Dual mode unit for short range, high rate and long range, lower rate data communications
AssigneeIPR Licensing, Inc.
InventorThomas E. Gorsuch
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AssigneeIPR Licensing, Inc.
InventorThomas E. Gorsuch
Estimating the term…
A technique for communicating with a local area network (LAN) via a wireless connection determines whether a first short-range, high-speed, wireless communication path is available and connects to the LAN using a longer range, lower speed wireless communication path if the short-range, high-speed wireless communication path is not available. The low-range, high-speed wireless communication path is a wireless LAN connection such as an IEEE 802.11-compliant wireless LAN and the long-range, low-speed wireless communication mode is a cellular CDMA-type connection. Determining whether the first IEEE 802.11 mode is available can be done by detecting a beacon signal, or by transmitting a probe request message and detecting a probe response message in response to the probe request, indicating the presence or availability of the short-range, high-speed wireless communication path. Alternatively, the availability of short-range, high-speed wireless communication path can be detected by simply detecting activity on it.
An apparatus for connecting a data communication interface to receive data comprising:
A method for selecting a wireless communication path from among at least a first wireless data communication path and a second wireless data communication path, the second wireless data communication path providing wider coverage and a slower communication rate than the first wireless data communication path, the method comprising the steps of:
Dependencies are inferred from the claim text.