[ns] I don't know how to load the scenario-file in probabilistic distribution !!!!!!
Dear Ns-Users,
Actually, I am trying to implement the " Probabilistic Algorithm in NS2".
The problem is; when I generate a scenario file in a randomly distributed nodes
in the network, I give the scenario file a filename using ./setdest.
But when I run the simulation it tells me that it cannot readt the scenario
file. So I am afraid that I miss something and do not know it indeed.
the syntax to implement the tcl script is:
Script usage is : ns pbcast_randsim.tcl -scenfile (scenario-file) -prob
(probability)
I use the following when implementing:
tamer@zeid:~/ns-allinone-2.34/ns-2.34/pbcast$ ns pbcast_randsim.tcl -scenfile
scen-20 -prob 0.6
and it gives me the following:
num_nodes is set 20
couldn't read file "scen-20": no such file or directory
while executing
"source.orig scen-20"
("uplevel" body line 1)
invoked from within
"uplevel source.orig [list $fileName]"
invoked from within
"if [$instance_ is_http_url $fileName] {
set buffer [$instance_ read_url $fileName]
uplevel eval $buffer
} else {
uplevel source.orig [list $fileName]
..."
(procedure "source" line 8)
invoked from within
"source $val(scenfile)"
(file "pbcast_randsim.tcl" line 113)
The defining options are the following:
# ==
# Define options
# ==
set val(chan) Channel/WirelessChannel ;# channel type
set val(prop) Propagation/TwoRayGround ;# radio-propagation model
set val(netif) Phy/WirelessPhy ;# network interface type
set val(mac) Mac/802_11 ;# MAC type
set val(ifq) Queue/DropTail/PriQueue ;# interface queue type
set val(ll) LL ;# link layer type
set val(ant) Antenna/OmniAntenna ;# antenna model
set val(ifqlen) 50 ;# max packet in ifq
set val(nn) 20 ;# default number of
mobilenodes
set val(rp) AODV ;# routing protocol
set
val(sc)"/home/tamer/ns-allinone-2.34/ns-2.34/indep-utils/cmu-scen-gen/setdest/scen-20"
;# scenario file
set val(x)500.0 ;
set val(y)500.0 ;
set val(simtime)100.0 ; #sim time
Could any one help please?
Thank you in advance.
Best Wishes
Thamer Al-Jahamneh
[ns] Last 2 days for 2nd IEEE SCPA 2012 [ICC'12 WS]
Apologies for crossposting CALL FOR PAPERS - The 2nd IEEE Internacional Workshop of Smart Communication Protocols and Algorithms (IEEE SCPA 2012 - Summer) June 10-15, 2012, Ottawa, CANADA In conjunction with IEEE ICC 2012 http://scpa.it.ubi.pt/2012 Selected papers will be invited to the Special Issue on Smart Protocols and Algorithms of the International Journal Network Protocols and Algorithms (ISSN 1943-3581) Communication protocols and algorithms are needed to communicate network devices and exchange data between them. The appearance of new technologies usually comes with a protocol procedure and communication rules that allows data communication while taking profit of this new technology. Recent advances in hardware and communication mediums allow proposing new rules, conventions and data structures which could be used by network devices to communicate across the network. Moreover, devices with higher processing capacity let us include more complex algorithms that can be used by the network device to enhance the communication procedure. Smart communication protocols and algorithms make use of several methods and techniques (such as machine learning techniques, decision making techniques, knowledge representation, network management, network optimization, problem solution techniques, and so on), to communicate the network devices to transfer data between them. They can be used to perceive the network conditions, or the user behavior, in order to dynamically plan, adapt, decide, take the appropriate actions, and learn from the consequences of its actions. The algorithms can make use of the information gathered from the protocol in order to sense the environment, plan actions according to the input, take consciousness of what is happening in the environment, and take the appropriate decisions using a reasoning engine. Goals such as decide which scenario fits best its end-to-end purpose, or environment prediction, can be achieved with smart protocols and algorithms. Moreover, they could learn from the past and ! use this knowledge to improve futur e decisions. In this workshop, researchers are encouraged to submit papers focused on the design, development, analysis or optimization of smart communication protocols or algorithms at any communication layer. Algorithms and protocols based on artificial intelligence techniques for network management, network monitoring, quality of service enhancement, performance optimization and network secure are included in the workshop. We welcome technical papers presenting analytical research, simulations, practical results, position papers addressing the pros and cons of specific proposals, and papers addressing the key problems and solutions. The topics suggested by the conference can be discussed in term of concepts, state of the art, standards, deployments, implementations, running experiments and applications. Topics of interest: Authors are invited to submit complete unpublished papers, which are not under review in any other conference or journal, including, but are not limited to, the following topic areas: - Smart network protocols and algorithms for multimedia delivery - Application layer, transport layer and network layer cognitive protocols - Cognitive radio network protocols and algorithms - Automatic protocols and algorithms for environment prediction. - Algorithms and protocols to predict data network states. - Intelligent synchronization techniques for network protocols and algorithms - Smart protocols and algorithms for e-health - Software applications for smart algorithms design and development. - Dynamic protocols based on the perception of their performance - Smart protocols and algorithms for Smartgrids - Protocols and algorithms focused on building conclusions for taking the appropriate actions. - Smart Automatic and self-autonomous ad-hoc and