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Method for interference alignment using multiple antennas in overlapped multi-cell overlapped environment
Grant 9,385,834 - Oh , et al. July 5, 2 | 2016-07-05 |
Method for removing signal interference based on multiple input multiple output
Grant 9,270,501 - Oh , et al. February 23, 2 | 2016-02-23 |
Transmission power control method and device for cognitive radio device
Grant 9,215,661 - Hwang , et al. December 15, 2 | 2015-12-15 |
Apparatus And Method For Processing Transmission/reception Signals For Interference Alignment In Mu-mimo Interfering Broadcast Channel
App 20150341090 - OH; Jinhyung ; et al. | 2015-11-26 |
Method For Removing Signal Interference Based On Multiple Input Multiple Output
App 20150188733 - OH; Jinhyung ; et al. | 2015-07-02 |
Hybrid beaconing method
Grant 8,964,640 - Ko , et al. February 24, 2 | 2015-02-24 |
Apparatus And Method For Partial Interference Alignment In Multi-antenna Communication System
App 20140349581 - OH; Jinhyung ; et al. | 2014-11-27 |
Method And Apparatus For Controlling Near Field Wireless Network
App 20140286244 - KO; Gwangzeen ; et al. | 2014-09-25 |
Metohod For Interference Alignment Using Multiple Antennas In Overlapped Multi-cell Overlapped Environment
App 20140205034 - Oh; Jinhyung ; et al. | 2014-07-24 |
Method and device for communication between devices with different transmission coverage
Grant 8,787,271 - Um , et al. July 22, 2 | 2014-07-22 |
Method and apparatus for compressing frame
Grant 8,780,940 - You , et al. July 15, 2 | 2014-07-15 |
Method Of Grouping Stations In Multi-transmission
App 20140146736 - KIM; Igor ; et al. | 2014-05-29 |
Method and apparatus of hybrid burst mapping in OFDMA systems
Grant 8,693,410 - Hwang , et al. April 8, 2 | 2014-04-08 |
Method for sensing spectrum and arranging quiet period in cognitive radio system, customer premise equipment, base station and superframe structure using the same
Grant 8,675,594 - Kang , et al. March 18, 2 | 2014-03-18 |
Reserving resources in centralized network by scanning superframes equal to or greater than maximum number of superframes allowed without listening to beacon period
Grant 8,661,143 - Lee , et al. February 25, 2 | 2014-02-25 |
Method and apparatus for detecting signal using cyclo-stationary characterisitics
Grant 8,639,736 - Lim , et al. January 28, 2 | 2014-01-28 |
Channel switching apparatus and method of a base station and channel switching apparatus and method of a terminal based on the cognitive radio system
Grant 8,619,699 - Ko , et al. December 31, 2 | 2013-12-31 |
Channel switching apparatus and method of a base station and channel switching apparatus and method of a terminal based on the cognitive radio system
Grant 08619699 - | 2013-12-31 |
Relay station for cell information exchange between adjacent BSs over air links in cellular systems
Grant 8,600,418 - Ko , et al. December 3, 2 | 2013-12-03 |
Wireless communication system and method for sharing sensing antenna, sensing receiver, data transceiver antenna, and data transceiver
Grant 8,594,585 - Jung , et al. November 26, 2 | 2013-11-26 |
Network communication method and network device using preamble
Grant 8,488,526 - Hwang , et al. July 16, 2 | 2013-07-16 |
Method for using flexible bandwidth in OFDMA-based cognitive radio system, base station and subscriber station using the same
Grant 8,477,799 - Hwang , et al. July 2, 2 | 2013-07-02 |
