A cross‐layer partner‐based fast handoff mechanism for IEEE 802.11 wireless networks

YS Chen, WH Hsiao, KL Chiu - International Journal of …, 2009 - Wiley Online Library
In wireless/mobile networks, users freely and frequently change their access points (APs)
while they are communicating with other users. To support the mobility of mobile nodes …

Opportunistic scanning: Interruption-free network topology discovery for wireless mesh networks

M Emmelmann, S Wiethoelter… - 2009 IEEE International …, 2009 - ieeexplore.ieee.org
This paper presents the concept and preliminary performance evaluation of a stochastic
network discovery approach named opportunistic scanning. Therein, a station only pauses …

Influence of network load on the performance of opportunistic scanning

M Emmelmann, S Wiethölter… - 2009 IEEE 34th …, 2009 - ieeexplore.ieee.org
This paper presents a detailed performance evaluation of a novel stochastic network
discovery approach denoted as opportunistic scanning. Therein, a station only pauses its …

Empirical evaluation of overlap requirements of adjacent radio cells for zero delay handover

M Emmelmann, HT Lim - 2009 IEEE 70th Vehicular …, 2009 - ieeexplore.ieee.org
Velocity has a non-neglectable influence on the handover delay experienced by a user if the
handover is triggered on a radio-signal-measurement (RSM) based handover scheme …

QoS Supported Dynamic Channel Scanning for Seamless Handovers in Wireless Networks

SJ Yoo, N Golmie - IEICE transactions on communications, 2009 - search.ieice.org
Channel scanning is an important aspect of seamless handovers since it is required in order
to find a target point of attachment (PoA). However, channel scanning in single radio devices …