![]() Furthermore, SSCH proposes a novel scheme of partial synchronization that can be used with VirtualWiFi. It then connects each virtual wireless card on a different orthogonal channel. SSCH uses VirtualWiFi to virtualize a wireless card with as many instances as the number of orthogonal channels. The second application of VirtualWiFi that increases the capacity of wireless ad hoc networks using orthogonal channels is called Slotted Seeded Channel Hopping (SSCH). A more detailed description of Client Conduit can be found in the paper titled: “ Architecture and Techniques for Diagnosing Faults in IEEE 802.11 Infrastructure Networks“. VirtualWiFi enables this thin pipe without requiring the connected client to explicitly disconnect from the infrastructure network. These clients dynamically connect to disconnected clients over an ad hoc network, and send messages from them to the back end servers. The thin pipe is achieved by running VirtualWiFi on the connected clients. Client Conduit is a tool that provides a thin pipe of communication for disconnected clients to exchange diagnosis information with the back end servers. The first application is called Client Conduit, which is a very useful tool for fault diagnosis and recovery in Wireless LANs. We have explored several other applications of VirtualWiFi. VirtualWiFi can help make your home infrastructure network elastic by extending its access to nodes that are out of range of your home WiFi Access Point.You can use VirtualWiFi to connect your ad hoc network, which may contain many nodes, to the Internet using only one node.With VirtualWiFi, you can connect to a guest’s machine or play games over an ad hoc network, while surfing the web via an infrastructure network.This new functionality introduced by VirtualWiFi enables many new applications, which were not possible earlier using a single WLAN card. Therefore, VirtualWiFi allows a user to simultaneously connect his machine to multiple wireless networks using just one WLAN card. The user can then configure each virtual card to connect to a different wireless network. It abstracts a single WLAN card to appear as multiple virtual WLAN cards to the user. ![]() ![]() VirtualWiFi (previously known as MultiNet) is a virtualization architecture for wireless LAN (WLAN) cards.
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