Modeling and exploiting the relation between packet losses and hidden traffic
Por:
Portoles-Comeras, M, Cabellos-Aparicio, A, Serrano, P, Mangues-Bafalluy, J, Nunez-Martinez, J, Sole, M, Banchs, A, Domingo-Pascual, J
Publicada:
1 ene 2013
Resumen:
Nowadays, it is common to find multiple WLAN deployments coexisting in shared spaces. The resulting interference between transmissions represents an important source of performance degradation, specially those originating from hidden traffic. This note explores the relation between hidden traffic and packet losses, using renewal theory to show that losses constitute biased samples of hidden traffic. Building on the developed analytical model, the paper derives the optimal frame length that maximizes throughput in the presence of hidden traffic. The results are validated using an 802.11 WLAN in-lab setting. © 2013 IEEE.
Filiaciones:
Portoles-Comeras, M:
CTTC, Commun Networks Div, Barcelona, Spain
Cabellos-Aparicio, A:
UPC, Dept Comp Architecture, Barcelona, Spain
Serrano, P:
Univ Carlos III Madrid, E-28903 Getafe, Spain
Mangues-Bafalluy, J:
CTTC, Commun Networks Div, Barcelona, Spain
Nunez-Martinez, J:
CTTC, Commun Networks Div, Barcelona, Spain
Sole, M:
UPC, Dept Comp Architecture, Barcelona, Spain
Banchs, A:
Univ Carlos III Madrid, E-28903 Getafe, Spain
Inst IMDEA Networks, Madrid, Spain
Domingo-Pascual, J:
UPC, Dept Comp Architecture, Barcelona, Spain
Green Submitted, All Open Access; Green Open Access
|