Overview
MONROE will build a dedicated infrastructure for measuring and experimenting in MBB and WiFi networks, comprising both fixed and mobile nodes distributed over Norway, Sweden, Spain and Italy. ...
... mechanism concurrently operates on all network nodes and characterizes the band of interest with minimal overhead. Through the implementation of our approach on commercial 802.11n chipsets and its detaile ...
... allowing the implementation of novel protocols (e.g. cooperative protocols which require time synchronization and coordination of a subset of nodes)
Support for experimentation with intelligent control ...
... 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 ...
... efforts exist for the wide deployment of such solutions. Moreover, the adoption of such architectures requires considerable changes in the mobile node’s networking stack. In this work, we propose a Software ...
... 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 ...
... that dynamically optimizes multirate multicast. By computing the differential backlog at every node, our scheme adaptively allocates transmission rates per session/user pair in order to maximize throughput. ...
... communicate with any available gateway node. Figure 1 illustrates the developed sensing device as well as its installation on a bicycle.
Figure 1: NITOS Sensing Device & its Installation on a Bicycl ...
... 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 ...
... well as a gateway node to collect the obtained measurements. NITOS mote features the ATmega32u4 microcontroller running at 8MHz, operating at 3.3V. The aforementioned microcontroller is fully compatible ...
... in NITOS, like the Scheduler or the Node Status tool. The nitlab.inf.uth.gr/doc is where our users can find all the tutorials regarding experimentation in NITOS. You can find the links below.
The old ...
... 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 ...
... of the MAC layer queues of each node equals to one, so that to be able to suppress the inability of controlling packet transmissions from the MAC queue.
Contribution
We design and implement a TDMA ...
... 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, ...
... content replication problem over cloud-based multi-technology infrastructures. We extend the classical model where every network node is a potential replica carrier and the link weights represent hops/delay ...
... 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 ...