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Apparatus and method for optionally using secondary frequency assignment in a wireless communication system using multiple bands
Grant 11,147,119 - Kang , et al. October 12, 2 | 2021-10-12 |
Apparatus And Method For Controlling A Terminal Accessing A Base Station In Broadband Wireless Communication System
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Apparatus and method for controlling a terminal accessing a base station in broadband wireless communication system
Grant 11,012,918 - Shim , et al. May 18, 2 | 2021-05-18 |
Apparatus and method for optionally using secondary frequency assignment in a wireless communication system using multiple bands
Grant 10,757,751 - Kang , et al. A | 2020-08-25 |
Apparatus And Method For Controlling A Terminal Accessing A Base Station In Broadband Wireless Communication System
App 20190387454 - SHIM; Jae-Jeong ; et al. | 2019-12-19 |
Apparatus and method for controlling a terminal accessing a base station in broadband wireless communication system
Grant 10,506,495 - Shim , et al. Dec | 2019-12-10 |
Method and device for managing mobility in IP based network
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System and method for transmitting and receiving a signal using multiple frequency bands in a wireless communication system
Grant 10,159,059 - Kang , et al. Dec | 2018-12-18 |
Apparatus And Method For Controlling A Terminal Accessing A Base Station In Broadband Wireless Communication System
App 20180255502 - SHIM; Jae-Jeong ; et al. | 2018-09-06 |
Method and device for transmitting and receiving signal by using modulation techniques in wireless communication system
Grant 10,069,665 - Yu , et al. September 4, 2 | 2018-09-04 |
Apparatus And Method For Optionally Using Secondary Frequency Assignment In A Wireless Communication System Using Multiple Bands
App 20180213593 - KANG; Hyun-Jeong ; et al. | 2018-07-26 |
Apparatus and method for controlling a terminal accessing a base station in broadband wireless communication system
Grant 9,986,488 - Shim , et al. May 29, 2 | 2018-05-29 |
Apparatus and method for optionally using secondary frequency assignment in a wireless communication system using multiple bands
Grant 9,961,716 - Kang , et al. May 1, 2 | 2018-05-01 |
Method and apparatus for transmitting or receiving RACH signal in beamforming system
Grant 9,941,939 - Park , et al. April 10, 2 | 2018-04-10 |
Apparatus and method for routing data in mobile communication system
Grant 9,622,144 - Park , et al. April 11, 2 | 2017-04-11 |
Method and apparatus for transmitting/receiving signal in wireless communication system
Grant 9,401,833 - Sagong , et al. July 26, 2 | 2016-07-26 |
Apparatus and method for optimizing data-path in mobile communication network
Grant 9,386,614 - Park , et al. July 5, 2 | 2016-07-05 |
Apparatus and method for authenticating access of a mobile station in a wireless communication system
Grant 9,307,406 - Park , et al. April 5, 2 | 2016-04-05 |
Method and apparatus for transmitting/receiving signal in communication system
Grant 9,300,517 - Park , et al. March 29, 2 | 2016-03-29 |
Modulation method and apparatus with consideration of adaptive hybrid automatic repeat request in wireless communication system
Grant 9,288,091 - Seol , et al. March 15, 2 | 2016-03-15 |
Method And Device For Transmitting And Receiving Signal By Using Modulation Techniques In Wireless Communication System
App 20150358194 - Yu; Hyun-Kyu ; et al. | 2015-12-10 |
Apparatus and method for performing handover in wireless communication system
Grant 9,185,608 - Jang , et al. November 10, 2 | 2015-11-10 |
