| Patent | Date |
|---|
Method And Apparatus For Determining Operating Conditions For Frequency Coexistence
App 20210360420 - UM; Jung Sun ; et al. | 2021-11-18 |
Method and apparatus for transmitting signal in unlicensed band communication system, method and apparatus for scheduling uplink, and method and apparatus for transmitting information about channel state measurement section
Grant 11,140,690 - Um , et al. October 5, 2 | 2021-10-05 |
Method And Apparatus For Generating Shared Information For Joint Use Of Frequencies Between Radio Stations
App 20210274509 - Um; Jung Sun ; et al. | 2021-09-02 |
Method and apparatus for analysis of spectrum use status
Grant 11,050,506 - Um , et al. June 29, 2 | 2021-06-29 |
Method for scheduling uplink transmission in communication network
Grant 11,044,747 - Um , et al. June 22, 2 | 2021-06-22 |
Method And Apparatus For Transmitting Sounding Reference Signal In Wireless Communication System Of Unlicensed Band And Method And Apparatus For Triggering Sounding Reference Signal Transmission
App 20210168853 - UM; Jung Sun ; et al. | 2021-06-03 |
Resource Usage Measuring Method And Apparatus For Performing The Same
App 20210127282 - UM; Jung Sun ; et al. | 2021-04-29 |
Method for transmitting uplink data considering hidden node problem and channel occupation of user terminals
Grant 10,932,294 - Um , et al. February 23, 2 | 2021-02-23 |
Method and apparatus for transmitting sounding reference signal in wireless communication system of unlicensed band and method and apparatus for triggering sounding reference signal transmission
Grant 10,925,085 - Um , et al. February 16, 2 | 2021-02-16 |
Method for communicating in network supporting licensed and unlicensed bands
Grant 10,856,328 - Um , et al. December 1, 2 | 2020-12-01 |
Operation methods of communication node in network supporting licensed and unlicensed bands
Grant 10,727,979 - Um , et al. | 2020-07-28 |
Device and method for allocating coexistence resource in unlicensed band
Grant 10,701,752 - Um , et al. | 2020-06-30 |
Operating method of communication node in network supporting licensed and unlicensed bands
Grant 10,673,576 - Um , et al. | 2020-06-02 |
Method and apparatus for transmitting and receiving signal in communication network
Grant 10,630,440 - Jung , et al. | 2020-04-21 |
Method And Apparatus For Analysis Of Spectrum Use Status
App 20200106548 - UM; Jung Sun ; et al. | 2020-04-02 |
Scheduling method for communication network supporting unlicensed band
Grant 10,595,335 - Jung , et al. | 2020-03-17 |
Method And Apparatus For Obtaining Control Information
App 20190191418 - UM; Jung Sun ; et al. | 2019-06-20 |
Scheduling method for communication network supporting unlicensed band
Grant 10,135,594 - Jung , et al. November 20, 2 | 2018-11-20 |
Method And Apparatus For Transmitting Sounding Reference Signal In Wireless Communication System Of Unlicensed Band And Method And Apparatus For Triggering Sounding Reference Signal Transmission
App 20180323917 - UM; Jung Sun ; et al. | 2018-11-08 |
Method For Communicating In Network Supporting Licensed And Unlicensed Bands
App 20180317256 - UM; Jung Sun ; et al. | 2018-11-01 |
Method And Apparatus For Transmitting Signal In Unlicensed Band Communication System, Method And Apparatus For Scheduling Uplink, And Method And Apparatus For Transmitting Information About Channel State Measurement Section
App 20180317244 - UM; Jung Sun ; et al. | 2018-11-01 |
Method For Scheduling Uplink Transmission In Communication Network
App 20180317255 - UM; Jung Sun ; et al. | 2018-11-01 |
Method and apparatus for configuring frame of unlicensed band
Grant 10,110,428 - Um , et al. October 23, 2 | 2018-10-23 |
Operating Method Of Communication Node In Network Supporting Licensed And Unlicensed Bands
App 20180175975 - UM; Jung Sun ; et al. | 2018-06-21 |
Apparatus And Method For Measuring Broadband Passive Intermodulation Distortion Signal
