WO2018000325A1 - 一种基于位置区域的服务控制方法及设备 - Google Patents

一种基于位置区域的服务控制方法及设备 Download PDF

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Publication number
WO2018000325A1
WO2018000325A1 PCT/CN2016/087890 CN2016087890W WO2018000325A1 WO 2018000325 A1 WO2018000325 A1 WO 2018000325A1 CN 2016087890 W CN2016087890 W CN 2016087890W WO 2018000325 A1 WO2018000325 A1 WO 2018000325A1
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WIPO (PCT)
Prior art keywords
terminal
network side
side device
request
time
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PCT/CN2016/087890
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English (en)
French (fr)
Inventor
李洪
舒林
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.)
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201680086862.8A priority Critical patent/CN109314718A/zh
Priority to PCT/CN2016/087890 priority patent/WO2018000325A1/zh
Publication of WO2018000325A1 publication Critical patent/WO2018000325A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a location area based service control method and device.
  • the banned list is used to store the identifiers of the location areas where the network side devices are prohibited from providing services.
  • TAI Tracking Area Identity
  • the network side device may determine whether to reply by the third generation cooperation according to the location area currently accessed by the terminal and the location area of the terminal subscription.
  • the rejection reason value (such as 11 to 15) specified by the 3rd Generation Partnership Project (3GPP) agreement.
  • the network side device Under normal circumstances, if the location area of the communication cell where the terminal is currently located is not in the location area of the subscription, the network side device will reply the corresponding rejection reason value to the terminal, and the terminal needs to add the identifier of the current location area according to the rejection reason value. In the banned list corresponding to the reject reason value, the terminal cannot enjoy the service provided by the network side device.
  • the network side device often selects 15 cause values to reply to the terminal, and the terminal adds the identifier of the location area currently entered by the terminal to the banned list corresponding to the 15 reason value, which may cause the terminal to be unavailable for a long time in the current location area.
  • the service provided by the network side device is not limited to 15 cause values to reply to the terminal.
  • the embodiment of the invention discloses a service control method and device based on a location area, which can accurately control the terminal to enjoy the service provided by the network side device.
  • a first aspect of the embodiments of the present invention discloses a location area based service control method, including: The terminal sends a first request to the network side device; the terminal receives the reject message sent by the network side device when responding to the first request; if the reject message includes the first reject cause value and the first time, The terminal adds a first identifier for identifying a location area of the communication cell where the terminal is currently located to the first banned list of the terminal, and starts a timer to perform timing; when the timer is timed Upon reaching the first time, the terminal deletes the first identifier from the first banned list.
  • the first banned list is used to store an identifier of a location area where the network side device prohibits providing the service, and the first time is a length of time for which the network side device prohibits providing the service.
  • This service usually refers to non-access stratum services (NAS), such as: call service, network service, SMS service, etc.
  • NAS non-access stratum services
  • an emergency call e.g., 110
  • an attach procedure because an emergency call is not considered a service in an actual application, that is, the service described in the present invention does not include an emergency call.
  • the network side device may include, but is not limited to, a base station, a mobility management entity MME, a mobile switching center MSC, and a serving GPRS support node SGSN.
  • the first reject reason value is usually 15, but is not limited to 15 in the embodiment of the present invention, and the first reject cause value may be any one of 11-15.
  • the terminal in the case that the network side device fails, the terminal cannot enjoy the service provided by the network side device in the first time, but after the network side device fault is eliminated, that is, the terminal timer After the aging time reaches the first time, after the terminal deletes the identifier of the location area of the communication cell where the terminal is currently located, the terminal can enjoy the service provided by the network side device, so that the network side device can be rejected for a long time due to some temporary failures.
  • the problem of providing normal service to the terminal enables precise control of the terminal's enjoyment of service.
  • the method further includes: when the reject message includes a second reject cause value, the terminal is configured to identify a location area of the communication cell where the terminal is currently located. A second identity is added to the second banned list of the terminal.
  • the second banned list is used to store an identifier of a location area where the network side device prohibits providing the service, and the second banned list corresponds to the second reject reason value.
  • the second reject cause value may be any one of 11-15.
  • the first request includes any one of an attach request, a tracking area update TAU request, and a service request, and the first identifier of the location area of the communication cell where the terminal is currently located is The tracking area identifies the TAI.
  • the network side device may be a base station eNodeB and an MME. Specifically, the terminal may send the first request to the MME via the eNodeB.
  • the first request includes an attach request or a location area update LAU request
  • the first identifier of the location area of the communication cell where the terminal is currently located is the location area identifier LAI.
  • the network side device may be a base station NodeB and an MSC. Specifically, the terminal may send the first request to the MSC via the NodeB.
  • the first request includes any one of an attach request, a routing area update RAU request, and a service request, and the first identifier of the location area of the communication cell currently located by the terminal is a route.
  • Area identification RAI Area identification
  • the network side device may be a base station NodeB and an MSC. Specifically, the terminal may send the first request to the SGSN via the NodeB.
  • the first rejection reason value is 15.
  • a second aspect of the embodiments of the present invention discloses a location area-based service control method, including: a network side device receiving a first request sent by a terminal; and the network side device determining whether a network side device is faulty; In the case that the device is faulty, the network side device determines a first reject reason value and a first time, where the first time is a length of time for which the network side device is prohibited from providing a service; The terminal sends a reject message carrying the first reject reason value and the first time.
  • the network side device may first determine whether the network side device is faulty, and if the network side device fails, send the first rejection reason value to the terminal and the first a time reject message, so that you can control the terminal in the timer
  • the chronograph time reaches the first time, the service provided by the network side device is enjoyed, so that the problem that the network side device refuses to provide normal service for the terminal for a long time due to some temporary failure can be solved, so that the terminal can enjoy the service accurately.
  • the method further includes: if the network side device does not fail and the location area of the communication cell where the terminal is currently located does not match the location area that the terminal subscribes to, The network side device determines a second reject reason value; the network side device sends a reject message carrying the second reject reason value to the terminal.
  • the network side device may directly send the carried Second, the rejection message of the reason value is rejected, so that the terminal cannot enjoy the service provided by the network side device for a long time; if the location area of the communication cell currently located by the terminal matches the location area of the terminal subscription, the network side device can directly Responding to the first request sent by the terminal.
  • the first request includes any one of an attach request, a tracking area update TAU request, and a service request; or the first request includes an attach request or a location area update LAU request; or The first request includes any one of an attach request, a routing area update RAU request, and a service request.
  • the third aspect of the embodiments of the present invention discloses a location area-based service control method, including: when a network side device fails, the network side device determines a rejection cause value and a first time, where the first time is Determining, by the network side device, a duration of prohibiting the provision of the service; the network side device transmitting, to the terminal, a detach request carrying the rejection reason value and the first time.
  • the network side device may send a detachment request value carrying the refusal reason value and the first time to the terminal attached to the network, and the terminal attached to the network receives the detach request after receiving the detach request.
  • the terminal cannot be attached to the network.
  • the terminal cannot enjoy the service provided by the network side device.
  • the terminal timer of the terminal reaches the first time, the terminal can be restarted. It is attached to the network and enjoys the services provided by the network side device. This solves the problem that the network side device refuses to provide normal service to the terminal for a long time due to some temporary failures, so that the terminal can enjoy the service accurately.
  • a fourth aspect of the embodiments of the present invention discloses a location area-based service control method, including: when a terminal is attached to a network, the terminal receives a detach request sent by the network side device;
  • the terminal When the detach request includes a reject reason value and a first time, the terminal adds a first identifier for identifying a location area of the communication cell where the terminal is currently located to the first banned terminal of the terminal.
  • the timer In the list, the timer is started to be timed; wherein the first banned list is used to store an identifier of a location area where the network side device prohibits providing a service, where the first time is set by the network side device The duration of the service is prohibited, the first prohibited list corresponding to the first rejection reason value; when the timer duration of the timer reaches the first time, the terminal is banned from the first The first identifier is deleted from the list.
  • the terminal attached to the network After the terminal attached to the network receives the value of the rejection reason sent by the network side device and the detachment request of the first time, the terminal attached to the network cannot continue to attach to the network. In the first time, the terminal cannot enjoy the network side.
  • a fifth aspect of an embodiment of the present invention discloses a terminal, including a processor, a transmitter coupled to the processor, and a receiver coupled to the processor, wherein the transmitter is configured to be a network side device Sending a first request; the receiver is configured to receive a reject message sent by the network side device when responding to the first request; the processor, configured to include, in the reject message, a first reject cause value and a In a case of a time, the terminal adds a first identifier for identifying a location area of the communication cell where the terminal is currently located to the first banned list of the terminal, and starts a timer to perform timing; The first banned list is used to store an identifier of a location area where the network side device is prohibited from providing a service, where the first time is a length of time for which the network side device prohibits providing a service, and the first banned The list is corresponding to the first reject reason value; the processor is further configured to: when the time duration of the timer reaches the first time, delete the first from the first prohibited
  • the processor is further configured to: in the case that the reject message includes a second reject cause value, to identify a second location area of the communication cell where the terminal is currently located An identifier is added to the second banned list of the terminal, the second banned list is used to store the network The side device prohibits the identification of the location area of the service, and the second prohibited list corresponds to the second rejection reason value.
  • the first request includes any one of an attach request, a tracking area update TAU request, and a service request, and the first identifier of the location area of the communication cell where the terminal is currently located is The tracking area identifies the TAI.
  • the first request includes an attach request or a location area update LAU request
  • the first identifier of the location area of the communication cell where the terminal is currently located is the location area identifier LAI.
  • the first request includes any one of an attach request, a routing area update RAU request, and a service request, and the first identifier of the location area of the communication cell currently located by the terminal is a route.
  • Area identification RAI Area identification
  • the first rejection reason value is 15.
  • the sixth aspect of the embodiments of the present invention discloses a network side device, including a core network device and a base station, where the base station is configured to receive a first request sent by the terminal and forward the same to the core network device;
  • the device is configured to determine whether the network side device is faulty, and the core network device is further configured to: when determining that the network side device is faulty, determine a first reject reason value and a first time, where Determining, by the first time, the duration of the service provided by the core network device for prohibiting the service; the core network device is further configured to send, by the base station, the first rejection reason value and the A time reject message in response to the first request.
  • the core network device is further configured to: determine, in a location area where the network side device does not fail, and the location area of the communication cell where the terminal is currently located, and the location area that the terminal subscribes to In the case of a mismatch, the second reject reason value is determined; the core network device is further configured to send, by using the base station, a reject message carrying the second reject cause value to the terminal, in response to the first request.
  • the first request includes any one of an attach request, a tracking area update TAU request, and a service request; or
  • the first request includes an attach request or a location area update LAU request; or
  • the first request includes an attach request, a routing area update RAU request, and any of the service requests One.
  • a seventh aspect of the embodiments of the present invention discloses a network side device, including a core network device and a base station, where the core network device is configured to determine a reject cause value and a first time when a network side device fails.
  • the first time is a duration for which the network side device is prohibited from providing a service; the core network device is further configured to send, by using the base station, the reject reason value and the first A time to attach request.
  • An eighth aspect of the embodiments of the present invention discloses a terminal, including a processor and a receiver coupled to the processor, where the receiver is configured to receive, when the terminal is attached to the network, the receiving network side device sends a detach request; the processor, configured to add, when the detach request includes a reject cause value and a first time, a first identifier for identifying a location area of the communication cell where the terminal is currently located Go to the first banned list of the terminal, and start a timer to perform timing; wherein the first banned list is used to store an identifier of a location area where the network side device prohibits providing a service, the first time a length of time for which the network side device is prohibited from providing a service, the first forbidden list corresponding to the first rejection reason value; the processor is further configured to: when the timer duration of the timer reaches During the first time, the first identifier is deleted from the first banned list.
  • a ninth aspect of the embodiments of the present invention discloses a location area based service control system, including the terminal according to the fifth aspect and the network side device according to the sixth aspect.
  • a tenth aspect of the embodiments of the present invention discloses a location area based service control system, including the network side device according to the seventh aspect and the terminal according to the eighth aspect.
  • the terminal sends a first request to the network side device.
  • the network side device In the case that the network side device is faulty, the network side device sends a reject message including the first reject reason value and the first time to the terminal, in the first time.
  • the terminal can not enjoy the services provided by the network side device, and after the network side device fault is eliminated, that is, when the timer of the terminal reaches the first time, the terminal can enjoy the service provided by the network side device, so that It can solve the problem that the network side device refuses to provide normal service to the terminal for a long time due to some temporary failures, thereby being able to accurately control the terminal to enjoy the service.
  • FIG. 1 is a schematic diagram of a network architecture of an LTE system according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of a location area based service control method according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of another location area based service control method according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a structure of a terminal according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a network side device according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of another network side device according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of another terminal according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of a location-based service control system according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of another location area based service control system according to an embodiment of the present invention.
  • the embodiment of the invention discloses a service control method and device based on a location area, which can accurately control the terminal to enjoy the service provided by the network side device. The details are described below separately.
  • FIG. 1 is a schematic diagram of a network architecture of an LTE system according to an embodiment of the present invention.
