EMOBILE: the mobile broadband revolutionist - Huawei

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Winners IP transformation as the core of its strategy, opting for a 3G-ready network that was optimized for the currently prevalent 2G environment. China Mobile selected Huawei as its strategic partner to realize All-IP transformation due to the latter’s impressive aggregate experience in numerous related fields. The Huawei solution incorporated 2G/3G IP-based core networks coupled with a voice quality enhancement (VQE) solution capable of delivering carrier-class QoS for voice services. With a resulting 50% efficiency increase over TDM, the entire network was restructured to preempt the hidden problems that can infect a new Reaping major benefits Project progress was mirrored by the cumulative benefits visited upon China Mobile. From 2004 to 2007, subscriber numbers doubled, during which time traffic skyrocketed to 1.8 trillion minutes with a completion rate of 99%. OPEX was greatly reduced, with average MSC power consumption dropping by 63%, and 20% OPEX savings were gained by optimizing systems and centralizing O&M. These reductions allowed China Mobile to penetrate the vast rural market, which propelled IP transformation of the whole network is a grand project, it requires a partner who understands both IP and mobile communications technologies. We are pleased to have Huawei as our partner. —Ms. He Bin, Vice President of China Mobile Shaanxi IP infrastructure. To meet the requirements that the new network dealt, China Mobile adopted a multilevel management system with centralized realtime monitoring, dual-homing, N+1 backup, and mobile switch center (MSC) pool. These measures optimized security for the variety of All-IP NEs. The risk minimization strategy established three major strategic phases. The first phase constructed a tandem IP backup network parallel to the existing tandem TDM network in order to seamlessly migrate traffic to the IP network. The second phase expanded the IP bearer layer to the local network, under which the control and transmission bearers were based on All-IP. The final stage transformed the wireless access layer to All-IP. the company’s growth rates with considerable force. By utilizing a dual 2G/3G IP based core network, China Mobile completed a crucial network control and service transmission phase in terms of 3G infrastructure without activating any of the risks that accompanied the scheme. China Mobile acted swiftly and confidently in the face of a plethora of challenges from its rivals coupled with the lagging legacy network. The bold move to All-IP and the choice of Huawei as its partner spearheaded a flexible, reliable, and expandable network that drove China Mobile’s efforts to widen their market lead. As the network begins to accommodate more 3G traffic, the results of this far-sighted strategy are becoming more evident. 41 Win-Win / FEB 2009
MegaFon transforms and prepares for 3G MegaFon was quickly expanding throughout the Russian Federation but their MGC-based network could not keep up. As the expenses mounted, with the looming award of 3G licenses, MegaFon decided to transform their network to All-IP. By Lu Chao Editor: Joy Zhou zhouhj@huawei.com FEB 2009 / Win-Win 42
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Page 13 and 14: EMOBILE the mobile broadband revolu
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