App 20180138995 - KANG; Kyu-Min ; et al. | 2018-05-17 |
Scheduling Method For Communication Network Supporting Unlicensed Band
App 20180132271 - JUNG; Hoi Yoon ; et al. | 2018-05-10 |
Device And Method For Allocating Coexistence Resource In Unlicensed Band
App 20180110090 - UM; Jung Sun ; et al. | 2018-04-19 |
Method For Transmitting Uplink Data Considering Hidden Node Problem And Channel Occupation Of User Terminals
App 20180092128 - UM; Jung Sun ; et al. | 2018-03-29 |
Method And Apparatus For Transmitting And Receiving Signal In Communication Network
App 20180062806 - JUNG; Hoi Yoon ; et al. | 2018-03-01 |
Terminal and method for allocating resource
Grant 9,900,889 - Jung , et al. February 20, 2 | 2018-02-20 |
Apparatus and method for avoiding collisions between wireless communication systems
Grant 9,867,071 - Yoo , et al. January 9, 2 | 2018-01-09 |
Method of generating pilot pattern for adaptive channel estimation in OFDMA systems, method of transmitting/receiving using the pilot pattern and apparatus thereof
Grant 9,867,166 - Hwang , et al. January 9, 2 | 2018-01-09 |
Data frame structure and operation method for sharing unlicensed spectrum in wireless communication system and apparatus thereof
Grant 9,814,093 - Um , et al. November 7, 2 | 2017-11-07 |
Method and apparatus for determining contention window size in communication system
Grant 9,814,078 - Park , et al. November 7, 2 | 2017-11-07 |
Apparatus, Portable Apparatus And Method For Detecting Passive Intermodulation
App 20170230129 - YOO; Sung Jin ; et al. | 2017-08-10 |
Base Station, Signal Transmitting Method Of The Same, Communication System Comprising Thereof
App 20170201935 - UM; Jung Sun ; et al. | 2017-07-13 |
Method And Apparatus For Configuring Frame Of Unlicensed Band
App 20170093620 - UM; Jung Sun ; et al. | 2017-03-30 |
Operation Methods Of Communication Node In Network Supporting Licensed And Unlicensed Bands
App 20170048828 - UM; Jung Sun ; et al. | 2017-02-16 |
Operation Method Of A Communication Node In A Network Supporting Licensed Band And Unlicensed Band
App 20170048916 - YOO; Sung Jin ; et al. | 2017-02-16 |
Scheduling Method For Communication Network Supporting Unlicensed Band
App 20170048884 - JUNG; Hoi Yoon ; et al. | 2017-02-16 |
Methods and an apparatus for carrier aggregation
Grant 9,553,710 - Hwang , et al. January 24, 2 | 2017-01-24 |
Apparatus for converting frequency and RF transmitter comprising same
Grant 9,473,180 - Kang , et al. October 18, 2 | 2016-10-18 |
Method and system for performing initial ranging in cognitive radio network
Grant 9,467,320 - Um , et al. October 11, 2 | 2016-10-11 |
Method And Apparatus For Determining Contention Window Size In Communication System
App 20160269303 - PARK; Seung Keun ; et al. | 2016-09-15 |
Terminal And Operating Method Of The Same, And Resource Allocating Method Of Base Station
App 20160262152 - YOO; Sung Jin ; et al. | 2016-09-08 |
Data Frame Structure And Operation Method Thereof For Sharing Frequency Among Asynchronous Cells In Wireless Communication System
App 20160261453 - UM; Jung Sun ; et al. | 2016-09-08 |
Apparatus And Method For Coexistence Of Lte-u And Wifi Services In Unlicensed Bands
App 20160242183 - KANG; Kyu Min ; et al. | 2016-08-18 |
Base Station, Signal Transmitting Method Of The Same, Communication System Comprising Thereof
App 20160234763 - UM; Jung Sun ; et al. | 2016-08-11 |
Terminal And Method For Allocating Resource
App 20160183254 - JUNG; Hoi Yoon ; et al. | 2016-06-23 |
Apparatus For Converting Frequency And Rf Transmitter Comprising Same
App 20160149598 - KANG; Kyu Min ; et al. | 2016-05-26 |
Method And Apparatus For Communication For Coexisting With Wireless-lan In Non-licensed Band
App 20160135135 - YOO; Sung Jin ; et al. | 2016-05-12 |
Spectrum sensing method and spectrum sensing device
