| Patent Number |
Title Of Patent |
Date Issued |
| 7394790 |
Packet data transmitting method and mobile communication system using the same |
July 1, 2008 |
| A packet data transmitting method and mobile communication system using the same enables transmission of common ACK/NACK information from each sector of a base station to a user entity in softer handover. The method includes receiving via at least one of the plurality of sectors a data |
| 7379741 |
Sub-carrier allocation method for reducing inter-cell interference in OFDM cellular environment |
May 27, 2008 |
| A sub-carrier allocation method including selecting a number of cells having a strongest inter-cell interference among cells in a multiple-cell environment, and selecting mutually exclusive sub-carrier sets for each cell selected having the strongest interference. |
| 7372831 |
Packet transmission acknowledgement in wireless communication system |
May 13, 2008 |
| Transmitting an acknowledgement/negative acknowledgement (ACK/NACK) signal in association with a packet transmitted on an uplink is disclosed. The method includes the steps of receiving a packet transmitted from a user equipment, decoding the packet, and determining whether the packet ha |
| 7349374 |
Uplink transmission power control in wireless communication system |
March 25, 2008 |
| A method of controlling uplink transmission of a user equipment in a soft handover mode in a wireless communication system comprises communicating with a first network and a second network, at a first transmission mode comprising a first transmission power level and a first data rate. Th |
| 7319718 |
CQI coding method for HS-DPCCH |
January 15, 2008 |
| In the channel quality information (CQI) coding method of the present invention, first basis sequences for generating sub-codes of 32 bits are created, and second basis sequences for generating codewords of 20 bits are created using the first basis sequences, the second basis sequence |
| 7099371 |
Method for generating and allocating code pairs of orthogonal spreading codes |
August 29, 2006 |
| The present invention relates to an orthogonal spreading code in a code division multiple access (CDMA) mobile communication system, and more particularly, to a method for generating and allocating code or code pairs on the basis of an orthogonal code set, which is generated using or |
| 7027828 |
Method for controlling power of TFCI field for DSCH in 3G standard mobile communication system |
April 11, 2006 |
| In a mobile communication system including SRNC and DRNC for controlling a plurality of base station, and mobile stations, a method for controlling power of TFCI field for DSCH if DSCH-associated DCH exists in a soft handover situation includes determining whether a base station which |
| 7027494 |
Method for generating orthogonal spread codes in mobile communication system |
April 11, 2006 |
| An orthogonal spread code for a mobile communication system is provided which increases an interference free window (IFW) interval as well as the element number of the orthogonal code set. A large synchronization (LS) code is generated by using an initial 2.times.2 matrix to generate |