WO2019113883A1 - 用户设备省电方法、装置、用户设备和基站 - Google Patents

用户设备省电方法、装置、用户设备和基站 Download PDF

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Publication number
WO2019113883A1
WO2019113883A1 PCT/CN2017/116150 CN2017116150W WO2019113883A1 WO 2019113883 A1 WO2019113883 A1 WO 2019113883A1 CN 2017116150 W CN2017116150 W CN 2017116150W WO 2019113883 A1 WO2019113883 A1 WO 2019113883A1
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WO
WIPO (PCT)
Prior art keywords
signaling
user equipment
drx cycle
carries
drx
Prior art date
Application number
PCT/CN2017/116150
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English (en)
French (fr)
Inventor
刘洋
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 CN201780002115.6A priority Critical patent/CN109451842B/zh
Priority to EP17934982.4A priority patent/EP3720241A4/en
Priority to PCT/CN2017/116150 priority patent/WO2019113883A1/zh
Priority to US16/768,812 priority patent/US11553433B2/en
Publication of WO2019113883A1 publication Critical patent/WO2019113883A1/zh

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Classifications

    • 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
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • 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
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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 communications technologies, and in particular, to a user equipment power saving method, apparatus, user equipment, and base station.
  • a discontinuous reception (DRX) is proposed, which is in DRX.
  • the UE in the mode may receive the downlink scheduling command and the downlink data on the downlink control channel (Physical Downlink Control CHannel, PDCCH for short) based on the DRX cycle.
  • PDCCH Physical Downlink Control CHannel
  • the UE may be in sleep. Status, periodically monitoring the PDCCH discontinuously to achieve power saving.
  • the length of the DRX cycle is determined by the system network side based on the paging capacity and the like, and is notified to the UE.
  • the DRX cycle configured on the system network side may not match the requirements of the user equipment, and thus the optimal power saving cannot be achieved. effect.
  • the embodiments of the present disclosure provide a user equipment power saving method, apparatus, user equipment, and a base station, which are configured to configure a reasonable DRX cycle for the UE by using an active request of the user equipment or a service mode of the UE. , to achieve the best power saving effect.
  • a user equipment power saving method is provided, which is applied to a user equipment, where the method includes:
  • the second signaling is an RRC connection request signaling, where the second signaling carries a signaling element that indicates that the reason for requesting to establish an RRC connection is a DRX cycle update;
  • the second signaling further carries the expected DRX period indication information
  • the second signaling carries the expected DRX cycle indication information and the duration of the update DRX cycle.
  • the method further includes:
  • the method further includes:
  • the fifth signaling is sent to the base station, where the fifth signaling carries the expected DRX period indication information, or carries the expected DRX period indication information and the duration of the update DRX period.
  • the method further includes:
  • the method before determining the second signaling based on the first signaling, the method further includes:
  • a user equipment power saving method is provided, which is applied to a user equipment, where the method includes:
  • the monitoring result indicates that the paging message with the cause value is the DRX cycle update
  • the data block containing the paging message is received on the physical downlink shared channel, where the paging message carries the adjusted DRX cycle.
  • a user equipment power saving method which is applied to a base station, and the method includes:
  • the second signaling where the second signaling is an RRC connection request signaling, and the second signaling carries a signaling element that indicates that the reason for requesting to establish an RRC connection is a DRX cycle update.
  • the second signaling further carries the expected DRX period indication information
  • the second signaling carries the expected DRX cycle indication information and the duration of the update DRX cycle.
  • sending the response signaling based on the second signaling including:
  • the third signaling is sent, where the third signaling carries the adjusted DRX cycle.
  • sending the response signaling based on the second signaling including:
  • fourth signaling Sending, to the user equipment, fourth signaling, where the fourth signaling is an RRC connection establishment signaling;
  • the method further includes:
  • the fifth signaling that is sent after the RRC connection is established, where the fifth signaling carries the expected DRX period indication information, or carries the expected DRX period indication information and the duration of the updated DRX period.
  • the method further includes:
  • a user equipment power saving method is provided, which is applied to a base station, where the method includes:
  • the paging message is indicated by the physical downlink control channel, and the cause value of sending the paging message is a DRX cycle update;
  • the method further includes:
  • a user equipment power saving device which is applied to a user equipment, and the device includes:
  • the first determining module is configured to determine, according to the first signaling, the second signaling, where the second signaling is RRC connection request signaling, and the second signaling carries a reason value that indicates that the request to establish an RRC connection is DRX Signaling element of periodic update;
  • the first sending module is configured to send the second signaling.
  • the second signaling further carries the expected DRX period indication information
  • the second signaling carries the expected DRX cycle indication information and the duration of the update DRX cycle.
  • the apparatus further includes:
  • the first receiving module is configured to receive the third signaling that is returned by the base station based on the second signaling, where the third signaling carries the adjusted DRX cycle.
  • the apparatus further includes:
  • the second receiving module is configured to receive fourth signaling that is returned by the base station based on the second signaling, where the fourth signaling is an RRC connection establishment signaling;
  • the second sending module is configured to send the fifth signaling to the base station, where the fifth signaling carries the expected DRX period indication information, or carries the desired DRX period indication information and updates the DRX The duration of the cycle.
  • the apparatus further includes:
  • the third receiving module is configured to receive the sixth signaling that is returned by the base station according to the fifth signaling, where the sixth signaling carries the adjusted DRX cycle.
  • the apparatus further includes:
  • the operation trigger module is configured to receive an operation triggered by the user to update the DRX cycle.
  • a user equipment power saving device which is applied to a user equipment, and the device includes:
  • a monitoring module configured to listen to a physical downlink control channel
  • the fourth receiving module is configured to: if the monitoring result indicates that the paging message has a reason value of the DRX cycle update, receive the data block that includes the paging message on the physical downlink shared channel, where the paging message carries the adjustment After the DRX cycle.
  • a user equipment power saving device which is applied to a base station, and the device includes:
  • the fifth receiving module is configured to receive the second signaling sent by the user equipment, where the second signaling is an RRC connection request signaling, and the second signaling carries a reason value that is requested to establish an RRC connection, and is a DRX cycle update.
  • Signaling element
  • the third sending module is configured to send the response signaling based on the second signaling.
  • the second signaling further carries the expected DRX period indication information
  • the second signaling carries the expected DRX cycle indication information and the duration of the update DRX cycle.
  • the third sending module comprises:
  • the first sending submodule is configured to send a third signaling, where the third signaling carries an adjusted DRX cycle.
  • the third sending module comprises:
  • a second sending submodule configured to send fourth signaling to the user equipment, where the fourth signaling is an RRC connection establishment signaling;
  • the device also includes:
  • the sixth receiving module is configured to receive the fifth signaling that is sent by the user equipment after the RRC connection is established, where the fifth signaling carries the expected DRX period indication information, or carries the desired DRX period. Indicating information and updating the duration of the DRX cycle;
  • An adjustment module configured to adjust a DRX cycle of the user equipment to be adjusted based on the fifth signaling The entire DRX cycle;
  • the fourth sending module is configured to send the sixth signaling to the user equipment, where the sixth signaling carries the adjusted DRX period.
  • the apparatus further includes:
  • the reset module is configured to re-update the DRX cycle of the user equipment from the adjusted DRX cycle to an original DRX cycle when the time of updating the DRX cycle reaches the duration;
  • the fifth sending module is configured to send the seventh signaling to the user equipment, where the seventh signaling carries the original DRX period.
  • a user equipment power saving device which is applied to a base station, and the device includes:
  • the indication module is configured to: when determining that the DRX cycle of the user equipment needs to be changed, indicating that there is a paging message through the physical downlink control channel, and sending the paging message a cause value of the DRX cycle update;
  • the sixth sending module is configured to send, by using a physical downlink shared channel, a data block that includes the paging message, where the paging message carries an adjusted DRX cycle.
  • the apparatus further includes:
  • the second determining module is configured to determine whether to adjust the DRX period of the user equipment based on the service timing subscription of the user equipment.
  • a user equipment including:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • the second signaling is an RRC connection request signaling, where the second signaling carries a signaling element that indicates that the reason for requesting to establish an RRC connection is a DRX cycle update;
  • a user equipment including:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • the monitoring result indicates that the paging message with the cause value is the DRX cycle update
  • the data block containing the paging message is received on the physical downlink shared channel, where the paging message carries the adjusted DRX cycle.
  • a base station including:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • the second signaling where the second signaling is an RRC connection request signaling, and the second signaling carries a signaling element that indicates that the reason for requesting to establish an RRC connection is a DRX cycle update.
  • a base station including:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • the paging message is indicated by the physical downlink control channel, and the cause value of sending the paging message is a DRX cycle update;
  • a non-transitory computer readable storage medium having stored thereon computer instructions that, when executed by a processor, implement the following steps:
  • the second signaling is an RRC connection request signaling, where the second signaling carries a signaling element that indicates that the reason for requesting to establish an RRC connection is a DRX cycle update;
  • a fourteenth aspect of the embodiments of the present disclosure there is provided a non-transitory computer readable storage medium having stored thereon computer instructions that, when executed by a processor, implement the following steps:
  • the monitoring result indicates that the paging message with the cause value is the DRX cycle update
  • the data block containing the paging message is received on the physical downlink shared channel, where the paging message carries the adjusted DRX cycle.
  • a non-transitory computer readable storage medium having stored thereon computer instructions that, when executed by a processor, implement the following steps:
  • the second signaling where the second signaling is an RRC connection request signaling, and the second signaling carries a signaling element that indicates that the reason for requesting to establish an RRC connection is a DRX cycle update.
  • a non-transitory computer readable storage medium Computer instructions are stored on the storage medium, and when the instructions are executed by the processor, the following steps are implemented:
  • the paging message is indicated by the physical downlink control channel, and the cause value of sending the paging message is a DRX cycle update;
  • the UE may request the base station to change the DRX period by using the RRC connection request signaling, so that the base station may configure a reasonable DRX period for the UE according to the UE's request, thereby achieving an optimal power saving effect; in addition, the base station may also perform timing reservation based on the UE.
  • the DRX cycle of the UE is actively adjusted by the new Downlink Control Information (DCI) and the paging message, and a reasonable DRX cycle is configured for the UE to achieve an optimal power saving effect.
  • DCI Downlink Control Information
  • FIG. 1A is a flowchart of a method for power saving a user equipment according to an exemplary embodiment.
  • FIG. 1B is a scenario diagram of a user equipment power saving method according to an exemplary embodiment.
