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Articles on Trending Technologies
Technical articles with clear explanations and examples
What is evolutionary process of cellular networks?
Cellular networks form the backbone of modern mobile communication, enabling voice calls, data transmission, and internet connectivity for billions of devices worldwide. These networks evolved from simple radio telephone systems to sophisticated digital infrastructures that power today's smartphones and IoT devices. The evolutionary journey of cellular networks spans over seven decades, with each generation bringing significant improvements in speed, capacity, and functionality. Understanding this evolution helps appreciate how mobile technology transformed from basic voice communication to the high-speed data networks we rely on today. Cellular Network Evolution Timeline ...
Read MoreBandwidth Allocation Control Protocol (BACP)
Bandwidth Allocation Control Protocol (BACP) is a protocol used in Asynchronous Transfer Mode (ATM) networks to control the allocation of bandwidth among different virtual channels. It ensures that bandwidth is allocated fairly among competing traffic streams and prevents any single traffic stream from monopolizing the network. BACP operates at the edge of the ATM network, in the ATM Adaptation Layer (AAL). When a virtual channel is established between two endpoints, BACP negotiates the amount of bandwidth allocated to that channel. It also monitors channel usage and adjusts the allocated bandwidth as necessary to ensure fair allocation among all channels. ...
Read MoreDeep Web: The Dark Side of Internet
The deep web refers to all parts of the internet that are not indexed by standard search engines like Google, Bing, or Yahoo. This includes password-protected sites, private databases, email inboxes, and internal company pages. The dark web is a small subset of the deep web that requires special software like Tor to access and is intentionally hidden from conventional browsers. While often confused, these terms represent different concepts. The deep web is largely legitimate content that simply isn't publicly searchable, whereas the dark web specifically refers to encrypted networks designed for anonymity. Layers ...
Read MoreDifference between Baidu Cloud and Backblaze B2
Baidu Cloud and Backblaze B2 are two distinct cloud storage services that cater to different markets and use cases. While Baidu Cloud focuses primarily on the Chinese market with generous free storage, Backblaze B2 targets businesses and developers worldwide with scalable, cost-effective storage solutions. Baidu Cloud Baidu Cloud, officially known as Baidu Wangpan, is Baidu's comprehensive cloud service launched in March 2012. As of December 2020, it boasts 544 million monthly active users (MAU), making it one of China's most popular cloud storage platforms. Key Features of Baidu Cloud Generous free storage − New ...
Read MoreThe Adaptive Tree Walk Protocol
The Adaptive Tree Walk Protocol is a channel access technique for shared communication channels that dynamically combines the advantages of collision-based protocols (like ALOHA) and collision-free protocols. It adapts to network load conditions by organizing stations in a hierarchical tree structure. In computer networks, when multiple stations transmit simultaneously over a shared channel, their data collides and becomes garbled. Collision-based protocols like ALOHA allow all stations to transmit freely without checking channel availability, which works well under light loads. Collision-free protocols resolve channel access through contention periods, eliminating collisions but adding overhead that benefits heavy loads. The Adaptive ...
Read MoreBandwidth Allocation Protocol (BAP)
Bandwidth Allocation Protocol (BAP) is a network management protocol used to dynamically allocate bandwidth resources to different devices or applications within a network. The primary goal of BAP is to ensure efficient utilization of network resources while guaranteeing that high-priority traffic receives adequate bandwidth for optimal performance. BAP operates by implementing various traffic management techniques including Quality of Service (QoS) marking, traffic shaping, and priority-based scheduling. This enables networks to handle diverse traffic types efficiently, from real-time multimedia applications to standard data transfers. Bandwidth Allocation Protocol Flow Traffic Analysis ...
Read MoreWPAN Technologies for IoT/M2M
Internet of Things (IoT) devices connect to real-world entities to send and receive data over the internet. Here "Things" refers to any physical entities like smartwatches, health monitoring devices, home appliances, and traffic systems. These devices analyze information from their surroundings and make decisions with minimal human interaction, transmitting results through connected networks to receiver devices such as laptops, tablets, or smartphones. Machine to Machine (M2M) communication enables two or more devices to share functions and data within the same network. These devices can exchange, analyze, and transmit data without human intervention, operating with or without internet connectivity. M2M ...
Read MoreFiber Optics and its Types
Fiber optics is a technology that transmits data through thin glass or plastic fibers using light signals. It is widely used in communication channels such as telephone networks, television systems, and the Internet. The technology works by converting electrical signals into light at the input side and then converting them back to electrical signals at the output side. Fiber optic cables consist of three main components: a core that carries light signals, cladding that reflects light back to the core preventing signal loss, and a protective coating that shields the cable from environmental damage. Structure of Fiber Optic ...
Read MoreDifference between Amazon Drive and Jumpshare
Amazon Drive and Jumpshare are two distinct cloud storage solutions that serve different user needs. While Amazon Drive focuses on comprehensive cloud storage with integration into Amazon's ecosystem, Jumpshare specializes in efficient file sharing and collaboration features. Amazon Drive Amazon Drive is a cloud storage service launched by Amazon in 2011. It leverages the robust infrastructure of Amazon Web Services (AWS) and utilizes S3 services for reliable and secure data storage. Amazon Drive Features Storage 5 GB Free Up to 30 TB ...
Read MoreWhat are the new developments of cellular networks?
Cellular networks are the backbone technology enabling mobile phones, personal communication systems, and wireless networking. These networks use distributed, lower-power transmitters with shorter coverage areas instead of traditional high-power transmitter systems, creating a "cell-based" architecture that efficiently serves mobile devices across wide geographical areas. Unlike complete wireless technologies, cellular networks specifically refer to mobile network infrastructure that provides network access through a hierarchical system. Mobile devices connect to nearby base stations using air-based interfaces and standardized physical and link layer protocols. Each base station connects to a Mobile Switching Centre (MSC) that manages call setup, routing, and mobility ...
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