In this post, we will discuss everything about the cyclic prefix. In order to understand cyclic prefix let’s first revise our concepts about OFDM and signal processing. When a device transmits a signal, it may or may not reach directly ...
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5G NR data rate calculation
adminA common question, most telecom experts are interested in is, the maximum data rate supported. These numbers are unrealistic in real life. Data rate calculations are different in 4G and 5G. In this post, we will calculate and understand the ...
RAN 7.3 functional Split
adminSeveral options for splitting RAN functions have been proposed by 3GPP, going from option 1 to option 8. Every split function has its own pros and cons. It turns out that the 7.2x split offers the best balance between RU ...
Scrambling in 5G. What and Why?
adminIn 4G and 5G bits after channel encoding are scrambled with a pseudo random sequence of bits. The output of the channel encoder can theoretically be same with other interfering signal which may lead to failure of decoding at the ...
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