  • the network architecture includes: at least one terminal (such as terminal 1011, terminal 1012, and terminal 1013) and a network side device 102.
  • the network side device 102 includes at least one base station (such as base station 1021a and base station 1021b) and a core network.
  • Device 1022, core network device 1022 includes a mobility management entity 1022a, a serving gateway 1022b, and a PDN gateway 1022c.
  • the terminal may also be referred to as a User Equipment (UE), a mobile terminal, a mobile phone, a Pocket PC, a Personal Computer (PC), a Personal Digital Assistant (PDA), and a mobile Internet device (Mobile Internet).
  • UE User Equipment
  • PC Personal Computer
  • PDA Personal Digital Assistant
  • Mobile Internet Mobile Internet
  • Device MID
  • smart wearable devices such as smart watches, smart bracelets
  • in-vehicle devices etc.
  • the network side device 102 may include an Evolved Universal Terrestrial Radio Access Network (E-UTRAN) (Evolved NodeB, eNodeB) and a core network device 1022 in an Evolved Packet Core (EPC).
  • E-UTRAN Evolved Universal Terrestrial Radio Access Network
  • eNodeB Evolved NodeB
  • EPC Evolved Packet Core
  • the core network device 1022 includes a Mobility Management Entity (MME) 1022a, a Serving Gateway (S-GW) 1022b, and a Packet Data Network Gateway (P-GW) 1022c.
  • MME Mobility Management Entity
  • S-GW Serving Gateway
  • P-GW Packet Data Network Gateway
  • the functions of the eNodeB include: 1. Radio Resource Management (RRM) function; 2. Internet Protocol (IP) header compression and user data stream encryption; 3. MME selection when the UE is attached; Scheduling transmission of paging information; 5. Scheduling transmission of broadcast information; 6. Setting and providing measurement of eNB, and the like.
  • RRM Radio Resource Management
  • IP Internet Protocol
  • the MME is a key control node of the 3rd Generation Partnership Project (3GPP) protocol Long Term Evolution (LTE) access network.
  • the main function of the MME is to support the non-access stratum (Non-access stratum, NAS) signaling and its security, tracking Management of the Tracking Area (TA) list, selection of the PDN gateway and SGW, selection of the MME when switching across MMEs, and SGSN (Serving GPRS Support Node, serving GPRS support node) during handover to the 2G/3G access system Selection, user authentication, roaming control, and bearer management, mobility management between core network nodes of 3GPP different access networks, and reachability management (including paging) of the UE in idle state (ie, ECM_IDLE state) Retransmission control and execution).
  • 3GPP 3rd Generation Partnership Project
  • LTE Long Term Evolution
  • the S-GW is a gateway that terminates on the E-UTRAN interface.
  • the main functions of the S-GW include the user plane function of the SGSN network element in the original 3G network. Specifically, the S-GW supports the UE to switch the user plane data of the mobility. And E-UTRAN idle mode downlink packet data buffering and paging support.
  • the P-GW is a gateway for the PDN to terminate on the SGi interface.
  • the main functions of the P-GW include user-based packet filtering, lawful interception, UE IP address allocation, and packet transmission in the uplink/downlink. Layer marking, performing uplink/downlink service level charging and service level gating, and performing service-based uplink/downlink rate control.
  • the P-GW also provides uplink/downlink bearer binding and uplink binding check function.
  • the UE when the UE is powered on, the UE may send an attach request to the network side device, or the UE may send an attach request to the network side device after the UE completely leaves the network for a period of time. Specifically, the UE sends an attach request to the MME via the eNodeB for performing an EPS (Evolved Packet System) network registration, that is, network attachment. The UE can receive the service from the network side device only after the attachment is successful.
  • EPS Evolved Packet System
  • the service provided by the network side device in the embodiment of the present invention refers to a non-access stratum service (NAS), such as a call service, a network service, a short message service, and the like.
  • NAS non-access stratum service
  • emergency call e.g., 110
  • no attach procedure is required because the emergency call is not considered a service in practical applications, that is, the service described in the present invention does not include an emergency call.
  • the UE may send a service request (SERVER REQUESTION) to the MME via the eNodeB, and request the network to provide the radio bearer, which corresponds to the start data.
  • a service request SEQUESTION
  • the UE transitions from an idle state (ie, an IDLE state) to an active state (ie, an ACTIVE state).
  • an idle state ie, an IDLE state
  • an active state ie, an ACTIVE state
  • the dedicated bearer is activated, the service when the UE is in the active state is activated, and the UE can enjoy the service provided by the network side device.
  • the UE When the UE moves, if the location area of the communication cell where the UE is located changes, that is, the Tracking Area (TA) of the communication cell where the UE is currently located and the TA in the Tracking Area List (TA LIST) registered by the UE in the network.
  • the UE may send a Tracking Area Update REQUESTION (TAU REQ) to the MME via the eNodeB, and the MME may re-allocate a set of TAs to the UE, and the newly allocated TA may also include some of the original TA LISTs.
  • TAU REQ Tracking Area Update REQUESTION
  • each communication cell belongs to only one TA.
  • the MME can know the TA where the UE is located, and at the same time, when the UE in the idle state needs to be paged, all the communication cells of the TA registered by the UE must be paged.
  • the multiple TAs form a TA LIST and are simultaneously allocated to one UE.
  • the UE does not need to send a TAU REQ to the MME when moving in the area where the TA LIST is located, so as to reduce frequent interaction with the network.
  • the UE may send a DETACH REQUESTION to the MME via the eNodeB.
  • the MME may also initiate a detach request to the UE via the eNodeB.
  • the MME will according to the migration restriction in the subscription data (Mobility Restrictions). The list determines whether the UE can access the TA of the communication cell where the UE is currently located. If the MME determines that the UE is restricted in the TA of the currently located communication cell, the MME will reject any request sent by the UE, that is, the MME refuses to provide the UE with the request. service.
  • Mobility Restrictions the migration restriction in the subscription data
  • the MME may send a reject reason value to the UE, and after receiving the reject reason value, the UE adds the Tracking Area Identity (TAI) currently entered by the UE to the banned list corresponding to the reject reason value, and is The forbidden list is used to store the TAI that prohibits the provision of services to the UE, so that the UE will never be able to enjoy the services provided by the MME.
  • TAI Tracking Area Identity
  • MME has some short-term faults, unable to provide services for a period of time, but can recover in a short period of time, and the current 3GPP protocol rejection reason value can not be expressed due to a brief failure of the network server This is the exact meaning of refusing to provide normal service to the UE.
  • the network-side device may determine whether the network-side device is faulty if the terminal sends the first request to the network-side device; In the case, the network side device determines the rejection reason value and the first time, where the first time is the duration of the service provided by the network side device, and the network side device sends the rejection message carrying the rejection reason value and the first time to the terminal. After receiving the reject message sent by the network side device, the terminal adds the first identifier for identifying the location area of the communication cell currently located by the terminal to the terminal, where the reject message includes the reject reason value and the first time.
  • the first banned list is used to store an identifier of a location area where the network side device prohibits providing the service, the first banned list corresponds to the first reject reason value, and a timer is started to perform timing; When the timer duration of the timer reaches the first time, the terminal deletes the first label from the first banned list. .
  • the terminal sends an attach request to the network side device, and the terminal is temporarily prohibited from accessing the network side device in a time period corresponding to the first time. After the time exceeds the first time, the terminal may The network side device initiates an attach request. If the fault of the network side device is excluded, the network side device can access the network side device and enjoy the service provided by the network side device in response to the attach request sent by the terminal.
  • the terminal sends a TAU REQ to the network side device, and the network side device responds to the terminal's TAU REQ in the corresponding time period of the first time due to a short-term failure, which causes the terminal to During the time period corresponding to the first time, the services provided by the network side device cannot be enjoyed.
  • the terminal may initiate a TAU REQ to the network side device. If the network side device fault is excluded, the network side device may respond to the TAU REQ sent by the terminal, and the terminal may enjoy the network side device. service provided.
  • the terminal sends a service request to the network side device, and the network side device responds to the terminal in the corresponding time period of the first time due to a short-term failure.
  • the service request which makes the terminal unable to enjoy the service provided by the network side device within the corresponding time period of the first time.
  • the terminal may initiate a service request to the network side device. If the network side device fault is excluded, the network side device may respond to the service request sent by the terminal, and the terminal may enjoy the network side device. service provided.
  • the terminal cannot enjoy the service provided by the network side device, and after the network side device is faulty, the terminal can enjoy the service provided by the network side device, so that the network side device can be solved.
  • the problem of providing service to the terminal for a long time due to some temporary failures enables precise control of the terminal to enjoy the service.
  • the network architecture in the embodiment of the present invention is not limited to the network architecture shown in FIG. 1.
  • the network architecture shown in FIG. 1 is only the network architecture of the LTE system, and the location area based service control disclosed in the embodiment of the present invention is required.
  • the method is also applicable to other network architectures, such as 2G network architecture and 3G network architecture, which will not be described here.
  • FIG. 2 is a schematic flowchart diagram of a location area based service control method according to an embodiment of the present invention. The method is written from both the terminal and the network side device. As shown in FIG. 2, the method includes the following steps:
  • the terminal sends a first request to the network side device.
  • the terminal may send the first request to the MME via the eNodeB, where the first request may include any one of an attach request, a tracking area update request, and a service request.
  • the terminal may send a first request to the Mobile-services Switching Centre (MSC) via the NodeB, where the first request may include an attach request or a location area update request (Location Area Update) REQUESTION, LAU REQ) request.
  • MSC Mobile-services Switching Centre
  • LAU REQ Location Area Update
  • the terminal may send a first request to the Serving GPRS Support Node (SGSN) via the NodeB, where the first request may include Any one of an attach request, a Routing Area Update REQUESTION (RAU REQ), and a service request.
  • SGSN Serving GPRS Support Node
  • RAU REQ Routing Area Update REQUESTION
  • the network side device determines whether the network side device is faulty.
  • the network side device if a short-term fault occurs on the network side device, the network side device cannot provide normal service for the terminal within a period of time, but the network side device can recover in a short period of time, and the current 3GPP protocol reject reason value cannot be expressed.
  • the network side device needs to determine whether the network side device is faulty, if the network side device receives the first request sent by the terminal after the network side device receives the first request. If a failure occurs, it is processed according to steps 203 to 204.
  • the reject reason value in the 3GPP protocol mainly includes the reject cause value 11-15, and the reject cause value indicates the reason why the network side device rejects the request sent by the terminal, and each reject cause value corresponds to a prohibited list.
  • forbidden lists based on location areas (forbidden list), which are forbidden public land mobile network list (forbidden PLMN list), and public land mobile networks are prohibited.
  • Provide GPRS services ie forbidden PLMNs for GPRS service
  • forbidden tracking areas for regional provision of services forbidden tracking areas for roaming.
  • the forbidden PLMN list and the forbidden PLMNs for GPRS service store the identifier of the PLMN, and the forbidden tracking areas for the regional provision of service and the forbidden tracking areas for roaming are stored in the TAI.
  • the TAI is composed of a PLMN and a TAC (Tracking Area Code).
  • Each prohibited list has a corresponding reject cause value, and each reject cause value has a corresponding cause (cause).
  • the reject cause values are 11, and the corresponding forbidden list is forbidden PLMN list; if the terminal is located The location area of the communication cell is not allowed by the TA (ie, the tracking area is not allowed).
  • the causes value is 12, and the corresponding forbidden list is forbidden tracking areas for regional provision of service; if the location area of the communication cell where the terminal is located is Roaming not allowed in this tracking area.
  • the cause values are 13, and the corresponding forbidden list is forbidden tracking areas for roaming; if the location area of the communication cell where the terminal is located is not in the PLMN
  • the EPS service is allowed to be provided (ie, EPS services not allowed in this PLMN).
  • the causes value is 14, and the corresponding forbidden list is forbidden PLMNs for GPRS service; if the location area of the communication cell where the terminal is located is the cell in the TA Inappropriate (ie, no suitable cells in tracking area) ,Correspondingly,
  • the cause values are 15, and the corresponding forbidden list is forbidden tracking areas for roaming.
  • the network side device determines the first reject reason value and the first time.
  • the first rejecting cause value may be used to indicate the reason why the network side device responds to the first request, and the first time is a length of time for which the network side device is prohibited from providing the service.
  • the MME may determine the first reject reason value according to the TA and the table of the communication cell where the UE is currently located, and determine the first time according to the time when the MME recovers the fault.
  • the first time can be any time, such as: 1S, 3S.
  • the MME may select any one of 11 to 15 to reject the cause value. That is, in the embodiment of the present invention, the first reject cause value may be any one of 11-15.
  • the network side device determines that the first rejection reason value is 11, and another example: when the EPS service is not allowed to be provided in the PLMN (ie, When the EPS services are not allowed in this PLMN), the network side device determines that the first reject cause value is 14.
  • the network side device sends, to the terminal, a reject message carrying the first reject reason value and the first time.
  • the MME may send, by using the eNobeB, a reject message carrying the first reject reason value and the first time to the terminal.
