WO2015165265A1 - 计费流程的触发方法及装置 - Google Patents

计费流程的触发方法及装置 Download PDF

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Publication number
WO2015165265A1
WO2015165265A1 PCT/CN2014/092719 CN2014092719W WO2015165265A1 WO 2015165265 A1 WO2015165265 A1 WO 2015165265A1 CN 2014092719 W CN2014092719 W CN 2014092719W WO 2015165265 A1 WO2015165265 A1 WO 2015165265A1
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Prior art keywords
request message
event
prose
role
discovery
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PCT/CN2014/092719
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English (en)
French (fr)
Inventor
郭文洁
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中兴通讯股份有限公司
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Publication of WO2015165265A1 publication Critical patent/WO2015165265A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/24—Accounting or billing

Definitions

  • the present invention relates to the field of communications, and in particular to a method and apparatus for triggering a charging process.
  • ProSe Direct Discovery has been defined for such services to detect and identify UEs that are using evolved UMTS Land Surface Access (E-UTRA) direct radio signals.
  • ProSe Direct Discovery can be an independent service, and can also initiate ProSe Direct Communication.
  • FIG. 1 is a flow chart of direct discovery of mode A according to the related art. As shown in FIG. 1, the process may include the following steps:
  • Step S102 Perform a service authorization based on a Public Land Mobile Communication Network (PLMN) that can use ProSe Direct Discovery;
  • PLMN Public Land Mobile Communication Network
  • Step S104 If the UE is authorized as an announcer, the UE sends a discovery request for broadcasting to a ProSe Function.
  • Step S106 If the request is successful and the ProSe Application Code is obtained, the UE starts broadcasting on a preset interface (for example, a PC5 interface);
  • a preset interface for example, a PC5 interface
  • Step S108 If the UE is authorized as the listener, the UE sends a discovery request for the ProSe Function for monitoring;
  • Step S110 If the request is successful and the discovery filter composed of ProSe Application Code(s) or mask(s) is obtained, the UE starts to listen to the ProSe Application Code(s) on the PC5 interface;
  • Step S112 When the UE detects that one or more ProSe Application Code(s) can match the discovery filter, the ProSe Application Code(s) is reported to the ProSe Function.
  • the embodiment of the invention provides a method and a device for triggering the charging process, so as to solve at least the problem that the direct discovery of the neighboring UE cannot be charged in the related art.
  • a method of triggering a billing process is provided.
  • the method for triggering the charging process includes: successfully responding to a request message or a matching report message sent by a user equipment (UE), where the type of the request message is authorized according to the UE after being processed by the service authorization. The role is determined; the offline charging process is triggered according to the request message or the matching report message.
  • UE user equipment
  • an event charging request message is triggered, where the event charging request message carries the proximity-based (ProSe) Corresponding information of the business.
  • the event charging request message is triggered, where the event charging request message carries the corresponding information of the ProSe service.
  • the method further includes: after successfully responding to the matching report message sent by the UE, triggering the Event charging request message, where the Event charging request message carries the corresponding information of the ProSe service.
  • the corresponding information of the ProSe service includes at least one of: an attribute based on a proximity-enabled (ProSe-enabled) UE, a public safety, a discovery method, a discovery mode, and a UE.
  • Identification information ; role information of the UE; ProSe application identification; ProSe application code; charging event type; time stamp.
  • the method for triggering the charging process includes: receiving a request message or a matching report message sent by the user equipment UE, where the type of the request message is determined according to a role that the UE is authorized after the service authorization process; A request message or a match report message triggers an online charging process.
  • the Event Credit Control Request message is triggered, where the Event Credit Control Request message carries the corresponding information based on the ProSe service.
  • the Event Credit Control Request message is triggered, where the Event Credit Control Request message carries the corresponding information of the ProSe service.
  • the method further includes: after receiving the matching report message from the UE, triggering an Event Credit Control Request message, where the Event Credit Control Request message carries the corresponding information of the ProSe service.
  • the correspondence information of the ProSe service includes at least one of the following: whether the ProSe-enabled UE has the attribute of the Public safety; the discovery mode; the Discovery Model; the identification information of the UE; the role information of the UE; the ProSe application identifier; the ProSe application code; Fee event type; timestamp.
  • a triggering device for a billing process is provided.
  • the triggering device of the charging process includes: a response module, configured to successfully respond to the request message or the matching report message sent by the UE, where the type of the request message is authorized according to the UE after the service authorization process The role is determined; the triggering module is configured to trigger an offline charging process based on the request message or the matching report message.
  • the triggering module is configured to: when the role of the UE is an announcer, after the successful response to the discovery request message sent by the UE, the event charging request message is triggered, where the event charging request message carries the ProSe service. Corresponding information.
  • the triggering module is configured to: when the role of the UE is a listener, after the successful response to the interception request message sent by the UE, the event charging request message is triggered, where the Event charging request message carries the ProSe service. Correspondence information.
  • the triggering module is further configured to: after the successful response to the matching report message sent by the UE, trigger the Event charging request message, where the Event charging request message carries the corresponding information of the ProSe service.
  • the correspondence information of the ProSe service includes at least one of the following: whether the ProSe-enabled UE has the attribute of the Public safety; the discovery mode; the Discovery Model; the identification information of the UE; the role information of the UE; the ProSe application identifier; the ProSe application code; Fee event type; timestamp.
  • a triggering device for another billing process is provided.
  • the triggering device of the charging process includes: a receiving module, configured to receive a request message or a matching report message sent by the user equipment UE, where the type of the request message is authorized according to the UE after the service authorization process is performed.
  • the role determination; the trigger module is configured to trigger an online charging process according to the request message or the matching report message.
  • the triggering module is configured to: when the role of the UE is an announcer, after receiving the discovery request message from the UE, triggering an event Event credit control request message, where the Event Credit Control Request message or the Initial Credit Control Request message is carried There is corresponding information based on the proximity ProSe service.
  • the triggering module is configured to: when the role of the UE is a listener, after receiving the interception request message from the UE, triggering an Event Credit Control Request message, where the Event Credit Control Request message or the Update Credit Control Request message is carried Corresponding information of the ProSe service.
  • the triggering module is further configured to trigger an Event Credit Control Request message after receiving the matching report message from the UE, where the Event Credit Control Request message carries the corresponding information of the ProSe service.
  • the correspondence information of the ProSe service includes at least one of the following: whether the ProSe-enabled UE has the attribute of the Public safety; the discovery mode; the Discovery Model; the identification information of the UE; the role information of the UE; the ProSe application identifier; the ProSe application code; Fee event type; timestamp.
  • the method for triggering the charging process includes: successfully responding to the request message or the matching report message sent by the UE, where the command of the request message is announced or monitored, and the command type of the request message corresponds to the role of the UE.
  • the offline charging process is triggered based on the request message or the matching report message.
  • the event charging request message is triggered, where the event charging request message carries the corresponding information of the ProSe service.
  • the event charging request message is triggered, where the event charging request message carries the corresponding information of the ProSe service.
  • the method further includes: after successfully responding to the matching report message sent by the UE, triggering the Event charging request message, where the Event charging request message carries the corresponding information of the ProSe service.
  • the corresponding information of the ProSe service includes at least one of: an attribute based on whether the ProSe-enabled UE has a Public safety; a discovery method; a Discovery Model; identification information of the UE; a role information of the UE; a ProSe application identifier; and a ProSe application code; Billing event type; timestamp.
  • the method for triggering the charging process includes: receiving a request message or a matching report message sent by the UE, where the command of the request message is an announcement or a snoop, and the command type of the request message corresponds to the role of the UE; A message or match report message triggers an online billing process.
  • the event event credit control request message is triggered, where the event credit control request message carries the corresponding information of the ProSe service.
  • the Event Credit Control Request message is triggered, where the Event Credit Control Request message carries the corresponding information of the ProSe service.
  • the method further includes: after receiving the matching report message from the UE, triggering an Event Credit Control Request message, where the Event Credit Control Request message carries the corresponding information of the ProSe service.
  • the corresponding information of the ProSe service includes at least one of: an attribute based on whether the ProSe-enabled UE has a Public safety; a discovery method; a Discovery Model; identification information of the UE; a role information of the UE; a ProSe application identifier; and a ProSe application code; Billing event type; timestamp.
  • a triggering device for another billing process is provided.
  • the triggering device of the charging process includes: a response module, configured to successfully respond to the request message or the matching report message sent by the UE, where the command of the request message is an announcement or a listener, and the command type of the request message is The role of the UE corresponds to; the triggering module is configured to trigger an offline charging process according to the request message or the matching report message.
  • the triggering module is configured to: when the role of the UE is an announcer, after the successful response to the discovery request message sent by the UE, the event charging request message is triggered, where the event charging request message carries the ProSe service. Correspondence information.
  • the triggering module is configured to: when the role of the UE is a listener, after the successful response to the interception request message sent by the UE, the event charging request message is triggered, where the Event charging request message carries the ProSe service. Correspondence information.
  • the triggering module is further configured to: after the successful response to the matching report message sent by the UE, trigger the Event charging request message, where the Event charging request message carries the corresponding information of the ProSe service.
  • the corresponding information of the ProSe service includes at least one of: an attribute based on whether the ProSe-enabled UE has a Public safety; a discovery method; a Discovery Model; identification information of the UE; a role information of the UE; a ProSe application identifier; and a ProSe application code; Billing event type; timestamp.
  • a triggering device for another billing process is provided.
  • the method for triggering the charging process is: a receiving module, configured to receive a request message or a matching report message sent by the UE, where the command of the request message is an announcement or a snoop, the command type of the request message and the role of the UE Corresponding; the triggering module is configured to trigger an online charging process according to the request message or the matching report message.
  • the triggering module is configured to: when the role of the UE is an announcer, trigger an Event Credit Control Request message after receiving the discovery request message from the UE, where the Event Credit Control Request message or the Initial Credit Control Request message is carried Corresponding information of the ProSe service.
  • the triggering module is configured to: when the role of the UE is a listener, after receiving the interception request message from the UE, triggering an Event Credit Control Request message, where the Event Credit Control Request message or the Update Credit Control Request message is carried Corresponding information of the ProSe service.
  • the triggering module is further configured to trigger an Event Credit Control Request message after receiving the matching report message from the UE, where the Event Credit Control Request message carries the corresponding information of the ProSe service.
  • the corresponding information of the ProSe service includes at least one of: an attribute based on whether the ProSe-enabled UE has a Public safety; a discovery method; a Discovery Model; identification information of the UE; a role information of the UE; a ProSe application identifier; and a ProSe application code; Billing event type; timestamp.
  • the request message or the matching report message sent by the UE is successfully responded, wherein the command of the request message is announced or monitored, and the command type of the request message corresponds to the role of the UE; according to the request message or the matching report.
  • the message triggers the offline charging process, which solves the problem that the direct discovery of the neighboring UE cannot be charged in the related art, and the billing of the direct discovery of the neighboring UE is implemented.
  • FIG. 1 is a general flowchart of a ProSe direct discovery process of an existing mode A according to the related art
  • FIG. 2 is a flowchart of a method for triggering a charging process according to an embodiment of the present invention
  • FIG. 3 is a flowchart of another method for triggering a charging process according to an embodiment of the present invention.
  • FIG. 4 is a flowchart of another method for triggering a charging process according to an embodiment of the present invention.
  • FIG. 5 is a flowchart of another method for triggering a charging process according to an embodiment of the present invention.
