Presently, the fishing community in India is facing technology challenges due to lack of efficient and low-cost communication, accident reporting systems and the fact that cellular network is not able to provide sufficient coverage beyond 15 Km from the shore. The MicroNet project’s primary objectives are to provide low cost Mobile Infrastructure for Coastal Regions of India to enable Offshore Communications and to solve the technology challenges faced by the fishermen community. This project is investigating into femtocell based building blocks and developing effective algorithms required for cooperative beamforming mobile infrastructure for coastal region offshore communications and networks for distances greater than 40km using peer-to-peer communication between various boats at sea. In the MICRONet architecture, Transmission High Site (THS) located on land will have an antenna array consisting of several antenna elements. THS transmits space-time encoded data streams to the remote femtocell radio units at sea which are situated on boats. At the receiving end, radio nodes on the clusters of boats, will form several independent groups to undertake coordinated uplink beam forming to the THS. LED indicators/alarm indicators will help to alert maritime boundary violations, disseminate the weather warnings and also help in collision avoidance – mutual collision & collision with other larger ships. The increasing network coverage contributed by this architecture would bolster chances of effective disaster relief during emergencies.
MENTORS:
COLLABORATORS:
Remarks: Total enrolment (2013-2017): 46
Course code 16WN712
Aspects of Wireless Networking and Security - Confidentiality, Integrity, Availability, Eavesdropping, Masquerading, Denial of Service, Cryptography - Concepts - PRFPRP, Stream Block Cyphers, RC4, 3DES, AES, Hashing, Asymmetric key pairs, Certificates, Overview of various wireless technologies, protocols, systems and applications and the respective security concerns and challenges - WLAN, WMAN, WPAN, WMN, WS(A)N, MANET, VANET, Smart Home, Smart Grid, Cross-Layer attack and defense, Tunneling - SSL and IPSec, Enterprise Wireless LAN Security - 802.1X, EAP, TLS, Kerberos,PEAP, TTLS, LEAP, EAP-SIM, Physical layer security consideration, Jamming, Spread Spectrum, Proposed mitigation, Link Upper layer security consideration. MAC misbehavior, Routing and Forwarding misbehavior, Transport layer misbehavior, Proposed mitigation, Cross-Layer attacks and defenses, Trust and Reputation Management - Attacks and Defense strategies, Synchronization Localization based attacks and mitigation strategies, Privacy & Anonymity, Smart Grid Security, Introduction to Telecom systems-2G / 3G / 4G, Telecom system and infrastructure attacks, Mobile App and OS security, PAN Security, loT, NFC.
Remarks: Total enrolment (2013-2017): 46
Course code 16WN703
Introduction to WLAN terminology and overview of WLAN : Wireless Challenges, IEEE Standards, IEEE 802 family, 802.11 LANs, AP, BSS, IBSS, ESS, DS,SSID, BSSID, Mobility, Security, 802.11 MAC: CSMA/CA, Hidden & Exposed Node Problems, MAC Access Modes, NAV, Interframe Spacing, Fragmentation, MAC Frames - 802.11 MAC frame, Data Frames, Control Frames, Management Frames, RTS/CTS, Structure of Management Frames, Management Frame Components, Management Operations - Management Architecture, Scanning, Authentication, Pre-authentication, Association, Power Conservation, Timer Synchronization, Spectrum Management, Hardware Overview: Network Interface card, Access point hardware, chipsets, 802.11 a/b/g PHY - Physical-Layer, Architecture, The Radio Link, FHSS, DSSS, OFDM, QAM, ERP; 802.11n : MIMO, Beam Forming, Channel Bonding, Block ACK, 802.11e QoS / WMM, 802.11s Mesh network, 802.11ac, 802.11ad, Performance Analysis, Mathematical Modeling and Analysis. Cryptography – Concepts : PRF/PRP, Stream / Block Cyphers, RC4, 3DES, AES, Hashing, Asymmetric key pairs, Certificates, WLAN Security : WEP, TKIP, AES-CCMP, RADIUS, TLS, TLS over EAP, Kerberos, LEAP, PEAP, EAP-SIM, Network & Security Architecture, Network Planning & Analysis. Advanced Topics: Long Range Wi-Fi, Li-Fi, Passive Wi-Fi, 802.11ah (HaLow), 802.11af (White-Fi), 802.11ax, 802.11ay
