Self-organizing network gets VoLTE capability
The global proliferation of LTE networks is driving operators to launch VoLTE in an attempt to capitalize on this newly available capacity. However, field experiments and commercial launches have shown that the quality of the subscriber experience, based on the premise of VoLTE’s improved audio quality, is adversely impaired by radio network planning and configuration issues, or even faults in the core and transmission networks.
The company’s Behavior-Based SON™ claims to be the only system that analyzes and identifies subscriber usage patterns and detects Low Quality VoLTE Calls in which subscribers experience poor audio, digitation, waterfall noise etc. These issues often go unnoticed by other network monitoring and optimization systems, but the Behavior-Based SON detects the calls and maps the problems as they relate to subscriber profile, cell or handset model. It also addresses LTE network mobility, accessibility and throughput issues with both open- and closed-loop SON functionality.
The latest VoLTE Low Quality Call detection capability is currently being field-evaluated by a leading wireless operator.
Greg (Giora) Snipper, CellMining’s CEO comments: "With our latest support for VoLTE, we help mobile operators to maximize returns from their investments in LTE, and also ensure a great subscriber experience.
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