| 9826471 |
Discovery signal transmission/reception method and apparatus for use in mobile communication system |
Youngbum Kim, Joonyoung Cho, Yongjun Kwak, Hyojin Lee, Hyoungju JI +3 more |
2017-11-21 |
| 9806780 |
Method and apparatus for generating and transmitting channel feedback in mobile communication system employing two dimensional antenna array |
Hyoungju JI, Younsun Kim, Hyojin Lee, Youngwoo Kwak |
2017-10-31 |
| 9787504 |
Channel estimation method and apparatus for cooperative communication in a cellular mobile communication system |
Hyojin Lee, Younsun Kim |
2017-10-10 |
| 9735936 |
Channel state information transmission/reception method and apparatus for use in wireless communication system |
Younsun Kim, Hyojin Lee, Joonyoung Cho, Hyoungju JI |
2017-08-15 |
| 9722747 |
Data transmission method and apparatus in network supporting coordinated transmission |
Younsun Kim, Hyojin Lee |
2017-08-01 |
| 9722736 |
Method and apparatus for transmitting uplink and downlink data in TDD system |
Hyoungju JI, Joonyoung Cho, Seunghoon Choi, Youngbum Kim |
2017-08-01 |
| 9712279 |
Method and apparatus for interleaving data in a mobile communication system |
Young-Bum Kim, Joon-Young Cho, Zhouyue Pi |
2017-07-18 |
| 9686005 |
Method and apparatus for feeding back channel estimation in multi-input multi-output system |
Younsun Kim, Sooyong Choi, Taehyoung Kim, Kyungsik Min, Jungkyun Park +3 more |
2017-06-20 |
| 9680619 |
Method and apparatus for operating sounding in wireless communication system in which uplink control channel resource dynamically changes |
Sangmin Ro, Joonyoung Cho, Hyoungju JI |
2017-06-13 |
| 9667391 |
Channel estimation method and apparatus for cooperative communication in cellular mobile communication system |
Hyojin Lee, Younsun Kim, Yongjun Kwak |
2017-05-30 |
| 9648588 |
Method and apparatus for transmitting/receiving channels in mobile communication system supporting massive MIMO |
Younsun Kim, Aris Papasakellariou, Kiil Kim, Hyojin Lee, Joonyoung Cho |
2017-05-09 |
| 9641233 |
Reference signal measurement method and apparatus for use in wireless communication system including plural base stations with distributed antennas |
Younsun Kim, Youngbum Kim, Hyojin Lee, Joonyoung Cho, Hyoungju JI +1 more |
2017-05-02 |
| 9635642 |
Method and apparatus for transmitting/receiving CSI-RS operating in massive MIMO system FDD mode |
Hyojin Lee, Cheol Mun, Kiil Kim, Younsun Kim, Joonyoung Cho |
2017-04-25 |
| 9603166 |
System access method and apparatus of a narrowband terminal in a wireless communication system supporting wideband and narrowband terminals |
Youngbum Kim, Joonyoung Cho |
2017-03-21 |
| 9584282 |
HARQ method and apparatus for communication system |
Youngbum Kim, Joonyoung Cho, Jinkyu Han, Hyoungju JI, Seunghoon Choi |
2017-02-28 |
| 9565000 |
Method and apparatus for transmitting and receiving control information to randomize inter-cell interference in a mobile communication system |
Young-Bum Kim, Joon-Young Cho, Ying Li, Yujian Zhang |
2017-02-07 |