公开(公告)号：US08675512B2

公开(公告)日：2014-03-18

申请号：US12746911

申请日：2009-08-10

申请人： Hajime Suzuki ,  Douglas Brian Hayman ,  Joseph Abraham Pathikulangara ,  Iain Bruce Collings ,  Zhuo Chen

发明人： Hajime Suzuki ,  Douglas Brian Hayman ,  Joseph Abraham Pathikulangara ,  Iain Bruce Collings ,  Zhuo Chen

IPC分类号： H04J1/16 ,  H04J3/06

CPC分类号： H04W56/0045 ,  H04B7/0408 ,  H04B7/0617 ,  H04B7/08 ,  H04L5/0005 ,  H04W56/006

摘要： A user terminal for wireless communication with a remote access point can include a mapping module, a delay module, a transmit module, and a directional antenna. The mapping module can be used to map one or more input data bits to an uplink symbol. The delay module can be used to apply a delay to the uplink symbol. The transmit module can be used to modulate the delayed symbol into a frequency channel. The directional antenna can be oriented along a dominant path to the access point, and the antenna is used to transmit the modulated symbol to the access point. The delay is chosen such that the transmitted symbol arrives at the access point simultaneously with a another symbol that is modulated into the frequency channel and transmitted by another user terminal.

摘要翻译： 用于与远程接入点进行无线通信的用户终端可以包括映射模块，延迟模块，发射模块和定向天线。 映射模块可用于将一个或多个输入数据位映射到上行链路符号。 延迟模块可用于向上行链路符号应用延迟。 发射模块可用于将延迟符号调制成频道。 定向天线可以沿着接入点的主要路径定向，并且天线用于将调制符号发送到接入点。 选择延迟使得所发送的符号与调制到频率信道中并由另一用户终端发送的另一符号同时到达接入点。