US Patent 7245634 Wireless internet access with enhanced bandwidth capabilities

Techniques for efficiently and economically providing data transfer through wireless data networks. These techniques are particularly suitable for Internet data transfers. In one aspect, mobile devices are able to be allocated additional wireless channels to obtain increased data transfer capabilities. The additional wireless channels can be used for unicast, multicast or broadcast of data. These techniques provide additional wireless bandwidth to mobile devices and allows control over allocation of the additional wireless bandwidth.