，在连续2次监听到CC2、CC3和CC4均被占用后，UE可以对监听优先级最低的CC1进行监听，同时UE可以继续对CC2、CC3和CC4进行监听。
综上所述，本公开实施例提供的监听方法，通过对非授权频谱上监听优先级较高的p个第一频段进行监听，并在监听到该p个第一频段均被占用时，对非授权频谱上的q个第二频段进行监听，其中，第二频段的监听优先级低于第一频段的监听优先级，这样，工作于非授权频谱上的UE就可以先对非授权频谱上的监听优先级较高的p个第一频段进行监听，在监听到该p个第一频段均 被占用时，也即是，在UE无法通过该p个第一频段传输通信数据时，UE可以再对监听优先级相对较低的q个第二频段进行监听，以尝试通过该q个第二频段组传输通信数据，这就可以减少UE同时监听的频段的数量，从而可以降低UE对非授权频谱上的频段进行监听时的能耗。
图8是根据一示例性实施例示出的一种监听装置600的框图，该监听装置600可以设置于图3所示的UE 20中。参照图8，该监听装置600包括第一监听模块601和第二监听模块602。
该第一监听模块601，用于对第一频段组进行监听，该第一频段组包括p个第一频段，p为正整数。
该第二监听模块602，用于在监听到该p个第一频段均被占用时，对第二频段组进行监听，该第二频段组包括q个第二频段，q为正整数。其中，该第一频段和该第二频段位于非授权频谱上，该第一频段的监听优先级高于该第二频段的监听优先级。
在本公开的一个实施例中，该第一频段和该第二频段位于不同的聚合载波CC上；或者，该第一频段和该第二频段位于不同的带宽部分BWP上。
在本公开的一个实施例中，该第二监听模块602，具体用于在连续n次监听到该第一频段组中的p个第一频段均被占用时，对该第二频段组进行监听，n为预先设置的监听该第一频段组的次数，n为正整数。
在本公开的一个实施例中，该监听该第一频段组的次数n是该基站通过高层信令或物理层信令向该UE发送的。
在本公开的一个实施例中，该第二监听模块602，具体用于当监听到该第一频段组包括的p个第一频段在目标时长内均被占用时，对该第二频段组进行监听。
在本公开的一个实施例中，该目标时长是该基站通过高层信令或物理层信令向该UE发送的。
如图9所示，本公开实施例还提供了另一种监听装置700，该监听装置700除了包括监听装置600所包括的各个模块外，还包括接收模块603和获取模块604。
其中，该接收模块603，用于接收基站发送的监听频段集合，该监听频段集合包括用户设备UE需要进行监听的位于非授权频谱上的至少两个频段，该监听频段集合包括该p个第一频段和该q个第二频段。
对应的，该第一监听模块601，具体用于在接收到该基站发送的该监听频段集合后，从该监听频段集合中获取该p个第一频段，组成该第一频段组；对该第一频段组进行监听。
在本公开的一个实施例中，该监听频段集合是该基站在该UE进入非授权频谱上工作后向该UE发送的。
该获取模块604，用于获取优先级信息，该优先级信息用于指示该监听频段集合包括的频段的监听优先级。
对应的，该第二监听模块602，具体用于在监听到该p个第一频段均被占用时，根据该优先级信息从该监听频段集合中获取监听优先级低于该第一频段的该q个第二频段，组成该第二频段组；对该第二频段组进行监听。
对应的，该第一监听模块601，具体用于在接收到该基站发送的该监听频段集合后，根据该优先级信息从该监听频段集合中获取监听优先级为最高监听优先级的该p个第一频段，组成该第一频段组。
在本公开的一个实施例中，该优先级信息为预先配置的信息。
在本公开的一个实施例中，该该优先级信息是该基站在为该UE配置信道占用时长COT时向该UE发送的。
在本公开的一个实施例中，该优先级信息是该基站通过高层信令或物理层信令向该UE发送的。
在本公开的一个实施例中，该UE包括m个射频模块，m为正整数，每个该射频模块与一个频段集合相对应，该射频模块用于监听对应的该频段集合中 的频段，该频段集合包括至少一个位于该监听频段集合中的频段，该频段集合中的频段的监听优先级与该频段集合对应的射频模块的监听优先级相同；该优先级信息根据该m个射频模块的监听优先级得到。
综上所述，本公开实施例提供的监听装置，通过对非授权频谱上监听优先级较高的p个第一频段进行监听，并在监听到该p个第一频段均被占用时，对非授权频谱上的q个第二频段进行监听，其中，第二频段的监听优先级低于第一频段的监听优先级，这样，工作于非授权频谱上的UE就可以先对非授权频谱上的监听优先级较高的p个第一频段进行监听，在监听到该p个第一频段均被占用时，也即是，在UE无法通过该p个第一频段传输通信数据时，UE可以再对监听优先级相对较低的q个第二频段进行监听，以尝试通过该q个第二频段组传输通信数据，这就可以减少UE同时监听的频段的数量，从而可以降低UE对非授权频谱上的频段进行监听时的能耗。。
图10是根据一示例性实施例示出的一种监听装置800的框图，该监听装置800可以设置于图3所示的基站10中。参照图10，该监听装置800包括第一发送模块801和第二发送模块802。
其中，该第一发送模块801，用于向UE发送监听频段集合，该监听频段集合包括该UE需要进行监听的位于非授权频谱上的至少两个频段。
该第二发送模块802，用于向该UE发送优先级信息，该优先级信息用于指示该监听频段集合包括的频段的监听优先级。
