Inter-system handover
US7089008B1 · kind B1 · utility
145Cited by
7References
52Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 3, 2000 |
| Grant date | Aug 8, 2006 |
| Priority date | — |
| Expiry date | Aug 18, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W8/20
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for performing an inter-system handover of a user terminal in a telecommunications network comprising a first telecommunications system operable according to a first protocol and comprising a first service subsystem and a first access subsystem and a second telecommunications system operable according to a second protocol and comprising a second service subsystem and a second access subsystem; the user terminal storing capability data indicative of the user terminal's capabilities for communication with the service subsystems and the access subsystems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.