  • the MSC may send a reject message carrying the first reject reason value and the first time to the terminal via the NobeB.
  • the SGSN may send a reject message carrying the first reject reason value and the first time to the terminal via the NobeB.
  • the terminal adds the first identifier that is used to identify the location area of the communication cell where the terminal is currently located, to the first banned list of the terminal, and starts.
  • the timer is timed.
  • the terminal after receiving the reject message sent by the network side device, the terminal refuses to cancel If the information includes the first reject reason value and the first time, the terminal may add the first identifier for identifying the location area of the communication cell where the terminal is currently located to the first banned list of the terminal, and start a timer. Timing.
  • the first banned list is used to store the identifier of the location area where the network side device is prohibited from providing the service.
  • the first time is the duration of the service provided by the network side device, and the first banned list is related to the first refusal reason value. correspond.
  • the initial value of the timer can be any value.
  • the first banned list may be any one of the forbidden lists in the LIST 1 above.
  • the first identifier of the location area of the communication cell where the terminal is currently located is a TAI
  • the terminal may add the TAI of the location area of the communication cell where the terminal is currently located to the forbidden tracking areas for roaming.
  • the first identifier of the location area of the communication cell where the terminal is currently located is a Location Area Identity (LAI) or a Routing Area Identity (RAI).
  • LAI Location Area Identity
  • RAI Routing Area Identity
  • the terminal deletes the first identifier from the first banned list.
  • the timer duration of the timer when the timer duration of the timer reaches the first time, it indicates that the fault of the network side device is excluded, and the network side device can provide the service to the terminal, and the terminal deletes the first blocked list. After the identification, the terminal can enjoy the services provided by the network side device.
  • the terminal adds the TAI of the communication cell currently in the terminal to the forbidden tracking areas for roaming of the terminal, and starts a timer.
  • the network The side device is in a fault state and cannot provide services to the terminal. Therefore, in the range of 3S, the terminal cannot enjoy the service.
  • the timer duration of the timer reaches 3S, the network side device fault is eliminated, and the terminal can The forbidden tracking area for roaming deletes the TAI of the communication cell where the terminal is currently located.
  • the terminal can enjoy the service provided by the network side device in the TA of the current communication cell, without being prohibited from being provided by the network side device for a long time. service.
  • the method may further include the following steps:
  • the network side device receives the first request sent by the terminal.
  • the network side device determines whether the network side device is faulty.
  • the network side device determines the second rejection reason.
  • the network side device sends a reject message carrying the second reject reason value to the terminal.
  • the terminal adds the second identifier of the location area of the current communication cell of the terminal to the second banned list of the terminal.
  • the second banned list is used to store an identifier of a location area where the network side device prohibits providing the service, and the second banned list corresponds to the second reject reason value.
  • the second banned list may be any one of the forbidden lists in the LIST 1, and the second refusal cause value may be any one of 11-15.
  • the network side device may be processed in a conventional manner, if the location area of the communication cell where the terminal is currently located does not match the location area subscribed by the terminal, the network The side device may determine the second rejection reason according to the location area of the communication cell where the terminal is currently located. In this case, the network side device needs to refuse to provide services to the terminal for a long time. After receiving the reject message carried by the network side device and carrying the second reject reason value, the terminal adds the second identifier of the location area of the current communication cell of the terminal to the second banned list of the terminal. In this way, the terminal cannot enjoy the services provided by the network side device for a long time.
  • the network side device may send an allow response to the terminal in response.
  • the first request sent by the terminal for example, the terminal sends an attach request to the network side device, where the network side device does not fail and the location area of the communication cell where the terminal is currently located matches the location area that the terminal subscribes to, the network side device may The permission response is sent to the terminal, after which the terminal can attach to the network.
  • the terminal sends a first request to the network side device, where the network side device fails, the network side device sends the first reject reason value to the terminal and the first
  • the time rejection message in the first time, the terminal cannot enjoy the service provided by the network side device, and after the network side device failure is eliminated, that is, the terminal timer time reaches the first time, the terminal can enjoy the network.
  • the service provided by the side device can solve the problem that the network side device refuses to provide normal service to the terminal for a long time due to some temporary failures, thereby being able to accurately control the terminal to enjoy the service.
  • FIG. 3 is a schematic flowchart diagram of another location area based service control method according to an embodiment of the present invention. The method is written from both the terminal and the network side device. As shown in FIG. 3, the method includes the following steps:
  • the network side device determines the reject reason value and the first time.
  • the network side device in the case that the network side device fails, the network side device cannot provide the service to the terminal attached to the network in a short time, whether the network side device receives the request sent by the terminal attached to the network.
  • the network side device needs to actively send a detach request to the terminal attached to the network.
  • the network side device needs to determine the reject reason value and the first time, where the first time The length of time that the service provided by the network side device is prohibited from being served.
  • the reject cause value may be any one of 11-15.
  • the network side device sends, to the terminal, a detach request that carries the reject reason value and the first time.
  • the network side device sends, to the terminal attached to the network, a detach request that carries the reject reason value and the first time.
  • the terminal adds the first identifier used to identify the location area of the communication cell where the terminal is currently located to the first banned list of the terminal, and starts timing.
  • the timer is timed.
  • the first banned list is used to store an identifier of a location area where the network side device prohibits providing the service, and the first banned list corresponds to the first refusal reason value.
  • the first banned list may be any one of the above table forbidden list, and the first refusal reason value may be Any one of 11 to 15.
  • the terminal attached to the network after the terminal attached to the network receives the refusal reason value and the detachment request sent by the network side device, the terminal cannot continue to be attached to the network, and the terminal is used to identify the current location of the terminal.
  • the first identifier of the location area of the communication cell is added to the first banned list of the terminal, and a timer is started for timing. During the first time, the terminal cannot send any request to the network side device, nor can it enjoy the services provided by the network side device.
  • the terminal deletes the first identifier from the first banned list.
  • the timer duration of the timer when the timer duration of the timer reaches the first time, it indicates that the network side device fault is eliminated, and the network side device can provide the service for the terminal. At this time, the terminal can re-attach the connection to the network side device. Request, attach to the network, and enjoy the services provided by the network side devices, without having to be banned from service for a long time.
  • the network side device may send a detach request carrying the rejection reason value and the first time to the terminal, and the terminal attached to the network receives the detachment. After the request, the terminal cannot continue to attach to the network. In the first time, the terminal cannot enjoy the service provided by the network side device, and after the network side device fault is eliminated, that is, when the timer of the terminal reaches the first time, The terminal can be reattached to the network and enjoy the services provided by the network side device. This solves the problem that the network side device refuses to provide normal service for the terminal for a long time due to some temporary failures, so that the terminal can enjoy the service accurately.
  • FIG. 4 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
  • the terminal may be used to perform some or all of the steps in FIG. 2, and details are not described herein.
  • the terminal 400 includes a processor 401, a memory 402, a transceiver 403, and an antenna 404.
  • the transceiver 403 can include a receiver 4031 and a transmitter 4032 for receiving signals and transmitting signals, respectively.
  • the memory 402 is used to store instructions, and the processor 401 is configured to execute instructions stored by the memory 402 and control the transmitter 4032 to transmit signals.
  • the processor 401, the memory 402, and the transceiver 403 can be implemented by one or more chips.
  • processor 401, memory 402, and The transceiver 403 can be fully integrated in one or more chips, or the processor 401 and the transceiver 403 can be integrated in one chip and the memory 402 is integrated in another chip, which is not limited herein. among them,
  • the processor 401 can be a general purpose central processing unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits for controlling the execution of the program of the present invention.
  • CPU central processing unit
  • ASIC application-specific integrated circuit
  • the memory 404 can include read only memory and random access memory and provides instructions and data to the processor 401.
  • a portion of memory 404 may also include non-volatile random access memory.
  • the memory 404 can also store information of the device type.
  • the processor 401 can be used to execute instructions stored in the memory 404, and when the processor 401 executes instructions stored in the memory 404, the processor 401 can be used to perform various steps and/or processes of the method embodiments described above. among them,
  • the transmitter 4032 is configured to send a first request to the network side device.
  • the receiver 4031 is configured to receive a reject message sent by the network side device when responding to the first request.
  • the processor 401 is configured to: when the reject message includes a first reject cause value and a first time, add a first identifier that is used to identify a location area of the communication cell where the terminal is currently located to the a first banned list of the terminal, and the timer is started to be timed; wherein the first banned list is used to store an identifier of a location area where the network side device prohibits providing the service, where the first time is The length of time that the network side device sets the service to be prohibited, and the first prohibited list corresponds to the first rejection reason value;
  • the processor 401 is further configured to: when the time duration of the timer reaches the first time, delete the first identifier from the first banned list.
  • the processor 401 is further configured to: when the reject message includes a second reject cause value, identify a location area that is used to identify a communication cell where the terminal is currently located The second banned list is added to the second banned list of the terminal, and the second banned list is used to store the identifier of the location area where the network side device prohibits providing the service, the second banned list and the second banned list The second rejection reason value corresponds.
  • the first request includes an attach request, a tracking area update.
  • the first identifier of the location area of the communication cell where the terminal is currently located is the tracking area identifier TAI, and any one of the TAU request and the service request.
  • the first request includes an attach request or a location area update LAU request
  • the first identifier of the location area of the communication cell where the terminal is currently located is the location area identifier LAI.
  • the first request includes any one of an attach request, a routing area update RAU request, and a service request, where the first identifier of the location area of the communication cell currently located by the terminal is a route.
  • Area identification RAI Area identification
  • the first rejection reason value is 15.
  • the terminal cannot enjoy the service provided by the network side device in the first time, and after the network side device fault is eliminated, that is, when the timer time of the terminal reaches the first time, The terminal can enjoy the service provided by the network side device, so that the problem that the network side device refuses to provide normal service for the terminal for a long time due to some temporary failures can be solved, so that the terminal can enjoy the service accurately.
  • FIG. 5 is a schematic structural diagram of a network side device according to an embodiment of the present invention.
  • the network side device may be used to perform some or all of the steps in FIG. 2, and details are not described herein.
  • the network side device 500 may include: at least one base station (such as base station 501a and base station 502b) and a core network device 502, wherein the base station may be connected to the core network device 502 by using a communication interface.
  • the communication interface may include, but is not limited to, an S1-MME interface for a control plane and an S1-U interface for a user plane, etc.
  • the core network device 502 may include a mobility management entity and a service gateway.
  • the communication interface may include but is not limited to an Iu interface, an A interface, and an Iur-G interface
  • the core network device 502 may include a mobile switching center MSC and a gateway GPRS support node GGSN.
  • the core network device 502 can include a serving GPRS support node SGSN and a gateway mobile switching center GMSC.
  • the structure of the network side device shown in FIG. 5 does not constitute a limitation of the present invention. It may be a bus structure or a star structure, and may also include FIG. More or less components are shown, or some components are combined, or different components are arranged. among them:
  • the base station is configured to receive a first request sent by the terminal and forward the request to the core network device 502;
  • the core network device 502 is configured to determine whether the network side device fails.
  • the core network device 502 can determine whether at least one of the core network device 502 and the base station fails, if the core network device 502 fails, or the base station fails, or the core If the network device 502 and the base station both fail, it is determined that the network side device is faulty.
  • the core network device 502 is further configured to: when determining that the network side device is faulty, determine a first reject cause value and a first time, where the first time is set by the core network device The length of time the service is prohibited;
  • the core network device 502 is further configured to send, by the base station, the reject message carrying the first reject reason value and the first time to the terminal, in response to the first request.
  • the core network device 502 is further configured to: determine, in a location area where the network side device does not fail, and the location area of the communication cell where the terminal is currently located and the terminal area In the case of a mismatch, the second rejection reason value is determined;
  • the core network device 502 is further configured to send, by using the base station, a reject message carrying the second reject reason value to the terminal, in response to the first request.
  • the first request includes any one of an attach request, a tracking area update TAU request, and a service request; or
  • the first request includes an attach request or a location area update LAU request; or
  • the first request includes any one of an attach request, a routing area update RAU request, and a service request.
  • the network side device 500 described in FIG. 5 after the network side device receives the first request sent by the terminal, and the network side device determines that the network side device is faulty, the network side device sends the first rejection to the terminal.
  • the reason value and the rejection message at the first time after receiving the rejection message, the terminal cannot enjoy the service provided by the network side device in the first time, but after the network side device failure is excluded, that is, the terminal timer When the time is up to the first time, the terminal can enjoy the network side.
  • the service provided by the device can solve the problem that the network side device refuses to provide normal service for the terminal for a long time due to some temporary failures, so that the terminal can enjoy the service accurately.
  • FIG. 6 is a schematic structural diagram of another network side device according to an embodiment of the present invention.
  • the network side device may be used to perform some or all of the steps in FIG. 3, and details are not described herein.
  • the network side device 600 may include: at least one base station (such as base station 601a and base station 602b) and a core network device 602, wherein the base station may be connected to the core network device 602 by using a communication interface, for example,
  • the communication interface may include, but is not limited to, an S1-MME interface for a control plane and an S1-U interface for a user plane
  • the core network device 602 may include a mobility management entity, a service gateway, and a PDN gateway.