  • FIG. 2 is a flowchart of another user equipment power saving method according to an exemplary embodiment.
  • FIG. 3 is a flowchart of still another method for power saving of a user equipment according to an exemplary embodiment.
  • FIG. 4 is a flowchart of a method for power saving of a user equipment according to an exemplary embodiment.
  • FIG. 5 is a flowchart of still another method for power saving of a user equipment according to an exemplary embodiment.
  • FIG. 6A is a flowchart of a method for power saving a user equipment according to an exemplary embodiment.
  • FIG. 6B is a scene diagram of a user equipment power saving method according to an exemplary embodiment.
  • FIG. 7 is a flowchart of a method for power saving of a user equipment according to an exemplary embodiment.
  • FIG. 8 is a block diagram of a user equipment power saving device according to an exemplary embodiment.
  • FIG. 9 is a block diagram of another user equipment power saving device according to an exemplary embodiment.
  • FIG. 10 is a block diagram of a user equipment power saving device according to an exemplary embodiment.
  • FIG. 11 is a block diagram of a user equipment power saving device according to an exemplary embodiment.
  • FIG. 12 is a block diagram of another user equipment power saving device according to an exemplary embodiment.
  • FIG. 13 is a block diagram of a user equipment power saving device according to an exemplary embodiment.
  • FIG. 14 is a block diagram of another user equipment power saving device according to an exemplary embodiment.
  • FIG. 15 is a block diagram of a power saving device suitable for a user equipment, according to an exemplary embodiment.
  • FIG. 16 is a block diagram of a power saving device suitable for a user equipment according to an exemplary embodiment.
  • FIG. 1A is a flowchart of a power saving method of a user equipment according to an exemplary embodiment
  • FIG. 1B is a scene diagram of a power saving method of a user equipment according to an exemplary embodiment; It can be applied to the user equipment UE in the idle state or the inactive state.
  • the user equipment power saving method includes the following steps 101-102:
  • step 101 based on the first signaling, the second signaling is determined, where the second signaling is an RRC connection request signaling, and the second signaling carries a signaling indicating that the reason for requesting to establish an RRC connection is a DRX cycle update. element.
  • the first signaling is also an RRC connection request signaling
  • the user equipment in an idle state or an inactive state may send the first signaling when the signaling connection needs to be established, thereby establishing an RRC connection, but the disclosure
  • the reason for initiating the RRC connection is the DRX period update. Therefore, a signaling element indicating that the cause of the establishment of the RRC connection is the DRX period update may be added to the first signaling to obtain the second signaling.
  • step 102 a second signaling is sent.
  • the user equipment may perform an operation of determining the second signaling and transmitting the second signaling when receiving the operation of updating the DRX cycle triggered by the user through the power saving mode setting interface.
  • the user equipment may also be based on the current usage of the user equipment. For example, after ten o'clock in the evening, the user equipment does not perform any operation on the user equipment for two hours, and the user equipment does not currently have to be transmitted.
  • the service data may perform an operation of determining the second signaling and transmitting the second signaling.
  • the manner in which the second signaling is sent is the same as the manner in which the user equipment in the idle state or the inactive state sends the RRC connection request signaling, which is not described in detail herein.
  • a base station 10 a user equipment (such as a smart phone, a tablet, etc.) 20, wherein the user equipment is in an active state or a non-idle state, is included. 20 may send, to the base station 10, a signaling carrying a reason value requesting to establish an RRC connection as a DRX cycle update.
  • the RRC connection request signaling of the element whereby the base station 10 can determine that the user equipment 20 is to update the DRX cycle, and the base station 10 can adjust the DRX cycle of the UE based on the request of the UE to achieve an optimal power saving effect.
  • the UE may request the base station to change the DRX period by using the RRC connection request signaling, so that the base station can configure a reasonable DRX cycle for the UE based on the UE request, thereby achieving an optimal power saving effect.
  • FIG. 2 is a flowchart of another method for power saving of a user equipment according to an exemplary embodiment.
  • This embodiment uses the foregoing method provided by the embodiment of the present disclosure to interact with a user equipment and a base station, and the user equipment requests a RRC connection through an RRC connection.
  • the DRX cycle update information that carries the desired DRX cycle indication information is implemented as an example. As shown in FIG. 2, the following steps are included:
  • step 201 the user equipment receives an operation triggered by the user to update the DRX cycle.
  • a power saving mode setting interface for user equipment operation may be set in the user equipment, and the user equipment may trigger an operation of updating the DRX cycle through the interface; in an embodiment, the user may also trigger in other manners. Update the operation of the DRX cycle.
  • step 202 the user equipment determines the second signaling according to the first signaling, where the second signaling is an RRC connection request signaling, and the second signaling carries a reason value indicating that the RRC connection is established to be a DRX cycle update. Signaling element.
  • the second signaling further carries the expected DRX period indication information.
  • the expected DRX period indication information may be an adjustment range, for example, the adjustment range is 512 ms, that is, the base station is indicated to increase by 512 ms on the original DRX period; in an embodiment, the desired DRX period indication information is used. It may be a desired DRX cycle, for example, the desired DRX cycle is 1024 ms, that is, the base station is instructed to update the DRX cycle to 1024 ms.
  • the system may also pre-configure candidate values of multiple DRX cycles, for example, pre-configure 8 DRX cycles, and refer to 8 different types by 000, 001, 010, 011, 100, 101, 110, and 111, respectively.
  • pre-configure 8 DRX cycles when the user equipment needs to update the DRX cycle, only one of the eight values needs to be added in the second signaling, which can indicate the DRX cycle that the base station desires.
  • the second signaling may also carry the duration of the update DRX cycle.
  • Updating the duration of the DRX cycle can be understood as updating the DRX cycle to the duration of the expected DRX cycle.
  • the duration can be 8 hours. After updating the DRX cycle for 8 hours, the DRX cycle needs to be re-modified to The original DRX cycle.
  • step 203 the user equipment sends the second signaling.
  • step 204 the base station adjusts the DRX period of the user equipment to the adjusted DRX period based on the second signaling.
  • the base station may determine the adjusted DRX period based on the expected DRX period indication information carried in the second signaling. For example, the original DRX period is 64 ms, and the user equipment indicates in the second signaling. If the DRX period is increased by 512 ms, the adjusted DRX period is 576 ms. Alternatively, the user equipment indicates that the DRX period is adjusted to 512 ms in the second signaling, and the adjusted DRX period is 512 ms.
  • the adjusted DRX period may be determined by itself.
  • step 205 the base station sends a third signaling to the user equipment, where the third signaling carries the adjusted DRX period.
  • the third signaling may establish signaling for the RRC connection, and establish signaling for the RRC connection carrying the adjusted DRX cycle, and after the RRC connection is established, the RRC connection may be released;
  • the third signaling may also be other signaling, where the adjusted DRX cycle is carried.
  • step 206 if the second signaling still carries the duration of the update DRX cycle, after the duration arrives, the base station sends the seventh signaling to the user equipment, where the seventh signaling carries the original DRX cycle. .
  • the user equipment since the user equipment indicates the duration of the update DRX cycle in the second signaling, in order to reduce signaling waste and ensure the DRX cycle of the user equipment, after the duration is reached, the user equipment may be The DRX cycle is adjusted to the original DRX cycle before the update, and the user equipment is indicated by the seventh signaling, so that the user equipment monitors the physical downlink control channel based on the original DRX cycle.
  • the user equipment may directly carry the desired DRX period indication information in the second signaling, so that the base station may adjust the DRX period of the user equipment based on the second signaling, and indicate the user equipment by using the third signaling. It achieves optimal power saving effect through less signaling interaction and reduces waste of signaling resources.
  • FIG. 3 is a flowchart of another method for power saving of a user equipment according to an exemplary embodiment.
  • This embodiment uses the foregoing method provided by the embodiment of the present disclosure to interact with a base station and a user equipment and a base station, thereby implementing a DRX cycle.
  • the update is exemplified for example, as shown in FIG. 3, and includes the following steps:
  • step 301 the user equipment receives an operation triggered by the user to update the DRX cycle.
  • step 302 the user equipment determines, according to the first signaling, the second signaling, where the second signaling is RRC connection request signaling, and the second signaling carries a reason value indicating that the RRC connection is requested to be updated by the DRX cycle. Signaling element.
  • the RRC connection request signaling is a signaling that is not suitable for carrying too many signaling elements.
  • only the original RRC connection request signaling is added with a cause value of establishing an RRC connection. Signaling element for DRX cycle update.
  • step 303 the user equipment sends the second signaling.
  • step 304 the base station sends a fourth signaling to the user equipment based on the second signaling, where the fourth signaling is an RRC connection setup signaling.
  • step 305 the user equipment sends a fifth signaling to the base station, where the fifth signaling carries the expected DRX period indication information.
  • the user equipment after receiving the fourth signaling, successfully establishes an RRC connection, and may send, to the base station, fifth signaling that carries the desired DRX period indication information.
  • the fifth signaling may also carry the duration of the update DRX cycle.
  • step 306 the base station adjusts the DRX cycle of the user equipment to the adjusted DRX cycle.
  • step 307 the base station sends a sixth signaling to the user equipment, where the sixth signaling carries the adjusted DRX period.
  • step 308 if the fifth signaling further carries the duration of the update DRX cycle, after the duration arrives, the base station sends the seventh signaling to the user equipment, where the seventh signaling carries the original DRX cycle. .
  • the user equipment since the user equipment indicates the duration of the update DRX cycle in the fifth signaling, in order to reduce signaling waste and ensure the DRX cycle of the user equipment, after the duration is reached, the user equipment may be The DRX cycle is adjusted to the original DRX cycle before the update, and the user equipment is indicated by the seventh signaling, so that the user equipment monitors the physical downlink control channel based on the original DRX cycle.
  • the user equipment may first establish an RRC connection with the base station, and then adjust the DRX period of the user equipment through signaling interaction, thereby avoiding carrying excessive signaling elements in the RRC connection request signaling.
  • FIG. 4 is a flowchart of a power saving method of a user equipment according to an exemplary embodiment.
  • the power saving method of the user equipment may be applied to a base station.
  • the power saving method of the user equipment includes the following step 401. -402:
  • step 401 the second signaling sent by the user equipment is received, where the second signaling is an RRC connection request signaling, and the second signaling carries a signaling element that indicates that the reason for requesting to establish an RRC connection is a DRX cycle update.
  • step 402 response signaling is sent based on the second signaling.
  • the response signaling may be the third signaling.
  • the third signaling carries the adjusted DRX cycle.
