Downlink scheduling and resource allocation for OFDM systems

J Huang, VG Subramanian, R Agrawal… - IEEE transactions on …, 2009 - ieeexplore.ieee.org
We consider scheduling and resource allocation for the downlink of a cellular OFDM system,
with various practical considerations including integer tone allocations, different sub …

Dynamic spectrum allocation for uplink users with heterogeneous utilities

J Acharya, RD Yates - IEEE Transactions on Wireless …, 2009 - ieeexplore.ieee.org
Dynamic allocation of spectrum prior to transmission is an important feature for next
generation wireless networks. In this work, we develop and analyze a model for dynamic …

Green resource allocation schemes for relay-enhanced MIMO-OFDM networks

TS Chang, KT Feng, JS Lin… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
This paper studies the problem of joint allocation of subchannel, transmission power, and
phase duration in relay-enhanced bidirectional multiple-input-multiple-output orthogonal …

Resource optimization for cognitive satellite systems with incumbent terrestrial receivers

A Louchart, P Ciblat, P de Kerret - 2019 27th European Signal …, 2019 - ieeexplore.ieee.org
We address the resource optimization issue for communications from terrestrial users to a
multi-beam satellite when the bandwidth is shared with incumbent primary terrestrial …

Optimal resource allocation for OFDM uplink communication: A primal-dual approach

M Chen, J Huang - 2008 42nd Annual Conference on …, 2008 - ieeexplore.ieee.org
Orthogonal frequency division multiplexing (OFDM) with dynamic resource allocation is
widely considered to be a key component of most emerging broadband wireless access …

On Resource Allocation in Fading Multiple-Access Channels–An Efficient Approximate Projection Approach

A ParandehGheibi, A Eryilmaz… - IEEE Transactions …, 2010 - ieeexplore.ieee.org
In this paper, we consider the problem of rate and power allocation in a multiple-access
channel (MAC). Our objective is to obtain rate and power allocation policies that maximize a …

Cross‐layer optimisation for uplink transmission in OFDMA cellular networks with fixed relays

L You, P Wu, M Song, J Song… - European Transactions …, 2011 - Wiley Online Library
In this paper, we consider a cross‐layer design aimed to enhance performance for uplink
transmission in an orthogonal frequency division multiple‐access (OFDMA)‐based cellular …

A price based dynamic spectrum allocation scheme

J Acharya, RD Yates - 2007 Conference Record of the Forty …, 2007 - ieeexplore.ieee.org
We develop a system model where multiple service providers (SPs), in the same geographic
region, share a fixed spectrum, on a non-interference basis. This spectrum is allocated to …

Cross-layer radio resource allocation for multicarrier air interfaces in multicell multiuser environments

V Corvino, V Tralli, R Verdone - IEEE Transactions on vehicular …, 2008 - ieeexplore.ieee.org
Packet scheduling over shared channels is one of the most attractive issues for researchers
dealing with radio resource allocation in wireless networks as modern systems' different …

Joint uplink/downlink resource allocation and data offloading in OFDMA-based wireless powered hetnets

S Rezvani, N Mokari, MR Javan - arxiv preprint arxiv:1705.07940, 2017 - arxiv.org
This paper considers joint uplink/downlink of an orthogonal frequency division multiple
access (OFDMA)-based heterogeneous network (HetNet) consisting of a single macro base …