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IMS Videos

VoLTE based on IMS: How to ensure voice quality in the field

This Rohde & Schwarz webinar presents the technical background to VoLTE (based on IMS) and explains how to measure voice quality in live networks. It also illustrates the impact of radio conditions and IP impairments (e.g. jitter or audio delay) to audio quality. The main focus is on the field testing aspects of VoLTE.
Deploying IMS in the Cloud with NFV

One of the leading use cases for carrier network virtualization is the IP multimedia subsystem (IMS) core. Service providers, particularly mobile operators planning for voice over LTE (VoLTE), are looking toward network functions virtualization (NFV) to scale services up and down quickly and to better align costs with network usage.
4G LTE and IMS KPI Performance Reporting

The use of multiple vendor technologies and an exponential rise in network elements creates new challenges in gaining end-to-end visibility of performance and availability for 4G LTEⁱ and IMS networks
Policy in LTE and IMS networks

Randy Fuller, director of business development at Tekelec, explains the role of policy in LTEⁱ and IMS networks.
Adax Packet Processing Solutions for NGN, IMS & LTE networks

Adax has over 25 years experience in distributed signaling solutions and its products are designed to meet todays challenges of I/O Scalability, Cost Effectiveness and High Availability in Next Gen

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