TIA-664 533-B-2007 Wireless Features Description Over-the-Air Service Provisioning (OTASP).pdf

1、 TIA-664.533-B (Revision of TIA-664.533-A) October 2007Wireless Features Description: Over-the-Air Service Provisioning (OTASP) ANSI/TIA-664.533-B-2007 APPROVED: OCTOBER 23, 2007 REAFFIRMED: JANUARY 30, 2013 NOTICE TIA Engineering Standards and Publications are designed to serve the public interest

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19、 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 533-i Contents Wireless Features Description: Over-the-Air Service Provisioning Contents List of Figures .ii Revision Historyii 1 Over-the-Air S

20、ervice Provisioning (OTASP).1 1.1 Normal Procedures with Successful Outcome2 1.2 Exception Procedures or Unsuccessful Outcome .6 1.3 Alternative Procedures .7 1.4 Interactions with Other Wireless Services7 1.5 Flowchart Example.8 TIA-664.533-B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

21、 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 List of Figures 533-ii List of Figures Figure 1: OTASP: Example Flow Chart .8 Revision History Revision Date Remarks IS-725, Revision 0 September 1997 Initial publication ANSI/TIA/EIA/6

22、64-533 July 2000 Initial ANSI publication TIA-664.533-A December 2000 Updated ANSI publication TIA-664.533-B September 2007 Updated publication TIA-664.533-B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 5

23、1 52 53 54 55 56 57 58 59 60 533-1 Over-the-Air Service Provisioning (OTASP) 1 Over-the-Air Service Provisioning (OTASP) The Over-the-Air Service Provisioning (OTASP) feature allows a potential wireless service subscriber to activate (i.e., become authorized for) new wireless service, and allows an

24、existing wireless subscriber to make changes in existing services without the intervention of a third party. OTASP typically includes the following: a. A call to the service provider customer service center. b. “Over-The-Air” programming of Number Assignment Modules (NAMs), and optionally, service p

25、rovider or manufacturer specific parameters (e.g., lock code, call timer). c. An Authentication Key Generation procedure. The OTASP feature has the following objectives: 1. To support OTASP on digital systems, and, optionally, analog systems. 2. To simplify the service provisioning process for both

26、the user and the wireless service provider. 3. To increase efficiency of mobile station NAM programming and reduce the possibility of errors during initial service provisioning programming. 4. To enable a potential wireless user to easily choose a desired wireless service provider. 5. To minimize th

27、e ability to fraudulently use wireless service. 6. To keep the distribution of the Authentication Key (A-key) secure. 7. To safeguard user information. One of the primary objectives of OTASP is the ability to provide a secure authentication key to an MS to facilitate authentication. Authentication i

28、s the process by which information is exchanged between an MS and the network for the purpose of confirming and validating the identity of the MS. A successful outcome of the authentication process occurs only when it is demonstrated that the MS and the network possess identical sets of Shared Secre

29、t Data (SSD). The OTASP feature incorporates a cryptographic Authentication Key Generation procedure. This procedure allows the network to exchange Authentication Key parameters with an MS. These parameters are used to generate the A-key that is used to generate the SSD. The Authentication Key Gener

30、ation procedure enhances security for the subscriber and reduces the potential for fraudulent use of wireless telecommunications service. TIA-664.533-B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 5

31、3 54 55 56 57 58 59 60 Over-the-Air Service Provisioning (OTASP) 533-2 Any Authentication Key Generation algorithm chosen shall satisfy the following subscriber, system operator, and equipment manufacturer requirements for A-key delivery to the MS: 1. The subscriber should not be required to make an

32、y keypad entries in addition to those required to initiate OTASP. 2. The MS should not be required to contain secret information (e.g., Authentication Key) when it is initially delivered to the subscriber. 3. The MS shall be capable of normal operation, including full authentication, after the end o

33、f the service provisioning procedure. For MSs that contain more than one Number Assignment Module (NAM)1, OTASP may be used to perform service provisioning for the NAM selected by the user. MSs may be reprogrammed after they have been initially programmed. Reprogramming is performed using the same p

