1、 TIADOCUMENTTIA/EIA-41-D Based Pre-Paid Charging Enhancements for Circuit Switched Data and Short Message Services TIA-826-A(Revision of TIA/EIA/IS-826) DECEMBER 2003 TELECOMMUNICATIONS INDUSTRY ASSOCIATION The Telecommunications Industry Association represents the communications sector of NOTICETIA
2、 Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in selecting and obtaining with minimum delay the pro
3、per product for their particular need. The existence of such Publications shall not in any respect preclude any member or non-member of TIA from manufacturing or selling products not conforming to such Publications. Neither shall the existence of such Documents preclude their voluntary use by non-TI
4、A members, either domestically or internationally. TIA DOCUMENTSTIA Documents contain information deemed to be of technical value to the industry, and are published at the request of the originating Committee without necessarily following the rigorous public review and resolution of comments which i
5、s a procedural part of the development of a American National Standard (ANS). Further details of the development process are available in the TIA Engineering Manual, located at http:/www.tiaonline.org/standards/sfg/engineering_manual.cfmTIA Documents shall be reviewed on a five year cycle by the for
6、mulating Committee and a decision made on whether to reaffirm, revise, withdraw, or proceed to develop an American National Standard on this subject. Suggestions for revision should be directed to: Standards TelecommunicationsIndustry Association; July 2000TIA/EIA-41 TIA/EIA-41-D, Cellular Radiotele
7、communications IntersystemOperations; Telecommunications Industry Association;December 1997IS-737 TIA/EIA/IS-737, IS-41-CEnhancements for Circuit Mode Services;Telecommunications Industry Association; December 1997IS-807 TIA/EIA/IS-807, TIA/EIA-41-DEnhancements forInternationalization; Telecommunica
8、tions Industry Association;August 1999IS-826 TIA/EIA/IS-826, Wireless Intelligent Network Capabilities for Pre-Paid Charging; Telecommunications Industry Association; June 2000IS-841 TIA/EIA/IS-841, MDN Based Message Centers; TelecommunicationsIndustry Association; September 2000IS-848 TIA/EIA/IS-84
9、8, Wireless Intelligent Network Capabilities forEnhanced Charging Services; Telecommunications IndustryAssociation; October 2000DMH TIA/EIA-124-D, Wireless Radio Telecommunication IntersystemNon-Signaling Data Communication DMH (Data Message Handler);Telecommunications Industry Association; December
10、 20013 EDITORIAL CONVENTIONSThe following editorial conventions are used for this document:underline: additionTIA-826-AIntroduction 2 Assumptions123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960cross out: deletionchange bar: indicates add
11、itions or deletionsnew sub-sections are identified in the sub-section headingfor clarity, new sub-sections are shown with vertical change bars but are notunderlined4 ASSUMPTIONSThe following assumptions were used in the development of this document:a. MS originated Asynchronous Data Service (ADS) sh
12、all only be of type DataOnly.b. MS terminated Asynchronous Data Service (ADS) shall only be of types OneNumber per Serviceand Two-Stage Dialing.c. MS originated Group 3 Facsimile Service (G3 Fax) shall only be of type G3 FaxOnly.d. MS terminated Group 3 Facsimile Service (G3 FAX) shall be of types O
13、neNumber per Serviceand Two-Stage Dialing.e. PPC for Short Message Service (SMS) applies to both MS originated SMS (MOSMS) and MS terminated SMS (MT SMS).f. Single call activation is not applicable for SMS PPC.g. For pre-paid MS originated SMS, the short message is first to be routed to thesubscribe
14、rs Home Message Center (MC).h. For pre-paid MS terminated SMS, the short message is routed to the subscribersHome Message Center (MC) before delivery to the Serving MSC.i. Support for pre-paid SMS is based on enhancements to the existing Short MessageDeliveryPoint-to-Point Bearer Service specified i
15、n TIA/EIA-664.j. The ability of a subscriber to refuse delivery of an SMS message and not becharged for the message, is not considered in this document.k. A number of different SMS charging models are supported by this document.l. The PPC service logic is responsible for maintaining associations of
16、multipleSMDPP message transport transactions involved in a short message delivery fromoriginator to destination. An example would be the association of the SMDPPtransport of the short message from the originating MS (SME) to the MC, with theSMDPP transport of the short message from the MC to the des
17、tination MS (SME).m. When the MS is not engaged in a voice or circuit-switched data call, PPC accountbalance notification may use SMS.n. When the MS is engaged in a voice call, PPC for SMS activity may use theaccount balance notification mechanisms used for voice calls.TIA-826-A123456789101112131415
