Ultra-low latency communication technique for augmented reality application in mobile edge computing
by S. Narayanan; Rakesh Kumar Arora; Sanjeev Gangwar; J. Pradeep Kandhasamy; T. Ratheesh; K. Murali
International Journal of Engineering Systems Modelling and Simulation (IJESMS), Vol. 15, No. 3, 2024

Abstract: In wireless communication, ultra low-latency communications (ULLC) services offer short packets that may coincide alongside enhanced mobile broadband (eMBB) services which send lengthy packets. In a mobile edge computing architecture with eMBB and URLLC services, we explore how to evaluate latency and enhance shorter packet offloading methods. Using eMBB and URLLC functions, we examine how to evaluate latency and enhance shorter packet offloading methods in mobile edge computing (MEC) approach. In the MEC system, a server called processor sharing (PS) is utilised to reduce computation delay for short packets by distributing the server's whole processing power equally to all packets. The server ignores long packets in favour of shorter ones. With a small packet size, a closed-form formula for the complementary latency distribution function may be developed. To minimise the short packet's end-to-end (E2E) latency, offloading probabilities are adjusted based on the dependable demand. In tests with short and long packets, the processor-sharing server outperforms two types of first-come, first-serve servers.

Online publication date: Wed, 01-May-2024

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