带宽的供过于求一直是难以驱除的梦魇。虽然这次运营商确信网络流量在增长,分析师也普遍这么认为,但确信增长和知道增长多少这两者之间对市场来说具有不同的意义。Ovum公司的首席分析师Stephen Young指出,运营商和行业分析师对近来网络流量增长的预测存在较大差异,尽管他们都不 Bandwidth oversupply has been a nightmare hard to get rid of. While carriers are confident this year’s traffic is growing, analysts generally agree, but convincing growth and knowing how much to grow are of different meanings to the market. Stephen Young, principal analyst at Ovum, points out that there is a big difference between carriers and industry analysts about the recent forecast of network traffic growth, though neither of them