Method And Apparatus For Transmitting Or Receiving Rach Signal In Beamforming System
App 20140348051 - Park; Jeong-Ho ; et al. | 2014-11-27 |
Apparatus And Method For Authenticating Access Of A Mobile Station In A Wireless Communication System
App 20140331303 - PARK; Jung-Shin ; et al. | 2014-11-06 |
Method And Device For Managing Mobility In Ip Based Network
App 20140328317 - PARK; Jung-Shin ; et al. | 2014-11-06 |
Method And Apparatus For Transmitting/receiving Signal In Wireless Communication System
App 20140307832 - Sagong; Min ; et al. | 2014-10-16 |
Apparatus And Method For Optimizing Data-path In Mobile Communication Network
App 20140307573 - Park; Jung-Shin ; et al. | 2014-10-16 |
Apparatus and method for supporting hybrid automatic repeat request for anonymously allocated bandwidth in broadband wireless communication system
Grant 8,848,630 - Jang , et al. September 30, 2 | 2014-09-30 |
Method And Apparatus For Transmitting/receiving Signal In Communication System
App 20140177756 - PARK; Jeong-Ho ; et al. | 2014-06-26 |
Modulation Method And Apparatus With Consideration Of Adaptive Hybrid Automatic Repeat Request In Wireless Communication System
App 20140177687 - SEOL; Ji-Yun ; et al. | 2014-06-26 |
Apparatus and method for transmitting and receiving control information message in a communication system
Grant 8,750,101 - Oh , et al. June 10, 2 | 2014-06-10 |
Apparatus And Method For Routing Data In Mobile Communication System
App 20140126473 - PARK; Jung-Shin ; et al. | 2014-05-08 |
Method and apparatus for power control in a wireless communication system
Grant 8,706,150 - Park , et al. April 22, 2 | 2014-04-22 |
Apparatus and method for persistent allocation in a wireless communication system
Grant 8,638,730 - Oh , et al. January 28, 2 | 2014-01-28 |
Method and apparatus for supporting idle mode of mobile station in wireless communication system
Grant 8,588,085 - Kang , et al. November 19, 2 | 2013-11-19 |
System And Method For Transmitting And Receiving A Signal Using Multiple Fequency Bands In A Wireless Communication System
App 20130288683 - Kang; Hyun-Jeong ; et al. | 2013-10-31 |
Apparatus and method for managing connection identification in a communication system
Grant 8,571,554 - Lee , et al. October 29, 2 | 2013-10-29 |
Apparatuses and methods for transmission and reception in a codebook based closed-loop (CL)-multiple input multiple output (MIMO) system
Grant 8,537,921 - Kim , et al. September 17, 2 | 2013-09-17 |
System and method for transmitting and receiving a signal using multiple frequency bands in a wireless communication system
Grant 8,521,166 - Kang , et al. August 27, 2 | 2013-08-27 |
Apparatus and method for admission control for service flow in broadband wireless access communication system using multi-hop relay scheme
Grant 8,355,357 - Kang , et al. January 15, 2 | 2013-01-15 |
Apparatus And Method For Optionally Using Secondary Frequency Assignment In A Wireless Communication System Using Multiple Bands
App 20120170456 - KANG; Hyun-Jeong ; et al. | 2012-07-05 |
Apparatus and method for managing connection identification in a communication system
Grant 8,195,162 - Lee , et al. June 5, 2 | 2012-06-05 |
Apparatus and method for optionally using secondary frequency assignment in a wireless communication system using multiple band
Grant 8,149,777 - Kang , et al. April 3, 2 | 2012-04-03 |
Apparatus And Method For Supporting Hybrid Automatic Repeat Request For Anonymously Allocated Bandwidth In Broadband Wireless Communication System
App 20110268091 - JANG; Jae-Hyuk ; et al. | 2011-11-03 |
Transmission apparatus and method for MIMO system
Grant 8,050,356 - Nam , et al. November 1, 2 | 2011-11-01 |
