aubidamax
2012-11-18, 04:19 PM
Hi all
Introduction:
In many cases, operators want to build and expand their LTE networks gradually, adding cells and capacity in line with their business plans and subscriber demand. Providing LTE and voice over LTE (VoLTE) services is a fundamental part of next-generation mobile networks, where voice handover to legacy systems is a key enabler while LTE coverage continues to be spotty. Such handover needs to be well engineered with performance levels that are comparable to the Inter-Radio Access Technology (IRAT) handover procedures available in networks today – with voice interruption of less than 0.3s and success in more than 99 percent of handovers.
http://www.e*******.com/res/docs/whitepapers/wp-voice-handover-lte.pdf
Introduction:
In many cases, operators want to build and expand their LTE networks gradually, adding cells and capacity in line with their business plans and subscriber demand. Providing LTE and voice over LTE (VoLTE) services is a fundamental part of next-generation mobile networks, where voice handover to legacy systems is a key enabler while LTE coverage continues to be spotty. Such handover needs to be well engineered with performance levels that are comparable to the Inter-Radio Access Technology (IRAT) handover procedures available in networks today – with voice interruption of less than 0.3s and success in more than 99 percent of handovers.
http://www.e*******.com/res/docs/whitepapers/wp-voice-handover-lte.pdf