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Monica Karel Huerta

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Papers by Monica Karel Huerta

Research paper thumbnail of Application of the theory of the multicommodity for the flows distribution in MPLS networks

IEEE Workshop on Local and Metropolitan Area Networks, 2004

Multicommodity network flows models are computationally challenging due to the large dimension of... more Multicommodity network flows models are computationally challenging due to the large dimension of real instances, as those from the fields of telecommunications specifically in multiprotocol label switching (MPLS). MPLS extends the IP destination based routing protocols to provide a new and scalable routing capabilities in connectionless networks using a relatively simple packet forwarding mechanism. MPLS networks carry traffic on virtual connections called label switched path (LSP). This paper considers the distributed D-LSP mechanism, each sub-LSP is set up on a different node-disjoint route. We propose an analytical method that allows minimizing the spare bandwidth using the optimization multicommodity flows technique, specifically applying the reformulation with path flows. The results show that there is an optimization of the spare bandwidth with distributed LSP mechanism in comparison with conventional LSP.

Research paper thumbnail of Minimization of congestion in MPLS networks by means of flows optimization techniques | Reducción de congestión mediante técnicas de optimización de flujos en redes MPLS

Research paper thumbnail of Design of a methodology for assessing an electrocardiographic telemonitoring system

Research paper thumbnail of An approach to optimizations links utilization in MPLS networks

Research paper thumbnail of Strategy for IP traffic support with QoS in OBS networks

Research paper thumbnail of Quality of service evaluation of telemedicine network design with IEEE 802.11b technology

Research paper thumbnail of Overview of RFID technology in Latin America

Research paper thumbnail of Mobile identification: NFC in the healthcare sector

Research paper thumbnail of SMyAP: Sistema de monitoreo y alerta personal

Research paper thumbnail of New trends in computational modeling: A Neuroid-based retina model

Research paper thumbnail of Model for flows allocation and cost minimization in MPLS networks

IEEE International Caracas Conference on Devices, Circuits and Systems, 2004

Multicommodity network flows (MCNF) is a useful tool to solve bandwidth allocation and distributi... more Multicommodity network flows (MCNF) is a useful tool to solve bandwidth allocation and distribution problems on flows over MPLS (multiprotocol label switching) networks. MPLS has emerged as the protocol of the future due to it's true "multiprotocol architecture" nature, where it use a simple label switching mechanism and provide some level of quality of service (QoS) management features through traffic engineering. The objective of this paper is to propose a model based on multicommodity network flows theory to determine the optimal allocation of flows in a label switched path (LSP) at minimal cost. We discuss implementation issues and present some computational results.

Research paper thumbnail of Minimization of Congestion in MPLS Networks by means of Flows Optimization Techniques

IEEE Latin America Transactions, 2007

Research paper thumbnail of A review of XDMA-WDM-PON for Next Generation Optical Access Networks

2012 Global Information Infrastructure and Networking Symposium (GIIS), 2012

Research paper thumbnail of DSP and ADC/DAC Projections for WDM-OFDMA-PON

2013 IEEE Latin-America Conference on Communications, 2013

Research paper thumbnail of A traffic testbed to help in a site survey procedure for the deployment of a WiFiPhone network

2012 IEEE Latin-America Conference on Communications, 2012

Research paper thumbnail of Guidelines for designing wireless communications for rural telemedicine in developing countries

Research paper thumbnail of Municipal Communications Infrastructure for Rural Telemedicine in a Latin-American Country

Research paper thumbnail of Buffer Capacity Allocation: A method to QoS support on MPLS networks

… Conference on Telematics …, 2006

Research paper thumbnail of The Neuroid: A Novel and Simplified Neuron-Model

In this paper we introduce a novel computational neuron-model, the Neuroid, which is based on thr... more In this paper we introduce a novel computational
neuron-model, the Neuroid, which is based on three basic
operations that are carried out by nerve cells to process the
incoming information, such as comparison, and frequency
pulse modulation-demodulation. The model was implemented
using LabVIEW 10.0, in order to assign to each of these
operations, an execution block (Virtual Instrument). The
results of its implementation showed a very similar behavior to
that exhibited by real neurons. Furthermore, due to its
simplicity and low computational requirements, it is expected
that the Neuroid can be used to create several software models of biological neural systems, either for research or teaching purposes.