Grant 9,288,090 - Jung , et al. March 15, 2 | 2016-03-15 |
Apparatus And Method For Avoiding Collisions Between Wireless Communication Systems
App 20150382234 - YOO; Sung Jin ; et al. | 2015-12-31 |
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 controlling subcarrier spacing in a wireless communication system
Grant 9,210,712 - Hwang , et al. December 8, 2 | 2015-12-08 |
Cognitive radio base station and communication method thereof in multi-user multiple-input multiple output cognitive radio network system
Grant 9,160,432 - Park , et al. October 13, 2 | 2015-10-13 |
Apparatus and method of estimating channel in consideration of residual synchronization offset
Grant 9,137,053 - Hwang , et al. September 15, 2 | 2015-09-15 |
Spectrum Sensing Method And Spectrum Sensing Device
App 20150229499 - JUNG; Hoi Yoon ; et al. | 2015-08-13 |
Data Frame Structure And Operation Method For Sharing Unlicensed Spectrum In Wireless Communication System And Apparatus Thereof
App 20150201431 - UM; Jung Sun ; et al. | 2015-07-16 |
Method And System For Performing Initial Ranging In Cognitive Radio Network
App 20150188746 - UM; Jung-Sun ; et al. | 2015-07-02 |
Method And Apparatus For Determining Guard Period On Time Division Duplex System
App 20150117270 - UM; Jung Sun ; et al. | 2015-04-30 |
Method And Apparatus For Heterogeneous Carrier Aggregation
App 20150117393 - HWANG; Sung Hyun ; et al. | 2015-04-30 |
Method Of Scheduling Spectrum Sensing And Method Of Allocating Uplink Radio Resources In Cognitive Radio Communication System
App 20150111595 - YOO; Sung-Jin ; et al. | 2015-04-23 |
Apparatus And Method Of Estimating Channel In Consideration Of Residual Synchronization Offset
App 20150092871 - HWANG; Sung-Hyun ; et al. | 2015-04-02 |
Communication method using a preamble to share characteristic information, method for generating the preamble, and communication system to which the methods are applied
Grant 8,995,409 - Um , et al. March 31, 2 | 2015-03-31 |
Method and device for transmitting a preamble in a wireless communication system
Grant 8,964,886 - Um , et al. February 24, 2 | 2015-02-24 |
Hybrid beaconing method
Grant 8,964,640 - Ko , et al. February 24, 2 | 2015-02-24 |
Method Of Generating Pilot Pattern For Adaptive Channel Estimation In Ofdma Systems, Method Of Transmitting/receiving Using The Pilot Pattern And Apparatus Thereof
App 20140376493 - HWANG; Sung-Hyun ; et al. | 2014-12-25 |
Method of generating pilot pattern for adaptive channel estimation in OFDMA systems, method of transmitting/receiving using the pilot pattern and apparatus thereof
Grant 8,861,551 - Hwang , et al. October 14, 2 | 2014-10-14 |
Method of generating pilot pattern for adaptive channel estimation in OFDMA systems, method of transmitting/receiving using the pilot pattern and apparatus thereof
Grant 8,855,144 - Hwang , et al. October 7, 2 | 2014-10-07 |
Method and device for communication between devices with different transmission coverage
Grant 8,787,271 - Um , et al. July 22, 2 | 2014-07-22 |
Cognitive Radio Apparatus And Communication Method Thereof
App 20140200017 - UM; Jung Sun ; et al. | 2014-07-17 |
Method and apparatus for compressing frame
Grant 8,780,940 - You , et al. July 15, 2 | 2014-07-15 |
Channel Information Providing Method, Channel Information Providing Database Server, And Channel Information Providing System
App 20140162715 - PAK; Jin Suk ; et al. | 2014-06-12 |
Secondary transmitter included in cognitive radio communication system and communication method of the secondary transmitter
Grant 8,737,498 - Park , et al. May 27, 2 | 2014-05-27 |
Method and apparatus of hybrid burst mapping in OFDMA systems
Grant 8,693,410 - Hwang , et al. April 8, 2 | 2014-04-08 |
Method and apparatus for detecting heterogeneous communication system
Grant 8,682,257 - Ko , et al. March 25, 2 | 2014-03-25 |
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 |
