Optimized Interface Diversity for Ultra-Reliable Low Latency Communication (URLLC)

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8 Citationer (Scopus)

Abstrakt

An important ingredient of the future 5G systems will be Ultra-Reliable Low-Latency Communication (URLLC). A way to offer URLLC without intervention in the baseband/PHY layer design is to use interface diversity and integrate multiple communication interfaces, each interface based on a different technology. Our approach is to use rateless codes to seamlessly distribute coded payload and redundancy data across multiple available communication interfaces. We formulate an optimization problem to find the payload allocation weights that maximize the reliability at specific target latency values. By considering different scenarios, we find that optimized strategies can significantly outperform k-out-of-n strategies, where the latter do not account for the characteristics of the different interfaces. Our approach is supported by experimental results.
OriginalsprogEngelsk
TitelGLOBECOM 2017 - 2017 IEEE Global Communications Conference
Antal sider6
ForlagIEEE
Publikationsdato2017
ISBN (Elektronisk)978-1-5090-5019-2
DOI
StatusUdgivet - 2017
BegivenhedIEEE GLOBECOM 2017: Global Hub: Connecting East and West - , Singapore
Varighed: 4 dec. 20178 dec. 2017
http://globecom2017.ieee-globecom.org/

Konference

KonferenceIEEE GLOBECOM 2017
LandSingapore
Periode04/12/201708/12/2017
Internetadresse
NavnGLOBECOM - conference record / IEEE Global Telecommunications Conference
ISSN0895-1195

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