An apparatus and a method for data retransmission in a mul tihop relay wireless
communication system are provided. The retransmission method includes determining …

An apparatus and a method for sending a control information for retransmission in a
multihop relay wireless communication system are provided. Data received from a lower …

Disclosed are a data transmission/reception apparatus and method of a wireless
communication system using a relay. The data transmission/reception apparatus of the relay …

The present invention relates to a method and to an apparatus for transmitting/receiving data
in a relay communication system. The method comprises the steps of: setting, as a guard …

A data transmission method in a wireless relay system, and a method of selecting an optimal
transmission mode based on a channel capacity of an individual link that is measured by a …

Abstract A Relay Station (RS), and a corresponding method of performing scheduling at an
RS in a mobile communication network are provided. The RS and corresponding method …

A wireless transmission method, a base station, a relay sta tion, and a mobile station using
the same methods are pro posed. The method is adapted for delivering MBS in a relay …

An apparatus, comprising a channel estimator for estimating channel coefficients of
communication channels of multiple-input-multiple-output communication, a precoder for …

A method of transmitting a frame of a relay station (RS) in a wireless communication system
employing the RS is provided. The method includes: receiving frame configuration …

A method for data transmission based on a relay mobile communication system and an
equipment thereof are provided by the present invention. The method includes: at least two …