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Apparatus and method for detecting synchronization and signals using block data processing
Grant 10,321,426 - Yu , et al. | 2019-06-11 |
Apparatus And Method For Detecting Synchronization And Signals Using Block Data Processing
App 20180279245 - YU; Chang Wahn ; et al. | 2018-09-27 |
Method and apparatus for configuring virtual beam identifier, and method and apparatus for allocating resources using the virtual beam identifier
Grant 10,064,183 - Moon , et al. August 28, 2 | 2018-08-28 |
Polarization beamforming communication method and apparatus
Grant 10,039,011 - Bahng , et al. July 31, 2 | 2018-07-31 |
Method and apparatus for configuring resources of random access channel in wireless communication system
Grant 9,999,053 - Park , et al. June 12, 2 | 2018-06-12 |
Beam selection apparatus and method for selecting beam in a fixed beam terminal
Grant 9,872,277 - Park , et al. January 16, 2 | 2018-01-16 |
Transmitter and receiver of signals through polarization antenna and methods for controlling the same
Grant 9,866,341 - Kim , et al. January 9, 2 | 2018-01-09 |
Beam formation for data transmission for two-way multi-antenna relay system with physical network coding
Grant 9,800,311 - Jeon , et al. October 24, 2 | 2017-10-24 |
Control Device For Multiplexing Antenna And Beam Forming Device Including The Same
App 20170201303 - NOH; Go San ; et al. | 2017-07-13 |
Base station and signal transmitting control method of the same, and wireless communication system
Grant 9,641,230 - Park , et al. May 2, 2 | 2017-05-02 |
Method for communicating data using bandwidth request channel, user equipment and base station conducting the same
Grant 9,609,633 - Park , et al. March 28, 2 | 2017-03-28 |
Method And Apparatus For Configuring Virtual Beam Identifier, And Method And Apparatus For Allocating Resources Using The Virtual Beam Identifier
App 20160360531 - MOON; Young Jin ; et al. | 2016-12-08 |
Intelligent multiple access communication control apparatus and method
Grant 9,510,279 - Choi , et al. November 29, 2 | 2016-11-29 |
Polarization Beamforming Communication Method And Apparatus
App 20160302082 - BAHNG; Seungjae ; et al. | 2016-10-13 |
Method And Apparatus For Transmitting Control Information And Status Information Of Base Station
App 20160219559 - SOHN; Kyung Yeol ; et al. | 2016-07-28 |
Wireless base station and method of processing data thereof
Grant 9,392,617 - Lee , et al. July 12, 2 | 2016-07-12 |
Control Device For Multiplexing Antenna And Beam Forming Device Including The Same
App 20160191133 - NOH; Go San ; et al. | 2016-06-30 |
Method For Transmitting And Receiving Random Access Channel Signal In Wireless Communication System
App 20160192400 - SOHN; Kyung Yeol ; et al. | 2016-06-30 |
Beam Formation For Data Transmission For Two-way Multi-antenna Relay System With Physical Network Coding
App 20160191134 - JEON; YOUNG IL ; et al. | 2016-06-30 |
Base Station And Signal Transmitting Control Method Of The Same, And Wireless Communication System
App 20160192341 - PARK; Ji Soo ; et al. | 2016-06-30 |
System And Method For Multi-user Multiple Polarized Input Multiple Output (mu-mpimo)
App 20160191129 - NOH; Go San ; et al. | 2016-06-30 |
Beam Selection Apparatus And Method For Selecting Beam In A Fixed Beam Terminal
App 20160192329 - PARK; Hyeong Sook ; et al. | 2016-06-30 |
Method And Apparatus For Configuring Resources Of Random Access Channel In Wireless Communication System
App 20160150541 - PARK; Jisoo ; et al. | 2016-05-26 |
Method And Apparatus For Transmitting Data, And Method And Apparatus For Receiving Data
App 20160134024 - NOH; Gosan ; et al. | 2016-05-12 |
Wireless communication apparatus and method for selecting a group of coordinated communication nodes based on signal intensities and delay times of source signals
Grant 9,332,590 - Moon , et al. May 3, 2 | 2016-05-03 |