Remarks: Total enrolment (2013-2017): 46
Course code 16WN710
Introduction, Antenna Basics, Antenna Arrays: Two element arrays, Multiplication of patterns, Linear Array with n -isotropic point sources of equal amplitude and spacing (Broadside, End fire Arrays), EFA with Increased Directivity, Scanning Arrays, N element linear array and directivity, Binomial Arrays- Uniform spacing and Non-uniform Amplitude. VHF, UHF and Microwave Antennas: Dipole array with Parasitic Elements, Folded Dipoles & their characteristics, Yagi-Uda Antenna, Reflector Antennas : Flat Sheet and Corner Reflectors, Paraboloidal Reflectors –Beam formation, Types of parabolic reflectors, F/D Ratio, Spill Over, Back Lobes, Aperture Blocking, Feed systems, Off-set Feeds, Cassegrain Feeds, Horn Antennas – Types, Optimum Horns, Design Characteristics of Pyramidal Horns; Lens Antennas – principle, types of lens antenna, non metallic dielectric lens antenna, primary feed and its uses, E –plane metal plate lens antenna, Antenna Measurements – Patterns measurement-arrangement for radiation pattern, Distance requirements, Directivity and Gain Measurements, Introduction to microstrip antennas. Wave Propagation: Introduction, classification, modes of Propagation, Ground Wave Propagation–Characteristics, Parameters, Wave Tilt, Flat and Spherical Earth Considerations. Sky Wave Propagation – Formation of Ionospheric Layers and their Characteristics, Mechanism of Reflection and Refraction, Critical Frequency, Virtual Height, MUF– Calculations, LUHF, Skip Distance, Optimum working Frequency, Ionospheric Abnormalities, Ionospheric Absorption, multi-hop propagation, Space Wave Propagation – LOS, Tropospheric Wave Propagation – Radius of Curvature of path, Effective Earth’s Radius, Effect of Earth’s Curvature, Field Strength Calculations, Duct Propagation(M-curves).
Remarks: Total enrolment (2013-2017): 46
Course code 16WN624
Overview of the legacy second generation (2G) and third generation 3G networks including key developments in spectrum aspects. Review of the stake holders including Service Providers (SPs), product manufactures and regulatory bodies and interplay and context for MCN. Architecture of 4G networks from 3GPP and introduction to the physical layer and resource management. Key elements underpinning the network architecture including access stratum and non-access stratum, end to end security principles, network and UE procedures. Network design framework for call set-up/release, mobility management in idle mode and active mode (handover) and the dependency on the user experience. Introduction to network operations, management and support (BSS/OSS) including relevant use cases in diagnostics, life cycle of trouble shooting. Role of network planning and performance management and deployment of the networks for Quality of Support (QoS) and Quality of Experience (QoE). Network evolution towards Evolved Packet Core (EPC), Mobile Edge Computing (MEC) focus on architecture changes plus impact assessment. Overview of air interface upgrades, scalable air interface, Self Organizing Networks (SON) and Heterogeneous Networks (HetNets). Wi-Fi technology evolution to upcoming concepts pertaining to LTE in WiFi and introduction to candidate proposals in 5G [5].
Remarks: Total enrolment (2013-2017): 46
Course code 16WN623
Overview of WSN: Introduction, Applications, Unique Constraints and challenges. Platforms for WSN: Sensor Node Hardware’s (Introduction): Mica2, MicaZ, TelosB, Cricket, i-Mote2, TMote, BTnode, Wasp mote, Comparisons of these based on the specifications. Sensor Node Software’s (Introduction): TinyOS, MANTIS, Contiki and RetOS, Programming Tools: C, nesC. Tiny DB. General Architecture of a WSN: Von Neumann, Harvard Architecture, Super Harvard Architectures, Sensing Unit: ADC, Sampling, Quantization, Sensor Characteristics, Transducers, Impedance Matching. Processing Unit: Microcontrollers, DSP, ASIC, FPGA, General Constraints and Pros and Cons. Communication Unit: SPI, I2C. Power Management Unit.
