Mobile communication system and operation control method...

Details Mobile communication system and operation control method... Mobile communication system and operation control method...

2006-09-26

2006-09-26

Ramos-Feliciano, Eliseo (Department: 2617)

Multiplex communications

Data flow congestion prevention or control

Flow control of data transmission through a network

C370S338000, C370S310100, C370S395520

Reexamination Certificate

active

07113480

ABSTRACT:
In a W-CDMA communication system, even the RNC goes into the congestion state due to increasing user data, the RNC may distribute loads while continuously performing its processing without causing system down. An ATM network used in a RAN is IP-networked, where a C plane processing device for signaling processing and a U plane processing device for user data processing are provided in a physically separated manner. With the U plane processing device, a backup system is prepared independently from an active system. When congestion occurs in the active system, part of processing is switched to and inherited by the backup system.

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