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4 results on '"Rosi, Guido"'

1. FREEDOM Project. Interference coordination protocols in femto-based networks

Author

Rosi, Guido, Pucci, Fabrizio, Imponente, Giovanni, de Marinis, Enrico, Baiocchi, Andrea, Barbarossa, Sergio, di Lorenzo, Paolo, Agustín de Dios, Adrián, Muñoz Medina, Olga, Vidal Manzano, José, Goldhamer, M., Rodríguez Fonollosa, Javier, Pastore, A., Sardellitti, Stefania, Pescosolido, Loreto, Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions, and Universitat Politècnica de Catalunya. SPCOM - Grup de Recerca de Processament del Senyal i Comunicacions

Subjects
Jocs cooperatius (Matemàtiques), Sistemes MIMO, Genetic optimization, Enginyeria de la telecomunicació::Processament del senyal [Àrees temàtiques de la UPC], Cooperative games (Mathematics), MIMO systems
Abstract

This document looks into coordinated radio resource allocation algorithms in deployments of huge number of femto-access points (FAP) by exploiting the message exchange at control-plane level through the wired ISP backhaul link. The algorithms present in this document are based on decentralized cooperative strategies supported by Game Theory. Decentralized resource allocation algorithms based on price exchange have been derived under different criteria: guaranteeing a minimum rate with the minimum power, maximizing the weighted sum-rate of the system, maximizing the opportunistic throughput when there are different source of randomness like random link failures and noise quantization or when the activity of macro-users is not known by FAPs (coordinated channel sensing or modelling the activity). Additionally, a genetic-based resource allocation is investigated, providing centralized and decentralized algorithms, to which the Game Theory solutions are challenged. In all cases, the techniques derived require modifications of the current LTE-A standard which are identified. Finally, some of those algorithms have been evaluated in a Realistic corporate scenario elucidating the advantages of coordinated resource allocation techniques proposed.

Published
2011

2. FREEDOM D3.2 Interference Coordination Protocols in Femto-based Networks

Author

Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions, Universitat Politècnica de Catalunya. SPCOM - Grup de Recerca de Processament del Senyal i Comunicacions, Agustín de Dios, Adrián, Muñoz Medina, Olga, Vidal Manzano, José, Goldhammer, Mariana, Rodríguez Fonollosa, Javier, Pastore, Adriano, Sardellitti, Stefania, Pescosolido, Loreto, di Lorenzo, Paolo, Barbarossa, Sergio, Baiocchi, Andrea, de Marinis, Enrico, Imponente, Giovanni, Pucci, Fabrizio, Rosi, Guido, Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions, Universitat Politècnica de Catalunya. SPCOM - Grup de Recerca de Processament del Senyal i Comunicacions, Agustín de Dios, Adrián, Muñoz Medina, Olga, Vidal Manzano, José, Goldhammer, Mariana, Rodríguez Fonollosa, Javier, Pastore, Adriano, Sardellitti, Stefania, Pescosolido, Loreto, di Lorenzo, Paolo, Barbarossa, Sergio, Baiocchi, Andrea, de Marinis, Enrico, Imponente, Giovanni, Pucci, Fabrizio, and Rosi, Guido

Abstract

This document looks into coordinated radio resource allocation algorithms in deployments of huge number of femto-access points (FAP) by exploiting the message exchange at control-plane level through the wired ISP backhaul link., This document looks into coordinated radio resource allocation algorithms in deployments of huge number of femto-access points (FAP) by exploiting the message exchange at control-plane level through the wired ISP backhaul link. The algorithms present in this document are based on decentralized cooperative strategies supported by Game Theory. Decentralized resource allocation algorithms based on price exchange have been derived under different criteria: guaranteeing a minimum rate with the minimum power, maximizing the weighted sum-rate of the system, maximizing the opportunistic throughput when there are different source of randomness like random link failures and noise quantization or when the activity of macro-users is not known by FAPs (coordinated channel sensing or modelling the activity). Additionally, a genetic-based resource allocation is investigated, providing centralized and decentralized algorithms, to which the Game Theory solutions are challenged . In all cases, the techniques derived require modifications of the current LTE-A standard which are identified. Finally, some of those algorithms have been evaluated in a realistic corporate scenario elucidating the advantages of coordinated resource allocation techniques proposed., Preprint

