WO2015168984A1 - Équipement utilisateur et procédé de traitement d'économie d'énergie d'équipement utilisateur - Google Patents

Équipement utilisateur et procédé de traitement d'économie d'énergie d'équipement utilisateur Download PDF

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Publication number
WO2015168984A1
WO2015168984A1 PCT/CN2014/081901 CN2014081901W WO2015168984A1 WO 2015168984 A1 WO2015168984 A1 WO 2015168984A1 CN 2014081901 W CN2014081901 W CN 2014081901W WO 2015168984 A1 WO2015168984 A1 WO 2015168984A1
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WO
WIPO (PCT)
Prior art keywords
unit
nas
psm
timer
layer
Prior art date
Application number
PCT/CN2014/081901
Other languages
English (en)
Chinese (zh)
Inventor
胡振兴
高永强
权威
张戬
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201480031975.9A priority Critical patent/CN105264972B/zh
Publication of WO2015168984A1 publication Critical patent/WO2015168984A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/73—Battery saving arrangements
    • 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
    • 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 embodiments of the present invention relate to the field of communications technologies, and in particular, to a user equipment and a user equipment power saving processing method. Background technique
  • M2M Machine to Machine
  • the embodiment of the invention provides a power saving processing method for a user equipment and a user equipment, which is used for saving power of the user equipment.
  • the first aspect provides a user equipment, including:
  • a NAS unit configured to determine that the UE enters or activates a PSM; and indicates that the AS unit of the UE enters or activates a PSM;
  • the AS unit is configured to enter or activate the PSM according to the indication that the NAS unit enters or activates the PSM.
  • the second aspect provides a user equipment, including:
  • a NAS unit configured to determine that the UE enters or activates a PSM; instructs an AS unit of the UE to enter or activate a PSM;
  • the AS unit is configured to not enter or activate the PSM if the MBMS service is being received.
  • the third aspect provides a user equipment, including:
  • a NAS unit configured to determine that the UE enters or activates a PSM; and indicates that the AS unit of the UE is deactivated;
  • the AS unit is configured to be deactivated according to the indication that the NAS is deactivated.
  • the fourth aspect provides a user equipment, including:
  • a NAS unit configured to determine that the user equipment UE enters or activates a PSM; and indicates that the AS unit of the UE is deactivated;
  • the AS unit is configured to not activate if the MBMS service is being received.
  • a fifth aspect provides a user equipment power saving processing method, including:
  • the NAS of the UE determines that the UE enters or activates the PSM
  • the NAS indicates that the AS of the UE enters or activates the PSM
  • a sixth aspect provides a user equipment power saving processing method, including:
  • the NAS of the UE determines that the UE enters or activates the PSM
  • the NAS indicates that the AS of the UE enters or activates the PSM
  • the AS If the AS is receiving an MBMS service, the AS does not enter or activate the PSM.
  • a seventh aspect provides a user equipment power saving processing method, including:
  • the NAS of the UE determines that the UE enters or activates the PSM
  • the NAS indicates that the AS of the UE is deactivated
  • the AS is deactivated according to the indication of the NAS deactivation.
  • the eighth aspect provides a user equipment power saving processing method, including:
  • the NAS of the UE determines that the UE enters or activates the PSM
  • the NAS indicates that the AS of the UE is deactivated
  • the AS is not deactivated.
  • the user equipment and the user equipment power saving processing method provided by the embodiment of the present invention determine that the UE enters or activates the PSM by the NAS of the UE, and the NAS instructs the AS to enter or activate the PSM, thereby achieving the purpose of power saving.
  • DRAWINGS In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description of the drawings used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any inventive labor.
  • FIG. 1 is a schematic structural diagram of a user equipment according to an embodiment of the present disclosure
  • FIG. 2 is a schematic structural diagram of a user equipment according to another embodiment of the present invention.
  • FIG. 3 is a flowchart of Embodiment 1 of a user equipment power saving processing method according to an embodiment of the present invention
  • FIG. 4 is a flowchart of Embodiment 2 of a user equipment power saving processing method according to an embodiment of the present invention
  • FIG. 6 is a flowchart of Embodiment 4 of a user equipment power saving processing method according to an embodiment of the present invention
  • FIG. 7 is a flowchart of a user equipment section according to an embodiment of the present invention
  • FIG. 8 is a flowchart of Embodiment 6 of a user equipment power saving processing method according to an embodiment of the present invention
  • FIG. 9 is a seventh embodiment of a user equipment power saving processing method according to an embodiment of the present invention
  • FIG. 9 is a seventh embodiment of a user equipment power saving processing method according to an embodiment of the present invention
  • FIG. 9 is a seventh embodiment of a user equipment power saving processing method according to an embodiment of the present invention
  • FIG. 9 is a seventh embodiment of a user
  • FIG. 10 is a flowchart of Embodiment 8 of a user equipment power saving processing method according to an embodiment of the present invention
  • FIG. 11 is a flowchart of Embodiment 9 of a user equipment power saving processing method according to an embodiment of the present invention
  • FIG. 13 is a flowchart of a user equipment power saving processing method according to an embodiment of the present invention.
  • the flow chart of the eleventh embodiment is a flowchart of Embodiment 8 of a user equipment power saving processing method according to an embodiment of the present invention
  • FIG. 11 is a flowchart of Embodiment 9 of a user equipment power saving processing method according to an embodiment of the present invention
  • FIG. 13 is a flowchart of a user equipment power saving processing method according to an embodiment of the present invention
  • FIG. 14 is a flowchart of Embodiment 12 of a method for processing power saving of a user equipment according to an embodiment of the present disclosure
  • FIG. 15 is a flowchart of Embodiment 13 of a method for processing power saving of a user equipment according to an embodiment of the present disclosure
  • FIG. 16 is a flowchart of Embodiment 14 of a method for processing power saving of a user equipment according to an embodiment of the present disclosure
  • FIG. 17 is a flowchart of Embodiment 15 of a method for processing power saving of a user equipment according to an embodiment of the present disclosure
  • FIG. 18 is a flowchart of Embodiment 16 of a method for processing power saving of a user equipment according to an embodiment of the present disclosure
  • FIG. 19 is a schematic structural diagram of still another embodiment of a user equipment according to an embodiment of the present invention.
  • the technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention.
  • the embodiments are a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
  • the UE includes an Access Stratum (AS) and a Non-Access Stratum (NAS), wherein the AS is responsible for UE access related functions, such as receiving system information, receiving dedicated control information, and transmitting dedicated control information. , as well as data transmission and reception.
  • the NAS is responsible for UE non-access related functions, such as UE mobility support, session management, and non-access layer security.
  • the Multimedia Broadcast Multicast Service is a special downlink service, and the UE obtains broadcast or multicast service data by receiving a common bearer.
  • the current MBMS service is mainly a television program with certain predictability and can be provided to a user program list for selecting a program based on subscription or based on preference.
  • the UE supporting the MBMS service obtains a multicast control channel (Multicast Control Channel) of each Multimedia Broadcast Multicast Service Single Frequency Network (MBSFN) area from a System Information Block (SIB).
  • MCCH Multicast Control Channel
  • SIB System Information Block
  • MCCH Configuration information and configuration information of the MCCH change notification, where the MCCH configuration information of the MBSFN area includes: a non-MBSFN area length and a modulation and coding mode.
  • the user starts to listen to the MCCH change notification before the service is broadcasted, and reads the MCCH message based on the indication of the MCCH change notification, and learns from the MCCH message whether the service of interest starts to be broadcasted and obtains corresponding configuration information for receiving the service. , then you can receive business data normally.
  • the UE in order to receive the MBMS service, the UE must also receive the broadcast message, and obtain system information such as configuration and notification information necessary for receiving the MBMS service from the broadcast message.
  • the present invention provides a power saving processing method for the user equipment and the user equipment, and proposes a state of a Power Saving Mode (PSM).
  • PSM Power Saving Mode
  • the AS stops active, which is equivalent to Turn off the UE (Switch Off) to save power consumption of the UE.
  • the AS will exit the PSM to perform uplink service processing.
  • the following embodiments of the present invention will have an uplink service for the UE. Need to initiate, trigger the AS to exit the PSM other details for detailed description.
  • the user equipment in this embodiment includes: a NAS unit 11 and an AS unit 12, wherein the NAS unit 11 controls all processing of the NAS in the UE, AS.
  • Unit 12 controls all processing of the AS in the UE.
  • the NAS unit 11 is configured to determine that the UE enters or activates the PSM, and indicates that the AS unit of the UE enters or activates the PSM.
  • the NAS unit 11 of the UE determines whether it is necessary to enter or activate the PSM.
  • the NAS unit 11 can determine whether the UE needs to enter or activate the PSM according to various conditions. For example, when the UE does not receive downlink data or does not send uplink data within a preset time, the NAS unit 11 determines that the UE needs to enter or activate the PSM, thereby saving power of the UE. Since the UE receives or transmits data through the AS unit 12, when the NAS unit 11 determines that the UE needs to enter or activate the PSM, the NAS unit 11 sends an indication message to the AS unit 12, instructing the AS unit 12 to enter or activate the PSM.
  • the AS unit 12 is configured to enter or activate the PSM according to the indication that the NAS unit 11 enters or activates the PSM.
  • the AS unit 12 After the AS unit 12 receives the indication message of the NAS unit 11, the AS unit 12 enters the power saving process to enter or activate the PSM. At this time, the UE can turn off some functions of the receiving module and the processing module, thereby achieving power saving. purpose. At this time, the AS unit 12 stops receiving downlink data, and when the AS unit 12 has uplink data to be transmitted, the AS unit 12 exits the PSM.
  • the NAS of the UE determines that the UE enters or activates the PSM, and the NAS instructs the AS to enter or activate the PSM, thereby achieving the purpose of power saving.
  • the NAS unit 11 is specifically configured to: when the UE does not receive the MBMS service, and the first timer expires, determining that the UE enters or activates the PSM, where the first The timer is a keepalive timer.
  • the MBMS service since the MBMS service has certain predictability, when the UE is performing
  • the NAS unit 11 determines that the UE is performing MBMS service before the UE enters or activates the PSM, and only when the UE does not receive the MBMS service.
  • the NAS can determine that the UE enters or activates PSM.
  • a first timer is set in the UE, and the first timer is a keep-alive timer. When the first timer is in an active state (that is, when the first timer does not time out), the UE cannot enter or activate. PSM.
  • the first timer is to ensure that the UE can continue to receive the paging message sent by the network side within a certain period of time to ensure that the UE can be paged.
  • the first timer may be triggered when the UE receives certain notification messages.
  • the first timer may be a T3324 timer.
  • the NAS unit 11 determines that the UE enters or activates the PSM.
  • the NAS unit determines that the UE enters or activates the PSM, and further ensures that the UE saves power. The normal operation of the UE.
