| 摘要 |
A wireless mobility services platform ( 1 ) has a high-speed network interconnecting an operations and maintenance processor ( 2 ) for performing platform administration and management functions, a network access processor for handling signalling traffic, and a database server ( 4 ) comprising a memory subscriber database distributed across hardware platforms according to a fault-tolerant redundancy scheme. A platform software layer ( 12 ) comprising common communication and database access functions is hosted on the operations and maintenance processor, the network access processor, and on the database server. A signal relay layer ( 13 ) is hosted on the network access processor.
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