  • the response The signaling may be the fourth signaling, and the fourth signaling is the RRC connection establishment signaling, thereby establishing the establishment of the RRC connection of the user equipment.
  • the base station may receive the fifth signaling that is sent by the user equipment after the RRC connection is established.
  • the fifth signaling carries the expected DRX period indication information, or carries the expected DRX period indication information and the update.
  • the duration of the DRX cycle; and the base station may adjust the DRX cycle of the user equipment to the adjusted DRX cycle based on the fifth signaling; and then send the sixth signaling to the user equipment, where the sixth signaling carries the adjusted DRX cycle.
  • FIG. 3 is not described in detail herein.
  • a base station 10 a user equipment (such as a smart phone, a tablet, etc.) 20, wherein the user equipment is in an active state or a non-idle state, is included.
  • 20 may transmit to the base station 10 RRC connection request signaling carrying a signaling element that indicates that the cause of the establishment of the RRC connection is a DRX cycle update, whereby the base station 10 may determine that the user equipment 20 is to update the DRX cycle, and thus the base station 10 may be based on
  • the UE's request adjusts the DRX cycle of the UE to achieve the best power saving effect.
  • the base station can change the DRX cycle of the user equipment based on the request of the user equipment, and configure a reasonable DRX cycle for the UE to achieve an optimal power saving effect.
  • FIG. 5 is a flowchart of another user equipment power saving method according to an exemplary embodiment.
  • the method uses the foregoing method provided by the embodiment of the present disclosure to update a DRX period of a user equipment by a base station based on a request of a user equipment.
  • the following steps are included:
  • step 501 the second signaling sent by the user equipment is received, where the second signaling is an RRC connection request signaling, and the second signaling carries a signaling element that indicates that the reason for requesting to establish an RRC connection is a DRX cycle update.
  • step 502 response signaling is sent based on the second signaling.
  • step 502 can be referred to the description of step 402 of the embodiment shown in FIG. 4, and will not be described in detail herein.
  • the response signaling may be the third signaling.
  • the third signaling carries the adjusted DRX cycle.
  • the response signaling may be the fourth signaling, and the fourth signaling is the RRC connection establishment signaling, thereby implementing the user equipment.
  • the base station may receive the fifth signaling that is sent by the user equipment after the RRC connection is established.
  • the fifth signaling carries the expected DRX period indication information, or carries the expected DRX period indication information and the update.
  • the DRX period of the user equipment is the adjusted DRX period; the sixth signaling is sent to the user equipment, and the sixth signaling carries the adjusted DRX period.
  • the specific signaling procedure refer to the embodiment shown in FIG. Detailed.
  • step 503 when the time of updating the DRX cycle reaches the duration, the DRX cycle of the user equipment is re-updated from the adjusted DRX cycle to the original DRX cycle.
  • step 504 the seventh signaling is sent to the user equipment, where the seventh signaling carries the original DRX period.
  • the user equipment since the user equipment may indicate the duration of the update DRX cycle in the second signaling or the fifth signaling, in order to reduce signaling waste and ensure the DRX cycle of the user equipment, it may arrive in duration. Then, the DRX period of the user equipment is adjusted to the original DRX period before the update, and the user equipment is indicated by the seventh signaling, so that the user equipment monitors the physical downlink control channel based on the original DRX period.
  • the base station can change the DRX cycle of the user equipment based on the request of the user equipment, and configure a reasonable DRX cycle for the UE to achieve an optimal power saving effect.
  • FIG. 6A is a flowchart of a user equipment power saving method according to an exemplary embodiment
  • FIG. 6B is a scene diagram of a user equipment power saving method according to an exemplary embodiment
  • the user equipment UE in the idle state or the inactive state may be applied.
  • the user equipment power saving method includes the following steps 601-602:
  • step 601 the physical downlink control channel is monitored.
  • step 602 if the monitoring result indicates that the paging message with the cause value is the DRX cycle update, the data block containing the paging message is received on the physical downlink shared channel, and the paging message carries the adjusted DRX cycle.
  • the base station may set the shared bicycle service time from 10 pm to 6 pm based on the application operator, such as the carrier server sharing the bicycle, and the base station may pass the user equipment at 10 pm.
  • the physical downlink control channel sends an indication message indicating that the reason message is a paging message updated by the DRX cycle.
  • the user equipment can receive the data block including the paging message on the physical downlink shared channel, and parse the adjusted DRX cycle from the data block.
  • a base station 10 a user equipment (such as a smart phone, a tablet, etc.) 20, and an application server 30 are provided, wherein a service timing reservation is set.
  • the application server 30 can instruct the base station 10 to trigger the DRX cycle update of the user equipment 20 with the application installed at the set time, and the base station 10 can adjust the DRX cycle of the UE based on the request of the UE to achieve the optimal power saving effect of the UE.
  • the user equipment may determine, according to the physical downlink control channel, that the base station side triggers the DRX cycle update operation, and obtain the adjusted DRX cycle in the paging message, based on the adjusted The DRX cycle listens to the physical downlink control channel.
  • FIG. 7 is a flowchart of a power saving method of a user equipment according to an exemplary embodiment.
  • the power saving method of the user equipment may be applied to a base station.
  • the power saving method of the user equipment includes the following steps 701. -702:
  • step 701 when it is determined that the DRX cycle of the user equipment needs to be changed, the paging message is indicated by the physical downlink control channel, and the cause value of the sent paging message is a DRX cycle update.
  • step 702 the data block including the paging message is sent through the physical downlink shared channel, and the paging message carries the adjusted DRX cycle.
  • the base station may determine whether to adjust the DRX period of the user equipment based on the service timing subscription of the user equipment. For example, the base station may configure the shared bicycle service time based on the application operator, such as the carrier server sharing the bicycle. The night time is from 10:00 to 6:00, and the base station can send an indication message to the user equipment through the physical downlink control channel at 10:00, indicating that the reason message is a paging message updated by the DRX cycle. Thereby, the user equipment can receive the data block including the paging message on the physical downlink shared channel, and parse the adjusted DRX cycle from the data block.
  • the base station may configure the shared bicycle service time based on the application operator, such as the carrier server sharing the bicycle. The night time is from 10:00 to 6:00, and the base station can send an indication message to the user equipment through the physical downlink control channel at 10:00, indicating that the reason message is a paging message updated by the DRX cycle.
  • the user equipment can receive the data block including the paging message on the physical down
  • the base station may indicate, by using the physical downlink control channel, a paging message with a reason value being DRX cycle update, where the user equipment may be in the physical downlink shared channel.
  • the paging message is received on the time-frequency resource, and the adjusted DRX cycle is obtained from the paging message.
  • FIG. 8 is a block diagram of a user equipment power saving device, which is applied to a user equipment.
  • the user equipment power saving device includes:
  • the first determining module 81 is configured to determine, according to the first signaling, the second signaling, where the second signaling is an RRC connection request signaling, and the second signaling carries a reason that the request to establish an RRC connection is a DRX cycle. Updated signaling element;
  • the first sending module 82 is configured to send the second signaling.
  • the UE may request the base station to change the DRX period by using the RRC connection request signaling, so that the base station can configure a reasonable DRX cycle for the UE based on the UE request, thereby achieving an optimal power saving effect.
  • FIG. 9 is a block diagram of another user equipment power saving apparatus according to an exemplary embodiment. As shown in FIG. 9, on the basis of the foregoing embodiment shown in FIG. 8, in an embodiment, the second signaling Also carrying the expected DRX cycle indication information; or,
  • the second signaling carries the expected DRX cycle indication information and the duration of the update DRX cycle.
  • the apparatus further includes:
  • the first receiving module 83 is configured to receive, by the base station, the third signaling returned by the second signaling, the third signaling It carries the adjusted DRX cycle.
  • the user equipment may directly carry the desired DRX period indication information in the second signaling, so that the base station may adjust the DRX period of the user equipment based on the second signaling, and indicate the user equipment by using the third signaling. It achieves optimal power saving effect through less signaling interaction and reduces waste of signaling resources.
  • the apparatus further includes:
  • the second receiving module 84 is configured to receive fourth signaling that is returned by the base station based on the second signaling, where the fourth signaling is RRC connection establishment signaling;
  • the second sending module 85 is configured to send the fifth signaling to the base station, where the fifth signaling carries the expected DRX period indication information, or carries the expected DRX period indication information and the duration of the updated DRX period.
  • the apparatus further includes:
  • the third receiving module 86 is configured to receive the sixth signaling that is returned by the base station based on the fifth signaling, where the sixth signaling carries the adjusted DRX cycle.
  • the user equipment may first establish an RRC connection with the base station, and then adjust the DRX period of the user equipment through signaling interaction, thereby avoiding carrying excessive signaling elements in the RRC connection request signaling.
  • the apparatus further includes:
  • the operation triggering module 87 is configured to receive an operation triggered by the user to update the DRX cycle.
  • a method for triggering a user equipment to update a DRX cycle is disclosed.
  • FIG. 10 is a block diagram of a user equipment power saving apparatus according to an exemplary embodiment, which is applied to a user equipment. As shown in FIG. 10, the user equipment power saving apparatus includes:
  • the monitoring module 101 is configured to listen to a physical downlink control channel
  • the fourth receiving module 102 is configured to: if the monitoring result indicates that the paging message with the cause value is the DRX cycle update, receive the data block including the paging message on the physical downlink shared channel, where the paging message carries the adjusted DRX cycle.
  • the user equipment may determine, by using the physical downlink control channel, that the base station side triggers the DRX cycle update operation, and may obtain the adjusted DRX cycle in the paging message, and monitor the physical downlink based on the adjusted DRX cycle. Control channel.
  • FIG. 11 is a block diagram of a user equipment power saving apparatus according to an exemplary embodiment, applied to a base station. As shown in FIG. 11, the user equipment power saving apparatus includes:
  • the fifth receiving module 111 is configured to receive the second signaling sent by the user equipment, where the second signaling is an RRC connection request signaling, and the second signaling carries a reason value requesting to establish an RRC connection, which is a DRX cycle update.
  • the second signaling is an RRC connection request signaling
  • the second signaling carries a reason value requesting to establish an RRC connection, which is a DRX cycle update.
  • the third sending module 112 is configured to send response signaling based on the second signaling.
  • the base station can change the DRX cycle of the user equipment based on the request of the user equipment, and configure a reasonable DRX cycle for the UE to achieve an optimal power saving effect.
