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EURASIP Journal on Advances in Signal Processing

Table 7 State transitions for the two terminal case: semi-greedy scheme

From: Coded unicast downstream traffic in a wireless network: analysis and WiFi implementation

State transition matrix P π ̂

Reward vector r π ̂

1 2 [ ( 1 − p a ) + ( 1 − p b ) ] + p a p b 1 2 p a ( 1 − p b ) 1 2 ( 1 − p a ) p b 0 0 ( 1 − p b ) + p a p b 0 ( 1 − p a ) p b 0 0 ( 1 − p a ) + p a p b p a ( 1 − p b ) ( 1 − p a ) ( 1 − p b ) p a ( 1 − p b ) ( 1 − p a ) p b p a p b

1 2 ( 2 − p a − p b ) 1 − p b 1 − p a 2 − p a − p b

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