  • the AS unit 12 is specifically configured to continue to receive the MBMS service if the MBMS service is being received, and not to receive the MBMS service, and in the process of receiving the MBMS service.
  • the exit or deactivate PSM indication message sent by the NAS unit 11 is not received, the PSM is entered or activated.
  • the AS unit 12 further determines whether the MBMS service is being received, and if the AS unit 12 does not receive the MBMS service, the AS Unit 12 enters the PSM. If the AS unit 12 is receiving the MBMS service, the AS unit 12 temporarily cannot enter the PSM, but continues to receive the MBMS service. Only when the AS unit 12 no longer receives the MBMS service, the AS unit 12 can enter or activate the PSM. Further, if the AS unit 12 receives the quit or deactivate PSM indication message sent by the NAS unit 11 during the process of receiving the MBMS service, the AS unit 12 ignores the previously received entry or activation PSM indication message. That is to say, the terminal unit may be that when the AS unit 12 no longer receives the MBMS service, and the AS unit 12 does not receive the exit or deactivate PSM indication message sent by the NAS unit 11, the AS unit 12 can enter or activate the PSM.
  • the NAS unit of the UE determines that the UE enters or activates the PSM, and after instructing the AS unit to enter or activate the PSM, if the AS unit is receiving the MBMS service, the AS unit no longer receives the MBMS service.
  • the AS unit does not receive the exit or deactivate PSM indication message sent by the NAS unit, the AS unit enters or activates the PSM, and further prevents the reception of the MBMS service from being terminated based on the power saving of the UE.
  • the AS unit 12 is also used in accordance with the NAS. After the unit enters or activates the PSM, after entering or activating the PSM, if the MBMS service is being received, the MBMS service and system information are continuously received; or when the MBMS service is no longer received, the system information is stopped.
  • the AS unit 12 when the AS unit 12 enters or activates the PSM according to the instruction of the NAS unit 11. The AS unit 12 then determines whether the MBMS service is being received. When the AS unit 12 is receiving the MBMS service, the AS unit 12 will not exit or deactivate the MBMS service, but continue to receive the MBMS service, and receive the system information in order to receive the MBMS service. . That is to say, the UE enters or activates the PSM at this time, but still maintains the MBMS service and system information related to the MBMS service. In this way, the reception of the MBMS service can be prevented from being terminated on the basis of power saving of the UE.
  • the AS unit 12 when the AS unit 12 enters or activates the PSM according to the instruction of the NAS unit 11. The AS unit 12 then determines whether the MBMS service is being received. When the AS unit 12 is receiving the MBMS service, the AS unit 12 stops receiving the system information when the AS unit 12 no longer receives the MBMS service. That is to say, at this time, the UE enters or activates the PSM, but still maintains the MBMS service and the system information related to the MBMS service, until the AS unit 12 no longer receives the MBMS service, the AS unit 12 stops receiving the system information. In this way, it is also possible to prevent the reception of the MBMS service from being terminated based on the power saving of the UE.
  • the NAS unit 11 of the UE determines that the UE enters or activates the PSM, and the NAS unit 11 instructs the AS unit 12 to enter or activate the PSM.
  • the AS unit 12 enters or activates the PSM
  • the AS unit 12 continues to receive the MBMS service and system information; or if the AS unit 12 is receiving the MBMS service, when the AS unit 12 no longer receives the MBMS service, the AS unit 12 stops receiving the system information, On the basis of the power saving of the UE, the UE can be guaranteed to operate normally.
  • the NAS unit 11 is further configured to: after the AS unit enters or activates the PSM according to the indication that the NAS unit enters or activates the PSM, if it is found that the MBMS service needs to be received, the indication is The AS unit 12 exits or deactivates the PSM; the AS unit 12 is also used to exit or deactivate the PSM according to the indication that the NAS unit 11 exits or deactivates the PSM.
  • the NAS unit 11 detects the MBMS service, and when the NAS unit 11 finds that the UE has the MBMS service to receive, the NAS unit 11 will instruct the AS unit 12 to quit or deactivate. PSM.
  • the AS unit 12 receives After the exit or deactivation of the PSM indication sent by the NAS unit 11, the AS unit 12 will exit or deactivate the PSM, so that the UE will normally receive the MBMS service.
  • the NAS unit of the UE determines that the UE enters or activates the PSM, and the NAS unit instructs the AS unit to enter or activate the PSM. After the AS unit enters or activates the PSM, if the NAS unit finds the MBMS service. If it needs to be received, the NAS unit instructs the AS unit to quit or deactivate the PSM. On the basis of saving the power of the UE, the UE can be guaranteed to operate normally.
  • the user equipment in this embodiment includes: a high-level unit 21 and an AS unit 12, where the high-level unit 21 includes a NAS unit 11 and an IMS layer.
  • the high-level unit 21 includes a NAS unit 11 and an IMS layer.
  • the IMS layer unit 13, the MBMS control layer unit 14, the application control layer unit 15, the IP layer unit 16, or the integration layer unit 17 are used after the AS unit 12 enters or activates the PSM according to the indication that the NAS unit 11 enters or activates the PSM. If it is found that the MBMS service needs to be received, the AS unit 12 is instructed to receive the MBMS service;
  • the AS unit 12 is further configured to exit or deactivate the PSM according to the indications of the IMS layer unit 13, the MBMS control layer unit 14, the application control layer unit 15, the IP layer unit 16, or the integration layer unit 17.
  • the AS unit 12 After the AS unit 12 enters or activates the PSM, if the UE is other than the NAS unit 11, the high-level unit 21 (ie, the IMS layer unit 13, the MBMS control layer unit 14, the application control layer unit 15, and the IP)
  • the layer unit 16 or the integration layer unit 17) finds that the MBMS service needs to be received, and the high-level unit 21 of the UE other than the NAS unit 11 instructs the AS unit 12 to receive the MBMS service. That is to say, in this embodiment, when the high-level unit 21 other than the NAS unit 11 in the UE finds that the UE has an MBMS service to receive, it will instruct the AS unit 12 to receive the MBMS service.
  • the AS unit 12 Upon receiving the indication of the higher layer unit 21 other than the NAS unit 11, the AS unit 12 will exit or deactivate the PSM in order to receive the MBMS service.
  • the NAS unit of the UE determines that the UE enters or activates the PSM, and the NAS unit instructs the AS unit to enter or activate the PSM.
  • the AS unit enters or activates the PSM
  • the UE has a high-level unit other than the NAS unit
  • the MBMS service needs to be received, and the AS unit will exit or deactivate the PSM according to the indication of the high-level unit other than the NAS unit, and further ensure the normal operation of the UE on the basis of the power saving of the UE. Further, in the embodiment shown in FIG.
  • the AS unit 12 is further configured to receive the MBMS service according to the IMS layer unit 13, the MBMS control layer unit 14, the application control layer unit 15, the IP layer unit 16, or the integration layer unit 17.
  • an exit or deactivation PSM indication message is sent to the NAS unit 11.
  • the AS unit 12 is instructed to receive the MBMS service, so that the NAS unit 11 is also known.
  • the message after the AS unit 12 exits or deactivates the PSM, the AS unit 12 can send an exit or deactivate PSM indication message to the NAS unit 11.
  • the NAS unit 11 will know that the AS unit 12 has logged out of the PSM, and the NAS unit 11 will not repeatedly send an indication message to the AS unit 12 to quit or deactivate the PSM.
  • the IMS layer unit 13, the MBMS control layer unit 14, the application control layer unit 15, the IP layer unit 16, or the integrated layer unit 17 are also used in the AS unit according to the NAS unit.
  • the control layer unit 15, the IP layer unit 16, or the integration layer unit 17 receives an indication of the MBMS service, receives the MBMS service and system information, or temporarily suspends the PSM.
  • the AS unit 12 after the AS unit 12 receives the receiving MBMS service indication of the high-level unit 21 other than the NAS unit 11, the AS unit 12 will not exit the PSM but receive the MBMS service, and in order to receive the MBMS. Receive system information for business. That is to say, the UE enters or activates the PSM at this time, but still maintains the MBMS service and system information related to the MBMS service.
  • the AS unit 12 after the AS unit 12 receives the receiving MBMS service indication from the high-level unit 21 other than the NAS unit 11, the AS unit 12 will not quit the PSM, but temporarily suspend the PSM, so that the MBMS service can be received and related to the MBMS service. System information. In this way, the normal operation of the UE can be ensured on the basis of saving the power of the UE.
  • the NAS unit of the UE determines that the UE enters or activates the PSM, and the NAS unit instructs the AS unit to enter or activate the PSM.
  • the AS unit enters or activates the PSM
  • the UE removes the NAS unit
  • the external high-level unit finds that the MBMS service needs to be received, and the AS unit will continue to receive the MBMS service and system information according to the indication of the high-level unit other than the NAS unit, and further ensure the UE on the basis of the power saving of the UE. normal operation.
  • the AS unit 12 is further configured to receive according to the IMS layer unit 13, the MBMS control layer unit 14, the application control layer unit 15, the IP layer unit 16, or the integration layer unit 17.
  • the indication of the MBMS service after receiving the MBMS service and system information, or temporarily suspending the PSM, when the MBMS service is no longer received, and the exit or deactivate PSM indication message sent by the NAS unit 11 is not received, the system information is stopped. Or when the MBMS service is no longer received, and the exit or deactivate PSM indication message sent by the NAS unit 11 is not received, the PSM is unsuspended.
  • the AS unit 12 After the AS unit 12 receives the MBMS service and the system information according to the indication of the high-level unit 21 other than the NAS unit 11, if the AS unit 12 no longer receives the MBMS service, and the AS unit 12 receives the MBMS, When the AS unit 12 does not receive the exit or deactivate PSM indication message sent by the NAS unit 11, the AS unit 12 will stop receiving system information.
  • the AS unit 12 when the AS unit 12 receives the MBMS service and system information according to the indication of the high-level unit 21 other than the NAS unit 11, if the AS unit 12 no longer receives the MBMS service, and in the process of receiving the MBMS by the AS unit 12, the AS unit 12 When the exit or deactivate PSM indication message sent by the NAS unit 11 is not received, the AS unit 12 will cancel the suspension of the PSM, that is, re-enter the PSM. This avoids the consumption of power by the AS unit 12 while still receiving system information without receiving the MBMS service.
  • the AS unit 12 is further configured to: if receiving the MBMS service, before entering or activating the PSM according to the indication of entering or activating the PSM according to the NAS unit 11, Then stop receiving the MBMS service.
  • the AS unit 12 when the NAS unit 11 instructs the AS unit 12 to enter or activate the PSM, the AS unit 12 first stops receiving the MBMS service, and then enters or activates the PSM. This does not allow the UE to still operate normally in the MBMS service after entering the PSM, but it can maximize the power consumption of the UE.
