Title :
Asymptotic throughput bounds of ICMA with capture
Author :
Chua, K.C. ; Liu, D.X. ; Lye, K.M.
Author_Institution :
Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore
Abstract :
Expressions are derived for the asymptotic throughput bounds for both slotted and nonslotted, nonpersistent ICMA assuming coherent addition of interfering signals in environments of pure Rayleigh fading and Rayleigh fading combined with distance-dependent path loss. The asymptotic lower throughput bounds are shown to be nonzero in value in the presence of capture. Hence, the ICMA protocol under such conditions of fading and capture is stable.
Keywords :
fading; mobile radio systems; multi-access systems; packet radio networks; protocols; ICMA protocol; asymptotic throughput bounds; capture; coherent addition; distance-dependent path loss; fading; idle-signal casting multiple access; interfering signals; nonpersistent ICMA; pure Rayleigh fading;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19921466