4G Unwired provides Radio Frequency Planning and Optimization for 3G UMTS and HSPA + networks. Because LTE voice is still not widely available, many of our clients employ UMTS (Universal Mobile Telecommunications Service) a third-generation broadband, packet-based transmission of text, digitized voice, video and data. For some of our clients, UMTS is deployed in conjunction with both LTE and/or 2G GSM networks. Our services include complete UMTS Nominal & Final RF Design including Link Budgets, propagation studies, integration RF engineering and optimization.