  • the UE 1 unit 12 stops receiving. After the MBMS service enters or activates the PSM, the UE can save power to the maximum extent.
  • the AS unit 12 is further configured to: after entering or activating the PSM according to the indication that the NAS unit 11 enters or activates the PSM, if the UE is a high-level unit 21 indicates that the AS unit 12 receives the MBMS service, and refuses to receive the MBMS service.
  • the high-level unit 21 in this embodiment includes one of the NAS unit 11, the IMS layer unit 13, the MBMS control layer unit 14, the application control layer unit 15, the IP layer unit 16, and the integration layer unit 17, when the AS unit of the UE 12
  • the high-level unit 21 of the UE may instruct the AS unit 12 to perform MBMS reception.
  • the AS unit 12 will refuse to receive the MBMS service, thereby maximally saving the power of the UE.
  • the NAS unit 11 of the UE determines that the UE enters or activates the PSM, and instructs the AS unit 12 to enter or activate the PSM
  • the high-level unit 21 of the UE instructs the AS unit 12 to receive the MBMS service
  • the AS unit 12 refuses to receive the MBMS service, enabling the UE to save power to the maximum extent.
  • the AS unit 12 is further configured to: after rejecting the reception of the MBMS service, if the high-level unit 21 is not the NAS unit 11, then to the IMS layer unit 13, the MBMS control layer unit 14, and the application control layer unit 15
  • the IP layer unit 16 or the integration layer unit 17 sends a rejection to receive the MBMS service indication information.
  • the AS unit 12 enters or activates the PSM according to the instruction of the NAS unit 11, if the high-level unit 21 other than the NAS unit 11 instructs the AS unit 12 to receive the MBMS service, after the BJ1 unit 12 refuses to receive the MBMS service, The high-level unit 21 other than the NAS unit 11 transmits the refusal to receive the MBMS service indication information, so that the high-level unit 21 other than the NAS unit 11 no longer instructs the AS unit 12 to receive the MBMS service, and can also save the power of the UE.
  • the AS unit 12 is further configured to determine that the stored system information is invalid after entering or activating the PSM according to the indication that the NAS unit 11 enters or activates the PSM.
  • the UE determines that the stored system information is invalid. Therefore, after the UE has entered or activated the PSM, it still processes according to the configuration in the stored system information, and the same can save the power of the UE. After the UE exits or deactivates the PSM, the UE receives and stores new system information.
  • the UE determines that the UE enters or After the PSM is activated and the AS unit 12 is instructed to enter or activate the PSM, the UE determines that the stored system information is invalid, enabling the UE to save power to the greatest extent.
  • the AS unit 12 is further configured to reserve the second timer and the third timer after entering or activating the PSM according to the indication that the NAS unit 11 enters or activates the PSM. And at least one AS timer of the fourth timer, the fifth timer, and the sixth timer, and stops other AS timers;
  • the second timer is an RRC denial access timer, where the second timer is Before the timeout, the AS unit 12 cannot initiate a call for the UE or the UE initiates signaling or UE terminated access or the UE initiates a circuit domain switch back to establish an RRC connection;
  • the T320 timer is a dedicated priority timer.
  • the UE discards the cell selection priority information acquired from the dedicated signaling; the fourth timer is an access blocking timer for the UE to initiate a call, before the fourth timer expires.
  • the AS unit 12 cannot initiate an RRC connection for the UE to initiate a call; the fifth timer is an access blocking timer for the UE to initiate signaling, and the AS unit is before the fifth timer expires. 12:
  • the RRC connection cannot be established for the UE to initiate signaling;
  • the sixth timer is an access blocking timer for the UE to initiate the circuit domain switchback, and the AS unit 12 cannot be the UE before the sixth timer expires. Initiating a circuit domain exchange fallback establishes an RRC connection.
  • multiple timers are defined in the UE, including a second timer, a third timer, a fourth timer, a fifth timer, and a sixth timer.
  • the second timer is a Radio Resource Control (RRC) deny access timer.
  • RRC Radio Resource Control
  • the AS unit 12 cannot initiate a call for the UE or the UE initiates signaling or UE terminated access or UE.
  • the third timer is a dedicated priority timer, and after the third timer expires, the UE discards the cell selection priority information acquired from the dedicated signaling; the fourth timer is initiated by the UE.
  • the access blocking timer of the call before the fourth timer expires, the AS unit 12 cannot initiate an RRC connection for the UE to initiate a call; the fifth timer is an access blocking timer for the UE to initiate signaling, and the fifth timer expires.
  • the AS unit 12 cannot initiate signaling to establish an RRC connection for the UE; the sixth timer is an access blocking timer for the UE to initiate circuit domain switchback, and the AS unit 12 cannot initiate a circuit for the UE before the sixth timer expires.
  • the domain switch backs up to establish an RRC connection.
  • the UE starts the second timer when receiving the RRC reject access message, and the timing of the second timer is determined according to the information in the RRC reject access message. After the UE receives the RRC denial of access message, if the RRC connection request message is sent again for access within a certain period of time, the UE accesses The device will also not respond to the RRC Connection Request message. Therefore, when the AS unit 12 enters the PSM, the second timer is reserved, so that the UE does not send an additional RRC connection request message, so that the power saving can still be achieved.
  • the access here includes a UE initiated call or UE initiated signaling or UE terminated access or UE initiated circuit domain switched fallback to establish an RRC connection.
  • the UE starts the third timer after acquiring the cell selection priority information from the dedicated signaling, and the timing time of the T302 timer is determined according to the information in the dedicated signaling.
  • the third timer is reserved, so that the UE can select the best cell to access after exiting the PSM, and avoid the cell caused by the UE losing the cell selection priority information after exiting the PSM. The selection error occurred.
  • the fourth timer, the fifth timer, and the sixth timer respectively specifically reject the access timer.
  • the difference is that when the second timer is triggered, the RRC connection is prevented from being established for all the accesses, and the fourth timer, the fifth timer, and the sixth timer respectively reject only one specific access.
  • the fourth timer is started when the UE initiates the call is blocked. Before the fourth timer expires, the AS unit 12 cannot initiate an RRC connection for the UE to initiate a call; the fifth timer is started when the UE initiates signaling is blocked.
  • the AS unit 12 Before the five timers expire, the AS unit 12 cannot initiate signaling to establish an RRC connection for the UE; the sixth timer is started when the access for the UE to initiate the circuit domain switchback is blocked, before the sixth timer expires, the AS unit 12 RRC connection cannot be established for the UE to initiate a circuit domain switch fallback.
  • the second timer may be a T302 timer
  • the third timer may be a T320 timer
  • the fourth timer may be a T303 timer
  • the fifth timer may be a T305 timer
  • the sixth timer may be T306 timer.
  • the AS unit reserves the second timer, the third timer, the fourth timer, At least one AS timer in the fifth timer and the sixth timer, and stopping other AS timers, can further ensure the normal operation of the UE on the basis of saving the UE.
  • the AS unit 12 is further configured to: before the NAS unit 11 determines that the UE enters or activates the PSM, receives an RRC connection setup request sent by the NAS, when determining the call. After the access is blocked, the access prevention of the signaling is initiated, or the access prevention of the circuit domain switching back is initiated, the fourth timer, the fifth timer, or the sixth predetermined And the access blocking of the call access prevention, the initiation of the signaling, or the initiation of the circuit domain switchback is forwarded to the NAS unit 11; the NAS unit 11 is specifically configured to block, according to the call access, The access blocking that initiates the signaling or the access blocking that initiates the circuit domain switching fallback determines that the UE is deactivated.
  • the AS unit 12 determines whether there is call access blocking and initiation. The access of the signaling prevents or initiates the access blocking of the circuit domain switching backoff. If the AS unit 12 determines the access blocking of the call, the access blocking of the initiating signaling, or the access blocking of the circuit domain switching back, it will be started separately. Determining, by the fourth timer, the fifth timer, or the sixth timer, the access blocking, the access blocking of the signaling, or the access blocking of the circuit domain switching back NAS unit 11.
  • the UE Before the AS unit 12 receives the RRC connection setup request sent by the NAS unit 11, the UE receives the broadcast message including the access block information, and when the AS unit 12 receives the RRC connection setup request sent by the NAS unit 11, the AS unit 12 determining, based on the access blocking information in the broadcast message, whether there is call access blocking, access blocking to initiate signaling, or access blocking to initiate circuit domain switching fallback.
  • the fourth timer corresponds to the call access blocking
  • the fifth timer corresponds to the access blocking of the initiating signaling
  • the sixth timer corresponds to the access blocking of the initiating circuit domain switching backoff.
  • the AS unit 12 is further configured to determine, before the NAS unit deactivates the PSM, the NAS unit 11 determines, according to the call access blocking, the initiation of signaling, or the initiation of the circuit domain switchback access prevention.
  • the first timer is started; the NAS unit 11 is specifically configured to instruct the AS unit 12 to enter or activate the PSM when the first timer expires. That is, after the AS unit 12 sends the access blocking, the access blocking of the signaling, or the access blocking of the circuit domain switching back to the NAS unit 11, the first timer may also be started, when the first timing After the device times out, the NAS unit 11 can instruct the AS unit 12 to enter or activate the PSM.
  • the AS unit 12 is further configured to: after entering or activating the PSM according to the indication that the NAS unit 11 enters or activates the PSM, when the fourth timer, the fifth timer, or the sixth timer After the timeout, the NAS unit 11 is instructed to call the access prevention mitigation information, the access prevention mitigation information for initiating the signaling, or the access prevention mitigation information for initiating the circuit domain switching backoff; the NAS unit 11, And is further configured to instruct the AS unit 12 to quit or deactivate the PSM after receiving the call access prevention mitigation information, the access prevention mitigation information for initiating signaling, or the access prevention mitigation information for initiating circuit domain exchange fallback; The unit 12 is further configured to quit or deactivate the PSM according to the indication that the NAS unit 11 exits or deactivates the PSM.
  • the fourth timer, the fifth timer, and the sixth timer are monitored.
  • the corresponding timer started is timed out, it means that the corresponding access is blocked.
  • the AS unit 12 will indicate to the NAS unit 11 the call access prevention mitigation information, the access prevention mitigation information for initiating signaling, or the access prevention mitigation information for initiating circuit domain exchange fallback.
  • the fourth timer corresponds to the call access prevention mitigation information
  • the fifth timer corresponds to the access prevention mitigation information of the initiation signaling
  • the sixth timer corresponds to the access prevention mitigation information of the initiating circuit domain exchange backoff.
  • the NAS unit 11 When the NAS unit 11 receives one of the access prevention mitigation information described above, it instructs the AS unit 12 to quit or deactivate the PSM; the AS unit 12 quits or deactivates the PSM according to the indication that the NAS unit 11 quits or deactivates the PSM.
