Patent · US Active

Enhancing power efficiency in a wireless internet card

US8689026B2 · kind B2 · utility

0Cited by
10References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 20, 2008
Grant dateApr 1, 2014
Priority date
Expiry dateSep 27, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D30/70
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A wireless internet card to support enhancing power efficiency. The wireless internet comprises a front end comprising shared frequency resources. The wireless internet card also comprises a first wireless block and a second wireless block. While the first wireless block is in low-power mode, the second wireless block may get access to the shared radio frequency resources without waking-up the first wireless block thus enhancing the power efficiency. The second wireless block sends a request to the first wireless block to use shared radio frequency resources. A coexistence block coupled to the second wireless block and the first wireless block may wait for a time duration to elapse after the request is received and may allow the second wireless block to use the shared radio frequency resources if the time duration is elapsed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.