34、rocedures as initial programming. There may be some cases in which an MS shall be prohibited from being reprogrammed. It is left to the service provider to determine and control which MSs shall not be reprogrammed. Applicability to Telecommunications Services OTASP is applicable to all telecommunica

35、tions services. 1.1 Normal Procedures with Successful Outcome Authorization OTASP may be made generally available for all subscribers (current and potential) by the service provider. Deauthorization OTASP may be withdrawn by the service provider. Registration OTASP has no registration. Deregistratio

36、n OTASP has no deregistration. 1Each NAM may be associated with a different service provider. TIA-664.533-B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 533-3 Over-the-Air Se

37、rvice Provisioning (OTASP) Activation OTASP has no activation. Deactivation OTASP has no deactivation. Invocation For initiation of OTASP from the MS, the user may enter a feature code possibly followed by supplementary digits (e.g., any number of digits to be interpreted by the Serving MSC). The fo

38、llowing are offered as examples: *FC SEND *FC + DN + SEND where: DN is a Directory Number (e.g., NPA+NXX+XXXX for NANP, ZZZZ for digits to be interpreted by the Serving MSC) for the service provisioning center of the selected system. *FC + XX + SEND where XX indicates a particular system, (e.g., 00

39、for the 800 MHz, A-Band system, 01 for the 800 MHz, B-Band system, etc). Refer to CDMA for the complete list of XXs. Note: In this case, the MS shall be designed so that the choice of system automatically sets the NAM parameters that identify the preferred system. However, the preferred system may b

40、e reprogrammed when the rest of the NAM parameters are downloaded.; or *FC + XX + DN + SEND where DN is a Directory Number (e.g., NPA + NXX + XXXX for NANP) for the Customer Service Center (CSC) of the selected service provider and XX denotes the local system, as in the previous example. Based on th

41、e DN, the current serving system may route the call to the desired service providers CSC; or *FC + MCC + ZZZZZ + SEND where: MCC is the Mobile Country Code, and ZZZZZ is the System ID (SID) of the selected system. Optionally, OTASP may be initiated by an alternative method (i.e., from a landline pho

42、ne). In this case, OTASP procedures are implementation and service provider specific. TIA-664.533-B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Over-the-Air Service Provisio

43、ning (OTASP) 533-4 Normal Operation with Successful Outcome This section describes a typical sequence of procedures for OTASP invoked from the MS, which results in a successful outcome. It is a service provider specific decision whether to complete the procedure in one or multiple steps. 1. A user a

44、cquires an OTASP capable MS. 2. The user must provide a charged battery or external power source for the MS before proceeding with OTASP. 3. The user is within the desired home system of the desired service provider service area, or obtains information on how to contact the service provider from out

45、side the desired service provider service area. 4. The user “powers-on” the MS. 5. The user selects which NAM to program (if multiple NAMs are supported). 6. A service provider is selected. The following are some of the means by which a service provider may be selected: The MS may be programmed to a

46、ttempt OTASP with one or more service providers. The MS may scan for all available service providers, and present the user with a list from which to choose. The user may explicitly specify a service provider by entering the OTASP feature code and the appropriate supplementary digits. If the user is

47、not within the desired system operators coverage area, the user may be given instructions on how to contact the chosen service provider. The service provider selection is indicated to the network via a feature code. This feature code shall result in the establishment of a voice call between the user

48、 and the selected service providers customer service center. NOTE 1: The MS first attempts OTASP on a digital system, if possible and if available. If the MS cannot acquire a digital system or cannot initiate OTASP on a digital system, the MS may then attempt to initiate OTASP on an analog system. N

49、OTE 2: A service provider shall not be required to support OTASP for subscribers selecting a different service provider. If a subscriber selects a service provider for OTASP which is not the provider of the current serving system, then the current service provider may route the call to its own customer service representative, an announcement, or to the desired service provider. This is a service provider specific decision. TIA-664.533-B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47