Research paper thumbnail of Application of the theory of the multicommodity for the flows distribution in MPLS networks

IEEE Workshop on Local and Metropolitan Area Networks, 2004

Multicommodity network flows models are computationally challenging due to the large dimension of... more Multicommodity network flows models are computationally challenging due to the large dimension of real instances, as those from the fields of telecommunications specifically in multiprotocol label switching (MPLS). MPLS extends the IP destination based routing protocols to provide a new and scalable routing capabilities in connectionless networks using a relatively simple packet forwarding mechanism. MPLS networks carry traffic on virtual connections called label switched path (LSP). This paper considers the distributed D-LSP mechanism, each sub-LSP is set up on a different node-disjoint route. We propose an analytical method that allows minimizing the spare bandwidth using the optimization multicommodity flows technique, specifically applying the reformulation with path flows. The results show that there is an optimization of the spare bandwidth with distributed LSP mechanism in comparison with conventional LSP.

Research paper thumbnail of Minimization of congestion in MPLS networks by means of flows optimization techniques | Reducción de congestión mediante técnicas de optimización de flujos en redes MPLS

Research paper thumbnail of Design of a methodology for assessing an electrocardiographic telemonitoring system

Research paper thumbnail of An approach to optimizations links utilization in MPLS networks

Research paper thumbnail of Strategy for IP traffic support with QoS in OBS networks

Research paper thumbnail of Quality of service evaluation of telemedicine network design with IEEE 802.11b technology

Research paper thumbnail of Overview of RFID technology in Latin America

Research paper thumbnail of Mobile identification: NFC in the healthcare sector

Research paper thumbnail of SMyAP: Sistema de monitoreo y alerta personal

Research paper thumbnail of New trends in computational modeling: A Neuroid-based retina model

Research paper thumbnail of Model for flows allocation and cost minimization in MPLS networks

IEEE International Caracas Conference on Devices, Circuits and Systems, 2004

Multicommodity network flows (MCNF) is a useful tool to solve bandwidth allocation and distributi... more Multicommodity network flows (MCNF) is a useful tool to solve bandwidth allocation and distribution problems on flows over MPLS (multiprotocol label switching) networks. MPLS has emerged as the protocol of the future due to it's true "multiprotocol architecture" nature, where it use a simple label switching mechanism and provide some level of quality of service (QoS) management features through traffic engineering. The objective of this paper is to propose a model based on multicommodity network flows theory to determine the optimal allocation of flows in a label switched path (LSP) at minimal cost. We discuss implementation issues and present some computational results.

Research paper thumbnail of Minimization of Congestion in MPLS Networks by means of Flows Optimization Techniques

IEEE Latin America Transactions, 2007

Research paper thumbnail of A review of XDMA-WDM-PON for Next Generation Optical Access Networks

2012 Global Information Infrastructure and Networking Symposium (GIIS), 2012

Research paper thumbnail of DSP and ADC/DAC Projections for WDM-OFDMA-PON

2013 IEEE Latin-America Conference on Communications, 2013

Research paper thumbnail of A traffic testbed to help in a site survey procedure for the deployment of a WiFiPhone network

2012 IEEE Latin-America Conference on Communications, 2012

Research paper thumbnail of Guidelines for designing wireless communications for rural telemedicine in developing countries

Research paper thumbnail of Municipal Communications Infrastructure for Rural Telemedicine in a Latin-American Country

Research paper thumbnail of Buffer Capacity Allocation: A method to QoS support on MPLS networks

… Conference on Telematics …, 2006

Research paper thumbnail of The Neuroid: A Novel and Simplified Neuron-Model

In this paper we introduce a novel computational neuron-model, the Neuroid, which is based on thr... more In this paper we introduce a novel computational
neuron-model, the Neuroid, which is based on three basic
operations that are carried out by nerve cells to process the
incoming information, such as comparison, and frequency
pulse modulation-demodulation. The model was implemented
using LabVIEW 10.0, in order to assign to each of these
operations, an execution block (Virtual Instrument). The
results of its implementation showed a very similar behavior to
that exhibited by real neurons. Furthermore, due to its
simplicity and low computational requirements, it is expected
that the Neuroid can be used to create several software models of biological neural systems, either for research or teaching purposes.

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