Apparatus And Method For Communication Of Base Station For Mu-mimo Transmission And Reception In Distributed Antenna System
App 20160112889 - MOON; Young Jin ; et al. | 2016-04-21 |
Central node apparatus and method for transmitting wireless signals between central office node and remote node using beam patterns and antenna polarization
Grant 9,276,314 - Bang , et al. March 1, 2 | 2016-03-01 |
Base station device and signal transmitting method thereof
Grant 9,271,177 - Choi , et al. February 23, 2 | 2016-02-23 |
Communication apparatus and communication system including the same, and dual polarization signal transmitting and receiving method of communication system
Grant 9,231,687 - Noh , et al. January 5, 2 | 2016-01-05 |
Method and apparatus for adjusting HARQ timing
Grant 9,204,429 - Park , et al. December 1, 2 | 2015-12-01 |
Method For Communicating Data Using Bandwidth Request Channel, User Equipment And Base Station Conducting The Same
App 20150230251 - PARK; Hyeong Sook ; et al. | 2015-08-13 |
Transmitter And Receiver Of Multiple-subcarrier Signals Through Polarization Antenna And Method For Controlling The Same
App 20150229364 - KIM; Jun Woo ; et al. | 2015-08-13 |
Communication Apparatus And Communication System Including The Same, And Dual Polarization Signal Transmitting And Receiving Method Of Communication System
App 20150229384 - NOH; Go San ; et al. | 2015-08-13 |
Apparatus And Method For Processing Signal Of Basestation
App 20150229396 - LEE; Hoon ; et al. | 2015-08-13 |
Base Station And Communication System Including The Same, And Coordinated Communication Method Of Base Station
App 20150230287 - MOON; Young Jin ; et al. | 2015-08-13 |
Base Station Device And Signal Transmitting Method Thereof
App 20150230120 - CHOI; Jung Pil ; et al. | 2015-08-13 |
Broadcasting Transmission Apparatus And Method Thereof For Simulcast Broadcasting
App 20150229350 - BANG; Young Jo ; et al. | 2015-08-13 |
Preamble transmission device of multi-mode supporting base station and preamble detecting device of multi-mode supporting user terminal
Grant 9,100,956 - Moon , et al. August 4, 2 | 2015-08-04 |
System for transmitting and receiving multi-input multi-output and method for transmitting and receiving multi-input multi-output using the same
Grant 9,083,085 - Sohn , et al. July 14, 2 | 2015-07-14 |
Device for generating ranging signal of wireless communication system and method of generating ranging signal of wireless terminal
Grant 9,071,392 - Sohn , et al. June 30, 2 | 2015-06-30 |
Apparatus For Transmitting Multiple Streams And Method For Transmitting Multiple Streams
App 20150140940 - BAHNG; Seung Jae ; et al. | 2015-05-21 |
Method and apparatus for acquiring uplink and downlink synchronization between a plurality of base stations and a terminal in a cooperative communication network
Grant 8,937,938 - Kim , et al. January 20, 2 | 2015-01-20 |
Method and apparatus for transmitting resource allocation information
Grant 8,908,620 - Kim , et al. December 9, 2 | 2014-12-09 |
Intelligent Multiple Access Communication Control Apparatus And Method
App 20140355521 - CHOI; Yong-Seouk ; et al. | 2014-12-04 |
Apparatus and method for controlling communication path between multiple digital units and multiple radio frequency units in wireless communication system
Grant 8,897,225 - Lee , et al. November 25, 2 | 2014-11-25 |
System For Transmitting And Receiving Multi-input Multi-output And Method For Transmitting And Receiving Multi-input Multi-output Using The Same
App 20140301495 - SOHN; Kyung Yeol ; et al. | 2014-10-09 |
Signal Detector For Uplink Control Channel And Time Error Correction Method Thereof
App 20140254503 - PARK; Hyeong-Sook ; et al. | 2014-09-11 |
Optical repeater and signal relay method thereof
Grant 8,781,335 - Bang , et al. July 15, 2 | 2014-07-15 |
Preamble Transmission Device Of Multi-mode Supporting Base Station And Preamble Detecting Device Of Multi-mode Supporting User Terminal