  • FIG. 12 is a block diagram of another user equipment power saving apparatus according to an exemplary embodiment. As shown in FIG. 12, based on the foregoing embodiment shown in FIG. 11, in an embodiment, the second signaling is performed. Also carrying the expected DRX cycle indication information; or,
  • the second signaling carries the expected DRX cycle indication information and the duration of the update DRX cycle.
  • the third sending module 112 includes:
  • the first sending sub-module 1121 is configured to send the third signaling, where the third signaling carries the adjusted DRX cycle.
  • the base station may adjust the DRX period of the user equipment based on the second signaling, and indicate the user equipment by using the third signaling, The optimal power saving effect is achieved through less signaling interaction, and the waste of signaling resources is reduced.
  • the third sending module 112 includes:
  • the second sending sub-module 1122 is configured to send fourth signaling to the user equipment, where the fourth signaling is RRC connection establishment signaling;
  • the device also includes:
  • the sixth receiving module 113 is configured to receive the fifth signaling that is sent by the user equipment after the RRC connection is established, where the fifth signaling carries the expected DRX period indication information, or carries the desired DRX period indication information and Update the duration of the DRX cycle;
  • the adjusting module 114 is configured to adjust the DRX period of the user equipment to the adjusted DRX period based on the fifth signaling;
  • the fourth sending module 115 is configured to send the sixth signaling to the user equipment, where the sixth signaling carries the adjusted DRX period.
  • the base station may first allow the user equipment to access, that is, successfully establish an RRC connection with the base station, and then pass the signaling. The interaction, adjusting the DRX period of the user equipment, avoids carrying too many signaling elements in the RRC connection request signaling.
  • the apparatus further includes:
  • the reset module 116 is configured to set the user when the time of updating the DRX cycle reaches the duration The standby DRX cycle is re-updated from the adjusted DRX cycle to the original DRX cycle;
  • the fifth sending module 117 is configured to send the seventh signaling to the user equipment, where the seventh signaling carries the original DRX period.
  • the base station may actively adjust the DRX period of the user equipment to the original DRX period before the update, and indicate the user equipment by using the seventh signaling, so that the user equipment can be based on the original DRX. Periodically monitor the physical downlink control channel.
  • FIG. 13 is a block diagram of a user equipment power saving device according to an exemplary embodiment, applied to a base station. As shown in FIG. 13, the user equipment power saving device includes:
  • the indicating module 131 is configured to: when determining that the DRX period of the user equipment needs to be changed, indicating that there is a paging message through the physical downlink control channel, and sending the paging message to the DRX cycle update;
  • the sixth sending module 132 is configured to send, by using the physical downlink shared channel, a data block that includes a paging message, where the paging message carries the adjusted DRX cycle.
  • the base station may indicate, by using the physical downlink control channel, a paging message with a reason value being DRX period update, and the user equipment may be in physical
  • the paging message is received on the time-frequency resource corresponding to the downlink shared channel, and the adjusted DRX cycle is obtained from the paging message.
  • FIG. 14 is a block diagram of another user equipment power saving apparatus according to an exemplary embodiment. As shown in FIG. 14, on the basis of the foregoing embodiment shown in FIG. 13, in an embodiment, the apparatus further includes:
  • the second determining module 133 is configured to determine whether to adjust the DRX period of the user equipment based on the service timing subscription of the user equipment.
  • FIG. 15 is a block diagram of a power saving device suitable for a user equipment, according to an exemplary embodiment.
  • device 1500 can be a user device such as a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
  • device 1500 can include one or more of the following components: processing component 1502, memory 1504, power component 1506, multimedia component 1508, audio component 1510, input/output (I/O) interface 1512, sensor component 1514, And a communication component 1516.
  • Processing component 1502 typically controls the overall operation of device 1500, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • Processing component 1502 can include one or more processors 1520 to execute instructions to perform all or part of the steps of the above described methods.
  • processing component 1502 can include one or more modules to facilitate interaction between component 1502 and other components.
  • processing component 1502 can include a multimedia module to facilitate interaction between multimedia component 1508 and processing component 1502.
  • Memory 1504 is configured to store various types of data to support operation at device 1500. Examples of such data include instructions for any application or method operating on device 1500, contact data, phone book data, messages, pictures, videos, and the like.
  • the memory 1504 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), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Disk or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Disk Disk or Optical Disk.
  • Power component 1506 provides power to various components of device 1500.
  • Power component 1506 can include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for device 1500.
  • the multimedia component 1508 includes a screen between the device 1500 and the user that provides an output interface.
  • the screen can include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen can be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touches, slides, and gestures on the touch panel. The touch sensor can sense not only the boundaries of the touch or sliding action, but also the duration and pressure associated with the touch or slide operation.
