name: NACK
full_form: Negative Acknowledgement
context: 8.1.3.7.2.1 ACK to NACK requirements 8.1.3.7.2.1.1 General The NACK to ACK detection probability is the probability that an ACK bit is falsely detected when an NACK bit was sent on the particular bit position, where the NACK to ACK detection probability is defined as follows: , where: - denotes the total number of NACK bits transmitted - denotes the number of NACK bits decoded as ACK bits at the receiver, i.e. the number of received ACK bits - NACK bits in the definition do not contain the NACK bits which are mapped from DTX, i.e. NACK bits received when DTX is sent should not be considered. Random codeword selection is assumed. Table 8.1.3.7.2.1.1-1: Test Parameters for multi-slot PUCCH format 1 8.1.3.7.2.1.2 Minimum requirements The multi-slot NACK to ACK probability shall not exceed 0.1% at the SNR given in table 8.2.3.7.2.1.2-1. Table 8.1.3.7.2.1.2-1: Minimum requirements for multi-slot PUCCH format 1 with 30kHz SCS 8.1.3.7.2.2 ACK missed detection requirements 8.1.3.7.2.2.1
description: NACK (Negative Acknowledgement) is a type of message used in telecommunications to indicate that data has not been received correctly or that an error has occurred during transmission.
explanation: The context explicitly states that NACK is a 'type of message' used for signaling errors in data transmission.
section_title: 8.1.3.7.2Performance requirements for multi-slot PUCCH format 1
biotag_Context: O,B-Message,O,B-Message,O,O,O,O,B-Message,O,B-Message,O,O,O,O,O,O,O,B-Message,O,O,O,O,O,O,B-Message,O,O,O,O,O,O,O,O,O,O,B-Message,O,B-Message,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Message,O,O,O,O,O,O,O,B-Message,O,O,O,B-Message,O,O,O,O,O,O,O,O,O,B-Message,O,O,B-Message,O,O,O,O,O,O,O,O,B-Message,O,O,O,O,O,O,O,B-Message,O,O,O,B-Technology,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Connection,O,O,O,O,O,O,O,B-Message,O,B-Message,O,O,O,O,O,O,O,B-Measurement,O,O,O,O,O,O,O,O,O,O,B-Connection,O,O,O,O,B-Miscellaneous,O,B-Message,O,O,O,O
biotag_Description: B-Message,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