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In computer networking, single-channel architecture (SCA) is the design of a wireless network in such a way that the wireless client sees a single point of access to the network. This design utilizes a centralized controller to decide which access point (AP) will be used to communicate with a client device.
The University of Baltimore (UBalt, UB) is a public university in Baltimore, Maryland, United States. It is part of the University System of Maryland. UBalt consists of four colleges in applied arts and sciences, business, law, and public affairs. [7] The University of Baltimore School of Law is one of Maryland's two law schools.
When starting operation, an access point automatically selects channels with low interference levels in a phase known as Channel Availability Check (CAC). During this phase, the access point is in a passive state scanning for radar signals. This commonly takes one to two minutes, but could take up to ten minutes.
Point Coordination Function (PCF) is a media access control (MAC) technique used in IEEE 802.11 based WLANs, including Wi-Fi. It resides in a point coordinator also known as access point (AP), to coordinate the communication within the network. The AP waits for PIFS duration rather than DIFS duration to grasp the channel. PIFS is less than DIFS ...
In telecommunications and computer networks, a channel access method or multiple access method allows more than two terminals connected to the same transmission medium to transmit over it and to share its capacity. [1] Examples of shared physical media are wireless networks, bus networks, ring networks and point-to-point links operating in half ...
In software architecture, a messaging pattern is an architectural pattern which describes how two different parts of an application, or different systems connect and communicate with each other. There are many aspects to the concept of messaging which can be divided in the following categories: hardware device messaging (telecommunications ...
The University of Baltimore School of Law, or the UB School of Law, is one of the four colleges that make up the University of Baltimore, which is part of the University System of Maryland. The UBalt School of Law is one of only two law schools in the state of Maryland. The University of Baltimore School of Law is housed in the John and Frances ...
802.11 Beacon frame. A beacon frame is a type of management frame in IEEE 802.11 WLANs. It contains information about the network. Beacon frames are transmitted periodically; they serve to announce the presence of a wireless LAN and to provide a timing signal to synchronise communications with the devices using the network (the members of a service set).