Patent ID: 7149194
Filing Date: 2006-12-12
Classification: H04L,H04M,H04W

Abstract:
1. A mobile radio system comprising; a plurality of mobile stations linked to a radio network controller; a first network comprising at least one of a plain switched telephone network and an integrated services digital network; a second network comprising a public internet system; a first real time media gateway providing access to and from the first network, a second real time media gateway providing access to and from the second network, and a third general packet radio system (GPRS) specific gateway providing access to and from the second network; and an internet protocol connection system which responds to the address in the headers of the data stream flowing between the radio network controller and its destination to direct the data stream to its destination through a one of said first, second and third gateways, selected in accordance with the nature of the data in the stream whereby real time data is directed through either said first or said second gateway without passing through said third gateway, wherein the first and second gateways comprise a common gateway.