Title :
Transmit and receive cooperative cognition: Protocol design and stability analysis
Author :
El Shafie, Ahmed ; El-Keyi, Amr ; Khattab, Tamer ; Nafie, Mohammed
Author_Institution :
Wireless Intell. Networks Center (WINC), Nile Univ., Giza, Egypt
Abstract :
In this paper, we investigate the stability of a cooperative cognitive system. We propose a cooperative secondary transmitter-receiver system (CSTR), where, the secondary transmitter (ST) and the secondary receiver (SR) increase the spectrum availability for the ST packets by relaying the unsuccessfully transmitted packets of the primary transmitter (PT). We assume receiving nodes with multipacket reception capability (MPR). We provide two inner bounds and two outer bounds on the stability region of the considered system.
Keywords :
cognition; cognitive radio; cognitive systems; cooperative communication; protocols; CSTR; MPR; ST packets; cooperative cognition; cooperative cognitive system; cooperative secondary transmitter-receiver system; multipacket reception capability; primary transmitter; protocol design; secondary receiver; spectrum availability; stability analysis; stability region; Chemical reactors; Interference; Optimization; Queueing analysis; Radio transmitters; Receivers; Stability analysis; Cognitive radio; closure; stability analysis;
Conference_Titel :
Cognitive Radio Oriented Wireless Networks (CROWNCOM), 2013 8th International Conference on
Conference_Location :
Washington, DC
DOI :
10.1109/CROWNCom.2013.6636823
