Update: Server migration completed!
New features of reboot server are available. Please read the tutorial for more information.
Due to Console server migration the services of NITOS will be ...
... Internet protocols (IP, TCP, UDP), the client-server model, wireless access networks (WiFi), mobile communications and applications. The basic architectural concepts of packet-switched networks is studied ...
... and data planes and moves the control logic to the SDN controllers. The controllers are servers handling the switches and directing their traffic with the use of open and non-proprietary protocols. Consequently, ...
In today’s cloud data centres, the physical system is composed of individual server units contributing processing, memory, accelerators and storage resources. However, this arrangement incurs a significant ...
... Server. A web-based GUI (shown in Figure 3), illustrates
the attained measurements and also enables users to control sensing parameters (such as sensing interval) and the operation of some electrical ...
... experimentation with heterogeneous (Wi-Fi, WiMAX, LTE, Bluetooth) wireless technologies.
A Cloud infrastructure, which consists of 7 HP blade servers and 2 rack-mounted ones providing 272 CPU cores, ...
... NITOS facility, used to configure and setup the eNBs and the EPC at the experimenter's will.
After your reservation has started, log in to the NITOS3 server with the following command:
ssh This email address is being protected from spambots. You need JavaScript enabled to view it..g ...
... on the design, analysis and evaluation of Dynamic Weighted Round Robin (DWRR) algorithms that can guarantee CPU service shares in clusters of servers. Our motivation comes from the need to provision multiple ...
... 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 ...
NITOS cloud infrastructure is based on HP GEN8 blade servers and one HP DL380p GEN8 server. Each blade server has two powerful 16-core Intel Xeon processors, 96 GBs of RAM and two 300GB 6G SAS 10K HDDs, ...
... below for using this feature in the NITOS testbed.
First of all we have to connect to the NITOS server:
$ ssh -X This email address is being protected from spambots. You need JavaScript enabled to view it.
turn on the reserved resources:
$ omf tell -a on -t omf.nitos.node0XX
the ...
... d the following command from the testbed server:
wget -qO- "http://wimaxrf:5054/wimaxrf/" | xml_pp
For example, in order to set restart the Base Station you can send the following command:
wget - ...
... you can notice significant differences among the statistics collected from the nodes.
In order to retrieve statistics from the dongle and push them to a database server you will have to send the following ...
... and visualize database files with measurements.
We will use a second NITOS server for visualizing our experiments.
Login using your credentials to the nitlab-wimax.inf.uth.gr server using the command: ...
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 ...
... and processed at a centralized cluster of servers, which controls the irrigating system. The distributed wireless sensor infrastructure is located in the agricultural installation of UTH and enables experimentation ...
... will.
After your reservation has started, login to the NITOS2 server with the following command:
ssh This email address is being protected from spambots. You need JavaScript enabled to view it.
Once you have logged in, you should setup the base station to th ...
The second version of the LTERF service is a significant update of the first one, as it allows controlling multiple femtocells using only one server. This update is requires the adaptation of the commands ...