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Apparatus and method for random access in wireless communication system using beamforming
Grant 11,432,336 - Yu , et al. August 30, 2 | 2022-08-30 |
Apparatus and method for adaptively determining Tx beam subset for random access in wireless communication system
Grant 11,178,695 - Jeong , et al. November 16, 2 | 2021-11-16 |
Device and method for transmitting and receiving discovery signal of base station in mobile communication system
Grant 11,166,279 - Kim , et al. November 2, 2 | 2021-11-02 |
Method And Apparatus For Transmitting And Receiving Data In A Communication System Using Beamforming
App 20210314123 - Yu; Hyun-Kyu ; et al. | 2021-10-07 |
Method for transmitting and receiving reference signal in wireless communication system
Grant 11,108,521 - Lee , et al. August 31, 2 | 2021-08-31 |
Method and apparatus for transmitting and receiving data in a communication system using beamforming
Grant 11,063,731 - Yu , et al. July 13, 2 | 2021-07-13 |
Method and apparatus for operating beamformed reference signal in communication system
Grant 11,018,739 - Lee , et al. May 25, 2 | 2021-05-25 |
Apparatus And Method For Random Access In Wireless Communication System Using Beamforming
App 20200404714 - YU; Hyun-Kyu ; et al. | 2020-12-24 |
Method And Apparatus For Operating Beamformed Reference Signal In Communication System
App 20200304184 - LEE; Keon-Kook ; et al. | 2020-09-24 |
Apparatus and method for random access in wireless communication system using beamforming
Grant 10,772,131 - Yu , et al. Sep | 2020-09-08 |
Method And Apparatus For Transmitting And Receiving Data In A Communication System Using Beamforming
App 20200252186 - Kind Code | 2020-08-06 |
Apparatus and method for adjusting receive beam gain in a wireless communication system
Grant 10,680,690 - Jeong , et al. | 2020-06-09 |
Method and apparatus for operating beamformed reference signal in communication system
Grant 10,666,332 - Lee , et al. | 2020-05-26 |
Device And Method For Transmitting And Receiving Discovery Signal Of Base Station In Mobile Communication System
App 20200154435 - KIM; Jae-Won ; et al. | 2020-05-14 |
Method and apparatus for transmitting and receiving data in a communication system using beamforming
Grant 10,637,627 - Yu , et al. | 2020-04-28 |
Method And Apparatus For Operating Beamformed Reference Signal In Communication System
App 20200099427 - LEE; Keon-Kook ; et al. | 2020-03-26 |
Operating method for function of iris recognition and electronic device supporting the same
Grant 10,579,870 - Jeong , et al. | 2020-03-03 |
Method and apparatus for adjusting beam width in wireless communication system
Grant 10,531,392 - Lee , et al. J | 2020-01-07 |
Method For Transmitting And Receiving Reference Signal In Wireless Communication System
App 20190379496 - LEE; Keon-Kook ; et al. | 2019-12-12 |
Device and method for transmitting and receiving discovery signal of base station in mobile communication system
Grant 10,506,590 - Kim , et al. Dec | 2019-12-10 |
Method and apparatus for operating beamformed reference signal in communication system
Grant 10,505,604 - Lee , et al. Dec | 2019-12-10 |
Method and device for self-interference cancellation in full-duplex communication system
Grant 10,425,215 - Lee , et al. Sept | 2019-09-24 |
Communication technique using CSI-RS in mobile communication system
Grant 10,420,090 - Yoo , et al. Sept | 2019-09-17 |
Method for transmitting and receiving reference signal in wireless communication system
Grant 10,396,955 - Lee , et al. A | 2019-08-27 |
Scheme for performing beamforming in communication system
Grant 10,375,733 - Jeong , et al. | 2019-08-06 |
Channel state information feedback method and apparatus
Grant 10,374,678 - Lee , et al. | 2019-08-06 |
