Abstract | ||
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Multi-connectivity offers diversity in terms of multiple interfaces through which the data can be sent, thereby improving simultaneously the overall reliability and latency. This makes interface diversity a natural candidate for supporting Ultra-Reliable Low Latency Communications (URLLC). This work investigates how the packet error statistics from different interfaces impacts the overall reliability-latency characteristics. We use the simple Gilbert-Elliott model for burst errors and estimate its parameters based on experimental measurement traces from LTE and Wi-Fi packet transmissions collected over several days. The results show that using interface diversity configurations that include at least one Wi-Fi interface leads to, somewhat surprisingly, since Wi-Fi is generally less reliable than LTE, superior results in terms of packet success and error burst duration. Another interesting finding is that Wi-Fi-based interface diversity configurations outperform even ultra-reliable single links. |
Year | DOI | Venue |
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2019 | 10.1109/ISWCS.2019.8877248 | 2019 16th International Symposium on Wireless Communication Systems (ISWCS) |
Keywords | Field | DocType |
LTE,Wi-Fi packet transmissions,Wi-Fi-based interface diversity configurations,wireless multiconnectivity,ultrareliable low latency communications,packet error statistics,reliability-latency characteristics,Gilbert-Elliott model,ultrareliable single links,error burst length analysis,URLLC,parameter estimation | Burst error,Wireless,Latency (engineering),Computer science,Network packet,Computer network,Real-time computing,Latency (engineering),Probability of error | Conference |
ISSN | ISBN | Citations |
2154-0217 | 978-1-7281-2528-2 | 0 |
PageRank | References | Authors |
0.34 | 4 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jimmy Jessen Nielsen | 1 | 156 | 16.82 |
Israel Leyva Mayorga | 2 | 28 | 6.66 |
Popovski Petar | 3 | 4262 | 316.91 |