1、 TIA-664.803-B (Revision of TIA-664.803-A) October 2007Wireless Features Description: Network Services ANSI/TIA-664.803-B-2007 APPROVED: OCTOBER 10, 2007 REAFFIRMED: FEBRUARY 1, 2013 NOTICE TIA Engineering Standards and Publications are designed to serve the public interest through eliminating misun
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19、7 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 60 803-i Contents Wireless Features Description: Network Services Contents Revision Historyii 1 Network Services1 1.1 Dual-Band PCS and Cellular Support 1 1.2 Personal Comm
20、unication Service (PCS) Support.2 1.3 CDMA Packet Data Service (C-PDS) Network Perspective2 TIA-664.803-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 Revision History 803-ii
21、 Revision History Revision Date Remarks TIA/EIA/664-803 July 2000 Initial publication ANSI/TIA/EIA-664-803-A December 2000 ANSI publication TIA-664.803-B September 2007 Updated publication TIA-664.803-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 3
22、6 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Network Services 803-1 Dual-Band PCS and Cellular Support1 Network Services This section describes services used by the switching system and network operators. Subscribers may or may not be directly aware that any of these ser
23、vices are being used because they do not require direct subscriber involvement. 1.1 Dual-Band PCS and Cellular Support The dual-band Personal Communication Services (PCS) and cellular support feature is a network capability providing the infrastructure for wireless systems to support both PCS (1800
24、MHz) and cellular (800 MHz). A PCS system supports one or more frequency blocks (i.e., A, B, C, D, E, or F). A cellular system supports one of the cellular systems (i.e., System A or System B). Dual-band PCS and cellular systems shall provide the operations and procedures to support: PCS and cellula
25、r traffic, Intersystem handoff between PCS and cellular systems, and Basic automatic roaming of both PCS and cellular subscribers into dual-band visited systems. For intersystem handoff, serving systems, candidate systems, and target systems may be single band (i.e., PCS or cellular) or dual-band (i
26、e., PCS and cellular). Similarly, mobile stations may be single band (i.e., PCS or cellular) or dual-band. In this manner, basic intersystem handoff functionality shall support the following possible combinations (see Annex D): Handoff of a dual-band MS in either a PCS or cellular single-band servi
27、ng system to a dual-band target system, Handoff of a single-band MS in either a PCS or cellular single-band serving system to a dual-band target system, Handoff of a dual-band MS in a PCS, cellular, or dual-band serving system to a single band target system, and Handoff of a single-band MS in a PCS,
28、 cellular, or dual-band serving system to a compatible single-band target system. Intersystem handoff can be accomplished in a number of ways including: unmeasured, Mobile-Assisted-Handoff (MAHO), and candidate system measurement. For automatic roaming, a PCS or cellular subscriber may register in a
29、 visited system. Successful roaming depends on the compatibility of the bands supported between the MS and the visited system. For example, dual-band MSs can receive and register in single-band and dual-band systems. Single-band MSs can only be supported in a compatible system. Assuming the visited
30、system is a compatible or a dual-band system, normal operation occurs. For example, a PCS roamer may register on a PCS or dual-band system. TIA-664.803-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
31、 53 54 55 56 57 58 59 60 Personal Communication Service (PCS) Support 803-2 Network ServicesFor systems supporting only a single band (i.e., PCS or cellular) incompatible access shall not occur. 1.2 Personal Communication Service (PCS) Support Personal Communication Service (PCS) shall provide the i
32、ntersystem support of PCS band (1800 MHz). This intersystem support includes two categories of network capability: 1. Intersystem Handoff from PCS to PCS systems. 2. Basic Automatic Roaming to a visited PCS system. The feature shall support all PCS frequency blocks (i.e., A, B, C, D, E, or F) availa
33、ble to the MS as well as intersystem handoff between frequency blocks. The PCS functionality shall also support the features defined in TIA-664 and the basic network capabilities defined in MAP. 1.3 CDMA Packet Data Service (C-PDS) Network Perspective C-PDS shall be supported with simultaneous voice
34、 or circuit bearer services. This implies that the network shall allow the user to establish, maintain, and or end a C-PDS session while maintaining a circuit call. The network shall allow a user with an active Packet Data session to establish, receive, maintain, and or end a circuit service (voice