Method and apparatus for operating multiple modulation schemes in wireless communication system
Grant 10,305,710 - Sagong , et al. | 2019-05-28 |
Method and apparatus for beamforming
Grant 10,292,139 - Yu , et al. | 2019-05-14 |
Device and method for transmitting feedback information in wireless communication system
Grant 10,237,034 - Son , et al. | 2019-03-19 |
Apparatus And Method For Random Access In Wireless Communication System Using Beamforming
App 20180376513 - YU; Hyun-Kyu ; et al. | 2018-12-27 |
Apparatus and method for random access in wireless communication system using beamforming
Grant 10,091,820 - Yu , et al. October 2, 2 | 2018-10-02 |
Method And Apparatus For Operating Beamformed Reference Signal In Communication System
App 20180278306 - LEE; Keon-Kook ; et al. | 2018-09-27 |
Method And Apparatus For Transmitting And Receiving Data In A Communication System Using Beamforming
App 20180270035 - Yu; Hyun-Kyu ; et al. | 2018-09-20 |
Communication Technique Using Csi-rs In Mobile Communication System
App 20180242285 - YOO; Hyun-Il ; et al. | 2018-08-23 |
Channel State Information Feedback Method And Apparatus
App 20180241454 - LEE; Keon-Kook ; et al. | 2018-08-23 |
Method And Device For Self-interference Cancellation In Full-duplex Communication System
App 20180205533 - LEE; Byung-Hwan ; et al. | 2018-07-19 |
Operating Method For Function Of Iris Recognition And Electronic Device Supporting The Same
App 20180173949 - Jeong; Su Ryong ; et al. | 2018-06-21 |
Method and apparatus for transmitting and receiving data in a communication system using beamforming
Grant 10,003,446 - Yu , et al. June 19, 2 | 2018-06-19 |
Apparatus And Method For Adjusting Receive Beam Gain In A Wireless Communication System
App 20180152231 - JEONG; Cheol ; et al. | 2018-05-31 |
Method and apparatus for operating beamformed reference signal in communication system
Grant 9,985,704 - Lee , et al. May 29, 2 | 2018-05-29 |
Method and apparatus for transmitting and receiving reference signal through beam grouping in wireless communication system
Grant 9,948,375 - Yu , et al. April 17, 2 | 2018-04-17 |
Method and apparatus for supporting mobile station disconnected from a base station in wireless communication system
Grant 9,942,782 - Yu , et al. April 10, 2 | 2018-04-10 |
Method and apparatus for adjusting a beam sweeping pattern in wireless communication system
Grant 9,923,682 - Jeong , et al. March 20, 2 | 2018-03-20 |
Multicast service method and apparatus in mobile communication system
Grant 9,918,206 - Park , et al. March 13, 2 | 2018-03-13 |
Method and device for transmitting and receiving data in wireless communication system
Grant 9,912,457 - Jeong , et al. March 6, 2 | 2018-03-06 |
Apparatus and method for base station cooperative communication in wireless communication system
Grant 9,882,689 - Yu , et al. January 30, 2 | 2018-01-30 |
Apparatus and method for operating multiple beamforming transceiver in wireless communication system
Grant 9,883,514 - Park , et al. January 30, 2 | 2018-01-30 |
Apparatus and method for adjusting receive beam gain in a wireless communication system
Grant 9,882,622 - Jeong , et al. January 30, 2 | 2018-01-30 |
Distributed scheduling method and apparatus for resource allocation for device to-device communication
Grant 9,844,053 - Jeong , et al. December 12, 2 | 2017-12-12 |
Method and apparatus for obtaining identifier of small cell in wireless communication system having hierarchical cell structure
Grant 9,801,174 - Kim , et al. October 24, 2 | 2017-10-24 |
Method and apparatus for beamforming in wireless communication system
Grant 9,750,027 - Kim , et al. August 29, 2 | 2017-08-29 |
Method For Transmitting And Receiving Reference Signal In Wireless Communication System
App 20170222768 - Lee; Keon-Kook ; et al. | 2017-08-03 |
Device And Method For Transmitting Feedback Information In Wireless Communication System
