Table 1 Key parameters and descriptions
Terms | Descriptions |
|---|---|
N | The number of sensors |
MD | The set of sensors, MD={md1,md2,…,mdN} |
md n | The nth sensor in MD |
N | The number of computing tasks |
K | The total types of divided data |
CT | The set of computing tasks, CT={ct1,ct2,…,ctN} |
SD | The set of divided data in computing tasks, SD={sdn,1,sdn,2,…,sdn,K} |
s n , k | The size of transmitted data with the kth type for ctn |
p n,k | The probability of transferring kth type data for ctn |
t n,k | The time of kth data transmission for ctn |
ct n,k | The calculation time of kth type data |
V 1 | The data transmission rate between sensors |
V 2 | The data calculation rate of sensors |
T | The average time of data transmission |