App 20140187278 - MOON; Young-Jin ; et al. | 2014-07-03 |
Device For Generating Ranging Signal Of Wireless Communication System And Method Of Generating Ranging Signal Of Wireless Terminal
App 20140160917 - SOHN; Kyung-Yeol ; et al. | 2014-06-12 |
Device And Method For Estimating Carrier Frequency Offset Of Ofdm Signals Transmitted And Received Through Plurality Of Polarized Antennas
App 20140161215 - KIM; Jun-Woo ; et al. | 2014-06-12 |
Device and method for estimating carrier frequency offset of OFDM signals transmitted and received through plurality of polarized antennas
Grant 8,744,031 - Kim , et al. June 3, 2 | 2014-06-03 |
Data processing method, equalizer and receiver
Grant 8,724,687 - Bang , et al. May 13, 2 | 2014-05-13 |
Signal transmitting apparatus, method thereof, and inverse fast fourier transform apparatus for signal transmitting apparatus
Grant 8,718,153 - Kim , et al. May 6, 2 | 2014-05-06 |
Central Node Apparatus And Method For Transmitting Wireless Signals Between Central Office Node And Remote Node Using Beam Patterns And Antenna Polarization
App 20140106807 - BANG; Young-Jo ; et al. | 2014-04-17 |
Method and apparatus of detecting signal based on minimum mean square error in multiple input multiple output system
Grant 8,654,882 - Lee , et al. February 18, 2 | 2014-02-18 |
Method and apparatus for canceling interference
Grant 8,654,905 - Lee , et al. February 18, 2 | 2014-02-18 |
Method And Apparatus For Acquiring Uplink And Downlink Synchronization Between A Plurality Of Base Stations And A Terminal In A Cooperative Communication Network
App 20140003416 - Kim; Jun-Woo ; et al. | 2014-01-02 |
Method and apparatus for uplink timing synchronization with ranging signal in mobile communication system
Grant 8,600,420 - Lee , et al. December 3, 2 | 2013-12-03 |
Method and apparatus for estimating signal to noise ratio in wireless communication system
Grant 8,599,911 - Park , et al. December 3, 2 | 2013-12-03 |
Method And Apparatus For Adjusting Harq Timing
App 20130308464 - PARK; Jisoo ; et al. | 2013-11-21 |
Transmitter and method for transmitting and receiving of voice data for VoIP service
Grant 8,571,009 - Hong , et al. October 29, 2 | 2013-10-29 |
Method and apparatus for decomposing received symbol signal modulated with bit reflected gray code in bit information
Grant 8,559,566 - Yu , et al. October 15, 2 | 2013-10-15 |
Row-vector norm comparison method and row-vector norm comparison apparatus for inverse matrix
Grant 8,521,799 - Lee , et al. August 27, 2 | 2013-08-27 |
Method and apparatus for signal detection based on MMSE in MIMO communication system
Grant 8,477,880 - Bang , et al. July 2, 2 | 2013-07-02 |
Wireless Base Station And Method Of Processing Data Thereof
App 20130121248 - LEE; Hoon ; et al. | 2013-05-16 |
Digital clipping method for a transmitter of an orthogonal frequency division multiple access system
Grant 8,406,320 - Park , et al. March 26, 2 | 2013-03-26 |
Apparatus And Method For Controlling Communication Path Between Multiple Digital Units And Multiple Radio Frequency Units In Wireless Communication System
App 20130044684 - LEE; Hoon ; et al. | 2013-02-21 |
Method and apparatus for estimating channel in mobile communication network
Grant 8,379,691 - Yu , et al. February 19, 2 | 2013-02-19 |
Device and method for compensating for phase distortion in base station of OFDMA-based cellular system
Grant RE43,938 - Park , et al. January 22, 2 | 2013-01-22 |
Optical Repeater And Signal Relay Method Thereof
App 20130004185 - BANG; Young Jo ; et al. | 2013-01-03 |
Method And Apparatus For Demodulating Downlink Signal In Wireless Communication System
App 20130003897 - KIM; Jun Woo ; et al. | 2013-01-03 |
Base Station, Mobile Station, Mimo Feedback Receiving Method, And Mimo Feedback Transmitting Method
App 20120327882 - Park; Jisoo ; et al. | 2012-12-27 |
Method And Apparatus For Resource Allocation And Method And Apparatus For Receiving Resource Allocation Information Signal
