Mobile power management for wireless communication networks

作者: John M. Rulnick , Nicholas Bambos

DOI: 10.1023/A:1019168125436

关键词:

摘要: For fixed quality-of-service constraints and varying channel interference, how should a mobile node in wireless network adjust its transmitter power so that energy consumption is minimized? Several transmission schemes are considered, optimal solutions obtained for channels with stationary, extraneous interference. A simple dynamic management algorithm based on these developed. The tested by series of simulations, including the extraneous-interference case more general where multiple, mutually interfering transmitters operate therefore highly responsive interference environment. Power compared conventional control models FDMA/TDMA CDMA cellular networks. Results show improved capacity stability addition to substantially battery life at terminals.

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