发明名称 |
Optimized packet-resource management |
摘要 |
A system and method for optimizing the use of packet-resources by releasing a hanging packet-data connection when a Mobile Station (MS) performs a power-down while involved in a dormant packet-data session. A Base Station Controller (BSC) sends a message to a Mobile Switching Center (MSC) indicating that the MS has powered down. The MSC determines that the packet-data session is dormant, and sends an instruction to the BSC in a class-0 connectionless transaction to release network resources associated with the packet-data session. The BSC then sends an instruction to a Packet Control Function (PCF) to tear down the associated resources, and the packet-data connection is released by a Packet Data Service Node (PDSN) in response to the tearing down of the resources by the PCF.
|
申请公布号 |
US2005195787(A1) |
申请公布日期 |
2005.09.08 |
申请号 |
US20050124238 |
申请日期 |
2005.05.09 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON |
发明人 |
MADOUR LILA;SHAFIK KARIM |
分类号 |
H04W76/04;(IPC1-7):H04Q7/00;H04Q7/24;H04J3/24 |
主分类号 |
H04W76/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|