App 20120275355 - PARK; Jisoo ; et al. | 2012-11-01 |
Method And Apparatus For Estimating Signal To Noise Ratio In Wireless Communication System
App 20120269251 - PARK; Hyeong Sook ; et al. | 2012-10-25 |
Method And Apparatus Of Detecting Signal Based On Minimum Mean Square Error In Multiple Input Multiple Output System
App 20120269248 - LEE; Hoon ; et al. | 2012-10-25 |
Device for gain control and method for receiving signal
Grant 8,295,414 - Lee , et al. October 23, 2 | 2012-10-23 |
Data Processing Method, Equalizer And Receiver
App 20120257669 - BANG; Young Jo ; et al. | 2012-10-11 |
Apparatus and method of estimating channel based on channel delay spread in mobile communication system
Grant 8,275,053 - Bang , et al. September 25, 2 | 2012-09-25 |
Communication Method
App 20120230216 - Park; Jisoo ; et al. | 2012-09-13 |
Apparatus and method for processing ranging channel of communication system
Grant 8,199,738 - Sohn , et al. June 12, 2 | 2012-06-12 |
Parity check matrix storing method, block LDPC coding method, and apparatus using parity check matrix storing method
Grant 8,190,967 - Hong , et al. May 29, 2 | 2012-05-29 |
Apparatus and method for monitoring base station signal in communication system having multiple antennas
Grant 8,184,606 - Bang , et al. May 22, 2 | 2012-05-22 |
Apparatus for cancelling DC offset and method thereof
Grant 8,170,147 - Lee , et al. May 1, 2 | 2012-05-01 |
Method And Apparatus Of Transmitting Downlink Control Signal In Wireless Communication System
App 20120093261 - Kim; Jun Woo ; et al. | 2012-04-19 |
Signal detection method and receiver
Grant 8,160,174 - Bang , et al. April 17, 2 | 2012-04-17 |
Complex multiplier and twiddle factor generator
Grant 8,161,093 - Lee , et al. April 17, 2 | 2012-04-17 |
Apparatus and method for signal detection using log likelihood ratio
Grant 8,135,087 - Lee , et al. March 13, 2 | 2012-03-13 |
Subcarrier allocation apparatus and method, subcarrier de-allocation apparatus and method in OFDM system
Grant 8,134,914 - Kim , et al. March 13, 2 | 2012-03-13 |
Method for detecting transmission symbols in multiple antenna system
Grant 8,135,099 - Bang , et al. March 13, 2 | 2012-03-13 |
Apparatus and method of estimating signal-to-noise ratio
Grant 8,135,079 - Park , et al. March 13, 2 | 2012-03-13 |
Method And Apparatus For Transmitting Resource Allocation Information
App 20120051298 - Kim; Jun-Woo ; et al. | 2012-03-01 |
Method for re-ordering multiple layers and detecting signal of which the layers have different modulation orders in multiple input multiple output antenna system and receiver using the same
Grant 8,116,396 - Bahng , et al. February 14, 2 | 2012-02-14 |
Cell search device of cellular system using OFDMA scheme and method thereof
Grant 8,103,273 - Yu , et al. January 24, 2 | 2012-01-24 |
Signal detection method and receiving apparatus in MIMO system
Grant 8,098,777 - Bahng , et al. January 17, 2 | 2012-01-17 |
Method of calculating soft value and method of detecting transmission signal
Grant 8,081,577 - Bahng , et al. December 20, 2 | 2011-12-20 |
Decoding apparatus and method thereof
Grant 8,074,138 - Chae , et al. December 6, 2 | 2011-12-06 |
Demodulation apparatus for efficiently embodying adaptive modulation and coding method in OFDMA based packet communication system and method thereof
Grant 8,068,510 - Kim , et al. November 29, 2 | 2011-11-29 |
Synchronization Device And Method Of Radio-frequency Repeater
App 20110286500 - KIM; Jun-Woo ; et al. | 2011-11-24 |
Interpolation FIR filter having multiple data rates in mobile communication system and method of filtering data using the same
Grant 8,065,355 - Bang , et al. November 22, 2 | 2011-11-22 |
Method of selecting candidate vector and method of detecting transmission symbol
Grant 8,054,909 - Bahng , et al. November 8, 2 | 2011-11-08 |
Viterbi decoder and method thereof
