Adaptive Centralized Random Access for Collision Free Wireless Local Area Networks
نویسندگان
چکیده
منابع مشابه
Collision-free protocol for local area networks
..channel is idle, it initiates a packet transmission, and at the This paper defines a new CarrIer Sense MultIple Acc.ess same time it checks for collisions. If a collision is detected, (CSMA) protocol, wh~re. the activities of channel conte~tiO~ the current packet transmission is aborted. In.a CSMA}CD and packet transml~slon oc~ur concurren~ly. Th,s IS protocol collisions do exist, and in heav...
متن کاملA new SDN-based framework for wireless local area networks
Nowadays wireless networks are becoming important in personal and public communication andgrowing very rapidly. Similarly, Software Dened Network (SDN) is an emerging approach to over-come challenges of traditional networks. In this paper, a new SDN-based framework is proposedto ne-grained control of 802.11 Wireless LANs. This work describes the benets of programmableAcc...
متن کاملA Reservation and Collision-free Media Access Protocol for Optical Star Local Area Networks
A new multiple access protocol is developed for optical local area networks based on a passive star topol-ogy. The protocol uses wavelength division multiplex-ing (WDM), and is highly bandwidth-eecient. Each station in the network is guaranteed a minimum band-width and a maximum access delay to the network, allowing the protocol to be used for both datagram and connection-oriented traac. No cen...
متن کاملWireless Local Area Networks
Wireless Local Area Networks (WLAN) findet man zunehmend als Trägersystem für die mobile Kommunikation mit Notebooks und Handhelds im Campusbereich und darüber hinaus. In diesem Tutorium werden die typischen Einsatzszenarien von WLANs vorgestellt, wobei auch ein Blick auf verwandte Technologien und Alternativen nicht fehlt. Die WLAN-Funktionsprinzipien werden an Hand der verbreiteten Standards ...
متن کاملAccess Control in Wireless Local Area Networks: Fast Authentication Schemes
AbstrAct Wireless local area networks (WLAN) are rapidly becoming a core part of network access. Supporting user mobility, more specifically session continuation in changing network access points, is becoming an integral part of wireless network services. This is because of the popularity of emerging real-time streaming applications that can be commonly used when the user is mobile, such as voi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Access
سال: 2019
ISSN: 2169-3536
DOI: 10.1109/access.2019.2904888