  • the multimedia component 1508 includes a front camera and/or a rear camera. When the device 1500 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 and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 1510 is configured to output and/or input an audio signal.
  • the audio component 1510 includes a microphone (MIC) that is configured to receive an external audio signal when the device 1500 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode.
  • the received audio signal may be further stored in memory 1504 or transmitted via communication component 1516.
  • audio component 1510 also includes a speaker for outputting an audio signal.
  • the input/output interface 1512 provides an interface between the processing component 1502 and the peripheral interface module, which 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.
  • Sensor assembly 1514 includes one or more sensors for providing device 1500 with a status assessment of various aspects.
  • sensor assembly 1514 can detect an open/closed state of device 1500, a relative positioning of components, such as a display and a keypad of device 1500, and sensor component 1514 can also detect a change in position of a component of device 1500 or device 1500, the user The presence or absence of contact with device 1500, device 1500 orientation or acceleration/deceleration and temperature change of device 1500.
  • Sensor assembly 1514 can include a proximity sensor, Configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 1514 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 1514 can also include an acceleration sensor, a gyro sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 1516 is configured to facilitate wired or wireless communication between device 1500 and other devices.
  • the device 1500 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 1516 receives broadcast signals or broadcast associated information from an external broadcast management system via a broadcast channel.
  • communication component 1516 also includes a near field communication (NFC) module to facilitate short range communication.
  • NFC near field 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
  • device 1500 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 A gate array (FPGA), controller, microcontroller, microprocessor, or other electronic component implementation for performing the above methods.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor, or other electronic component implementation for performing the above methods.
  • a non-transitory computer readable storage medium comprising instructions, such as a memory 1504 comprising instructions that, when executed, configurable by a processor 1520 of apparatus 1500 to perform the first The method described in the aspects and/or the method described in the second aspect.
  • 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, and an optical data storage device.
  • FIG. 16 is a block diagram suitable for a data transmitting apparatus, according to an exemplary embodiment.
  • Apparatus 1600 can be provided as a base station.
  • apparatus 1600 includes a processing component 1622, a wireless transmit/receive component 1624, an antenna component 1626, and a signal processing portion specific to the wireless interface.
  • Processing component 1622 can further include one or more processors.
  • One of the processing components 1622 can be configured to perform the user equipment power saving method described in the second aspect above.
  • non-transitory computer readable storage medium comprising instructions executable by processing component 1622 of apparatus 1600 to perform the methods described above in the third aspect and/or the fourth aspect .
  • the non-transitory computer readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, and an optical data storage device.

Abstract

本公开是关于一种用户设备省电方法、装置、用户设备和基站。用户设备省电方法包括：基于第一信令，确定第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；发送所述第二信令。本公开技术方案可以实现基站通过用户设备的主动请求或者UE的业务模式为UE配置合理的DRX周期，达到最佳的省电效果。

Description

用户设备省电方法、装置、用户设备和基站 技术领域
本公开涉及通信技术领域，尤其涉及一种用户设备省电方法、装置、用户设备和基站。
背景技术
在无线通信系统，例如：长期演进(LongTermEvolution，简称为LTE)系统中，为了提升用户设备(UserEquipment，简称为UE)的节电性能，提出了非连续接收(DiscontinuousReception，简称为DRX)，处于DRX模式下的UE可以基于DRX周期，非连续接收下行控制信道(PhysicalDownlinkControlCHannel，简称为PDCCH)上的下行调度命令和下行数据，在不需要接收下行调度命令和下行数据时，UE可以处于休眠(sleep)状态，周期性地不连续监听PDCCH，以达到省电的目的。
相关技术中，DRX周期的长度由系统网络侧基于寻呼容量等因素确定并通知给UE，但是系统网络侧所配置的DRX周期可能与用户设备的需求未必匹配，进而无法达到最优的省电效果。
发明内容
为克服相关技术中存在的问题，本公开实施例提供一种用户设备省电方法、装置、用户设备和基站，用以通过用户设备的主动请求或者UE的业务模式来为UE配置合理的DRX周期，达到最佳的省电效果。
根据本公开实施例的第一方面，提供一种用户设备省电方法，应用在用户设备上，所述方法包括：
基于第一信令，确定第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
发送所述第二信令。
在一实施例中，所述第二信令中还携带有期望的DRX周期指示信息；或者，
所述第二信令中携带有期望的DRX周期指示信息和更新DRX周期的持续时间。
在一实施例中，方法还包括：
接收基站基于所述第二信令返回的第三信令，所述第三信令中携带有调整后的 DRX周期。
在一实施例中，方法还包括：
接收基站基于所述第二信令返回的第四信令，所述第四信令为RRC连接建立信令；
向所述基站发送所述第五信令，所述第五信令中携带有期望的DRX周期指示信息，或者，携带有期望的DRX周期指示信息和更新DRX周期的持续时间。
在一实施例中，方法还包括：
接收基站基于所述第五信令返回的第六信令，所述第六信令中携带有调整后的DRX周期。
在一实施例中，基于第一信令，确定第二信令之前，方法还包括：
接收用户触发的更新DRX周期的操作。
根据本公开实施例的第二方面，提供一种用户设备省电方法，应用在用户设备上，所述方法包括：
监听物理下行控制信道；
若监听结果指示有原因值为DRX周期更新的寻呼消息，在物理下行共享信道上接收包含所述寻呼消息的数据块，所述寻呼消息中携带有调整后的DRX周期。
根据本公开实施例的第三方面，提供一种用户设备省电方法，其特征在于，应用在基站上，所述方法包括：
接收用户设备发送的第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
基于所述第二信令，发送响应信令。
在一实施例中，第二信令中还携带有期望的DRX周期指示信息；或者，
所述第二信令中携带有期望的DRX周期指示信息和更新DRX周期的持续时间。
在一实施例中，基于所述第二信令，发送响应信令，包括：
发送第三信令，所述第三信令中携带有调整后的DRX周期。
在一实施例中，基于所述第二信令，发送响应信令，包括：
向所述用户设备发送第四信令，所述第四信令为RRC连接建立信令；
所述方法还包括：
接收所述用户设备在RRC连接建立完成后发送的第五信令，所述第五信令中携带有期望的DRX周期指示信息，或者，携带有期望的DRX周期指示信息和更新DRX周期的持续时间；
基于所述第五信令，调整所述用户设备的DRX周期为调整后的DRX周期；
向所述用户设备发送第六信令，所述第六信令中携带有所述调整后的DRX周期。
在一实施例中，方法还包括：
在更新所述DRX周期的时间达到所述持续时间时，将所述用户设备的DRX周期从所述调整后的DRX周期重新更新为原有的DRX周期；
向所述用户设备发送第七信令，所述第七信令中携带有原有的DRX周期。
根据本公开实施例的第四方面，提供一种用户设备省电方法，应用在基站上，所述方法包括：
在确定需要更改用户设备的DRX周期时，通过物理下行控制信道指示有寻呼消息，并且发送所述寻呼消息的原因值为DRX周期更新；
通过物理下行共享信道发送包含所述寻呼消息的数据块，所述寻呼消息中携带有调整后的DRX周期。
在一实施例中，方法还包括：
基于用户设备的业务定时预约，确定是否需要调整所述用户设备的DRX周期。
根据本公开实施例的第五方面，提供一种用户设备省电装置，应用在用户设备上，所述装置包括：
第一确定模块，被配置为基于第一信令，确定第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
第一发送模块，被配置为发送所述第二信令。
在一实施例中，第二信令中还携带有期望的DRX周期指示信息；或者，
所述第二信令中携带有期望的DRX周期指示信息和更新DRX周期的持续时间。
在一实施例中，装置还包括：
第一接收模块，被配置为接收基站基于所述第二信令返回的第三信令，所述第三信令中携带有调整后的DRX周期。
在一实施例中，装置还包括：
第二接收模块，被配置为接收基站基于所述第二信令返回的第四信令，所述第四信令为RRC连接建立信令；
第二发送模块，被配置为向所述基站发送所述第五信令，所述第五信令中携带有期望的DRX周期指示信息，或者，携带有期望的DRX周期指示信息和更新DRX 周期的持续时间。
在一实施例中，装置还包括：
