Personal handyphone system hardware checking of broadcasting reception indication
US6041217A · kind A · utility
7Cited by
7References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 29, 1997 |
| Grant date | Mar 21, 2000 |
| Priority date | — |
| Expiry date | Jul 29, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A circuit arrangement on a handset for monitoring changes in the system parameters of a personal handyphone system by hardware checking the broadcasting reception indication (BRI) pattern. The circuit arrangement includes a memory portion for storing the previous BRI pattern received at the circuit arrangement, and an interrupt generator for comparing the stored previous BRI pattern with a current BRI pattern and for generating an interrupt to activate the handset processor when the previous BRI pattern differs from the current BRI pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.