DUBLIN--(BUSINESS WIRE)--Research and Markets (http://www.researchandmarkets.com/research/s2wv94/service_assurance) has announced the addition of the "Service Assurance Systems: Worldwide Market Shares 2014" company profile to their offering. The introduction of VoLTE technology, SOC and CEM initiatives, and the roll-out of LTE in emerging markets contributed to the growth in the service assurance software systems market. Many vendors expanded into adjacent segments, such as RAN optimisation, a