Exploració per autor "Alonso Zárate, Luis Gonzaga"
Ara es mostren els items 21-40 de 201
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Analysis of energy efficient distributed neighbour discovery mechanisms for machine-to-machine networks
Vazquez, Francisco; Alonso-Zarate, J.; Alonso Zárate, Luis Gonzaga; Dohler, Mischa (Elsevier, 2013-03-26)
Article
Accés restringit per política de l'editorialEnergy efficiency is one of the main challenges of Machine-to-Machine (M2M) networks, since they aim at connecting devices with limited access to power sources and operate without human intervention. It has been shown ... -
Analysis of the hidden and exposed terminal effects in wireless networks with cooperative ARQ
Alonso Zárate, Luis Gonzaga; Kormentzas, George; Verikoukis, Christos (Springer, 2010)
Text en actes de congrés
Accés restringit per política de l'editorialCooperative Automatic Retransmission Request (C-ARQ) schemes allow those users which overhear a transmission to act as spontaneous relays when a packet has been received with errors at destination. When these users ... -
Analysis of the hidden and exposed terminal effects in wireless networks with cooperative ARQ
Alonso-Zarate, J.; Alonso Zárate, Luis Gonzaga; Kormentzas, Georgios; Verikoukis, Christos (Springer, 2012)
Article
Accés restringit per política de l'editorialCooperative Automatic Retransmission Request (C-ARQ) schemes allow those users which overhear a transmission to act as spontaneous relays when a packet has been received with errors at destination. When these users assist ... -
Analytical evaluation of a medium access control priority mechanism for wireless Ad Hoc networks
Alonso Zárate, Luis Gonzaga; Gregoratti, David; Alonso Zárate, Jesús; Verikoukis, Christos (2009)
Comunicació de congrés
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Análisis de un mecanismo de ahorro de energía mediante lógica fuzzy para la mejora de sistemas WLAN 802.11
Otal, B; Alonso Zárate, Luis Gonzaga (Univ. Jaen, 2004)
Comunicació de congrés
Accés restringit per política de l'editorialLa mayoría de los protocolos de acceso al medio, los llamados protocolos MAC (Medium Access Control), para sistemas WLAN (Wireless Local Area Network), fijan una potencia de transmisión constante sin considerar técnicas ... -
Auction-based offloading for base station switching off in Heterogeneous Networks
Bousia, Alexandra; Kartsakli, Elli; Antonopoulos, Angelos; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés restringit per política de l'editorialThe emerging traffic demand has triggered an impressive deployment of network infrastructure, including macro Base Stations (BSs) and Small Cells (SCs), leading to increased energy consumption and expenditures. However, ... -
Automatic rate adaptation and energy-saving mechanisms based on cross-layer information for packet-switched data networks
Alonso Zárate, Luis Gonzaga; Agustí Comes, Ramon (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2004-03)
Article
Accés obertA set of novel PHY-MAC mechanisms based on a cross layer dialogue have been proposed, and their performance has been analyzed. System efficiency improvement is achieved by means of automatic transmission rate adaptation, ... -
Average block error probability in the reverse link of a packet DS/CDMA system under Rayleigh fading channel conditions
Pérez Romero, Jordi; Alonso Zárate, Luis Gonzaga; Agustí Comes, Ramon (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2000-04)
Article
Accés obertAnalytic expressions have been derived for the probability density functions of the total signal-to-interference ratio when considering mixed-type interference sources in the reverse link of a DS/CDMA packet radio system ... -
Average block error probability in the reverse link of a packet ds/cdma system under rayleigh fading channel conditions
Pérez Romero, Jordi; Alonso Zárate, Luis Gonzaga; Agustí Comes, Ramon (2000-04)
Article
Accés obertAnalytic expressions have been derived for the probability density functions of the total signal-to-interference ratio when considering mixed-type interference sources in the reverse link of a DS/CDMA packet radio system ... -
Capacity and coverage trade-off in WCDMA environments with repeaters deployment
García Lozano, Mario; Alonso Zárate, Luis Gonzaga; Casadevall Palacio, Fernando José; Ruiz Boqué, Sílvia (WPMC, 2005)
Comunicació de congrés
Accés obertThis work derives the analytic expression of the feasibility condition for the uplink of a WCDMA mobile communications system with repeaters deployment in a multiservice environment with a general heterogeneous layout. ... -
Capacity and coverage tradeoff in WCDMA environments with repeaters deployment
García Lozano, Mario; Alonso Zárate, Luis Gonzaga; Casadevall Palacio, Fernando José; Ruiz Boqué, Sílvia (Institute of Electrical and Electronics Engineers (IEEE), 2005-09-30)
Comunicació de congrés
Accés restringit per política de l'editorialThis paper derives the analytic expression of the feasibility condition for the uplink of a WCDMA mobile communications system with repeaters in a multiservice environment with a general heterogeneous layout. In particular, ... -
Capacity and coverage tradeoff in WCDMA environments with repeaters deployment.