Networking in WSN: Hierarchical, Nonhierarchical, Clustering, Multi hop, Single hop, Multiple Sinks and Sources. Coverage and Connectivity. Self-Organization, Self-configuration. MAC Protocols- Introduction, Low Duty cycle Protocols: SMAC, Contention Based Protocols: CSMA, PAMAS, Scheduling based Protocols: Leach, SMACS, TRAMA.
Optimization in WSN: Power, Delay, QOS, Data Aggregation; Time synchronization: Types, RBS, LTS, HRTS; Routing: Proactive routing: DSDV, Optimized Link State Routing, DSR and Reactive routing: Flooding, Gossiping, Hierarchical Routing, Location based routing – Unicast, Multicast; Localization and Positioning: Overview, TOA, TDOA, AOA, RSSI, Range based Localization: Triangulation, Trilateration Iterative and collaborative Multilateration, GPS based localization; Range free localization: APS, Event Driven Localization: Light House approach, Multi Sequence Positioning; Wireless Sensor Network for Specific Application. Research Paper Discussion and Presentation.
Laboratory: includes the OSs /platforms/Simulators detailed below.
• TinyOS Libraries: http://www.tinyos.net/scoop/special/working_groups
• Omnet++: http://www.omnetpp.org/pmwiki/index.php?n=Main.NesCT
• Comparison of OS: MANTIS - http://rosejn.net/publications/mantis-monet.pdf
• NS2, NS3
• Qualnet
Creating hierarchical network, Implementation of Data aggregation, clustering and Time synchronization Algorithms, Indoor and outdoor testing of algorithms to study the effects on range, delay and data loss at different power levels, Integration of Sensor networks with Wireless LAN.
Remarks: Total enrolment (2013-2017): 46
Course code 16WN702
Introduction: Goals, Types: Distributed Computing Systems, Distributed Information Systems, Distributed Pervasive Systems. Architecture: Centralized, Decentralized, Hybrid, Architecture Vs Middleware, Self-Management. Processes: Threads, Virtualization, Clients, Servers, Code Migration.
Communication: Fundamentals, Remote Procedure Call, Message Oriented Communication, Stream Oriented Communication, Multicast Communication, Naming: Flat, Structured, Attribute based; Synchronization: Clock, Logical, Mutual Exclusion, Global Positioning, Election Algorithms, Consistency and Replication: Introduction, Data Centric, Client Centric models, Replica Management, Consistency Protocols; Fault Tolerance: Introduction, Process Resilience, Reliable Client Server Communication, Reliable group Communication, Distributed Commit, Recovery. Security: Secure Channels, Access Control, Security Management, Distributed Object based systems, Distributed File Systems, Distributed Web based Systems.
Remarks: Theoretical module contents and using Network Analyzers and Qualnet simulation platform.
Title: WLAN labRemarks: Theoretical module contents and using Wireless routers, AP’s, Long-Range Wi-FI base stations, CPE’s and Qualnet simulation platform.
Title: Wireless Sensor NetworkRemarks: Theoretical module contents and using Creating hierarchical network, Implement Data aggregation, Integrate sensor networks with Wireless LAN.
Remarks: Total enrolment (2013-2017): 46
Lab info: WLAN lab based on the course content using wireless routers, AP’s, Wi-Fi enabled smart devices, Long range Wi-Fi base station and QualNet simulation platform.
