The concept of social stratification and hierarchy among human dates is back to the origin of human race. Presently, the growing reputation of social networks h
The demand of ubiquitous communications drives the development of advanced mobile technologies. Meanwhile, recent increases in mobile data usage and the emergen
The use of technology has increased vastly and today computer systems are interconnected via different communication medium. The use of distributed systems in o
Broadband provides high speed data transmission to Internet and 4G networks were developed to transform broadband technology with higher data rate and enhanced