| 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 |
| 7392460 |
Mobile communication system and signal processing method thereof |
June 24, 2008 |
| A method of mobile communication including a transmitter having multiple transmitters and a receiver having multiple receivers. The method includes adding a cyclic redundancy check (CRC) code to a data block to be transmitted and spatially segmenting the data block according to a mod |
| 7388856 |
TFCI code word mapping in hard split mode |
June 17, 2008 |
| A TFCI transmission scheme using optimal TFCI transmission bit patterns for the DPCH and DSCH in the hard split mode of the W-CDMA standard. The DPCH TFCI bits (TFCI1) and the DSCH TFCI bits (TFCI2) are mapped to their corresponding bit positions and then transmitted such that TFCI code |
| 7372912 |
Method and apparatus for allocating channelization codes for wireless communications |
May 13, 2008 |
| A data transmission method for a MIMO (Multiple-input Multiple-Output) system allowing multiple terminals to share channelization codes according to the channel states, by receiving channel information from terminals, allocating channelization codes for each transmit antenna based up |
| 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 |
| 7340269 |
Uplink transmission power control method |
March 4, 2008 |
| Disclosed is an uplink transmission power control method, by which a transmission power of an uplink signal is efficiently controlled while a terminal communicates with a plurality of base stations. The present invention includes the steps of computing command values for a plurality |
| 7324792 |
Apparatus and method for transmitting signal in mobile communication system |
January 29, 2008 |
| A method for transmitting signal in a mobile communication system allocates symbols which will be transmitted to transmitting antennas appropriately as considering detection efficiencies of symbols on a higher order modulation constellation and correlation between antennas, and there |
| 7266384 |
DSCH power control method for WCDMA |
September 4, 2007 |
| In the DSCH power control method for mobile communication system according to the present invention, the cell transmitting DSCH receives a signal from an UE, determines whether a cell transmitting DSCH to be set as primary or non-primary based on the received signal, and controls DSCH |
| 7266157 |
Space-time transmit diversity (STTD) for multiple antennas in radio communications |
September 4, 2007 |
| A closed-loop STTD system extended from an open-loop STTD system adopting four antennas transmission diversity technique and its signal transmitting method are disclosed. The signal transmitting method in a closed-loop space-time transmit diversity (STTD) system having a plurality of |
| 7190691 |
Method of controlling timing for uplink synchronous transmission scheme |
March 13, 2007 |
| A method of controlling timing for an uplink synchronous transmission scheme is disclosed, including combining time alignment bit (TAB) information transmitted received during a predetermined period, determining a timing renewal value based on the combination, and controlling the tra |
| 7062290 |
Method for generating and transmitting optimal cell ID code |
June 13, 2006 |
| A method for generating and transmitting a cell ID code for cell recognition is disclosed. The first 16-bit cell ID codes for 2-bit FBI field are generated from 16-bit Hadamard codes, and the first and ninth bits of the Hadamard codes are punctured, to thereby generate the second 14- |
| 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 |