Apparatus and method for transmitting and receiving connection identifier information in a communication system
Grant 7,961,678 - Lim , et al. June 14, 2 | 2011-06-14 |
User selection apparatus and method for SDMA in a MIMO system
Grant 7,894,858 - Ko , et al. February 22, 2 | 2011-02-22 |
Apparatus and method for transmitting pilot signal in a BWA communication system using transmit antennas
Grant 7,826,344 - Oh , et al. November 2, 2 | 2010-11-02 |
Apparatus and method of space time frequency block code
Grant 7,801,237 - Chae , et al. September 21, 2 | 2010-09-21 |
Method And Apparatus For Power Control In A Wireless Communication System
App 20100227638 - PARK; Jeong-Ho ; et al. | 2010-09-09 |
Method and apparatus for transmitting/receiving data in a multiple-input multiple-output communication system
Grant 7,746,947 - Kim , et al. June 29, 2 | 2010-06-29 |
Apparatus And Method For Optionally Using Secondary Frequency Assignment In A Wireless Communication System Using Multiple Band
App 20100040011 - Kang; Hyun-Jeong ; et al. | 2010-02-18 |
Apparatus and method for minimizing a PAPR in an OFDM communication system
Grant 7,664,192 - Yun , et al. February 16, 2 | 2010-02-16 |
Method for supporting various multi-antenna schemes in BWA system using multiple antennas
Grant 7,660,607 - Oh , et al. February 9, 2 | 2010-02-09 |
Apparatus And Method For Performing Handover In Wireless Communication System
App 20100003985 - JANG; Jae-Hyuk ; et al. | 2010-01-07 |
Method And Apparatus For Supporting Idle Mode Of Mobile Station In Wireless Communication System
App 20090303953 - KANG; Hyun-Jeong ; et al. | 2009-12-10 |
Apparatuses And Methods For Transmission And Reception In A Codebook Based Closed-loop (cl)-multiple Input Multiple Output (mimo) System
App 20090274227 - KIM; Yong-Seok ; et al. | 2009-11-05 |
Apparatus and method for transmitting fast feedback information in a wireless communication system
Grant 7,590,045 - Oh , et al. September 15, 2 | 2009-09-15 |
Apparatus And Method For Admission Control For Service Flow In Broadband Wireless Access Communication System Using Multi-hop Relay Scheme
App 20090225695 - KANG; Hyun-Jeong ; et al. | 2009-09-10 |
Apparatus And Method For Persistent Allocation In A Wireless Communication System
App 20090219878 - OH; Chang-Yoon ; et al. | 2009-09-03 |
Apparatus And Method For Transmitting And Receiving Control Information Message In A Communication System
App 20090191860 - OH; Chang-Yoon ; et al. | 2009-07-30 |
Apparatus And Method For Resumption Request Of Extended Real Time Polling Service In A Broadband Wireless Communication System
App 20090190568 - SON; Yeong-Moon ; et al. | 2009-07-30 |
Apparatus And Method For Controlling A Terminal Accessing A Base Station In Broadband Wireless Communication System
App 20090149179 - Shim; Jae-Jeong ; et al. | 2009-06-11 |
Apparatus and method for space-time-frequency block coding for increasing performance
Grant 7,515,644 - Chae , et al. April 7, 2 | 2009-04-07 |
Apparatus and method for space-time-frequency block coding for increasing performance
Grant 7,508,880 - Yun , et al. March 24, 2 | 2009-03-24 |
Apparatus And Method For Transmitting And Receiving Connection Identifier Information In A Communication System
App 20090042567 - LIM; Geun-Hwi ; et al. | 2009-02-12 |
Apparatus and method for allocating connection identifier in communication system
App 20090017834 - Lim; Geun-Hwi ; et al. | 2009-01-15 |
Apparatus and method for managing connection identification in a communication system
App 20090011790 - Lee; Sung-Jin ; et al. | 2009-01-08 |
System And Method For Performing Handover In A Wireless Communication System
App 20080311915 - LIM; Geun-Hwi ; et al. | 2008-12-18 |
