T-Mobile continues to perform well in the U.S. telecom market, with aggressive expansion in 5G, strong earnings growth, and ...

The diffusion of mobile telephony has transformed communication globally, with significant implications for market dynamics and economic development. Recent research has focused on understanding ...

Growth in revenues from IP telephony helped the global enterprise voice market to a modest four per cent year-on-year growth during 2008's first quarter, research has revealed. Market research firm ...