Abstract: The task of configuring a thin client device for networking functionality and connectivity is simplified using a portable computer-readable media device to transfer and automatically load RF interference data into a provisioning device. A wireless radio frequency channel that is usable for the wireless protocol to be employed by the device and which is not currently experiencing prohibitive RF interference is selected by the provisioning device based on the interference data. The portable media device includes, in an embodiment of the invention, a spectrum chip and its support electronics such as a radio receiver and receive-chain processor, to analyze ongoing local RF emissions/transmissions to identify a channel having the least interference.

Abstract: The task of configuring a thin client device for networking functionality and connectivity is simplified using a portable computer-readable media device to transfer and automatically load RF interference data into a provisioning device. A wireless radio frequency channel that is usable for the wireless protocol to be employed by the device and which is not currently experiencing prohibitive RF interference is selected by the provisioning device based on the interference data. The portable media device includes, in an embodiment of the invention, a spectrum chip and its support electronics such as a radio receiver and receive-chain processor, to analyze ongoing local RF emissions/transmissions to identify a channel having the least interference.

Abstract: Location information available from a navigational system, such as the Global Positioning System (GPS) is used to transition a mobile client, such as a handset, between a Wide Area Network (WAN), such as a cellular telephone network, and a Wireless Local Area Network (WLAN), such as a system conforming to the 802.11 standard, (and vice versa), under user control and initiation, and may also be used to transition between two or more WLANs, for example, WLANs with different ranges and data rates. The transition is of a ‘break-before-make’ type, i.e. the mobile client is authenticated to the ‘new’ network via the ‘old’ network, disconnects from the ‘old’ network, and turns off the associated circuitry, turns on the circuitry needed to connect to the ‘new’ network, and then connects to it, overcoming problems such as mutual interference and receiver desensitization by transmitting only on one frequency band at any given time.