sensor networks. - Artificial intelligence applied in protocols and algorithms for wireless, mobile and dynamic networks. - Smart security protocols and algorithms - Smart cryptographic algorithms for communication - Artificial intelligence applied to power efficiency and energy saving protocols and algorithms - Smart routing and switching protocols and algorithms - Cognitive protocol and algorithm models for saving communication costs. - Any kind of intelligent technique applied to QoS, content delivery, network Monitoring and network management. - Smart collaborative protocols and algorithms - Problem recognition and problem solving protocols - Genetic algorithms, fuzzy logic and neural networks applied to communication protocols and algorithms Important Dates Submission Deadline (Extended): December 20, 2011 Acceptance Notification: February 10, 2012 Camera Ready Deadline: March 1, 2012 Submission guidelines: All submissions must be full papers in PDF format and uploaded on EDAS (http://edas.info//N11477). All su
[ns] Deadline extension || CfP: AICT 2012 || May 27 - June 1, 2012 - Stuttgart, Germany
INVITATION: = Please, consider to contribute to and/or forward to the appropriate groups the following opportunity to submit and publish original scientific results to AICT 2012. The submission deadline is extended to January 16, 2012. In addition, authors of selected papers will be invited to submit extended article versions to one of the IARIA Journals: http://www.iariajournals.org = == AICT 2012 | Call for Papers === CALL FOR PAPERS, TUTORIALS, PANELS AICT 2012, The Eighth Advanced International Conference on Telecommunications May 27 - June 1, 2012 - Stuttgart, Germany General page: http://www.iaria.org/conferences2012/AICT12.html Call for Papers: http://www.iaria.org/conferences2012/CfPAICT12.html - regular papers - short papers (work in progress) - posters - ideas Submission page: http://www.iaria.org/conferences2012/SubmitAICT12.html Submission deadline: January 16, 2012 Sponsored by IARIA, www.iaria.org Extended versions of selected papers will be published in IARIA Journals: http://www.iariajournals.org Please, note the Poster and Work in Progress options. The topics suggested by the conference can be discussed in term of concepts, state of the art, research, standards, implementations, running experiments, applications, and industrial case studies. Authors are invited to submit complete unpublished papers, which are not under review in any other conference or journal in the following, but not limited to, topic areas. All tracks are open to both research and industry contributions, in terms of Regular papers, Posters, Work in progress, Technical/marketing/business presentations, Demos, Tutorials, and Panels. Before submission, please check and comply with the Editorial rules: http://www.iaria.org/editorialrules.html AICT 2012 Topics (topics and submission details: see CfP on the site) Signal processing, protocols and standardization Standardization (IEEE 802.17, Policy Models, Etc.); IEEE 802.11 engineering; Telecommunications protocol engineering; Future networks: protocol and standards; Standardization (IEEE 802.15, IEEE 802.16); Communication theory, signal processing, modulation; Modulation, coding and synchronization; Propagation, antennas and channel characterization; Signal separation and Interference rejection; Critical infrastructure protection Ad Hoc, autonomic and sensor networks Autonomic home networking; Sensor, mesh, and Ad hoc networks; Programmable networks; Active networks; Self-organization and network reconfiguration; Partial and intermittent resources and services; Unicast and multicast routing; Radio resource sharing in wireless networks; Energy-efficient communications; Vehicular Ad hoc networks; Underwater sensor networks; Emerging sensor technologies; Intelligent video surveilance; Multi-sensor surveillance; Wireless technologies 3G And 4G Mobile communications services; Evolution from 2G To 2.5G, 3G and beyond; Wireless multimedia and networks and systems; Cellular and Ad hoc networks; Mobile broadband technologies; Mobile software (agents); Wireless access (WPAN, WLAN, WLL); Wireless communications antennas and propagation and transmission technologies; Vertical, horizontal and diagonalhandover; Broadband wireless technology (HSDPA, HSUPA, LTE, Wimax, Wiran); Cross-layer modeling and design; Heterogeneity and diversity; Ultra-wideband communications (UWB); Wireless hacking; Management, operation and control networks Monitoring telecommunications systems; Network management contingency challenges; Real-time traffic and QoS; Performance and QoS, traffic engineering (MPLS, Diffserv, Intserv, Etc.); Telecommunications management and control of heterogeneous networks; Mobility control and mobility engineering; Mobile video surveillance; Mobility and QoS management; Communications networks security; Information security; IPR and network security; Core technologies and access technologies and networks Wireless-fiber convergence; Metro/Access networks; Broadband access networks and services; Next Generation Networks and technologies; Future Internet; Inteligent & Smart networks; Grid, Cluster and Internet computing; Designing and management of optical networks; Performance of optical networks; Future technologies in optical communications; PLC (Homeplug, OPERA, UPA, CEPCA, IEEE, HD-PLC Alliance); Future applications and services Service-oriented architectures; E-Learning and mobile learning on telecommunications; SOHO (Small Offices/Home Offices; Emerging telecommunications software tools; Object and component technologies in telecommunication software; Platforms for Web Services-based applications and services; Web Services communications, applications, and performance; Applications in telemedicine; Security and trust in future services applications; Optical Technologies Optical internetworking architectures; Novel architectures for opt