  • the communication interface may include, but is not limited to, an Iu interface, an A interface, and an Iur-G interface
  • the core network device 502 may include a mobile switching center MSC and a gateway GPRS support node GGSN, or a core network.
  • Device 502 can include a Serving GPRS Support Node SGSN and a Gateway Mobile Switching Center GMSC.
  • the structure of the network side device shown in FIG. 6 does not constitute a limitation of the present invention. It may be a bus structure or a star structure, and may also include a structure similar to that shown in FIG. 6. More or fewer parts, or some parts, or different parts. among them:
  • the core network device 602 is configured to determine a rejection reason value and a first time when the network side device is faulty, where the first time is a length of time for which the network side device is prohibited from providing a service;
  • the core network device 602 is further configured to send, by using the base station, the detach request that carries the reject reason value and the first time to the terminal.
  • the network side device 600 described in FIG. 6 in the case that the network side device fails, the network side device may send a detach request carrying the rejection reason value and the first time to the terminal, and the terminal attached to the network receives the detachment request. After the detach request, the terminal cannot continue to attach to the network. In the first time, the terminal cannot enjoy the service provided by the network side device, and after the network side device fault is eliminated, the time of the terminal timer reaches the first time. The terminal can reattach to the network and enjoy the services provided by the network side device, so that the network side device can be solved for some temporary problems due to some temporary failures. Between the refusal to provide normal service to the terminal, it is possible to accurately control the terminal to enjoy the service.
  • FIG. 7 is a schematic structural diagram of another terminal according to an embodiment of the present invention.
  • the terminal may be used to perform some or all of the steps in FIG. 3, and details are not described herein.
  • the terminal 700 can include a processor 701, a memory 702, a receiver 703, and an antenna 704.
  • the memory 702 is for storing instructions
  • the processor 701 is for executing instructions stored by the memory 702, and controls the receiver 703 to receive signals.
  • the processor 701, the memory 702, and the receiver 703 can be implemented by one or more chips.
  • the processor 701, the memory 702, and the receiver 703 may be fully integrated in one or more chips, or the processor 701 and the receiver 703 may be integrated in one chip and the memory 702 integrated in another chip, specifically in this form. No restrictions are imposed. among them,
  • the processor 701 can be a general purpose central processing unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits for controlling the execution of the program of the present invention.
  • CPU central processing unit
  • ASIC application-specific integrated circuit
  • the memory 702 can include read only memory and random access memory and provides instructions and data to the processor 701.
  • a portion of the memory 702 can also include a non-volatile random access memory.
  • the memory 702 can also store information of the device type.
  • the processor 701 can be used to execute instructions stored in the memory 702, and when the processor 701 executes instructions stored in the memory 702, the processor 701 can be used to perform various steps and/or processes of the above-described method embodiments. among them,
  • the receiver 703 is configured to receive a detach request sent by the network side device if the terminal is attached to the network;
  • the processor 701 configured to add, to the terminal, a first identifier that is used to identify a location area where the terminal is currently located, where the detach request includes a reject reason value and a first time The first banned list, and the timer is started to be timed; wherein the first banned list is used to store an identifier of a location area where the network side device prohibits providing the service, where the first time is the network The length of time that the side device is prohibited from providing the service, and the first prohibited list corresponds to the first rejection reason value;
  • the processor 701 is further configured to: when the time duration of the timer reaches the first time, delete the first identifier from the first banned list.
  • the terminal 700 described in FIG. 7 after the terminal attached to the network receives the carrying rejection reason value sent by the network side device and the detach request of the first time, the terminal cannot continue to attach to the network, and in the first time, the terminal The service provided by the network side device cannot be enjoyed. After the network side device fault is eliminated, that is, when the timer of the terminal reaches the first time, the terminal can reattach to the network and enjoy the service provided by the network side device. In this way, it is possible to solve the problem that the network side device refuses to provide normal service to the terminal for a long time due to some temporary failures, thereby being able to accurately control the terminal to enjoy the service.
  • FIG. 8 is a schematic structural diagram of a location area based service control system according to an embodiment of the present invention.
  • the location area based service control system 800 shown in FIG. 8 includes the terminal illustrated in FIG.
  • FIG. 9 is a schematic structural diagram of another location area based service control system according to an embodiment of the present invention, where the location area based service control system 900 shown in FIG. 9 includes the network described in FIG. The side device 600 and the terminal described in FIG. 7 (such as the terminal 700a, the terminal 700b, and the terminal 700c).
  • the units in the apparatus of the embodiment of the present invention may be combined, divided, and deleted according to actual needs.
  • the program may be stored in a computer readable storage medium, and the storage medium may include: Flash disk, Read-Only Memory (ROM), Random Access Memory (RAM), disk or optical disk.