  • FIG. 6 is an offline charging flow chart of a ProSe direct discovery process of an existing mode A according to a preferred embodiment of the present invention
  • FIG. 7 is an online charging flow chart of a ProSe direct discovery process of an existing mode A according to a preferred embodiment of the present invention.
  • FIG. 8 is a flow chart showing the charging of the announcer UE announces the broadcast by the ProSe direct discovery process of the mode A during roaming according to a preferred embodiment of the present invention
  • FIG. 9 is a flowchart of interception charging when a non-roaming mode A is located at a different PLMN according to a preferred embodiment of the present invention.
  • FIG. 10 is a flow chart of matching charging when a non-roaming mode A is located at a different PLMN for a non-roaming mode A according to a preferred embodiment of the present invention
  • FIG. 11 is a structural block diagram of a triggering apparatus for a charging process according to an embodiment of the present invention.
  • FIG. 12 is a structural block diagram of another triggering apparatus for an accounting process according to an embodiment of the present invention.
  • FIG. 13 is a structural block diagram of another triggering apparatus for an accounting process according to an embodiment of the present invention.
  • FIG. 14 is a structural block diagram of another triggering apparatus for an accounting process according to an embodiment of the present invention.
  • FIG. 2 is a flowchart of a method for triggering a charging process according to an embodiment of the present invention. As shown in FIG. 2, the method may include the following processing steps:
  • Step S202 Successfully responding to the request message or the matching report message sent by the UE, where the type of the request message is determined according to the role that the UE is authorized after being processed by the service authorization;
  • Step S204 trigger an offline charging process according to the request message or the matching report message.
  • the ProSe direct discovery process for mode A increases the triggering timing of offline charging: that is, when the request message or the matching report message sent by the UE is successfully responded, according to the request message or the matching report message.
  • the offline charging process is triggered, thereby solving the problem that the direct discovery of the neighboring UE cannot be performed in the related art, and the direct discovery of the neighboring UE is performed.
  • the event charging request message is triggered, where the event charging request message carries the corresponding information based on the ProSe service.
  • the ProSe Function After the ProSe Function successfully responds to the discovery request of the Announcing UE, the ProSe Function triggers an Accounting Request (ACR) [Event] and carries information about the ProSe service, which may include, but is not limited to, at least one of the following: whether the ProSe-enabled UE has Public safety attributes, such as open or restrict, Discovery Model (mode A or mode B), UE identity (eg, International Mobile Subscriber Identity (IMSI)), UE Role (eg: Announcing UE), ProSe Application ID, ProSe Application Code, and timestamp.
  • ACR Accounting Request
  • the event charging request message is triggered, where the event charging request message carries the corresponding information of the ProSe service.
  • the ProSe Function After the ProSe Function successfully responds to the monitoring request of the monitoring UE, the ProSe Function triggers the ACR[Event] and carries the information about the ProSe service, which may include, but is not limited to, at least one of the following: whether the ProSe-enabled UE has public safety (Public safety) ) attribute, add discovery mode (open Or restrict), Discovery Model (ie Mode A or Mode B), UE identity (eg International Mobile Subscriber Identity (IMSI)), UE role (eg: Announcing UE), ProSe Application Identity (ProSe Application) ID), ProSe Application Code and timestamp.
  • Public safety Public safety
  • IMSI International Mobile Subscriber Identity
  • UE role eg: Announcing UE
  • ProSe Application Identity ProSe Application Code and timestamp.
  • the method further includes: after successfully responding to the matching report message sent by the UE, triggering the Event charging request message, where the Event charging request message carries the corresponding information of the ProSe service.
  • the ProSe Function After the ProSe Function successfully responds to the matching report of the UE, the ProSe Function triggers the ACR [Event] and carries information about the ProSe service, which may include, but is not limited to, at least one of the following: whether the ProSe-enabled UE has public safety (Public safety) Attributes, add discovery mode (open or restrict), discovery mode (Discovery Model) (ie mode A or mode B), UE identity (eg International Mobile Subscriber Identity (IMSI)), UE role (eg: Announcing) UE), ProSe Application ID, ProSe Application Code, and timestamp.
  • Public safety Public safety
  • IMSI International Mobile Subscriber Identity
  • FIG. 3 is a flowchart of another method for triggering a charging process according to an embodiment of the present invention. As shown in FIG. 3, the method may include the following processing steps:
  • Step S302 Receive a request message or a matching report message sent by the user equipment UE, where the type of the request message is determined according to a role that the UE is authorized after being subjected to the service authorization process;
  • Step S304 trigger an online charging process according to the request message or the matching report message.
  • the Event Credit Control Request message is triggered, where the Event Credit Control Request message carries the corresponding information based on the ProSe service.
  • the ProSe Function After the ProSe Function receives the discovery request of the Announcing UE, the ProSe Function triggers a credit control request (CCR) [Event] and carries information about the ProSe service, which may include, but is not limited to, at least one of the following: whether the ProSe-enabled UE has Public safety attributes, such as open or restrict, Discovery Model (mode A or mode B), UE identity (eg, International Mobile Subscriber Identity (IMSI)), UE Role (eg: Announcing UE), ProSe Application ID, ProSe Application Code, and timestamp.
  • CCR credit control request
  • the Event Credit Control Request message is triggered, where the Event Credit Control Request message carries the corresponding information of the ProSe service.
  • the ProSe Function After the ProSe Function receives the monitoring request from the monitoring UE, the ProSe Function triggers the CCR[Event] and carries the information about the ProSe service, which may include, but is not limited to, at least one of the following: whether the ProSe-enabled UE has public safety (Public safety) ) attribute, add discovery mode (open or restrict), discovery mode (Discovery Model) (ie mode A or mode B), UE identity (eg international mobile subscriber identity (IMSI)), role of the UE (eg: Announcing UE), ProSe Application ID, ProSe Application Code, and timestamp.
  • Public safety Public safety
  • IMSI international mobile subscriber identity
  • the method further includes: after receiving the matching report message from the UE, triggering an Event Credit Control Request message, where the Event Credit Control Request message carries the corresponding information of the ProSe service.
  • the ProSe Function After the ProSe Function receives the matching report of the UE, the ProSe Function triggers the CCR[Event] and carries the information about the ProSe service, which may include, but is not limited to, at least one of the following: whether the ProSe-enabled UE has public safety (Public safety) Attributes, add discovery mode (open or restrict), discovery mode (Discovery Model) (ie mode A or mode B), UE identity (eg International Mobile Subscriber Identity (IMSI)), UE role (eg: Announcing) UE), ProSe Application ID, ProSe Application Code, and timestamp.
  • Public safety Public safety
  • IMSI International Mobile Subscriber Identity
  • FIG. 4 is a flowchart of another method for triggering a charging process according to an embodiment of the present invention. As shown in FIG. 4, the method may include the following processing steps:
  • Step S402 Successfully responding to the request message or the matching report message sent by the UE, where the command of the request message is announced or intercepted, and the command type of the request message corresponds to the role of the UE;
  • Step S404 trigger an offline charging process according to the request message or the matching report message.
  • the event charging request message is triggered, where the event charging request message carries the corresponding information of the ProSe service.
  • the event charging request message is triggered, where the event charging request message carries the corresponding information of the ProSe service.
  • the method may further include: after successfully responding to the matching report message sent by the UE, triggering the Event charging request message, where the Event charging request message carries the corresponding information of the ProSe service.
  • the corresponding information of the ProSe service may include but is not limited to at least one of the following:
  • FIG. 5 is a flowchart of another method for triggering a charging process according to an embodiment of the present invention. As shown in FIG. 5, the method may include the following processing steps:
  • Step S502 Receive a request message or a matching report message sent by the UE, where the command of the request message is an announcement or a snoop, and the command type of the request message corresponds to a role of the UE;
  • Step S504 trigger an online charging process according to the request message or the matching report message.
  • the event event credit control request message is triggered, where the event credit control request message carries the corresponding information of the ProSe service.
  • the Event Credit Control Request message is triggered, where the Event Credit Control Request message carries the corresponding information of the ProSe service.
  • the method may further include: after receiving the matching report message from the UE, triggering an Event Credit Control Request message, where the Event Credit Control Request message carries the corresponding information of the ProSe service.
  • the corresponding information of the ProSe service may include but is not limited to at least one of the following:
  • Preferred Embodiment 1 Event-based offline charging method (taking non-roaming as an example)
  • FIG. 6 is an offline charging flow diagram of a ProSe direct discovery process of an existing mode A, in accordance with a preferred embodiment of the present invention. As shown in FIG. 6, the process may include the following steps:
  • Step S602 Perform a PLMN-based service authorization that can use ProSe Direct Discovery;
  • Step S604 If the UE is authorized as the announcer, the UE sends a discovery request for broadcasting to the ProSe Function, the command is Announce, and the ProSe Function gives a correct response to the above discovery request; at this time, the ProSe Function goes to the offline charging gateway (CG).
  • CG offline charging gateway
  • Trigger ACR[Event] the value of the Event is Announced to indicate that this is an ACR for the announcer UE to broadcast, wherein the ACR carries relevant information of the ProSe service, for example, whether the ProSe-enabled UE has the property of Public Safety , add discovery mode (open or restrict), Discovery Model (A or B), UE identity (eg IMSI), UE role (eg: Announcing UE), ProSe Application ID, ProSe Application Code, billing event type ( That is, the Command type (for example: Announce, Monitor, Match) and the timestamp.
  • ACR carries relevant information of the ProSe service, for example, whether the ProSe-enabled UE has the property of Public Safety , add discovery mode (open or restrict), Discovery Model (A or B), UE identity (eg IMSI), UE role (eg: Announcing UE), ProSe Application ID, ProSe Application Code, billing event type ( That is, the Command type (for example: Announce, Monitor, Match
  • Step S606 If the request is successful and the ProSe Application Code is obtained, the UE starts broadcasting on the PC5 interface.
  • Step S608 If the UE is authorized as the listener, the UE sends a discovery request for monitoring to the ProSe Function, the command is Monitor, and the ProSe Function gives a correct response to the discovery request; at this time, the ProSe Function goes to the offline charging gateway (CG).
  • CG offline charging gateway
  • Trigger ACR[Event] the value of this Event is represented by Monitor It is an ACR that is monitored by the listener UE, where the ACR carries information about the ProSe service, for example, whether the ProSe-enabled UE has the Public safety attribute, a new discovery mode (open or restrict), and a Discovery Model (A or B), UE identity (eg: IMSI), role of the UE (eg: Announcing UE), ProSe Application ID, ProSe Application Code, Command type (eg: Announce, Monitor, Match) and timestamp;
  • Step S610 If the request is successful and the discovery filter composed of ProSe Application Code(s) or mask(s) is obtained, the UE starts to listen to the ProSe Application Code(s) on the PC5 interface;
  • Step S612 When the UE detects that one or more ProSe Application Code(s) can match the discovery filter, it reports the ProSe Application Code(s) to the ProSe Function. After the ProSe Function gives a successful response, the ProSe Function charges the offline.
  • the gateway (CG) triggers ACR[Event], and the value of the event is Match, which indicates that the ACR is a matching report, where the ACR carries information about the ProSe service, for example, whether the ProSe-enabled UE has the attribute of the Public safety.
  • Add discovery mode (open or restrict), Discovery Model (A or B), UE identity (for example: IMSI), UE role (for example: Announcing UE), ProSe Application ID, ProSe Application Code (multiple) Command type (for example: Announce, Monitor, Match) and timestamp.