App 20170201363 - Son; Jae-Seung ; et al. | 2017-07-13 |
Method and apparatus for channel-related information feedback in a beamforming system
Grant 9,667,327 - Lee , et al. May 30, 2 | 2017-05-30 |
Method and apparatus for operating control channels for beamforming-based wireless communication
Grant 9,591,645 - Seol , et al. March 7, 2 | 2017-03-07 |
Method and apparatus for transmitting and receiving information for random access in wireless communication system
Grant 9,591,667 - Jeong , et al. March 7, 2 | 2017-03-07 |
Method And Apparatus For Operating Beamformed Reference Signal In Communication System
App 20170047975 - LEE; Keon-Kook ; et al. | 2017-02-16 |
Apparatus and method for transmitting/receiving feedback information in a wireless communication system using beamforming
Grant 9,516,525 - Jeong , et al. December 6, 2 | 2016-12-06 |
Apparatus and method for transmitting and receiving feedback information in beamforming communication system
Grant 9,515,714 - Jeong , et al. December 6, 2 | 2016-12-06 |
Method And Apparatus For Adjusting A Beam Sweeping Pattern In Wireless Communication System
App 20160323075 - JEONG; Cheol ; et al. | 2016-11-03 |
Method And Device For Transmitting And Receiving Data In Wireless Communication System
App 20160294523 - Jeong; Su-Ryong ; et al. | 2016-10-06 |
Apparatus and method for configuring wireless back haul link in wireless communication system
Grant 9,462,577 - Park , et al. October 4, 2 | 2016-10-04 |
Method and apparatus for allocating interference cancellation code for inter-base station coordinated communication in radio communication system
Grant 9,461,786 - Jeong , et al. October 4, 2 | 2016-10-04 |
Method and apparatus for transmitting beam information in wireless communication system
Grant 9,439,174 - Yu , et al. September 6, 2 | 2016-09-06 |
Apparatus and method for allocating resource using codebook based on resource size and burst size in broadband wireless communication system
Grant 9,426,793 - Jeong , et al. August 23, 2 | 2016-08-23 |
Method and apparatus for transmitting and receiving broadcast channel in cellular communication system
Grant 9,413,451 - Park , et al. August 9, 2 | 2016-08-09 |
Method And Apparatus For Operating Multiple Modulation Schemes In Wireless Communication System
App 20160211994 - Sagong; Min ; et al. | 2016-07-21 |
Method And Apparatus For Transmitting And Receiving Reference Signal Through Beam Grouping In Wireless Communication System
App 20160197659 - YU; Hyun-Kyu ; et al. | 2016-07-07 |
Device And Method For Transmitting And Receiving Discovery Signal Of Base Station In Mobile Communication System
App 20160165608 - KIM; Jae-Won ; et al. | 2016-06-09 |
Method and device for performing beam tracking through short range object detection
Grant 9,306,648 - Sagong , et al. April 5, 2 | 2016-04-05 |
Method And Apparatus For Channel-related Information Feedback In A Beamforming System
App 20160072563 - Lee; Nam-Jeong ; et al. | 2016-03-10 |
Method and Apparatus for Adjusting Beam Width in Wireless Communication System
App 20160066279 - Lee; Byung-Hwan ; et al. | 2016-03-03 |
Apparatus And Method For Adjusting Receive Beam Gain In A Wireless Communication System
App 20160043792 - JEONG; Cheol ; et al. | 2016-02-11 |
Uplink signal transmitting and receiving method and device in a wireless communication system
Grant 9,258,785 - Jeong , et al. February 9, 2 | 2016-02-09 |
Coordinated communication in communication system
Grant 9,236,917 - Jeong , et al. January 12, 2 | 2016-01-12 |
Apparatus and method for operating resources in communication system
Grant 9,198,186 - Jung , et al. November 24, 2 | 2015-11-24 |
Distributed Scheduling Method And Apparatus For Resource Allocation For Device-to-device Communication
