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Telecommunications Industry Association , 01/01/2010
Publisher: TIA
File Format: PDF
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This standard provides the specification for the interfaces which coincide with the Reference Points "A", "Ater", "Aquater", and "Aquinter" defined in the TR45 Network Reference Model shown in [18] and Reference Points 27 and 48 for Legacy MS Support [19].
The scope of this standard includes the following topics:
• MSC-BS and BS-BS interfaces:
- descriptions of the specified functional capabilities that provide wireless telecommunications services across the MSC-BS and BS-BS interfaces as defined in the TR45 Network Reference Model;
- descriptions of the specified functional capabilities that provide wireless telecommunications services across the MSCe-BS and the MGW-BS interfaces;
- descriptions of the division of responsibility of the functions provided between the BS and the MSC, and between the source BS and the target BS, without prescribing specific implementations;
- descriptions of the MSC-BS interface and the BS-BS interface standards that support DS-41 and cdma2000 systems.
• BS-PCF interfaces:
- descriptions of the specified functional capabilities that provide packet data services across the BS-PCF interface;
- descriptions of the division of responsibility of the functions provided between the BS and the PCF without prescribing specific implementations.
• PCF-PDSN interfaces:
- descriptions of the specified functional capabilities that provide packet data services across the PCF-PDSN interface;
- descriptions of the division of responsibility of the functions provided between the PCF and the PDSN without prescribing specific implementations.
The interfaces defined in this standard are specified by a set of characteristics, including:
• physical and electromagnetic parameters;
• channel structures;
• message types and contents;
• network operating procedures;
• user data framing and transport
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