Fading effect on the dynamic performance evaluation of OFDMA cellular networks
B Błaszczyszyn, MK Karray - 2009 First International …, 2009 - ieeexplore.ieee.org
The objective of the present paper is to build a model which permits to capture and analyze
the principal impacts of fading and multiuser diversity gain on the dynamic performance of …
the principal impacts of fading and multiuser diversity gain on the dynamic performance of …
Performance analysis of dynamic packet assignment in cellular systems with OFDMA
R Jayaparvathy, S Anand, S Srikanth - IEE Proceedings-Communications, 2005 - IET
The authors present a performance analysis of orthogonal frequency division multiple
access (OFDMA) based cellular systems with dynamic packet assignment (DPA). Most …
access (OFDMA) based cellular systems with dynamic packet assignment (DPA). Most …
[引用][C] Performance of OFDMA on Rayleigh fading channels in a multi-cell environment
S Gault, W Hachem, P Ciblat - IEEE Trans. Commun, 2007 - ieeexplore.ieee.org
The paper deals with design and performance analysis of or-thogonal frequency-division
multiple-access-based downlink cellular wireless communications. Due to a high degree of …
multiple-access-based downlink cellular wireless communications. Due to a high degree of …
A new optimization model for dynamic power and sub-carrier allocations in packet-centric OFDMA cells
It is well known that applying dynamic resource allocation to down-link transmissions of
OFDMA systems provides a significant performance increase, by taking advantage of …
OFDMA systems provides a significant performance increase, by taking advantage of …
Comparison of OFDMA resource scheduling strategies with fair allocation of capacity
M Einhaus, O Klein, B Walke - 2008 5th IEEE Consumer …, 2008 - ieeexplore.ieee.org
Orthogonal frequency division multiple access (OFDMA) provides possibilities to exploit
diversity of a frequency selective fading channel by appropriate resource scheduling …
diversity of a frequency selective fading channel by appropriate resource scheduling …
MAC Level Performance Evaluation of Downlink Resource Allocation Strategies for an OFDMA System Based on IEEE 802.16
M Einhaus, O Klein, B Walke… - 2007 IEEE 65th …, 2007 - ieeexplore.ieee.org
In this paper, different downlink resource allocation strategies for an OFDMA are analyzed in
detail. The performance of a centrally controlled system based on IEEE 802.16 is …
detail. The performance of a centrally controlled system based on IEEE 802.16 is …
Dimensioning of the downlink in OFDMA cellular networks via an Erlang's loss model
B Blaszczyszyn, MK Karray - 2009 European Wireless …, 2009 - ieeexplore.ieee.org
In this paper we propose the following approach to the dimensioning of the radio part of the
downlink in OFDMA networks. First, we use information theory to characterize the bit-rate in …
downlink in OFDMA networks. First, we use information theory to characterize the bit-rate in …
Performance analysis of an OFDMA transmission system in a multicell environment
S Gault, W Hachem, P Ciblat - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
The paper deals with design and performance analysis of orthogonal frequency-division
multiple-access (OFDMA)-based downlink cellular wireless communications. Due to a high …
multiple-access (OFDMA)-based downlink cellular wireless communications. Due to a high …
Impact of multiuser diversity and channel variability on adaptive OFDM
W Wang, T Ottosson, M Sternad… - 2003 IEEE 58th …, 2003 - ieeexplore.ieee.org
A downlink radio interface for cellular packet data systems with wide area coverage and
high spectral efficiency is evaluated. A slotted OFDM radio interface is used, in which time …
high spectral efficiency is evaluated. A slotted OFDM radio interface is used, in which time …
Opportunistic gains of mobility in cellular data networks
In this paper, we assess the performance gains of mobility on the downlink of cellular data
networks. These gains are only due to the elastic nature of traffic and thus observed even …
networks. These gains are only due to the elastic nature of traffic and thus observed even …