发明授权
- 专利标题： Spatial division multiple access for wireless networks
- 专利标题（中）： 无线网络的空分多址
-
申请号： US10624653申请日： 2003-07-22
-
公开(公告)号： US07352718B1公开(公告)日： 2008-04-01
- 发明人: Eldad Perahia , Bretton Douglas , David Pignatelli , David Stephenson
- 申请人： Eldad Perahia , Bretton Douglas , David Pignatelli , David Stephenson
- 申请人地址： US CA San Jose
- 专利权人： Cisco Technology, Inc.
- 当前专利权人： Cisco Technology, Inc.
- 当前专利权人地址： US CA San Jose
- 代理商 Cindy Kaplan
- 主分类号： H04J3/16
- IPC分类号： H04J3/16 ; H04Q7/00 ; H04B7/00
摘要：
Multiple Input Multiple Output (MIMO) technology in conjunction with the IEEE 802.11 standard enables simultaneous communication of data packets to or from multiple users in the same frequency. Spatial divisional multiple access (SDMA) is thus provided. In this way, system capacity can be increased to an extent that depends on available antenna resources and the multipath characteristics of the communication channel. Doubling or quadrupling of network throughput can be achieved.