47 citations · 181 across the 12 of their papers we have counts for
12 papers
Distributed resource allocation in cognitive radio networks with a game learning approach to improve aggregate system capacity
J. R. Gallego, M. Canales, J. Ortin
This paper presents a game theoretic solution for joint channel allocation and power control in cognitive radio networks analyzed under the physical interference model. The objecti…
Game theoretic approach for end-to-end resource allocation in multihop cognitive radio networks
Maria Canales, Jorge Ortin, Jose Ramon Gallego
This paper presents a game theoretic solution for end-to-end channel and power allocation in multihop cognitive radio networks analyzed under the physical interference model. The o…
Joint Cell Selection and Resource Allocation Games with Backhaul Constraints
Jorge Ortin, Jose Ramon Gallego, Maria Canales
In this work we study the problem of user association and resource allocation to maximize the proportional fairness of a wireless network with limited backhaul capacity. The optima…
A* Based Algorithm for Reduced Complexity ML Decoding of Tailbiting Codes
Jorge Ortin, Paloma Garcia, Fernando Gutierrez +1
The A* algorithm is a graph search algorithm which has shown good results in terms of computational complexity for Maximum Likelihood (ML) decoding of tailbiting convolutional code…
Channel Independent Precoder for OFDM-based Systems over Fading Channels
Jorge Ortin, Paloma Garcia, Fernando Gutierrez +1
In this paper we propose an independent channel precoder for orthogonal frequency division multiplexing (OFDM) systems over fading channels. The design of the precoder is based on…
Performance Analysis of Turbo Decoding Algorithms in Wireless OFDM Systems
Jorge Ortin, Paloma Garcia, Fernando Gutierrez +1
Turbo codes are well known to be one of the error correction techniques which achieve closer results to the Shannon limit. Nevertheless, the specific performance of the code highly…
Two Step SOVA-Based Decoding Algorithm for Tailbiting Codes
Jorge Ortin, Paloma Garcia, Fernando Gutierrez +1
In this work we propose a novel decoding algorithm for tailbiting convolutional codes and evaluate its performance over different channels. The proposed method consists on a fixed…
Joint Application Admission Control and Network Slicing in Virtual Sensor Networks
Carmen Delgado, María Canales, Jorge Ortín +4
We focus on the problem of managing a shared physical wireless sensor network where a single network infrastructure provider leases the physical resources of the networks to applic…
Energy-aware Dynamic Resource Allocation in Virtual Sensor Networks
Carmen Delgado, María Canales, Jorge Ortín +4
Sensor network virtualization enables the possibility of sharing common physical resources to multiple stakeholder applications. This paper focuses on addressing the dynamic adapta…
On Optimal Resource Allocation in Virtual Sensor Networks
Carmen Delgado, José Ramón Gállego, María Canales +3
Sensor network virtualization is a promising paradigm to move away from highlycustomized, application-specific wireless sensor networks deployment by opening up to the possibility…
An Implementation for Dynamic Application Allocation in Shared Sensor Networks
Carmen Delgado, Sergio Batista, María Canales +3
We present a system architecture implementation to perform dynamic application allocation in shared sensor networks, where highly integrated wireless sensor systems are used to sup…
Thwarting Selfish Behavior in 802.11 WLANs
Albert Banchs, Jorge Ortin, Andres Garcia-Saavedra +2
The 802.11e standard enables user configuration of several MAC parameters, making WLANs vulnerable to users that selfishly configure these parameters to gain throughput. In this pa…