Grant 8,055,986 - Chae , et al. November 8, 2 | 2011-11-08 |
Log likelihood ratio calculation method, transmit signal detection method, and receiver
Grant 8,040,980 - Bahng , et al. October 18, 2 | 2011-10-18 |
Method of calculating log-likelihood ratio and method of detecting transmission signal
Grant 8,036,322 - Bahng , et al. October 11, 2 | 2011-10-11 |
Apparatus and method of compensating for frequency offset in OFDMA system
Grant 8,005,182 - Park , et al. August 23, 2 | 2011-08-23 |
Apparatus and method for generating ranging pseudo noise code
Grant 7,991,057 - Sohn , et al. August 2, 2 | 2011-08-02 |
Apparatus and method of acquiring initial synchronization of terminal in mobile communication system
Grant 7,986,757 - Park , et al. July 26, 2 | 2011-07-26 |
Terminal and method for controlling transmission power
Grant 7,970,363 - Kim , et al. June 28, 2 | 2011-06-28 |
Method And Apparatus For Demodulating Multicast Signal
App 20110141962 - Kim; Jun-Woo ; et al. | 2011-06-16 |
Transmitting apparatus in orthogonal frequency division multiplexing access system capable of controlling gain for variation of sub-channel allocation and method for transmitting data thereof
Grant 7,953,165 - Kim , et al. May 31, 2 | 2011-05-31 |
Low density parity check encoder using costas array, and channel encoder of high speed portable internet system comprising the same and channel encoding method
Grant 7,954,035 - Chae , et al. May 31, 2 | 2011-05-31 |
Apparatus and method for calibration in a communication system
Grant 7,940,858 - Lee , et al. May 10, 2 | 2011-05-10 |
Method And Apparatus For Decomposing Received Symbol Signal Modulated With Bit Reflected Gray Code In Bit Information
App 20110103521 - YU; Chang Wahn ; et al. | 2011-05-05 |
Terminal demodulation apparatus and method
Grant 7,929,621 - Kim , et al. April 19, 2 | 2011-04-19 |
Demodulating device and method in orthogonal frequency division multiple access communication system
Grant 7,907,686 - Kim , et al. March 15, 2 | 2011-03-15 |
Automatic gain control apparatus and method in mobile communication system
Grant 7,904,044 - Kim , et al. March 8, 2 | 2011-03-08 |
Method of detecting space-time code in mobile communication system with 4 Tx antenna
Grant 7,899,138 - Bang , et al. March 1, 2 | 2011-03-01 |
Mobile station in orthogonal frequency division multiplexing access system and transmit power control method thereof
Grant 7,826,543 - Kim , et al. November 2, 2 | 2010-11-02 |
Method For Detecting Signal, Device For Detecting Signal, And Receiving Device
App 20100272205 - BAHNG; Seungjae ; et al. | 2010-10-28 |
Apparatus and method for generating ranging pseudo noise code
Grant 7,817,707 - Sohn , et al. October 19, 2 | 2010-10-19 |
Carrier allocation method in OFDM system and transmitting apparatus using the method
Grant 7,813,435 - Park , et al. October 12, 2 | 2010-10-12 |
Base Station, Method For Managing Cell, Method For Detection Signal, Terminal And Method For Transmitting Signal Thereof
App 20100246548 - Bahng; Seungjae ; et al. | 2010-09-30 |
Synchronous orthogonal frequency division multiplexing receiving apparatus in multi-cell environment and method thereof
Grant 7,801,088 - Kim , et al. September 21, 2 | 2010-09-21 |
Method for designing operation schedules of FFT and MIMO-OFDM modem thereof
Grant 7,796,577 - Kim , et al. September 14, 2 | 2010-09-14 |
Cell Search Device Of Cellular System Using Ofdma Scheme And Method Thereof
App 20100216459 - Yu; Chang-Wahn ; et al. | 2010-08-26 |
Apparatus and method for acquiring frame timing in communication system
Grant 7,782,989 - Bahng , et al. August 24, 2 | 2010-08-24 |
Automatic gain control apparatus and method in orthogonal frequency division multiplexing
Grant 7,782,977 - Lee , et al. August 24, 2 | 2010-08-24 |
Demodulator of base station in orthogonal frequency division multiple access
Grant 7,782,966 - Lee , et al. August 24, 2 | 2010-08-24 |
