name: MSAS
full_form: Multi-functional Satellite Augmentation System
context: UL FET is similar to DL FET in principle; upon early decoding of data transport channel, an ACK message is sent to terminate UL transmission. Since false CRC pass rate increases by increasing the number of early decoding attempts, 16 bit CRC is used for error detection. The UL FET parameters are listed in Table 8.2-15. Table 8.2-15: UL FET Parameters The ACK feedback timeline for UL FET is shown in Figure 8.2-9. Figure 8.2-9: UL FET Warm up slots in UL DPCCH are provisioned to enhance channel tracking in presence of FET. In the UL, the OLPC is modified to assist FET by targeting to achieve a certain BLER value at a particular FET attempt. The BLER value is chosen such that the overall final BLER after all decoding attempts is less than or equal to desired block error rate for the voice traffic, and the slot at which BLER target is enforced may be an earlier slot in the TTI. This is shown in Figure 8.2-10, where the parameter OLPC_TARGET_SLOT specifies the location within the entire
description: The Multi-functional Satellite Augmentation System (MSAS) is a satellite-based system designed to improve the accuracy of Global Navigation Satellite Systems (GNSS). It achieves this by providing assistance data that helps correct for errors and enhance positioning precision.
explanation: MSAS is classified as a Satellite Augmentation System because its primary function is to augment GNSS signals by providing additional data for improved accuracy, as explicitly stated in the description.
section_title: 6.2.1.2.3	GNSS Scenario #3
biotag_Context: B-Connection,B-Procedure,O,O,O,B-Connection,B-Procedure,O,O,O,O,O,O,O,O,O,O,B-Message,O,O,O,O,O,B-Connection,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,B-Connection,B-Procedure,O,O,O,O,O,O,O,O,B-Connection,B-Procedure,O,O,B-Message,O,O,O,B-Connection,B-Procedure,O,O,O,O,O,O,O,B-Connection,B-Procedure,O,O,O,O,B-Connection,B-Connection,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Procedure,O,O,O,O,B-Procedure,O,O,O,O,O,O,B-Measurement,O,O,O,O,B-Procedure,O,O,B-Measurement,O,O,O,O,O,O,O,O,B-Measurement,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,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O
biotag_Description: O,B-Technology,I-Technology,I-Technology,I-Technology,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