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Learn about the different types and effects of interference in telecommunications, such as electromagnetic, co-channel, adjacent-channel, and intersymbol interference. Find out how interference alignment can improve wireless network performance and capacity.
Multiple low data rate signals are multiplexed over a single high-data-rate link, then demultiplexed at the other end. In telecommunications and computer networking, multiplexing (sometimes contracted to muxing) is a method by which multiple analog or digital signals are combined into one signal over a shared medium.
Noisy data are data that are corrupted, distorted, or have a low signal-to-noise ratio. Learn about the causes and consequences of noise in data, such as random noise, outliers, and fraud, and how to handle it properly.
SIP is a signaling protocol for initiating, maintaining, and terminating communication sessions that include voice, video and messaging applications. SIP works with other protocols to specify and carry the media format and to support features such as call processing, instant messaging, and online games.
Quality of service (QoS) is the performance of a service, such as a network or cloud computing, seen by the users. QoS can be measured by various aspects, such as packet loss, delay, jitter, etc., and can be prioritized or reserved by different applications or data flows.
Network throughput is the rate of message delivery over a communication channel or network. Learn about different types of throughput, such as maximum theoretical, asymptotic, peak measured, and sustained throughput, and how they are measured and affected by various factors.
ping is a command-line tool that sends ICMP echo requests and measures the round-trip time for messages to a host on an IP network. It can also detect errors, packet loss, and network hops, and has various options and implementations for different operating systems.
Time-Sensitive Networking (TSN) is a set of standards for deterministic Ethernet networks, including extensions to IEEE 802.1Q - Bridges and Bridged Networks. Learn about the background, applications, and components of TSN, such as time synchronization, scheduling, and path reservation.