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Tag: HARQ

5G NR User Plane Latency

The definition of user plane latency as per 3GPP TR 38.913, is  “the time to successfully deliver an application layer packet/message from the radio protocol L2/L3 SDU entering point to […]

June 20, 2019July 10, 2020 Author 5G, 5G NR, Future Network Optimization, Interviews, New Radio, NR, Tech Fundas

Hybrid Automatic Repeat Request (HARQ) in LTE FDD

HARQ stands for Hybrid Automatic Repeat Request. HARQ = ARQ + FEC (Forward Error Correction)/Soft Combining. ARQ refers to Automatic Repeat Request i.e. if sender doesn’t receive Acknowledgement (ACK) before timeout, the […]

October 18, 2018July 21, 2020 Author Future Network Optimization, LTE, RF Basics, Tech Fundas
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