From: Two-dimensional downlink burst construction in IEEE 802.16 networks
Notation | Definition |
---|---|
C all | The set of all downlink connections |
L | The number of all downlink connections, i.e., L=|Call| |
C i | The i th connection after the flow scheduling phase |
W i | The requested bandwidth for C i , in terms of bytes |
A i | The number of allocated slots for C i in the flow scheduling phase |
M | The number of subchannels in a downlink subframe |
N | The number of slots within one subchannel |
R | The MCS matrix for different connections on different subchannels, where R(i,j) specifies the MCS used by C i on the j th subchannel |
B i | The constructed downlink burst for C i |
NOS i | The number of occupied slots by B i |
MCS i | The MCS adopted by B i |
Th i | Throughput achieved by C i |