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Wireless Network Simulators Relevance Compared to a Real Testbed in Outdoor a...
International audience -
Comparison between Aloha and CSMA in multiple hop ad hoc networks
Study of Mobile Ad hoc Networks is a very up-to-date topic. A lot of research studies have been carried out with a special emphasis on routing protocols. In the... -
Media-Oriented Transmission Mode Selection in 802.11 Wireless LAN
In this report, we present a media-oriented mechanism for selecting the appropriate transmission mode in 802.11-based wireless LANs (WLANs). The main goal of this... -
A Spatial Reuse Aloha MAC Protocol for Multihop Wireless Mobile Networks
We define an Aloha type access control mechanism for large mobile, multihop, wireless networks. This mechanism is based on a new representation of the interferences... -
Throughput in multihop CSMA mobile adhoc network
A lot of research has been done in routing protocols for ad-hoc network especially at the IETF in the working group MANET. These studies have mostly focused on the... -
On The Effect of Feedback Traffic in IEEE 802.11b WLANs
In this work we study the effect of TCP feedback traffic in IEEE 802.11b--based WLANs. In particular, we present an analytical model which allows to evaluate the... -
Enhancing IEEE 802.11 MAC in congested environments
IEEE 802.11 is the most deployed wireless local area networking standard nowadays. It uses carrier sense multiple access with collision avoidance (CSMA/CA) to resolve... -
QoS Issues and Enhancements for IEEE 802.11 Wireless LAN
Quality of Service (QoS) is a key problem of today's IP networks. Many frameworks (IntServ, DiffServ, MPLS, Traffic engineering, etc.) have been proposed to provide... -
Available bandwidth estimation techniques of wireless network
IEEE 802.11b (Wi-Fi) is the protocol standard of WLAN (Wireless Local Area Network). As the market of the network products equipped with Wi-Fi is booming, a true... -
I know who you will meet this evening! Linking wireless devices using Wi-Fi p...
International audience -
Substitution Networks: Performance Collapse due to Overhead in Communication ...
International audience -
A Proposal Approach for Load Distribution and Resources Sharing in IEEE 802.1...
International audience -
Smart attacks based on control packets vulnerabilities with IEEE 802.11 MAC
International audience -
Contributions for the Security in Mobile Ad hoc Networks (MANETs)
The thesis focuses on security in Mobile Ad hoc Networks (MANETs) [RFC 2501]. The lack of any central management of the network functions make MANETs more vulnerable... -
IEEE 802.11 scanning algorithms: cross-layer experiments
In wireless communication, the discovery of the surrounding access points is crucial to provide seamless connectivity to mobile users. In IEEE 802.11, this discovery... -
Evaluation of the Bandwidth Needed at the MAC 802.11b Level
Mobile ad-hoc networks (MANETs) have many advantages, self-adaptivity for instance, that make them attractive for multiple applications. Most of these networks use the... -
Exploiting Network Diversity
Nowadays, mobile users integrate multiple wireless network interfaces in their devices, like IEEE 802.11, 2G/3G/4G cellular, WiMAX or Bluetooth since these... -
L'arrivée du WiFi, technologie de télécommunication radio
National audience -
Improving Accuracy in Available Bandwidth Estimation for 802.11-based Ad Hoc ...
In this paper, we propose an accurate method to evaluate the available bandwidth in IEEE 802.11-based ad hoc networks. This method is based on a mechanism to predict... -
Linking wireless devices using information contained in Wi-Fi probe requests
International audience
