Samsung Electronics Co., Ltd.

Seoul National University

Ja-Yong Koo

Se-hyun Park

Yun-ho Lee

Young-Bae Kim

Woo-Jong Cho

Mun-cheol Choi

Hoon Sik Kim

Sang-Boh Yun

Hye-Jin Kim

Sung-hyun Cho

Hyo-Sang Bang

Won-Hyoung Park

Sang-Min Oh

Jung-ah Heo

Young-Nam Han

Mun-Cheol Choi

Yun-Ho Lee

An apparatus and method for Discontinuous Reception (DRX) operation of a Mobile Station (MS) in a Voice over Internet Protocol (VoIP) based wireless communication system are provided. The method for allocating semi-permanent resources considering the DRX operation of the MS includes determining if DRX of an MS for allocating semi-permanent resources has been activated, transmitting semi-permanent resource allocation instruction information to the MS if the DRX of the MS has been activated, determining a slot to allocate semi-permanent resources to the MS, transmitting semi-permanent resource allocation information to the MS if the slot to allocate the semi-permanent resources to the MS is determined, and allocating the semi-permanent resources to the MS every semi-permanent resource allocation cycle.

Apparatus and method for DRX operating in a wireless communication system

An apparatus for processing an image, including: a body; a lens module disposed on the body; and a control ring disposed on the lens module, wherein the control ring is configured to change a setting value of a setting item.

Apparatus for processing an image having detachable lens and a ring for setting photographing parameter values

A digital image processing apparatus, which displays a setting item designated by a user and a setting status of a setting value for the setting item together on a portion of a setting menu that is most visible to user's eyes to allow the user to efficiently set items necessary for a photographing operation and/or other operations, and a method of controlling the apparatus. The apparatus includes a body; and a display unit on the body where setting information is displayed, wherein a display screen displayed on the display unit includes a selection region where at least one setting item is displayed and an adjustment region where a currently set current setting value is displayed together with candidate setting values that can be set for at least one of the at least one setting item. The current setting value and the candidate setting values can be displayed on the adjustment region for a selection item selected from display items displayed on the selection region, and the selection item can be in a central part of the selection region.

Digital image processing apparatus and method of controlling the same

An apparatus and method for detecting a voice period in a mobile communication system are provided. The method includes determining a voice codec rate, comparing a maximum size of a Silence InDication (SID) packet and a minimum size of a voice packet corresponding to the determined voice codec rate, and detecting the voice period by using any one of a packet size and an inter-packet interval according to the comparison result.

Apparatus and method for detecting voice period in mobile communication system

An apparatus and method for adaptively allocating subchannels according to frequency reuse rates in an OFDMA system are provided. To allocate one or more subchannels to one or more MSs, information related to an optimum FRF and a modulation scheme is received from the plurality of MSs, the number of subchannels required for each FRF is calculated according to the received information, subchannels are allocated to the BS for each FRF, based on the calculated subchannel numbers from the BS and neighboring BSs, and the allocated subchannels are allocated to the MSs.

Apparatus and method for allocating subchannels adaptively according to frequency reuse rates in an orthogonal frequency division multiple access system

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Seoul, South Korea

Ja-Yong Koo