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Abstract

本发明实施例公开了一种基于位置区域的服务控制方法及设备，其中，该方法包括：终端向网络侧设备发送第一请求；所述终端接收所述网络侧设备响应所述第一请求时发送的拒绝消息；在所述拒绝消息包括第一拒绝原因值以及第一时间的情况下，所述终端将用于标识所述终端当前所处通信小区的位置区域的第一标识添加到所述终端的第一被禁列表中，并启动定时器进行计时；其中，所述第一被禁列表用于存储所述网络侧设备禁止提供服务的位置区域的标识，所述第一时间为所述网络侧设备设定的禁止提供服务的时长；当所述定时器的计时时长到达所述第一时间时，所述终端从所述第一被禁列表中删除所述第一标识。本发明实施例能够精确地控制终端享受服务。

Description

一种基于位置区域的服务控制方法及设备 技术领域
本发明涉及通信技术领域，尤其涉及一种基于位置区域的服务控制方法及设备。
背景技术
目前，第四代移动通信技术(the 4th Generation mobile communication technology，4G)网络下存在4种基于位置区域的被禁列表，该被禁列表用于存储网络侧设备禁止提供服务的位置区域的标识，比如：TAI(Tracking Area Identity，跟踪区标识)。当终端向网络侧设备发送请求(比如：附着请求、跟踪区更新请求、服务请求)时，网络侧设备可以根据终端当前进入的位置区域以及终端签约的位置区域来判定是否回复由第三代合作伙伴计划(3rd Generation Partnership Project，3GPP)协议规定的拒绝原因值(比如11～15)。
正常情况下，如果终端当前所处通信小区的位置区域不在签约的位置区域内，网络侧设备会向终端回复相应的拒绝原因值，终端就需要根据该拒绝原因值将当前的位置区域的标识添加到与该拒绝原因值对应的被禁列表中，这样，终端就不能享受网络侧设备提供的服务了。
然而，有时候网络侧设备会出现一些短暂故障，在一段时间内无法提供服务，但在短期内又能恢复，目前3GPP协议规定的拒绝原因值无法表征这种准确原因，所以在现网中，网络侧设备往往选择15原因值来回复终端，终端就会将终端当前进入的位置区域的标识添加到与15原因值对应的被禁列表中，这会造成终端在当前位置区域内长时间无法享受网络侧设备提供的服务。
发明内容
本发明实施例公开了一种基于位置区域的服务控制方法及设备，能够精确地控制终端享受网络侧设备提供的服务。
本发明实施例第一方面公开了一种基于位置区域的服务控制方法，包括： 终端向网络侧设备发送第一请求；所述终端接收所述网络侧设备响应所述第一请求时发送的拒绝消息；在所述拒绝消息包括第一拒绝原因值以及第一时间的情况下，所述终端将用于标识所述终端当前所处通信小区的位置区域的第一标识添加到所述终端的第一被禁列表中，并启动定时器进行计时；当所述定时器的计时时长到达所述第一时间时，所述终端从所述第一被禁列表中删除所述第一标识。
其中，该第一被禁列表用于存储网络侧设备禁止提供服务的位置区域的标识，该第一时间为网络侧设备设定的禁止提供服务的时长。该服务通常指的是非接入层服务(NAS)，比如：通话服务、网络服务、短信服务等。另外，紧急呼叫(如110)不需要附着过程，因为紧急呼叫在实际应用中不被认为是一种服务，也就是说本发明所述的服务不包括紧急呼叫。
该网络侧设备可以包括但不限于基站、移动管理实体MME、移动交换中心MSC以及服务GPRS支持节点SGSN。在LTE网络中，该第一拒绝原因值通常为15，但本发明实施例中不限于15，该第一拒绝原因值可以为11～15中的任一个。
可见，本发明实施例中，在网络侧设备发生故障的情况下，在第一时间内，终端无法享受网络侧设备提供的服务，而在网络侧设备故障被排除后，即终端的定时器的计时时长到达第一时间时，终端删除终端当前所处通信小区的位置区域的标识之后，终端就可以享受网络侧设备提供的服务了，这样就可以解决网络侧设备由于一些临时故障而长时间拒绝为终端提供正常服务的问题，从而能够精确地控制终端享受服务。
在一种可选的实施方式中，所述方法还包括：在所述拒绝消息包括第二拒绝原因值的情况下，所述终端将用于标识所述终端当前所处通信小区的位置区域的第二标识添加到所述终端的第二被禁列表中。
其中，该第二被禁列表用于存储网络侧设备禁止提供服务的位置区域的标识，该第二被禁列表与第二拒绝原因值相对应。在LTE网络中，该第二拒绝原因值可以为11～15中的任一个。当终端将用于标识终端当前所处通信小区的位 置区域的第二标识添加到终端的第二被禁列表中之后，终端将会长时间无法在当前所处通信小区的位置区域享受网络侧设备提供的服务。
在一种可选的实施方式中，所述第一请求包括附着请求、跟踪区更新TAU请求以及服务请求中的任一种，则所述终端当前所处通信小区的位置区域的第一标识为跟踪区标识TAI。
其中，在该可选的实施方式中，该网络侧设备可以为基站eNodeB和MME。具体的，终端可以经由eNodeB向MME发送第一请求。
在一种可选的实施方式中，所述第一请求包括附着请求或位置区更新LAU请求，则所述终端当前所处通信小区的位置区域的第一标识为位置区标识LAI。
其中，在该可选的实施方式中，该网络侧设备可以为基站NodeB和MSC。具体的，终端可以经由NodeB向MSC发送第一请求。
在一种可选的实施方式中，所述第一请求包括附着请求、路由区更新RAU请求以及服务请求中的任一种，所述终端当前所处通信小区的位置区域的第一标识为路由区标识RAI。
其中，在该可选的实施方式中，该网络侧设备可以为基站NodeB和MSC。具体的，终端可以经由NodeB向SGSN发送第一请求。
在一种可选的实施方式中，所述第一拒绝原因值为15。
本发明实施例第二方面公开了一种基于位置区域的服务控制方法，包括：网络侧设备接收终端发送的第一请求；所述网络侧设备判断网络侧设备是否发生故障；在所述网络侧设备发生故障的情况下，所述网络侧设备确定第一拒绝原因值以及第一时间，所述第一时间为所述网络侧设备设定的禁止提供服务的时长；所述网络侧设备向所述终端发送携带有所述第一拒绝原因值以及所述第一时间的拒绝消息。
可见，在网络侧设备接收终端发送的第一请求之后，网络侧设备可以先判断网络侧设备是否发生故障，在网络侧设备发生故障的情况下，向终端发送携带有第一拒绝原因值以及第一时间的拒绝消息，这样，就能控制终端在定时器 的计时时长到达第一时间时享受网络侧设备提供的服务了，这样就可以解决网络侧设备由于一些临时故障而长时间拒绝为终端提供正常服务的问题，从而能够精确地控制终端享受服务。
在一种可选的实施方式中，所述方法还包括：在所述网络侧设备未发生故障且所述终端当前所处通信小区的位置区域与所述终端签约的位置区域不匹配的情况下，所述网络侧设备确定第二拒绝原因值；所述网络侧设备向所述终端发送携带有所述第二拒绝原因值的拒绝消息。
在该可选的实施方式中，在网络侧设备未发生故障的情况下，如果终端当前所处通信小区的位置区域与终端签约的位置区域不匹配，网络侧设备可以直接向终端发送携带有第二拒绝原因值的拒绝消息，这样，终端在长时间内就无法享受网络侧设备提供的服务了；如果终端当前所处通信小区的位置区域与终端签约的位置区域匹配，则网络侧设备可以直接响应终端发送的第一请求。
在一种可选的实施方式中，所述第一请求包括附着请求、跟踪区更新TAU请求以及服务请求中的任一种；或所述第一请求包括附着请求或位置区更新LAU请求；或所述第一请求包括附着请求、路由区更新RAU请求以及服务请求中的任一种。
本发明实施例第三方面公开了一种基于位置区域的服务控制方法，包括：在网络侧设备发生故障的情况下，网络侧设备确定拒绝原因值以及第一时间，所述第一时间为所述网络侧设备设定的禁止提供服务的时长；所述网络侧设备向所述终端发送携带有所述拒绝原因值以及所述第一时间的去附着请求。
其中，在网络侧设备发生故障的情况下，网络侧设备可以向附着在网络的终端发送携带拒绝原因值以及第一时间的去附着请求，附着在网络的终端接收到该去附着请求后，终端无法继续附着在网络，在第一时间内，终端无法享受网络侧设备提供的服务，而在网络侧设备故障被排除后，即终端的定时器的计时时长到达第一时间时，终端就可以重新附着在网络，并享受网络侧设备提供的服务了，这样就可以解决网络侧设备由于一些临时故障而长时间拒绝为终端提供正常服务的问题，从而能够精确地控制终端享受服务。
本发明实施例第四方面公开了一种基于位置区域的服务控制方法，包括：在终端附着在网络的情况下，所述终端接收网络侧设备发送的去附着请求；
在所述去附着请求包括拒绝原因值以及第一时间的情况下，所述终端将用于标识所述终端当前所处通信小区的位置区域的第一标识添加到所述终端的第一被禁列表中，并启动定时器进行计时；其中，所述第一被禁列表用于存储所述网络侧设备禁止提供服务的位置区域的标识，所述第一时间为所述网络侧设备设定的禁止提供服务的时长，所述第一被禁列表与所述第一拒绝原因值相对应；当所述定时器的计时时长到达所述第一时间时，所述终端从所述第一被禁列表中删除所述第一标识。
其中，附着在网络的终端接收到网络侧设备发送的携带拒绝原因值以及第一时间的去附着请求后，附着在网络的终端无法继续附着在网络，在第一时间内，终端无法享受网络侧设备提供的服务，而在网络侧设备故障被排除后，即终端的定时器的计时时长到达第一时间时，终端就可以重新附着在网络，并享受网络侧设备提供的服务了，这样就可以解决网络侧设备由于一些临时故障而长时间拒绝为终端提供正常服务的问题，从而能够精确地控制终端享受服务。
本发明实施例第五方面公开了一种终端，包括处理器、耦合至所述处理器的发送器以及耦合至所述处理器的接收器，其中，所述发送器，用于向网络侧设备发送第一请求；所述接收器，用于接收所述网络侧设备响应所述第一请求时发送的拒绝消息；所述处理器，用于在所述拒绝消息包括第一拒绝原因值以及第一时间的情况下，所述终端将用于标识所述终端当前所处通信小区的位置区域的第一标识添加到所述终端的第一被禁列表中，并启动定时器进行计时；其中，所述第一被禁列表用于存储所述网络侧设备禁止提供服务的位置区域的标识，所述第一时间为所述网络侧设备设定的禁止提供服务的时长，所述第一被禁列表与所述第一拒绝原因值相对应；所述处理器，还用于当所述定时器的计时时长到达所述第一时间时，从所述第一被禁列表中删除所述第一标识。
在一种可选的实施方式中，所述处理器还用于在所述拒绝消息包括第二拒绝原因值的情况下，将用于标识所述终端当前所处通信小区的位置区域的第二标识添加到所述终端的第二被禁列表中，所述第二被禁列表用于存储所述网络 侧设备禁止提供服务的位置区域的标识，所述第二被禁列表与所述第二拒绝原因值相对应。
在一种可选的实施方式中，所述第一请求包括附着请求、跟踪区更新TAU请求以及服务请求中的任一种，则所述终端当前所处通信小区的位置区域的第一标识为跟踪区标识TAI。
在一种可选的实施方式中，所述第一请求包括附着请求或位置区更新LAU请求，则所述终端当前所处通信小区的位置区域的第一标识为位置区标识LAI。
在一种可选的实施方式中，所述第一请求包括附着请求、路由区更新RAU请求以及服务请求中的任一种，所述终端当前所处通信小区的位置区域的第一标识为路由区标识RAI。
在一种可选的实施方式中，所述第一拒绝原因值为15。
本发明实施例第六方面公开了一种网络侧设备，包括核心网设备以及基站，其中，所述基站，用于接收终端发送的第一请求并转发给所述核心网设备；所述核心网设备，用于判断所述网络侧设备是否发生故障；所述核心网设备，还用于在判断所述网络侧设备发生故障的情况下，确定第一拒绝原因值以及第一时间，其中，所述第一时间为所述核心网设备设定的禁止提供服务的时长；所述核心网设备，还用于通过所述基站向所述终端发送携带有所述第一拒绝原因值以及所述第一时间的拒绝消息，以响应所述第一请求。
在一种可选的实施方式中，所述核心网设备，还用于在判断所述网络侧设备未发生故障，且所述终端当前所处通信小区的位置区域与所述终端签约的位置区域不匹配的情况下，确定第二拒绝原因值；所述核心网设备，还用于通过所述基站向所述终端发送携带有所述第二拒绝原因值的拒绝消息，以响应所述第一请求。
在一种可选的实施方式中，所述第一请求包括附着请求、跟踪区更新TAU请求以及服务请求中的任一种；或
所述第一请求包括附着请求或位置区更新LAU请求；或
所述第一请求包括附着请求、路由区更新RAU请求以及服务请求中的任 一种。
本发明实施例第七方面公开了一种网络侧设备，包括核心网设备以及基站，其中，所述核心网设备，用于在网络侧设备发生故障的情况下，确定拒绝原因值以及第一时间，所述第一时间为所述网络侧设备设定的禁止提供服务的时长；所述核心网设备，还用于通过所述基站向所述终端发送携带有所述拒绝原因值以及所述第一时间的去附着请求。
本发明实施例第八方面公开了一种终端，包括处理器以及耦合至所述处理器的接收器，其中，所述接收器，用于在终端附着在网络的情况下，接收网络侧设备发送的去附着请求；所述处理器，用于在所述去附着请求包括拒绝原因值以及第一时间的情况下，将用于标识所述终端当前所处通信小区的位置区域的第一标识添加到所述终端的第一被禁列表中，并启动定时器进行计时；其中，所述第一被禁列表用于存储所述网络侧设备禁止提供服务的位置区域的标识，所述第一时间为所述网络侧设备设定的禁止提供服务的时长，所述第一被禁列表与所述第一拒绝原因值相对应；所述处理器，还用于当所述定时器的计时时长到达所述第一时间时，从所述第一被禁列表中删除所述第一标识。
本发明实施例第九方面公开了一种基于位置区域的服务控制系统，包括第五方面所述的终端以及第六方面所述的网络侧设备。
本发明实施例第十方面公开了一种基于位置区域的服务控制系统，包括第七方面所述的网络侧设备以及第八方面所述的终端。
本发明实施例中，终端向网络侧设备发送第一请求，在网络侧设备发生故障的情况下，网络侧设备向终端发送包括第一拒绝原因值以及第一时间的拒绝消息，在第一时间内，终端无法享受网络侧设备提供的服务，而在网络侧设备故障被排除后，即终端的定时器的计时时长到达第一时间时，终端就可以享受网络侧设备提供的服务了，这样就可以解决网络侧设备由于一些临时故障而长时间拒绝为终端提供正常服务的问题，从而能够精确地控制终端享受服务。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例公开的一种LTE系统的网络架构示意图；
图2是本发明实施例公开的一种基于位置区域的服务控制方法的流程示意图；
图3是本发明实施例公开的另一种基于位置区域的服务控制方法的流程示意图；
图4是本发明实施例公开的一种终端的结构示意图的结构示意图；
图5是本发明实施例公开的一种网络侧设备的结构示意图；
图6是本发明实施例公开的另一种网络侧设备的结构示意图；
图7是本发明实施例公开的另一种终端的结构示意图；
图8是本发明实施例公开的一种基于位置区域的服务控制系统的结构示意图；
图9是本发明实施例公开的另一种基于位置区域的服务控制系统的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明的说明书和权利要求书的术语“包括”和“具有”以及它们任何变形，意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其 它步骤或单元。
