Power control in wireless communications based on...

Details Power control in wireless communications based on... Power control in wireless communications based on...

2006-07-25

2006-07-25

Nguyen, Chau (Department: 2665)

Multiplex communications

Communication over free space

Signaling for performing battery saving

C370S522000

Reexamination Certificate

active

07082107

ABSTRACT:
Power is controlled by increasing the power level of a wireless transmission if a number of packet errors in a short observation window exceeds a first threshold. Power is controlled by decreasing the power level of the wireless transmission if a number of packet errors in a long observation window falls below a second threshold. In various embodiments, power is controlled based on packet error rate using both open and closed loop feedback to manage power at an increased level of granularity.

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