The mobile voice network type UMTS, or Universal Mobile Telecommunications System, is a 3G network technology designed to provide enhanced voice and data services compared to previous generations. UMTS supports high-speed data transfer and improved voice quality, enabling features such as video calling and mobile internet access. It operates on different frequency bands and is … Read more
LTE stands for Long-Term Evolution. It is a standard for wireless broadband communication that represents a significant improvement over previous generations of mobile network technology. LTE provides faster data speeds, lower latency, and more efficient network usage compared to its predecessors, such as 3G technologies. Is LTE better than 4G? LTE is often referred to … Read more
QPSK (Quadrature Phase Shift Keying) modulation is a type of phase modulation where data is transmitted by varying the phase of a carrier signal. In QPSK, four different phase shifts (0°, 90°, 180°, and 270°) represent four different data symbols. This modulation scheme allows for the transmission of two bits of data per symbol, increasing … Read more
The difference between 3GPP and non-3GPP pertains to the standards and specifications that govern telecommunications networks. 3GPP, or the 3rd Generation Partnership Project, is an organization that develops and maintains global standards for mobile telecommunications, including 2G, 3G, 4G, and 5G technologies. Non-3GPP refers to other standards or technologies that are not defined by 3GPP, … Read more
LTE+ is faster than standard LTE. LTE+ (also known as LTE Advanced) is an enhancement of LTE that provides higher speeds and better network performance. It achieves this through techniques such as carrier aggregation, which combines multiple LTE frequency bands to increase data throughput and improve overall network efficiency. Who has better internet, Plus or … Read more
dBm RSRP (Reference Signal Received Power) is a measure of the power level of the reference signals received by a device from a cell tower, expressed in decibel-milliwatts (dBm). It is used in LTE and 5G networks to assess the signal strength and quality between the mobile device and the cell tower. What is DBM … Read more
eMBB, URLLC, and mMTC are three key service categories defined by 5G technology. eMBB stands for enhanced Mobile Broadband, which focuses on providing high-speed internet and improved user experiences for applications like streaming and virtual reality. URLLC stands for Ultra-Reliable Low Latency Communications, aimed at delivering extremely reliable and low-latency connections for critical applications. mMTC … Read more
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