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VoLTE是移动语音业务的发展方向,能够向客户提供接续快、音质好的高清语音业务体验。本文介绍了VoLTE关键技术和主要信令流程,探讨了VoLTE网络建设改造方案,其中涉及的十大专业领域改造内容及目的,同时也对建设改造完成初期所应重点关注的几个问题进行了讨论。
VoLTE is the development direction of the mobile voice service, able to provide customers with fast, high-definition voice service experience. This article introduces the VoLTE key technology and the main signaling flow, discusses the VoLTE network construction and renovation program, which involves the ten major areas of transformation content and purpose, but also on the reconstruction and reconstruction of the initial focus should be on several issues were discussed .