Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10433162 | Secure radio access with inter-eNB carrier aggregation | Hiroyuki Ishii | 2019-10-01 |
| 9161367 | Radio communication system, base station, user terminal, and communication control method | Nobuhiko Miki | 2015-10-13 |
| 8526307 | Proportional-fair radio resource management | — | 2013-09-03 |
| RE44435 | Power mode aware packet communication method and apparatus | Toshiro Kawahara | 2013-08-13 |
| 8442541 | System and method for inter-cell interference avoidance in co-channel networks | Ismail Guvenc, Fujio Watanabe | 2013-05-14 |
| 8345629 | Method for ARQ-enabled pre-transmissions in multicast and broadcast services of relay networks utilizing the idle periods | Ismail Guvenc, Fujio Watanabe | 2013-01-01 |
| 8340060 | OFDMA-based co-channel femtocell | Mustafa Emin Sahin, Huseyin Arslan, Ismail Guvenc | 2012-12-25 |
| 8340665 | Fast active scanning wireless network apparatus and method | Fujio Wantanabe, Toshiro Kawahara | 2012-12-25 |
| 8280387 | Femtocell channel assignment and power control for improved femtocell coverage and efficient cell search | Ismail Guvenc, Fujio Watanabe, Hiroshi Inamura | 2012-10-02 |
| 8155013 | Synchronized multi-link transmission in an ARQ-enabled multi-hop wireless network | Ismail Guvenc, Fujio Watanabe | 2012-04-10 |
| 8131291 | Fast active scanning wireless network apparatus and method | Fujio Watanabe, Toshiro Kawahara | 2012-03-06 |
| 8054798 | Proxy active scan for wireless networks | Fujio Watanabe, Toshiro Kawahara | 2011-11-08 |
| 7965785 | Uplink multiple-input-multiple-output (MIMO) and cooperative MIMO transmissions | Anxin Li, Xiangming Li, Hidetoshi Kayama, Ismail Guvenc | 2011-06-21 |
| 7656831 | Method and apparatus for power saving in beacon generation of wireless networks in ad hoc mode | Xia Gao, Fujio Watanabe | 2010-02-02 |
| 7602757 | System and method for channel scanning in wireless networks | Xia Gao, Fujio Watanabe, Gang Wu | 2009-10-13 |
| 7551568 | Power mode aware packet communication method and apparatus | Toshiro Kawahara | 2009-06-23 |
| 7417971 | Method and apparatus for dormant mode support with paging | Fujio Watanabe, Toshiro Kawahara | 2008-08-26 |
| 7397805 | Systems and methods for goodput guarantee through adaptive fair queuing | Xia Gao, Fujio Watanabe, Gang Wu | 2008-07-08 |
| 7321587 | Handover resource optimization | Xia Gao, Fujio Watanabe, Gang Wu | 2008-01-22 |