  • the first timer may be a T3324 timer
  • the second timer may be a T302 timer
  • the third timer may be a T320 timer
  • the fourth timer may be a T303 timer
  • the fifth timer may be For the T305 timer
  • the sixth timer can be the T306 timer.
  • the AS unit 12 is further configured to: before the NAS unit 11 determines that the UE enters or activates the PSM, receives an RRC reject access message; and notifies the NAS unit 11 to access.
  • the NAS unit 11 is further configured to determine, according to the access blocking information, that the UE enters or activates the PSM; after receiving the access prevention mitigation information indicated by the AS unit 12, instructing the AS unit 12 to enter or activate the PSM.
  • the AS unit 12 After the AS unit 12 sends the RRC connection request message, if the access device rejects the UE access, the AS unit 12 receives the RRC reject access message; or the AS unit 12 receives the RRC that the access device actively sends. Denied access to the message. After the AS unit 12 receives the RRC reject access message, the AS unit 12 will notify the NAS unit 11 of the access blocking information, which includes the RRC connection failure information, the information that the terminal initiated the call is blocked, and the terminal initiates the signaling. The blocked information, the terminal terminated access information, and the terminal-initiated circuit switch (CS) roll back at least one of the blocked information.
  • the RRC reject access message received by the AS unit 12 includes a wait time indicating a length of time to reject the UE access.
  • the NAS unit 11 When the NAS unit 11 receives the access blocking information notified by the AS unit 12 and knows that the AS unit 12 is temporarily unavailable, it determines that the UE enters or activates the PSM to save power of the UE. when After the NAS unit 11 determines that the UE enters or activates the PSM, if the AS unit 12 is directly instructed to enter or activate the PSM, the UE may lose the RRC Denied Access message including the waiting time after entering the PSM, thereby continuing to send the RRC within the waiting time. Connection request message.
  • the NAS unit 11 determines that the UE enters the PSM, the NAS unit 11 cannot instruct the AS unit 12 to enter or activate the PSM until the NAS unit 11 does not receive the access prevention mitigation information indicated by the AS unit 12. In other words, the NAS unit 11 can instruct the AS unit 12 to enter or activate the PSM only after the NAS unit 11 receives the access prevention mitigation information indicated by the AS unit 12. After the AS unit 12 confirms that the waiting time in the RRC reject access message expires, or after the AS unit 12 receives the allow access indication sent by the access device, the AS unit 12 indicates the access prevention mitigation information to the NAS unit 11.
  • the NAS unit determines that the UE enters or activates the PSM according to the access blocking information sent by the AS unit, and cannot indicate the AS unit before the NAS unit does not receive the access prevention mitigation information indicated by the AS unit. Entering or activating the PSM can further ensure the normal operation of the UE on the basis of saving the power of the UE.
  • the AS unit 12 is further configured to receive an RRC reject access message, notify the NAS unit 11 to access the blocking information, and the NAS unit 11 is further configured to receive the AS.
  • the UE is determined to enter or activate the PSM according to the access blocking information.
  • the NAS unit 11 after the NAS unit 11 receives the access blocking information indicated by the AS unit 12, the NAS unit 11 directly determines, according to the access blocking information, that the UE enters or activates the PSM, and instructs the AS unit 12 to enter or Activate PSM. This allows the UE to save power to the greatest extent possible.
  • the NAS unit determines, according to the access blocking information sent by the AS unit, the UE to enter or activate the PSM, and instructs the AS unit to enter or activate the PSM, so that the UE can save power to the maximum extent.
  • the AS unit 12 is further configured to start the first timer before the NAS unit 11 determines that the UE enters or activates the PSM according to the access blocking information, and the NAS unit 11 is specifically configured to be the first timer. After the timeout, the AS unit 12 is instructed to enter or activate the PSM.
  • the NAS unit 11 after receiving the access blocking information notified by the AS unit 12, the NAS unit 11 does not directly instruct the AS unit 12 to enter or activate the PSM, but starts the first timer.
  • the first timer is a keep-alive timer, when the T3324 timer is active (that is, when When the first timer does not time out, the UE cannot enter or activate the PSM.
  • the first timer is to ensure that the UE can continue to receive certain important system information for a certain period of time.
  • the first timer can be triggered when the UE receives certain notification messages to ensure that the UE does not lose important system information.
  • the NAS unit 11 instructs the AS unit 12 to enter or activate the PSM.
  • the NAS unit 11 is further configured to, after the AS unit 12 enters or activates the PSM according to the indication that the NAS unit 11 enters or activates the PSM, after the NAS unit 11 receives the access prevention mitigation information indicated by the AS unit 12,
  • the AS unit 11 is instructed to quit or deactivate the PSM;
  • the AS unit 12 is further configured to quit or deactivate the PSM according to the indication that the NAS unit 11 exits or deactivates the PSM.
  • the access blocking mitigation information is sent to the NAS unit 11.
  • the NAS unit 11 When the NAS unit 11 receives the access prevention mitigation information, it will instruct the AS unit 12 to quit or deactivate the PSM, and the AS unit 12 exits or deactivates the PSM according to the indication.
  • the function here is to notify the NAS unit 11 when the AS unit 12 finds that the access is blocked, the NAS unit 11 considers that the access is blocked and thus determines that the UE enters or activates the PSM; when the AS unit 12 finds that the access prevention is alleviated, the notification NAS unit 11, then NAS unit 11 will instruct AS unit 11 to quit or deactivate the PSM.
  • the AS unit 12 is further configured to: before the NAS unit 11 determines that the UE enters or activates the PSM, receives an RRC reject access message, and the RRC rejects the access.
  • the message includes an extended waiting time; the extended waiting time is forwarded to the NAS unit 11; the NAS unit 11 is specifically configured to determine, after receiving the extended waiting time, the UE to enter or activate the PSM.
  • the present embodiment is similar to the previous embodiment, except that the RRC reject access message received by the AS unit 12 includes an extended wait time, and the AS unit 12 expands after acquiring the extended waiting time.
  • the waiting time is forwarded to the NAS unit 11. After the NAS unit 11 receives the extended waiting time, it will determine that the UE enters or activates the PSM.
  • the AS unit 12 is further configured to: after the NAS unit 11 receives the extended waiting time, determine that the UE starts or activates the PSM, and starts the first timer; the NAS unit 11 is specifically configured to be used when After the first timer expires, the AS unit 12 is instructed to enter or activate the PSM. That is, the AS unit 12 starts the first timer before forwarding the extended waiting time to the NAS unit 11, and after receiving the extended waiting time, the NAS unit 11 needs to determine the first timer. Whether it is timed out, if the first timer also times out, the NAS unit 11 can instruct the AS unit 12 to enter or activate the PSM. Otherwise the NAS unit 11 will wait for the first timer to time out.
  • the NAS unit 11 is further configured to instruct the AS unit 12 to quit or deactivate after the extension waiting time expires after the AS unit 12 enters or activates the PSM according to the indication of the NAS unit 11 entering or activating the PSM.
  • the PSM; AS unit 12 is further configured to exit or deactivate the PSM according to the indication that the NAS unit 11 exits or deactivates the PSM.
  • the NAS unit 11 continues to monitor the extended waiting time. When the extended waiting time expires, the NAS unit 11 will instruct the AS unit 12 to exit the acquisition active PSM.
  • the NAS unit 11 is configured to determine that the UE enters or activates the PSM; the AS unit 12 that indicates the UE enters or activates the PSM; and the AS unit 12 is configured to If the MBMS service is being received, the PSM is not entered or activated.
  • the processing flow of how the AS unit 12 enters or activates the PSM is appropriately performed after the NAS unit 11 instructs the AS unit 12 to enter or activate the PSM.
  • the AS unit 12 receives the message indicating that the NAS unit 11 enters or activates the PSM, if the AS unit 12 is receiving the MBMS service, the AS unit 12 will not enter or activate the PSM without performing other processing. This PSM processing process ends.
  • the NAS unit of the UE determines that the UE enters or activates the PSM.
  • the AS unit performs the MBMS service, the AS unit does not enter or activate the PSM, thereby ensuring the UE on the basis of power saving. The normal operation.
  • the AS unit 12 is further configured to send a reject to enter or activate the PSM response message to the NAS unit 11. That is, after the AS unit 12 determines not to enter or activate the PSM, it may further send a reject or activate PSM response message to the NAS unit 11, so that the NAS unit 11 no longer instructs the AS unit 12 to enter or activate the PSM, thereby The same can be achieved for power saving purposes.
  • FIG. 3 is a flowchart of Embodiment 1 of a method for processing power saving of a user equipment according to an embodiment of the present invention. As shown in FIG. 3, the method in this embodiment includes:
  • Step S301 The NAS of the UE determines that the UE enters or activates the PSM.
  • the NAS determines whether it is necessary to enter or activate the PSM.
  • the NAS can determine whether the UE needs to enter or activate the PSM according to various conditions. For example, when the UE does not receive downlink data or does not send uplink data within a preset time, the NAS does The UE needs to enter or activate the PSM to save the UE's power.
  • Step S302 the NAS instructs the AS of the UE to enter or activate the PSM.
  • the NAS since the UE receives or sends data through the AS, after the NAS determines that the UE needs to enter or activate the PSM, the NAS sends an indication message to the AS to instruct the AS to enter or activate the PSM.
  • Step S303 The AS enters or activates the PSM according to an indication that the NAS enters or activates the PSM. Specifically, after the AS receives the indication message of the NAS, the AS enters the power-saving process, and enters or activates the PSM. At this time, the UE can close some functions of the receiving module and the processing module, thereby achieving the purpose of power saving. At this time, the AS stops receiving downlink data. When the AS has uplink data to send, the AS exits the PSM.
  • the NAS of the UE determines that the UE enters or activates the PSM, and the NAS instructs the AS to enter or activate the PSM, thereby achieving the purpose of power saving.
  • FIG. 4 is a flowchart of Embodiment 2 of a user equipment power saving processing method according to an embodiment of the present invention. As shown in FIG. 4, the method in this embodiment includes:
  • Step S401 When the UE does not receive the MBMS service, and the first timer expires, the UE determines that the UE enters or activates the PSM, and the first timer is a keep-alive timer.
  • the NAS determines that the UE is in the MBMS service before the UE enters or activates the PSM, only when the UE does not receive the MBMS service.
  • the NAS can determine that the UE enters or activates the PSM.
  • a first timer is set in the UE, and the first timer is a keep-alive timer.
  • the UE When the first timer is in an active state (that is, when the first timer does not time out), the UE cannot enter. Or activate PSM.
  • the first timer is to ensure that the UE can continue to receive the paging message sent by the network side within a certain period of time to ensure that the UE can be paged.
  • the first timer may be triggered when the UE receives certain notification messages.
  • the first timer may be a T3324 timer.
  • the NAS determines that the UE enters or activates the PSM.
