发明申请
- 专利标题: METHOD FOR FREQUENCY DIVISION DUPLEX COMMUNICATIONS
- 专利标题(中): 频分双工通信方法
-
申请号: US13116375申请日: 2011-05-26
-
公开(公告)号: US20110222526A1公开(公告)日: 2011-09-15
- 发明人: Siavash Alamouti , Eduardo F. Casas , Michael Hirano , Elliott Hoole , Mary Jesse , David G. Michelson , Patrick Poon , Gregory J. Veintimilla , Hongliang Zhang
- 申请人: Siavash Alamouti , Eduardo F. Casas , Michael Hirano , Elliott Hoole , Mary Jesse , David G. Michelson , Patrick Poon , Gregory J. Veintimilla , Hongliang Zhang
- 主分类号: H04W4/00
- IPC分类号: H04W4/00
摘要:
The high quality PCS communications are enabled in environments where adjacent PCS service bands operate with out-of-band harmonics that would otherwise interfere with the system's operation. The highly bandwidth-efficient communications method combines a form of time division duplex (TDD), frequency division duplex (FDD), time division multiple access (TDMA), orthogonal frequency division multiplexing (OFDM), spatial diversity, and polarization diversity in various unique combinations. The method provides excellent fade resistance. The method enables changing a user's available bandwidth on demand by assigning additional TDMA slots during the user's session.
公开/授权文献
- US08305990B2 Method for frequency division duplex communications 公开/授权日:2012-11-06