Title
Reliability and Error Burst Length Analysis of Wireless Multi-Connectivity
Abstract
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
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 Nielsen115616.82
Israel Leyva Mayorga2286.66
Popovski Petar34262316.91