该UE被配置为对第一频段组进行监听，并在监听到p个第一频段均被占用时，对第二频段组进行监听，其中，该第一频段组包括p个第一频段，该第二频段组包括q个第二频段，p和q均为正整数，该第一频段和该第二频段位于该监听频段集合中，该第一频段的监听优先级高于该第二频段的监听优先级。
在本公开的一个实施例中，该第一频段和该第二频段位于不同的聚合载波 CC上；或者，该第一频段和该第二频段位于不同的带宽部分BWP上。
在本公开的一个实施例中，该监听频段集合是基站在该UE进入非授权频谱上工作后向该UE发送的。
在本公开的一个实施例中，该优先级信息是基站在为该UE配置信道占用时长COT时向该UE发送的。
在本公开的一个实施例中，该优先级信息是该基站通过高层信令或物理层信令向该UE发送的。
综上所述，本公开实施例提供的监听装置，通过向UE发送监听频段集合和优先级信息，其中，该监听频段集合包括UE需要进行监听的位于非授权频谱上的至少两个频段，该优先级信息用于指示该监听频段集合包括的频段的监听优先级，使得UE能够根据该监听频段集合和优先级信息，对该监听频段集合中监听优先级较高的p个第一频段进行监听，并在监听到该p个第一频段均被占用时，对该监听频段集合中的q个第二频段进行监听，其中，第二频段的监听优先级低于第一频段的监听优先级，这样，工作于非授权频谱上的UE就可以先对非授权频谱上的监听优先级较高的p个第一频段进行监听，在监听到该p个第一频段均被占用时，也即是，在UE无法通过该p个第一频段传输通信数据时，UE可以再对监听优先级相对较低的q个第二频段进行监听，以尝试通过该q个第二频段组传输通信数据，这就可以减少UE同时监听的频段的数量，从而可以降低UE对非授权频谱上的频段进行监听时的能耗。
图11是根据一示例性实施例示出的一种监听装置900的框图。例如，监听装置900可以是基站。如图11所示，监听装置900可以包括：处理器901、接收机902、发射机903和存储器904。接收机902、发射机903和存储器904分别通过总线与处理器901连接。
其中，处理器901包括一个或者一个以上处理核心，处理器901通过运行软件程序以及模块以执行本公开实施例提供的监听方法中基站所执行的方法。 存储器904可用于存储软件程序以及模块。具体的，存储器904可存储操作系统9041、至少一个功能所需的应用程序模块9042。接收机902用于接收其他设备发送的通信数据，发射机903用于向其他设备发送通信数据。
图12是根据一示例性实施例示出的一种监听装置1000的框图。例如，装置1000可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图12，装置1000可以包括以下一个或多个组件：处理组件1002，存储器1004，电源组件1006，多媒体组件1008，音频组件1010，输入/输出(I/O)的接口1012，传感器组件1014，以及通信组件1016。
处理组件1002通常控制装置1000的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件1002可以包括一个或多个处理器1020来执行指令，以完成上述的方法实施例中UE20所执行的全部或部分步骤。此外，处理组件1002可以包括一个或多个模块，便于处理组件1002和其他组件之间的交互。例如，处理组件1002可以包括多媒体模块，以方便多媒体组件1008和处理组件1002之间的交互。
存储器1004被配置为存储各种类型的数据以支持在装置1000的操作。这些数据的示例包括用于在装置1000上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器1004可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件1006为装置1000的各种组件提供电力。电源组件1006可以包括电源管理系统，一个或多个电源，及其他与为装置1000生成、管理和分配电力相关联的组件。
多媒体组件1008包括在所述装置1000和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件1008包括一个前置摄像头和/或后置摄像头。当装置1000处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件1010被配置为输出和/或输入音频信号。例如，音频组件1010包括一个麦克风(MIC)，当装置1000处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器1004或经由通信组件1016发送。在一些实施例中，音频组件1010还包括一个扬声器，用于输出音频信号。
