Name
Title | ||
|---|---|---|
Location-Based Discovery and Network Handover Management for Heterogeneous IEEE 802.11ah IoT Applications |
Abstract | ||
|---|---|---|
Low-Power Wide-Area Network (LPWAN) multi-Radio Access Technology (RAT) devices combine features of different low-power network technologies to flexibly manage heterogeneous requirements stemming from various Internet of Things (IoT) applications. IEEE 802.11ah is a novel technology that is envisioned to provide a “bridge” between Wi-Fi and s, thus it has been often considered as one of the supporting technologies in multi-RAT devices. In such multi- RAT scenarios, network discovery and handover procedures need to be utilized for determining the availability of a given technology and managing if the connection to the technology should be initiated. However, traditional discovery and handover procedures, such as beacon listening, have to be performed periodically and, therefore, consume substantial amount of energy, making them unsuitable for battery-powered IoT devices. To address this issue, we present a mechanism that is able to make more optimal discovery and handover decisions by leveraging the physical location information of the multi- RAT devices. We demonstrate how this approach is feasible in performing energy efficient handovers between a technology (NB-IoT) and IEEE 802.11ah based on estimated location. We do that by showing that the location-based procedure substantially reduces the energy consumption of the mobile device compared to the traditional discovery based on periodical listening for beacons, while maintaining comparable duration of the device’s association to IEEE 802.11ah. Moreover, we evaluate the energy and delay overheads caused by the localization service, showing only slight effects on the performance of the mechanism. |
Year | DOI | Venue |
|---|---|---|
2022 | 10.1109/TNSM.2022.3159839 | IEEE Transactions on Network and Service Management |
Keywords | DocType | Volume |
IEEE 802.11ah,low-power wide-area networks,network discovery,vertical handover,location-awareness | Journal | 19 |
Issue | ISSN | Citations |
3 | 1932-4537 | 0 |
PageRank | References | Authors |
0.34 | 18 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Serena Santi | 1 | 0 | 0.34 |
| filip lemie | 2 | 81 | 11.76 |
| Jeroen Famaey | 3 | 386 | 51.33 |