,

Near Maximum-Likelihood Detection with Low Complexity for Collaborative Spatial Multiplexing in Uplink Mobile WiMAX Systems

,

A Cognitive Beamforming Scheme for Coexistence of Incumbent and Cognitive Radios

,

Interference-Aware Decentralized Precoding for Multicell MIMO TDD Systems

,

협력전송시스템의 주파수오차 추정 및 보상

,

Advanced Hybrid OFDM System with Multi-Layer TDD Architecture