本发明实施例公开了一种基于位置区域的服务控制方法及设备，能够精确地控制终端享受网络侧设备提供的服务。以下分别进行详细说明。
为了更好的理解本发明实施例，下面先对本发明实施例公开的一种LTE系统的网络架构示意图进行描述。
请参阅图1，图1是本发明实施例公开的一种LTE系统的网络架构示意图。如图1所示，该网络架构包括：至少一个终端(如终端1011、终端1012以及终端1013)以及网络侧设备102，网络侧设备102包括至少一个基站(如基站1021a以及基站1021b)以及核心网设备1022，核心网设备1022包括移动管理实体1022a，服务网关1022b以及PDN网关1022c。
其中，终端又可以称为用户设备(User Equipment，UE)，移动终端，手机，掌上电脑，个人计算机(Personal Computer，PC)、个人数字助理(Personal Digital Assistant,PDA)、移动互联网设备(Mobile Internet Device，MID)、智能穿戴设备(如智能手表、智能手环)、车载设备等。
具体的，网络侧设备102可以包括接入网(Evolved Universal Terrestrial Radio Access Network，E-UTRAN)中的基站(Evolved NodeB，eNodeB)以及核心网(Evolved Packet Core，EPC)中的核心网设备1022，核心网设备1022包括移动管理实体(Mobility Management Entity，MME)1022a、服务网关(Serving Gateway，S-GW)1022b以及PDN网关(Packet Data Network Gateway，P-GW)1022c等。
其中，eNodeB的功能包括：1、无线资源管理(Radio Resource Management，RRM)功能；2、网络协议(Internet Protocol，IP)头压缩及用户数据流加密；3、UE附着时的MME选择；4、寻呼信息的调度传输；5、广播信息的调度传输；6、设置和提供eNB的测量等。
MME是第三代合作伙伴计划(3rd Generation Partnership Project，3GPP)协议长期演进(Long Term Evolution，LTE)接入网络的关键控制节点，MME的主要功能是支持非接入层(Non-access stratum，NAS)信令及其安全、跟踪 区(Tracking Area，TA)列表的管理、PDN网关和SGW的选择、跨MME切换时进行MME的选择、在向2G/3G接入系统切换过程中进行SGSN(Serving GPRS Support Node，服务GPRS支持节点)的选择、用户的鉴权、漫游控制以及承载管理、3GPP不同接入网络的核心网络节点之间的移动性管理，以及UE在空闲状态(即ECM_IDLE状态)下可达性管理(包括寻呼重发的控制和执行)。
S-GW是终止于E-UTRAN接口的网关，S-GW的主要功能包括原3G网络中SGSN网元的用户面功能,具体的，S-GW支持UE的移动性切换用户面数据的功能，以及E-UTRAN空闲模式下行分组数据缓存和寻呼支持。
P-GW是面向PDN终结于SGi接口的网关，P-GW的主要功能包括基于用户的包过滤功能、合法侦听功能、UE的IP地址分配功能、在上/下行链路中进行数据包传输层标记、进行上/下行业务等级计费以及业务级门控、进行基于业务的上/下行速率的控制等。另外，P-GW还提供上/下行链路承载绑定和上行链路绑定校验功能。
另外，本领域技术人员可以理解，虽然图1中只示出了三个UE，但并不构成对本发明实施例的限定，可以包括比图示更多的UE，同样，虽然图1中只示出了两个eNodeB以及一个MME，但并不构成对本发明实施例的限定，可以包括比图示更多的eNodeB以及包括比图示更多的MME。
在图1所示的网络架构中，UE开机时可以触发向网络侧设备发送附着请求，或者，当UE完全离开网络覆盖一段时间后，UE可以向网络侧设备发送附着请求。具体的，UE经由eNodeB向MME发送附着请求，用于进行EPS(Evolved Packet System，演进的分组系统)网络注册，也即网络附着。UE只有在附着成功后才可以接收来自网络侧设备的服务。在附着过程中，将完成以下工作：UE与网络相互鉴权；UE与MME建立MM上下文；MME通过S-GW以及P-GW为UE创建默认承载；UE获得网络侧设备分配的IP地址；UE所处通信小区的位置区域登记；临时身份标识的分配。
需要说明的是，本发明实施例所述的网络侧设备提供的服务指的是非接入层服务(NAS)，比如：通话服务、网络服务、短信服务等。另外，紧急呼叫 (如110)不需要附着过程，因为紧急呼叫在实际应用中不被认为是一种服务，也就是说本发明所述的服务不包括紧急呼叫。
UE附着到EPS网络后，若UE在空闲状态有上行数据需要发送给网络侧设备，则UE可以经由eNodeB向MME发送服务请求(SERVER REQUESTION)，用于请求网络提供无线承载，它对应于开始数据会话或激活新业务，UE从空闲状态(即IDLE状态)转换为激活状态(即ACTIVE状态)。激活专用承载后，UE处在激活状态时的业务激活，UE可以享受网络侧设备提供的服务。
UE在移动时，如果UE所处通信小区的位置区域发生改变，即UE当前所处通信小区的跟踪区(Tracking Area，TA)与UE在网络中注册的跟踪区列表(TA LIST)中的TA不匹配时，UE可以经由eNodeB向MME发送跟踪区更新请求(Tracking Area Update REQUESTION，TAU REQ)，MME就会给UE重新分配一组TA，新分配的TA也可包含原有TA LIST中的一些TA，每个通信小区只属于一个TA。通常，当UE处于空闲状态时，MME能够知道UE所在的TA，同时，当处于空闲状态的UE需要被寻呼时，必须在UE所注册的TA的所有通信小区进行寻呼。其中，多个TA组成一个TA LIST，同时分配给一个UE，UE在该TA LIST所在的区域内移动时不需要向MME发送TAU REQ，以减少与网络的频繁交互。
当UE不需要或者不能够继续附着EPS网络时，UE可以经由eNodeB向MME发送去附着请求(DETACH REQUESTION)。其中，当运营商需要将UE从EPS网络中移除时，MME也可以经由eNodeB向UE发起去附着请求。
在图1所示的网络架构中，在UE当前所处通信小区的TA与UE在网络中注册的TA LIST中的TA不匹配的情况下，MME将会根据签约数据中的迁移限制(Mobility Restrictions)列表判定UE是否可以接入到UE当前所处通信小区的TA，如果MME判定UE在当前所处通信小区的TA中受限，MME将会拒绝UE发送的任何请求，即MME拒绝向UE提供服务。MME可以向UE发送拒绝原因值，UE接收到该拒绝原因值后，将会把UE当前进入的跟踪区的标识(Tracking Area Identity，TAI)添加到该拒绝原因值对应的被禁列表中，被禁列表用于存储禁止向UE提供服务的TAI，这样，UE就会永久不能享受MME提供的服务了。
而在有些特殊情况下，比如：MME出现了一些短暂故障，在一段时间内无法提供服务，但在短期内又能恢复，而目前3GPP协议的拒绝原因值无法表达出是由于网络服务器发生短暂故障而拒绝为UE提供正常服务的这种准确含义。
为了避免由于MME发生短暂故障而拒绝为UE提供服务的情况发生，在终端向网络侧设备发送第一请求的情况下，网络侧设备可以判断网络侧设备是否发生故障；在网络侧设备发生故障的情况下，网络侧设备确定拒绝原因值以及第一时间，该第一时间为网络侧设备设定的禁止提供服务的时长；网络侧设备向终端发送携带有拒绝原因值以及第一时间的拒绝消息，终端接收到网络侧设备发送的拒绝消息后，在拒绝消息包括拒绝原因值以及第一时间的情况下，终端将用于标识终端当前所处通信小区的位置区域的第一标识添加到终端的第一被禁列表中，该第一被禁列表用于存储网络侧设备禁止提供服务的位置区域的标识，该第一被禁列表与第一拒绝原因值相对应，并启动定时器进行计时；当定时器的计时时长到达第一时间时，终端从第一被禁列表中删除第一标识。
举例来说，在LTE网络下，终端向网络侧设备发送附着请求，终端在第一时间对应的时间段内，被临时禁止接入网络侧设备，在计时超过第一时间之后，终端又可以向网络侧设备发起附着请求，如果这个时候网络侧设备的故障被排除了，则网络侧设备可以响应终端发送的附着请求，终端就可以接入网络侧设备，并享受网络侧设备提供的服务。
又举例来说，在LTE网络下，终端向网络侧设备发送TAU REQ，网络侧设备由于出现短暂故障，在第一时间对应的时间段内，网络侧设备响应终端的TAU REQ，这使得终端在第一时间对应的时间段内，无法享受网络侧设备提供的服务。在计时超过第一时间之后，终端又可以向网络侧设备发起TAU REQ，如果这个时候网络侧设备的故障被排除了，则网络侧设备可以响应终端发送的TAU REQ，终端就可以享受网络侧设备提供的服务。
又举例来说，在LTE网络下，终端向网络侧设备发送服务请求，网络侧设备由于出现短暂故障，在第一时间对应的时间段内，网络侧设备响应终端的 服务请求，这使得终端在第一时间对应的时间段内，无法享受网络侧设备提供的服务。在计时超过第一时间之后，终端又可以向网络侧设备发起服务请求，如果这个时候网络侧设备的故障被排除了，则网络侧设备可以响应终端发送的服务请求，终端就可以享受网络侧设备提供的服务。
可见，在网络侧设备发生故障的时间内，终端无法享受网络侧设备提供的服务，而在网络侧设备故障排除后，终端就可以享受网络侧设备提供的服务了，这样就可以解决网络侧设备由于一些临时故障而长时间拒绝为终端提供服务的问题，从而能够精确地控制终端享受服务。
需要说明的是，本发明实施例中的网络架构不限于图1所示的网络架构，图1所示的网络架构只是LTE系统的网络架构，本发明实施例所公开的基于位置区域的服务控制方法同样适用于其他的网络架构，比如：2G网络架构、3G网络架构，在此不再叙述。
请参阅图2，图2是本发明实施例公开的一种基于位置区域的服务控制方法的流程示意图。其中，该方法是从终端以及网络侧设备双侧进行撰写的。如图2所示，该方法包括以下步骤：
201、终端向网络侧设备发送第一请求。
具体的，本发明实施例中，在LTE网络下，终端可以经由eNodeB向MME发送第一请求，该第一请求可以包括附着请求、跟踪区更新请求以及服务请求中的任一种。
可选的，在2G/3G网络下，终端可以经由NodeB向移动交换中心(Mobile-services Switching Centre，MSC)发送第一请求，该第一请求可以包括附着请求或位置区更新请求(Location Area Update REQUESTION，LAU REQ)请求。
可选的，在2G/3G网络下，终端可以经由NodeB向服务GPRS支持节点(Serving GPRS Support Node，SGSN)发送第一请求，该第一请求可以包括 附着请求、路由区更新请求(Routing Area Update REQUESTION，RAU REQ)以及服务请求中的任一种。
202、网络侧设备判断网络侧设备是否发生故障。
本发明实施例中，如果网络侧设备出现短暂故障，在一段时间内网络侧设备将无法为终端提供正常服务，但在短期内网络侧设备又能恢复，而目前3GPP协议的拒绝原因值无法表达出是由于网络侧设备发生短暂故障而拒绝为终端提供正常服务的这种准确含义，故网络侧设备接收到终端发送的第一请求之后，网络侧设备需要先判断网络侧设备是否发生故障，若发生故障，则按照步骤203～204来处理。
其中，3GPP协议中的拒绝原因值主要包括拒绝原因值11～15，拒绝原因值表征网络侧设备拒绝终端发送的请求的原因，每个拒绝原因值对应一个被禁列表。
以LTE网络为例，有4种基于位置区域的被禁列表(即forbidden list)，分别是禁止公共陆地移动网络列表(forbidden Public Land Mobile Network list，也即forbidden PLMN list)、禁止公共陆地移动网络提供GPRS服务(即forbidden PLMNs for GPRS service)、禁止跟踪区域提供服务(即forbidden tracking areas for regional provision of service)和禁止跟踪区域漫游(即forbidden tracking areas for roaming)。其中，forbidden PLMN list以及forbidden PLMNs for GPRS service中存储的是PLMN的标识，forbidden tracking areas for regional provision of service以及forbidden tracking areas for roaming中存储的是TAI。其中，TAI由PLMN和TAC(Tracking Area Code，跟踪区码)组成。每种被禁列表有相应的拒绝原因值(reject cause values)，每种拒绝原因值都有相应的原因(cause)。如下表1(LIST 1)所示：
LIST 1
Figure PCTCN2016087890-appb-000001
如上LIST 1所示，若终端所处的通信小区的位置区域为PLMN不允许(即PLMN not allowed)，相应地，reject cause values为11，对应的forbidden list为forbidden PLMN list；若终端所处的通信小区的位置区域为TA不允许(即Tracking area not allowed)，相应地，cause values为12，对应的forbidden list为forbidden tracking areas for regional provision of service；若终端所处的通信小区的位置区域为在TA内不允许漫游(即Roaming not allowed in this tracking area)，相应地，cause values为13，对应的forbidden list为forbidden tracking areas for roaming；若终端所处的通信小区的位置区域为在PLMN不允许提供EPS服务(即EPS services not allowed in this PLMN)，相应地，cause values为14，对应的forbidden list为forbidden PLMNs for GPRS service；若终端所处的通信小区的位置区域为在TA内该小区不合适(即No suitable cells in tracking area)，相应地， cause values为15，对应的forbidden list为forbidden tracking areas for roaming。
203、在网络侧设备发生故障的情况下，网络侧设备确定第一拒绝原因值以及第一时间。
本发明实施例中，第一拒绝原因值可以用于表征网络侧设备响应第一请求的原因，第一时间为网络侧设备设定的禁止提供服务的时长。
举例来说，LTE网络中，在MME发生故障的情况下，MME可以根据UE当前所处的通信小区的TA以及表来确定第一拒绝原因值，并根据MME恢复故障的时间来确定第一时间。第一时间可以为任意时间，比如：1S，3S。