Ranging apparatus and method in a wireless mobile communication system
App 20080310384 - Shim; Jae-Jeong ; et al. | 2008-12-18 |
Apparatus and method for full-diversity, full-rate space-time block coding for two transmit antennas
Grant 7,463,693 - Chae , et al. December 9, 2 | 2008-12-09 |
Apparatus and method for transmitting and receiving data using space-time block coding
App 20080260053 - Yun; Sung-Ryul ; et al. | 2008-10-23 |
Method and apparatus for generating preambles in a broadband wireless communication system using multiple antennas
Grant 7,394,793 - Roh , et al. July 1, 2 | 2008-07-01 |
Apparatus and method for transmitting and receiving data using space-time block coding
App 20070291638 - Chae; Chan-Byoung ; et al. | 2007-12-20 |
Transmitting/receiving apparatus and method in a closed-loop MIMO system
App 20060268623 - Chae; Chan-Byoung ; et al. | 2006-11-30 |
User selection apparatus and method for SDMA in a MIMO system
App 20060268776 - Ko; Kyun-Byoung ; et al. | 2006-11-30 |
Apparatus and method for mapping space-time coded data to subcarriers in a broadband wireless communication system
App 20060203711 - Oh; Jeong-Tae ; et al. | 2006-09-14 |
Apparatus and method for transmitting fast feedback information in a wireless communication system
App 20060176803 - Oh; Jeong-Tae ; et al. | 2006-08-10 |
Method and apparatus for transmitting/receiving data in a multiple-input multiple-output communication system
App 20060120478 - Kim; Sung-Jin ; et al. | 2006-06-08 |
Multiple antenna communication system using automatic repeat request error correction scheme
App 20060107167 - Jeong; Hong-Sil ; et al. | 2006-05-18 |
Method for supporting various multi-antenna schemes in BWA system using multiple antennas
App 20060098568 - Oh; Jeong-Tae ; et al. | 2006-05-11 |
MIMO system and method
App 20060093060 - Jung; Young-Ho ; et al. | 2006-05-04 |
Apparatus and method for transmitting and receiving data using space-time block coding
App 20060093062 - Yun; Sung-Ryul ; et al. | 2006-05-04 |
Apparatus and method for space-time-frequency block coding
App 20060093066 - Jeong; Hong-Sil ; et al. | 2006-05-04 |
Apparatus and method for transmitting and receiving data using space-time block coding
App 20060093061 - Chae; Chan-Byoung ; et al. | 2006-05-04 |
Apparatus and method for minimizing a PAPR in an OFDM communication system
App 20060078066 - Yun; Sung-Ryul ; et al. | 2006-04-13 |
Apparatus and method for transmitting data using full-diversity, full-rate STBC
App 20060056538 - Nam; Seung-Hoon ; et al. | 2006-03-16 |
Apparatus and method for full-diversity, full-rate space-time block coding for two transmit antennas
App 20060045201 - Chae; Chan-Byoung ; et al. | 2006-03-02 |
Apparatus and method for space-time-frequency block coding for increasing performance
App 20060039496 - Chae; Chan-Byoung ; et al. | 2006-02-23 |
Apparatus and method for space-time block coding
App 20060039499 - Chae; Chan-Byoung ; et al. | 2006-02-23 |
Apparatus and method for space-time-frequency block coding for increasing performance
App 20060039500 - Yun; Sung-Ryul ; et al. | 2006-02-23 |
Apparatus and method for space-time block coding for increasing coding gain
App 20060039495 - Chae; Chan-Byoung ; et al. | 2006-02-23 |
System and method for allocating an adaptive modulation and coding subchannel in an orthogonal frequency division multiple access communication system with multiple antennas
App 20050281221 - Roh, Won-Il ; et al. | 2005-12-22 |
Method and apparatus for generating preambles in a broadband wireless communication system using multiple antennas
App 20050201334 - Roh, Won-Il ; et al. | 2005-09-15 |
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