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1. Configuring Datapaths: (LTE Documentation); ... command shall setup a GEANT connection from the EPC server, using the ID based on the table presented above, using a name set by the user, and will bridge the APN provided to it. You can also save/list/load/delete ...; Created on 18 November 2015
2. FGRE 2015: Tutorial: (FGRE Tutorial 2015); ... receivers. Since the two receivers reply with their own ARP reply, once they receive the ARP request, the bridges behave as OpenFlow switches that filter these replies and forward only one of them, based ...; Created on 26 June 2015
3. Simple LTE Tutorial: (Testbed); ... keep the LTE default configuration, performing DL/UL experiments can be a lttle tricky. The overall architecture of the NITOS LTE network is based on the 192.168.200.0/24 network for the communication ...; Created on 21 May 2015
4. CPU Provisioning Algorithms for Service Differentiation in Cloud-Based Environments: (Publications); ... server CPUs in cloud-based data center environments. Using stochastic control theory we show that a class of DWRR policies provide the service differentiation objectives, without requiring any knowledge ...; Created on 19 May 2015
5. Virtual 802.11 Wireless Networks with Guaranteed Throughout Sharing: (Publications); ... buffering and scheduling decisions. Furthermore, we present a feedbackbased buffering mechanism that is able to provide throughput ratio guarantees per virtual network, without requiring any ...; Created on 12 May 2015
6. OpenFlow - Wireless Federation with South Korean Islands: (Publications); 1. The Scenario The experiment highlights the importance of building end-to-end networks with enhanced content-based backbones and wireless access networks. We elaborate the SDN concept to develop ...; Created on 20 March 2015
7. Cloud Computing: (Testbed); NITOS cloud infrastructure is based on HP GEN8 and GEN9 blade and rack-mounted servers. Each blade server has two powerful 16-core Intel Xeon processors, 96 GBs of RAM and two 300GB 6G ...; Created on 09 March 2015
8. A Converged Network Architecture for Energy Efficient Mobile Cloud Computing: (Publications); ... infrastructure and architectural approach based on the orchestrated planning and operation of Optical Data Center networks and Wireless Access networks. To this end, a novel formulation based on a multi-objective ...; Created on 08 February 2015
9. 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
10. NITOS Testbed: A Cloud based Wireless Experimentation Facility: (Publications); Authors: Katerina Pechlivanidou, Kostas Katsalis, Ioannis Igoumenos, Dimitrios Katsaros, Thanasis Korakis, Leandros Tassiulas Conference: FIDC, 26th International Teletraffic Congress (ITC 26): September ...; Created on 08 February 2015
11. LTE Base Station Control Service Documentation: (LTE Documentation); ... number of preambles to be used for contention based RACH, rest are used for contention free RACH. (default is 64, ranges from 0 to 64) TxMode Set the number of enabled antenna ports for ...; Created on 19 January 2015
12. C2M: Mobile Data Offloading to Mesh Networks: (Publications); ... context, we introduce an analytical framework that determines which mobile users should be offloaded, based on the energy cost incurred to the cellular base stations (eNB) for serving their demands. Accordingly, ...; Created on 18 December 2014
13. Towards the efficient performance of LTE-A systems: Implementing a Cell Planning framework based on Cognitive Sensing: (Publications); Authors: Virgilios Passas, Nikos Makris, Stratos Keranidis, Thanasis Korakis, Leandros Tassiulas Conference: IEEE International Workshop on Cognitive Cellular Systems, Rhine River, Germany, September ...; Created on 19 September 2014
14. FGRE: Changing Base Station Parameters: (FGRE Tutorial - 2014); ... the experimentation with the WiMAX network. The Base Station parameters can be changed by using a REST based API provided by the testbed's Control and Management Framework. The parameters are changed ...; Created on 03 July 2014
15. FGRE: Accessing the NITOS testbed remotely: (FGRE Tutorial - 2014); ... following command in a UNIX terminal: ssh This email address is being protected from spambots. You need JavaScript enabled to view it. You may need to open multiple terminal instances to the server during this tutorial session. If you have a Windows based host, ...; Created on 03 July 2014
16. FGRE: NITOS testbed Introduction: (FGRE Tutorial - 2014); ... for 2G, 3G, and 4G networks in both developed and developing nations. NITOS WiMAX setup is based on the Airspan Air 4GS WL-24 Base Station unit, which is configured to operate in a standalone method, ...; Created on 03 July 2014
17. WiMAX OMF AM Service: (Testbed); The NITLab team have enhanced the NITOS testbed via an OMF service for controlling the WiMAX Base Station that the testbed provides. The service was based on the initial WiMAXRF service provided by Orbit ...; Created on 17 June 2014
18. LTE OMF AM updates: (Testbed); ... given based on the sequence of the IP addresses given in the configuration file. wget -qO- "http://lterf:5054/lterf/bs/get?freqBandIndicator&&node=1" The service replies with an XML formed ...; Created on 12 June 2014
19. Broker Rspecs: (Instructions); ... completing a reservation using SFA, is getting an advertisement of the available resources. Below we quote a sample advertisement. The RSpecs are based on GENI v3 with extensions regarding WiFi channels ...; Created on 10 June 2014
20. Integration of IRIS in OMF: (Testbed); ... it to your testbed can be found here. Our extensions have been bundled in .deb packages available in NITLab's repository. Target platforms are only debian based. For any other platform you can overwrite ...; Created on 10 June 2014

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