Traditionally, average revenue per user  has been one of the key metrics used to measure service providers’ financial performance. Increased competition has been putting downward pressure on ARPU, resulting in declining earnings before interest, taxes, depreciation and amortization. In parallel ...

The trillion dollar global service provider industry is in a transformative phase. Mega mergers, hyper competition from new, nimble entrants and regulators stuck in a backwards looking time warp are just a few change vectors colliding in this big bang that are affecting carriers and vendor alike. ...

The networks programming process is quite challenging, as operators face several issues within SDN planning. ...