name: ARQ
full_form: Automatic Repeat Request
context: The Relative Code Domain Error is calculated for a wanted code according to the following steps: 1) Calculate the value "Absolute CodeEVM" [Volt] for the wanted code according to C., as an RMS value unifying ns = 2400 symbols corresponding to the measurement interval of one timeslot. 2) Calculate the value "Absolute CodeDomainPower (CDP)" [Volt2] for the wanted code according to C., with ns = 2400 symbols corresponding to the measurement interval of one timeslot. 3) Calculate RCDE according to: 4) The average RCDE across a set of wanted codes is defined as the mean of the linear RCDE values and subsequently expressed in dB.
description: Automatic Repeat Request (ARQ) is a protocol used in telecommunications to ensure reliable data transfer over unreliable communication channels. It operates by sending additional increments of redundancy, adapting to the channel conditions, and decreasing the overall coding rate to match the channel. ARQ can be combined with Forward Error Correction (FEC) methods to form Hybrid ARQ, which improves throughput and enables adaptive modulation and coding.
explanation: The text describes ARQ as a set of rules governing data transmission to ensure reliability over unreliable channels. It mentions features like redundancy, adaptation to channel conditions, and coding rate adjustments, all characteristic of a protocol.
section_title: 8.1	Technical Details
biotag_Context: O,B-Measurement,I-Measurement,I-Measurement,I-Measurement,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Measurement,O,O,O,O,O,B-Measurement,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Measurement,O,O,O,O,O,O
biotag_Description: B-Protocol,I-Protocol,I-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,B-Technology,I-Technology,I-Technology,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O