Qualnet PowerPoint PPT Presentations

Implementation of Collection Tree Protocol in QualNet ... the performance with AODV System Design and ... Implementation of Collection Tree Protocol in ...

Implementation of Backpressure Collection Protocol for Zigbee (IEEE 802.15.4) on Qualnet By Pramit Choudhary, Balaji Raao & Ravindra Bhanot CS 234 - Advanced Networks ...

A Gossip message containing Torrent ID, Chunk list. and Timestamp is 'propagated' by each peer ... sharing/delivery: Car Torrent. Pervasive, mobile sensing: ...

over 8000 downloads/month (ns-2 plus ns-allinone), active mailing lists ... NCTUns, QualNet, OPNET, SSFNet, yans, GTNetS, GloMoSim, OSA, JiST/SWANS, cnet, ...

ANODR: AN onymous O n-D emand R outing with Untraceable Routes ... Buffer, Re-order, Batch send, Insert dummy/decoy packets. MobiHOC 2003. QualNet Simulation ...

UnderWater Acoustic Networks (UWANs) Acoustic (sound) waves instead of ... QualNet modified to simulate acoustic channel. Spherical path loss, thorp attenuation ...

Written in Parsec. Library-based. Bad scalability ... C and Parsec. Not good. All protocols implemented as modules in its library. GloMoSim/ QualNet ...

Allow operational network devices to communicate through a simulated network ... Analyze a network based on real traffic characteristics. Summary ...

... 802.16, GSM, RF NS-2 great support TCP/IP stack, not so many channel models, most popular in the Academia Opnet commercial leader, customizable code, ...

Digital signal processing, converged networks and services, fundamentals of computer science, advanced embedded system design, artificial neural networks, constraint satisfaction for decision making, introduction to human computer interaction, operating systems and networks, professional practice and research methodology, intelligent data analysis, introduction to neural computation, machine learning, mobile communication, programming embedded system.

All nodes in the domain move around the RP intra-group speed: 0-5m/s pause time is 10 seconds MAC protocols: CSMA & TDMA Routing protocols: ...

Understanding Congestion Control in Multi-hop Wireless Mesh Networks. SumitRangwala. ApoorvaJindal, Ki ... TCP s performance on 802.11 mesh networks is known to be ...

If max-min fairness is used, repeater utility function becomes. T* = maxa min{aTB/ 2, min(aTB/ 2 , (1- a)TA,B) ... B broadcasts SoftRepeater offer ...

Communication Scheme for Loosely Coupled Mobile User Groups in Wireless Sensor Fields Euisin Lee, Soochang Park, Fucai Yu, Min-Sook Jin, and Sang-Ha Kim

Modeling and simulation at the service of cyber security Vahur Kotkas IoC, dept. of Computer Science Security issues Availability Privacy Integrity Maintainability ...

TA: Scott Lee BH 3803 sslee@cs.ucla.edu. Prereq. : CS 118 or equivalent ... Efficient retransmission scheme in lossy environment (based on TCP Westwood) ...

COMPUTER NETWORK: MODELING AND SIMULATION-Abhaykumar Kumbhar Computer Science Department References: 1:Advanced Modelling and Simulation Methods for Communication ...

Department of Computer Science. University of California, Los Angeles (Proc. ... About 60 hours of channel traces at different locations on a university campus, ...

Networked sensors and sensor fusion systems ... terrain model, interference modeling, jamming/attacks, power/battery model, data ...

Wireless Communication : LAB 1 Background of Wireless Communication Wireless Communication Technology Wireless Networking and Mobile IP Wireless Local Area Networks

Network buffer size. Packet loss happens mostly because of the buffer ... Buffer size needs to be big enough to allow 60ms of delay. Simple static ... size ...

Modeling and simulation at the service of cyber security Vahur Kotkas IoC, dept. of Computer Science ... data-mining, blacklist management and exchange, ...

noise factor of the radio F (10 by default) SINR (signal to interference and noise ratio) calculation ... thermal noise ...

Ant Colony Optimization An adaptative nature inspired algorithm explained, concretely implemented, and applied to routing protocols in wired and wireless networks.

1. A report describing your implementation, and how to compile/run your program. ... The output should include for a run up to the point (approximately) when 5 ...

We set up our test-bed using two nodes connected by a 3 meter cross-over Ethernet cable. ... Delay experienced by packets in saturated case with non-blocking sockets ...

... hops towards the core based on the information they obtain in core annoucements ... Expected date of completion : 5/23/2003 ...

