TAC (Tracking Area Code) and TAI (Tracking Area Identifier) are terms used in mobile networks, particularly in LTE and 5G systems. The TAC is a unique code that identifies a tracking area within a network, which is used for managing mobile device locations and optimizing communication within that area. TAI refers to a broader concept, … Read more
The non-access stratum (NAS) in LTE is a layer of the network protocol stack that operates above the access stratum. It is responsible for managing sessions, mobility, and security functions that are not directly related to the radio access. NAS handles tasks such as authentication, bearer management, and signaling between the mobile device and the … Read more
RSRP (Reference Signal Received Power) on the web typically refers to the measurement of signal strength in cellular networks, specifically in LTE (Long-Term Evolution) and 5G networks. It indicates the power level of the reference signal transmitted by a cell tower and is used to assess the quality of the connection between the mobile device … Read more
PLMn (Public Land Mobile Network) service refers to a telecommunications network service provided by operators for mobile communication. It encompasses a wide range of services, including voice calls, text messaging, and data transmission, offered to users through mobile devices. PLMn services are part of the broader network infrastructure that enables mobile communication and connectivity. What … Read more
The area of PLMn (Public Land Mobile Network) refers to the geographic region within which a mobile network operator provides its services. This area can vary widely depending on the operator’s network coverage. It includes both urban and rural areas and may extend to national or international coverage if the operator has extensive infrastructure and … Read more
LTE TDD (Long-Term Evolution Time-Division Duplex) is a variant of LTE that uses time-division multiplexing to separate uplink and downlink transmissions within the same frequency band. In LTE TDD, the same frequency band is used for both transmitting and receiving data, but at different times. This allows for more flexible and efficient use of the … Read more
What is 3G and what is it used for? 3G, or the third generation of mobile telecommunications technology, is designed to provide faster data transfer rates and enhanced voice quality compared to its predecessors. It supports a wide range of services, including internet browsing, email, video calling, and multimedia messaging. 3G technology enables mobile devices … Read more
3GPP stands for the “3rd Generation Partnership Project.” It is a collaboration between various telecommunications standards organizations aimed at developing and maintaining global technical specifications and standards for mobile communications. The project was originally focused on 3G technologies but has since expanded to include 4G, 5G, and future mobile communication standards. What does 3GPP mean? … Read more
The difference between SRVCC (Single Radio Voice Call Continuity) and VoLTE (Voice over LTE) lies in their functions and roles within a network. VoLTE is a technology that allows voice calls to be carried over the LTE network, providing high-definition voice quality and enabling simultaneous voice and data usage. SRVCC, on the other hand, is … Read more
3GPP is owned by its member organizations, which include a range of industry stakeholders such as telecommunications operators, manufacturers, and other entities involved in mobile communications. The project operates through a collaborative model where these members contribute to the development and maintenance of global standards for mobile networks. Who founded 3GPP? 3GPP was founded by … Read more