Samsung Electronics Co., Ltd.

Korea Advanced Institute of Science and Technology

Sang-Woon Jeon

Jae-Moon Lee

Se-Youn Park

Min-Hyoug Boo

Hyun-Il Lee

Jun-Kyo Lee

Jong-Hyub Lee

Sun-Min Lee

Young-Min Park

Min-Hyouk Bu

Se-Lim Yoon

Sae-Young Chung

Se Youn Park

Hong-Uk Lee

Hyun-Soo Kim

Yung-Soo Kim

Young-Ho Jung

Jong Bu Lim

In-Soo Hwang

Jong-Bu Lim

Refrigerator

A method of cooperative multi-antenna communication between a base station and node existing in a wireless network is provided. A cooperative multi-antenna communication method includes receiving data from at least one node of a node group that receives data from a base station, performing multiple input multiple output (MIMO) signal processing with respect to the received data, the MIMO signal processing indicating signal processing performed in a receiving end of a MIMO system, and transmitting the signal processed data to at least one target node.

Method for cooperative multi-antenna communication

An apparatus and method for downlink scheduling in a multi antenna wireless communication system are provided. The apparatus includes a receiver for receiving channel information of at least one mobile station that is selected as an active user by a base station, a judgment unit for judging whether it feeds back its own channel information using the channel information of the selected at least one mobile station, and a transmitter for transmitting the its own channel information to the base station according to judgment of the judgment unit.

Apparatus and method for downlink scheduling in a multi antenna wireless communication system

Growing community of inventors

Namyangju-si, South Korea

Sang-Woon Jeon