From: Multi-hop transmission and routing with hierarchical modulation
Series | Parameter |
---|---|
S | current state |
S’ | next state |
| a set of packets stored in node i at State S |
m | 4/m-QAM hierarchical modulation (m = 16, m = 64) |
λ | constellation priority parameter |
p k | packet index (1: basic layer, 2:secondary layer # 1, 3: secondary layer # 2) |
t | transmitter |
| receiver close to the transmitter |
| receiver far from the transmitter |