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1. Configuring Datapaths
(LTE Documentation)
... By default, when the nodes have the appropriate routing rules to use as a default gateway the EPC network, all traffic not destined to the LTE network is sent to the Internet. In case you set the datapath ...
Created on 18 November 2015
2. Updating BS - EPC routing
(LTE Documentation)
... the nodes connect to (aka. eth1). You can easily update the configuration to the EPC and the BS in NITOS, in order to use another node as their gateway to the EPC (or even as the EPC and do some rewritting ...
Created on 18 November 2015
3. Configuring a new APN
(LTE Documentation)
... that the subscriber profiles are all set, you can further configure the subscribers in NITOS. By default, the subscribers configured in NITOS are complying to the following rules: NITOS Node IMSI ...
Created on 18 November 2015
4. FGRE 2015: Tutorial
(FGRE Tutorial 2015)
... the tutorial, you can contact Donatos Stavropoulos (This email address is being protected from spambots. You need JavaScript enabled to view it. ).  The topology of the experiment consists of 6 nodes and is illustrated in the figure below. In particular, 2 senders, ...
Created on 26 June 2015
5. Simple LTE Tutorial
(Testbed)
... 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 ...
Created on 21 May 2015
6. Cloud Computing
(Testbed)
... storage of 7TB. The interconnection of the shared storage and computer controller nodes is using a 10Gbps connection. The NITOS cloud is part of the FIWARE XiFi federation.     Picture ...
Created on 09 March 2015
7. A Cloud-based Content Replication Framework Over Multi-Domain Environments
(Publications)
... 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 ...
Created on 08 February 2015
8. LTE EPC Control Service Documentation
(LTE Documentation)
... -qO- http://lterf:5054/lterf/epc/get?function=getSystemStatus&args=HSS,APPLICATION,nil Usage: Returns the current status of the components of the EPC (HSS, MME, SGW, PGW, eNodeBs, etc) and the connections ...
Created on 19 January 2015
9. LTE Base Station Control Service Documentation
(LTE Documentation)
... message is returned. bs/config/load?node=...&&name=... Example:wget -qO- http://lterf:5054/lterf/bs/config/load?node=1&&name=demo Usage: Loads Base Station configuration ...
Created on 19 January 2015
10. C2M: Mobile Data Offloading to Mesh Networks
(Publications)
... 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 ...
Created on 18 December 2014
11. NITOS BikesNet: Enabling Mobile Sensing Experiments through the OMF Framework in a city-wide environment
(Publications)
... this paper we present the NITOS BikesNet platform, a city-scale mobile sensing infrastructure that relies on bicycles of volunteer users. NITOS BikesNet employs a custom-built embedded node that can be ...
Created on 26 September 2014
12. Atheros Spectral Scan Experimentation
(Wireless Experimentation)
... 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 then ...
Created on 24 July 2014
13. FGRE: Collecting Performance Statistics
(FGRE Tutorial - 2014)
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, ...
Created on 03 July 2014
14. FGRE: Experimental Topology used
(FGRE Tutorial - 2014)
... command you will all get an output similar to the following: root@node044:~# ifconfig tel0 tel0 Link encap:Ethernet HWaddr 00:1e:42:02:18:72 inet addr:192.168.0.8 Bcast:192.168.0.255 ...
Created on 03 July 2014
15. FGRE: Visualizing an Experiment's Measurements
(FGRE Tutorial - 2014)
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 ...
Created on 03 July 2014
16. FGRE: Accessing the NITOS testbed remotely
(FGRE Tutorial - 2014)
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 ...
Created on 03 July 2014
17. FGRE: NITOS testbed Introduction
(FGRE Tutorial - 2014)
... 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 ...
Created on 03 July 2014
18. WiMAX tutorial
(OMF Tutorials)
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 ...
Created on 17 June 2014
19. LTE OMF AM updates
(Testbed)
... sent to the service, by including the specific node ID in the query. The target setup is the following:     We suppose that the system is a x64 Ubuntu Server system.  In order to install the ...
Created on 12 June 2014
20. Broker Rspecs
(Instructions)
... component_id="urn:publicid:IDN+omf:nitos+ol:channel+1" component_manager_id="urn:publicid:IDN+omf:nitos+authority+am" component_name="1" frequency="2.412GHZ"/>  <node component_id="urn:publicid:IDN+omf:nitos.outdoor+node+node0" ...
Created on 10 June 2014