Published
2011

3. FREEDOM Project. Interference coordination protocols in femto-based networks

Author

Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions, Universitat Politècnica de Catalunya. SPCOM - Grup de Recerca de Processament del Senyal i Comunicacions, Rosi, Guido, Pucci, Fabrizio, Imponente, Giovanni, de Marinis, Enrico, Baiocchi, Andrea, Barbarossa, Sergio, di Lorenzo, Paolo, Agustín de Dios, Adrián, Muñoz Medina, Olga, Vidal Manzano, José, Goldhamer, M., Rodríguez Fonollosa, Javier, Pastore, A., Sardellitti, Stefania, Pescosolido, Loreto, Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions, Universitat Politècnica de Catalunya. SPCOM - Grup de Recerca de Processament del Senyal i Comunicacions, Rosi, Guido, Pucci, Fabrizio, Imponente, Giovanni, de Marinis, Enrico, Baiocchi, Andrea, Barbarossa, Sergio, di Lorenzo, Paolo, Agustín de Dios, Adrián, Muñoz Medina, Olga, Vidal Manzano, José, Goldhamer, M., Rodríguez Fonollosa, Javier, Pastore, A., Sardellitti, Stefania, and Pescosolido, Loreto

Abstract

This document looks into coordinated radio resource allocation algorithms in deployments of huge number of femto-access points (FAP) by exploiting the message exchange at control-plane level through the wired ISP backhaul link. The algorithms present in this document are based on decentralized cooperative strategies supported by Game Theory. Decentralized resource allocation algorithms based on price exchange have been derived under different criteria: guaranteeing a minimum rate with the minimum power, maximizing the weighted sum-rate of the system, maximizing the opportunistic throughput when there are different source of randomness like random link failures and noise quantization or when the activity of macro-users is not known by FAPs (coordinated channel sensing or modelling the activity). Additionally, a genetic-based resource allocation is investigated, providing centralized and decentralized algorithms, to which the Game Theory solutions are challenged. In all cases, the techniques derived require modifications of the current LTE-A standard which are identified. Finally, some of those algorithms have been evaluated in a Realistic corporate scenario elucidating the advantages of coordinated resource allocation techniques proposed., Peer Reviewed, Postprint (author’s final draft)

Published
2011

4. FREEDOM D3.2 Interference Coordination Protocols in Femto-based Networks

Author

Agustín de Dios, Adrián, Muñoz Medina, Olga, Vidal Manzano, José, Goldhammer, Mariana, Rodríguez Fonollosa, Javier, Pastore, Adriano, Sardellitti, Stefania, Pescosolido, Loreto, di Lorenzo, Paolo, Barbarossa, Sergio, Baiocchi, Andrea, de Marinis, Enrico, Imponente, Giovanni, Pucci, Fabrizio, Rosi, Guido, Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions, and Universitat Politècnica de Catalunya. SPCOM - Grup de Recerca de Processament del Senyal i Comunicacions

Subjects
MIMO, Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors [Àrees temàtiques de la UPC], Cooperative games, Backhaul limitation, Comunicacions mòbils, Sistemes de, Decentralized optimization, Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Comunicacions mòbils [Àrees temàtiques de la UPC], Multi-user communication, Opportunistic throughput, Mobile communication systems, Resource block optimization, Genetic optimization, Femtocells
Abstract

This document looks into coordinated radio resource allocation algorithms in deployments of huge number of femto-access points (FAP) by exploiting the message exchange at control-plane level through the wired ISP backhaul link. This document looks into coordinated radio resource allocation algorithms in deployments of huge number of femto-access points (FAP) by exploiting the message exchange at control-plane level through the wired ISP backhaul link. The algorithms present in this document are based on decentralized cooperative strategies supported by Game Theory. Decentralized resource allocation algorithms based on price exchange have been derived under different criteria: guaranteeing a minimum rate with the minimum power, maximizing the weighted sum-rate of the system, maximizing the opportunistic throughput when there are different source of randomness like random link failures and noise quantization or when the activity of macro-users is not known by FAPs (coordinated channel sensing or modelling the activity). Additionally, a genetic-based resource allocation is investigated, providing centralized and decentralized algorithms, to which the Game Theory solutions are challenged . In all cases, the techniques derived require modifications of the current LTE-A standard which are identified. Finally, some of those algorithms have been evaluated in a realistic corporate scenario elucidating the advantages of coordinated resource allocation techniques proposed.

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