  Due to the advancement in mobile devices and wireless networks mobile cloud
computing, which combines mobile computing and cloud computing has gained
momentum since 2009. The characteristics of mobile devices and wireless network
makes the implementation of mobile cloud computing more complicated than for
fixed clouds. This section lists some of the major issues in Mobile Cloud
Computing. One of the key issues in mobile cloud computing is the end to end
delay in servicing a request. Data caching is o ne of the techniques widely
used in wired and wireless networks to improve data access efficiency. In this
paper we explore the possibility of a cooperative caching approach to enhance
data access efficiency in mobile cloud computing. The proposed approach is
based on cloudlets, one of the architecture designed for mobile cloud
computing.
