Apparatus and method for performing attach procedure in mobile communication system
US8023944B2 · kind B2 · utility
7Cited by
4References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 3, 2009 |
| Grant date | Sep 20, 2011 |
| Priority date | — |
| Expiry date | May 14, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W60/00
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A service network for handling abnormal interrupts, including tracking area updates, lower layer failures, and guard timer expiries, during an attach procedure with a user equipment is provided. The service network includes a radio access network and a control node. When the radio access network detecting an abnormal interrupt, the control node aborts the attach procedure by sending a detach request message, via the radio access network, to the user equipment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.