Backman
19-12-2007, 11:57 AM
US : In order for mobile operators to deliver the expected bandwidth of 3G and newer technologies, backhaul is critical,” says ABI Research senior analyst Nadine Manjaro. “Backhaul is a major contributor to network performance and cost, and operators should design their networks to meet peak traffic demand – not just average usage levels.”
Service provider testing shows that end-user data rates and the number of active subscribers served per sector vary greatly, based on the backhaul technology employed. For example, as T1 reaches near capacity, the network performance degrades by over 40%. But some operators believe that traffic usage is bursty, so a single T1 is sufficient to support a 3G cell site backhaul.
Read Full story plus photo here (http://www.3g.co.uk/PR/Dec2007/5535.htm)
Service provider testing shows that end-user data rates and the number of active subscribers served per sector vary greatly, based on the backhaul technology employed. For example, as T1 reaches near capacity, the network performance degrades by over 40%. But some operators believe that traffic usage is bursty, so a single T1 is sufficient to support a 3G cell site backhaul.
Read Full story plus photo here (http://www.3g.co.uk/PR/Dec2007/5535.htm)