Frequency Calculator: Calculating frequency of radio waves

Radio Frequency or RF is one of the most fundamental concepts in mobile communications. Our mobile phones communicate with the mobile network using radio waves that are also called RF waves. These radio waves are electromagnetic radiations that travel through the air at specific frequencies. The frequency of a radio wave is calculated by dividing […]

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What do eMBB, mMTC and uRLLC mean in 5G?

eMBB, mMTC and uRLLC are terminologies that are frequently used in the context of 5G New Radio (NR) networks. These terminologies are often expressed through a triangle that represents the key building blocks for specifying requirements for 5G networks. eMBB (Enhanced Mobile Broadband), mMTC (massive Machine Type Communication) and uRLLC (Ultra-Reliable Low Latency Communication) are

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What is mobile communication and why is it important?

Mobile telecommunication, mobile telecom, mobile communications, and cellular communications are some of the terminologies used for referring to the communication that occurs through our smartphones when connected to a mobile network. Mobile communication or mobile telecommunication is a wireless technology that employs a large number of cell towers throughout towns and cities to provide nationwide

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What modulation technique is used in 4G LTE networks?

4G LTE networks use the Orthogonal Frequency Division Multiple Access technique (OFDMA) for the air interface to enable wireless connectivity between the cell phone and the base station. OFDMA uses the multicarrier modulation scheme (MCM), which involves a large number of sub-carriers to transmit data by breaking it down into smaller chunks and then transmitting

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Difference between OFDM, OFDMA and SC-FDMA in 4G LTE

OFDM, OFDMA and SC-FDMA are technologies that enable radio communication between a mobile phone and the 4G LTE mobile network. OFDM stands for Orthogonal Frequency Division Multiplexing, OFDMA stands for Orthogonal Frequency Division Multiple Access, and SC-FDMA stands for Single Carrier Frequency Division Multiple Access. OFDM is the primary transmission scheme in 4G LTE networks

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