Seoul National University

Samsung Electronics Co., Ltd.

Samsung Display Devices Co., Ltd.

Seongwon Kim

Sunghyun Choi

Seungmin Yoo

Jaehong Yi

Youngwook Son

Sang-Hyun Chang

Soo-Young Jang

Byoung-Hoon Jung

Taejun Kim

SaeWoong Bahk

Okhwan Lee

Youngjip Kim

HoYoung Yoon

Woonkyun Lee

ByungJun Kim

SunWook Hwang

An inter-vehicle communication method and an apparatus for performing the same. The inter-vehicle communication method may include a reception node receiving at least one vehicle-to-vehicle (V2V) message from at least one transmission node and the reception node transmitting a relay V2V message on the basis of the at least one V2V message, wherein the at least one V2V message may include information about adjacent vehicles discovered by the at least one transmission node.

Method and apparatus for communication between vehicles and apparatus for using the same

A 5generation (5G) or a pre-5G communication system to support a higher data transmission rate than a system after a 4generation (4G) communication system such as long-term evolution (LTE) is provided. A method of determining a carrier sense threshold by one source terminal in a wireless communication system is provided. The method includes identifying whether one or more interferer terminals and one or more destination terminals exist for one source terminal, and if the terminals exist, determining a carrier sense threshold of each of the one or more interferer terminals and the one or more destination terminals based on an interference intensity received from the one or more destination terminals and a feedback link margin.

Method and apparatus for determining carrier sense threshold in wireless communication system

According to one embodiment of the present disclosure, a communication method of an AP using multiple antennas can be provided, comprising the steps of: setting two or more transmission descriptors including unit transmission information in which antenna combination information and transmission rate information are defined; transmitting a packet using one of the set transmission descriptors; receiving information indicating whether the transmitted packet is a success or not; and collecting the information indicating whether the transmitted packet is a success or not for a predetermined period to reset the transmission descriptors. In addition, an apparatus using the method can be provided.

Technique and apparatus for selecting multiple antennas

The present disclosure relates to a 5G or pre-5G communication system to be provided in order to support higher data rates after a 4G communication system, such as an LTE system. A method for receiving buffer status information by an access point in a wireless communication system is provided. In the method, a contention sub-slot and a dedicated sub-slot are determined for each station connected to the access point, a data trigger action frame is generated based on a first element including allocation information on the dedicated sub-slot to be used by a related station in a buffer status report (BSR) phase where each of the stations transmits buffer status information to the access point, the generated data trigger action frame is broadcasted to the stations, and a BSR frame transmitted based on the data trigger action frame is received from each of the stations.

Method and apparatus for transmitting and receiving buffer status information in wireless communication system

A shadow mask assembly is formed such that a corner spring is attached to the side wall of a frame supporting a shadow mask. The corner spring has a supporting plate wherein a hole, into which a stud pin penetrates is formed at tile center; a pair of wings which extend in the direction of both sides of the supporting plate; and a welding plate which is formed by bending the supporting plate in a U-shape perpendicular to both wings. Minute space being formed between both wings and the side walls of the frame corresponding to the wings and facing and parallel to each other, and slots are inclined at an angle agreeing with a deflecting angle .beta. of an electron beam. Projections are combined with the slots, so that displacement by a thermal expansion of the frame is guided according to the deflecting angle.

Shadow mask assembly used in color cathode ray tube

Growing community of inventors

Seoul, South Korea

Seongwon Kim