Name
Abstract | ||
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Recently, low latency has become one of the most critical requirements in Wi-Fi networks (e.g., for Internet access). Many factors and events such as bufferbloat, which unexpectedly happen, can affect the delay of Wi-Fi networks. Hence, the delay requirement leads to the essential of a management mechanism, which can 1) correctly detect negative behavior in latency; 2) and adjust network settings adaptively. In this paper, we introduce a solution for the two mentioned issues, which uses the emerging Software Defined Networking (SDN) technology. Our SDN-based method can guarantee a predetermined value of delay in the Wi-Fi network by taking advantage of SDN. More specifics, we correctly monitor the delay fluctuation in Wi-Fi networks on an SDN controller. We then deploy a task of queue adjustment when the delay value exceeds the predetermined one. We have developed and evaluated our method using the mininet-wifi emulator and POX controller. The results show that we can maintain the guaranteed delay level for packet transmissions without significant effects on network performance.
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Year | DOI | Venue |
|---|---|---|
2019 | 10.1145/3368926.3369710 | Proceedings of the Tenth International Symposium on Information and Communication Technology |
Keywords | Field | DocType |
Software Defined Networking (SDN), Wi-Fi, congestion control, delay guarantee | Bufferbloat,Latency (engineering),Computer science,Network packet,Computer network,Network congestion,Latency (engineering),Software-defined networking,Internet access,Network performance | Conference |
ISBN | Citations | PageRank |
978-1-4503-7245-9 | 0 | 0.34 |
References | Authors | |
0 | 6 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Do Thi Thu Hien | 1 | 2 | 1.38 |
| Thanh Duc Ngo | 2 | 82 | 22.24 |
| Duy-dinh Le | 3 | 213 | 38.89 |
| Hiroo Sekiya | 4 | 261 | 44.66 |
| Van-Hau Pham | 5 | 0 | 0.34 |
| Kien Nguyen | 6 | 429 | 64.26 |