  • Step S402 the NAS instructs the AS of the UE to enter or activate the PSM.
  • Step S403 the AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM.
  • the NAS determines that the UE enters or activates the PSM, and further improves the normal operation of the UE on the basis of saving the UE.
  • FIG. 5 is a flowchart of Embodiment 3 of a method for processing power saving of a user equipment according to an embodiment of the present invention. As shown in FIG. 5, the method in this embodiment includes:
  • Step S501 The NAS of the UE determines that the UE enters or activates the PSM.
  • Step S502 the NAS instructs the AS of the UE to enter or activate the PSM.
  • Step S503 If the AS is receiving the MBMS service, the AS continues to receive the MBMS service.
  • Step S504 When the AS no longer receives the MBMS service, and the AS does not receive the exit or deactivate PSM indication message sent by the NAS during the process of receiving the MBMS service, the AS enters or activates the PSM.
  • the AS further determines whether the MBMS service is being received. If the AS does not receive the MBMS service, the AS is the same as the embodiment shown in FIG. The AS enters the PSM. If the AS is receiving the MBMS service, the AS can not enter the PSM temporarily, but continues to receive the MBMS service. The AS can enter or activate the PSM only when the AS does not receive the MBMS service. Further, if the AS receives the quit or deactivate PSM indication message sent by the NAS during the process of receiving the MBMS service, the AS ignores the previously entered PSM indication message. That is, the procedure may be that the AS can enter or activate the PSM when the AS does not receive the MBMS service and the AS does not receive the exit or deactivate PSM indication message sent by the NAS.
  • This embodiment is similar to the embodiment shown in FIG. 4, in order to ensure that the UE can receive the MBMS service normally, but the difference between this embodiment and the embodiment shown in FIG. 4 is that the UE in the embodiment shown in FIG. Whether the MBMS service is being received, and in this embodiment, the AS determines whether the UE is receiving the MBMS service.
  • the method in this embodiment may also be combined with the method shown in FIG. 4, that is, both the NAS and the AS determine whether the UE is receiving the MBMS service.
  • the NAS of the UE determines that the UE enters or activates the PSM, and after instructing the AS to enter or activate the PSM, if the AS is receiving the MBMS service, the AS does not receive the MBMS service, and the AS does not receive the exit sent by the NAS. Or when deactivating the PSM indication message, the AS enters or Activating the PSM can further prevent the reception of the MBMS service from being terminated on the basis of the power saving of the UE.
  • FIG. 6 is a flowchart of Embodiment 4 of a method for processing power saving of a user equipment according to an embodiment of the present invention. As shown in FIG. 6, the method in this embodiment includes:
  • Step S601 The NAS of the UE determines that the UE enters or activates the PSM.
  • Step S602 the NAS instructs the AS of the UE to enter or activate the PSM.
  • Step S603 The AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM.
  • Step S604 If the AS is receiving the MBMS service, the UE continues to receive the MBMS service and system information, or when the AS no longer receives the MBMS service, the AS stops receiving the system information.
  • the PSM is logged out or deactivated only when the UE needs to send the uplink service.
  • the AS receives the indication from the NAS and finds that the MBMS service is being received, the AS does not enter or activate the PSM temporarily.
  • the PSM is first entered or activated.
  • the AS determines whether it is receiving the MBMS service.
  • the AS will not exit or deactivate the MBMS service, but continue to receive the MBMS service and receive the system information in order to receive the MBMS service. That is to say, the UE enters or activates the PSM at this time, but still maintains the MBMS service and system information related to the MBMS service. In this way, the reception of the MBMS service can be prevented from being terminated on the basis of saving the power of the UE.
  • the AS first enters or activates the PSM according to the indication of the NAS. Then, the AS further determines whether the MBMS service is being received. When the AS is receiving the MBMS service, the AS stops receiving the system information when the AS no longer receives the MBMS service. That is to say, the UE enters or activates the PSM at this time, but still maintains the MBMS service and the system information related to the MBMS service. When the AS no longer receives the MBMS service, the AS stops receiving the system information. In this way, it is also possible to prevent the reception of the MBMS service from being terminated on the basis of power saving of the UE.
  • the NAS of the UE determines that the UE enters or activates the PSM, and the NAS instructs the AS to enter or activate the PSM.
  • the AS determines that the UE enters or activates the PSM, and the NAS instructs the AS to enter or activate the PSM.
  • the AS continues to receive the MBMS service and system information.
  • the AS stops receiving the system information when the AS is no longer receiving the MBMS service, and further ensures the normal operation of the UE on the basis of the power saving of the UE.
  • FIG. 7 is a flowchart of Embodiment 5 of a method for processing power saving of a user equipment according to an embodiment of the present invention. As shown in FIG. 7, the method in this embodiment includes:
  • Step S701 The NAS of the UE determines that the UE enters or activates the PSM.
  • Step S702 the NAS instructs the AS of the UE to enter or activate the PSM.
  • Step S703 The AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM.
  • Step S704 If the NAS finds that the MBMS service needs to be received, the NAS instructs the AS to quit or deactivate the PSM.
  • the PSM is logged out or deactivated only when the UE needs to send the uplink service.
  • the NAS detects the MBMS service. When the NAS finds that the UE has an MBMS service to receive, the NAS will instruct the AS to quit or deactivate the PSM.
  • Step S705 The AS exits or deactivates the PSM according to the indication that the NAS exits or deactivates the PSM. Specifically, after the AS receives the exit or deactivate PSM indication sent by the NAS, the AS will exit or deactivate the PSM, so that the UE can receive the MBMS service normally.
  • the NAS of the UE determines that the UE enters or activates the PSM, and the NAS instructs the AS to enter or activate the PSM. After the AS enters or activates the PSM, if the NAS finds that the MBMS service needs to be received, the NAS instructs the AS to quit or deactivate.
  • the PSM can further ensure the normal operation of the UE on the basis of saving the power of the UE.
  • FIG. 8 is a flowchart of Embodiment 6 of a user equipment power saving processing method according to an embodiment of the present invention. As shown in FIG. 8, the method in this embodiment includes:
  • Step S801 The NAS of the UE determines that the UE enters or activates the PSM.
  • Step S802 the NAS instructs the AS of the UE to enter or activate the PSM.
  • Step S803 The AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM.
  • Step S804 if the IMS layer, the MBMS control layer, the application control layer, the IP layer, or the integration layer of the UE finds that an MBMS service needs to be received, the IMS layer, the MBMS control layer, the application control layer, the IP layer, or the integration The layer instructs the AS to receive the MBMS service.
  • the AS after the AS enters or activates the PSM, when the NAS finds that the MBMS service needs to be received, the AS will be instructed to quit or deactivate the PSM.
  • the difference between this embodiment and the embodiment shown in FIG. 7 is that after the AS enters or activates the PSM, if the UE discovers other layers (ie, the IMS layer, the MBMS control layer, the application control layer, the IP layer, or the integration layer) other than the NAS. Have MBMS The service needs to be received, and the UE, other than the NAS, instructs the AS to receive the MBMS service.
  • the high layer in the UE includes one of the NAS, the IP Multimedia Subsystem (IMS) layer, the MBMS control layer, the application control layer, the Internet Protocol (IP) layer, and the integration layer. That is, the implementation For example, when other high-level UEs other than the NAS discover that the UE has an MBMS service to receive, the AS will be instructed to receive the MBMS service.
  • IMS IP Multimedia Subsystem
  • IP Internet Protocol
  • Step S805 The AS exits or deactivates the PSM according to the indication that the IMS layer, the MBMS control layer, the application control layer, the IP layer, or the integration layer receives the MBMS service.
  • the AS after receiving the high-level indications other than the NAS, the AS will exit or deactivate the PSM in order to receive the MBMS service.
  • the NAS of the UE determines that the UE enters or activates the PSM, and the NAS instructs the AS to enter or activate the PSM.
  • the AS After the AS enters or activates the PSM, if the upper layer of the UE other than the NAS finds that the MBMS service needs to be received, The AS will exit or deactivate the PSM according to the high-level indications other than the NAS.
  • the UE can ensure the normal operation of the UE.
  • the AS after the AS exits or deactivates the PSM according to the indication that the IMS layer, the MBMS control layer, the application control layer, the IP layer, or the integrated layer receives the MBMS service, the AS includes: Sends an exit or deactivate PSM indication message to the NAS.
  • the AS when the upper layer of the UE other than the NAS finds that the UE has the MBMS service to receive, the AS is instructed to receive the MBMS service, so that the NAS also knows the message, when the AS exits or goes. After the PSM is activated, the AS can send an exit or deactivate PSM indication message to the NAS. In this way, the NAS will know that the AS has logged out of the PSM, and the NAS will not repeatedly send an indication message to the AS to quit or deactivate the PSM.
  • FIG. 9 is a flowchart of Embodiment 7 of a user equipment power saving processing method according to an embodiment of the present invention. As shown in FIG. 9, the method in this embodiment includes:
  • Step S901 The NAS of the UE determines that the UE enters or activates the PSM.
  • Step S902 the NAS indicates that the AS of the UE enters or activates the PSM.
  • Step S903 The AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM.
  • Step S904 if the UEIMS layer, the MBMS control layer, the application control layer, the IP layer, or the integration layer finds that the MBMS service needs to be received, the IMS layer, the MBMS control layer, the application control layer, the IP layer, or the integration layer instructs the AS to receive. MBMS business.
  • Step S905 the AS is according to the IMS layer, the MBMS control layer, the application control layer, the IP layer, or
  • the integration layer receives an indication of the MBMS service, receives the MBMS service and system information, or temporarily suspends the PSM.
  • the embodiment is similar to the embodiment shown in FIG. 8 , and the difference is that, in the embodiment shown in FIG. 8 , when the AS receives the MBMS service indication of the upper layer except the NAS, the AS will exit or deactivate the PSM. .
  • the AS after the AS receives the MBMS service indication from the upper layer other than the NAS, the AS will not exit the PSM, but receive the MBMS service, and receive the system information in order to receive the MBMS service. That is to say, at this time, the UE enters or activates the PSM, but still keeps receiving the MBMS service and system information related to the MBMS service.
  • the AS will not quit the PSM, but temporarily suspend the PSM, so that it can receive the MBMS service and system information related to the MBMS service. In this way, the UE can be guaranteed to operate normally on the basis of saving the power of the UE.
  • the NAS of the UE determines that the UE enters or activates the PSM, and the NAS instructs the AS to enter or activate the PSM.
  • the AS After the AS enters or activates the PSM, if the upper layer of the UE other than the NAS finds that the MBMS service needs to be received, The AS will continue to receive the MBMS service and system information according to the high-level indications other than the NAS. On the basis of the power-saving of the UE, the UE can ensure the normal operation of the UE.
