Patent ID: 6801524
Filing Date: 2004-10-05
Classification: G10L,H04L,H04M,H04W

Abstract:
A method of simplex information-packet dispatching utilizing a global telecommunication network, at least a portion of which provides cellular service, said method comprising:a) transmitting an information packet containing an audio frame from an origination unit to an origination cell site of an origination cellular service of said global telecommunication network utilizing a wireless packet-switch service of said origination cellular service, wherein said information packet is configured as an origination packet within said origination unit, and wherein said origination unit is a digital cellular subscriber unit of said origination cellular service; b) routing said information packet via said global telecommunication network from said origination cell site to a destination cell site of a destination cellular service of said global telecommunication network; and c) receiving said information packet at a destination unit from said destination cell site utilizing a wireless packet-switch service of said destination cellular service, wherein said information packet is configured as a destination packet within said destination unit, and wherein said destination unit is a digital cellular subscriber unit of said destination cellular service; wherein said destination unit is one of a plurality of destination units, said transmitting includes group dispatching said information packet to each of said destination units; and said receiving is repeated in each of said destination units.