What does 3GPP stand for?

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

Categories 5G

What is the difference between SRVCC and VoLTE?

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

Categories 5G

Who owns 3GPP?

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

Categories 5G

What is Pucch and UCI or its format?

PUCCH (Physical Uplink Control Channel) is a channel in cellular networks used for transmitting control information from the user equipment (UE) to the base station. It carries uplink control information such as acknowledgments, scheduling requests, and channel quality indicators. What is Pucch and UCI or its format? UCI (Uplink Control Information) refers to the information … Read more

What is TD-SCDMA network?

TD-SCDMA, or Time Division Synchronous Code Division Multiple Access, is a 3G mobile telecommunications standard developed by China. It operates on a different principle from other 3G technologies such as UMTS (Universal Mobile Telecommunications System) and CDMA2000. TD-SCDMA uses time-division multiplexing to manage communication between multiple users and incorporates synchronous code division to separate signals. … Read more

Categories 5G

What is network mode?

Network mode refers to the specific type of cellular network your device is set to connect to. It determines the technology your device will use for mobile data and voice services, such as 2G, 3G, 4G (LTE), or 5G. Which network mode do I have? To determine which network mode you have, you need to … Read more

Categories 5G

Which LTE is good?

The term “good” LTE network can depend on various factors including coverage, speed, and reliability. Generally, networks with higher speeds and better coverage are considered superior. The quality of LTE service can vary by provider and location, so the best LTE network may differ based on individual needs and geography. Which LTE network is the … Read more

Categories 5G

What is the mobile voice network type UMTS?

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

Categories 5G

What does LTE mean?

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

Categories 5G

What is Qpsk modulation?

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

Categories GSM