  • the AS receives the indication of the MBMS service according to the IMS layer, the MBMS control layer, the application control layer, the IP layer or the integration layer, receives the MBMS service and system information, or temporarily suspends
  • the method further includes: when the AS does not receive the MBMS service, and the AS does not receive the exit or deactivate PSM indication message sent by the NAS, the AS stops receiving the system information; or when the AS no longer receives the MBMS service, and When the AS does not receive the exit or deactivate PSM indication message sent by the NAS, the AS cancels suspending the PSM.
  • the AS receives the MBMS service and the system information according to the indication of the high layer other than the NAS, if the AS does not receive the MBMS service, and the AS receives the MBMS.
  • the AS will stop receiving system information.
  • the AS receives the MBMS service and the system information according to the high-level indications other than the NAS, if the AS does not receive the MBMS service, and the AS receives the MBMS, the AS does not receive the exit or deactivate the PSM sent by the NAS.
  • FIG. 10 is a flowchart of Embodiment 8 of a method for processing power saving of a user equipment according to an embodiment of the present invention. As shown in FIG. 10, the method in this embodiment includes:
  • Step S1001 The NAS of the UE determines that the UE enters or activates the PSM.
  • Step S1002 The NAS instructs the UE of the UE to enter or activate the PSM.
  • Step S1003 If the AS is receiving the MBMS service, the AS stops receiving the MBMS service.
  • Step S1004 The AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM. Specifically, in the UE power saving processing method provided by the embodiment, when the NAS instructs the AS to enter or activate the PSM, the AS first stops receiving the MBMS service, and then enters or activates the PSM. This does not allow the UE to still operate normally in the MBMS service after entering the PSM, but it can maximize the power consumption of the UE.
  • the NAS of the UE determines that the UE enters or activates the PSM, and instructs the AS to enter or activate the PSM, if the AS is receiving the MBMS service, the BT!j AS stops receiving the MBMS service and then enters or activates the PSM, so that the UE can maximize the UE. Electricity saving.
  • FIG. 11 is a flowchart of Embodiment 9 of a user equipment power saving processing method according to an embodiment of the present invention. As shown in FIG. 11, the method in this embodiment includes:
  • Step S1101 The NAS of the UE determines that the UE enters or activates the PSM.
  • Step S1102 The NAS instructs the AS of the UE to enter or activate the PSM.
  • Step S1103 The AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM.
  • Step S1104 If the upper layer of the UE instructs the AS to receive the MBMS service, the AS refuses to receive the MBMS service, where the upper layer includes a NAS, an IMS layer, an MBMS control layer, an application control layer, an IP layer, or an integration layer.
  • the upper layer in this embodiment includes one of a NAS, an IMS layer, an MBMS control layer, an application control layer, an IP layer, and an integration layer.
  • the AS of the UE enters or activates the PSM according to the indication of the NAS, when there is an MBMS service required.
  • the UE's upper layer may instruct the AS to perform MBMS reception.
  • the AS will refuse to receive the MBMS service, thereby maximally saving the power of the UE.
  • the AS refuses to receive the MBMS service, so that the UE can save power to the maximum extent.
  • the AS further includes: if the upper layer is not a NAS, the AS sends a reject to receive the MBMS service indication information to the IMS layer, the MBMS control layer, the application control layer, the IP layer, or the integration layer. That is to say, after the AS enters or activates the PSM according to the indication of the NAS, if the upper layer other than the NAS instructs the AS to receive the MBMS service, the UE lj AS refuses to receive the MBMS service, and then sends a reject to receive the MBMS service indication to the upper layer except the NAS.
  • the information enables the upper layer other than the NAS to no longer instruct the AS to receive the MBMS service, and can also save the power of the UE.
  • FIG. 12 is a flowchart of Embodiment 10 of a method for processing power saving of a user equipment according to an embodiment of the present invention. As shown in FIG. 12, the method in this embodiment includes:
  • Step S1201 The NAS of the UE determines that the UE enters or activates the PSM.
  • Step S1202 The NAS instructs the UE of the UE to enter or activate the PSM.
  • Step S1203 The AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM.
  • Step S1204 The UE determines that the stored system information is invalid.
  • the UE determines that the stored system information is invalid. Therefore, after the UE has entered or activated the PSM, it still processes according to the configuration in the stored system information, and the UE can also save power. After the UE exits or deactivates the PSM, the UE receives and stores new system information.
  • the UE determines that the stored system information is invalid, so that the UE can save power to the maximum extent.
  • FIG. 13 is a flowchart of Embodiment 11 of a method for processing power saving of a user equipment according to an embodiment of the present invention. As shown in FIG. 13, the method in this embodiment includes:
  • Step S1301 The NAS of the UE determines that the UE enters or activates the PSM.
  • Step S1302 The NAS instructs the UE of the UE to enter or activate the PSM.
  • Step S1303 The AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM.
  • Step S1304 The AS reserves at least one AS timer of the second timer, the third timer, the fourth timer, the fifth timer, and the sixth timer, and stops other AS timers.
  • multiple timers are defined in the UE, including a second timer, a third timer, a fourth timer, a fifth timer, and a sixth timer.
  • the second timer is a Radio Resource Control (RRC) deny access timer.
  • RRC Radio Resource Control
  • the AS cannot initiate a call for the UE or the UE initiates signaling or the UE terminates the access or the UE initiates the circuit.
  • the domain switch backs up to establish an RRC connection;
  • the third timer is a dedicated priority timer, when the third is fixed After the timer expires, the UE discards the cell selection priority information acquired from the dedicated signaling.
  • the fourth timer is an access blocking timer for the UE to initiate a call.
  • the AS Before the fourth timer expires, the AS cannot initiate a call setup for the UE.
  • the fifth timer is an access blocking timer for the UE to initiate signaling. Before the fifth timer expires, the AS cannot initiate signaling to establish an RRC connection for the UE.
  • the sixth timer initiates circuit domain switching backoff for the UE.
  • the access blocking timer before the sixth timer expires, the AS cannot establish an RRC connection for the UE to initiate a circuit domain switchback.
  • the UE starts the second timer when receiving the RRC reject access message, and the timing of the second timer is determined according to the information in the RRC reject access message. After the UE receives the RRC reject access message, if the RRC connection request message is sent again for access within a certain period of time, the access device does not respond to the RRC connection request message. Therefore, when the AS enters the PSM, the second timer is reserved, so that the UE does not send an additional RRC connection request message, so that the power saving can still be achieved.
  • the access here includes the UE originating the call or the UE initiating the signaling or the UE terminating access or the UE initiating the circuit domain switching backoff to establish the RRC connection.
  • the UE starts the third timer after acquiring the cell selection priority information from the dedicated signaling, and the timing of the third timer is determined according to the information in the dedicated signaling.
  • the third timer is reserved, so that the UE can select the best cell to access after exiting the PSM, and avoid the cell selection error caused by the UE losing the cell selection priority information after exiting the PSM. happened.
  • the fourth timer, the fifth timer, and the sixth timer respectively specifically reject the access timer.
  • the difference is that when the second timer is triggered, the RRC connection is prevented from being established for all the accesses, and the fourth timer, the fifth timer, and the sixth timer respectively reject only one specific access.
  • the fourth timer is started when the UE initiates the call is blocked. Before the fourth timer expires, the AS cannot initiate an RRC connection for the UE to initiate a call; the fifth timer starts when the UE initiates signaling is blocked, at the fifth timing.
  • the AS Before the timer expires, the AS cannot initiate signaling to establish an RRC connection for the UE; the sixth timer is started when the access for the UE to initiate the circuit domain switchback is blocked, and the AS cannot initiate the circuit for the UE before the sixth timer expires. The domain switch backs up to establish an RRC connection.
  • the second timer may be a T302 timer
  • the third timer may be a T320 timer
  • the fourth timer may be a T303 timer
  • the fifth timer may be a T305 timer
  • the sixth timer may be T306 timer.
  • the AS reserves at least one AS timer of the second timer, the third timer, the fourth timer, the fifth timer, and the sixth timer, and stops other AS timers, and saves the UE. On the basis of this, the UE can be guaranteed to operate normally.
  • FIG. 14 is a flowchart of Embodiment 12 of a method for processing power saving of a user equipment according to an embodiment of the present invention. As shown in FIG. 14, the method in this embodiment includes:
  • Step S1401 The AS receives an RRC connection setup request sent by the NAS.
  • Step S1402 The AS determines the access prevention of the call, the access blocking of the initiating signaling, or the access blocking of the circuit domain switching backoff.
  • Step S1403 The AS starts the fourth timer, the fifth timer, or the sixth timer, respectively.
  • Step S1404 The AS forwards the call access blocking, the access blocking of the signaling, or the access blocking that initiates the circuit domain switching back to the NAS.
  • Step S1405 The NAS determines, according to the call access blocking, the initiating signaling, or the initiating circuit domain switching, the access blocking to determine that the UE enters or activates the PSM.
  • Step S1406 The NAS instructs the UE of the UE to enter or activate the PSM.
  • Step S1407 the AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM. Specifically, in this embodiment, before the NAS determines that the UE enters or activates the PSM, if the AS receives the RRC connection setup request sent by the NAS, the AS determines whether there is a call access prevention, an access prevention of the signaling, or initiation.
  • the access prevention of the circuit domain switching back-off if the AS determines that the call access is blocked, the access prevention of the signaling is initiated, or the access of the circuit domain switching back-off is blocked, the fourth timer is started, And a fifth timer or the sixth timer; and forwarding, by the call access prevention, the access prevention of the signaling, or the initiation of the circuit domain exchange backoff, to the NAS.
  • the UE receives the broadcast message including the access block information before the AS receives the RRC connection setup request sent by the NAS.
  • the AS receives the RRC connection setup request sent by the NAS, the AS is based on the access block information in the broadcast message.
  • the fourth timer corresponds to the call access blocking
  • the fifth timer corresponds to the access blocking of the initiating signaling
  • the sixth timer corresponds to the access blocking of the initiating circuit domain switching backoff.
  • the NAS before the determining, by the NAS, that the UE accesses or activates the PSM, further includes: the UE starting The first timer.
  • the NAS instructing the AS of the UE to enter or activate the PSM includes: after the first timer expires, the NAS instructs the AS to enter or activate the PSM. That is, after the AS sends the call access prevention, the access prevention of the signaling, or the access prevention of the circuit domain switching back to the NAS, the first timer can also be started. After the first timer expires, The NAS can instruct the AS to enter or activate the PSM.
  • the AS further includes: after the fourth timer, the fifth timer, or the sixth timer expires
  • the AS indicates the NAS call access prevention mitigation information, the access prevention mitigation information for initiating signaling, or the access prevention mitigation information for initiating circuit domain exchange fallback; the NAS receives the call access prevention mitigation After the information, the initiating signaling access prevention mitigation information, or the initiation of the circuit domain exchange fallback access mitigation information, instructing the AS to quit or deactivate the PSM; the AS according to the NAS exiting or activating the PSM indication, Exit or deactivate PSM.
