MPAP: Virtualization Architecture for Heterogenous Wireless APs

被引:3
作者
He, Yong [1 ]
Fang, Ji [1 ]
Zhang, Jiansong [1 ]
Shen, Haichen [1 ]
Tan, Kun [1 ]
Zhang, Yongguang [1 ]
机构
[1] Microsoft Res Asia, Beijing, Peoples R China
关键词
Algorithms; Design; Experimentation; Software radio; Virtualization; Wireless;
D O I
10.1145/1925861.1925884
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This demonstration shows a novel virtualization architecture,called Multi-Protocol Access Point (MPAP), which exploits the software radio technology to virtualize multiple heterogenous wireless standards on single radio hardware. The basic idea is to deploy a wide-band radio front-end to receive radio signals from all wireless standards sharing the same spectrum band, and use separate software base-bands to demodulate information stream for each wireless standard. Based on software radio, MPAP consolidates multiple wireless devices into single hardware platform, allowing them to share the common general-purpose computing resource. Different software base-bands can easily communicate and coordinate via a software coordinator and coexist better with on e another. As one example, we demonstrate to use non-contiguous OFDM in 802.11g PHY to avoid the mutual interference with narrow-band ZigBee communication.
引用
收藏
页码:133 / 134
页数:2
相关论文
共 4 条
  • [1] [Anonymous], NSDI 2009
  • [2] BINGHAM JAC, 1990, IEEE COMMUNICATIONS
  • [3] *MICR, MICR RES SOFTW RAD P
  • [4] Poston J., 2005, DySPAN 05