Samsung Electronics Co., Ltd.

Shin-Woo Kang

Min-Goo Kim

Chae-Hag Yi

Soo-bok Yeo

Soo-Bok Yeo

Joo-Kwang Kim

Sung-Chul Han

Hung-Su Park

Ho-Il Kim

Ki-Hwan Jeon

Methods and apparatuses are provided for reducing power consumption by early decoding. It is determined whether a predetermined decoding condition is satisfied upon expiration of a time unit in a transmission time interval. Decoding is performed on a signal that has been received through the time unit in the transmission time interval, when the predetermined decoding condition is satisfied. A controller outputs an instruction signal to a RF processor to set to a low-power mode during a remaining time period of the transmission time interval after the time unit in the transmission time interval, when the decoding is successful. Decoding is performed on the signal that has been received through the RF processor upon expiration of a last time unit of the transmission time interval regardless of the predetermined decoding condition, when the time unit is the last time unit in the transmission time interval.

Method and apparatus for reducing power consumption by early decoding

An automatic gain control apparatus and method for a compressed mode in a MIMO system are provided. The method includes determining power at a first frequency band using a first receiver, simultaneously determining power at a second frequency band using a second receiver in a compressed mode, if the second receiver changes a power determination frequency band into the first frequency band, correcting the power determination value of the first receiver, and applying the corrected power determination value of the first receiver to the second receiver.

Automatic gain control apparatus and method for compressed mode in MIMO system

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Seoul, South Korea

Shin-Woo Kang