Samsung Electronics Co., Ltd.

Kwangman Ok

Inyup Kang

Kyungmin Park

Linbo Li

Hongbing Cheng

Junhyuk Lee

Soobok Yeo

Jeonghwan Min

Yoonnyung Kim

Sunghwan Moon

Sukjin Jung

Reza Kalbasi

In-Yup Kang

Disclosed herein is a method of operating an electronic device having a camera. The electronic device includes a camera, a display unit, a sensor unit configured to detect an external event value, an image processor configured to process data received through the camera into a preview image, and a main processor. The main processor is configured to switch from a preview mode to a ready mode when the external event value is detected by the sensor unit, wherein the preview mode comprises activation of the camera, the image processor to display the preview image on the display unit, and the ready mode comprises deactivation of the camera and the image processor and display of a ready mode image on the display unit.

Electronic device having camera and method for operating the same

A method of operation of a wireless communication system includes: receiving a received signal; generating concurrently a first modulation data and a second modulation data from the received signal; calculating an error energy for the first modulation data and the second modulation data; and removing a residual Direct Current (DC) offset from the received signal based on determining a minimum of the error energy for the first modulation data or the second modulation data.

Wireless communication system with signal processing mechanism and method of operation thereof

A method of operation of a communication system includes: calculating a total received power estimation based on a designated received signal having a designated pilot symbol; calculating an instantaneous channel estimation based on the designated pilot symbol calculating a channel gain power estimation based on the instantaneous channel estimation; calculating a total interference power estimation based on a difference between the instantaneous channel estimation and a delayed channel estimation; calculating a designated received power based on a difference between the total received power estimation and the total interference power estimation; and determining a relative transmission power estimation based on the designated received power and the channel gain power estimation for communicating with a device.

Communication system with transmission power estimation mechanism and method of operation thereof

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San Diego, CA, United States of America

Kwangman Ok