From: Power minimization of cooperative beamforming networks with spectrum sharing
Description | Value |
---|---|
Amplifier efficiency ρ | 38% |
Circuit power p _{ C } | 1 mw |
Power for training signals P _{TR} | 1 mw |
Bits per symbol of MS b _{RD} | 6 |
Bits per symbol of CB b _{SR} | 4 |
Number of training symbols N _{TR} | 1 |
Number of symbols for CB N _{RD} | 99 |
Outage probability threshold ε | 0.01 |
Required QoS of PU/SU | 1/0.5 bps/Hz |
Pathloss exponent α | 3.5 |
PT-PR distance d _{ p } | 0<d _{ p }≤1,000 m |
PT-ST distance \({d_{p{s_{k}}}}\phantom {\dot {i}\!}\) | \({{\mathrm {d}}_{{\mathrm {p}}{{\mathrm {s}}_{\mathrm {k}}}}} \le 800 m \phantom {\dot {i}\!}\) |
ST-PR distance \({d_{{s_{k}}d}}\phantom {\dot {i}\!}\) | \({d_{{s_{k}}d}} = 300\) m |
ST-SR distance d _{su} | d _{su}=200 m |
Maximum transmission power P _{max} | 40 mw |
Noise spectral density N _{ o } | 0.5 |
Number of snapshots per meter | 20 |
SNR threshold for decoding θ _{1} | 0.01 |
SNR of the worst link between ST_{ k } and PR θ _{2} | 0.0001 |