Dynamic allocation of subcarriers and transmit powers in an OFDMA cellular network

SV Hanly, LLH Andrew… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
This paper considers the problem of minimizing outage probabilities in the downlink of a
multiuser, multicell orthogonal frequency division multiple access (OFDMA) cellular network …

Complexity analysis of joint subcarrier and power allocation for the cellular downlink OFDMA system

YF Liu - IEEE Wireless Communications Letters, 2014 - ieeexplore.ieee.org
Consider the cellular downlink orthogonal frequency division multiple access (OFDMA)
system where a single transmitter transmits signals to multiple receivers on multiple discrete …

Coordinated scheduling and power allocation in downlink multicell OFDMA networks

L Venturino, N Prasad, X Wang - IEEE transactions on …, 2009 - ieeexplore.ieee.org
We consider a multicell orthogonal frequency-division multiple-access (OFDMA) wireless
network with universal frequency reuse and treat the problem of cochannel interference …

Radio resource allocation problems for OFDMA cellular systems

A Abrardo, A Alessio, P Detti, M Moretti - Computers & Operations Research, 2009 - Elsevier
Orthogonal frequency division multiple-access (OFDMA) manages to efficiently exploit the
inherent multi-user diversity of a cellular system by performing dynamic resource allocation …

Iterative resource allocation for maximizing weighted sum min-rate in downlink cellular OFDMA systems

T Wang, L Vandendorpe - IEEE Transactions on Signal …, 2010 - ieeexplore.ieee.org
This paper considers the downlink of a cellular orthogonal frequency division multi-access
(OFDMA) system, in which multiple base stations (BSs) are coordinated by a centralized …

Subcarrier allocation and bit loading algorithms for OFDMA-based wireless networks

G Kulkarni, S Adlakha… - IEEE transactions on …, 2005 - ieeexplore.ieee.org
Orthogonal Frequency Division Multiple Access (OFDMA) is an emerging multiple access
technology. In this paper, we consider OFDMA in the context of fixed wireless networks. This …

Increase in capacity of multiuser OFDM system using dynamic subchannel allocation

W Rhee, JM Cioffi - VTC2000-spring. 2000 IEEE 51st vehicular …, 2000 - ieeexplore.ieee.org
This paper investigates the problem of dynamic multiuser subchannel allocation in the
downlink of OFDM systems. The assumptions are that the channel model is quasi-static and …

Resource allocation for downlink cellular OFDMA systems—Part II: Practical algorithms and optimal reuse factor

N Ksairi, P Bianchi, P Ciblat… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
In a companion paper (see? Resource Allocation for Downlink Cellular OFDMA Systems-
Part I: Optimal Allocation,? IEEE Trans. Signal Process., vol. 58, no. 2, pp. 720-734, Feb …

Subcarrier allocation in multiuser OFDM systems: Complexity and approximability

PH Huang, Y Gai, B Krishnamachari… - 2010 IEEE Wireless …, 2010 - ieeexplore.ieee.org
We consider a number of related problem formulations pertaining to adaptive subcarrier
allocation in multiuser Orthogonal Frequency-Division Multiplexing (OFDM) systems, and …

Resource allocation in ofdma downlink with reduced feedback overhead

A Alsawah, I Fijalkow - … on Personal, Indoor and Mobile Radio …, 2008 - ieeexplore.ieee.org
Consider the problem of resource allocation on the downlink of a cellular OFDMA system. A
fairness constraint is defined by a minimum data rate, a maximum bit-error rate and a …