App 20150326492 - Jeong; Su-Ryong ; et al. | 2015-11-12 |
Apparatus and method for scheduling using beam scanning in beamformed wireless communication system
Grant 9,154,967 - Seol , et al. October 6, 2 | 2015-10-06 |
Apparatus And Method For Operating Multiple Beamforming Transceiver In Wireless Communication System
App 20150249995 - PARK; Jeong-Ho ; et al. | 2015-09-03 |
Apparatus and method for initial access in wireless communication system with hierarchical cell structure
Grant 9,100,901 - Jeong , et al. August 4, 2 | 2015-08-04 |
Uplink Signal Transmitting And Receiving Method And Device In A Wireless Communication System
App 20150215873 - Jeong; Su-Ryong ; et al. | 2015-07-30 |
Method And Device For Performing Beam Tracking Through Short Range Object Detection
App 20150195026 - SAGONG; Min ; et al. | 2015-07-09 |
Apparatus and method for operating multiple beamforming transceiver in wireless communication system
Grant 9,042,928 - Park , et al. May 26, 2 | 2015-05-26 |
Method and apparatus for beam allocation in wireless communication system
Grant 9,014,733 - Yu , et al. April 21, 2 | 2015-04-21 |
Method And Apparatus For Obtaining Synchronization For Communication Between Devices
App 20150085854 - LIM; Chi-Woo ; et al. | 2015-03-26 |
Apparatus and method for transmitting and receiving signal in a near field communication system
Grant 8,989,093 - Han , et al. March 24, 2 | 2015-03-24 |
Method and apparatus for uplink power control in wireless communication system
Grant 8,989,788 - Jeong , et al. March 24, 2 | 2015-03-24 |
Apparatus and method for beam selecting in beamformed wireless communication system
Grant 8,983,547 - Jeong , et al. March 17, 2 | 2015-03-17 |
Method and apparatus for operating multi-user collaborative spatial multiplexing in wireless communication system
Grant 8,948,100 - Jeong , et al. February 3, 2 | 2015-02-03 |
Method And Apparatus For Transmitting And Receiving Data In A Communication System Using Beamforming
App 20150009968 - Yu; Hyun-Kyu ; et al. | 2015-01-08 |
Multicast Service Method And Apparatus In Mobile Communication System
App 20140376444 - Park; Seung-Hoon ; et al. | 2014-12-25 |
Apparatus And Method For Adaptively Determining Tx Beam Subset For Random Access In Wireless Communication System
App 20140376466 - Jeong; Cheol ; et al. | 2014-12-25 |
Method and apparatus for obtaining synchronization for communication between devices
Grant 8,909,276 - Lim , et al. December 9, 2 | 2014-12-09 |
Method and apparatus for uplink power control using ranging signal in wireless communication system
Grant 8,892,153 - Jeong , et al. November 18, 2 | 2014-11-18 |
Method and apparatus for selecting cell to increase transmission capacity in wireless communication system
Grant 8,880,116 - Jeong , et al. November 4, 2 | 2014-11-04 |
Method and apparatus for initial ranging in wireless communication system including heterogeneous network
Grant 8,874,126 - Jeong , et al. October 28, 2 | 2014-10-28 |
Apparatus And Method For Transmitting And Receiving Feedback Information In Beamforming Communication System
App 20140314167 - Jeong; Su-Ryong ; et al. | 2014-10-23 |
Method And Apparatus For Controlling Power Of Uplink In A Beam Forming System
App 20140315594 - Jeong; Su-Ryong ; et al. | 2014-10-23 |
Beamforming method and apparatus for acquiring transmission beam diversity in a wireless communication system
Grant 8,843,150 - Yu , et al. September 23, 2 | 2014-09-23 |
Method And Apparatus For Allocating Interference Cancellation Code For Inter-base Station Coordinated Communication In Radio Communication System
App 20140148182 - Jeong; Su-Ryong ; et al. | 2014-05-29 |
Apparatus And Method For Base Station Cooperative Communication In Wireless Communication System
App 20140112269 - YU; Hyun-Kyu ; et al. | 2014-04-24 |
