What is MAN?
What is MAN? • An urban Network (MAN) is a network that covers a large geographical area, connecting various local networks to form a larger network.
Multicast clients.
Multicast clients. • Hosts that want to receive certain multicast data are called multicast clients. Multicast clients use services initiated (started) by client programs to send multicast data to groups.
What is Multicast?
What is Multicast? There are 3 main methods of data transmission in IP networks: Unicast, Broadcast, Multicast.
What is Broadcast?
What is Broadcast? There are 3 main methods of data transmission in IP networks: Unicast, Broadcast, Multicast.
What is Unicast?
What is Unicast? There are 3 main methods of data transmission in IP networks: Unicast, Broadcast, Multicast.
What is a SAN?
What is a SAN? • SAN (Storage Area Network) is designed to consolidate the disk space of servers on specially allocated disk storage.
Thread technology.
Thread technology. • Thread is an open protocol of a local wireless network with a mesh topology, created specifically for communication of IoT devices.
What is IoT?
What is IoT? • The Internet of Things (IoT) is a set of physical objects connected to the Internet and exchanging data. The IoT concept can significantly improve many areas of our lives and help us create a more convenient, smart and secure world.
Mesh networks.
Mesh networks. • Mesh network is a distributed, peer—to-peer, mesh network.
What is PAN?
What is PAN? • A personal network (PAN) is a network built "around" a person. PAN is a computer network that is used to transfer data between devices, such as computers, phones, tablets, etc. Personal networks can be used both for information interaction of individual devices with each other, and for connecting them to higher-level networks, for example, the global Internet, where one
What is MQTT?
What is MQTT? • MQTT or Message Queue Telemetry Transport is a lightweight, compact and open data exchange protocol designed to transfer data to remote locations where a small code size is required and there are channel bandwidth limitations. The above advantages allow it to be used in M2M (Machine-Machine Interaction) and IIoT (Industrial Internet of Things) systems.
What is multiplexing?
What is multiplexing? Due to the fact that computer networks are used to transmit data over long distances, they tend to minimize the number of wires in the cable, in order to save money. Therefore, technologies have been developed that allow several data streams to be transmitted over the same communication channel at once
The DSSS method.
The DSSS method. • DSSS (Direct Sequence Spread Spectrum) is one of the main signal modulation methods used in wireless local area networks.
The FHSS method.
The FHSS method. • FHSS is another method of signal processing in order to expand its spectrum, used in wireless local area networks.
OFDM method.
OFDM method. • OFDM is one of the methods of digital signal modulation that allows increasing the data transfer rate due to the reasonable use of communication channels and data transmission method. The main reason for the appearance and application of this signal processing method is the search for ways to combat broadband interference – the main reason for poor communication in conditions of a
