TY - GEN
T1 - Downlink TCP performance under cross layer rate and power allocation in infrastructure TH-PPM UWB networks
AU - Liu, Yang
AU - Kwok, Yu Kwong
AU - Wang, J.
PY - 2007
Y1 - 2007
N2 - Ultra wideband (UWB) systems are currently an important wireless infrastructure for efficient short-range communications. To improve the system efficiency while guaranteeing the radio link level quality of services, transmission rate and power of the mobile nodes can be dynamically adjusted by executing an optimization algorithm at the access points (APs). In this paper, we present a cross layer rate and power allocation algorithm based on the multilayer model of time hopping (TH) pulse position modulation (PPM) UWB multimedia networks. We consider the performance of the TCP protocol under the proposed cross layer allocation scheme in various realistic UWB based infrastructure networking scenarios.
AB - Ultra wideband (UWB) systems are currently an important wireless infrastructure for efficient short-range communications. To improve the system efficiency while guaranteeing the radio link level quality of services, transmission rate and power of the mobile nodes can be dynamically adjusted by executing an optimization algorithm at the access points (APs). In this paper, we present a cross layer rate and power allocation algorithm based on the multilayer model of time hopping (TH) pulse position modulation (PPM) UWB multimedia networks. We consider the performance of the TCP protocol under the proposed cross layer allocation scheme in various realistic UWB based infrastructure networking scenarios.
UR - http://www.scopus.com/inward/record.url?scp=38549101205&partnerID=8YFLogxK
U2 - 10.1109/ICC.2007.1016
DO - 10.1109/ICC.2007.1016
M3 - Conference contribution
AN - SCOPUS:38549101205
SN - 1424403537
SN - 9781424403530
T3 - IEEE International Conference on Communications
SP - 6135
EP - 6140
BT - 2007 IEEE International Conference on Communications, ICC'07
T2 - 2007 IEEE International Conference on Communications, ICC'07
Y2 - 24 June 2007 through 28 June 2007
ER -