Samsung Electronics Co., Ltd.

Other

Seoul National University

Ki-ho Kim

Sung-jin Kim

Ho-Jin Kim

Hyeon-woo Lee

Kwang-Bok Lee

Jun Quiang Li

Se-Ho Park

Ki-Hyun Kim

Do-Young Kim

Young-Min Lee

Sang-Boh Yun

Jong-Hyeuk Lee

Jin-Hyoung Park

Yong-Suk Lee

Do-hoon Kwon

Moon-joo Lee

Ju-ho Lee

Eun-kyung Kang

Yu-ri Kim

Sung-Jin Kim

Yung-Soo Kim

Jong-Hyung Kwun

Chan-Byoung Chae

Ok-Seon Lee

Won-Il Roh

Jae-Hak Chung

Young-Eil Kim

Sung-Hyun Cho

Jung-Hoon Cheon

Chi-Hyun Park

Young-eil Kim

Yung-soo Kim

Hyoung-Woon Park

Ji-yong Chun

Jum-han Bae

Kyu-Jong Hwang

Kyu-yul Choi

Chang-Soon Park

Hong-Bae Moon

June-hee Lee

Yung-Boo Kim

Kwang-bok Lee

Yeon-kyoon Jeong

Hyeon-Woo Lee

Sung-Jin 439-1201 Cheongmyeong Maeul Samsung Kim

Jun Quiang Samsung Advanced Institute Of Tech Li

A method of performing auto-naming of content includes: receiving an auto-naming command for the content; performing auto-naming of the content by using different parameters according to different content types to obtain at least one auto-naming result for the content; and displaying the auto-naming result.

Method and apparatus for performing auto-naming of content, and computer-readable recording medium thereof

A portable terminal is provided, including a cover member which is detachably provided at a rear surface of a main body of a terminal, a resonant antenna for a reception unit provided inside of the cover member, a reception circuit unit provided inside of the main body, and a connection unit for connecting the resonant antenna for a reception unit with the reception circuit unit. The portable terminal efficiently receives the signal power provided from a charger by arranging the resonant antenna inside of the cover member, and minimizes the thickness of the portable terminal by providing the reception circuit unit inside of the main body of the terminal.

Portable terminal having wireless charging module

An image pickup apparatus includes an image pickup unit to continuously pick up a plurality of images having mutual displacement using an image pickup device, a storage unit to store a position of a defect area of the image pickup device, and an image compensation unit to compensate for the defect area in one of the plurality of picked images using the other picked image.

Image pickup apparatus, method of performing image compensation, and computer readable recording medium

A video device for determining whether a digital broadcasting channel through a point of deployment (POD) is reproduced, includes a memory; a communicator to communicate with the POD; a controller which stores a first copy control information (CCI) value with respect to a first digital broadcasting channel in the memory, if converting the first digital broadcasting channel into an analog broadcasting channel, and sets the first CCI value stored in the memory to a second CCI value with respect to a second digital broadcasting channel if the second CCI value is not received through the communicator from the POD and if converting the analog broadcasting channel into the second digital broadcasting channel.

Video device and control method thereof

A mobile communication apparatus that utilizes multiple base station/mobile station antennas and a mobile communication method performed therein are provided. The mobile communication apparatus includes a base station having at least two antennas and at least two mobile stations having at least one antenna, respectively. The base station restores weight information and channel status information from feedback signals received from the mobile stations, determines downlink investigation information that results in maximum transmission channel capacity based on the restored weight information and channel status information, selects mobile stations for simultaneous transmission based on the downlink investigation information, and processes data to be transmitted to the selected mobile stations based on the downlink investigation information.

Mobile station transmitting feedback signals

A multiple access method in a wireless communication system using a plurality of multiple access techniques is provided. When a call is established with a wireless terminal, the terminal transmits a duplexing mode determination factor to the base station to set a time or frequency division duplexing mode for reverse transmission and determine access and hopping modes according to each of the division duplexing modes, and establishes forward and reverse channels according to the set time or frequency division duplexing mode for reverse transmission to communicate with the base station. The base station receives the duplexing mode determination factor from the terminal, sets a time or frequency division duplexing mode for reverse transmission and sets a time division duplexing mode for forward transmission based on the received factor, and determines frequency hopping and multiple access modes to communicate with the terminal according to the determined frequency and multiple access modes.

Control system and multiple access method in wireless communication system

A method for determining a handoff of a mobile station (MS) in a mobile communication system. In the method, a serving base station (BS) measures a level of a first uplink signal by monitoring an uplink to the MS. The serving BS receives a level of a second uplink signal, measured and reported by at least one neighbor BS. The serving BS determines a handoff for the MS considering the level of the first uplink signal and the level of the second uplink signal.

Method for determining handoff in a mobile communication system, and system supporting the same

A copy protection method of a digital cable broadcasting channel according to a predetermined digital cable broadcasting standard is provided which comprises changing a channel to a first digital cable broadcasting channel and exchanging a copy protection value of the digital cable broadcasting standard between a CableCARD module and a video device corresponding to the channel change operation of the first digital cable broadcasting channel without regard to at least one former channel with respect to the first digital cable broadcasting channel.

Copy protection method, cablecard module, and video system of digital cable broadcasting channel according to predetermined digital cable broadcasting standard

A multiple-input multiple-output (MIMO) communication system is provided for communication between a transmission apparatus having a plurality of transmission antennas and a reception apparatus having a plurality of reception antennas. The reception apparatus performs singular value decomposition (SVD) on channel information for a channel established to the transmission apparatus, and feeds back the SVD-decomposed channel information to the transmission apparatus. The transmission apparatus receives the SVD-decomposed channel information from the reception apparatus, performs QR decomposition on the received SVD-decomposed channel information, and sets multiple transmission antennas to be allocated to the channel, thereby performing beamforming.

Method and apparatus for transmitting/receiving data in a multiple-input multiple-output communication system

Mobile communication apparatus and method including base station and mobile station having multi-antenna

A mobile communication apparatus with multiple transmission and reception antennas and a mobile communication method therefor are provided. In the mobile communication apparatus including a base station and a mobile station, the base station with at least one transmission antenna restores long-term information, short-term information, a signal to interference and noise ratio (SINR) from a feedback signal received from the mobile station, spatially processes dedicated physical channel (DPCH) signals using basis information generated from the restored long-term information, short-term information, and SINR, and transmits the results of adding pilot channel (PICH) signals to the spatially processed results to the mobile station. The mobile station with at least one reception antenna determines a first characteristic corresponding to the channel downlink characteristic for each of the transmission and reception antennas, from the PICH signals transmitted from the base station, determines the long-term information, the short-term information, and downlink power control information including the SINR, which reflect the first characteristic, converts the determined long-term information, short-term information, and downlink power control information into the feedback signal, and transmits the feedback signal to the base station.

Mobile communication apparatus with multiple transmission and reception antennas and mobile communication method therefor

A mobile communication apparatus including a base station and at least two mobile stations, having multiple antennas, respectively is provided. In the mobile communication apparatus, the base station restores from feedback signals transmitted from the mobile stations weight information determined in the mobile stations, generates from the restored weight information downlink control information ensuring maximum throughput to each of the mobile stations, and selects from among data of all of the mobile stations data of a desired mobile station(s) to be transmitted, based on the downlink control information. Each of each of the mobile stations has at least one mobile station antenna, the base station has at least two base station antennas, and the downlink control information includes mobile station selection information, an optimal basis matrix index, and optimal gain indices. As a result, nominal peak throughput in multi-antenna mobile communications can be efficiently achieved at low costs.

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Seoul, South Korea

Ki-ho Kim