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| Number | Title | Issue Date |
| 8014784 | System and method for allocating a channel in a communication system A method and system for allocating a channel are provided in a communication system including a plurality of Mobile Stations (MSs) and Base Stations (BSs) for providing a communication service to the plurality of MSs. A BS transmits an average Channel Quality Inform... | 09/06/2011 |
| 8014349 | Apparatus and method for transmitting/receiving signal in a communication system Provided is an apparatus and method for transmitting/receiving signals in a communication system. A base station allocates a quasi-dedicated control channel (QDCCH) to a first mobile station (MS), and allocates the QDCCH allocated to the first MS, to a second MS for... | 09/06/2011 |
| 7907913 | Apparatus and method for determining beamforming vector in a codebook-based beamforming system An apparatus and method for determining a beamforming vector in a codebook-based transmission beamforming system are provided. In a feedback method for a receiver in a codebook-based transmission beamforming system, forthcoming channel values for a forthcoming perio... | 03/15/2011 |
| 7636570 | Method of providing a fast downlink service in a hard handover in a cellular communication system A method quickly resuming a downlink service in a hard handover in a cellular mobile communication system. To provide the fast downlink service to an MS during a hard handover from an OBS to an NBS, the NBS receives handover user information from the OBS, and genera... | 12/22/2009 |
| 7483719 | Method for grouping transmission antennas in mobile communication system including multiple transmission/reception antennas Disclosed is a method for configuring transmission antenna groups in a mobile communication system with multiple transmission antennas and multiple reception antennas. The method includes the steps of: receiving a first matrix having a size of ‘Nt×N | 01/27/2009 |