  • UE identity for example: IMSI
  • UE role for example: Announcing UE
  • ProSe Application ID for example: ProSe Application Code
  • multiple Command type (for example: Announce, Monitor, Match) and timestamp.
  • the offline charging gateway generates corresponding event class CDRs for charging and statistical reference through the ACR information of the different event categories described above.
  • Multiple event-based CDRs can be correlated with each other by ProSe Application Code (ProSe Application Code) in the CDR.
  • Preferred Embodiment 2 Event-based online charging method (taking non-roaming as an example)
  • FIG. 7 is an online charging flow diagram of a ProSe direct discovery process of an existing mode A in accordance with a preferred embodiment of the present invention. As shown in FIG. 7, the process may include the following processing steps:
  • Step S702 Perform a PLMN-based service authorization that can use ProSe Direct Discovery;
  • Step S704 If the UE is authorized as the announcer, the UE sends a discovery request for broadcasting to the ProSe Function, and the command is Announce.
  • the ProSe Function triggers CCR[Event] to the online charging system (OCS), and the event is taken.
  • the value is Announce, indicating that this is a CCR for the announcer UE to broadcast, wherein the CCR carries information about the ProSe service, for example, whether the ProSe-enabled UE has the Public safety attribute, and the new discovery mode (open or restrict).
  • Discovery Model A or B
  • UE identity eg IMSI
  • UE role eg: Announcing UE
  • ProSe Application ID ProSe Application Code
  • Command type eg: Announce, Monitor, Match
  • Step S706 If the request is successful and the ProSe Application Code is obtained, the UE starts broadcasting on the PC5 interface.
  • Step S708 If the UE is authorized as the listener, the UE sends a discovery request for monitoring to the ProSe Function, the command is Monitor, and the ProSe Function triggers CCR[Event] to the online charging system (OCS), and the value of the Event is Monitor.
  • CCR online charging system
  • the CCR carries information about the ProSe service, for example, whether the ProSe-enabled UE has the Public safety attribute, a new discovery mode (open or restrict), and a Discovery Model.
  • a or B UE identifier (for example: IMSI), role of the UE (for example: Announcing UE), ProSe Application ID, ProSe Application Code, Command type (for example: Announce, Monitor, Match) and time stamp;
  • Step S710 If the request is successful and the discovery filter composed of ProSe Application Code(s) or mask(s) is obtained, the UE starts to listen to the ProSe Application Code(s) on the PC5 interface;
  • Step S712 When the UE detects that one or more ProSe Application Code(s) can match the discovery filter, the ProSe Application Code(s) is reported to the ProSe Function, and the ProSe Function is triggered to the online charging system (OCS).
  • CCR[Event] the value of the Event is Match, indicating that this is a CCR that matches the report.
  • the CCR carries information about the ProSe service. For example, whether the ProSe-enabled UE has the Public safety attribute, and the new Discovery method is added.
  • the online charging system performs prepaid online credit control through the CCR messages of the different event categories described above, and the same ProSe direct discovery can be determined by the Application Code to perform online charging control.
  • Preferred Embodiment 3 Event-based charging method in the case of roaming (for example, the case where the announcer UE performs roaming to announce the broadcast is taken as an example)
  • FIG. 8 is a flow chart showing the charging of the announcer UE announces the broadcast by the ProSe direct discovery process of the mode A during roaming according to a preferred embodiment of the present invention. As shown in FIG. 8, only the UE is allowed to announce the broadcast at the VPLMN in the case of roaming.
  • the process can include the following processing steps:
  • Step S802 Configuring a ProSe Application IDs corresponding to the HPLMN on the UE;
  • Step S804 If the UE is authorized to announce the broadcast in the VPLMN, a secure connection is established between the UE and the ProSe Function of the HPLMN, and a discovery request message (Discovery Request) for announcing the broadcast is sent to the ProSe Function, and the Discovery Request may carry ProSe Application ID, UE Identity, announce command, application identity, where the ProSe Application ID is a ProSe application identifier that the UE wants to announcing, and the UE Identity is an identifier in the UE subscription information, for example, an IMSI or an MSISDN;
  • Step S806 If the ProSe Function has no related UE context, it will query the HSS for authorization check whether it can be directly discovered, and if necessary, create a new context including the subscription information of the UE, and the HSS also provides the VPLMN ID registered by the UE. During the effective timer time, if the UE does not send a new announcement request, the ProSe Function will delete the UE context;
  • Step S808 If the request is found to be authorized, the ProSe Function of the HPLMN notifies the ProSe Function of the VPLMN by using an Announce Authorization message, where the Announce Authorization carries the ProSe Application ID, the ProSe Application Code, the UE Identity, and the ProSe.
  • the Application ID is from the request message of the UE and the ProSe Application Code is used to indicate the code assigned to the request, which is a unique temporary identifier of the entire network;
  • Step S810 The ProSe Function of the VPLMN authorizes the UE to perform an Announcing process of ProSe direct discovery.
  • the ProSe Function of the VPLMN triggers the charging request message (ACR and/or CCR) to the offline charging gateway (CG) and/or the online charging system (OCS) located in the VPLMN, and carries the ProSe service in the charging message.
  • Relevant information for example: whether the ProSe-enabled UE has the Public safety attribute, the new Discovery mode (open or restrict), the Discovery Model (A or B), the UE identity (for example: IMSI), and the role of the UE (for example: Announcing UE) ), ProSe Application ID, ProSe Application Code, Command type (for example: Announce, Monitor, Match) and timestamp;
  • Step S812 The ProSe Function of the HPLMN returns a discovery request response message (Discovery Response) to the UE, where the Discovery Response carries a ProSe Application Code and a valid timer, wherein the ProSe Application Code is within the validity timer. Temporary unique code that is valid for billing association;
  • the ProSe Function located in the HPLMN triggers the charging request message (ACR and/or CCR) to the offline charging gateway (CG) and/or the online charging system (OCS) located in the HPLMN, and carries the ProSe in the charging message.
  • Information about the service for example, whether the ProSe-enabled UE has the Public safety attribute, the new open or restrict mode, the Discovery Model (A or B), and the UE identity (for example, IMSI).
  • the role of the UE for example: Announcing UE), ProSe Application ID, ProSe Application Code, Command type (for example: Announce, Monitor, Match) and time stamp.
  • Step S814 The UE may start broadcasting the ProSe Application Code on the PC5 interface by using the authorized allocated radio resource.
  • Preferred Embodiment 4 Listening and charging method when the listener UE and the announcer UE are located in different PLMNs in the non-roaming mode A (only the interception process of the listener UE is taken as an example)
  • FIG. 9 is a flowchart of interception charging when a non-roaming mode A is located at a different PLMN for a listener UE and a announcer UE, in accordance with a preferred embodiment of the present invention. As shown in FIG. 9, the process may include the following processing steps:
  • Step S902 The UE has configured the ProSe Application IDs of the PLMN that can be authorized to listen;
  • Step S904 If the UE is authorized to listen to at least one PLMN and has a monitoring intention for some ProSe Application IDs, the UE establishes a secure connection with the ProSe Function located in the HPLMN, and sends a discovery request message for listening to the ProSe Function (Discovery Request)
  • the Discovery Request carries the ProSe Application ID (s), the UE Identity, the monitor command, and the application identity.
  • the ProSe Application ID is the ProSe application identifier that the UE wants to listen to, and the UE Identity is the identifier in the UE subscription information. For example: IMSI or MSISDN;
  • Step S906 If the ProSe Function has no related UE context, it will query the HSS for authorization check whether it can be directly discovered, and if necessary, create a new context including the subscription information of the UE, and the HSS also provides the VPLMN ID of the UE registration; During the effective timer time, if the UE does not send a new announcement request, the ProSe Function will delete the UE context;
  • Step S908 If the discovery request has been authorized and the ProSe Application ID in step S704 has indicated other local PLMNs (other than HPLMN), then the ProSe Function located in the HPLMN contacts other PLMNs to parse the ProSe Application ID name as a mask. Mask, the request also includes the UE identifier to allow the ProSe Function of other local PLMNs to perform charging;
  • Step S910 If the ProSe Function of the other local PLMNs has stored the ProSe Application Codes corresponding to the name of the ProSe Application ID, the ProSe Function returns the relevant mask and the corresponding TTL;
  • the ProSe Function of the other local PLMNs triggers a charging request message (ACR and/or CCR) to the charging system (CG and/or OCS) of the same PLMN, wherein the charging request message carries the ProSe service.
  • Relevant information for example, whether the ProSe-enabled UE has the Public safety attribute, the new Discovery mode (open or restrict), the Discovery Model (A or B), the UE identity (for example: IMSI), and the role of the UE (for example: Monitoring).
  • UE ProSe Application ID, ProSe Application Code and/or mask and timestamp;
  • Step S912 The ProSe Function of the HPLMN returns a response message (Discovery Response) of the discovery request message, where the Discovery Response carries a discovery filter (Discovery Filter(s)), a Filter ID, and a Discovery Filter(s) by the ProSe Application.
  • Discovery Filter(s) Discovery Filter(s)
  • Filter ID a discovery filter
  • Discovery Filter(s) a Discovery Filter(s) by the ProSe Application.
  • TTL indicates the effective duration of the discovery filter
  • the ProSe Function at the HPLMN triggers an Accounting Request message (ACR and/or CCR) to the Offline Charging Gateway (CG) and/or the Online Charging System (OCS) located at the HPLMN, and carries the ProSe in the charging message.
  • Information about the service for example, whether the ProSe-enabled UE has the attributes of Public safety, the new open or restrict mode, the Discovery Model (A or B), the UE identity (for example: IMSI), and the role of the UE (for example: Monitoring UE), ProSe Application ID, ProSe Application masks or ProSe Application Code, Command type (for example: Announce, Monitor, Match) and timestamp.
  • Step S914 The UE can start monitoring using the authorized radio resource.
  • Preferred Embodiment 5 Matching charging method when the listener UE and the announcer UE are located in different PLMNs in the non-roaming mode A (only the matching process of the listener UE is taken as an example)
  • FIG. 10 is a flow chart of matching charging when non-roaming mode A is when a listener UE and an announcer UE are located in different PLMNs according to a preferred embodiment of the present invention. As shown in FIG. 10, the process may include the following processing steps:
  • Step S1002 If the UE has found ProSe Application Codes that can match the discovery filter and does not store the corresponding ProSe Application IDs locally, it establishes a secure connection with the ProSe Function located in the HPLMN and sends a Match Report message to the other party.
  • the Match Report carries the ProSe Application Code(s), the Discovery Filter ID(s), and the UE Identity;
  • Step S1004 The ProSe Function queries the context of the UE, and the authorization information needs to include the PLMN information that the UE is allowed to discover.
  • Step S1006 ProSe Function analyzes the ProSe Application Code received from the UE;
  • Step S1008 If the PLMN ID obtained from the ProSe Application Code belongs to another local PLMN, the ProSe Function located in the HPLMN sends a Match Report message to the ProSe Function of the other local PLMN, where the Match Report carries ProSe Application Code(s), UE identity, UE identity (eg IMSI or MSISDN) can be used for other local ProSe Function to perform charging;
  • the Match Report carries ProSe Application Code(s), UE identity, UE identity (eg IMSI or MSISDN) can be used for other local ProSe Function to perform charging;
  • Step S1010 ProSe Application Code(s) received from the UE in other local ProSe Function analysis
  • Step S1012 If the ProSe Application Code is confirmed, the other local ProSe Function sends a Match Report Acknowledgement message, where the Match Report Acknowledgement message carries the ProSe Application ID Name(s) and the validity timer(s). ;
  • the ProSe Function of the other local PLMNs triggers a charging request message (ACR and/or CCR) to the charging system (CG and/or OCS) of the same PLMN, wherein the charging request message carries the ProSe service.
