发明申请
- 专利标题: Bi-Directional Training in Dual Networks System
- 专利标题(中): 双网络系统双向培训
-
申请号: US13603352申请日: 2012-09-04
-
公开(公告)号: US20140066113A1公开(公告)日: 2014-03-06
- 发明人: Binnan Zhuang , Weimin Xiao , Philippe Sartori , George Calcev , Fei Teng
- 申请人: Binnan Zhuang , Weimin Xiao , Philippe Sartori , George Calcev , Fei Teng
- 申请人地址: US TX Plano
- 专利权人: FutureWei Technologies, Inc.
- 当前专利权人: FutureWei Technologies, Inc.
- 当前专利权人地址: US TX Plano
- 主分类号: H04B15/00
- IPC分类号: H04B15/00
摘要:
A method and apparatus for bi-direction training in D2D/cellular networks. An embodiment method includes sending training symbols to sense interference from the cellular UEs, calculating an interference subspace from the cellular UE to each of the D2D UEs, calculating an orthogonal projection matrix based on the interference subspace calculated, and iteratively updating receive filters through forward training and transmit beamformers through backward training after the orthogonal projection matrix is calculated to align the D2D UEs. In an embodiment, training symbols are sent to sense interference from the cellular UE.
公开/授权文献
- US08892140B2 Bi-directional training in dual networks system 公开/授权日:2014-11-18
信息查询