García Lozano, Mario; Alonso Zárate, Luis Gonzaga; Casadevall Palacio, Fernando José; Ruiz Boqué, Sílvia (2007-02)
Article
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Caracterización basada en OOD de la llegada de paquestes al canal en sistemas de comunicaciones móviles
Alonso Zárate, Luis Gonzaga; Agustí Comes, Ramon (1998)
Text en actes de congrés
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CFS: Examen FQ: Primavera 2019
Alonso Zárate, Luis Gonzaga (Universitat Politècnica de Catalunya, 2019-06-10)
Examen
Accés restringit a la comunitat UPC -
CFS: Examen MQ: Primavera 2019
Alonso Zárate, Luis Gonzaga (Universitat Politècnica de Catalunya, 2019-04-01)
Examen
Accés restringit a la comunitat UPC -
Client-weighted medium-transparent MAC protocol for user-centric fairness in 60GHz radio-over-fiber WLANs
Kalfas, George; Maniotis, P.; Markou, S.; Tsiokos, D.; Pleros, N.; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Institute of Electrical and Electronics Engineers (IEEE), 2014-01)
Article
Accés restringit per política de l'editorialWe present a novel client-weighted medium-transparent medium access control (CW-MT-MAC) protocol with enhanced fairness service delivery properties accompanied by a low-loss remote access unit (RAU) architecture for use ... -
Coexistence of a novel medium access control protocol for wireless ad hoc networks and the IEEE 802.11
Alonso Zárate, Jesús; Verikoukis, Christos; Kartsakli, Elli; Alonso Zárate, Luis Gonzaga (2010)
Text en actes de congrés
Accés obert -
Combating selfish misbehavior with reputation based uplink offloading for IP flow mobility
Miliotis, Vasileios; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (2015)
Text en actes de congrés
Accés restringit per política de l'editorialIn this paper we focus on the uplink offloading based on IP Flow Mobility (IFOM). With IFOM a User Equipment (UE) is able to maintain concurrently two data streams, one through LTE and the other through WiFi. We propose a ... -
Combining cooperation and physical layer network coding to achieve reliable multicast
Miliotis, Vasileios; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Bentham Science Publishers, 2013-07)
Article
Accés restringit per política de l'editorialA novel cooperative scheme based on Physical layer Network Coding (PNC) for short range communication (SRC) networks is presented in this paper. We investigate a scenario of overlapping networks with multicast traffic and ... -
Combining distributed queuing with energy harvesting to enable perpetual distributed data collection applications
Vázquez-Gallego, Francisco; Tuset-Peiro, Pere; Alonso Zárate, Luis Gonzaga; Alonso Zárate, Jesús (Wiley-Blackwell, 2017-05-12)
Article
Accés obertThis paper presents, models, and evaluates energy harvesting–aware distributed queuing (EH-DQ), a novel medium access control protocol that combines distributed queuing with energy harvesting (EH) to address data collection ...