Dynamic Multipath Resource Management for Ultra Reliable Low Latency Services | IEEE Conference Publication | IEEE Xplore

Dynamic Multipath Resource Management for Ultra Reliable Low Latency Services


Abstract:

One of the core novel features of 5G networks is the support of ultra-reliable low latency communications (URLLC). This will pave the way for a plethora of mission critic...Show More

Abstract:

One of the core novel features of 5G networks is the support of ultra-reliable low latency communications (URLLC). This will pave the way for a plethora of mission critical applications in diverse sectors including health, security, gaming, and manufacturing, among others, through guaranteed premium grade reliability and delay; yet, this requires the development of innovative mechanisms that can address the existing challenges. In this work, we focus on the simultaneous utilization of multiple paths via different wireless interfaces and networks in order to deliver data from source to destination in a timely manner and with high reliability. We formulate the problem as a mixed integer program and generate an optimized strategy to efficiently utilize the resources among the different paths. Simulation results are presented for various scenarios to quantify performance gains with respect to other alternative approaches.
Date of Conference: 29 June 2019 - 03 July 2019
Date Added to IEEE Xplore: 27 January 2020
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Conference Location: Barcelona, Spain

I. Introduction

The proliferation of various applications with different design architectures and heterogeneous requirements is demanding customized solutions to maintain its desired quality of service level. 5G wireless systems are expected to offer performance improvements along three dimensions including [1]: i) Enhanced Mobile Broadband (eMBB) for providing high data rates in a wide coverage area; ii) Massive Machine Type Communications (mMTC) for supporting a huge number of devices in a small area taking into account sporadic behavior; iii) Ultra Reliable Low Latency Communications (URLLC) for providing high reliabilty and low latency for mission critical communications.

References

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