Title :
Improvements to random accessing using multiuser detection
Author :
Tinguely, Stephane ; Rezaeian, Mohammad ; Grant, Alex
Author_Institution :
Ecole Polytech. Fed. de Lausanne, Switzerland
Abstract :
We extend Massey and Mathys´ collision channel without feedback by introducing a probability of recovery from collision. As the main result we derive the slot-synchronized capacity region of this recovery channel. We also explore the effect of a simple fading model.
Keywords :
channel capacity; fading channels; multiuser detection; radiocommunication; Massey collision channel; Mathys collision channel; fading model; multiuser detection; probability recovery channel; slot-synchronized capacity region; Access protocols; Delay; Fading; Feedback; Information rates; Interference; Multiuser detection; Timing; Wireless communication; Wireless networks;
Conference_Titel :
Communications, 2004 International Zurich Seminar on
Print_ISBN :
0-7803-8329-X
DOI :
10.1109/IZS.2004.1287401
