摘要
进入2013年,全球LTE商用网络数量出现快速增长,伴随着移动通信核心网向全网IP化及扁平化推进,以及VoLTE技术的成熟和商用,基于IMS系统控制的VoLTE技术将作为LTE网络支持语音业务的主要应对策略。如何保证话音质量,不影响客户体验?如何最小化核心网的升级改造投资?如何平滑升级到支持VoLTE的核心网?本文将围绕上述问题展开讨论。
The global number of LTE network grows rapidly in 2013, with the evolution of mobile core network to the entire IP and flattening network. VoLTE based on the IMS system control will become the main strategy of LTE supporting voice business for the maturity of VoLTE technology. How to ensure the quality of voice not to affect the customer experience？ How to minimize the core network upgrading investment？ How upgrade to the core network supporting VoLTE smoothly？ This article will discuss the above problems.
出处
《电脑与电信》
2014年第6期55-57,共3页
Computer & Telecommunication