Apparatus And Method For Transmitting/receiving Feedback Information In A Wireless Communication System Using Beamforming
App 20140098695 - Jeong; Su-Ryong ; et al. | 2014-04-10 |
Method And Apparatus For Transmitting And Receiving Broadcast Channel In Cellular Communication System
App 20140086217 - Park; Jeong-Ho ; et al. | 2014-03-27 |
Method and apparatus for controlling uplink power in wireless communication system
Grant 8,666,442 - Jeong March 4, 2 | 2014-03-04 |
Apparatus And Method For Configuring Wireless Back Haul Link In Wireless Communication System
App 20140016584 - Park; Jeong-Ho ; et al. | 2014-01-16 |
Apparatus And Method For Random Access In Wireless Communication System Using Beamforming
App 20140010178 - Yu; Hyun-Kyu ; et al. | 2014-01-09 |
Method And Apparatus For Beamforming
App 20140004898 - Yu; Hyun-Kyu ; et al. | 2014-01-02 |
Apparatus And Method For Operating Resources In Communication System
App 20140004897 - JUNG; Jung-Soo ; et al. | 2014-01-02 |
Coordinated Communication In Communication System
App 20130308569 - Jeong; Su-Ryong ; et al. | 2013-11-21 |
Scheme For Performing Beamforming In Communication System
App 20130301567 - JEONG; Su-Ryong ; et al. | 2013-11-14 |
Method And Apparatus For Beamforming In Wireless Communication System
App 20130295852 - Kim; Tae-Young ; et al. | 2013-11-07 |
Method And Apparatus For Transmitting Beam Information In Wireless Communication System
App 20130258885 - YU; Hyun-Kyu ; et al. | 2013-10-03 |
Method and apparatus for supporting handover in heterogeneous network
Grant 8,543,115 - Jeong , et al. September 24, 2 | 2013-09-24 |
Method and apparatus for supporting high-speed mobile terminals in a distributed antenna system
Grant 8,543,126 - Jeong , et al. September 24, 2 | 2013-09-24 |
Method And Apparatus For Operating Control Channels For Beamforming-based Wireless Communication
App 20130215844 - Seol; Ji-Yun ; et al. | 2013-08-22 |
Beamforming Method And Apparatus For Acquiring Transmission Beam Diversity In A Wireless Communication System
App 20130172002 - YU; Hyun-Kyu ; et al. | 2013-07-04 |
Apparatus and method for composing diversity subchannel in wireless communication system
Grant 8,451,866 - Kim , et al. May 28, 2 | 2013-05-28 |
Apparatus And Method For Transmitting And Receiving Signal In A Near Field Communication System
App 20130107831 - HAN; Shuangfeng ; et al. | 2013-05-02 |
Apparatus and method for performing call connection in a communication system
Grant 8,406,406 - Kim , et al. March 26, 2 | 2013-03-26 |
Method And Apparatus For Beam Allocation In Wireless Communication System
App 20130072243 - YU; Hyun-Kyu ; et al. | 2013-03-21 |
Apparatus And Method For Operating Multiple Beamforming Transceiver In Wireless Communication System
App 20130072247 - PARK; Jeong-Ho ; et al. | 2013-03-21 |
Apparatus And Method For Beam Selecting In Beamformed Wireless Communication System
App 20130072244 - JEONG; Su-Ryong ; et al. | 2013-03-21 |
Apparatus And Method For Scheduling Using Beam Scanning In Beamformed Wireless Communication System
App 20130051364 - SEOL; Ji-Yun ; et al. | 2013-02-28 |
Method And Apparatus For Transmitting And Receiving Information For Random Access In Wireless Communication System
App 20130021952 - JEONG; Su-Ryong ; et al. | 2013-01-24 |
Method for performing hybrid automatic repeat request operation in a wireless mobile communication system
Grant 8,341,481 - Lee , et al. December 25, 2 | 2012-12-25 |
Method And Apparatus For Obtaining Synchronization For Communication Between Devices
App 20120320776 - LIM; Chi-Woo ; et al. | 2012-12-20 |
Method And Apparatus For Initial Ranging In Wireless Communication System Including Heterogeneous Network
App 20120231830 - Jeong; Su-Ryong ; et al. | 2012-09-13 |
Apparatus and method for controlling a hybrid automatic repeat request operation in a wireless mobile communication system
