Uplink (UL) power control apparatus and method in broadband...

Details Uplink (UL) power control apparatus and method in broadband... Uplink (UL) power control apparatus and method in broadband...

2011-03-01

2011-03-01

Urban, Edward (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

Plural transmitters or receivers

C455S069000, C455S070000, C370S318000

Reexamination Certificate

active

07899486

ABSTRACT:
An uplink (UL) power control apparatus and method in a broadband wireless communication system are provided. The Mobile Station (MS) includes a power controller for calculating a power compensation value using a last transmit power in a previous closed loop power control when a power control mode is changed to an open loop power control, and determining a transmit power according to the open loop power control using the power compensation value; and a transmitter for adjusting and transmitting the transmit power of a UL signal under control of the power controller.

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