18、161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960Assumptions 3 Introductiono. When the MS is engaged in a circuit-switched data call, PPC for an SMS activitymay use the account balance notification mechanisms used for circuit-switcheddata calls.p. The points
19、in processing where an MC queries or notifies the PPC subscribersSCF for short message services can be provisioned in the FE on a per subscriberbasis.q. This document does not specify any new capabilities (e.g., WIN triggers) thatsupport PPC for supplementary short message services.r. Credit for PPC
20、 SMS messages discarded by the PPC service logic or by networkMC failure or congestion may be handled by post-processing to reconcile the PPCdebited funds. Details of this post-processing are outside the scope of thisdocument.s. For circuit-switched data services, the MSC does not convey information
21、 aboutmid-call changes in the MSs service configuration to PPC service logic. Mid-callchanges may occur as a result of Service Negotiation or Intersystem Handoff.t. For circuit-switched data services, the MSC does not convey information aboutData Privacy to the PPC service logic. u. PPC service logi
22、c may require TDMA circuit-switched data rate information forcall rating. This document enhances the TDMAServiceCode parameter to enablethe MSC to specify the TDMA digital traffic channel data rate applicable atspecific points in call processing.v. In this document, the use of the adjective “accepte
23、d” to describe service typeinformation means that the service type information was: a) filtered by theServing MSC to reflect its capabilities; b) reflects the result of negotiation ofservice configuration that may have occurred with the MS at the onset of the call;or c) both a and b.TIA-826-AIS-826
24、Chapter 2 Modifications 4 Definitions and Concepts123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960IS-826 CHAPTER 2MODIFICATIONSThis section provides additions and modifications to IS-826Chapter 2, Feature Description,required to support
25、circuit-switched data and short message services (SMS).3 DEFINITIONS AND CONCEPTS3.1 Definitions(see IS-826, page 2-1)Chargeable EventA chargeable event is any event initiated either by the subscriber or by the network that mayresult in a decrease of the subscribers PPC account balance. A chargeable
26、 event may occurduring a voice, short message or circuit-switched data telecommunications service. Achargeable event has a beginning and an end, which are used to start and stop thecorresponding PPC invocation.The remainder of this section is retained unchanged.TIA-826-A12345678910111213141516171819
27、2021222324252627282930313233343536373839404142434445464748495051525354555657585960Wireless Intelligent Network Feature Descriptions 5 IS-826 Chapter 2 Modifications5 WIRELESS INTELLIGENT NETWORK FEATURE DESCRIPTIONS5.A Pre-Paid Charging (PPC)(see IS-826 page 1-2)PPC allows the subscriber to pay for
28、voice telecommunication services prior to usage.A PPC subscriber establishes an account with the service provider to access voicetelecommunications services in home and roaming networks. Charges for voicetelecommunication services are applied to the PPC account by decrementing the account inreal tim
29、e. The PPC subscriber may be notified about the account information at thebeginning, during, or at the end of the voice telecommunications service. When the accountbalance is low, the subscriber may be notified so that the subscriber may refill the account.When the account balance is below a pre-def
30、ined threshold, the subscribers use of voicetelecommunications services may be de-authorized.PPC may be activated for all telecommunication services calls or for a single voice orcircuit-switched data callon a single call basis. For “All-ServicesCalls” activation, chargesfor all voice telecommunicat
31、ions services invoked are applied to the PPC account. For“Single-Call” activation, only charges for voice or circuit-switched datatelecommunications services invoked in association with the call origination are applied tothe PPC account.Applicability to Telecommunications ServicesPPC is applicable t
32、o voice, short message and circuit-switched data telecommunicationsservices. For circuit-switched data telecommunications services, PPC is only applicable forthe following:MS originated ADS of type Data Only.MS terminated ADS of types One Number per Serviceand Two-Stage Dialing.MS originated Group 3
33、 Fax (G3Fax) of type Data Only.MS terminated Group 3 FAX (G3 FAX) of types One Number per ServiceandTwo-Stage Dialing.In the future, PPC may apply to other telecommunications services.In this document, the usual billing practice is referred to as post-usage billing (PUB).5.A.1 Normal Procedures with
34、 Successful OutcomeAuthorizationPPC is provided after pre-arrangement with the service provider.TIA-826-AIS-826 Chapter 2 Modifications 6 Pre-Paid Charging (PPC)123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960The authorization may have t