  • the fourth timer, the fifth timer, and the sixth timer are monitored.
  • the corresponding timer that is started times out it means that the corresponding access blocking is cancelled.
  • the AS will indicate to the NAS the call access prevention mitigation information, the access prevention mitigation information for initiating the signaling, or the access prevention mitigation information for initiating the circuit domain exchange fallback.
  • the fourth timer corresponds to the call access prevention mitigation information
  • the fifth timer corresponds to the access prevention mitigation information of the initiation signaling
  • the sixth timer corresponds to the access prevention mitigation information of the circuit domain exchange backoff.
  • the NAS instructs the AS to quit or deactivate the PSM.
  • the AS quits or deactivates the PSM according to the NAS exiting or deactivating the PSM.
  • the first timer may be a T3324 timer
  • the second timer may be a T302 timer
  • the third timer may be a T320 timer
  • the fourth timer may be a T303 timer
  • the fifth timer may be For the T305 timer
  • the sixth timer can be the T306 timer.
  • FIG. 15 is a flowchart of a thirteenth embodiment of a user equipment power saving processing method according to an embodiment of the present invention. As shown in FIG. 15, the method in this embodiment includes:
  • Step S1501 The AS receives the RRC denial of access message.
  • Step S1502 The AS notifies the NAS of the access blocking information.
  • the AS After the AS sends the RRC connection request message, if the access device rejects the UE access, Then, the AS receives the RRC denial of access message; or the AS receives the RRC denial of access message sent by the access device. After receiving the RRC denial of access message, the AS will notify the NAS of the access blocking information, which includes the RRC connection failure information, the information that the terminal initiated the call is blocked, the information that the terminal initiates the signaling is blocked, and the terminal. The terminated access information and the circuit switch initiated by the terminal (Circuit Switch, CS) roll back at least one of the blocked information.
  • the RRC reject access message received by the AS includes a wait time, which indicates the length of time for denying the UE access.
  • Step S1503 The NAS determines, according to the access blocking information, that the UE enters or activates the PSM.
  • the NAS receives the access blocking information notified by the AS, and knows that the AS is temporarily unavailable, it determines that the UE enters or activates the PSM to save power of the UE.
  • Step S1504 After receiving the access prevention mitigation information indicated by the AS, the NAS instructs the AS to enter or activate the PSM.
  • the NAS determines that the UE enters or activates the PSM
  • the UE may lose the RRC Denied Access message including the waiting time after entering the PSM, thereby continuing to send the RRC within the waiting time. Connection request message.
  • the NAS cannot instruct the AS to enter or activate the PSM until the NAS does not receive the access prevention mitigation information indicated by the AS.
  • the NAS can instruct the AS to enter or activate the PSM only after the NAS receives the access prevention mitigation information indicated by the AS.
  • the AS confirms that the waiting time in the RRC reject access message expires, or after the AS receives the allowed access indication sent by the access device, the AS indicates the access prevention mitigation information to the NAS.
  • Step S1505 The AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM.
  • the NAS determines that the UE enters or activates the PSM according to the access blocking information sent by the AS, and cannot indicate that the AS enters or activates the PSM before the NAS does not receive the access blocking mitigation information indicated by the AS, and saves the power of the UE. On the basis of this, the UE can be guaranteed to operate normally.
  • FIG. 16 is a flowchart of Embodiment 14 of a user equipment power saving processing method according to an embodiment of the present invention. As shown in FIG. 16, the method in this embodiment includes:
  • Step S1601 The AS receives the RRC reject access message.
  • Step S1602 The AS notifies the NAS of the access blocking information.
  • Step S1603 The NAS determines, according to the access blocking information, that the UE enters or activates the PSM.
  • Step S1604 the NAS instructs the AS of the UE to enter or activate the PSM.
  • Step S1605 the AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM.
  • the NAS directly determines, according to the access blocking information, that the UE enters or activates the PSM, and instructs the AS to enter or activate. PSM. This allows the UE to save power to the maximum extent.
  • the NAS determines, according to the access blocking information sent by the AS, the UE to enter or activate the PSM, and instructs the AS to enter or activate the PSM, so that the UE can save power to the maximum extent.
  • the method before the determining, by the NAS, that the UE enters or activates the PSM according to the access prevention information, the method further includes: the UE starting the first timer;
  • the entering or activating the PSM by the AS of the UE includes: after the first timer expires, the NAS instructs the AS to enter or activate the PSM.
  • the NAS does not directly instruct the AS to enter or activate the PSM, but starts the first timer.
  • the first timer is a keep-alive timer.
  • the UE cannot enter or activate the PSM.
  • the first timer is to ensure that the UE can continue to receive certain important system information within a certain period of time, and may trigger the first timer when the UE receives certain notification messages to ensure that the UE does not lose important system information.
  • the NAS instructs the AS to enter or activate the PSM.
  • the method further includes: when the NAS receives the access prevention mitigation information indicated by the AS Thereafter, the NAS instructs the AS to quit or deactivate the PSM; the AS quits or deactivates the PSM according to the indication that the NAS exits or activates the PSM.
  • the AS if the AS enters or activates the PSM according to the indication of the NAS, if the AS finds that the access prevention is mitigated, the access prevention mitigation information is sent to the NAS.
  • the NAS When the NAS receives the access prevention mitigation information, it will instruct the AS to quit or deactivate the PSM, and the AS quits or deactivates the PSM according to the indication.
  • the role here is that when the AS discovers that the access is blocked, the NAS is notified, the NAS considers that the access is blocked, thus determining that the UE enters or activates the PSM; when the AS discovers that the access prevention is mitigated, notifying the NAS, the NAS will instruct the AS to exit. Or deactivate PSM.
  • FIG. 17 is a flowchart of a fifteenth embodiment of a user equipment power saving processing method according to an embodiment of the present invention. As shown in FIG. 17, the method in this embodiment includes:
  • Step S1701 the AS receives an RRC reject access message, where the RRC rejects the access message. Includes extended wait time.
  • Step S1702 the AS forwards the extended waiting time to the NAS.
  • Step S1703 After the NAS receives the extended waiting time, the NAS determines that the UE enters or activates the PSM.
  • Step S1704 The NAS instructs the AS of the UE to enter or activate the PSM.
  • Step S1705 The AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM.
  • the embodiment is similar to the embodiment shown in FIG. 16 , and the difference is that the RRC reject access message received by the AS includes an extended wait time, and after the AS obtains the extended waiting time, the extended waiting time is extended. Forward to the NAS. After the NAS receives the extended waiting time, it will determine that the UE enters or activates the PSM.
  • the method further includes: the UE starting the first timer;
  • the AS of the UE enters or activates the PSM including: after the first timer expires, the NAS instructs the AS to enter or activate the PSM. That is, the AS starts the first timer before forwarding the extended waiting time to the NAS.
  • the NAS needs to determine whether the first timer expires. If the first timer also times out, the NAS In order to instruct the AS to enter or activate the PSM. Otherwise the NAS will wait for the first timer to time out.
  • the method further includes: after the expiration of the extended waiting time, the NAS instructing the AS to quit or deactivate the PSM; The AS quits or deactivates the PSM according to the indication that the NAS exits or activates the PSM. Specifically, after the AS enters the PSM, the NAS continues to monitor the extended waiting time. When the extended waiting time expires, the NAS will instruct the AS to quit the acquiring active PSM.
  • FIG. 18 is a flowchart of Embodiment 16 of a user equipment power saving processing method according to an embodiment of the present invention. As shown in FIG. 18, the method in this embodiment includes:
  • Step S1801 The NAS of the UE determines that the UE enters or activates the PSM.
  • Step S1802 The NAS instructs the AS of the UE to enter or activate the PSM.
  • Step S1803 If the AS is receiving the MBMS service, the AS does not enter or activate the PSM. Specifically, in the embodiments shown in FIG. 3 to FIG. 16, the processing flow of how the AS enters or activates the PSM is appropriately described after the NAS instructs the AS to enter or activate the PSM. In this embodiment, when the AS receives the NAS indication to enter or activate the PSM, if the AS is receiving the MBMS For the service, the AS will not enter or activate the PSM without other processing, and the PSM processing flow ends.
  • the NAS of the UE determines that the UE enters or activates the PSM.
  • the AS does not enter or activate the PSM, thereby ensuring normal operation of the UE on the basis of power saving.
  • the AS after the AS is receiving the MBMS service, the AS does not enter or activate the PSM, and the method further includes: the AS sends a reject to enter or activate the PSM response message to the NAS. That is to say, after the AS determines not to enter or activate the PSM, it can further send a refusal to enter or activate the PSM response message to the NAS, so that the NAS no longer instructs the AS to enter or activate the PSM, thereby achieving the purpose of power saving.
  • FIG. 19 is a schematic structural diagram of another embodiment of a user equipment according to an embodiment of the present invention.
  • the UE in this embodiment includes: a processor 191.
  • the UE may further include a receiver 192 and a memory 193.
  • the processor 191, the receiver 192, and the memory 193 may be connected through a system bus or other manners.
  • a system bus connection is taken as an example; the system bus may be an Industrial Standard Architecture (ISA) bus, and an external device interconnection. (Peripheral Component Interconnect, PCI) bus or extended Industrial Standard Architecture (ESA) bus.
  • ISA Industrial Standard Architecture
  • PCI Peripheral Component Interconnect
  • ESA Extended Industrial Standard Architecture
  • the system bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one line is shown in Figure 19, but it does not mean that there is only one bus or one type of bus.
  • the processor 191 is configured to determine, by the NAS of the UE, that the UE enters or activates the PSM;
  • the NAS instructs the AS of the UE to enter or activate the PSM; the controlling AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM.
  • the receiver 192 is configured to receive data sent to the UE, and store the received data to the memory 193.
  • the memory 193 is configured to store the data received by the receiver 192 and provide the data to the processor 191 for processing.
  • the processor 191 is specifically configured to: when the UE does not receive the MBMS service, and the first timer expires, determine, by the NAS, that the UE enters or activates the PSM.
  • the first timer is a keep-alive timer.
  • the processor 191 is specifically configured to be used in the foregoing
  • the AS is receiving the MBMS service, and then controls the AS to continue to receive the MBMS service; when the AS does not receive the MBMS service, and the AS does not receive the exit or go to the NAS in the process of receiving the MBMS service.
  • the PSM indication message is activated, the AS is controlled to enter or activate the PSM.
  • the processor 191 is further configured to: after the control AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM, if the AS is found to receive the MBMS service, the AS is controlled.
  • the MBS service and system information are continuously received, or when the AS is no longer receiving the MBMS service, the control AS stops receiving system information.
