December 2015
Intermediate to advanced
352 pages
9h 16m
English
Content preview from Advances in Mobile Cloud Computing Systems
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308 Advances in Mobile Cloud Computing Systems
power generated by small cell. N
o
denotes the white Gaussian noise.
I
l
is the inter-channel interference that happens due to users’ mobil-
ity that I
l
=(f
d
)
2
/2
L
n
j=1,jl
1/j −l, f
d
= vf
c
/c. v and f
c
are users’ travel
speed and channel central frequency.
Assume v
n
i,l
(τ) be the transmission rate gained by user i at time
[t −1,t], then the following function can be obtained
v
n
i,l
(τ)=wlog(1 + γ
n
i,l
(τ))bps/Hz (9.2)
9.2.3 Utility Definition
Utilities of small cells play an important role in determining whether
one user is allowed to associate with the small cell. Through care-
fully designing the utility function, we intend ...
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