  • Relevant information for example, whether the ProSe-enabled UE has the Public safety attribute, the new Discovery mode (open or restrict), the Discovery Model (A or B), the UE identity (for example: IMSI), and the role of the UE (for example: Monitoring).
  • UE ProSe Application ID, ProSe Application Code and time stamp.
  • Step S1014 The ProSe Function of the HPLMN returns a Match Report Acknowledgment, where the Match Report Acknowledgment carries a ProSe Application ID (s), a validity timer (s), and a validity timer (s) is used to indicate The effective duration of the provided ProSe Application ID(s), the UE can store the matched ProSe Application Codes within the effective duration.
  • the Match Report Acknowledgment carries a ProSe Application ID (s), a validity timer (s), and a validity timer (s) is used to indicate The effective duration of the provided ProSe Application ID(s), the UE can store the matched ProSe Application Codes within the effective duration.
  • the ProSe Function located in the HPLMN triggers the charging request message (ACR and/or CCR) to the offline charging gateway (CG) and/or the online charging system (OCS) located at the HPLMN, and can carry the ProSe in the charging message.
  • Information about the service for example, whether the ProSe-enabled UE has the attributes of Public safety, the new open or restrict mode, the Discovery Model (A or B), the UE identity (for example: IMSI), and the role of the UE (for example: Monitoring UE), ProSe Application ID, ProSe Application Code, Command type (for example: Announce, Monitor, Match) and timestamp.
  • FIG. 11 is a structural block diagram of a triggering apparatus for a charging process according to an embodiment of the present invention.
  • the triggering device of the charging process may include: the response module 10, configured to successfully respond to the request message or the matching report message sent by the UE, where the type of the request message is processed according to the UE after the service authorization The latter is determined by the authorized role; the triggering module 20 is configured to trigger an offline charging process according to the request message or the matching report message.
  • the foregoing information of the ProSe service may include, but is not limited to, at least one of the following: whether the ProSe-enabled UE has the attribute of the Public safety; the discovery mode; the Discovery Model; the identification information of the UE; the role information of the UE; Application identifier; ProSe application code; billing event type; timestamp.
  • the triggering module 20 is configured to: when the role of the UE is an announcer, after the successful response to the discovery request message sent by the UE, the event charging request message is triggered, where the event charging request message carries the ProSe based Corresponding information of the business.
  • the triggering module 20 is configured to: when the role of the UE is a listener, after the successful response to the interception request message sent by the UE, the event charging request message is triggered, where the Event charging request message carries the ProSe service. Corresponding information.
  • the triggering module 20 is further configured to: after the successful response to the matching report message sent by the UE, trigger the Event charging request message, where the Event charging request message carries the corresponding information of the ProSe service.
  • FIG. 12 is a structural block diagram of another triggering apparatus for an accounting process according to an embodiment of the present invention.
  • the triggering device of the charging process may include: a receiving module 30, configured to receive a request message or a matching report message sent by the user equipment UE, where the type of the request message is according to the UE after the service authorization process The authorized role is determined; the triggering module 40 is configured to trigger an online charging process according to the request message or the matching report message.
  • the foregoing information of the ProSe service may include, but is not limited to, at least one of the following: whether the ProSe-enabled UE has the attribute of the Public safety; the discovery mode; the Discovery Model; the identification information of the UE; the role information of the UE; Application identifier; ProSe application code; billing event type; timestamp.
  • the triggering module 40 is configured to: when the role of the UE is an announcer, trigger an event Event credit control request message after receiving the discovery request message from the UE, where the Event credit control request message or the Initial credit control request message is used. Carrying corresponding information based on the ProSe service.
  • the triggering module 40 is configured to: when the role of the UE is a listener, after receiving the interception request message from the UE, triggering an Event Credit Control Request message, where the Event Credit Control Request message or the Update Credit Control Request message is carried There is corresponding information for the ProSe service.
  • the triggering module 40 is further configured to trigger an Event Credit Control Request message after receiving the matching report message from the UE, where the Event Credit Control Request message carries the corresponding information of the ProSe service.
  • FIG. 13 is a structural block diagram of another triggering apparatus for a charging process according to an embodiment of the present invention.
  • the triggering device of the charging process may include: the response module 50, configured to successfully respond to the request message or the matching report message sent by the UE, where the command of the request message is an announcement or a listener, and the request message is The command type corresponds to the role of the UE; the triggering module 60 is configured to trigger an offline charging process according to the request message or the matching report message.
  • the triggering module 60 is configured to: when the role of the UE is an announcer, after the successful response to the discovery request message sent by the UE, the event charging request message is triggered, where the Event charging request message carries the ProSe service. Corresponding information.
  • the triggering module 60 is configured to: when the role of the UE is a listener, after the successful response to the interception request message sent by the UE, the event charging request message is triggered, where the Event charging request message carries the ProSe service. Corresponding information.
  • the triggering module 60 is further configured to: after the successful response to the matching report message sent by the UE, trigger the Event charging request message, where the Event charging request message carries the corresponding information of the ProSe service.
  • the corresponding information of the ProSe service may include but is not limited to at least one of the following:
  • FIG. 14 is a structural block diagram of another triggering apparatus for an accounting process according to an embodiment of the present invention.
