|
Probability value
|
|
|
Set of wireless access networks, r th access network
|
|
Number of available wireless networks
|
|
μ
r
|
Available bandwidth of P
r
|
|
π
r
|
Average loss rate of P
r
|
|
t
r
|
Propagation delay of P
r
|
|
|
Effective loss rate
|
|
|
Average burst length of P
r
|
|
k
|
Number of source packets in a FEC block
|
|
n
|
Total number of FEC packets in a FEC block
|
|
k/n
|
FEC code rate
|
|
|
Effective loss rate
|
|
V
|
Video source (encoding) rate
|
|
Φ,ϕ
r
|
Selection vector for wireless access networks, r th element
|
|
Ω,ω
r
|
Transmission rate assignment vector, r th element
|
|
S
|
FEC data packet size
|
|
J
|
Number of video frames in a GoP
|
|
F
|
Video frame rate
|
|
Maximum delay constraint for each group of pictures
|
|
Δ
|
Loss requirement imposed by the video application
|
