name: RTD
full_form: Round Trip Delay
context: applications, the SN field length should be chosen to be large. â RetransmissionTime: In RLC, the retransmission time of RLC SDUs is dependent on the time that it takes for the transmitting RLC entity to retransmit an RLC SDU when it is lost. RLC retransmissions are based on RLC status reporting and these need to be scheduled the way any data need to be scheduled, thus the retransmission time may be difficult to characterize. One simplification for the retransmission time would be retransmissionTime = (RTD â (maxRetxThreshold+1). With RTD = (25.77 ms, 541.46 ms) and maxRetxThreshold = (1, 4) we get retransmission times (51.54 ms, 128.85 ms, 1082.92 ms, 2707.3 ms) which rounded up to account for scheduling delays become (75 ms, 150 ms, 1.5 s, 3.0 s). â RTD depends on the considered scenario. In GEO satellite systems 541.46ms is assumed as maximum RTD for the transparent architecture, while in LEO satellite systems with transparent architecture 25.77 ms is assumed. â maxRetxThreshold:
description: Round Trip Delay (RTD) is a critical network attribute that represents the time it takes for data to travel from the sender to the receiver and back. It is used in calculating retransmission times in RLC (Radio Link Control) and depends on the considered scenario, such as GEO or LEO satellite systems.
explanation: RTD is classified as a Network Attribute because it quantifies a characteristic of the network itself â the time data takes to traverse the communication path. Its role in calculating retransmission times within RLC further solidifies its importance as a defining attribute of network performance.
section_title: 7.2.2.2RLC Sequence Numbers
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biotag_Description: B-Parameter,I-Parameter,I-Parameter,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,O,O,O,O,O,O,O,B-Device,O,B-Miscellaneous,O,O