通常，在MME发生故障的情况下，MME往往向UE回复15，但本发明实施例中，在MME发生故障的情况下，MME可以选择11～15中的任意一个拒绝原因值。即本发明实施例中，第一拒绝原因值可以为11～15中的任意一个。比如：当终端当前所处的通信小区的位置区域为PLMN不允许(即PLMN not allowed)时，网络侧设备确定第一拒绝原因值为11，又比如：当在PLMN不允许提供EPS服务(即EPS services not allowed in this PLMN)时，网络侧设备确定第一拒绝原因值为14。
204、网络侧设备向终端发送携带有第一拒绝原因值以及第一时间的拒绝消息。
具体的，在LTE网络下，MME可以经由eNobeB向终端发送携带有第一拒绝原因值以及第一时间的拒绝消息。
在2G/3G网络下，MSC可以经由NobeB向终端发送携带有第一拒绝原因值以及第一时间的拒绝消息。
在2G/3G网络下，SGSN可以经由NobeB向终端发送携带有第一拒绝原因值以及第一时间的拒绝消息。
205、在拒绝消息包括第一拒绝原因值以及第一时间的情况下，终端将用于标识终端当前所处通信小区的位置区域的第一标识添加到终端的第一被禁列表中，并启动定时器进行计时。
本发明实施例中，终端接收到网络侧设备发送的拒绝消息之后，在拒绝消 息包括第一拒绝原因值以及第一时间的情况下，终端可以将用于标识终端当前所处通信小区的位置区域的第一标识添加到终端的第一被禁列表中，并启动定时器进行计时。
其中，第一被禁列表用于存储网络侧设备禁止提供服务的位置区域的标识，第一时间为网络侧设备设定的禁止提供服务的时长，第一被禁列表与第一拒绝原因值相对应。其中，定时器的初始值可以为任意值。在LTE网络下，该第一被禁列表可以为上述LIST 1中的forbidden list中的任一个列表。
可选的，在LTE网络下，终端当前所处通信小区的位置区域的第一标识为TAI；
举例来说，在LTE网络下，假设该第一拒绝原因值为15，则终端可以将终端当前所处通信小区的位置区域的TAI添加到forbidden tracking areas for roaming中。
可选的，在2G/3G网络下，终端当前所处通信小区的位置区域的第一标识为位置区标识(Location Area Identity，LAI)或路由区标识(Routing Area Identity，RAI)。
206、当定时器的计时时长到达第一时间时，终端从第一被禁列表中删除第一标识。
本发明实施例中，当定时器的计时时长到达第一时间时，表明网络侧设备的故障被排除了，此时网络侧设备可以向终端提供服务了，终端从第一被禁列表中删除第一标识之后，终端就可以享受网络侧设备提供的服务了。
举例来说，假设第一时间为3S，cause values为15，则终端将终端当前所处通信小区的TAI添加到终端的forbidden tracking areas for roaming中，并启动定时器，在3S的时间内，网络侧设备由于还处于故障状态，无法向终端提供服务，故在3S的范围内，终端也无法享受服务，而当定时器的计时时长到达3S时，网络侧设备的故障被排除了，终端可以从forbidden tracking areas for roaming中删除终端当前所处通信小区的TAI，此时，终端就可以在当前所处通信小区的TA中享受网络侧设备提供的服务了，而无需长时间被网络侧设备禁止提供服务。
作为一种可选的实施方式，所述方法还可以包括以下步骤：
11)网络侧设备接收终端发送的第一请求。
12)网络侧设备判断网络侧设备是否发生故障。
13)在网络侧设备未发生故障且终端当前所处通信小区的位置区域与终端签约的位置区域不匹配的情况下，网络侧设备确定第二拒绝原因。
14)网络侧设备向终端发送携带有第二拒绝原因值的拒绝消息。
15)在拒绝消息包括第二拒绝原因值的情况下，终端将终端当前通信小区的位置区域的第二标识添加到终端的第二被禁列表中。
其中，该第二被禁列表用于存储网络侧设备禁止提供服务的位置区域的标识，该第二被禁列表与第二拒绝原因值相对应。以LTE网络为例，该第二被禁列表可以为上述LIST 1中的forbidden list中的任一个列表，该第二拒绝原因值可以为11～15中的任一个。
在该可选的实施方式中，在网络侧设备未发生故障的情况下，网络侧设备可以按照传统的方式处理，如果终端当前所处通信小区的位置区域与终端签约的位置区域不匹配，网络侧设备可以根据终端当前所处通信小区的位置区域来确定第二拒绝原因。这种情况下，网络侧设备需要长时间拒绝向终端提供服务。终端接收到网络侧设备发送的携带有第二拒绝原因值的拒绝消息之后，终端将终端当前通信小区的位置区域的第二标识添加到终端的第二被禁列表中。这样，终端就长时间无法享受网络侧设备提供的服务了。
作为另一种可选的实施方式，在网络侧设备未发生故障且终端当前所处通信小区的位置区域与终端签约的位置区域匹配的情况下，网络侧设备可以向终端发送允许响应，以响应终端发送的第一请求，比如：终端向网络侧设备发送附着请求，在网络侧设备未发生故障且终端当前所处通信小区的位置区域与终端签约的位置区域匹配的情况下，网络侧设备可以向终端发送允许响应，之后，终端就可以附着在网络上了。
在图2所描述的方法流程中，终端向网络侧设备发送第一请求，在网络侧设备发生故障的情况下，网络侧设备向终端发送包括第一拒绝原因值以及第一 时间的拒绝消息，在第一时间内，终端无法享受网络侧设备提供的服务，而在网络侧设备故障被排除后，即终端的定时器的计时时长到达第一时间时，终端就可以享受网络侧设备提供的服务了，这样就可以解决网络侧设备由于一些临时故障而长时间拒绝为终端提供正常服务的问题，从而能够精确地控制终端享受服务。
请参阅图3，图3是本发明实施例公开的另一种基于位置区域的服务控制方法的流程示意图。其中，该方法是从终端以及网络侧设备双侧进行撰写的。如图3所示，该方法包括以下步骤：
301、在网络侧设备发生故障的情况下，网络侧设备确定拒绝原因值以及第一时间。
本发明实施例中，在网络侧设备发生故障的情况下，无论网络侧设备是否接收到附着在网络中的终端发送的请求，网络侧设备在短时间内无法向附着在网络中的终端提供服务，网络侧设备需要主动向附着在网络中的终端发送去附着请求，为了避免终端长时间无法享受网络侧设备提供的服务，网络侧设备需要先确定拒绝原因值以及第一时间，其中，该第一时间为网络侧设备设定的禁止提供服务的时长。在LTE网络中，该拒绝原因值可以为11～15中的任一个。
302、网络侧设备向终端发送携带有拒绝原因值以及第一时间的去附着请求。
具体的，网络侧设备向附着在网络中的终端发送携带有拒绝原因值以及第一时间的去附着请求。
303、在去附着请求包括拒绝原因值以及第一时间的情况下，终端将用于标识终端当前所处通信小区的位置区域的第一标识添加到终端的第一被禁列表中，并启动定时器进行计时。
其中，该第一被禁列表用于存储网络侧设备禁止提供服务的位置区域的标识，该第一被禁列表与第一拒绝原因值相对应。在LTE网络下，该第一被禁列表可以为上述表forbidden list中的任一个列表，该第一拒绝原因值可以为 11～15中的任一个。
本发明实施例中，附着在网络中的终端接收到网络侧设备发送的携带有拒绝原因值以及第一时间的去附着请求之后，终端无法继续附着在网络，终端将用于标识终端当前所处通信小区的位置区域的第一标识添加到终端的第一被禁列表中，并启动定时器进行计时。在第一时间内，终端无法向网络侧设备发送任何请求，也无法享受网络侧设备提供的服务。
304、当定时器的计时时长到达第一时间时，终端从第一被禁列表中删除第一标识。
本发明实施例中，当定时器的计时时长到达第一时间时，表明网络侧设备故障被排除了，网络侧设备可以为终端提供服务了，此时，终端就可以重新向网络侧设备发送附着请求，附着在网络上，并享受网络侧设备提供的服务了，而无需长时间被禁止享受服务了。
在图3所描述的方法流程中，在网络侧设备发生故障的情况下，网络侧设备可以向终端发送携带拒绝原因值以及第一时间的去附着请求，附着在网络的终端接收到该去附着请求后，终端无法继续附着在网络，在第一时间内，终端无法享受网络侧设备提供的服务，而在网络侧设备故障被排除后，即终端的定时器的计时时长到达第一时间时，终端就可以重新附着在网络，并享受网络侧设备提供的服务了，这样就可以解决网络侧设备由于一些临时故障而长时间拒绝为终端提供正常服务的问题，从而能够精确地控制终端享受服务。
请参阅图4，图4是本发明实施例公开的一种终端的结构示意图。其中，其中，该终端可以用于执行图2中的部分或全部步骤，在此不作赘述。如图4所示，该终端400包括处理器401、存储器402、收发信机403和天线404。其中收发信机403中可以包括接收器4031和发送器4032，分别用于接收信号和发送信号。存储器402用于存储指令，处理器401用于执行存储器402存储的指令，并控制发送器4032发送信号。其中，处理器401、存储器402和收发信机403可以通过一个或多个芯片实现。例如，处理器401、存储器402和 收发信机403可以完全集成在一个或多个芯片中，或者处理器401和收发信机403可以集成在一个芯片中而存储器402集成在另一个芯片中，具体形式此处不做限定。其中，
处理器401可以是一个通用中央处理器(CPU)，微处理器，特定应用集成电路(application-specific integrated circuit，ASIC)，或一个或多个用于控制本发明方案程序执行的集成电路。
该存储器404可以包括只读存储器和随机存取存储器，并向处理器401提供指令和数据。存储器404的一部分还可以包括非易失性随机存取存储器。例如，存储器404还可以存储设备类型的信息。该处理器401可以用于执行存储器404中存储的指令，并且当该处理器401执行存储器404中存储的指令时，该处理器401可以用于执行上述方法实施例的各个步骤和/或流程。其中，
所述发送器4032，用于向网络侧设备发送第一请求；
所述接收器4031，用于接收所述网络侧设备响应所述第一请求时发送的拒绝消息；
所述处理器401，用于在所述拒绝消息包括第一拒绝原因值以及第一时间的情况下，将用于标识所述终端当前所处通信小区的位置区域的第一标识添加到所述终端的第一被禁列表中，并启动定时器进行计时；其中，所述第一被禁列表用于存储所述网络侧设备禁止提供服务的位置区域的标识，所述第一时间为所述网络侧设备设定的禁止提供服务的时长，所述第一被禁列表与所述第一拒绝原因值相对应；
所述处理器401，还用于当所述定时器的计时时长到达所述第一时间时，从所述第一被禁列表中删除所述第一标识。
作为一种可选的实施方式，所述处理器401，还用于在所述拒绝消息包括第二拒绝原因值的情况下，将用于标识所述终端当前所处通信小区的位置区域的第二标识添加到所述终端的第二被禁列表中，所述第二被禁列表用于存储所述网络侧设备禁止提供服务的位置区域的标识，所述第二被禁列表与所述第二拒绝原因值相对应。
作为另一种可选的实施方式，所述第一请求包括附着请求、跟踪区更新 TAU请求以及服务请求中的任一种，则所述终端当前所处通信小区的位置区域的第一标识为跟踪区标识TAI。
作为另一种可选的实施方式，所述第一请求包括附着请求或位置区更新LAU请求，则所述终端当前所处通信小区的位置区域的第一标识为位置区标识LAI。
作为另一种可选的实施方式，所述第一请求包括附着请求、路由区更新RAU请求以及服务请求中的任一种，所述终端当前所处通信小区的位置区域的第一标识为路由区标识RAI。
作为另一种可选的实施方式，所述第一拒绝原因值为15。
在图4所描述的终端400中，在第一时间内，终端无法享受网络侧设备提供的服务，而在网络侧设备故障被排除后，即终端的定时器的计时时长到达第一时间时，终端就可以享受网络侧设备提供的服务了，这样就可以解决网络侧设备由于一些临时故障而长时间拒绝为终端提供正常服务的问题，从而能够精确地控制终端享受服务。
请参阅图5，图5是本发明实施例公开的一种网络侧设备的结构示意图。其中，其中，该网络侧设备可以用于执行图2中的部分或全部步骤，在此不作赘述。如图5所示，该网络侧设备500可以包括：至少一个基站(比如基站501a以及基站502b)以及核心网设备502，其中，基站可以通信接口与核心网设备502相连接。举例来说，在LTE网络中，该通信接口可以包括但不限于用于控制平面的S1-MME接口以及用于用户平面的S1-U接口等，核心网设备502可以包括移动管理实体、服务网关以及PDN网关，又举例来说，在2G/3G网络中，通信接口可以包括但不限于Iu接口、A接口以及Iur-G接口，核心网设备502可以包括移动交换中心MSC和网关GPRS支持节点GGSN，或者，核心网设备502可以包括服务GPRS支持节点SGSN和网关移动交换中心GMSC。
本领域技术人员可以理解，图5所示的网络侧设备的结构并不构成对本发明的限定，它既可以是总线形结构，也可以是星型结构，还可以包括比图5所 示的结构更多或更少的部件，或者组合某些部件，或者不同的部件布置。其中：
所述基站，用于接收终端发送的第一请求并转发给所述核心网设备502；
所述核心网设备502，用于判断所述网络侧设备是否发生故障；
具体的，所述核心网设备502可以判断所述核心网设备502以及所述基站中的至少一个是否发生故障，若所述核心网设备502发生故障，或者所述基站发生故障，或者所述核心网设备502以及所述基站均发生故障，则确定所述网络侧设备发生故障。
所述核心网设备502，还用于在判断所述网络侧设备发生故障的情况下，确定第一拒绝原因值以及第一时间，其中，所述第一时间为所述核心网设备设定的禁止提供服务的时长；
所述核心网设备502，还用于通过所述基站向所述终端发送携带有所述第一拒绝原因值以及所述第一时间的拒绝消息，以响应所述第一请求。
作为一种可选的实施方式，所述核心网设备502，还用于在判断所述网络侧设备未发生故障，且所述终端当前所处通信小区的位置区域与所述终端签约的位置区域不匹配的情况下，确定第二拒绝原因值；
所述核心网设备502，还用于通过所述基站向所述终端发送携带有所述第二拒绝原因值的拒绝消息，以响应所述第一请求。
作为另一种可选的实施方式，所述第一请求包括附着请求、跟踪区更新TAU请求以及服务请求中的任一种；或
所述第一请求包括附着请求或位置区更新LAU请求；或
所述第一请求包括附着请求、路由区更新RAU请求以及服务请求中的任一种。
在图5所描述的网络侧设备500中，网络侧设备接收到终端发送的第一请求之后，在网络侧设备判断网络侧设备发生故障的情况下，网络侧设备向终端发送携带有第一拒绝原因值以及第一时间的拒绝消息，终端接收到该拒绝消息后，在第一时间内，终端无法享受网络侧设备提供的服务，而在网络侧设备故障被排除后，即终端的定时器的计时时长到达第一时间时，终端就可以享受网络侧 设备提供的服务了，这样就可以解决网络侧设备由于一些临时故障而长时间拒绝为终端提供正常服务的问题，从而能够精确地控制终端享受服务。
