... servicing policy for the mesh networks. Clearly, such architectures are realizable only if the mesh nodes agree with each other to jointly serve the offloaded traffic. To achieve this, we employ the Shapley ...
... load shedding policies for regulating excessive network load. Data packets are inserted into the network to be delivered to intended destinations. The intermediate network nodes may decide to forward or ...
... cache the obtained measurements until it is located inside the coverage area of statically located gateway nodes, in order to upload the perceived measurements. Moreover, the delay tolerance of our framewor ...
... via waterproof wires, to avoid any interference with node’s internal conditions. Whilst, the microphone is in the box, sensing noise pollution through a tiny hole. The nodes are autonomous in terms of ...
... NITOS wireless nodes, in all the aforementioned deployments, are equipped with two wireless cards, one 3x3 MIMO 802.11 a/b/g/n card and an 802.11 a/b/g card, which can both work in Station, Ad-Hoc, Mesh ...
The main experimental components of NITOS are:
A wireless experimentation testbed, which consists of 100 powerful nodes (some of them mobile), that feature multiple wireless interfaces and allow for ...
... the LTE eNBs and the nodes with LTE connectivity, offered by the Outdoor and Indoor RF isolated testbeds.
Reserving the eNBs will render rights to the experimenter to access the LTErf service of the ...
... located at NITOS server. The architecture that is used as a model for the deployment can be found in Measurement Architecture for Network Experiments with Disconnected Mobile Nodes, NICTA Australian Technology ...
Testbed Topology
The LoRa testbed consists of one LoRa Gateway (GW ) that is deployed on the rooftop of our University’s premises and ten Sensing nodes that are scattered across the city of ...
Testbed Topology
The LoRa Agricultural testbed consists of three LoRa Gateways (GW) that are deployed in three crop fields and 7 Sensing nodes that are scatted across the area of North Macedonia, ...
... mesh nodes in this joint task. We evaluate our work by simulating the operation of the LTE-A network, and conducting testbed experimentation for the mesh network. The results reveal significant savings ...
... can remotely reserve and control the sensor nodes on bicycles as well as collect/visualize their measurements via the OMF/OML framework, which was extended in order to handle the intermittent connectivity ...
Now that you are connected to the network, you can start collecting measurements regarding the link quality. As the nodes are physically located in the same building, but in different floors and rooms, ...
Experiments involving multiple nodes, demand that the measurements collected from them are in an organized way. For this purpose, we will employ the OML library responsible for collecting measurements ...
NITOS server is remotely accessible, and the experimental nodes available for reservation 24/7. In order to access the server, you can use the credentials that have been handed out to you and issue the ...
... validation of novel protocols and ideas. The main experimental components of NITOS are:
A wireless experimentation testbed, which consists of powerful nodes, that feature multiple wireless interfaces ...
Using the WiMAX testbed
In order to use the WiMAX testbed resources offered by the NITOS facility, you will have to reserve the WiMAX base station and the nodes with WIMAX connectivity, offered by the ...
... e here.
In order to install our extensions, add the following repository in your your target machines (server and nodes), in the respective "/etc/apt/sources.list" file.
deb http://nitlab.inf.uth.gr/ubun ...
... rest type of packets are triggered when receiving an appropriate indication by the facility layer. TSB messages are used for broadcasting messages to nodes located more than one hop away. GeoBroadcast ...