35、or data) while maintaining the Packet Data session. The network shall allow the user with a dormant Packet Data session to establish, receive, maintain, and or end a circuit service (voice or data) while maintaining the packet data session. The network shall support a circuit service while transitin
36、g between the dormant and active states as managed by the radio network. C-PDS usage requires a wireless user to register with the Packet Data network. This is done by using the Mobile IP registration procedure or, in the case of Simple IP, Challenge Handshake Authentication Protocol (CHAP), Passwor
37、d Authentication Protocol (PAP) or regular IP registration using the Point-to-Point Protocol (PPP). Re-registration is also required in case of Mobile IP when the wireless user moves out of one Packet Data Service Node (PDSN) service area to another. In addition, Packet Zone registration is required
38、 to keep track of the users current Packet Zone. Packet Zone registration is performed autonomously by the MS and may be independent of wireless network registration. All of these registration procedures may require assignment of radio traffic channels to the MS. From the Radio Network (RN) point of
39、 view, there is no difference between a Packet Zone registration that requires assignment of a radio traffic channel and MS originated packet data transmission. In particular, the Quality of Service (QoS) values shall be used to prioritize the request on the radio interface, and interaction with oth
40、er services shall be identified. The RN shall allow for QoS. The QoS subscription offering shall be used to prioritize the request in such areas as admission control, data burst allocation and MAC (Medium Access Control) state management. The RN shall allow the MS to de-register with the packet data
41、 network by closing the link layer connection and maintaining registration on the MAP network. The RN shall apply the existing MAP authorization, subscription control and authentication operations. Serving systems may have the ability to register a MS with its TIA-664.803-B 1 2 3 4 5 6 7 8 9 10 11 1
42、2 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 Network Services 803-3 CDMA Packet Data Service (C-PDS) Network HLR following hand-in from a neighboring system. This registration after handoff functiona
43、lity shall apply in two cases: to mobile stations that have only a packet service option active at the time of handoff, and to mobile stations, which subsequent to the handoff, have all circuit services dropped while maintaining an active packet service option. In this context, registration after ha
44、ndoff permits an earlier update of the location pointer in the MSs HLR for the purpose of more expeditious circuit mode service invocation subsequent to the handoff. The RN shall deliver data to the MS when the MS is reachable. When the MS is not reachable, the RN may buffer the data in order to del
45、iver it when data delivery becomes possible or simply ignore the incoming data. The RN shall allow movement of an MS in the Active State, with minimal delay or data loss. This includes the case where the MS is moving to an area served by a different BSC or MSC. Quality of Service (QoS) Priority Ther
46、e are two subscription categories pertaining to Packet Data: Non-Assured Mode - QoS and Assured Mode - QoS. Both categories support a form of QoS Priority with 16 levels, including two reserved levels. These values indicate a relative priority level, sequentially arranged low to high. These QoS Prio
47、rity values shall be passed over the network, all other C-PDS QoS values shall be negotiated between the MS and the BS. Data Recording The wireless service provider may record the following data elements: a. Subscribed Quality of Service; b. Packet Data Service Option; c. Start and end time; d. Mobi
48、le Subscriber Identity (IMSI, MIN); e. Mobile Equipment Identity (ESN, MEID); f. Serving BS and or MSC ID; g. MS originated or terminated indicator; h. Active connection time (in seconds); i. Packet Zone ID (initial Zone on call setup). See DMH for the specific information to be included for data el
49、ements. In addition, the Packet Data Service Provider may generate separate records for resource usage. Packet Data accounting does not use CDRs generated by the wireless network. TIA-664.803-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 CDMA Packet Data Service (C-PDS) Network 803-4 Network ServicesInstead the PDSN shall collect accounting information and send it to the AAA function in the Packet Data network. Applicability to Telecomm