Method And Apparatus For Duplex In Cognitive Radio Communication System
App 20130336175 - UM; Jung Sun ; et al. | 2013-12-19 |
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 |
Method And Device For Transmitting A Preamble In A Wireless Communication System
App 20130315342 - Um; Jung Sun ; et al. | 2013-11-28 |
Network communication method and network device using preamble
Grant 8,488,526 - Hwang , et al. July 16, 2 | 2013-07-16 |
Method And Device For Selecting Antenna In Multi- Antenna System
App 20130177098 - Jung; Hoi Yoon ; et al. | 2013-07-11 |
Apparatus And Method For Controlling Subcarrier Spacing In A Wireless Communication System
App 20130170464 - Hwang; Sung Hyun ; et al. | 2013-07-04 |
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 |
Contention Based Channel Occupying Method In Wireless Network Using A Plurality Of Channels
App 20130163575 - PAK; Jin Suk ; et al. | 2013-06-27 |
Communication Method Using A Preamble To Share Characteristic Information, Method For Generating The Preamble, And Communication System To Which The Methods Are Applied
App 20130163572 - Um; Jung Sun ; et al. | 2013-06-27 |
Apparatus and method for communication in cognitive radio network
Grant 8,326,336 - Um , et al. December 4, 2 | 2012-12-04 |
Secondary Transmitter Included In Cognitive Radio Communication System And Communication Method Of The Secondary Transmitter
App 20120288021 - PARK; Jae Hyun ; et al. | 2012-11-15 |
Cognitive Radio Base Station And Communication Method Thereof In Multi-user Multiple-input Multiple Output Cognitive Radio Network System
App 20120289266 - PARK; Jae Hyun ; et al. | 2012-11-15 |
Method And Apparatus For Detecting Heterogeneous Communication System
App 20120135689 - KO; Gwang Zeen ; et al. | 2012-05-31 |
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 |
Hybrid Beaconing Method
App 20110243089 - Ko; Gwangzeen ; et al. | 2011-10-06 |
Apparatus And Method Of Transmitting And Receiving Data For Improving Transmission Rate
App 20110167321 - Hwang; Sung-Hyun ; et al. | 2011-07-07 |
Method And Device For Communication Between Devices With Different Transmission Coverage
App 20110149889 - UM; Jung Sun ; et al. | 2011-06-23 |
Method And Apparatus For Transmitting And Receiving Data Using Frequency Diversity Scheme
App 20110129026 - UM; Jung-Sun ; et al. | 2011-06-02 |
Method Of Generating Pilot Pattern For Adaptive Channel Estimation In Ofdma Systems, Method Of Transmitting/receiving Using The Pilot Pattern And Apparatus Thereof
App 20110116411 - HWANG; Sung-Hyun ; et al. | 2011-05-19 |
Method Of Generating Pilot Pattern For Adaptive Channel Estimation In Ofdma Systems, Method Of Transmitting/receiving Using The Pilot Pattern And Apparatus Thereof
App 20110116516 - HWANG; Sung-Hyun ; et al. | 2011-05-19 |
Contention-based Data Communication Apparatus And Method
App 20110103320 - YOU; Sung-jin ; et al. | 2011-05-05 |
Method of generating pilot pattern for adaptive channel estimation in OFDMA systems, method of transmitting/receiving using the pilot pattern and apparatus thereof
Grant 7,903,691 - Hwang , et al. March 8, 2 | 2011-03-08 |
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 |
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 Of Generating Signals For Initial Ranging In Ofdma System
App 20100111017 - Um; Jung-Sun ; et al. | 2010-05-06 |
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 Of And Apparatus For Allocating Sub-channels In Orthogonal Frequency Division Multiple Access (ofdma) System
App 20100040080 - Um; Jung-Sun ; et al. | 2010-02-18 |
Method Of Generating Pilot Pattern For Adaptive Channel Estimation In Ofdma Systems, Method Of Transmitting/receiving Using The Pilot Pattern And Apparatus Thereof
App 20090274174 - Hwang; Sung-Hyun ; et al. | 2009-11-05 |
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 |
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