请参阅图6，图6是本发明实施例公开的另一种网络侧设备的结构示意图。其中，其中，该网络侧设备可以用于执行图3中的部分或全部步骤，在此不作赘述。如图6所示，该网络侧设备600可以包括：至少一个基站(比如基站601a以及基站602b)以及核心网设备602，其中，基站可以通信接口与核心网设备602相连接，举例来说，在LTE网络中，该通信接口可以包括但不限于用于控制平面的S1-MME接口以及用于用户平面的S1-U接口等，核心网设备602可以包括移动管理实体、服务网关以及PDN网关，又举例来说，在2G/3G网络中，通信接口可以包括但不限于Iu接口、A接口以及Iur-G接口，核心网设备502可以包括移动交换中心MSC和网关GPRS支持节点GGSN，或者，核心网设备502可以包括服务GPRS支持节点SGSN和网关移动交换中心GMSC。
本领域技术人员可以理解，图6所示的网络侧设备的结构并不构成对本发明的限定，它既可以是总线形结构，也可以是星型结构，还可以包括比图6所示的结构更多或更少的部件，或者组合某些部件，或者不同的部件布置。其中：
所述核心网设备602，用于在网络侧设备发生故障的情况下，确定拒绝原因值以及第一时间，所述第一时间为所述网络侧设备设定的禁止提供服务的时长；
所述核心网设备602，还用于通过所述基站向所述终端发送携带有所述拒绝原因值以及所述第一时间的去附着请求。
在图6所描述的网络侧设备600中，在网络侧设备发生故障的情况下，网络侧设备可以向终端发送携带拒绝原因值以及第一时间的去附着请求，附着在网络的终端接收到该去附着请求后，终端无法继续附着在网络，在第一时间内，终端无法享受网络侧设备提供的服务，而在网络侧设备故障被排除后，即终端的定时器的计时时长到达第一时间时，终端就可以重新附着在网络，并享受网络侧设备提供的服务了，这样就可以解决网络侧设备由于一些临时故障而长时 间拒绝为终端提供正常服务的问题，从而能够精确地控制终端享受服务。
请参阅图7，图7是本发明实施例公开的另一种终端的结构示意图。其中，其中，该终端可以用于执行图3中的部分或全部步骤，在此不作赘述。如图7所示，该终端700可以包括：处理器701、存储器702、接收器703和天线704。存储器702用于存储指令，处理器701用于执行存储器702存储的指令，并控制接收器703接收信号。其中，处理器701、存储器702和接收器703可以通过一个或多个芯片实现。例如，处理器701、存储器702和接收器703可以完全集成在一个或多个芯片中，或者处理器701和接收器703可以集成在一个芯片中而存储器702集成在另一个芯片中，具体形式此处不做限定。其中，
处理器701可以是一个通用中央处理器(CPU)，微处理器，特定应用集成电路(application-specific integrated circuit，ASIC)，或一个或多个用于控制本发明方案程序执行的集成电路。
该存储器702可以包括只读存储器和随机存取存储器，并向处理器701提供指令和数据。存储器702的一部分还可以包括非易失性随机存取存储器。例如，存储器702还可以存储设备类型的信息。该处理器701可以用于执行存储器702中存储的指令，并且当该处理器701执行存储器702中存储的指令时，该处理器701可以用于执行上述方法实施例的各个步骤和/或流程。其中，
所述接收器703，用于在终端附着在网络的情况下，接收网络侧设备发送的去附着请求；
所述处理器701，用于在所述去附着请求包括拒绝原因值以及第一时间的情况下，将用于标识所述终端当前所处通信小区的位置区域的第一标识添加到所述终端的第一被禁列表中，并启动定时器进行计时；其中，所述第一被禁列表用于存储所述网络侧设备禁止提供服务的位置区域的标识，所述第一时间为所述网络侧设备设定的禁止提供服务的时长，所述第一被禁列表与所述第一拒绝原因值相对应；
所述处理器701，还用于当所述定时器的计时时长到达所述第一时间时，从所述第一被禁列表中删除所述第一标识。
在图7所描述的终端700中，附着在网络的终端接收到网络侧设备发送的携带拒绝原因值以及第一时间的去附着请求后，终端无法继续附着在网络，在第一时间内，终端无法享受网络侧设备提供的服务，而在网络侧设备故障被排除后，即终端的定时器的计时时长到达第一时间时，终端就可以重新附着在网络，并享受网络侧设备提供的服务了，这样就可以解决网络侧设备由于一些临时故障而长时间拒绝为终端提供正常服务的问题，从而能够精确地控制终端享受服务。
请参阅图8，图8是本发明实施例公开的一种基于位置区域的服务控制系统的结构示意图，其中，图8所示的基于位置区域的服务控制系统800包括图4所述的终端(比如终端400a、终端400b、终端400c)以及图5所述的网络侧设备500。
所属领域的技术人员可以清楚地了解到，为了描述的方便和简洁，基于位置区域的服务控制系统800的具体工作过程，可以参考图2中的对应过程，在此不再赘述。
请参阅图9，图9是本发明实施例公开的另一种基于位置区域的服务控制系统的结构示意图，其中，图9所示的基于位置区域的服务控制系统900包括图6所述的网络侧设备600以及图7所述的终端(比如终端700a、终端700b、终端700c)。
所属领域的技术人员可以清楚地了解到，为了描述的方便和简洁，基于位置区域的服务控制系统900的具体工作过程，可以参考图3中的对应过程，在此不再赘述。
需要说明的是，对于前述的各个方法实施例，为了简单描述，故将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本发明并不受所描述的动作顺序的限制，因为依据本申请，某一些步骤可以采用其他顺序或者同时进行。其次，本领域技术人员也应该知悉，说明书中所描述的实施例均属于优 选实施例，所涉及的动作和模块并不一定是本申请所必须的。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详细描述的部分，可以参见其他实施例的相关描述。
本发明实施例方法中的步骤可以根据实际需要进行顺序调整、合并和删减。
本发明实施例装置中的单元可以根据实际需要进行合并、划分和删减。
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序可以存储于一计算机可读存储介质中，存储介质可以包括：闪存盘、只读存储器(Read-Only Memory，ROM)、随机存取器(Random Access Memory，RAM)、磁盘或光盘等。
以上对本发明实施例所提供的一种基于位置区域的服务控制方法及设备进行了详细介绍，本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制。

Claims (24)

  1. 一种基于位置区域的服务控制方法，其特征在于，包括：
    终端向网络侧设备发送第一请求；
    所述终端接收所述网络侧设备响应所述第一请求时发送的拒绝消息；
    在所述拒绝消息包括第一拒绝原因值以及第一时间的情况下，所述终端将用于标识所述终端当前所处通信小区的位置区域的第一标识添加到所述终端的第一被禁列表中，并启动定时器进行计时；其中，所述第一被禁列表用于存储所述网络侧设备禁止提供服务的位置区域的标识，所述第一时间为所述网络侧设备设定的禁止提供服务的时长，所述第一被禁列表与所述第一拒绝原因值相对应；
    当所述定时器的计时时长到达所述第一时间时，所述终端从所述第一被禁列表中删除所述第一标识。
  2. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    在所述拒绝消息包括第二拒绝原因值的情况下，所述终端将用于标识所述终端当前所处通信小区的位置区域的第二标识添加到所述终端的第二被禁列表中，所述第二被禁列表用于存储所述网络侧设备禁止提供服务的位置区域的标识，所述第二被禁列表与所述第二拒绝原因值相对应。
  3. 根据权利要求1或2所述的方法，其特征在于，所述第一请求包括附着请求、跟踪区更新TAU请求以及服务请求中的任一种，则所述终端当前所处通信小区的位置区域的第一标识为跟踪区标识TAI。
  4. 根据权利要求1或2所述的方法，其特征在于，所述第一请求包括附着请求或位置区更新LAU请求，则所述终端当前所处通信小区的位置区域的第一标识为位置区标识LAI。
  5. 根据权利要求1或2所述的方法，其特征在于，所述第一请求包括附着请求、路由区更新RAU请求以及服务请求中的任一种，所述终端当前所处通信小区的位置区域的第一标识为路由区标识RAI。
  6. 根据权利要求1～5任一项所述的方法，其特征在于，所述第一拒绝原因 值为15。
  7. 一种基于位置区域的服务控制方法，其特征在于，包括：
    网络侧设备接收终端发送的第一请求；
    所述网络侧设备判断网络侧设备是否发生故障；
    在所述网络侧设备发生故障的情况下，所述网络侧设备确定第一拒绝原因值以及第一时间，所述第一时间为所述网络侧设备设定的禁止提供服务的时长；
    所述网络侧设备向所述终端发送携带有所述第一拒绝原因值以及所述第一时间的拒绝消息。
  8. 根据权利要求7所述的方法，其特征在于，所述方法还包括：
    在所述网络侧设备未发生故障且所述终端当前所处通信小区的位置区域与所述终端签约的位置区域不匹配的情况下，所述网络侧设备确定第二拒绝原因值；
    所述网络侧设备向所述终端发送携带有所述第二拒绝原因值的拒绝消息。
  9. 根据权利要求7或8所述的方法，其特征在于，所述第一请求包括附着请求、跟踪区更新TAU请求以及服务请求中的任一种；或
    所述第一请求包括附着请求或位置区更新LAU请求；或
    所述第一请求包括附着请求、路由区更新RAU请求以及服务请求中的任一种。
  10. 一种基于位置区域的服务控制方法，其特征在于，包括：
    在网络侧设备发生故障的情况下，网络侧设备确定拒绝原因值以及第一时间，所述第一时间为所述网络侧设备设定的禁止提供服务的时长；
    所述网络侧设备向所述终端发送携带有所述拒绝原因值以及所述第一时间的去附着请求。
  11. 一种基于位置区域的服务控制方法，其特征在于，包括：
    在终端附着在网络的情况下，所述终端接收网络侧设备发送的去附着请求；
    在所述去附着请求包括拒绝原因值以及第一时间的情况下，所述终端将用于标识所述终端当前所处通信小区的位置区域的第一标识添加到所述终端的第一被禁列表中，并启动定时器进行计时；其中，所述第一被禁列表用于存储 所述网络侧设备禁止提供服务的位置区域的标识，所述第一时间为所述网络侧设备设定的禁止提供服务的时长，所述第一被禁列表与所述第一拒绝原因值相对应；
    当所述定时器的计时时长到达所述第一时间时，所述终端从所述第一被禁列表中删除所述第一标识。
  12. 一种终端，其特征在于，包括处理器、耦合至所述处理器的发送器以及耦合至所述处理器的接收器，其中：
    所述发送器，用于向网络侧设备发送第一请求；
    所述接收器，用于接收所述网络侧设备响应所述第一请求时发送的拒绝消息；
    所述处理器，用于在所述拒绝消息包括第一拒绝原因值以及第一时间的情况下，所述终端将用于标识所述终端当前所处通信小区的位置区域的第一标识添加到所述终端的第一被禁列表中，并启动定时器进行计时；其中，所述第一被禁列表用于存储所述网络侧设备禁止提供服务的位置区域的标识，所述第一时间为所述网络侧设备设定的禁止提供服务的时长，所述第一被禁列表与所述第一拒绝原因值相对应；
    所述处理器，还用于当所述定时器的计时时长到达所述第一时间时，从所述第一被禁列表中删除所述第一标识。
  13. 根据权利要求12所述的终端，其特征在于，所述处理器，还用于在所述拒绝消息包括第二拒绝原因值的情况下，将用于标识所述终端当前所处通信小区的位置区域的第二标识添加到所述终端的第二被禁列表中，所述第二被禁列表用于存储所述网络侧设备禁止提供服务的位置区域的标识，所述第二被禁列表与所述第二拒绝原因值相对应。
  14. 根据权利要求12或13所述的终端，其特征在于，所述第一请求包括附着请求、跟踪区更新TAU请求以及服务请求中的任一种，则所述终端当前所处通信小区的位置区域的第一标识为跟踪区标识TAI。
  15. 根据权利要求12或13所述的终端，其特征在于，所述第一请求包括附 着请求或位置区更新LAU请求，则所述终端当前所处通信小区的位置区域的第一标识为位置区标识LAI。
  16. 根据权利要求12或13所述的终端，其特征在于，所述第一请求包括附着请求、路由区更新RAU请求以及服务请求中的任一种，所述终端当前所处通信小区的位置区域的第一标识为路由区标识RAI。
  17. 根据权利要求12～16任一项所述的终端，其特征在于，所述第一拒绝原因值为15。
  18. 一种网络侧设备，其特征在于，包括核心网设备以及基站，其中：
    所述基站，用于接收终端发送的第一请求并转发给所述核心网设备；
    所述核心网设备，用于判断所述网络侧设备是否发生故障；
    所述核心网设备，还用于在判断所述网络侧设备发生故障的情况下，确定第一拒绝原因值以及第一时间，其中，所述第一时间为所述核心网设备设定的禁止提供服务的时长；
    所述核心网设备，还用于通过所述基站向所述终端发送携带有所述第一拒绝原因值以及所述第一时间的拒绝消息，以响应所述第一请求。
  19. 根据权利要求18所述的网络侧设备，其特征在于，
    所述核心网设备，还用于在判断所述网络侧设备未发生故障，且所述终端当前所处通信小区的位置区域与所述终端签约的位置区域不匹配的情况下，确定第二拒绝原因值；
    所述核心网设备，还用于通过所述基站向所述终端发送携带有所述第二拒绝原因值的拒绝消息，以响应所述第一请求。
  20. 根据权利要求18或19所述的网络侧设备，其特征在于，所述第一请求包括附着请求、跟踪区更新TAU请求以及服务请求中的任一种；或
    所述第一请求包括附着请求或位置区更新LAU请求；或
    所述第一请求包括附着请求、路由区更新RAU请求以及服务请求中的任一种。
  21. 一种网络侧设备，其特征在于，包括核心网设备以及基站，其中：
    所述核心网设备，用于在网络侧设备发生故障的情况下，确定拒绝原因值以及第一时间，所述第一时间为所述网络侧设备设定的禁止提供服务的时长；
    所述核心网设备，还用于通过所述基站向所述终端发送携带有所述拒绝原因值以及所述第一时间的去附着请求。
  22. 一种终端，其特征在于，包括处理器以及耦合至所述处理器的接收器，其中：
    所述接收器，用于在终端附着在网络的情况下，接收网络侧设备发送的去附着请求；
    所述处理器，用于在所述去附着请求包括拒绝原因值以及第一时间的情况下，将用于标识所述终端当前所处通信小区的位置区域的第一标识添加到所述终端的第一被禁列表中，并启动定时器进行计时；其中，所述第一被禁列表用于存储所述网络侧设备禁止提供服务的位置区域的标识，所述第一时间为所述网络侧设备设定的禁止提供服务的时长，所述第一被禁列表与所述第一拒绝原因值相对应；
    所述处理器，还用于当所述定时器的计时时长到达所述第一时间时，从所述第一被禁列表中删除所述第一标识。
  23. 一种基于位置区域的服务控制系统，其特征在于，包括如权利要求12～17任一项所述的终端以及如权利要求18～20任一项所述的网络侧设备。
  24. 一种基于位置区域的服务控制系统，其特征在于，包括如权利要求21所述的网络侧设备以及如权利要求22所述的终端。
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