  • the triggering device of the charging process may include: a receiving module 70, configured to receive a request message sent by the UE. Or matching the report message, wherein the command of the request message is an announcement or a snoop, and the command type of the request message corresponds to the role of the UE; the triggering module 80 is configured to trigger the online charging process according to the request message or the matching report message.
  • the triggering module 80 is configured to: when the role of the UE is an announcer, after receiving the discovery request message from the UE, triggering an Event Credit Control Request message, where the Event Credit Control Request message or the Initial Credit Control Request message is carried There is corresponding information for the ProSe service.
  • the triggering module 80 is configured to: when the role of the UE is a listener, after receiving the interception request message from the UE, triggering an Event Credit Control Request message, where the Event Credit Control Request message or the Update Credit Control Request message is carried There is corresponding information for the ProSe service.
  • the triggering module 80 is further configured to trigger an Event Credit Control Request message after receiving the matching report message from the UE, where the Event Credit Control Request message carries the corresponding information of the ProSe service.
  • the corresponding information of the ProSe service may include but is not limited to at least one of the following:
  • the ProSe direct discovery process of A increases the triggering timing of offline and online charging: that is, when the request message or the matching report message sent by the UE is successfully responded, the offline charging process is triggered according to the request message or the matching report message, and is received.
  • the online charging process is triggered according to the request message or the matching report message, thereby implementing charging for direct discovery of the neighboring UE.
  • modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
  • the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the method and apparatus for triggering the charging process have the following beneficial effects: when the request message or the matching report message sent by the UE is successfully responded, the message may be triggered according to the request message or the matching report message.
  • the offline charging process and when receiving the request message or the matching report message sent by the user equipment UE, triggers the online charging process according to the request message or the matching report message, thereby implementing charging for direct discovery of the neighboring UE.

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Abstract

本发明公开了一种计费流程的触发方法及装置，在上述方法中，对UE发送的请求消息或匹配报告消息进行成功响应，其中，请求消息的命令为宣布或监听，请求消息的命令类型与UE的角色相对应；根据请求消息或匹配报告消息触发离线计费流程。根据本发明提供的技术方案，进而实现了对临近UE的直接发现进行计费。

Description

计费流程的触发方法及装置 技术领域
本发明涉及通信领域，具体而言，涉及一种计费流程的触发方法及装置。
背景技术
目前，移动通信网络中在临近用户设备(UE)之间的应用和业务(Proximity-based applications and services)作为新兴的社交技术趋势已经逐步成为研究的热点。对于这类业务目前已经定义临近UE直接发现(ProSe Direct Discovery)流程来检测和识别正在使用演进的UMTS陆面无线接入(E-UTRA)直接无线信号的UE。ProSe直接发现(ProSe Direct Discovery)可以是一种独立的业务，也可以在其后发起临近UE直接通信(ProSe Direct Communication)。
当前，国际标准第三代合作伙伴计划(3GPP)已经定义了上述临近UE之间的直接发现流程的模式A(“我在这里”)，在上述模式中定义了两种不同角色的UE：宣布者(Announcing)UE和监听者(Monitoring)UE。Announcing UE可以广播其临近有发现能力的UE感兴趣的信息；而Monitoring UE可以监听其感兴趣的临近Announcing UE所广播的信息。图1是根据相关技术的模式A的直接发现的流程图。如图1所示，该流程可以包括如下步骤：
步骤S102：进行基于公众陆地移动通信网(PLMN)的可以使用ProSe Direct Discovery的业务授权；
步骤S104：如果UE被授权为宣布者，UE向临近业务功能(ProSe Function)发送用于广播的发现请求；
步骤S106：如果请求成功并获取到了临近应用码(ProSe Application Code)，则UE开始在预设接口(例如：PC5接口)上广播；
步骤S108：如果UE被授权为监听者，UE向发送ProSe Function用于监听的发现请求；
步骤S110：如果请求成功并获取到了由ProSe Application Code(s)或mask(s)组成的发现过滤器，则UE开始在PC5接口上对上述ProSe Application Code(s)进行监听；
步骤S112：当UE检测到一个或多个ProSe Application Code(s)可以匹配发现过滤器，就会向ProSe Function报告这些ProSe Application Code(s)。
然而，相关技术中对于临近UE的直接发现如何计费还缺少一种有效的解决方案。
发明内容
本发明实施例提供了一种计费流程的触发方法及装置，以至少解决相关技术中无法实现对临近UE的直接发现进行计费的问题。
根据本发明的一个方面，提供了一种计费流程的触发方法。
根据本发明实施例的计费流程的触发方法包括：对用户设备(UE)发送的请求消息或匹配报告消息进行成功响应，其中，请求消息的类型是根据UE在经过业务授权处理后被授权的角色确定的；根据请求消息或匹配报告消息触发离线计费流程。
优选地，当UE的角色为宣布者时，在对UE发送的发现请求消息进行成功响应后，触发事件(Event)计费请求消息，其中，Event计费请求消息中携带有基于临近(ProSe)业务的对应信息。
优选地，当UE的角色为监听者时，在对UE发送的监听请求消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，上述方法还包括：在对UE发送的匹配报告消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，ProSe业务的对应信息包括以下至少之一：基于临近使能(ProSe-enabled)UE是否具备公共安全(Public safety)的属性；发现(discovery)方式；发现模式(Discovery Model)；UE的标识信息；UE的角色信息；ProSe应用标识；ProSe应用码；计费事件类型；时间戳。
根据本发明的另一方面，提供了另一种计费流程的触发方法。
根据本发明实施例的计费流程的触发方法包括：接收用户设备UE发送的请求消息或匹配报告消息，其中，请求消息的类型是根据UE在经过业务授权处理后被授权的角色确定的；根据请求消息或匹配报告消息触发在线计费流程。
优选地，当UE的角色为宣布者时，在从UE接收到发现请求消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息中携带有基于ProSe业务的对应信息。
优选地，当UE的角色为监听者时，在从UE接收到监听请求消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息中携带有ProSe业务的对应信息。
优选地，上述方法还包括：在从UE接收到匹配报告消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息中携带有ProSe业务的对应信息。
优选地，ProSe业务的对应信息包括以下至少之一：ProSe-enabled UE是否具备Public safety的属性；discovery方式；Discovery Model；UE的标识信息；UE的角色信息；ProSe应用标识；ProSe应用码；计费事件类型；时间戳。
根据本发明的又一方面，提供了一种计费流程的触发装置。
根据本发明实施例的计费流程的触发装置包括：响应模块，设置为对UE发送的请求消息或匹配报告消息进行成功响应，其中，请求消息的类型是根据UE在经过业务授权处理后被授权的角色确定的；触发模块，设置为根据请求消息或匹配报告消息触发离线计费流程。
优选地，触发模块，设置为当UE的角色为宣布者时，在对UE发送的发现请求消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有基于ProSe业务的对应信息。
优选地，触发模块，设置为当UE的角色为监听者时，在对UE发送的监听请求消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，触发模块，还设置为在对UE发送的匹配报告消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，ProSe业务的对应信息包括以下至少之一：ProSe-enabled UE是否具备Public safety的属性；discovery方式；Discovery Model；UE的标识信息；UE的角色信息；ProSe应用标识；ProSe应用码；计费事件类型；时间戳。
根据本发明的再一方面，提供了另一种计费流程的触发装置。
根据本发明实施例的计费流程的触发装置包括：接收模块，设置为接收用户设备UE发送的请求消息或匹配报告消息，其中，请求消息的类型是根据UE在经过业务授权处理后被授权的角色确定的；触发模块，设置为根据请求消息或匹配报告消息触发在线计费流程。
优选地，触发模块，设置为当UE的角色为宣布者时，在从UE接收到发现请求消息后，触发事件Event信用控制请求消息，其中，Event信用控制请求消息或Initial信用控制请求消息中携带有基于临近ProSe业务的对应信息。
优选地，触发模块，设置为当UE的角色为监听者时，在从UE接收到监听请求消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息或Update信用控制请求消息中携带有ProSe业务的对应信息。
优选地，触发模块，还设置为在从UE接收到匹配报告消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息中携带有ProSe业务的对应信息。
优选地，ProSe业务的对应信息包括以下至少之一：ProSe-enabled UE是否具备Public safety的属性；discovery方式；Discovery Model；UE的标识信息；UE的角色信息；ProSe应用标识；ProSe应用码；计费事件类型；时间戳。
根据本发明的再一方面，提供了另一种计费流程的触发方法。
根据本发明实施例的计费流程的触发方法包括：对UE发送的请求消息或匹配报告消息进行成功响应，其中，请求消息的命令为宣布或监听，请求消息的命令类型与UE的角色相对应；根据请求消息或匹配报告消息触发离线计费流程。
优选地，当UE的角色为宣布者时，在对UE发送的发现请求消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，当UE的角色为监听者时，在对UE发送的监听请求消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，上述方法还包括：在对UE发送的匹配报告消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，ProSe业务的对应信息包括以下至少之一：基于ProSe-enabled UE是否具备Public safety的属性；discovery方式；Discovery Model；UE的标识信息；UE的角色信息；ProSe应用标识；ProSe应用码；计费事件类型；时间戳。
根据本发明的再一方面，提供了另一种计费流程的触发方法。
根据本发明实施例的计费流程的触发方法包括：接收UE发送的请求消息或匹配报告消息，其中，请求消息的命令为宣布或监听，请求消息的命令类型与UE的角色相对应；根据请求消息或匹配报告消息触发在线计费流程。
优选地，当UE的角色为宣布者时，在从UE接收到发现请求消息后，触发事件Event信用控制请求消息，其中，Event信用控制请求消息中携带有ProSe业务的对应信息。
优选地，当UE的角色为监听者时，在从UE接收到监听请求消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息中携带有ProSe业务的对应信息。
优选地，上述方法还包括：在从UE接收到匹配报告消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息中携带有ProSe业务的对应信息。
优选地，ProSe业务的对应信息包括以下至少之一：基于ProSe-enabled UE是否具备Public safety的属性；discovery方式；Discovery Model；UE的标识信息；UE的角色信息；ProSe应用标识；ProSe应用码；计费事件类型；时间戳。
根据本发明的再一方面，提供了另一种计费流程的触发装置。
根据本发明实施例的计费流程的触发装置包括：响应模块，设置为对UE发送的请求消息或匹配报告消息进行成功响应，其中，请求消息的命令为宣布或监听，请求消息的命令类型与UE的角色相对应；触发模块，设置为根据请求消息或匹配报告消息触发离线计费流程。
