Xavier Pérez Costa

Daniel Camps-Mur, Manil Dev Gomony, Xavier Pérez Costa, Sebastià Sallent Ribes: Leveraging 802.11n frame aggregation to enhance QoS and power consumption in Wi-Fi networks. Computer Networks 56(12): 2896-2911 (2012)

Anatolij Zubow, Johannes Marotzke, Daniel Camps-Mur, Xavier Pérez Costa: sGSA: A SDMA-OFDMA greedy scheduling algorithm for WiMAX networks. Computer Networks 56(15): 3511-3530 (2012)

Enzo Mingozzi, Xavier Pérez Costa, Catherine Rosenberg, Shugong Xu: Special issue: Wireless Green Communications and Networking. Computer Communications 35(14): 1649-1650 (2012)

Daniel Camps-Mur, Xavier Pérez Costa, Vladimir Marchenko, Sebastià Sallent Ribes: On centralized schedulers for 802.11e WLANs distribution versus grouping of resources allocation. Wireless Communications and Mobile Computing 12(13): 1175-1190 (2012)

Peter Rost, Andreas Maeder, Xavier Pérez Costa: Asymmetric Uplink-Downlink Assignment for Energy-Efficient Mobile Communication Systems. VTC Spring 2012: 1-5

Daniel Camps-Mur, Xavier Pérez Costa, Sebastià Sallent Ribes: Designing energy efficient access points with Wi-Fi Direct. Computer Networks 55(13): 2838-2855 (2011)

Guido R. Hiertz, Dee Denteneer, Lothar Stibor, Yunpeng Zang, Xavier Pérez Costa, Bernhard Walke: The IEEE 802.11 universe. IEEE Communications Magazine 48(1): 62-70 (2010)

Anatolij Zubow, Daniel Camps-Mur, Xavier Pérez Costa, Paolo Favaro: Greedy scheduling algorithm (GSA) - Design and evaluation of an efficient and flexible WiMAX OFDMA scheduling solution. Computer Networks 54(10): 1584-1606 (2010)

Xavier Pérez Costa, Daniel Camps-Mur: IEEE 802.11E QoS and power saving features overview and analysis of combined performance. IEEE Wireless Commun. 17(4): 88-96 (2010)

Michael Einhaus, Andreas Mäder, Xavier Pérez Costa: A Zone Assignment Algorithm for Fractional Frequency Reuse in Mobile WiMAX Networks. Networking 2010: 174-185

Xavier Pérez Costa, Marco Mezzavilla, José Roberto Boisson de Marca, Julio Aráuz: E-Diophantine: An Admission Control Algorithm for WiMAX Networks. WCNC 2010: 1-6

Daniel Camps-Mur, Xavier Pérez Costa, Sebastià Sallent Ribes: An adaptive solution for Wireless LAN distributed power saving modes. Computer Networks 53(18): 3011-3030 (2009)

Xavier Pérez Costa, Daniel Camps-Mur, Albert Vidal: On distributed power saving mechanisms of wireless LANs 802.11e U-APSD vs 802.11 power save mode. Computer Networks 51(9): 2326-2344 (2007)

Xavier Pérez Costa, Daniel Camps-Mur: AU-APSD: Adaptive IEEE 802.11e Unscheduled Automatic Power Save Delivery. ICC 2006: 2020-2027

Victor Marques, Xavier Pérez Costa, Rui L. Aguiar, Marco Liebsch, A. M. O. Duarte: Evaluation of a mobile IPv6-based architecture supporting user mobility QoS and AAAC in heterogeneous networks. IEEE Journal on Selected Areas in Communications 23(11): 2138-2151 (2005)

Marco Liebsch, Xavier Pérez Costa: Utilization of the IEEE802.11 power save mode with IP paging. ICC 2005: 1383-1389

Xavier Pérez Costa, Daniel Camps-Mur: APSM: bounding the downlink delay for 802.11 power save mode. ICC 2005: 3616-3622

Xavier Pérez Costa, Kjell Heinze, Albert Banchs, Sebastià Sallent: Analysis of performance issues in an IP-based UMTS radio access network. MSWiM 2005: 318-322

Christian Bettstetter, Hannes Hartenstein, Xavier Pérez Costa: Stochastic Properties of the Random Waypoint Mobility Model. Wireless Networks 10(5): 555-567 (2004)

Ralf Schmitz, Hannes Hartenstein, Telemaco Melia, Xavier Pérez Costa, Wolfgang Effelsberg: Der Einfluss von Schwankungen der Übertragungsreichweite auf die Leistungsfähigkeit von Ad-Hoc Netzwerken. DFN-Arbeitstagung über Kommunikationsnetze 2004: 77-86

Xavier Pérez Costa, Marc Torrent-Moreno, Hannes Hartenstein: A performance comparison of Mobile IPv6, Hierarchical Mobile IPv6, fast handovers for Mobile IPv6 and their combination. Mobile Computing and Communications Review 7(4): 5-19 (2003)

Xavier Pérez Costa, Christian Bettstetter, Hannes Hartenstein: Toward a mobility metric for comparable & reproducible results in ad hoc networks research. Mobile Computing and Communications Review 7(4): 58-60 (2003)

Xavier Pérez Costa, Marc Torrent-Moreno: A performance study of hierarchical mobile IPv6 from a system perspective. ICC 2003: 468-474

Marc Torrent-Moreno, Xavier Pérez Costa, Sebastià Sallent Ribes: A Performance Study of Fast Handovers for Mobile IPv6. LCN 2003: 89-98

Xavier Pérez Costa, Hannes Hartenstein: A simulation study on the performance of Mobile IPv6 in a WLAN-based cellular network. Computer Networks 40(1): 191-204 (2002)

Albert Banchs, Xavier Pérez Costa: Distributed weighted fair queuing in 802.11 wireless LAN. ICC 2002: 3121-3127

Christian Bettstetter, Hannes Hartenstein, Xavier Pérez Costa: Stochastic properties of the random waypoint mobility model: epoch length, direction distribution, and cell change rate. MSWiM 2002: 7-14