I/O接口1012为处理组件1002和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件1014包括一个或多个传感器，用于为装置1000提供各个方面的状态评估。例如，传感器组件1014可以检测到装置1000的打开/关闭状态，组件的相对定位，例如所述组件为装置1000的显示器和小键盘，传感器组件1014还可以检测装置1000或装置1000一个组件的位置改变，用户与装置1000接触的存在或不存在，装置1000方位或加速/减速和装置1000的温度变化。传感器组件1014可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件1014还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件1014 还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件1016被配置为便于装置1000和其他设备之间有线或无线方式的通信。装置1000可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信部件1016经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信部件1016还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，装置1000可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法实施例中UE 20所执行的技术过程。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器1004，上述指令可由装置1000的处理器1020执行以完成上述方法实施例中UE 20所执行的技术过程。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
图13是根据一示例性实施例示出的一种监听系统1100的框图，如图13所示，该监听系统1100包括基站1101和UE 1102。
其中，基站1101用于执行图6所示实施例中基站所执行的监听方法。
UE 1102用于执行图6所示实施例中UE所执行的监听方法。
在示例性实施例中，还提供了一种计算机可读存储介质，该计算机可读存 储介质为非易失性的计算机可读存储介质，该计算机可读存储介质中存储有计算机程序，存储的计算机程序被处理组件执行时能够实现本公开上述实施例提供的监听方法。
本公开实施例还提供了一种计算机程序产品，该计算机程序产品中存储有指令，当其在计算机上运行时，使得计算机能够执行本公开实施例提供的监听方法。
本公开实施例还提供了一种芯片，该芯片包括可编程逻辑电路和/或程序指令，当该芯片运行时能够执行本公开实施例提供的监听方法。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (22)

  1. 一种监听方法，其特征在于，所述方法包括：
    对第一频段组进行监听，所述第一频段组包括p个第一频段，p为正整数；
    在监听到所述p个第一频段均被占用时，对第二频段组进行监听，所述第二频段组包括q个第二频段，q为正整数；
    其中，所述第一频段和所述第二频段位于非授权频谱上，所述第一频段的监听优先级高于所述第二频段的监听优先级。
  2. 根据权利要求1所述的方法，其特征在于，所述第一频段和所述第二频段位于不同的聚合载波CC上；或者，
    所述第一频段和所述第二频段位于不同的带宽部分BWP上。
  3. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    接收基站发送的监听频段集合，所述监听频段集合包括用户设备UE需要进行监听的位于非授权频谱上的至少两个频段，所述监听频段集合包括所述p个第一频段和所述q个第二频段；
    所述对第一频段组进行监听，包括：
    在接收到所述基站发送的所述监听频段集合后，从所述监听频段集合中获取所述p个第一频段，组成所述第一频段组；
    对所述第一频段组进行监听。
  4. 根据权利要求3所述的方法，其特征在于，所述监听频段集合是所述基站在所述UE进入非授权频谱上工作后向所述UE发送的。
  5. 根据权利要求3所述的方法，其特征在于，所述方法还包括：
    获取优先级信息，所述优先级信息用于指示所述监听频段集合包括的频段的监听优先级；
    所述在监听到所述p个第一频段均被占用时，对第二频段组进行监听，包括：
    在监听到所述p个第一频段均被占用时，根据所述优先级信息从所述监听频段集合中获取监听优先级低于所述第一频段的所述q个第二频段，组成所述第二频段组；
    对所述第二频段组进行监听。
  6. 根据权利要求5所述的方法，其特征在于，所述在接收到所述基站发送的所述监听频段集合后，从所述监听频段集合中获取所述p个第一频段，组成所述第一频段组，包括：
    在接收到所述基站发送的所述监听频段集合后，根据所述优先级信息从所述监听频段集合中获取监听优先级为最高监听优先级的所述p个第一频段，组成所述第一频段组。
  7. 根据权利要求5所述的方法，其特征在于，所述优先级信息为预先配置的信息；
    或者，所述优先级信息是所述基站在为所述UE配置信道占用时长COT时向所述UE发送的；
    或者，所述优先级信息是所述基站通过高层信令或物理层信令向所述UE发送的。
  8. 根据权利要求5所述的方法，其特征在于，所述UE包括m个射频模块，m为正整数，每个所述射频模块与一个频段集合相对应，所述射频模块用于监听对应的所述频段集合中的频段，所述频段集合包括至少一个位于所述监听频段集合中的频段，所述频段集合中的频段的监听优先级与所述频段集合对应的 射频模块的监听优先级相同；