优选地，触发模块，设置为当UE的角色为宣布者时，在对UE发送的发现请求消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，触发模块，设置为当UE的角色为监听者时，在对UE发送的监听请求消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，触发模块，还设置为在对UE发送的匹配报告消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，ProSe业务的对应信息包括以下至少之一：基于ProSe-enabled UE是否具备Public safety的属性；discovery方式；Discovery Model；UE的标识信息；UE的角色信息；ProSe应用标识；ProSe应用码；计费事件类型；时间戳。
根据本发明的再一方面，提供了另一种计费流程的触发装置。
根据本发明实施例的计费流程的触发方法装置：接收模块，设置为接收UE发送的请求消息或匹配报告消息，其中，请求消息的命令为宣布或监听，请求消息的命令类型与UE的角色相对应；触发模块，设置为根据请求消息或匹配报告消息触发在线计费流程。
优选地，触发模块，设置为当UE的角色为宣布者时，在从UE接收到发现请求消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息或Initial信用控制请求消息中携带有ProSe业务的对应信息。
优选地，触发模块，设置为当UE的角色为监听者时，在从UE接收到监听请求消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息或Update信用控制请求消息中携带有ProSe业务的对应信息。
优选地，触发模块，还设置为在从UE接收到匹配报告消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息中携带有ProSe业务的对应信息。
优选地，ProSe业务的对应信息包括以下至少之一：基于ProSe-enabled UE是否具备Public safety的属性；discovery方式；Discovery Model；UE的标识信息；UE的角色信息；ProSe应用标识；ProSe应用码；计费事件类型；时间戳。
通过本发明实施例，采用对UE发送的请求消息或匹配报告消息进行成功响应，其中，请求消息的命令为宣布或监听，请求消息的命令类型与UE的角色相对应；根据请求消息或匹配报告消息触发离线计费流程，解决了相关技术中无法实现对临近UE的直接发现进行计费的问题，进而实现了对临近UE的直接发现进行计费。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是根据相关技术的既有的模式A的ProSe直接发现过程的总体流程图；
图2是根据本发明实施例的一种计费流程的触发方法的流程图；
图3是根据本发明实施例的另一种计费流程的触发方法的流程图；
图4是根据本发明实施例的另一种计费流程的触发方法的流程图；
图5是根据本发明实施例的另一种计费流程的触发方法的流程图；
图6是根据本发明优选实施例的既有的模式A的ProSe直接发现过程的离线计费流程图；
图7是根据本发明优选实施例的既有的模式A的ProSe直接发现过程的在线计费流程图；
图8是根据本发明优选实施例的漫游时模式A的ProSe直接发现过程宣布者UE宣布广播的计费流程图；
图9是根据本发明优选实施例的非漫游模式A当监听者UE和宣布者UE位于不同的PLMN时的监听计费流程图；
图10是根据本发明优选实施例的非漫游模式A当监听者UE和宣布者UE位于不同的PLMN时的匹配计费流程图；
图11是根据本发明实施例的一种计费流程的触发装置的结构框图；
图12是根据本发明实施例的另一种计费流程的触发装置的结构框图；
图13是根据本发明实施例的另一种计费流程的触发装置的结构框图；
图14是根据本发明实施例的另一种计费流程的触发装置的结构框图。
具体实施方式
下文中将参考附图并结合实施例来详细说明本发明。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
图2是根据本发明实施例的一种计费流程的触发方法的流程图。如图2所示，该方法可以包括以下处理步骤：
步骤S202：对UE发送的请求消息或匹配报告消息进行成功响应，其中，请求消息的类型是根据UE在经过业务授权处理后被授权的角色确定的；
步骤S204：根据请求消息或匹配报告消息触发离线计费流程。
相关技术中，无法实现对临近UE的直接发现进行计费。采用如图2所示的方法，针对模式A的ProSe直接发现过程增加了离线计费的触发时机：即在对UE发送的请求消息或匹配报告消息进行成功响应时，根据请求消息或匹配报告消息触发离线计费流程，由此解决了相关技术中无法实现对临近UE的直接发现进行计费的问题，进而实现了对临近UE的直接发现进行计费。
优选地，当UE的角色为宣布者时，在对UE发送的发现请求消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有基于ProSe业务的对应信息。
当ProSe Function成功响应Announcing UE的发现请求后，ProSe Function触发计费请求(ACR)[Event]并携带ProSe业务的相关信息，其中，可以包括但不限于以下至少之一：ProSe-enabled UE是否具备公共安全(Public safety)的属性，新增discovery方式(open or restrict)，发现模式(Discovery Model)(即模式A或者模式B)，UE标识(例如：国际移动用户识别码(IMSI))，UE的角色(例如：Announcing UE)，ProSe应用标识(ProSe Application ID)，ProSe应用码(ProSe Application Code)以及时间戳。
优选地，当UE的角色为监听者时，在对UE发送的监听请求消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
当ProSe Function成功响应Monitoring UE的监听请求后，ProSe Function触发ACR[Event]并携带ProSe业务的相关信息，其中，可以包括但不限于以下至少之一：ProSe-enabled UE是否具备公共安全(Public safety)的属性，新增discovery方式(open  or restrict)，发现模式(Discovery Model)(即模式A或者模式B)，UE标识(例如：国际移动用户识别码(IMSI))，UE的角色(例如：Announcing UE)，ProSe应用标识(ProSe Application ID)，ProSe应用码(ProSe Application Code)以及时间戳。
优选地，上述方法还包括：在对UE发送的匹配报告消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
当ProSe Function成功响应UE的匹配报告后，ProSe Function触发ACR[Event]并携带ProSe业务的相关信息，其中，可以包括但不限于以下至少之一：ProSe-enabled UE是否具备公共安全(Public safety)的属性，新增discovery方式(open or restrict)，发现模式(Discovery Model)(即模式A或者模式B)，UE标识(例如：国际移动用户识别码(IMSI))，UE的角色(例如：Announcing UE)，ProSe应用标识(ProSe Application ID)，ProSe应用码(ProSe Application Code)以及时间戳。
图3是根据本发明实施例的另一种计费流程的触发方法的流程图。如图3所示，该方法可以包括以下处理步骤：
步骤S302：接收用户设备UE发送的请求消息或匹配报告消息，其中，请求消息的类型是根据UE在经过业务授权处理后被授权的角色确定的；
步骤S304：根据请求消息或匹配报告消息触发在线计费流程。
优选地，当UE的角色为宣布者时，在从UE接收到发现请求消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息中携带有基于ProSe业务的对应信息。
当ProSe Function接收到Announcing UE的发现请求后，ProSe Function触发信用控制请求(CCR)[Event]并携带ProSe业务的相关信息，其中，可以包括但不限于以下至少之一：ProSe-enabled UE是否具备公共安全(Public safety)的属性，新增discovery方式(open or restrict)，发现模式(Discovery Model)(即模式A或者模式B)，UE标识(例如：国际移动用户识别码(IMSI))，UE的角色(例如：Announcing UE)，ProSe应用标识(ProSe Application ID)，ProSe应用码(ProSe Application Code)以及时间戳。
优选地，当UE的角色为监听者时，在从UE接收到监听请求消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息中携带有ProSe业务的对应信息。
当ProSe Function接收到Monitoring UE的监听请求后，ProSe Function触发CCR[Event]并携带ProSe业务的相关信息，其中，可以包括但不限于以下至少之一：ProSe-enabled UE是否具备公共安全(Public safety)的属性，新增discovery方式(open or restrict)，发现模式(Discovery Model)(即模式A或者模式B)，UE标识(例如：国际移动用户识别码(IMSI))，UE的角色(例如：Announcing UE)，ProSe应用标识(ProSe Application ID)，ProSe应用码(ProSe Application Code)以及时间戳。
优选地，上述方法还包括：在从UE接收到匹配报告消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息中携带有ProSe业务的对应信息。
当ProSe Function接收到UE的匹配报告后，ProSe Function触发CCR[Event]并携带ProSe业务的相关信息，其中，可以包括但不限于以下至少之一：ProSe-enabled UE是否具备公共安全(Public safety)的属性，新增discovery方式(open or restrict)，发现模式(Discovery Model)(即模式A或者模式B)，UE标识(例如：国际移动用户识别码(IMSI))，UE的角色(例如：Announcing UE)，ProSe应用标识(ProSe Application ID)，ProSe应用码(ProSe Application Code)以及时间戳。
图4是根据本发明实施例的另一种计费流程的触发方法的流程图。如图4所示，该方法可以包括以下处理步骤：
步骤S402：对UE发送的请求消息或匹配报告消息进行成功响应，其中，请求消息的命令为宣布或监听，请求消息的命令类型与UE的角色相对应；
步骤S404：根据请求消息或匹配报告消息触发离线计费流程。
优选地，当UE的角色为宣布者时，在对UE发送的发现请求消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，当UE的角色为监听者时，在对UE发送的监听请求消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，上述方法还可以包括：在对UE发送的匹配报告消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，ProSe业务的对应信息可以包括但不限于以下至少之一：
(1)基于ProSe-enabled UE是否具备Public safety的属性；
(2)discovery方式；
(3)Discovery Model；
(4)UE的标识信息；
(5)UE的角色信息；
(6)ProSe应用标识；
(7)ProSe应用码；
(8)计费事件类型；
(9)时间戳。
图5是根据本发明实施例的另一种计费流程的触发方法的流程图。如图5所示，该方法可以包括以下处理步骤：
步骤S502：接收UE发送的请求消息或匹配报告消息，其中，请求消息的命令为宣布或监听，请求消息的命令类型与UE的角色相对应；
步骤S504：根据请求消息或匹配报告消息触发在线计费流程。
优选地，当UE的角色为宣布者时，在从UE接收到发现请求消息后，触发事件Event信用控制请求消息，其中，Event信用控制请求消息中携带有ProSe业务的对应信息。
优选地，当UE的角色为监听者时，在从UE接收到监听请求消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息中携带有ProSe业务的对应信息。
优选地，上述方法还可以包括：在从UE接收到匹配报告消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息中携带有ProSe业务的对应信息。
优选地，ProSe业务的对应信息可以包括但不限于以下至少之一：
(1)基于ProSe-enabled UE是否具备Public safety的属性；
(2)discovery方式；
(3)Discovery Model；
(4)UE的标识信息；
(5)UE的角色信息；
(6)ProSe应用标识；
(7)ProSe应用码；
(8)计费事件类型；
(9)时间戳。
下面将结合图6至图10中所示的优选实施方式对上述优选实施过程作进一步的描述。
优选实施例一：基于事件的离线计费方法(以非漫游的情况为例)
图6是根据本发明优选实施例的既有的模式A的ProSe直接发现过程的离线计费流程图。如图6所示，该流程可以包括以下步骤：
步骤S602：进行基于PLMN的可以使用ProSe Direct Discovery的业务授权；
步骤S604：如果UE被授权为宣布者，UE向ProSe Function发送用于广播的发现请求，命令为Announce，ProSe Function对上述发现请求给予正确响应；此时，ProSe Function向离线计费网关(CG)触发ACR[Event]，该Event的取值为Announce表示这是一个宣布者UE进行播报的ACR，其中，该ACR中携带有ProSe业务的相关信息，例如：ProSe-enabled UE是否具备Public safety的属性，新增discovery方式(open or restrict)，Discovery Model(A or B)，UE标识(例如：IMSI)，UE的角色(例如：Announcing UE)，ProSe Application ID，ProSe Application Code，计费事件类型(即命令(Command)类型(例如：Announce，Monitor，Match))以及时间戳。
步骤S606：如果请求成功并获取到了ProSe Application Code，UE开始在PC5接口上广播；
步骤S608：如果UE被授权为监听者，UE向ProSe Function发送用于监听的发现请求，命令为Monitor，ProSe Function对上述发现请求给予正确响应；此时，ProSe Function向离线计费网关(CG)触发ACR[Event]，该Event的取值为Monitor表示这 是一个监听者UE进行监听的ACR，其中，该ACR携带有ProSe业务的相关信息，例如：ProSe-enabled UE是否具备Public safety的属性，新增discovery方式(open or restrict)，Discovery Model(A or B)，UE标识(例如：IMSI)，UE的角色(例如：Announcing UE)，ProSe Application ID，ProSe Application Code，Command类型(例如：Announce，Monitor，Match)以及时间戳；
步骤S610：如果请求成功并获取到了由ProSe Application Code(s)或mask(s)组成的发现过滤器，UE开始在PC5接口上对上述ProSe Application Code(s)进行监听；
步骤S612：当UE检测到一个或多个ProSe Application Code(s)可以匹配发现过滤器，就会向ProSe Function报告这些ProSe Application Code(s)，ProSe Function给予成功响应后，ProSe Function向离线计费网关(CG)触发ACR[Event]，该Event的取值为Match表示此为匹配报告的ACR，其中，该ACR携带有ProSe业务的相关信息，例如：ProSe-enabled UE是否具备Public safety的属性，新增discovery方式(open or restrict)，Discovery Model(A or B)，UE标识(例如：IMSI)，UE的角色(例如：Announcing UE)，ProSe Application ID，ProSe Application Code(可以有多个)，Command类型(例如：Announce，Monitor，Match)以及时间戳。
