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EURASIP Journal on Wireless Communications and Networking
Figure 6 | EURASIP Journal on Wireless Communications and Networking

Figure 6

From: Alternative relaying for cooperative multiple-access channels in wireless vehicular networks

Figure 6

The outage probability for the proposed protocol, the superposition cooperative scheme in [5] and non-cooperative transmission. Note that each relay is equipped with two antennas. For the proposed protocol, we set L=25. The power allocation at the sources for both the proposed ARDF scheme and the SP scheme in [5] is fixed as α 1 2 =0.87. Moreover, we set β 1 2 =0.87 at the relays.

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