Samsung Electronics Co., Ltd.

Industry-university Cooperation Foundation Sogang University

Ki-Suk Sung

Seong-Taek Hwang

Jae-Hoon Lee

Won-Jin Sung

In-Hong Shong

Yong-Chan Keh

Byeong-Hoon Park

Yong-Kwan Kim

Jin-Woo Choe

Dong-Hi Lee

Sung-Soon Kim

Byoung-Seok Lee

Yu Rim Jee, Legal Representative

When a three-dimensional image of a specific subject is acquired by means of an infrared camera and an external light (for example, external light such as sunlight at the time of outdoor photography) having a relatively large intensity exists, it is difficult to acquire the image. To this end, the present invention proposes an electronic device for reducing a current peak by adaptively changing optical power and an exposure time of an infrared camera according to the intensity of external light.

Electronic device for controlling camera on basis of external light, and control method therefor

A scheduling method in a distributed antenna system is provided. Each of a plurality of Mobile Stations (MSs), respectively corresponding to each subchannel, are classified as a Single Transmission (ST) MS or a Cooperative Transmission (CT) MS according to a CT criterion. An MS with a maximum channel capacity is selected from among the classified MSs. Resources are allocated to a corresponding subchannel when the selected MS is the ST MS, and resources are allocated using a CT scheduling technique when the selected MS is the CT MS. The classifying, selecting and allocating steps are repeated until allocation of resources is completed.

Scheduling apparatus and method in a distributed antenna system

A method for scheduling in a cellular system using a relay station (RS) through an inter-antenna cooperative transmission technology based on pre-cooperation information according to each channel in a cellular system using a cable RS in order to increase the throughput of the entire system. The steps include classifying all mobile stations (MSs) in a corresponding cell based into Cooperative Transmission (CT) MSs for cooperative transmission and Single Transmission (ST) MSs for to each channel; mapping channel-by-channel channel capacities of the CT MSs and ST MSs classified according to each channel, selecting a channel with a highest priority, and receiving a request message from a corresponding MS according to whether the capacity of the selected channel satisfies preset CT criteria and selecting an MS having a metric value of a highest priority according to a corresponding scheduling algorithm, from among multiple requesting MSs.

Method and apparatus for scheduling in cellular system using cable relay station

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Seoul, South Korea

Ki-Suk Sung