Remarks: Not yet registered
Title: Piscean Net SolutionsRemarks: Not yet registered
Remarks: Application Number: US20170230841A1
Filing Date:10 Aug 2017
Remarks: Application Number: 201741007686
Filing Date: 07/04/2017
Remarks: Date: Summer 2015
Participants: 35
Remarks: Date: Winter 2015
Participants:25
Remarks: Date: Winter 2015
Participants:20
Remarks: Year: 2015
Participants: 32
Remarks: Year: 2018
Number of Participants: 60
Remarks: Year: 2015
Participants: 30
Remarks: Year: November 2017
Participants: 45
Remarks: Year: 2015
Participants: 50
Remarks: Year: 2015
Participants: 50
Remarks: Year: 2015
Participants: 50
Remarks: Year: 2015
Participants: 50
Remarks: Year: 2017
Participants: 20
Remarks: Year: 2016
Location: Singapore
Participants 30+
Remarks: Year: 2016
Participants: 40
Remarks: Year : 2016
Participants:45
Remarks: Year : 2016
Participants : 40
Remarks: Year: 2017
Participants: 40
Remarks: Year: 2017
Participants: 40
Remarks: Year: 2017
Participants: 30
Remarks: Year: 2018
Title: International Conference on Computing and Network Communications (Coconet) Remarks: Year:2015
Participants:50
Remarks: Total Participants:20
Course content info: Sampling theorem, Anti-aliasing Pre-lters,Analog and Digital Dither, Pole zero designs, State space analysis, Inverse filters and stability, FFT Algorithms, FIR Filtering and Convolution, Transfer function, Inverse filters and stability
Remarks: Year: 2015
Participants:45
Remarks: Year: 2015
Participants:40
Remarks: Year: 2015
Participants:36
Remarks: Year: 2015
Participants:32
Remarks: Year: 2015
Participants:32
Remarks: Year 2016
Participants: 40
Remarks: Year: February 2017
Participants: 40
Remarks: Year July 2017
Participants: 35
Remarks: Year: November,2017
Participants: 30
Remarks: Year: December,2017
Participants : 40+
Remarks: Year: February2018
Participants:40
Remarks: Year February 2018
Participants:40
Remarks: Year: 2014
Title: Poster sessions on MICRONETwas held during RT Labsnationallevelworkshopfunded by MHRDRemarks: Year: 2015
Title: Postersessions on MICRONET was held during HFSS designworkshop.Remarks: Year: 2015
Title: Poster sessions on MICRONETwas held duringFinal YearM.Tech Wireless Networks &Applications project reviews, conducted by Amrita University inorder to create awareness among visitorsand participants of theevents.Remarks: Year: 2015
Title: Brief presentation of MICRONet project to the Minister of Fisheries Mercy KuttyAmma, Director of Fisheries and other Govt. officials and Industrial stake holders by Dr.ElizabethSherly and team.Remarks: Year: January 2017
Title: MICRONet project presentation to Dr.Gulati, Zonal Director Fishery Survey of India (FSI) and other staff members.Remarks: Year: November 2017
Title: Open House with Dr.Manoj Samuel, Head of Engineering Division and his team, Central Institute of Fisheries Technology (CIFT).Remarks: Year: 2017
Title: Brief presentation of MICRONet given to Fishermen community at District Level Feedback meeting on INCOIS Services organized by MSSRF October at Poovar Trivandrum and Azheekal, KollamRemarks: Year:2016.
Remarks: MoU signed for data dissemination and R&D.
Title: Central Institute of Fisheries Technology(CIFT)Remarks: IoT and Image processing based fish freshness assessment.
Title: Central Marine Fisheries Research Institute CMFRIRemarks: Data Sharing
Remarks: Installation of NanoStation on Coastguard boats and utilize their support center for issuing alert messages.
Title: Indian NavyRemarks: Utilize Indian Navy's research facilities for improvement of the Micronet.
Title: Directorate of Lighthouses.Remarks: Installation of Base stations on light houses situated along the coast.
Title: Dept. Of Fisheries, Govt. Of Kerala.Remarks: Providing best ICT enabled solutions for better fishing and information dissemination to fishermen and other stakeholders
Title: State Disaster Management AuthorityRemarks: Providing best ICT enabled solutions for better fishing and information dissemination to fishermen and other stakeholders
Remarks: Led by Dr Milind Pimprikar
Title: M.S.Swaminathan Research Foundation (MSSRF)1. | Optimized Path Selection in Oceanographic Environment |
2. | Substrate Integrated Waveguide based Hybrid Cavity Filter for Ku Band Applications |
3. | Investigations on edge coupled metamaterial filters |
4. | Microstrip multiple resonator assisted passive RFID tag for object tracking |
5. | Asymmetric Coplanar Waveguide Fed Monopole Antenna with Perturbed Ground Plane |
6. | Circular mesh-based shape and margin descriptor for object detection |
7. | Circular Microstrip Patch Assisted Planar Crossover for GPS Application |