Apparatus and method for communication in cognitive radio network
Grant 8,326,336 - Um , et al. December 4, 2 | 2012-12-04 |
Transmission Power Control Method And Device For Cognitive Radio Device
App 20120100883 - Hwang; Sung-Hyun ; et al. | 2012-04-26 |
Method And Apparatus For Compressing Frame
App 20120002683 - You; Sung-Jin ; et al. | 2012-01-05 |
Method For Reserving Resources On A Centralized Network
App 20110289175 - Lee; Moon-Won ; et al. | 2011-11-24 |
Channel Sensing Scheme Using Natural Quiet Period In Cognitive Radio System
App 20110249589 - Ko; Gwangzeen ; et al. | 2011-10-13 |
Hybrid Beaconing Method
App 20110243089 - Ko; Gwangzeen ; et al. | 2011-10-06 |
Method And Device For Communication Between Devices With Different Transmission Coverage
App 20110149889 - UM; Jung Sun ; et al. | 2011-06-23 |
Wireless Communication System And Method For Sharing Sensing Antenna, Sensing Receiver, Data Transceiver Antenna, And Data Transceiver
App 20110130101 - JUNG; Hoiyoon ; et al. | 2011-06-02 |
Method And Apparatus For Transmitting And Receiving Data Using Frequency Diversity Scheme
App 20110129026 - UM; Jung-Sun ; et al. | 2011-06-02 |
Contention-based Data Communication Apparatus And Method
App 20110103320 - YOU; Sung-jin ; et al. | 2011-05-05 |
Apparatus And Method For Communication In Cognitive Radio Network
App 20110045862 - UM; Jung-Sun ; et al. | 2011-02-24 |
Channel Switching Apparatus And Method Of A Base Station And Channel Switching Apparatus And Method Of A Terminal Based On The Cognitive Radio System
App 20100290416 - Ko; Gwangzeen ; et al. | 2010-11-18 |
Handshaking Method, And Transmission Power Determining Method And Apparatus Thereof For Parallel Transmission Of Multiple Streams In Single Radio Channel
App 20100284355 - Jung; Kiung ; et al. | 2010-11-11 |
Method Of Managing Multiple Channels In Single Network And Network Management Device
App 20100272039 - Um; Jung-Sun ; et al. | 2010-10-28 |
Beacon Re-broadcasting Apparatus, Beacon Re-broadcasting Method, And Initial Access Request Method In Wireless Network
App 20100265871 - Ko; Gwangzeen ; et al. | 2010-10-21 |
Network Communication Method And Network Device Using Preamble
App 20100260106 - Hwang; Sung-Hyun ; et al. | 2010-10-14 |
Method And Apparatus Of Hybrid Burst Mapping In Ofdma Systems
App 20100202401 - Hwang; Sung-Hyun ; et al. | 2010-08-12 |
Method And Apparatus For Detecting Signal Using Cyclo-stationary Characterisitics
App 20100205234 - Lim; Sunmin ; et al. | 2010-08-12 |
RELAY STATION FOR CELL INFORMATION EXCHANGE BETWEEN ADJACENT BSs OVER AIR LINKS IN CELLULAR SYSTEMS
App 20100087216 - KO; Gwangzeen ; et al. | 2010-04-08 |
Method For Switching And Managing Frequency Access In Cognitive Radio System, Base Station And Subscriber Station Using The Same
App 20090219909 - Ko; Gwangzeen ; et al. | 2009-09-03 |
Method, Apparatus For Dynamic Resource Allocation Method In Ofdma-based Cognitive Radio System And Forward Link Frame Structure Thereof
App 20090190537 - Hwang; Sung Hyun ; et al. | 2009-07-30 |
Method For Using Flexible Bandwidth In Ofdma-based Cognitive Radio System, Base Station And Subscriber Station Using The Same
App 20090135713 - Hwang; Sung Hyun ; et al. | 2009-05-28 |
Method For Sensing Spectrum And Arranging Quiet Period In Cognitive Radio System, Customer Premise Equipment, Base Station And Superframe Structure Using The Same
App 20090016293 - Kang; Bub-Joo ; et al. | 2009-01-15 |
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