Grant 8,266,491 - Lee , et al. September 11, 2 | 2012-09-11 |
Apparatus And Method For Initial Access In Wireless Communication System With Hierarchical Cell Structure
App 20120213171 - Jeong; Su-Ryong ; et al. | 2012-08-23 |
Apparatus and method for transmitting/receiving control message in wireless communication system
Grant 8,249,522 - Lim , et al. August 21, 2 | 2012-08-21 |
Method And Apparatus For Uplink Power Control In Wireless Communication System
App 20120208578 - JEONG; Su-Ryong ; et al. | 2012-08-16 |
Method And Apparatus For Allocating Ranging Codes In Communication System
App 20120202509 - HAN; Shuang Feng ; et al. | 2012-08-09 |
Method And Apparatus For Supporting Mobile Station Disconnected From A Base Station In Wireless Communication System
App 20120196561 - Yu; Hyun-Kyu ; et al. | 2012-08-02 |
Method And Apparatus For Supporting Handover In Heterogeneous Network
App 20120190365 - JEONG; Su-Ryong ; et al. | 2012-07-26 |
Apparatus and method for determining fractional frequency reuse region by using broadcast reference signal in broadband wireless communication system
Grant 8,229,445 - Jeong , et al. July 24, 2 | 2012-07-24 |
Apparatus And Method For Ranging In Distributed Antenna System
App 20120183028 - HAN; Shuangfeng ; et al. | 2012-07-19 |
Method And Apparatus For Obtaining Identifier Of Small Cell In Wireless Communication System Having Hierarchical Cell Structure
App 20120178454 - KIM; Tae-Young ; et al. | 2012-07-12 |
Method And Apparatus For Supporting High-speed Mobile Terminals In A Distributed Antenna System
App 20120178468 - Jeong; Su-Ryong ; et al. | 2012-07-12 |
Method And Apparatus For Uplink Power Control Using Ranging Signal In Wireless Communication System
App 20120115535 - JEONG; Su-Ryong ; et al. | 2012-05-10 |
Apparatus And Method For Dynamically Allocating Resources In Communication System
App 20120093107 - Jeong; Su-Ryong ; et al. | 2012-04-19 |
Method And Apparatus For Selecting Cell To Increase Transmission Capacity In Wireless Communication System
App 20120088539 - Jeong; Su-Ryong ; et al. | 2012-04-12 |
Method And Apparatus For Controlling Uplink Power In Wireless Communication System
App 20120028673 - Jeong; Su-Ryong | 2012-02-02 |
Apparatus and method for performing ranging in a communication system
Grant 8,059,525 - Koo , et al. November 15, 2 | 2011-11-15 |
Method And Apparatus For Power Control In Wireless Communication System
App 20110222452 - JEONG; Su-Ryong ; et al. | 2011-09-15 |
Method And Apparatus For Operating Multi-user Collaborative Spatial Multiplexing In Wireless Communication System
App 20110176501 - Jeong; Su-Ryong ; et al. | 2011-07-21 |
Apparatus and method for estimating uplink frequency offset in wireless communication system
Grant 7,949,034 - Nguyen , et al. May 24, 2 | 2011-05-24 |
Apparatus And Method For Allocating Resource Using Codebook Based On Resource Size And Burst Size In Broadband Wireless Communication System
App 20110110339 - JEONG; Su-Ryong ; et al. | 2011-05-12 |
Method For Performing Hybrid Automatic Repeat Request Operation In A Wireless Mobile Communication System
App 20100211845 - LEE; Mi-Hyun ; et al. | 2010-08-19 |
Apparatus and method for transmitting/receiving pilot code pattern for identification of base station in communication system using orthogonal frequency division multiplexing scheme
Grant 7,751,304 - Ro , et al. July 6, 2 | 2010-07-06 |
Apparatus And Method For Determining Fractional Frequency Reuse Region By Using Broadcast Reference Signal In Broadband Wireless Communication System
App 20090291691 - Jeong; Su-Ryong ; et al. | 2009-11-26 |
Apparatus And Method For Controlling A Hybrid Automatic Repeat Request Operation In A Wireless Mobile Communication System
App 20090276676 - LEE; Mi-Hyun ; et al. | 2009-11-05 |