Viterbi decoder and viterbi decoding method
Grant 7,765,459 - Chae , et al. July 27, 2 | 2010-07-27 |
Method for automatic gain control before initial synchronization in OFDM system and apparatus thereof
Grant 7,746,966 - Lee , et al. June 29, 2 | 2010-06-29 |
Transmitter And Method For Transmitting And Receiving Of Voice Data For Voip Service
App 20100157982 - Hong; Eon Young ; et al. | 2010-06-24 |
Apparatus and method for estimating frequency offset
Grant 7,742,391 - Yu , et al. June 22, 2 | 2010-06-22 |
Method And Apparatus For Signal Detection Based On Mmse In Mimo Communication System
App 20100142654 - BANG; Young Jo ; et al. | 2010-06-10 |
Device For Gain Control And Method For Receiving Signal
App 20100142661 - LEE; Hoon ; et al. | 2010-06-10 |
Apparatus And Method For Signal Detection Using Log Likelihood Ratio
App 20100142656 - LEE; Young Ha ; et al. | 2010-06-10 |
Signal Detection Method And Receiver
App 20100135438 - BANG; Young Jo ; et al. | 2010-06-03 |
Apparatus For Cancelling Dc Offset And Method Thereof
App 20100128819 - Lee; Yong-Su ; et al. | 2010-05-27 |
Method For Re-ordering Multiple Layers And Detecting Signal Of Which The Layers Have Different Modulation Orders In Multiple Input Multiple Output Antenna System And Receiver Using The Same
App 20100124301 - BAHNG; Seungjae ; et al. | 2010-05-20 |
Subcarrier Allocation Apparatus And Method, Subcarrier De-allocation Apparatus And Method In Ofdm System
App 20100061223 - Kim; Jun-Woo ; et al. | 2010-03-11 |
Digital Clipping Method For A Transmitter Of An Orthogonal Frequency Division Multiple Access System
App 20100046662 - Park; Hyeong-Sook ; et al. | 2010-02-25 |
Downlink beamforming apparatus in OFDMA system and transmission apparatus including the same
Grant 7,646,749 - Park , et al. January 12, 2 | 2010-01-12 |
Receiving apparatus and receiving method of communication system with multiple antennas
Grant 7,593,754 - Lee , et al. September 22, 2 | 2009-09-22 |
Method For Designing Operation Schedules Of Fft And Mimo-ofdm Modem Thereof
App 20090231992 - Kim; Jun-Woo ; et al. | 2009-09-17 |
Uplink Tile Index Generation Apparatus And A Uplink Subchannel Allocation Apparatus Of An Ofdma System
App 20090225704 - Lee; Young-Ha ; et al. | 2009-09-10 |
Demodulator Of Base Station In Orthogonal Frequency Division Multiple Access
App 20090225904 - Lee; Young-Ha ; et al. | 2009-09-10 |
Row-vector Norm Comparison Method And Row-vector Norm Comparison Apparatus For Inverse Matrix
App 20090157787 - LEE; Young Ha ; et al. | 2009-06-18 |
Method And Apparatus For Estimating Channel In Mobile Communication Network
App 20090154540 - YU; Chang Wahn ; et al. | 2009-06-18 |
Method Of Calculating Soft Value And Method Of Detecting Transmission Signal
App 20090147887 - BAHNG; Seung Jae ; et al. | 2009-06-11 |
Method And Apparatus For Canceling Interference
App 20090147892 - LEE; Hoon ; et al. | 2009-06-11 |
Method For Detecting Transmission Symbols In Multiple Antenna System
App 20090147894 - BANG; Young Jo ; et al. | 2009-06-11 |
Apparatus And Method Of Estimating Signal-to-noise Ratio
App 20090141786 - PARK; Hyeong Sook ; et al. | 2009-06-04 |
Method Of Calculating Log-likelihood Ratio And Method Of Detecting Transmission Signal
App 20090135964 - Bahng; Seung Jae ; et al. | 2009-05-28 |
Method Of Selecting Candidate Vector And Method Of Detecting Transmission Symbol
App 20090135947 - BAHNG; Seung Jae ; et al. | 2009-05-28 |
Apparatus and method for processing ranging channel in orthogonal frequency division multiple access system
Grant 7,515,641 - Yu , et al. April 7, 2 | 2009-04-07 |
Signal Transmitting Apparatus, Method Thereof, And Inverse Fast Fourier Transform Apparatus For Signal Transmitting Apparatus
App 20090060069 - KIM; Jun-Woo ; et al. | 2009-03-05 |
Log Likelihood Ratio Calculation Method, Transmit Signal Detection Method, And Receiver
App 20090052593 - BAHNG; Seung Jae ; et al. | 2009-02-26 |
