Apparatus and method for reducing power consumption using packet filtering in portable terminal
US8855033B2 · kind B2 · utility
4Cited by
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14Claims
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Key dates
| Filing date | Jan 27, 2011 |
| Grant date | Oct 7, 2014 |
| Priority date | — |
| Expiry date | Dec 28, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An apparatus and a method for reducing power consumption using packet filtering in a portable terminal are provided to allow a modem to filter a packet in order to prevent an Application Processor (AP) from waking up from a sleep mode due to an unnecessary packet. The portable terminal includes an AP for providing a list of packets required in the AP itself to a packet determiner, and the packet determiner for filtering a packet included in the list provided from the AP and for providing the packet included in the list to the AP.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.