Communication system and method
US8879699B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2013 |
| Grant date | Nov 4, 2014 |
| Priority date | — |
| Expiry date | Sep 10, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The application relates to a modem for use at a terminal. In one embodiment, the modem includes: (1) a first interface arranged for connection to a network; (2) a second interface arranged for connection to a host processor on the terminal; and (3) a processing unit arranged to, on receipt of a message from the network addressed to the host processor: determine whether or not the host processor is in a power saving mode; and if it is determined that the host processor is in a power saving mode, cause the first interface to transmit an acknowledgement to the message to the network regardless of whether a communication from the host processor is received via the second interface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.