Smart antenna beamforming device in communication system and method thereof
Grant 7,477,190 - Bang , et al. January 13, 2 | 2009-01-13 |
Apparatus and Method For Monitoring Base Station Signal in Communication System Having Multiple Antennas
App 20080310318 - Bang; Young-Jo ; et al. | 2008-12-18 |
Method and Apparatus for Uplink Timing Synchronization with Ranging Signal in Mobile Communication System
App 20080305804 - Lee; Young-Ha ; et al. | 2008-12-11 |
Terminal and Method for Controlling Transmission Power
App 20080287078 - Kim; Dae-Ho ; et al. | 2008-11-20 |
Viterbi Decoder and Method Thereof
App 20080250303 - Chae; Su-Chang ; et al. | 2008-10-09 |
Uplink channel estimation system for orthogonal frequency division multiple access system and method thereof
Grant 7,428,267 - Lee , et al. September 23, 2 | 2008-09-23 |
Carrier Allocation Method In Ofdm System And Transmittting Apparatus Using The Method
App 20080205532 - Park; Hyeong-Sook ; et al. | 2008-08-28 |
Decoding Apparatus and Method Thereof
App 20080209298 - Chae; Su-Chang ; et al. | 2008-08-28 |
Apparatus and Method for Generating Ranging Pseudo Noise Code
App 20080170632 - Sohn; Kyung-Yeol ; et al. | 2008-07-17 |
Apparatus And Method Of Acquiring Initial Synchronization Of Terminal In Mobile Communication System
App 20080144756 - PARK; Hyeong-Sook ; et al. | 2008-06-19 |
Low Density Parity Check Encoder Using Costas Array, And Channel Encoder Of High Speed Portable Internet System Comprising The Same And Channel Encoding Method
App 20080141098 - Chae; Su-Chang ; et al. | 2008-06-12 |
Complex Multiplier And Twiddle Factor Generator
App 20080140747 - LEE; Young-Ha ; et al. | 2008-06-12 |
Apparatus And Method Of Compensating For Frequency Offset In Ofdma System
App 20080137768 - PARK; Hyeong-Sook ; et al. | 2008-06-12 |
Parity Check Matrix Storing Method, Block Ldpc Coding Method, And Apparatus Using Parity Check Matrix Storing Method
App 20080140686 - HONG; Eon-Young ; et al. | 2008-06-12 |
METHOD OF DETECTING SPACE-TIME CODE IN MOBILE COMMUNICATION SYSTEM WITH 4 Tx ANTENNA
App 20080137781 - Bang; Young-Jo ; et al. | 2008-06-12 |
Apparatus And Method Of Estimating Channel Based On Channel Delay Spread In Mobile Communication System
App 20080137788 - BANG; Young-Jo ; et al. | 2008-06-12 |
Signal Detection Method And Receiving Apparatus In Mimo System
App 20080137782 - BAHNG; Seung-Jae ; et al. | 2008-06-12 |
Interpolation Fir Filter Having Multiple Data Rates In Mobile Communication System And Method Of Filtering Data Using The Same
App 20080133630 - BANG; Young-Jo ; et al. | 2008-06-05 |
Synchronous Orthogonal Frequency Division Multiplexing Receiving Apparatus in Multi-Cell Environment and Method Thereof
App 20080123517 - Kim; Jun-Woo ; et al. | 2008-05-29 |
Automatic Gain Control Apparatus And Method In Mobile Communication System
App 20080117962 - Kim; Jun-Woo ; et al. | 2008-05-22 |
Automatic Gain Control Apparatus And Method In Mobile Communication System
App 20080119152 - KIM; Jun-Woo ; et al. | 2008-05-22 |
Device and method for compensating for phase distortion in base station of OFDMA-based cellular system
Grant 7,372,893 - Park , et al. May 13, 2 | 2008-05-13 |
Uplink ranging system and method in OFDMA system
Grant 7,359,366 - Lee , et al. April 15, 2 | 2008-04-15 |
Method for Automatic Gain Control Before Initial Synchronization in Ofdm System and Apparatus Thereof
App 20080056394 - Lee; Yong-Su ; et al. | 2008-03-06 |
Mobile Station in Orthogonal Frequency Division Multiplexing Access System and Transmit Power Control Method Thereof
App 20080019455 - Kim; Dae-Ho ; et al. | 2008-01-24 |
Transmitting Apparatus in Orthogonal Frequency Division Multiplexing Access System Capable of Controlling Gain for Variation of Sub-Channel Allocation and Method for Transmitting Data Thereof
App 20070291633 - Kim; Dae-Ho ; et al. | 2007-12-20 |
Apparatus and Method for Generating Ranging Pseudo Noise Code
