Title :
Outage Probability of Multinode Coexistent CUWB System
Author :
Zhu, Yi ; Zhu, Jun ; Wang, Gang
Author_Institution :
Sch. of Comput. Sci. & Telecommun. Eng., Jiangsu Univ., Zhenjiang
Abstract :
In this paper, a CUWB system model with coexistence of multinode is studied. Based on the assumption that interfering nodes are Gaussian distribution in cognitive nodepsilas region, outage probability is used to evaluate the performance of system. Theoretical analysis and numerical simulations indicate that density of interfering nodes, radius of the distributed area and interference threshold all have impact on the multinode coexistent system performance.
Keywords :
Gaussian distribution; cognitive radio; ultra wideband communication; Gaussian distribution; cognitive node region; cognitive ultrawideband system; multinode coexistent CUWB system; numerical simulations; outage probability; theoretical analysis; Chromium; Computer science; Electronic mail; Gaussian distribution; Interference suppression; Performance analysis; Power system modeling; Receivers; System performance; Ultra wideband technology; Gaussian distribution; coexistence; cognitive ultra-wideband; outage Probability;
Conference_Titel :
Communication Software and Networks, 2009. ICCSN '09. International Conference on
Conference_Location :
Macau
Print_ISBN :
978-0-7695-3522-7
DOI :
10.1109/ICCSN.2009.108