第三接收模块，被配置为接收基站基于所述第五信令返回的第六信令，所述第六信令中携带有调整后的DRX周期。
在一实施例中，装置还包括：
操作触发模块，被配置为接收用户触发的更新DRX周期的操作。
根据本公开实施例的第六方面，提供一种用户设备省电装置，应用在用户设备上，所述装置包括：
监听模块，被配置为监听物理下行控制信道；
第四接收模块，被配置为若监听结果指示有原因值为DRX周期更新的寻呼消息，在物理下行共享信道上接收包含所述寻呼消息的数据块，所述寻呼消息中携带有调整后的DRX周期。
根据本公开实施例的第七方面，提供一种用户设备省电装置，应用在基站上，所述装置包括：
第五接收模块，被配置为接收用户设备发送的第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
第三发送模块，被配置为基于所述第二信令，发送响应信令。
在一实施例中，第二信令中还携带有期望的DRX周期指示信息；或者，
所述第二信令中携带有期望的DRX周期指示信息和更新DRX周期的持续时间。
在一实施例中，第三发送模块包括：
第一发送子模块，被配置为发送第三信令，所述第三信令中携带有调整后的DRX周期。
在一实施例中，第三发送模块包括：
第二发送子模块，被配置为向所述用户设备发送第四信令，所述第四信令为RRC连接建立信令；
所述装置还包括：
第六接收模块，被配置为接收所述用户设备在RRC连接建立完成后发送的第五信令，所述第五信令中携带有期望的DRX周期指示信息，或者，携带有期望的DRX周期指示信息和更新DRX周期的持续时间；
调整模块，被配置为基于所述第五信令，调整所述用户设备的DRX周期为调 整后的DRX周期；
第四发送模块，被配置为向所述用户设备发送第六信令，所述第六信令中携带有所述调整后的DRX周期。
在一实施例中，装置还包括：
重置模块，被配置为在更新所述DRX周期的时间达到所述持续时间时，将所述用户设备的DRX周期从所述调整后的DRX周期重新更新为原有的DRX周期；
第五发送模块，被配置为向所述用户设备发送第七信令，所述第七信令中携带有原有的DRX周期。
根据本公开实施例的第八方面，提供一种用户设备省电装置，应用在基站上，所述装置包括：
指示模块，被配置为在确定需要更改用户设备的DRX周期时，通过物理下行控制信道指示有寻呼消息，并且发送所述寻呼消息的原因值为DRX周期更新；
第六发送模块，被配置为通过物理下行共享信道发送包含所述寻呼消息的数据块，所述寻呼消息中携带有调整后的DRX周期。
在一实施例中，装置还包括：
第二确定模块，被配置为基于用户设备的业务定时预约，确定是否需要调整所述用户设备的DRX周期。
根据本公开实施例的第九方面，提供一种用户设备，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
基于第一信令，确定第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
发送所述第二信令。
根据本公开实施例的第十方面，提供一种用户设备，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
监听物理下行控制信道；
若监听结果指示有原因值为DRX周期更新的寻呼消息，在物理下行共享信道上接收包含所述寻呼消息的数据块，所述寻呼消息中携带有调整后的DRX周期。
根据本公开实施例的第十一方面，提供一种基站，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
接收用户设备发送的第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
基于所述第二信令，发送响应信令。
根据本公开实施例的第十二方面，提供一种基站，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
在确定需要更改用户设备的DRX周期时，通过物理下行控制信道指示有寻呼消息，并且发送所述寻呼消息的原因值为DRX周期更新；
通过物理下行共享信道发送包含所述寻呼消息的数据块，所述寻呼消息中携带有调整后的DRX周期。
根据本公开实施例的第十三方面，提供一种非临时计算机可读存储介质，所述存储介质上存储有计算机指令，所述指令被处理器执行时实现以下步骤：
基于第一信令，确定第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
发送所述第二信令。
根据本公开实施例的第十四方面，提供一种非临时计算机可读存储介质，所述存储介质上存储有计算机指令，所述指令被处理器执行时实现以下步骤：
监听物理下行控制信道；
若监听结果指示有原因值为DRX周期更新的寻呼消息，在物理下行共享信道上接收包含所述寻呼消息的数据块，所述寻呼消息中携带有调整后的DRX周期。
根据本公开实施例的第十五方面，提供一种非临时计算机可读存储介质，所述存储介质上存储有计算机指令，所述指令被处理器执行时实现以下步骤：
接收用户设备发送的第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
基于所述第二信令，发送响应信令。
根据本公开实施例的第十六方面，提供一种非临时计算机可读存储介质，所述 存储介质上存储有计算机指令，所述指令被处理器执行时实现以下步骤：
在确定需要更改用户设备的DRX周期时，通过物理下行控制信道指示有寻呼消息，并且发送所述寻呼消息的原因值为DRX周期更新；
通过物理下行共享信道发送包含所述寻呼消息的数据块，所述寻呼消息中携带有调整后的DRX周期。
本公开的实施例提供的技术方案可以包括以下有益效果：
UE可通过RRC连接请求信令请求基站更改DRX周期，由此可实现基站基于UE的请求，为UE配置合理的DRX周期，达到最佳的省电效果；此外，基站还可基于UE的定时预约，通过新的寻呼下行控制信息(Downlink Control Information，简称为DCI)和寻呼消息主动调整UE的DRX周期，为UE配置合理的DRX周期，达到最佳的省电效果。
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，示出了符合本发明的实施例，并与说明书一起用于解释本发明的原理。
图1A是根据一示例性实施例示出的一种用户设备省电方法的流程图。
图1B是根据一示例性实施例示出的一种用户设备省电方法的场景图。
图2是根据一示例性实施例示出的另一种用户设备省电方法的流程图。
图3是根据一示例性实施例示出的又一种用户设备省电方法的流程图。
图4是根据一示例性实施例示出的一种用户设备省电方法的流程图。
图5是根据一示例性实施例示出的再一种用户设备省电方法的流程图。
图6A是根据一示例性实施例示出的一种用户设备省电方法的流程图。
图6B是根据一示例性实施例示出的一种用户设备省电方法的场景图。
图7是根据一示例性实施例示出的一种用户设备省电方法的流程图。
图8是根据一示例性实施例示出的一种用户设备省电装置的框图。
图9是根据一示例性实施例示出的另一种用户设备省电装置的框图。
图10是根据一示例性实施例示出的一种用户设备省电装置的框图。
图11是根据一示例性实施例示出的一种用户设备省电装置的框图。
图12是根据一示例性实施例示出的另一种用户设备省电装置的框图。
图13是根据一示例性实施例示出的一种用户设备省电装置的框图。
图14是根据一示例性实施例示出的另一种用户设备省电装置的框图。
图15是根据一示例性实施例示出的一种适用于用户设备省电装置的框图。
图16根据一示例性实施例示出的一种适用于用户设备省电装置的框图。
具体实施方式
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发明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、本发明的一些方面相一致的装置和方法的例子。
图1A是根据一示例性实施例示出的一种用户设备省电方法的流程图，图1B是根据一示例性实施例示出的一种用户设备省电方法的场景图；该用户设备省电方法可以应用在处于空闲态或者非激活态的用户设备UE上，如图1A所示，该用户设备省电方法包括以下步骤101-102：
在步骤101中，基于第一信令，确定第二信令，第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素。
在一实施例中，第一信令也为RRC连接请求信令，处于空闲态或者非激活态的用户设备可在需要建立信令连接时发送第一信令，进而建立RRC连接，但是本公开中发起RRC连接的原因值为DRX周期更新，因此可在第一信令中添加一个表征请求建立RRC连接的原因值为DRX周期更新的信令元素，得到第二信令。
在步骤102中，发送第二信令。
在一实施例中，用户设备可在接收到用户通过省电模式设置界面触发的更新DRX周期的操作时，执行确定第二信令，以及发送第二信令的操作。
在一实施例中，用户设备还可基于用户设备当前的使用情况，例如，在晚上十点以后，用户设备有两个小时的时间没有对用户设备执行任何操作，而用户设备当前也没有待传输业务数据，则可执行确定第二信令，以及发送第二信令的操作。
在一实施例中，发送第二信令的方式与相关技术中，处于空闲态或者非激活态的用户设备发送RRC连接请求信令的方式相同，这里不详述。
在一示例性实施例中，参见图1B，在图1B所示的场景中，包括基站10、用户设备(如智能手机、平板电脑等)20，其中，处于激活态或者非空闲态的用户设备20可向基站10发送携带有表征请求建立RRC连接的原因值为DRX周期更新的信令 元素的RRC连接请求信令，由此基站10可确定用户设备20要更新DRX周期，进而基站10可基于UE的请求调整UE的DRX周期，达到最佳的省电效果。
本实施例通过上述步骤101-步骤102，UE可通过RRC连接请求信令请求基站更改DRX周期，由此可实现基站基于UE的请求，为UE配置合理的DRX周期，达到最佳的省电效果。
具体如何进行用户设备省电的，请参考后续实施例。
图2是根据一示例性实施例示出的另一种用户设备省电方法的流程图；本实施例利用本公开实施例提供的上述方法，以用户设备和基站交互，用户设备通过RRC连接请求信令携带期望的DRX周期指示信息，进而实现的DRX周期更新为例进行示例性说明，如图2所示，包括如下步骤：
在步骤201中，用户设备接收用户触发的更新DRX周期的操作。
在一实施例中，用户设备中可设置有用于用户设备操作的省电模式设置界面，用户设备可通过该界面触发更新DRX周期的操作；在一实施例中，用户还可通过其他的方式触发更新DRX周期的操作。
在步骤202中，用户设备基于第一信令，确定第二信令，第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素。
在一实施例中，第二信令中还携带有期望的DRX周期指示信息。在一实施例中，期望的DRX周期指示信息可以为调整幅度，例如，调整幅度为512ms，也即指示基站在原有的DRX周期上增大512ms；在一实施例中，期望的DRX周期指示信息可以为期望的DRX周期，例如，期望的DRX周期为1024ms，也即指示基站将DRX周期更新为1024ms。
在一实施例中，系统还可以预先配置多种DRX周期的候选值，例如，预先配置8种DRX周期，分别用000、001、010、011、100、101、110、111指代8种不同的DRX周期，用户设备在需要更新DRX周期时，只需要在第二信令中添加这8个数值中的一种，既可以指示基站自己期望的DRX周期。
在一实施例中，第二信令中还可以携带有更新DRX周期的持续时间。更新DRX周期的持续时间可以理解为，将DRX周期更新为期待的DRX周期的持续时间，例如，持续时间可以为8个小时，则在更新DRX周期8个小时后，需要将DRX周期重新修改为原有的DRX周期。
在步骤203中，用户设备发送第二信令。
在步骤204中，基站基于第二信令，调整用户设备的DRX周期为调整后的DRX周期。
在一实施例中，基站可直接基于第二信令中携带的期望的DRX周期指示信息，确定调整后的DRX周期，例如，原有的DRX周期为64ms，用户设备在第二信令中指示将DRX周期调大512ms，则调整后的DRX周期为576ms；或者，用户设备在第二信令中指示将DRX周期调正为512ms，则调整后的DRX周期为512ms。
在一实施例中，如果基站认为用户设备在第二信令中指示的期望的DRX周期不合理，也可自己确定调整后的DRX周期。
在步骤205中，基站向用户设备发送第三信令，第三信令中携带有调整后的DRX周期。
在一实施例中，第三信令可以为RRC连接建立信令，并且为携带有调整后的DRX周期的RRC连接建立信令，在RRC连接建立完成后，可释放RRC连接；在一实施例中，第三信令还可以为其他的信令，其中携带有调整后的DRX周期。
在步骤206中，若第二信令中还携带有更新DRX周期的持续时间，则在持续时间到达后，基站向用户设备发送第七信令，第七信令中携带有原有的DRX周期。
在一实施例中，由于用户设备在第二信令中指示了更新DRX周期的持续时间，则为了减少信令浪费和确保用户设备的DRX周期，则可在持续时间到达后，将用户设备的DRX周期调整为更新前的原有的DRX周期，并通过第七信令指示用户设备，以便用户设备基于原有的DRX周期监听物理下行控制信道。
本实施例中，用户设备可直接在第二信令中携带期望的DRX周期指示信息，由此基站可基于第二信令，调整用户设备的DRX周期，并通过第三信令指示用户设备，实现了通过较少的信令交互达到最佳的省电效果，减少了信令资源的浪费。
图3是根据一示例性实施例示出的另一种用户设备省电方法的流程图；本实施例利用本公开实施例提供的上述方法，以基站和用户设备和基站交互，进而实现DRX周期的更新为例进行示例性说明，如图3所示，包括如下步骤：
在步骤301中，用户设备接收用户触发的更新DRX周期的操作。
在步骤302中，用户设备基于第一信令，确定第二信令，第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素。
在一实施例中，由于RRC连接请求信令为一个不适合携带太多信令元素的信令，本实施例中，只在原有的RRC连接请求信令中添加有建立RRC连接的原因值为 DRX周期更新的信令元素。
在步骤303中，用户设备发送第二信令。
在步骤304中，基站基于第二信令，向用户设备发送第四信令，第四信令为RRC连接建立信令。
在步骤305中，用户设备向基站发送第五信令，第五信令中携带有期望的DRX周期指示信息。
在一实施例中，用户设备接收到第四信令之后，即成功建立了RRC连接，可向基站发送携带有期望的DRX周期指示信息的第五信令。
在一实施例中，第五信令中还可以携带有更新DRX周期的持续时间。
在步骤306中，基站调整用户设备的的DRX周期为调整后的DRX周期。
在步骤307中，基站向用户设备发送第六信令，第六信令中携带有调整后的DRX周期。
在步骤308中，若第五信令中还携带有更新DRX周期的持续时间，则在持续时间到达后，基站向用户设备发送第七信令，第七信令中携带有原有的DRX周期。
