Throughput analysis of some mobile packet radio protocols in Rician fading channels

摘要: The throughput of packet radio channels is analysed using the interference model in Rician fading environment and capture effect. Three types protocols are considered, namely: (i) slotted ALOHA; (ii) unslotted nonpersistent inhibit sense multiple access (np-ISMA); (iii) ISMA. test signal always considered as distributed interfering modelled by either uncorrelated or Rayleigh distributed. Numerical results presented, indicating effect propagation impairments on channel capacity (i.e. maximum throughput). importance for mobile data networks, wireless office communications other systems with contention-limited performance.