1. 2013 Mobile Workforce Adoption Trends. https://www.vmware.com/files/pdf/Forrester_2013_Mobile_Workforce_Adoption_Trends_Feb2013.pdf. 2013 Mobile Workforce Adoption Trends. https://www.vmware.com/files/pdf/Forrester_2013_Mobile_Workforce_Adoption_Trends_Feb2013.pdf.
2. 3rd generation partnership project. www.3gpp.org/. 3rd generation partnership project. www.3gpp.org/.
3. 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Feasibility Study for OFDM for UTRAN enhancement; (Release 6). ftp://www.3gpp.org/tsg_ran/TSG_RAN/TSGR_24/Docs/PDF/RP-040221.pdf. 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Feasibility Study for OFDM for UTRAN enhancement; (Release 6). ftp://www.3gpp.org/tsg_ran/TSG_RAN/TSGR_24/Docs/PDF/RP-040221.pdf.
4. Airvana OneCell System. http://www.airvana.com/products/enterprise/onecell/. Airvana OneCell System. http://www.airvana.com/products/enterprise/onecell/.
5. Alcatel Lucent: In-Building Solutions. https://www.alcatel-lucent.com/solutions/in-building. Alcatel Lucent: In-Building Solutions. https://www.alcatel-lucent.com/solutions/in-building.