Next-generation technologies adopted by telecom service providers has led to worldwide growth in the Operation Support Systems (OSS) and Business Support Systems (BSS) software market. According to a market study by TechNavio, this market is expected to grow at a CAGR of 17.85 percent from 2015 to 2019. In order to reduce operational expenses, telecom operators outsource most of their service functionality -- such as infrastructure, operations and management -- to vendors who can optimize their business. Also increased usage of cloud computing in OSS/BSS is also expected to push market growth. Read more at: http://www.socialmediatoday.com/content/how-telecom-service-providers-will-evolve-2015-0