Power management for cognitive radio platforms

Amin Khajeh; Shih-Yang Cheng; Ahmed M. Eltawil; Fadi J. Kurdahi; IEEE

doi:10.1109/GLOCOM.2007.773

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Conference proceeding

Power management for cognitive radio platforms

Amin Khajeh, Shih-Yang Cheng, Ahmed M. Eltawil, Fadi J. Kurdahi and IEEE

GLOBECOM 2007: 2007 IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-11, pp.4066-4070

IEEE Global Telecommunications Conference (Globecom)

01/01/2007

DOI: https://doi.org/10.1109/GLOCOM.2007.773

Abstract

Science & Technology

Technology

Telecommunications

This paper discusses how the cognitive radio concept can be extended to allow the system not only to manage shared resources such as spectrum, but to use this knowledge to optimize the overall system power consumption. We introduce a case study of video over wireless via a 3G WCDMA modem connected to an H.264 decoder. We show that by utilizing knowledge about the communication channel, a savings of more than 20% of the overall system power is possible while maintaining a required quality of service.

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Details

Title: Power management for cognitive radio platforms
Creators - without role: Amin Khajeh - University of California, Irvine
Shih-Yang Cheng - University of California, Irvine
Ahmed M. Eltawil - University of California, Irvine
Fadi J. Kurdahi - University of California, Irvine
IEEE
Publication Details: GLOBECOM 2007: 2007 IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-11, pp.4066-4070
Series: IEEE Global Telecommunications Conference (Globecom)
Publisher: IEEE
Number of pages: 5
Identifiers: 9944792508331
Academic Unit: King Abdullah University of Science & Technology
Language: English
Resource Type: Conference proceeding