Dongguk University Industry-Academic Cooperation Foundation

Electronics and Telecommunications Research Institute

Industry-Academic Cooperation Foundation, Chosun University

Dae Woon Lim

Young Sik Kim

Hyun Kyu Chung

Byung Jang Jeong

Yong June Kim

Jong-Seon No

Taegyun Noh

Dong-Joon Shin

Xianglan Jin

Ho Yun Kim

Ki Soon Yu

Min Joong Lim

Disclosed is an electronic device for performing code-based encryption supporting integrity verification of a message and an operating method thereof. When a data transmission side encrypts a message through code-based encryption and transmits the encrypted message to a data reception apparatus, the data transmission side is allowed to use a hash value generated based on a part of the message as an error in code-based encryption to support the data reception apparatus to verify an integrity of a received message by using the hash value.

Electronic device for performing code-based encryption supporting integrity verification of a message and operating method thereof

Disclosed is a method for selecting a source transmit antenna in a cooperative multiple-input and multiple-output (MIMO) communication system including a source node, a relay node and a destination node. The method includes determining a source transmit antenna selection metric such that a source-destination channel, a source-relay channel and a relay-destination channel are related to one another, and selecting a positive integer number of antennas such that the source transmit antenna selection metric is maximized.

Method for selecting source transmit antenna in cooperative MIMO communication system

Disclosed are an apparatus and method of determining an optimal cyclic delay value. The method of determining the optimal cyclic delay value includes determining a Signal-to-Interference and Noise Ratio (SINR) function depending on a diversity order; determining a channel estimation error variance function; and determining an SINR being required for a system according to the SINR function and the channel estimation error variance function.

Method of cyclic delay diversity with the optimal cyclic delay value, and transmitter performing the same

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Seoul, South Korea

Dae Woon Lim