35、he following subscription options:De- AuthorizationPPC may be withdrawn at the subscribers request or for administrative reasons.RegistrationPPC has no registration.De-RegistrationPPC has no de-registration.ActivationIf the subscriber is authorized for Permanent “All-ServicesCalls” Activation, PPC i
36、sactivated upon authorization.PPC may be activated by a Demand “All-ServicesCalls” Activation authorized subscriberby specifying a feature code, as in:FC + .If the activation is accepted, the system shall indicate success with feature confirmationtreatment1. If PPC is activated while a call or short
37、 message delivery is in progress, theactivation shall not affect the call or short message delivery in progress.PPC may be activated by a Demand “Single-Call” Activation authorized subscriber byspecifying a feature code and a termination address:FC + # + termination address + ; orFC + termination ad
38、dress + .Subscription Options ValuesSingle-Call Activation Demand. The subscriber is authorized to activate PPC for a single voice or circuit switched data call origination.Permanent. PPC may not be activated for single voice or circuit switched data call originations.All-ServicesCallsActivationDema
39、nd. The subscriber is authorized to control the activation and de-activation of PPC for all telecommunication servicescalls.Permanent. PPC is active for all telecommunication services calls while authorized.Table 1 PPC Subscription Options1. Feature confirmation treatment for circuit-switched data s
40、ervices may be limited to text notifications.*SEND*SEND*SENDTIA-826-A123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960Pre-Paid Charging (PPC) 7 IS-826 Chapter 2 ModificationsIf the activation is accepted, the system shall indicate success
41、 with feature confirmationtreatment1. In this case PPC applies only to charges for voice or circuit-switched datatelecommunication services associated with the call origination attempt.De-ActivationPPC shall be de-activated upon de-authorization.PPC may be de-activated by a Demand “All-ServicesCalls
42、” Activation authorizedsubscriber by specifying a feature code, as in:FC0 + .If the de-activation is accepted, the system shall indicate success with feature confirmationtreatment1. If PPC is de-activated while a call or short message delivery is in progress, thede-activation shall not affect the ca
43、ll or short message delivery in progress.For a “Single-Call” activation, PPC is automatically de-activated after the single callattempt is cleared.InvocationPPC is invoked when a chargeable event begins and PPC is active.Normal Operation with Successful OutcomePPC subscribers may have a “normal” PUB
44、 account. For those subscribers, the PPC andPUB service profiles do not have to be identical. For a subscriber who has both PPC andPUB profiles, the “Single-Call” PPC profile has precedence over the “All-ServicesCalls”profile.A PPC subscriber may request the notification of current PPC account infor
45、mation at anytime from the PPC Pre-Paid Charging system, while not in an active call.Normal operation with account balance above thresholdPPC subscribers can use all subscribed voice telecommunication services in a normalmanner when their account balance is above a threshold level. When PPC is invok
46、ed, thePPC account is decremented in real time. Telecommunication Voice telecommunicationservices may be charged to the PPC account at a flat rate, on invocation, or according tousage duration, type of service, or any combination thereof.The PPC subscriber may be notified about the account informati
47、on and charges associatedwith voice telecommunication services at the beginning, during and/or at the end of the voicetelecommunication services. Notification may be provided by tone announcement ordisplay text sent to the MS (e.g., SMS). Text notifications are sent to the MS for circuit-switched da
48、ta services.If PPC is active, the PPC account balance is above a threshold level, and Call Delivery isprovisioned, Call Delivery shall be supported.*SENDTIA-826-AIS-826 Chapter 2 Modifications 8 Pre-Paid Charging (PPC)1234567891011121314151617181920212223242526272829303132333435363738394041424344454
49、64748495051525354555657585960If PPC is active, the PPC account balance is above a threshold level, and SMS isprovisioned, SMS shall be supported.Final routing information is required by the PPC system before accurate charging can beapplied against the PPC account.Normal operation when a threshold condition is reached during a voice callIf the PPC account balance reaches a threshold level while one or more voice calls are inprogress, one of the following procedures can be used:The call continues without interruption.If the PPC subscriber is engaged in one of the calls, the subscr
