Issued Patents All Time
Showing 251–266 of 266 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825679 | Hybrid-beamforming method and device for supporting multi-ranks in wireless access system | Kitae Kim, Jiwon Kang, Heejin Kim | 2017-11-21 |
| 9800314 | Method and apparatus for measuring channel variation for massive antenna array based beamforming in wireless communication system | Jiwon Kang, Kitae Kim | 2017-10-24 |
| 9800304 | Method of feedback for beamforming in a wireless communication system and apparatus therefor | Kitae Kim, Jiwon Kang | 2017-10-24 |
| 9735845 | Parallel processing in a distributed antenna system | Kyungmin Park, Jiwon Kang, Kitae Kim, Heejin Kim | 2017-08-15 |
| 9722686 | Hierarchical distributed antenna system | Kyungmin Park, Jiwon Kang, Kitae Kim, Heejin Kim | 2017-08-01 |
| 9712304 | Method for configuring reference signal for multi-antenna-based beamforming in wireless communication system and device for same | Jiwon Kang, Hyunsoo Ko, Jaehoon Chung | 2017-07-18 |
| 9712222 | Layer alignment method and apparatus for multilayer three-dimensional beamforming in wireless communication system | Jiwon Kang, Hyunsoo Ko, Jaehoon Chung | 2017-07-18 |
| 9712303 | Grouping based reference signal transmission for massive MIMO scheme | Jiwon Kang, Hyunsoo Ko, Jaehoon Chung | 2017-07-18 |
| 9705582 | Method for reducing complexity of MIMO receiver which shares preprocessing filter in a group unit by adaptively using covariance matrix | Jiwon Kang, Kitae Kim, Heejin Kim | 2017-07-11 |
| 9680682 | Method and device for detecting uplink synchronization signal in each step in wireless access system supporting high frequency band | Kitae Kim, Jaehoon Chung, Jinmin Kim | 2017-06-13 |
| 9680552 | Method and apparatus for reporting channel state information in wireless communication system | Hyunsoo Ko, Jiwon Kang, Jaehoon Chung | 2017-06-13 |
| 9667329 | Method and apparatus for removing coupling between antennas in multi-antenna based wireless communication system | Jiwon Kang, Hyunsoo Ko, Jaehoon Chung | 2017-05-30 |
| 9559764 | Method for transmitting data in multiple input multiple output wireless communication system | Hyunsu Cha, Dongku Kim, Minho Yang, Jiwon Kang | 2017-01-31 |
| 9525476 | Method for performing antenna shuffling using partial antenna array based beamforming in wireless communication system, and apparatus therefor | Jiwon Kang, Hyunsoo Ko, Jaehoon Chung | 2016-12-20 |
| 9503169 | Method for generating codebook in multiple input multiple output wireless communication system | Hyunsu Cha, Dongku Kim, Jiwon Kang | 2016-11-22 |
| 9379873 | Method and apparatus for performing fractional beamforming by large-scale MIMO in a wireless communication system | Jiwon Kang, Hyunsoo Ko, Jaehoon Chung | 2016-06-28 |