在一实施例中，由于用户设备在第五信令中指示了更新DRX周期的持续时间，则为了减少信令浪费和确保用户设备的DRX周期，则可在持续时间到达后，将用户设备的DRX周期调整为更新前的原有的DRX周期，并通过第七信令指示用户设备，以便用户设备基于原有的DRX周期监听物理下行控制信道。
本实施例中，用户设备可先建立与基站之间的RRC连接，再通过信令交互，调整用户设备的DRX周期，避免了在RRC连接请求信令中携带过多的信令元素。
图4是根据一示例性实施例示出的一种用户设备省电方法的流程图；该用户设备省电方法可以应用在基站上，如图4所示，该用户设备省电方法包括以下步骤401-402：
在步骤401中，接收用户设备发送的第二信令，第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素。
在步骤402中，基于第二信令，发送响应信令。
在一实施例中，如果第二信令中还携带有期望的DRX周期指示信息；或者，携带有期望的DRX周期指示信息和更新DRX周期的持续时间，则响应信令可以为第三信令，第三信令中携带有调整后的DRX周期，具体信令流程可参见图2所示实施例，这里不详述。
在一实施例中，如果第二信令中没有携带期望的DRX周期指示信息，则响应 信令可以为第四信令，第四信令为RRC连接建立信令，由此可实现用户设备的RRC连接的建立。在建立RRC连接之后，基站可接收用户设备在RRC连接建立完成后发送的第五信令，第五信令中携带有期望的DRX周期指示信息，或者，携带有期望的DRX周期指示信息和更新DRX周期的持续时间；并且基站可基于第五信令，调整用户设备的DRX周期为调整后的DRX周期；然后向用户设备发送第六信令，第六信令中携带有调整后的DRX周期，具体信令流程可参见图3所示实施例，这里不详述。
在一示例性实施例中，参见图1B，在图1B所示的场景中，包括基站10、用户设备(如智能手机、平板电脑等)20，其中，处于激活态或者非空闲态的用户设备20可向基站10发送携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素的RRC连接请求信令，由此基站10可确定用户设备20要更新DRX周期，进而基站10可基于UE的请求调整UE的DRX周期，达到最佳的省电效果。
本实施例通过上述步骤401-步骤402，基站可基于用户设备的请求更改用户设备的DRX周期，为UE配置合理的DRX周期，达到最佳的省电效果。
具体如何进行用户设备省电的，请参考后续实施例。
图5是根据一示例性实施例示出的另一种用户设备省电方法的流程图；本实施例利用本公开实施例提供的上述方法，以基站基于用户设备的请求更新用户设备的DRX周期为例进行示例性说明，如图5所示，包括如下步骤：
在步骤501中，接收用户设备发送的第二信令，第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素。
在步骤502中，基于第二信令，发送响应信令。
在一实施例中，步骤502的描述可参见图4所示实施例的步骤402的描述，这里不再详述。
在一实施例中，如果第二信令中还携带有期望的DRX周期指示信息；或者，携带有期望的DRX周期指示信息和更新DRX周期的持续时间，则响应信令可以为第三信令，第三信令中携带有调整后的DRX周期，具体信令流程可参见图2所示实施例，这里不详述。
在一实施例中，如果第二信令中没有携带期望的DRX周期指示信息，则响应信令可以为第四信令，第四信令为RRC连接建立信令，由此可实现用户设备的RRC连接的建立。在建立RRC连接之后，基站可接收用户设备在RRC连接建立完成后发送的第五信令，第五信令中携带有期望的DRX周期指示信息，或者，携带有期望的DRX周期指示信息和更新DRX周期的持续时间；并且基站可基于第五信令，调整用 户设备的DRX周期为调整后的DRX周期；然后向用户设备发送第六信令，第六信令中携带有调整后的DRX周期，具体信令流程可参见图3所示实施例，这里不详述。
在步骤503中，在更新DRX周期的时间达到持续时间时，将用户设备的DRX周期从调整后的DRX周期重新更新为原有的DRX周期。
在步骤504中，向用户设备发送第七信令，第七信令中携带有原有的DRX周期。
在一实施例中，由于用户设备可能在第二信令或者第五信令中指示了更新DRX周期的持续时间，则为了减少信令浪费和确保用户设备的DRX周期，则可在持续时间到达后，将用户设备的DRX周期调整为更新前的原有的DRX周期，并通过第七信令指示用户设备，以便用户设备基于原有的DRX周期监听物理下行控制信道。
本实施例中，基站可基于用户设备的请求更改用户设备的DRX周期，为UE配置合理的DRX周期，达到最佳的省电效果。
图6A是根据一示例性实施例示出的一种用户设备省电方法的流程图，图6B是根据一示例性实施例示出的一种用户设备省电方法的场景图；该用户设备省电方法可以应用在处于空闲态或者非激活态的用户设备UE上，如图6A所示，该用户设备省电方法包括以下步骤601-602：
在步骤601中，监听物理下行控制信道。
在步骤602中，若监听结果指示有原因值为DRX周期更新的寻呼消息，在物理下行共享信道上接收包含寻呼消息的数据块，寻呼消息中携带有调整后的DRX周期。
在一实施例中，基站可基于应用运营商，如共享单车的运营商服务器可配置共享单车的服务时间为晚十点至早六点为休息时间，则基站可在晚十点向用户设备通过物理下行控制信道发送一个指示信息，指示有原因值为DRX周期更新的寻呼消息。由此用户设备可在物理下行共享信道上接收包含寻呼消息的数据块，并从数据块解析得到调整后的DRX周期。
在一示例性实施例中，参见图6B，在图6B所示的场景中，包括基站10、用户设备(如智能手机、平板电脑等)20、以及应用服务器30，其中，设置有业务定时预约的应用服务器30可指示基站10在设定时间触发安装有应用的用户设备20的DRX周期更新，进而基站10可基于UE的请求调整UE的DRX周期，达到UE最佳的省电效果。
本实施例中，用户设备可基于基站通过物理下行控制信道确定基站侧触发了DRX周期更新的操作，并且可在寻呼消息中获取调整后的DRX周期，基于该调整后 的DRX周期监听物理下行控制信道。
图7是根据一示例性实施例示出的一种用户设备省电方法的流程图；该用户设备省电方法可以应用在基站上，如图7所示，该用户设备省电方法包括以下步骤701-702：
在步骤701中，在确定需要更改用户设备的DRX周期时，通过物理下行控制信道指示有寻呼消息，并且发送寻呼消息的原因值为DRX周期更新。
在步骤702中，通过物理下行共享信道发送包含寻呼消息的数据块，寻呼消息中携带有调整后的DRX周期。
在一实施例中，基站可基于用户设备的业务定时预约，确定是否需要调整用户设备的DRX周期，例如，基站可基于应用运营商，如共享单车的运营商服务器可配置共享单车的服务时间为晚十点至早六点为休息时间，则基站可在晚十点向用户设备通过物理下行控制信道发送一个指示信息，指示有原因值为DRX周期更新的寻呼消息。由此用户设备可在物理下行共享信道上接收包含寻呼消息的数据块，并从数据块解析得到调整后的DRX周期。
本实施例中，基站可在需要更改用户设备的DRX周期时，通过物理下行控制信道向用户设备指示有原因值为DRX周期更新的寻呼消息，由此用户设备可在物理下行共享信道对应的时频资源上接收寻呼消息，并从寻呼消息中获取调整后的DRX周期。
图8是根据一示例性实施例示出的一种用户设备省电装置的框图，应用在用户设备上，如图8所示，用户设备省电装置包括：
第一确定模块81，被配置为基于第一信令，确定第二信令，第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
第一发送模块82，被配置为发送第二信令。
本实施例中，UE可通过RRC连接请求信令请求基站更改DRX周期，由此可实现基站基于UE的请求，为UE配置合理的DRX周期，达到最佳的省电效果。
图9是根据一示例性实施例示出的另一种用户设备省电装置的框图，如图9所示，在上述图8所示实施例的基础上，在一实施例中，第二信令中还携带有期望的DRX周期指示信息；或者，
第二信令中携带有期望的DRX周期指示信息和更新DRX周期的持续时间。
在一实施例中，装置还包括：
第一接收模块83，被配置为接收基站基于第二信令返回的第三信令，第三信令 中携带有调整后的DRX周期。
本实施例中，用户设备可直接在第二信令中携带期望的DRX周期指示信息，由此基站可基于第二信令，调整用户设备的DRX周期，并通过第三信令指示用户设备，实现了通过较少的信令交互达到最佳的省电效果，减少了信令资源的浪费。
在一实施例中，装置还包括：
第二接收模块84，被配置为接收基站基于第二信令返回的第四信令，第四信令为RRC连接建立信令；
第二发送模块85，被配置为向基站发送第五信令，第五信令中携带有期望的DRX周期指示信息，或者，携带有期望的DRX周期指示信息和更新DRX周期的持续时间。
在一实施例中，装置还包括：
第三接收模块86，被配置为接收基站基于第五信令返回的第六信令，第六信令中携带有调整后的DRX周期。
本实施例中，用户设备可先建立与基站之间的RRC连接，再通过信令交互，调整用户设备的DRX周期，避免了在RRC连接请求信令中携带过多的信令元素。
在一实施例中，装置还包括：
操作触发模块87，被配置为接收用户触发的更新DRX周期的操作。
本实施例中，公开了一种触发用户设备更新DRX周期的方式。
图10是根据一示例性实施例示出的一种用户设备省电装置的框图，应用在用户设备上，如图10所示，用户设备省电装置包括：
监听模块101，被配置为监听物理下行控制信道；
第四接收模块102，被配置为若监听结果指示有原因值为DRX周期更新的寻呼消息，在物理下行共享信道上接收包含寻呼消息的数据块，寻呼消息中携带有调整后的DRX周期。
本实施例中，用户设备可基于基站通过物理下行控制信道确定基站侧触发了DRX周期更新的操作，并且可在寻呼消息中获取调整后的DRX周期，基于该调整后的DRX周期监听物理下行控制信道。
图11是根据一示例性实施例示出的一种用户设备省电装置的框图，应用在基站上，如图11所示，用户设备省电装置包括：
第五接收模块111，被配置为接收用户设备发送的第二信令，第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新 的信令元素；
第三发送模块112，被配置为基于第二信令，发送响应信令。
本实施例中，基站可基于用户设备的请求更改用户设备的DRX周期，为UE配置合理的DRX周期，达到最佳的省电效果。
图12是根据一示例性实施例示出的另一种用户设备省电装置的框图，如图12所示，在上述图11所示实施例的基础上，在一实施例中，第二信令中还携带有期望的DRX周期指示信息；或者，
第二信令中携带有期望的DRX周期指示信息和更新DRX周期的持续时间。
在一实施例中，第三发送模块112包括：
第一发送子模块1121，被配置为发送第三信令，第三信令中携带有调整后的DRX周期。
本实施例中，若用户设备在第二信令中携带了期望的DRX周期指示信息，基站可基于第二信令，调整用户设备的DRX周期，并通过第三信令指示用户设备，实现了通过较少的信令交互达到最佳的省电效果，减少了信令资源的浪费。
在一实施例中，第三发送模块112包括：
第二发送子模块1122，被配置为向用户设备发送第四信令，第四信令为RRC连接建立信令；
装置还包括：
第六接收模块113，被配置为接收用户设备在RRC连接建立完成后发送的第五信令，第五信令中携带有期望的DRX周期指示信息，或者，携带有期望的DRX周期指示信息和更新DRX周期的持续时间；
调整模块114，被配置为基于第五信令，调整用户设备的DRX周期为调整后的DRX周期；
第四发送模块115，被配置为向用户设备发送第六信令，第六信令中携带有调整后的DRX周期。
本实施例中，若用户设备没有在第二信令中携带期望的DRX周期指示信息，则基站可先允许用户设备接入，也即成功建立与基站之间的RRC连接，之后再通过信令交互，调整用户设备的DRX周期，避免了在RRC连接请求信令中携带过多的信令元素。
在一实施例中，装置还包括：
重置模块116，被配置为在更新DRX周期的时间达到持续时间时，将用户设 备的DRX周期从调整后的DRX周期重新更新为原有的DRX周期；
第五发送模块117，被配置为向用户设备发送第七信令，第七信令中携带有原有的DRX周期。
本实施例中，基站可在持续时间到达后，主动将用户设备的DRX周期调整为更新前的原有的DRX周期，并通过第七信令指示用户设备，以便用户设备能够基于原有的DRX周期监听物理下行控制信道。
图13是根据一示例性实施例示出的一种用户设备省电装置的框图，应用在基站上，如图13所示，用户设备省电装置包括：
指示模块131，被配置为在确定需要更改用户设备的DRX周期时，通过物理下行控制信道指示有寻呼消息，并且发送寻呼消息的原因值为DRX周期更新；
第六发送模块132，被配置为通过物理下行共享信道发送包含寻呼消息的数据块，寻呼消息中携带有调整后的DRX周期。
本实施例中，本实施例中，基站可在需要更改用户设备的DRX周期时，通过物理下行控制信道向用户设备指示有原因值为DRX周期更新的寻呼消息，由此用户设备可在物理下行共享信道对应的时频资源上接收寻呼消息，并从寻呼消息中获取调整后的DRX周期。
图14是根据一示例性实施例示出的另一种用户设备省电装置的框图，如图14所示，在上述图13所示实施例的基础上，在一实施例中，装置还包括：
第二确定模块133，被配置为基于用户设备的业务定时预约，确定是否需要调整用户设备的DRX周期。
图15是根据一示例性实施例示出的一种适用于用户设备省电装置的框图。例如，装置1500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，个人数字助理等用户设备。
参照图15，装置1500可以包括以下一个或多个组件：处理组件1502，存储器1504，电源组件1506，多媒体组件1508，音频组件1510，输入/输出(I/O)的接口1512，传感器组件1514，以及通信组件1516。
处理组件1502通常控制装置1500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1502可以包括一个或多个处理器1520来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件1502可以包括一个或多个模块，便于处理组件1502和其他组件之间的交互。例如，处理部件1502可以包括多媒体模块，以方便多媒体组件1508和处理组件1502之间的交互。
存储器1504被配置为存储各种类型的数据以支持在装置1500的操作。这些数据的示例包括用于在装置1500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1504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1506为装置1500的各种组件提供电力。电源组件1506可以包括电源管理系统，一个或多个电源，及其他与为装置1500生成、管理和分配电力相关联的组件。