  • the processor 191 is further configured to: after the control AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM, if the MBMS service is found through the NAS discovery, Receiving, controlling the NAS to instruct the AS to quit or deactivate the PSM; controlling the AS to exit or deactivate the PSM according to the indication that the NAS exits or deactivates the PSM.
  • the processor 191 is further configured to: after controlling, according to the indication that the AS enters or activates the PSM according to the NAS, enter or activate the PSM, if the network passes the UE
  • the protocol multimedia subsystem IMS layer, MBMS control layer, application control layer, network protocol IP layer or integration layer finds that the MBMS service needs to be received, and then controls the IMS layer, the MBMS control layer, the application control layer, the IP layer or the integration layer indication.
  • the AS receives the MBMS service; and controls the AS to exit or deactivate the PSM according to the indication that the IMS layer, the MBMS control layer, the application control layer, the IP layer, or the integration layer receives the MBMS service of the MBMS service.
  • the processor 191 is further configured to: after controlling the AS to exit or deactivate the PSM according to the indication that the IMS layer, the MBMS control layer, the application control layer, the IP layer, or the integrated layer receives the MBMS service receiving the MBMS service, Controlling the AS to send an exit or deactivate PSM indication message to the NAS.
  • the processor 191 is further configured to control the
  • the AS determines, according to the indication that the NAS enters or activates the PSM, after the PSM is entered or activated, if the MBMS service needs to be received through the IMS layer, the MBMS control layer, the application control layer, the IP layer, or the integration layer of the UE, the AS
  • the IMS layer, the MBMS control layer, the application control layer, the IP layer or the integration layer instructs the AS to receive the MBMS service; and controls the AS to receive the MBMS according to the IMS layer, the MBMS control layer, the application control layer, the IP layer or the integration layer.
  • the processor 191 is further configured to receive, according to the indication that the AS receives the MBMS service according to the IMS layer, the MBMS control layer, the application control layer, the IP layer, or the integration layer, to receive the MBMS service and system information, where Or, after temporarily suspending the PSM, when the AS is no longer receiving the MBMS service, and the AS does not receive the exit or deactivate PSM indication message sent by the NAS, the AS is controlled to stop receiving system information; or When the AS is no longer receiving the MBMS service, and the AS does not receive the exit or deactivate PSM indication message sent by the NAS, the AS is controlled to cancel the suspension of the PSM.
  • the processor 191 is further configured to: before controlling to enter or activate the PSM according to the indication that the AS enters or activates the PSM, if the AS is found to be receiving The MBMS service controls the AS to stop receiving the MBMS service.
  • the processor 191 is further configured to: after the AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM, if the high-level indication of the UE is found
  • the AS receives the MBMS service, and then controls the AS to reject the MBMS service.
  • the upper layer includes a NAS, an IMS layer, an MBMS control layer, an application control layer, an IP layer, or an integration layer.
  • the processor 191 is further configured to: after detecting that the upper layer of the UE indicates that the AS receives the MBMS service, and then controls the AS to refuse to receive the MBMS service, if the upper layer is not the NAS, control the AS to the office
  • the IMS layer, the MBMS control layer, the application control layer, the IP layer, or the integration layer send a refusal to receive the MBMS service indication information.
  • the processor 191 is further configured to control the
  • the AS After the AS enters or activates the PSM according to the indication that the NAS enters or activates the PSM, it determines that the stored system information is invalid.
  • the processor 191 is further configured to control the AS to reserve the second after entering or activating the PSM according to the indication that the AS enters or activates the PSM according to the NAS.
  • the second timer is an RRC denial access timer, Before the second timer expires, the AS cannot initiate a call for the UE or the UE initiates signaling or UE terminated access or the UE initiates a circuit domain switch back to establish an RRC connection;
  • the third timer is a dedicated priority.
  • the UE discards cell selection priority information acquired from dedicated signaling; the fourth timer initiates a call for the UE
  • the access blocking timer is called, and the AS cannot initiate an RRC connection for the UE to initiate a call before the fourth timer expires; the fifth timer is an access blocking timer for the UE to initiate signaling.
  • the AS cannot initiate signaling to establish an RRC connection for the UE; the sixth timer is an access blocking timer for the UE to initiate circuit domain switchback, and the sixth timer expires.
  • the AS could not establish an RRC connection for the UE to initiate a circuit domain switch fallback.
  • the processor 191 is further configured to: when the UE determines, by the NAS of the UE, that the UE enters or activates the PSM, when the receiver 192 receives the NAS transmission through the AS.
  • the AS is controlled to start the fourth timer respectively.
  • the fifth timer or the sixth timer controlling, by the AS, the call blocking, the access blocking of the signaling, or the access blocking of the circuit domain switching back to be forwarded to the NAS Determining, by the NAS, that the UE enters or activates the PSM according to the call access blocking, the access blocking of the initiating signaling, or the access blocking that initiates the circuit domain switching backoff.
  • the processor 191 is further configured to: determine, by the NAS, that the UE enters or activates the PSM according to the access blocking of the call access, the access blocking of the signaling, or the access blocking of the circuit domain exchange backoff.
  • the first timer is started; after the first timer expires, the NAS is controlled to instruct the AS to enter or activate the PSM.
  • the processor 191 is further configured to: after controlling to enter or activate the PSM according to the indication that the AS enters or activates the PSM, when the fourth timer, the fifth timer, or the After the sixth timer expires, the AS is controlled to indicate the NAS call access prevention mitigation information, the access prevention mitigation information for initiating signaling, or the access prevention mitigation information for initiating the circuit domain switchback; controlling the NAS reception After the call access prevention mitigation information, the access prevention mitigation information for initiating signaling, or the access prevention mitigation information for initiating circuit domain exchange fallback, instructing the AS to quit or deactivate the PSM; controlling the AS according to the The NAS exits or activates the PSM indication to exit or deactivate the PSM.
  • the receiver 192 is further configured to: after the processor 191 determines, by the NAS of the UE, that the UE enters or activates the PSM, receiving, by the AS, the RRC reject connection.
  • the processor 191 is further configured to: control the AS to notify the NAS of the access blocking information; determine, by the NAS, the UE to enter or activate the PSM according to the access blocking information; and control the NAS to receive the AS indication After the access blocking mitigation information, the AS is instructed to enter or Activate PSM.
  • the receiver 192 is further configured to: after the processor 191 determines, by the NAS of the UE, that the UE enters or activates the PSM, receiving, by the AS, the RRC reject connection.
  • the processor 191 is further configured to control the AS to notify the NAS of the access blocking information, and determine, by the NAS, the UE to enter or activate the PSM according to the access blocking information.
  • the processor 191 is further configured to: after determining, by the NAS, that the UE enters or activates the PSM according to the access prevention information, starting the first timer; when the first timer expires Controlling the NAS to instruct the AS to enter or activate the PSM.
  • the processor 191 is further configured to: after controlling to enter or activate the PSM according to the indication that the AS enters or activates the PSM according to the NAS, after the NAS receives the access prevention mitigation information indicated by the AS, The NAS instructs the AS to quit or deactivate the PSM; and controls the AS to exit or deactivate the PSM according to the indication that the NAS exits or activates the PSM.
  • the receiver 192 is further configured to: after the processor 191 determines, by the NAS of the UE, that the UE enters or activates the PSM, receiving, by the AS, the RRC reject connection.
  • the RRC reject access message includes an extended waiting time; the processor 191 is further configured to control the AS to forward the extended waiting time to the NAS; when the NAS receives the extended waiting time Thereafter, the NAS is controlled to determine that the UE enters or activates the PSM.
  • the processor 191 is further configured to: after the NAS receives the extended waiting time, control the NAS to determine that the UE enters or activates the PSM, and starts the first timer; After the first timer expires, the NAS is controlled to instruct the AS to enter or activate the PSM.
  • the processor 191 is further configured to: after controlling to enter or activate the PSM according to the indication that the AS enters or activates the PSM according to the NAS, after the extended waiting time expires, controlling the NAS to indicate the The AS exits or deactivates the PSM; controls the AS to exit or deactivate the PSM according to the indication that the NAS exits or activates the PSM.
  • the processor 191 is further configured to: determine, by the NAS of the UE, that the UE enters or activates the PSM; and control the NAS to indicate that the access layer AS of the UE enters or Activating the PSM; if the AS is receiving an MBMS service, controlling the AS not to enter or activate the PSM.
  • the processor 191 is further configured to: when the AS is receiving the MBMS service, Then, after controlling the AS not to enter or activate the PSM, the AS is controlled to send a reject to enter or activate PSM response message to the NAS.
  • the AS entering or activating the PSM may be replaced by an AS deactivation; the AS exiting or deactivating the PSM may be replaced by an AS activation.
  • AS deactivation means that the AS exits from the active state, which is equivalent to the AS entering the sleep state, and the AS will not perform any processing.
  • the AS activation means that the AS resumes the activation state and starts normal processing.
  • the AS deactivates, or the AS activates the PSM, or the AS enters the PSM, that is, the AS does not need to perform any idle state task. If the AS is activated, or the AS deactivates the PSM, or the AS exits the PSM, the AS needs to perform all idle tasks.
  • the aforementioned program can be stored in a computer readable storage medium.
  • the program when executed, performs the steps including the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un équipement utilisateur (UE) et un procédé de traitement d'économie d'énergie d'équipement utilisateur. Le procédé de traitement d'économie d'énergie d'équipement utilisateur comprend les opérations suivantes : un NAS d'un UE détermine que l'UE entre dans un PSM ou l'active; le NAS donne l'instruction à un AS de l'UE d'entrer dans le PSM ou de l'activer; l'AS entre dans le PSM ou l'active sur la base de l'instruction du NAS d'entrer dans le PSM ou de l'activer. L'UE et le procédé de traitement d'économie d'énergie d'équipement utilisateur sont utilisés pour économiser l'énergie de l'UE.
PCT/CN2014/081901 2014-05-08 2014-07-09 Équipement utilisateur et procédé de traitement d'économie d'énergie d'équipement utilisateur WO2015168984A1 (fr)

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CNPCT/CN2014/077050 2014-05-08

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CN109155971A (zh) * 2016-05-18 2019-01-04 高通股份有限公司 用于机器类型通信设备的深度睡眠模式中止机制

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EP2632138A1 (fr) * 2010-10-21 2013-08-28 ST-Ericsson Semiconductor (Beijing) Co., Ltd. Terminal mobile et procédé d'économie d'énergie et dispositif pour celui-ci

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EP2632138A1 (fr) * 2010-10-21 2013-08-28 ST-Ericsson Semiconductor (Beijing) Co., Ltd. Terminal mobile et procédé d'économie d'énergie et dispositif pour celui-ci

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* Cited by examiner, † Cited by third party
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CN109155971A (zh) * 2016-05-18 2019-01-04 高通股份有限公司 用于机器类型通信设备的深度睡眠模式中止机制

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