Home location register for a mobile telecommunications network
US6360095B1 · kind B1 · utility
3Cited by
7References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 24, 1998 |
| Grant date | Mar 19, 2002 |
| Priority date | — |
| Expiry date | Sep 24, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A HLR (10) has a bus (11) which interconnects a NAP layer (12), a DBS layer (13) and an OMP layer (14). All accesses to a memory database (26) are through a single channel—the associated DBS (25) with associated databases (26, 27). Each NAP (20) has a directory service (21) identifying the active DB (26) for each item of subscriber data. Each DBS (25) has a shadow DBS (25) to which it automatically writes for real time synchronization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.