在该优选实施例中，离线计费网关通过上述不同的事件类别的ACR信息生成相应的事件类CDR用于计费及统计参考。多张基于事件的CDR可以通过CDR中的ProSe Application Code(ProSe应用码)的取值来相互关联出每一次ProSe直接发现相关的话单。
优选实施例二：基于事件的在线计费方法(以非漫游的情况为例)
图7是根据本发明优选实施例的既有的模式A的ProSe直接发现过程的在线计费流程图。如图7所示，该流程可以包括以下处理步骤：
步骤S702：进行基于PLMN的可以使用ProSe Direct Discovery的业务授权；
步骤S704：如果UE被授权为宣布者，UE向ProSe Function发送用于广播的发现请求，命令为Announce，此时，ProSe Function向在线计费系统(OCS)触发CCR[Event]，该Event的取值为Announce，表示此为一个宣布者UE进行播报的CCR，其中，该CCR携带有ProSe业务的相关信息，例如：ProSe-enabled UE是否具备Public safety的属性，新增discovery方式(open or restrict)，Discovery Model(A or B)，UE标识(例如：IMSI)，UE的角色(例如：Announcing UE)，ProSe Application ID，ProSe Application Code，Command类型(例如：Announce，Monitor，Match)以及时间戳。
步骤S706：如果请求成功并获取到了ProSe Application Code，UE开始在PC5接口上广播；
步骤S708：如果UE被授权为监听者，UE向ProSe Function发送用于监听的发现请求，命令为Monitor，ProSe Function向在线计费系统(OCS)触发CCR[Event]，该Event的取值为Monitor，表示此为一个监听者UE进行监听的CCR，其中，该CCR携带有ProSe业务的相关信息，例如：ProSe-enabled UE是否具备Public safety的属性，新增discovery方式(open or restrict)，Discovery Model(A or B)，UE标识(例如：IMSI)，UE的角色(例如：Announcing UE)，ProSe Application ID，ProSe Application Code，Command类型(例如：Announce，Monitor，Match)以及时间戳；
步骤S710：如果请求成功并获取到了由ProSe Application Code(s)或mask(s)组成的发现过滤器，UE开始在PC5接口上对这些ProSe Application Code(s)进行监听；
步骤S712：当UE检测到一个或多个ProSe Application Code(s)可以匹配发现过滤器，就会向ProSe Function报告上述ProSe Application Code(s)，此时ProSe Function向在线计费系统(OCS)触发CCR[Event]，该Event的取值为Match，表示这是匹配报告的CCR，其中，该CCR携带有ProSe业务的相关信息，例如：ProSe-enabled UE是否具备Public safety的属性，新增discovery方式(open or restrict)，Discovery Model(A or B)，UE标识(例如：IMSI)，UE的角色(例如：Announcing UE)，ProSe Application ID，ProSe Application Code(可以有多个)，Command类型(例如：Announce，Monitor，Match)以及时间戳。
在该优选实施例中，在线计费系统通过上述不同的事件类别的CCR消息进行预付费在线信用控制，通过Application Code可以判断出同一次ProSe直接发现以便进行在线计费控制。
优选实施例三：在漫游情况下基于事件的计费方法(仅以宣布者UE进行宣布广播的漫游的情况为例)
图8是根据本发明优选实施例的漫游时模式A的ProSe直接发现过程宣布者UE宣布广播的计费流程图。如图8所示，在漫游情况下只允许UE在VPLMN宣布广播。该流程可以包括以下处理步骤：
步骤S802：在UE上配置与之对应HPLMN的ProSe Application IDs；
步骤S804：如果UE被授权可以在VPLMN进行宣布广播，UE和HPLMN的ProSe Function之间建立安全连接并向ProSe Function发送用于宣布广播的发现请求消息(Discovery Request)，该Discovery Request中可以携带有ProSe Application ID、UE Identity、announce command、application identity，其中，ProSe Application ID是UE想要announcing的ProSe应用标识，UE Identity是UE签约信息中的标识，例如：IMSI或MSISDN；
步骤S806：如果ProSe Function没有相关的UE上下文，其将查询HSS进行是否可以直接发现的授权检查，如果有需要就创建包含该UE的签约信息的新的上下文，HSS也提供UE注册的VPLMN ID，在有效定时器时间内，如果UE没有发送新的宣布请求，那么ProSe Function将会删除这个UE上下文；
步骤S808：如果发现请求是被授权的，HPLMN的ProSe Function采用宣布授权消息(Announce Authorization)通知VPLMN的ProSe Function，其中，该Announce Authorization中携带有ProSe Application ID、ProSe Application Code、UE Identity，上述ProSe Application ID来自于UE的请求消息而ProSe Application Code用于指示为此次请求分配的代码，其为一个全网唯一的临时标识；
步骤S810：VPLMN的ProSe Function授权UE进行ProSe直接发现的Announcing过程。
这时，VPLMN的ProSe Function触发计费请求消息(ACR和/或CCR)向位于VPLMN的离线计费网关(CG)和/或在线计费系统(OCS)，在计费消息中携带有ProSe业务的相关信息，例如：ProSe-enabled UE是否具备Public safety属性，新增discovery方式(open or restrict)，Discovery Model(A or B)，UE标识(例如：IMSI)，UE的角色(例如：Announcing UE)，ProSe Application ID，ProSe Application Code，Command类型(例如：Announce，Monitor，Match)以及时间戳；
步骤S812：位于HPLMN的ProSe Function向UE返回发现请求响应消息(Discovery Response)，该Discovery Response中携带有ProSe Application Code、有效定时器(validity timer)，其中，ProSe Application Code是在validity timer的时间内生效的临时唯一码，用于计费关联；
此时，位于HPLMN的ProSe Function向位于HPLMN的离线计费网关(CG)和/或在线计费系统(OCS)触发计费请求消息(ACR和/或CCR)，在计费消息中携带有ProSe业务的相关信息，例如：ProSe-enabled UE是否具备Public safety的属性，新增discovery方式(open or restrict)，Discovery Model(A or B)，UE标识(例如：IMSI)， UE的角色(例如：Announcing UE)，ProSe Application ID，ProSe Application Code，Command类型(例如：Announce，Monitor，Match)以及时间戳。
步骤S814：UE可以使用授权分配的无线资源开始在PC5接口上广播ProSe Application Code。
优选实施例四：在非漫游模式A下当监听者UE和宣布者UE位于不同的PLMN时的监听计费方法(仅以监听者UE的监听过程为例)
图9是根据本发明优选实施例的非漫游模式A当监听者UE和宣布者UE位于不同的PLMN时的监听计费流程图。如图9所示，该流程可以包括以下处理步骤：
步骤S902：UE已经配置完成可以授权监听的PLMN的ProSe Application IDs；
步骤S904：如果UE被授权监听至少一个PLMN并对一些ProSe Application IDs有监听意向，那么该UE会与位于HPLMN的ProSe Function建立安全连接，并向ProSe Function发送用于监听的发现请求消息(Discovery Request)，该Discovery Request中携带有ProSe Application ID(s)，UE Identity，monitor command，application identity，其中，ProSe Application ID是UE想要监听的ProSe应用标识，UE Identity则是UE签约信息中的标识，例如：IMSI或MSISDN；
步骤S906：如果ProSe Function没有相关的UE上下文，其将查询HSS进行是否可以直接发现的授权检查，如果有需要就创建包含该UE的签约信息的新的上下文，HSS也提供UE注册的VPLMN ID；在有效定时器时间内，如果UE没有发送新的宣布请求，那么ProSe Function将会删除这个UE上下文；
步骤S908：如果发现请求已经被授权且步骤S704中的ProSe Application ID已经指示了其他的本地PLMN(Other PLMNs，而并非HPLMN)那么位于HPLMN的ProSe Function联系其他PLMNs来解析ProSe Application ID名称为掩码Mask，该请求中也包含UE标识以便允许其他本地的PLMNs的ProSe Function来执行计费；
步骤S910：如果其他本地的PLMNs的ProSe Function已经存储了对应上述ProSe Application ID的名称的ProSe Application Codes，那么该ProSe Function返回相关的掩码和对应的TTL；
这时，位于其他本地的PLMNs的ProSe Function向相同PLMN的计费系统(CG和/或OCS)触发计费请求消息(ACR和/或CCR)，其中，该计费请求消息中携带有ProSe业务的相关信息，例如：ProSe-enabled UE是否具备Public safety的属性，新增discovery方式(open or restrict)，Discovery Model(A or B)，UE标识(例如：IMSI)，UE的角色(例如：Monitoring UE)，ProSe Application ID，ProSe Application Code和/或掩码以及时间戳；
步骤S912：位于HPLMN的ProSe Function返回发现请求消息的响应消息(Discovery Response)，其中，该Discovery Response中携带有发现过滤器(Discovery Filter(s))、Filter ID，Discovery Filter(s)由ProSe Application Masks组成，TTL表示发现过滤器的有效时长；
这时，位于HPLMN的ProSe Function向位于HPLMN的离线计费网关(CG)和/或在线计费系统(OCS)触发计费请求消息(ACR和/或CCR)，在计费消息中携带有ProSe业务的相关信息，例如：ProSe-enabled UE是否具备Public safety的属性，新增discovery方式(open or restrict)，Discovery Model(A or B)，UE标识(例如：IMSI)，UE的角色(例如：Monitoring UE)，ProSe Application ID，ProSe Application masks或ProSe Application Code，Command类型(例如：Announce，Monitor，Match)以及时间戳。
步骤S914：UE可以使用授权的无线资源开始监听。
优选实施例五：载非漫游模式A下当监听者UE和宣布者UE位于不同的PLMN时的匹配计费方法(仅以监听者UE的匹配过程为例)
图10是根据本发明优选实施例的非漫游模式A当监听者UE和宣布者UE位于不同的PLMN时的匹配计费流程图。如图10所示，该流程可以包括以下处理步骤：
步骤S1002：如果UE已经发现能够匹配发现过滤器的ProSe Application Codes并且在本地没有存储对应的ProSe Application IDs，其会与位于HPLMN的ProSe Function建立安全连接并向对方发送匹配报告消息(Match Report)，其中，该Match Report中携带有ProSe Application Code(s)，Discovery Filter ID(s)，UE Identity；
步骤S1004：ProSe Function查询这个UE的上下文，授权信息中需要包含这个UE被允许进行发现的PLMN信息；
步骤S1006：ProSe Function分析从UE接收到的ProSe Application Code；
步骤S1008：如果从ProSe Application Code得到的PLMN ID属于其他的本地PLMN，那么位于HPLMN的ProSe Function向位于其他本地的PLMN的ProSe Function发送匹配报告消息(Match Report)，其中，该Match Report中携带有ProSe Application Code(s)、UE identity，UE标识(例如：IMSI或MSISDN)可以用于其他本地的ProSe Function执行计费；
步骤S1010：位于其他本地的ProSe Function分析从UE接收到的ProSe Application Code(s)；
步骤S1012：如果该ProSe Application Code获得确认，其他本地的ProSe Function发送匹配报告响应消息(Match Report Acknowledgement)，其中，该Match Report Acknowledgement消息中携带有ProSe Application ID Name(s)、validity timer(s)；
这时，位于其他本地的PLMNs的ProSe Function向相同PLMN的计费系统(CG和/或OCS)触发计费请求消息(ACR和/或CCR)，其中，该计费请求消息中携带有ProSe业务的相关信息，例如：ProSe-enabled UE是否具备Public safety的属性，新增discovery方式(open or restrict)，Discovery Model(A or B)，UE标识(例如：IMSI)，UE的角色(例如：Monitoring UE)，ProSe Application ID，ProSe Application Code以及时间戳。
步骤S1014：位于HPLMN的ProSe Function返回UE匹配报告响应消息(Match Report Acknowledgment)，其中，该Match Report Acknowledgment中携带有ProSe Application ID(s)、validity timer(s)，validity timer(s)用于指示提供的ProSe Application ID(s)的有效时长，UE可以在有效时长内存储匹配的ProSe Application Codes。
这时，位于HPLMN的ProSe Function向位于HPLMN的离线计费网关(CG)和/或在线计费系统(OCS)触发计费请求消息(ACR和/或CCR)，在计费消息中可以携带ProSe业务的相关信息，例如：ProSe-enabled UE是否具备Public safety的属性，新增discovery方式(open or restrict)，Discovery Model(A or B)，UE标识(例如：IMSI)，UE的角色(例如：Monitoring UE)，ProSe Application ID，ProSe Application Code，Command类型(例如：Announce，Monitor，Match)以及时间戳。
图11是根据本发明实施例的一种计费流程的触发装置的结构框图。如图11所示，该计费流程的触发装置可以包括：响应模块10，设置为对UE发送的请求消息或匹配报告消息进行成功响应，其中，请求消息的类型是根据UE在经过业务授权处理后被授权的角色确定的；触发模块20，设置为根据请求消息或匹配报告消息触发离线计费流程。
