Issued Patents All Time
Showing 126–150 of 153 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8027367 | Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback | Xiaodong Li, Kemin Li, Haiming Huang | 2011-09-27 |
| 8014264 | Methods and apparatus for communication with time-division duplexing | Xiaodong Li, Kemin Li, Haiming Huang | 2011-09-06 |
| 8009660 | Methods and apparatus using cell-specific and common pilot subcarriers in multi-carrier, multi-cell wireless communication networks | Xiaodong Li, Kemin Li, Haiming Huang | 2011-08-30 |
| 7995967 | Methods and apparatus for random access in multi-carrier communication systems | Xiaodong Li, Kemin Li, Haiming Huang | 2011-08-09 |
| 7957341 | Frequency correction in a multi-carrier communication system | Xiaodong Li | 2011-06-07 |
| 7948944 | Method and system for multi-carrier packet communication with reduced overhead | Xiaodong Li, Haiming Huang, Ruifeng Wang | 2011-05-24 |
| 7864725 | Methods and apparatus for overlaying multi-carrier and direct sequence spread spectrum signals in a broadband wireless communication system | Xiaodong Li, Kemin Li, Haiming Huang | 2011-01-04 |
| 7787431 | Methods and apparatus for multi-carrier communications with variable channel bandwidth | Xiaodong Li, Kemin Li, Haiming Huang | 2010-08-31 |
| 7693032 | Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback | Xiaodong Li, Kemin Li, Haiming Huang | 2010-04-06 |
| 7656958 | Turbo channel estimation for OFDM systems | Ruifeng Wang | 2010-02-02 |
| 7609771 | Maximum ratio transmission | — | 2009-10-27 |
| 7526040 | Near-optimal low-complexity decoding of space-time codes for fixed wireless applications | Vahid Tarokh | 2009-04-28 |
| 7440507 | Turbo channel estimation for OFDM systems | Ruifeng Wang | 2008-10-21 |
| 7428285 | Method for error compensation in an OFDM system with diversity | Vafa Ghazi-Moghadam | 2008-09-23 |
| 7362823 | Maximum ratio transmission | — | 2008-04-22 |
| 7274752 | Maximum ratio transmission | — | 2007-09-25 |
| 7181246 | Adaptive communications system and method | — | 2007-02-20 |
| 7046737 | Near-optimal low-complexity decoding of space-time codes for wireless applications | Vahid Tarokh | 2006-05-16 |
| 6987958 | Method for combining communication beams in a wireless communication system | Dennis F. Rosenauer, Douglas Frank Stolarz | 2006-01-17 |
| 6940914 | Turbo channel estimation for OFDM systems | Ruifeng Wang | 2005-09-06 |
| 6901125 | Method for error compensation in an OFDM system with diversity | Vafa Ghazi-Moghadam | 2005-05-31 |
| 6826236 | Maximum ratio transmission | — | 2004-11-30 |
| 6741635 | Near-optimal low-complexity decoding of space-time codes for fixed wireless applications | Vahid Tarokh | 2004-05-25 |
| 6470043 | Near-optimal low-complexity decoding of space-time codes for fixed wireless applications | Vahid Tarokh | 2002-10-22 |
| 6459740 | Maximum ratio transmission | — | 2002-10-01 |