Samsung Electronics Co., Ltd.

Muhammad Imadur Rahman

Jin-Kyu Koo

Dong-seek Park

Young-Kwon Cho

Eun-Taek Lim

David Mazzarese

Young-Kyun Kim

Elisabeth De Carvalho

Jun-Young Jung

Ragnar Viôir Reynisson

Frank Hanns Paul Fitzek

Ramjee Prasad

Yang Tang

An apparatus and method for interference cancellation in multiple-antenna communication system is disclosed. Accordingly, a receiver of a multiple-antenna communication system cancels interference by selecting either a multiple-symbol processing scheme or a single-symbol processing scheme depending on a signal type, thereby improving performance of the communication system.

Apparatus and method for interference cancellation in multiple-antenna communication system

A frequency resource operating apparatus and method for transmitting and receiving data at a different hopping pattern speed according to a CSI in a BWA communication system are provided. In a method of transmitting and receiving data using CSI in a mobile communication system, a BS sets the CSI of an MS to an initial CSI and sends data to the MS according to the initial CSI. The MS sends a downlink CSI to the BS. The BS groups the MS based on the downlink CSI and sends data to the MS according to a hopping pattern for the group of the MS among hopping patterns preset for predetermined groups.

Apparatus and method for operating frequency resources in a mobile communication system

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Aalborg, Denmark

Muhammad Imadur Rahman