In this architecture only the control signaling is transmitted to the mobile core network, while user data is directly transmitted to the IP backbone.

这一方案中，只有控制信息被传输到移动核心网，而用户数据直接通过IP骨干网传输，这样可以极大地缓解无线数据业务对移动核心网的负荷。

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Verizon continued to demonstrate leadership in scaling the global IP network and kicked off the expansion of 100G IP backbone capabilities in the U.S. to nine routes.

ENGADGET: Verizon, AT&T celebrate subscriber growth, new features rolled out in Q2