Shadow access point for hierarchical tree network using 802.11 infrastructure nodes in fire detection systems and other systems

SM Mandiganal, PS Gonia, SD Huseth - US Patent 10,412,783, 2019 - Google Patents
A system includes first and second access points. Each access point includes one or more
802.11 wireless radios configured to communicate with a wireless node. The first and …

DLB-SDPOP: A multiagent pseudo-tree repair algorithm for load balancing in WLANs

S Cheng, A Raja, J Xie, I Howitt - 2010 IEEE/WIC/ACM …, 2010 - ieeexplore.ieee.org
The traffic load of wireless local area networks (WLANs) is often distributed unevenly among
access points. In addition, interference from collocated wireless devices operating in the …

Fault tolerant AP placement with QoS constraint in wireless local area networks

K Zhou, X Jia, L Xie, Y Chang - 2011 IEEE Global …, 2011 - ieeexplore.ieee.org
In this paper, we study the problem of enhancing the fault tolerance of IEEE 802.11 wireless
local area networks in the design stage. Our goal is to place minimal number of APs (access …

Dynamic multiagent load balancing using distributed constraint optimization techniques

S Cheng, A Raja, J Xie - Web Intelligence and Agent Systems …, 2014 - content.iospress.com
Resource management is a key challenge in multiagent systems. It is especially important in
dynamic environments where decisions need to be made quickly and when decisions can …

A density-based clustering paradigm to detect faults in wireless sensor network

SK Bhoi, SK Panda, PM Khilar - Proceedings of International Conference …, 2012 - Springer
Event detection using wireless sensor network is an emerging area of research nowadays in
distributed environment. In geographical regions, it is a great area of research to set the …

Impact of handoff delay on RADIUS enabled 802.11 WLANs

J Dwyer, H Bridewell, NY Nguyen… - 2011 Proceedings of …, 2011 - ieeexplore.ieee.org
The 802.11 Wireless Standard defines methods for improving reliability and security on
Wireless Local Area Networks (WLANs). Two methods that are especially desirable to …

Hierarchical tree network using TDMA protocol with 802.11 infrastructure nodes for fire detection systems and other systems

SM Mandiganal, PS Gonia, SD Huseth - US Patent 9,380,638, 2016 - Google Patents
A system includes multiple nodes, where each node includes one or more 802.11 wireless
radios. The nodes are arranged in a hierarchical tree structure in which one or more nodes …

A network survivability approach to resist access point failure in IEEE 802.11 WLAN

SK Bhoi, SK Panda, PM Khilar - Proceedings of International Conference …, 2014 - Springer
IEEE 802.11 WLAN is a most promising and demandable technology for communication. But
it is affected by faults in the Access Points (APs), which degrade the network performance …

Fast wave propagation characteristics of dielectric loaded tape helix structures placed around and within a cylindrical core

GN Babu, RJ Stanislaus - 2016 International Conference on …, 2016 - ieeexplore.ieee.org
The tape helix slow wave structures used in travelling wave tube (TWT) amplifiers are
exploited for use as radiating devices through the fast wave analysis. The dispersion …

A novel fault diagnosis algorithm for K-connected distributed clusters

S Punyotoya, PM Khilar - 2010 International Conference on …, 2010 - ieeexplore.ieee.org
In this paper, we propose an on-line two phase (TPD) fault diagnosis algorithm for
distributed clusters that follows an arbitrary network topology with connectivity k …