Anna Sfairopoulou

24 papers B 2Misc 1Journal 9Unranked 11
YearRankTypeTitle / Venue / Authors
2011 J jnl
A Comparative Survey of Adaptive Codec Solutions for VoIP over Multirate WLANs: A Capacity versus Quality Performance Trade-Off.
EURASIP J. Wirel. Commun. Netw.
Anna Sfairopoulou, Boris Bellalta, Carlos Macián, Miquel Oliver
2011 — conf
Evaluating the LWT-MAC Performance in Query-Driven WSNs Using Data-Centric Routing.
MACOM
Anna Sfairopoulou, Cristina Cano, Eduard Bonada, Boris Bellalta
2011 J jnl
Low energy operation in WSNs: A survey of preamble sampling MAC protocols.
Comput. Networks
Cristina Cano, Boris Bellalta, Anna Sfairopoulou, Miquel Oliver
2011 J jnl
Taking Advantage of Overhearing in Low Power Listening WSNs: A Performance Analysis of the LWT-MAC Protocol.
Mob. Networks Appl.
Cristina Cano, Boris Bellalta, Anna Sfairopoulou, Miquel Oliver, Jaume Barceló
2011 J jnl
Towards a Collision-Free WLAN: Dynamic Parameter Adjustment in CSMA/E2CA.
EURASIP J. Wirel. Commun. Netw.
Jaume Barceló, Boris Bellalta, Cristina Cano, Anna Sfairopoulou, Miquel Oliver, Kshitiz Verma
2010 — conf
Dynamic Parameter Adjustment in CSMA/ECA.
MACOM
Jaume Barceló, Boris Bellalta, Cristina Cano, Anna Sfairopoulou, Miquel Oliver
2010 J jnl
Towards a Collision-Free WLAN: Dynamic Parameter Adjustment in CSMA/E2CA
CoRR
Jaume Barceló, Boris Bellalta, Cristina Cano, Anna Sfairopoulou, Miquel Oliver, Kshitiz Verma
2010 J jnl
Tuning the EDCA parameters in WLANs with heterogeneous traffic: A flow-level analysis.
Comput. Networks
Cristina Cano, Boris Bellalta, Anna Sfairopoulou, Jaume Barceló
2009 — conf
A Novel MAC Protocol for Event-Based Wireless Sensor Networks: Improving the Collective QoS.
WWIC
Cristina Cano, Boris Bellalta, Jaume Barceló, Anna Sfairopoulou
2009 J jnl
A low power listening MAC with scheduled wake up after transmissions for WSNs.
IEEE Commun. Lett.
Cristina Cano, Boris Bellalta, Anna Sfairopoulou, Jaume Barceló
2009 — conf
Analytical model of the LPL with wake up after transmissions MAC protocol for WSNs.
ISWCS
Cristina Cano, Boris Bellalta, Jaume Barceló, Miquel Oliver, Anna Sfairopoulou
2009 — conf
CSMA with Enhanced Collision Avoidance: A Performance Assessment.
VTC Spring
Jaume Barceló, Boris Bellalta, Anna Sfairopoulou, Cristina Cano, Miquel Oliver
2009 B conf
Carrier sense multiple access with enhanced collision avoidance: a performance analysis.
IWCMC
Jaume Barceló, Boris Bellalta, Cristina Cano, Anna Sfairopoulou, Miquel Oliver
2008 — —
A cross-layer mechanism for QoS improvements in VoIP over multi-rate WLAN networks.
Anna Sfairopoulou
2008 J jnl
How to tune VoIP codec selection in WLANs?
IEEE Commun. Lett.
Anna Sfairopoulou, Boris Bellalta, Carlos Macián
2008 — conf
No Ack in IEEE 802.11e Single-Hop Ad-Hoc VoIP Networks.
Med-Hoc-Net
Jaume Barceló, Boris Bellalta, Anna Sfairopoulou, Cristina Cano, Miquel Oliver
2008 J jnl
Wireless open metropolitan area networks.
ACM SIGMOBILE Mob. Comput. Commun. Rev.
Jaume Barceló, Anna Sfairopoulou, Boris Bellalta
2007 — conf
Evaluation of Joint Admission Control and VoIP Codec Selection Policies in Generic Multirate Wireless Networks.
NEW2AN
Boris Bellalta, Carlos Macián, Anna Sfairopoulou, Cristina Cano
2007 — conf
Position Information for VoIP Emergency Calls - Originating from a Wireless Metropolitan Access Network.
WEBIST (1)
Jaume Barceló, Boris Bellalta, Carlos Macián, Miquel Oliver, Anna Sfairopoulou
2007 — conf
VoIP Codec Adaptation Algorithm in Multirate 802.11 WLANs: Distributed vs. Centralized Performance Comparison.
EUNICE
Anna Sfairopoulou, Carlos Macián, Boris Bellalta
2006 Misc conf
Barcelona's open access network testbed.
TRIDENTCOM
Jaume Barceló, Carlos Macián, Jorge Infante, Miquel Oliver, Anna Sfairopoulou
2006 — conf
Cross-Layer Interaction Between TCP and UMTS RRM Scheduling Strategies.
VTC Fall
Juan Rendón, Anna Sfairopoulou, Ramon Ferrús, Fernando J. Casadevall
2006 — conf
QoS Adaptation in SIP-based VoIP calls in Multi-rate IEEE 802.11 Environments.
ISWCS
Anna Sfairopoulou, Carlos Macián, Boris Bellalta
2004 B conf
On the impact of prioritised radio resource control on TCP connections in a downlink UMTS channel.
PIMRC
Ramon Ferrús, Juan Rendón, Anna Sfairopoulou, Xavier Revés, Ferran Casadevall