GSM

AAS stands for “Active Antenna System” in the context of telecommunications and wireless communication. An Active Antenna System is a type of antenna system that incorporates active electronic components, such as amplifiers and signal processing units, directly into the antenna structure. This integration of active components enables improved performance, flexibility, and efficiency in wireless communication … Read more

In telecommunications, “BSC” stands for “Base Station Controller.” The Base Station Controller is a key component in a mobile communication network, particularly in the context of GSM (Global System for Mobile Communications) and other cellular technologies. The BSC is responsible for managing and controlling multiple Base Transceiver Stations (BTS) within a specific geographic area, known … Read more

Cellular DAS stands for “Cellular Distributed Antenna System.” It is a type of in-building wireless communication infrastructure designed to enhance cellular coverage and capacity within large indoor spaces or areas with challenging radio frequency environments. Cellular DAS consists of a network of antennas strategically distributed throughout a building or venue to improve signal strength and … Read more

Beamforming is a signal processing technique used in wireless communication systems to focus the transmission or reception of signals in a specific direction. There are two main types of beamforming: 1. Analog Beamforming: Description: Analog beamforming involves adjusting the phase and amplitude of the signals at the antenna elements using analog components. It is typically … Read more

What Are the Types of Handoff in Telecom? In telecommunications, handoff (also known as handover) refers to the process by which an ongoing communication session, such as a voice call or data transmission, is transferred from one cell or network node to another without interrupting the service. Handoff is a crucial process that ensures uninterrupted … Read more

In telecommunications, handover, also known as handoff, refers to the process of transferring an ongoing call or data session from one radio frequency channel, cell, or access point to another. The types of handover in telecom can be categorized based on different criteria. Here are the main types: 1. Intra-Cell Handover (Soft Handover): Description: Intra-cell … Read more

In telecommunications, “RAT” commonly refers to “Radio Access Technology.” RAT represents the different technologies or standards used to provide wireless connectivity. Each RAT has its own specifications, protocols, and characteristics. Here are some common types of RAT in telecom: 1. 2G (Second Generation): Description: 2G refers to the second generation of mobile communication technologies. The … Read more

In a GPRS (General Packet Radio Service) network, the SGSN (Serving GPRS Support Node) plays a crucial role in managing and routing data packets between the mobile devices and the GPRS network. Here’s an overview of the functions performed by an SGSN: 1. Mobility Management: The SGSN is responsible for managing the mobility of mobile … Read more

In GSM (Global System for Mobile Communications), multiple access techniques are employed to enable multiple users to share the available radio spectrum efficiently. The primary multiple access technique used in GSM is Time Division Multiple Access (TDMA), along with Frequency Division Multiple Access (FDMA). Here’s a brief overview of these multiple access techniques in GSM: … Read more

The GSM (Global System for Mobile Communications) mobile station consists of two main parts: 1. Mobile Equipment (ME): Description: The Mobile Equipment represents the physical device that the user carries, commonly known as the mobile phone or handset. It includes the hardware components necessary for communication, such as the display, keypad, microphone, speaker, and often … Read more