    所述优先级信息根据所述m个射频模块的监听优先级得到。
  9. 根据权利要求1至8任一所述的方法，其特征在于，所述在监听到所述p个第一频段均被占用时，对第二频段组进行监听，包括：
    在连续n次监听到所述p个第一频段均被占用时，对所述第二频段组进行监听，n为预先设置的监听所述第一频段组的次数，n为正整数。
  10. 根据权利要求9所述的方法，其特征在于，所述监听所述第一频段组的次数n是所述基站通过高层信令或物理层信令向所述UE发送的。
  11. 根据权利要求1至8任一所述的方法，其特征在于，所述在监听到所述p个第一频段均被占用时，对第二频段组进行监听，包括：
    当监听到所述p个第一频段在目标时长内均被占用时，对所述第二频段组进行监听。
  12. 根据权利要求11所述的方法，其特征在于，所述目标时长是所述基站通过高层信令或物理层信令向所述UE发送的。
  13. 一种监听方法，其特征在于，所述方法包括：
    向用户设备UE发送监听频段集合，所述监听频段集合包括所述UE需要进行监听的位于非授权频谱上的至少两个频段；
    向所述UE发送优先级信息，所述优先级信息用于指示所述监听频段集合包括的频段的监听优先级；
    所述UE被配置为对第一频段组进行监听，并在监听到p个第一频段均被占用时，对第二频段组进行监听，其中，所述第一频段组包括p个第一频段，所述第二频段组包括q个第二频段，p和q均为正整数，所述第一频段和所述第二 频段位于所述监听频段集合中，所述第一频段的监听优先级高于所述第二频段的监听优先级。
  14. 根据权利要求13所述的方法，其特征在于，所述第一频段和所述第二频段位于不同的聚合载波CC上；或者，
    所述第一频段和所述第二频段位于不同的带宽部分BWP上。
  15. 根据权利要求13所述的方法，其特征在于，所述监听频段集合是基站在所述UE进入非授权频谱上工作后向所述UE发送的。
  16. 根据权利要求13所述的方法，其特征在于，所述优先级信息是基站在为所述UE配置信道占用时长COT时向所述UE发送的；或者，
    所述优先级信息是所述基站通过高层信令或物理层信令向所述UE发送的。
  17. 一种监听装置，其特征在于，所述装置包括：
    第一监听模块，用于对第一频段组进行监听，所述第一频段组包括p个第一频段，p为正整数；
    第二监听模块，用于在监听到所述p个第一频段均被占用时，对第二频段组进行监听，所述第二频段组包括q个第二频段，q为正整数；
    其中，所述第一频段和所述第二频段位于非授权频谱上，所述第一频段的监听优先级高于所述第二频段的监听优先级。
  18. 一种监听装置，其特征在于，所述装置包括：
    第一发送模块，用于向用户设备UE发送监听频段集合，所述监听频段集合包括所述UE需要进行监听的位于非授权频谱上的至少两个频段；
    第二发送模块，用于向所述UE发送优先级信息，所述优先级信息用于指示所述监听频段集合包括的频段的监听优先级；
    所述UE被配置为对第一频段组进行监听，并在监听到p个第一频段均被占用时，对第二频段组进行监听，其中，所述第一频段组包括p个第一频段，所述第二频段组包括q个第二频段，p和q均为正整数，所述第一频段和所述第二频段位于所述监听频段集合中，所述第一频段的监听优先级高于所述第二频段的监听优先级。
  19. 一种用户设备，其特征在于，所述用户设备包括：
    处理器；
    用于存储处理器可执行的指令的存储器；
    其中，所述处理器被配置为：
    对第一频段组进行监听，所述第一频段组包括p个第一频段，p为正整数；
    在监听到所述p个第一频段均被占用时，对第二频段组进行监听，所述第二频段组包括q个第二频段，q为正整数；
    其中，所述第一频段和所述第二频段位于非授权频谱上，所述第一频段的监听优先级高于所述第二频段的监听优先级。
  20. 一种基站，其特征在于，所述基站包括：
    处理器；
    用于存储处理器可执行的指令的存储器；
    其中，所述处理器被配置为：
    向用户设备UE发送监听频段集合，所述监听频段集合包括所述UE需要进行监听的位于非授权频谱上的至少两个频段；
    向所述UE发送优先级信息，所述优先级信息用于指示所述监听频段集合包括的频段的监听优先级；
    所述UE被配置为对第一频段组进行监听，并在监听到p个第一频段均被占用时，对第二频段组进行监听，其中，所述第一频段组包括p个第一频段，所 述第二频段组包括q个第二频段，p和q均为正整数，所述第一频段和所述第二频段位于所述监听频段集合中，所述第一频段的监听优先级高于所述第二频段的监听优先级。
  21. 一种监听系统，其特征在于，所述监听系统包括如权利要求17所述的监听装置和如权利要求18所述的监听装置。
  22. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质中存储有计算机程序，存储的所述计算机程序被处理组件执行时能够实现如权利要求1至12任一所述的监听方法；或者，
    存储的所述计算机程序被处理组件执行时能够实现如权利要求13至16任一所述的监听方法。
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