App 20070291861 - Sohn; Kyung-Yeol ; et al. | 2007-12-20 |
Inspection Device For Physical Layer Module, Method Thereof, And Communication System Using The Same
App 20070286088 - Sohn; Kyung-Yeol ; et al. | 2007-12-13 |
Automatic gain control device and method in orthogonal frequency division multiplexing system with DC offset compensation function, and recording medium storing program containing the method
Grant 7,302,022 - Kim , et al. November 27, 2 | 2007-11-27 |
Automatic Gain Control Apparatus and Method in Orthogonal Frequency Division Multiplexing
App 20070248197 - Lee; Yong-Su ; et al. | 2007-10-25 |
Demodulation Apparatus for Efficiently Embodying Adaptive Modulation and Coding Method in Ofdma Based Packet Communication System and Method Thereof
App 20070248002 - Kim; Jun-Woo ; et al. | 2007-10-25 |
Smart antenna beamforming device in communication system and method thereof
App 20070164902 - Bang; Young-Jo ; et al. | 2007-07-19 |
Receiving apparatus and receiving method of communication system with multiple antennas
App 20070155352 - Lee; Young-Ha ; et al. | 2007-07-05 |
Apparatus and method for estimating frequency offset
App 20070147225 - Yu; Chang-Wahn ; et al. | 2007-06-28 |
Downlink beamforming apparatus in OFDMA system and transmission apparatus including the same
App 20070135052 - Park; Hyeong-Sook ; et al. | 2007-06-14 |
Terminal demodulation apparatus and method
App 20070133703 - Kim; Jun-Woo ; et al. | 2007-06-14 |
Apparatus and method for processing ranging channel of communication system
App 20070133460 - Sohn; Kyung-Yeol ; et al. | 2007-06-14 |
Apparatus and method for acquiring frame timing in communication system
App 20070133728 - Bahng; Seung-Jae ; et al. | 2007-06-14 |
Frequency offset calculation method using log transforms and linear approximation
Grant 7,221,721 - Kim , et al. May 22, 2 | 2007-05-22 |
Viterbi decoder and Viterbi decoding method
App 20070089043 - Chae; Su-Chang ; et al. | 2007-04-19 |
Blind rate detection method and device in asynchronous mobile communication system
Grant 7,184,409 - Lee , et al. February 27, 2 | 2007-02-27 |
Encoder using low density parity check codes and encoding method thereof
Grant 7,178,085 - Chae , et al. February 13, 2 | 2007-02-13 |
Hardware-efficient demodulator for CDMA adaptive antenna array systems
Grant RE39,275 - Chang , et al. September 12, 2 | 2006-09-12 |
Encoder using low density parity check codes and encoding method thereof
App 20060053359 - Chae; Su-Chang ; et al. | 2006-03-09 |
Uplink ranging system and method in OFDMA system
App 20050141474 - Lee, Young-Ha ; et al. | 2005-06-30 |
Uplink channel estimation system for orthogonal frequency division multiple access system and method thereof
App 20050141626 - Lee, Young-Ha ; et al. | 2005-06-30 |
Apparatus and method for processing ranging channel in orthogonal frequency division multiple access system
App 20050135230 - Yu, Chang-Wahn ; et al. | 2005-06-23 |
Device and method for compensating for phase distortion in base station of OFDMA-based cellular system
App 20040248527 - Park, Youn-Ok ; et al. | 2004-12-09 |
Automatic gain control device and method in orthogonal frequency division multiplexing system with DC offset compensation function, and recording medium storing program containing the method
App 20040202102 - Kim, Jun-Woo ; et al. | 2004-10-14 |
Frequency offset calculation method using log transforms and linear approximation
App 20040096019 - Kim, Jun-Woo ; et al. | 2004-05-20 |
Sectored array antenna CDMA system for improved softer handoff
Grant 6,650,911 - Kang , et al. November 18, 2 | 2003-11-18 |
Blind rate detection method and device in asynchronous mobile communication system
App 20030108011 - Lee, Yong-Su ; et al. | 2003-06-12 |
Hardware-efficient demodulator for CDMA adaptive antenna array systems
Grant 6,249,251 - Chang , et al. June 19, 2 | 2001-06-19 |
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