Apparatus and method for composing diversity subchannel in wireless communication system
App 20090225714 - Kim; Tae-Young ; et al. | 2009-09-10 |
Apparatus and method for transmitting/receiving control message in wireless communication system
App 20090227212 - Lim; Jun-Sung ; et al. | 2009-09-10 |
Channel interleaving/deinterleaving apparatus in a communication system using low density parity check code and control method thereof
Grant 7,584,401 - Hong , et al. September 1, 2 | 2009-09-01 |
System And Method For Handover Of Mobile Station In A Wireless Mobile Communication System
App 20090203380 - PARK; Jeong-Ho ; et al. | 2009-08-13 |
Apparatus and method for transmitting/receiving an uplink pilot signal in a communication system using an Orthogonal Frequency Division Multiple Access scheme
Grant 7,567,545 - Cho , et al. July 28, 2 | 2009-07-28 |
Apparatus and method for switching between an AMC mode and a diversity mode in a broadband wireless communication system
Grant 7,526,035 - Suh , et al. April 28, 2 | 2009-04-28 |
Transmitting and receiving apparatus and method for optimizing performance of adaptive modulation and coding in a multiple input and multiple output antenna communication system
Grant 7,480,341 - Jeong , et al. January 20, 2 | 2009-01-20 |
Apparatus and method for performing call connection in a communication system
App 20080279358 - Kim; Deoki-Ki ; et al. | 2008-11-13 |
Apparatus and method for estimating uplink frequency offset in wireless communication system
App 20080232343 - Nguyen; Huan Cong ; et al. | 2008-09-25 |
System And Method For Transmitting Data Bursts In Communication Systems
App 20080205260 - Lee; Mi-Hyun ; et al. | 2008-08-28 |
Power control apparatus and method of time division duplex (TDD) telecommunication system
App 20070129094 - Jeong; Su-Ryong ; et al. | 2007-06-07 |
Apparatus and method for performing ranging in a communication system
App 20070053465 - Koo; Jin-Kyu ; et al. | 2007-03-08 |
Apparatus and method for reducing transmission overhead in a broadband wireless communication system
App 20070047432 - Cho; Young-Kwon ; et al. | 2007-03-01 |
Channel interleaving/deinterleaving apparatus in a communication system using low density parity check code and control method thereof
App 20070033486 - Hong; Song-Nam ; et al. | 2007-02-08 |
Transmitting/receiving apparatus and method in a mobile communication system
App 20070002969 - Jeong; Su-Ryong ; et al. | 2007-01-04 |
Apparatus and method for performance improvement of channel estimation in broadband wireless access communication system
App 20060251037 - Koo; Jin-Kyu ; et al. | 2006-11-09 |
Cell search apparatus and method in a mobile communication system using multiple access scheme
App 20060126491 - Ro; Jung-Min ; et al. | 2006-06-15 |
Transmitting and receiving apparatus and method for optimizing performance of adaptive modulation and coding in a multiple input and multiple output antenna communication system
App 20060115014 - Jeong; Su-Ryong ; et al. | 2006-06-01 |
Apparatus and method for transmitting/receiving uplink random access channel in mobile communication system
App 20050286409 - Yoon, Seok-Hyun ; et al. | 2005-12-29 |
Apparatus and method for switching between an AMC mode and a diversity mode in a broadband wireless communication system
App 20050238108 - Suh, Chang-Ho ; et al. | 2005-10-27 |
Apparatus and method for transmitting/receiving pilot code pattern for identification of base station in communication system using orthogonal frequency division multiplexing scheme
App 20050226141 - Ro, Jung-Min ; et al. | 2005-10-13 |
Apparatus and method for transmitting/receiving an uplink pilot signal in a communication system using an Orthogonal Frequency Division Multiple Access scheme
App 20050068931 - Cho, Young-Kwon ; et al. | 2005-03-31 |
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