多媒体组件1508包括在装置1500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。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1508包括一个前置摄像头和/或后置摄像头。当装置1500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1510被配置为输出和/或输入音频信号。例如，音频组件1510包括一个麦克风(MIC)，当装置1500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1504或经由通信组件1516发送。在一些实施例中，音频组件1510还包括一个扬声器，用于输出音频信号。
输入/输出接口1512为处理组件1502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1514包括一个或多个传感器，用于为装置1500提供各个方面的状态评估。例如，传感器组件1514可以检测到装置1500的打开/关闭状态，组件的相对定位，例如组件为装置1500的显示器和小键盘，传感器组件1514还可以检测装置1500或装置1500一个组件的位置改变，用户与装置1500接触的存在或不存在，装置1500方位或加速/减速和装置1500的温度变化。传感器组件1514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1514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1514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1516被配置为便于装置1500和其他设备之间有线或无线方式的通信。装置1500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1516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，通信部件1516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1500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。
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1504，上述指令在被执行时可配置装置1500的处理器1520以执行上述第一方面所描述的方法和/或第二方面所描述的方法。
在一实施例中，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16是根据一示例性实施例示出的一种适用于数据发送装置的框图。装置1600可以被提供为一个基站。参照图16，装置1600包括处理组件1622、无线发射/接收组件1624、天线组件1626、以及无线接口特有的信号处理部分，处理组件1622可进一步包括一个或多个处理器。
处理组件1622中的其中一个处理器可以被配置为执行上述第二方面所描述的用户设备省电方法。
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，上述指令可由装置1600的处理组件1622执行以完成上述第三方面和/或第四方面所描述的方法。例如，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。
本领域技术人员在考虑说明书及实践这里公开的公开后，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 (36)

  1. 一种用户设备省电方法，其特征在于，应用在用户设备上，所述方法包括：
    基于第一信令，确定第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
    发送所述第二信令。
  2. 根据权利要求1所述的方法，其特征在于，所述第二信令中还携带有期望的DRX周期指示信息；或者，
    所述第二信令中携带有期望的DRX周期指示信息和更新DRX周期的持续时间。
  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：
    接收基站基于所述第二信令返回的第三信令，所述第三信令中携带有调整后的DRX周期。
  4. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    接收基站基于所述第二信令返回的第四信令，所述第四信令为RRC连接建立信令；
    向所述基站发送所述第五信令，所述第五信令中携带有期望的DRX周期指示信息，或者，携带有期望的DRX周期指示信息和更新DRX周期的持续时间。
  5. 根据权利要求4所述的方法，其特征在于，所述方法还包括：
    接收基站基于所述第五信令返回的第六信令，所述第六信令中携带有调整后的DRX周期。
  6. 根据权利要求1所述的方法，其特征在于，所述基于第一信令，确定第二信令之前，方法还包括：
    接收用户触发的更新DRX周期的操作。
  7. 一种用户设备省电方法，其特征在于，应用在用户设备上，所述方法包括：
    监听物理下行控制信道；
    若监听结果指示有原因值为DRX周期更新的寻呼消息，在物理下行共享信道上接收包含所述寻呼消息的数据块，所述寻呼消息中携带有调整后的DRX周期。
  8. 一种用户设备省电方法，其特征在于，应用在基站上，所述方法包括：
    接收用户设备发送的第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
    基于所述第二信令，发送响应信令。
  9. 根据权利要求8所述的方法，其特征在于，所述第二信令中还携带有期望的DRX周期指示信息；或者，
    所述第二信令中携带有期望的DRX周期指示信息和更新DRX周期的持续时间。
  10. 根据权利要求8所述的方法，其特征在于，所述基于所述第二信令，发送响应信令，包括：
    发送第三信令，所述第三信令中携带有调整后的DRX周期。
  11. 根据权利要求8所述的方法，其特征在于，所述基于所述第二信令，发送响应信令，包括：
    向所述用户设备发送第四信令，所述第四信令为RRC连接建立信令；
    所述方法还包括：
    接收所述用户设备在RRC连接建立完成后发送的第五信令，所述第五信令中携带有期望的DRX周期指示信息，或者，携带有期望的DRX周期指示信息和更新DRX周期的持续时间；
    基于所述第五信令，调整所述用户设备的DRX周期为调整后的DRX周期；
    向所述用户设备发送第六信令，所述第六信令中携带有所述调整后的DRX周期。
  12. 根据权利要求9或者11所述的方法，其特征在于，所述方法还包括：
    在更新所述DRX周期的时间达到所述持续时间时，将所述用户设备的DRX周期从所述调整后的DRX周期重新更新为原有的DRX周期；
    向所述用户设备发送第七信令，所述第七信令中携带有原有的DRX周期。
  13. 一种用户设备省电方法，其特征在于，应用在基站上，所述方法包括：
    在确定需要更改用户设备的DRX周期时，通过物理下行控制信道指示有寻呼消息，并且发送所述寻呼消息的原因值为DRX周期更新；
    通过物理下行共享信道发送包含所述寻呼消息的数据块，所述寻呼消息中携带有调整后的DRX周期。
  14. 根据权利要求13所述的方法，其特征在于，所述方法还包括：
    基于用户设备的业务定时预约，确定是否需要调整所述用户设备的DRX周期。
  15. 一种用户设备省电装置，其特征在于，应用在用户设备上，所述装置包括：
    第一确定模块，被配置为基于第一信令，确定第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
    第一发送模块，被配置为发送所述第二信令。
  16. 根据权利要求15所述的装置，其特征在于，所述第二信令中还携带有期望的DRX周期指示信息；或者，
    所述第二信令中携带有期望的DRX周期指示信息和更新DRX周期的持续时间。
  17. 根据权利要求15所述的装置，其特征在于，所述装置还包括：
    第一接收模块，被配置为接收基站基于所述第二信令返回的第三信令，所述第三信令中携带有调整后的DRX周期。
  18. 根据权利要求15所述的装置，其特征在于，所述装置还包括：
    第二接收模块，被配置为接收基站基于所述第二信令返回的第四信令，所述第四信令为RRC连接建立信令；
    第二发送模块，被配置为向所述基站发送所述第五信令，所述第五信令中携带有期望的DRX周期指示信息，或者，携带有期望的DRX周期指示信息和更新DRX周期的持续时间。
  19. 根据权利要求18所述的装置，其特征在于，所述装置还包括：
    第三接收模块，被配置为接收基站基于所述第五信令返回的第六信令，所述第六信令中携带有调整后的DRX周期。
  20. 根据权利要求15所述的装置，其特征在于，所述装置还包括：
    操作触发模块，被配置为接收用户触发的更新DRX周期的操作。
  21. 一种用户设备省电装置，其特征在于，应用在用户设备上，所述装置包括：
    监听模块，被配置为监听物理下行控制信道；
    第四接收模块，被配置为若监听结果指示有原因值为DRX周期更新的寻呼消息，在物理下行共享信道上接收包含所述寻呼消息的数据块，所述寻呼消息中携带有调整后的DRX周期。
  22. 一种用户设备省电装置，其特征在于，应用在基站上，所述装置包括：
    第五接收模块，被配置为接收用户设备发送的第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
    第三发送模块，被配置为基于所述第二信令，发送响应信令。
  23. 根据权利要求22所述的装置，其特征在于，所述第二信令中还携带有期望的DRX周期指示信息；或者，
    所述第二信令中携带有期望的DRX周期指示信息和更新DRX周期的持续时间。
  24. 根据权利要求22所述的装置，其特征在于，所述第三发送模块包括：
    第一发送子模块，被配置为发送第三信令，所述第三信令中携带有调整后的DRX周期。
  25. 根据权利要求22所述的装置，其特征在于，所述第三发送模块包括：
    第二发送子模块，被配置为向所述用户设备发送第四信令，所述第四信令为RRC连接建立信令；
    所述装置还包括：
    第六接收模块，被配置为接收所述用户设备在RRC连接建立完成后发送的第五信令，所述第五信令中携带有期望的DRX周期指示信息，或者，携带有期望的DRX周期指示信息和更新DRX周期的持续时间；
    调整模块，被配置为基于所述第五信令，调整所述用户设备的DRX周期为调整后的DRX周期；
    第四发送模块，被配置为向所述用户设备发送第六信令，所述第六信令中携带有所述调整后的DRX周期。
  26. 根据权利要求23或者25所述的装置，其特征在于，所述装置还包括：
    重置模块，被配置为在更新所述DRX周期的时间达到所述持续时间时，将所述用户设备的DRX周期从所述调整后的DRX周期重新更新为原有的DRX周期；
    第五发送模块，被配置为向所述用户设备发送第七信令，所述第七信令中携带有原有的DRX周期。
  27. 一种用户设备省电装置，其特征在于，应用在基站上，所述装置包括：
    指示模块，被配置为在确定需要更改用户设备的DRX周期时，通过物理下行控制信道指示有寻呼消息，并且发送所述寻呼消息的原因值为DRX周期更新；
    第六发送模块，被配置为通过物理下行共享信道发送包含所述寻呼消息的数据块，所述寻呼消息中携带有调整后的DRX周期。
  28. 根据权利要求27所述的装置，其特征在于，所述装置还包括：
    第二确定模块，被配置为基于用户设备的业务定时预约，确定是否需要调整所述用户设备的DRX周期。
  29. 一种用户设备，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：
    基于第一信令，确定第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
    发送所述第二信令。
  30. 一种用户设备，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：
    监听物理下行控制信道；
    若监听结果指示有原因值为DRX周期更新的寻呼消息，在物理下行共享信道上接收包含所述寻呼消息的数据块，所述寻呼消息中携带有调整后的DRX周期。
  31. 一种基站，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：
    接收用户设备发送的第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
    基于所述第二信令，发送响应信令。
  32. 一种基站，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：
    在确定需要更改用户设备的DRX周期时，通过物理下行控制信道指示有寻呼消息，并且发送所述寻呼消息的原因值为DRX周期更新；
    通过物理下行共享信道发送包含所述寻呼消息的数据块，所述寻呼消息中携带有调整后的DRX周期。
  33. 一种非临时计算机可读存储介质，所述存储介质上存储有计算机指令，其特征在于，所述指令被处理器执行时实现以下步骤：
    基于第一信令，确定第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
    发送所述第二信令。
  34. 一种非临时计算机可读存储介质，所述存储介质上存储有计算机指令，其特征在于，所述指令被处理器执行时实现以下步骤：
    监听物理下行控制信道；
    若监听结果指示有原因值为DRX周期更新的寻呼消息，在物理下行共享信道上接 收包含所述寻呼消息的数据块，所述寻呼消息中携带有调整后的DRX周期。
  35. 一种非临时计算机可读存储介质，所述存储介质上存储有计算机指令，其特征在于，所述指令被处理器执行时实现以下步骤：
    接收用户设备发送的第二信令，所述第二信令为RRC连接请求信令，第二信令中携带有表征请求建立RRC连接的原因值为DRX周期更新的信令元素；
    基于所述第二信令，发送响应信令。
  36. 一种非临时计算机可读存储介质，所述存储介质上存储有计算机指令，其特征在于，所述指令被处理器执行时实现以下步骤：
    在确定需要更改用户设备的DRX周期时，通过物理下行控制信道指示有寻呼消息，并且发送所述寻呼消息的原因值为DRX周期更新；
    通过物理下行共享信道发送包含所述寻呼消息的数据块，所述寻呼消息中携带有调整后的DRX周期。
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