Advances, Systems and Applications
From: Framework for context-aware computation offloading in mobile cloud computing
Symbol | Description |
---|---|
S | the set of movable services |
R | the set of cloud resources |
N | the set of networks |
V | the expectations of the data transmission rate |
vij | the expectation of the data transmission rate between the device in network i and cloud resource j |
RTT | the expectations of the round trip time |
rttij | the expectation of the round trip time between the device in network i and cloud resource j |
C | the changing trends of networks that the device uses |
cij | the number of device movements from network i to network j |
E | the expectations of the server time for service execution on cloud resources |
ekj | the expectation of the server time for service k execution on cloud resource j |
D(sk) | the average data traffic for a single invocation of service k |
WT | the weight factors |