Category: 4G RAN
Radio Link Monitoring – What is new SSB Based and CSI-RS Based RLM in 5G
Introduction When a UE is connected to the network, it requires to continuously monitor the Radio link for reliable communication, the process is know as Radio Link Monitoring. The UE […]
orthogonal frequency division multiplexing ( OFDM PRINCIPLES )
orthogonal frequency division multiplexing ( OFDM PRINCIPLES ). Orthogonal frequency-division Multiplexing is a technique of data transmission in which an information stream is divided into various narrowband subchannels with closely […]
Multiple-In Multiple-Out (MIMO) system: Benefits, Multi-User
MIMO (Multiple Input Multiple Output) antenna arrays can provide significant improvements in performance over traditional single-antenna configurations. Multiple-In Multiple-Out ( MIMO ) system The method involves placing a number of […]
What is Peak-To-Average Power Ratio: OFDM
What is Peak-To-Average Power Ratio? One of the major drawbacks for OFDM devices is the weak performance of an amplifier. There are two primary reasons for this. The first one is due […]
OFDM Subchannelization Organization
Hi everyone in this 4g ran and 5g ran articles we learn about the OFDM Subchannelization Organization. In reality, subchannelization is typically achieved through the systematic grouping of all subcarriers […]
OFDMA Resource Allocation Strategies : ofdma wifi 6
In this 4G Ran article, we learn about the OFDMA Resource allocation strategies with digram. OFDMA stands for orthogonal frequency division multiple access. Also, we explain it with digram to […]
Scalability in OFDM and scalable ofdm
In this OFDM article learn about scalable scalable ofdm numerology. An OFDM technology could require to function not just in different frequency bands, but as well in various OFDM channels […]
Cyclic Prefix In OFDM
The OFDM cyclic prefix was created to counter the ISI (Inter Symbol Interference), effects of multipath, and other channel impulse reaction effects. Multipath can cause echoes of signals from the past […]
OFDM transmitter and receiver block diagram explanation
Hi In this article we learn about the OFDM transmitter and receiver block diagram explanation. which combines the elements of symbol mapping and QAM with the application of IFFT to […]
OFDM Concept – The Fourier Transform
The Fourier transform is an algorithmic method for the decomposition of a complex signal in sinusoidal elements. There are many forms of this Fourier transform, however, for digital signal processing, the […]