专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2015161319A1 MU-MIMO IMPLEMENTATION WITH CONFIGURABLE ANTENNA SYSTEM 审中-公开
标题翻译：具有可配置天线系统的MU-MIMO实现
公开(公告)号：WO2015161319A1
公开(公告)日：2015-10-22
申请号：PCT/US2015/026717
申请日：2015-04-20
申请人： ARUBA NETWORKS, INC.
发明人： PONNUSWAMY, Subburajan
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： H04B7/0695 , H04B7/0452 , H04B7/0608 , H04B7/061 , H04B7/0613 , H04B7/0617 , H04B7/0686 , H04B7/0691
摘要： Disclosed herein is a system, apparatus, and method for using an antenna system comprising individually configurable antenna circuitries in a wireless network device to simulate the standard MU-MIMO transmissions as specified in the IEEE 802.11ac standard with antenna beamforming. The individually configurable antenna circuitries can be configured to transmit radio frequency (RF) signals with specific radiation patterns including directional beam patterns. Client devices may be grouped and antenna circuitries may be configured in such a way as to minimize inter-user interference. Frequent sounding-channel state feedback cycles and associated overhead are obviated with antenna beamforming, and no change to standards-compliant client devices is necessary. A better overall performance compared to MU-MIMO based on DSP-based beamforming as specified in the IEEE 802.11ac standard is expected.
摘要翻译：本文公开了一种用于使用天线系统的系统，装置和方法，所述天线系统包括在无线网络设备中的单独配置的天线电路，以模拟具有天线波束成形的IEEE 802.11ac标准中规定的标准MU-MIMO传输。单独配置的天线电路可以被配置为利用包括定向波束图案的特定辐射图来发射射频（RF）信号。客户端设备可以被分组，并且天线电路可以以使得用户间干扰最小化的方式被配置。天线波束成形消除了频繁的声道状态反馈周期和相关开销，并且不需要对符合标准的客户端设备进行改变。与IEEE 802.11ac标准中规定的基于DSP的波束成形相比，与MU-MIMO相比，可以获得更好的整体性能。

IPRDB

热门服务

关于我们

友情链接

联系方式