Link Layer Multicasting with Smart Antennas: No Client Left Behind Souvik Sen, Jie Xiong, Rahul Ghosh, Romit Roy Choudhury Duke University ...

OneTESS provides realistic simulated combat engagements in ... Canister Rounds. Suppression from Indirect Fire. Entity Shadowing. Direct Fire Hit Determination ...

Hybrid simulation. Integrating packet capturing libraries into existing simulation tools ... Improving scalability of wireless network simulation for hybrid testbed ...

Bundles await the re-establishment of connectivity ... In MANETs (Mobile AdHoc Networks), connectivity is often disrupted due to ...

Mobile devices are becoming very popular ... Service Ring Model. Service Ring (2) ... . 17 /17. Thank you! More information on our project web page: ...

Tested on ORBIT wireless test bed. 20 x 20 node grid of wireless nodes ... wireless card was used in monitor mode to capture uplink and downlink frames. ...

Extensions to existing networks (WiMax, TETRA) ... A realistic network with multiple wireless technologies complementing each other ...

Link Layer Multicasting with Smart Antennas: No Client Left Behind Souvik Sen, Jie Xiong, Rahul Ghosh, Romit Roy Choudhury Duke University

Therefore, a single scheduling algorithm for the whole system does not suffice. ... SS Request Generator ... Future Work. Contention slot allocation algorithm ...

Packet loss caused by increased load in the first place. ... SRM under-performed plain UDP ... Free space path loss for near sight. Plane earth path loss for far sight ...

Department of Electrical and Computer Engineering. Brigham Young University ... and A. L. Anderson, 'Aeronautical telemetry using multiple antenna transmitters, ...

Existing MANET routing protocols: ... AntNet, for MANET. ARA, Ant-Colony-Based Routing Algorithm, for MANET. AntHocNet, for MANET. ...

... improve QoS for better support of audio and video (such as MPEG-2) applications. ... they have to back-off sometime after media is free to access ...

... Centric Transport. Evaluation: WCP fairer than TCP, WCPCap achieves max-min fairness. Understanding Congestion Control in Multi-hop Wireless Mesh Networks ...

In addition, grants a royalty-free license for non-commercial (research) use of ... HELLOs contain only neighbor RIDs (like OSPF) ...

A Secure Ad-hoc Routing Approach using Localized Self-healing Communities Jiejun Kong, *Xiaoyan Hong, Yunjung Yi, Joon-Sang Park, *Jun Liu, Mario Gerla

Link centric view of congestion. Fails to account for neighborhood congestion. 3. TCP ... Auto rate adaptation is off. WCPCap. WCP. Approach. AIMD Based Design ...

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ICC'03, Anchorage, Alaska. 1. On Mitigating the Broadcast Storm Problem with Directional Antennas ... ICC'03, Anchorage, Alaska. 6. Network Model. An ad hoc ...

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CS234 Advanced Topics in Networking Tuesdays, Thursdays 3:30-4:50p.m. DBH 1300 Prof. Nalini Venkatasubramanian nalini@ics.uci.edu AIT NIST 041207 DRAFT of 04/03 ...

Leads to scalability problems with respect to overhead (primarily flooding overhead) ... can reliable flooding optimizations do better than 50% reduction? ...

WASP Micro-Aerial Vehicle (MAV) Wingspan: 13 inches. Combined wing structure (Lithium-Ion battery pack): 4.25 ounces (120 gm) ...

Title: SSCH: Increasing the capacity of IEEE 802.11 ad hoc networks Author: Ranveer Chandra Last modified by: Ranveer Chandra Created Date: 6/30/2004 6:29:37 PM

High reliability via unicast tunneling and flooding ... Each source generates data in a CBR fashion. Transmission range: 376m, bandwidth 2Mbits ...

Using Directional Antennas for Medium Access Control in Ad Hoc Networks MOBICOM 2002 R. Roy Choudhury et al. 2002.10.16 Presented by Hyeeun Choi Contents Introduction ...

CS234 Advanced Topics in Networking Tuesdays, Thursdays 3:30-4:50p.m. DBH 1300 Prof. Nalini Venkatasubramanian nalini@ics.uci.edu Course logistics and details ...

Neighbors in the reportable node set RN are equivalent to MPR selectors. SRI International ... are differential, so they usually include only a small subset of ...

Outline The Wireless Sensors application domain Wireless Sensors Brief reminder on Hardware & Software State ... (MANETs) and WSNs: OPNET Technologies, Inc ...