在优选实施过程中，上述ProSe业务的对应信息可以包括但不限于以下至少之一：ProSe-enabled UE是否具备Public safety的属性；discovery方式；Discovery Model；UE的标识信息；UE的角色信息；ProSe应用标识；ProSe应用码；计费事件类型；时间戳。
优选地，触发模块20，设置为当UE的角色为宣布者时，在对UE发送的发现请求消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有基于ProSe业务的对应信息。
优选地，触发模块20，设置为当UE的角色为监听者时，在对UE发送的监听请求消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，触发模块20，还设置为在对UE发送的匹配报告消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
图12是根据本发明实施例的另一种计费流程的触发装置的结构框图。如图12所示，该计费流程的触发装置可以包括：接收模块30，设置为接收用户设备UE发送的请求消息或匹配报告消息，其中，请求消息的类型是根据UE在经过业务授权处理后被授权的角色确定的；触发模块40，设置为根据请求消息或匹配报告消息触发在线计费流程。
在优选实施过程中，上述ProSe业务的对应信息可以包括但不限于以下至少之一：ProSe-enabled UE是否具备Public safety的属性；discovery方式；Discovery Model；UE的标识信息；UE的角色信息；ProSe应用标识；ProSe应用码；计费事件类型；时间戳。
优选地，触发模块40，设置为当UE的角色为宣布者时，在从UE接收到发现请求消息后，触发事件Event信用控制请求消息，其中，Event信用控制请求消息或Initial信用控制请求消息中携带有基于临近ProSe业务的对应信息。
优选地，触发模块40，设置为当UE的角色为监听者时，在从UE接收到监听请求消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息或Update信用控制请求消息中携带有ProSe业务的对应信息。
优选地，触发模块40，还设置为在从UE接收到匹配报告消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息中携带有ProSe业务的对应信息。
图13是根据本发明实施例的另一种计费流程的触发装置的结构框图。如图13所示，该计费流程的触发装置可以包括：响应模块50，设置为对UE发送的请求消息或匹配报告消息进行成功响应，其中，请求消息的命令为宣布或监听，请求消息的命令类型与UE的角色相对应；触发模块60，设置为根据请求消息或匹配报告消息触发离线计费流程。
优选地，触发模块60，设置为当UE的角色为宣布者时，在对UE发送的发现请求消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，触发模块60，设置为当UE的角色为监听者时，在对UE发送的监听请求消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，触发模块60，还设置为在对UE发送的匹配报告消息进行成功响应后，触发Event计费请求消息，其中，Event计费请求消息中携带有ProSe业务的对应信息。
优选地，ProSe业务的对应信息可以包括但不限于以下至少之一：
(1)基于ProSe-enabled UE是否具备Public safety的属性；
(2)discovery方式；
(3)Discovery Model；
(4)UE的标识信息；
(5)UE的角色信息；
(6)ProSe应用标识；
(7)ProSe应用码；
(8)计费事件类型；
(9)时间戳。
图14是根据本发明实施例的另一种计费流程的触发装置的结构框图。如图14所示，该计费流程的触发装置可以包括：接收模块70，设置为接收UE发送的请求消息 或匹配报告消息，其中，请求消息的命令为宣布或监听，请求消息的命令类型与UE的角色相对应；触发模块80，设置为根据请求消息或匹配报告消息触发在线计费流程。
优选地，触发模块80，设置为当UE的角色为宣布者时，在从UE接收到发现请求消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息或Initial信用控制请求消息中携带有ProSe业务的对应信息。
优选地，触发模块80，设置为当UE的角色为监听者时，在从UE接收到监听请求消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息或Update信用控制请求消息中携带有ProSe业务的对应信息。
优选地，触发模块80，还设置为在从UE接收到匹配报告消息后，触发Event信用控制请求消息，其中，Event信用控制请求消息中携带有ProSe业务的对应信息。
优选地，ProSe业务的对应信息可以包括但不限于以下至少之一：
(1)基于ProSe-enabled UE是否具备Public safety的属性；
(2)discovery方式；
(3)Discovery Model；
(4)UE的标识信息；
(5)UE的角色信息；
(6)ProSe应用标识；
(7)ProSe应用码；
(8)计费事件类型；
(9)时间戳。
从以上的描述中，可以看出，上述实施例实现了如下技术效果(需要说明的是这些效果是某些优选实施例可以达到的效果)：采用本发明实施例所提供的技术方案，针对模式A的ProSe直接发现过程增加了离线和在线计费的触发时机：即在对UE发送的请求消息或匹配报告消息进行成功响应时，根据请求消息或匹配报告消息触发离线计费流程，以及在接收用户设备UE发送的请求消息或匹配报告消息时，根据请求消息或匹配报告消息触发在线计费流程，由此实现了对临近UE的直接发现进行计费。
显然，本领域的技术人员应该明白，上述的本发明的各模块或各步骤可以用通用的计算装置来实现，它们可以集中在单个的计算装置上，或者分布在多个计算装置所组成的网络上，可选地，它们可以用计算装置可执行的程序代码来实现，从而，可以将它们存储在存储装置中由计算装置来执行，并且在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤，或者将它们分别制作成各个集成电路模块，或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样，本发明不限制于任何特定的硬件和软件结合。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
工业实用性
如上所述，本发明实施例提供的一种计费流程的触发方法及装置具有以下有益效果：在对UE发送的请求消息或匹配报告消息进行成功响应时，可以根据请求消息或匹配报告消息触发离线计费流程，以及在接收用户设备UE发送的请求消息或匹配报告消息时，根据请求消息或匹配报告消息触发在线计费流程，由此实现了对临近UE的直接发现进行计费。

Claims (32)

  1. 一种计费流程的触发方法，包括：
    对用户设备UE发送的请求消息或匹配报告消息进行成功响应，其中，所述请求消息的类型是根据所述UE在经过业务授权处理后被授权的角色确定的；
    根据所述请求消息或所述匹配报告消息触发离线计费流程。
  2. 根据权利要求1所述的方法，其中，当所述UE的角色为宣布者时，在对所述UE发送的发现请求消息进行成功响应后，触发事件Event计费请求消息，其中，所述Event计费请求消息中携带有基于临近ProSe业务的对应信息。
  3. 根据权利要求1所述的方法，其中，当所述UE的角色为监听者时，在对所述UE发送的监听请求消息进行成功响应后，触发Event计费请求消息，其中，所述Event计费请求消息中携带有ProSe业务的对应信息。
  4. 根据权利要求3所述的方法，其中，所述方法还包括：在对所述UE发送的所述匹配报告消息进行成功响应后，触发Event计费请求消息，其中，所述Event计费请求消息中携带有所述ProSe业务的对应信息。
  5. 根据权利要求2至4中任一项所述的方法，其中，所述ProSe业务的对应信息包括以下至少之一：
    基于临近使能ProSe-enabled UE是否具备公共安全Public safety的属性；
    发现discovery方式；
    发现模式Discovery Model；
    UE的标识信息；
    UE的角色信息；
    ProSe应用标识；
    ProSe应用码；
    计费事件类型；
    时间戳。
  6. 一种计费流程的触发方法，包括：
    接收用户设备UE发送的请求消息或匹配报告消息，其中，所述请求消息的类型是根据所述UE在经过业务授权处理后被授权的角色确定的；
    根据所述请求消息或所述匹配报告消息触发在线计费流程。
  7. 根据权利要求6所述的方法，其中，当所述UE的角色为宣布者时，在从所述UE接收到发现请求消息后，触发事件Event信用控制请求消息，其中，所述Event信用控制请求消息中携带有基于临近ProSe业务的对应信息。
  8. 根据权利要求6所述的方法，其中，当所述UE的角色为监听者时，在从所述UE接收到监听请求消息后，触发Event信用控制请求消息，其中，所述Event信用控制请求消息中携带有ProSe业务的对应信息。
  9. 根据权利要求8所述的方法，其中，所述方法还包括：在从所述UE接收到所述匹配报告消息后，触发Event信用控制请求消息，其中，所述Event信用控制请求消息中携带有所述ProSe业务的对应信息。
  10. 根据权利要求7至9中任一项所述的方法，其中，所述ProSe业务的对应信息包括以下至少之一：
    基于临近使能ProSe-enabled UE是否具备公共安全Public safety的属性；
    发现discovery方式；
    发现模式Discovery Model；
    UE的标识信息；
    UE的角色信息；
    ProSe应用标识；
    ProSe应用码；
    计费事件类型；
    时间戳。
  11. 一种计费流程的触发装置，包括：
    响应模块，设置为对用户设备UE发送的请求消息或匹配报告消息进行成功响应，其中，所述请求消息的类型是根据所述UE在经过业务授权处理后被授权的角色确定的；
    触发模块，设置为根据所述请求消息或所述匹配报告消息触发离线计费流程。
  12. 一种计费流程的触发装置，包括：
    接收模块，设置为接收用户设备UE发送的请求消息或匹配报告消息，其中，所述请求消息的类型是根据所述UE在经过业务授权处理后被授权的角色确定的；
    触发模块，设置为根据所述请求消息或所述匹配报告消息触发在线计费流程。
  13. 一种计费流程的触发方法，包括：
    对用户设备UE发送的请求消息或匹配报告消息进行成功响应，其中，所述请求消息的命令为宣布或监听，所述请求消息的命令类型与所述UE的角色相对应；
    根据所述请求消息或所述匹配报告消息触发离线计费流程。
  14. 根据权利要求13所述的方法，其中，当所述UE的角色为宣布者时，在对所述UE发送的发现请求消息进行成功响应后，触发事件Event计费请求消息，其中，所述Event计费请求消息中携带有基于临近ProSe业务的对应信息。
  15. 根据权利要求13所述的方法，其中，当所述UE的角色为监听者时，在对所述UE发送的监听请求消息进行成功响应后，触发Event计费请求消息，其中，所述Event计费请求消息中携带有ProSe业务的对应信息。
  16. 根据权利要求15所述的方法，其中，所述方法还包括：在对所述UE发送的所述匹配报告消息进行成功响应后，触发Event计费请求消息，其中，所述Event计费请求消息中携带有所述ProSe业务的对应信息。
  17. 根据权利要求14至16中任一项所述的方法，其中，所述ProSe业务的对应信息包括以下至少之一：
    基于临近使能ProSe-enabled UE是否具备公共安全Public safety的属性；
    发现discovery方式；
    发现模式Discovery Model；
    UE的标识信息；
    UE的角色信息；
    ProSe应用标识；
    ProSe应用码；
    计费事件类型；
    时间戳。
  18. 一种计费流程的触发方法，包括：
    接收用户设备UE发送的请求消息或匹配报告消息，其中，所述请求消息的命令为宣布或监听，所述请求消息的命令类型与所述UE的角色相对应；
    根据所述请求消息或所述匹配报告消息触发在线计费流程。
  19. 根据权利要求18所述的方法，其中，当所述UE的角色为宣布者时，在从所述UE接收到发现请求消息后，触发事件Event信用控制请求消息，其中，所述Event信用控制请求消息中携带有基于临近ProSe业务的对应信息。
  20. 根据权利要求18所述的方法，其中，当所述UE的角色为监听者时，在从所述UE接收到监听请求消息后，触发Event信用控制请求消息，其中，所述Event信用控制请求消息中携带有ProSe业务的对应信息。
  21. 根据权利要求20所述的方法，其中，所述方法还包括：在从所述UE接收到所述匹配报告消息后，触发Event信用控制请求消息，其中，所述Event信用控制请求消息中携带有所述ProSe业务的对应信息。
  22. 根据权利要求19至21中任一项所述的方法，其中，所述ProSe业务的对应信息包括以下至少之一：
    基于临近使能ProSe-enabled UE是否具备公共安全Public safety的属性；
    发现discovery方式；
    发现模式Discovery Model；
    UE的标识信息；
    UE的角色信息；
    ProSe应用标识；
    ProSe应用码；
    计费事件类型；
    时间戳。
  23. 一种计费流程的触发装置，包括：
    响应模块，设置为对用户设备UE发送的请求消息或匹配报告消息进行成功响应，其中，所述请求消息的命令为宣布或监听，所述请求消息的命令类型与所述UE的角色相对应；
    触发模块，设置为根据所述请求消息或所述匹配报告消息触发离线计费流程。
  24. 根据权利要求23所述的装置，其中，所述触发模块，设置为当所述UE的角色为宣布者时，在对所述UE发送的发现请求消息进行成功响应后，触发事件Event计费请求消息，其中，所述Event计费请求消息中携带有基于临近ProSe业务的对应信息。
  25. 根据权利要求23所述的装置，其中，所述触发模块，设置为当所述UE的角色为监听者时，在对所述UE发送的监听请求消息进行成功响应后，触发Event计费请求消息，其中，所述Event计费请求消息中携带有ProSe业务的对应信息。
  26. 根据权利要求25所述的装置，其中，所述触发模块，还设置为在对所述UE发送的所述匹配报告消息进行成功响应后，触发Event计费请求消息，其中，所述Event计费请求消息中携带有所述ProSe业务的对应信息。
  27. 根据权利要求24至26中任一项所述的装置，其中，所述ProSe业务的对应信息包括以下至少之一：
    基于临近使能ProSe-enabled UE是否具备公共安全Public safety的属性；
    发现discovery方式；
    发现模式Discovery Model；
    UE的标识信息；
    UE的角色信息；
    ProSe应用标识；
    ProSe应用码；
    计费事件类型；
    时间戳。
  28. 一种计费流程的触发装置，包括：
    接收模块，设置为接收用户设备UE发送的请求消息或匹配报告消息，其中，所述请求消息的命令为宣布或监听，所述请求消息的命令类型与所述UE的角色相对应；
    触发模块，设置为根据所述请求消息或所述匹配报告消息触发在线计费流程。
  29. 根据权利要求28所述的装置，其中，所述触发模块，设置为当所述UE的角色为宣布者时，在从所述UE接收到发现请求消息后，触发事件Event信用控制请求消息，其中，所述Event信用控制请求消息或所述Initial信用控制请求消息中携带有基于临近ProSe业务的对应信息。
  30. 根据权利要求28所述的装置，其中，所述触发模块，设置为当所述UE的角色为监听者时，在从所述UE接收到监听请求消息后，触发Event信用控制请求消息，其中，所述Event信用控制请求消息或所述Update信用控制请求消息中携带有ProSe业务的对应信息。
  31. 根据权利要求30所述的装置，其中，所述触发模块，还设置为在从所述UE接收到所述匹配报告消息后，触发Event信用控制请求消息，其中，所述Event信用控制请求消息中携带有所述ProSe业务的对应信息。
  32. 根据权利要求29至31中任一项所述的装置，其中，所述ProSe业务的对应信息包括以下至少之一：
    基于临近使能ProSe-enabled UE是否具备公共安全Public safety的属性；
    发现discovery方式；
    发现模式Discovery Model；
    UE的标识信息；
    UE的角色信息；
    ProSe应用标识；
    ProSe应用码；
    计费事件类型；
    时间戳。
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