Wireless Sensor Networks Project IEEE

MANET

1. AASR: Authenticated Anonymous Secure Routing for MANETs in Adversarial Environments
2.Energy-Efficient Reliable Routing Considering Residual Energy in Wireless Ad Hoc Networks
3.Joint Topology-Transparent Scheduling and QoS Routing in Ad Hoc Networks
4.Leveraging Social Networks for P2P Content-Based File Sharing in Disconnected MANETs
5.Multicast Capacity in MANET with Infrastructure Support
6.Optimally Adaptive Power-Saving Protocols for Ad Hoc Networks Using the Hyper Quorum System
7.PSR: A Lightweight Proactive Source Routing Protocol For Mobile Ad Hoc Networks
8.PSR: A Lightweight Proactive Source Routing Protocol For Mobile Ad Hoc Networks
9.Security Enhancements for Mobile Ad Hoc Networks with Trust Management Using Uncertain
Reasoning
10.Video Dissemination over Hybrid Cellular and Ad Hoc Networks

MESH

1. Autonomous Mobile Mesh Networks
2.Location-Aware Chord-Based Overlay for Wireless Mesh Networks

VANET
1.A Disturbance-Adaptive Design for VANET-Enabled Vehicle Platoon
2.Efficient Privacy-Preserving Authentication for Vehicular Ad Hoc Networks
3.Safety-Message Broadcast in Vehicular Ad Hoc Networks Based on Protocol Sequences

wireless networks

1.Approach-and-Roam (AaR): A Geographic Routing Scheme for Delay/Disruption Tolerant Networks
2.A QoS-Oriented Distributed Routing Protocol for Hybrid Wireless Networks
3.Cooperative Caching for Efficient Data Access in Disruption Tolerant Networks
4.Efficient Location Privacy-Aware Forwarding in Opportunistic Mobile Networks
5.Neighbor Table Based Shortcut Tree Routing in ZigBee Wireless Networks
6.Secure Data Retrieval for Decentralized Disruption-Tolerant Military Networks

wsn

1.An Alternative Perspective on Utility Maximization in Energy-Harvesting Wireless Sensor Networks
2.An Energy-Balanced Routing Method Based on Forward-Aware Factor for Wireless Sensor Networks
3.An Energy-Efficient Mobile-Sink Path Selection Strategy for Wireless Sensor Networks
4.A Two-Phase Dispatch Heuristic to Schedule the Movement of Multi-Attribute Mobile
Sensors in a Hybrid Wireless Sensor Network
5.Constructing Load-Balanced Data Aggregation Trees in Probabilistic Wireless Sensor Networks
6.Contiguous Link Scheduling for Data Aggregation in Wireless Sensor Networks
7.R3E: Reliable Reactive Routing Enhancement for Wireless Sensor Networks
8.Sleep Scheduling for Geographic Routing in Duty-Cycled Mobile Sensor Networks
9.WizSync: Exploiting Wi-Fi Infrastructure for Clock Synchronization in Wireless Sensor Networks





CONTACT ME  : MAIL ME

PROJECT ENQIRY FORM  

MULTIPLE ACCESS TECHNIQUES AND NETWORK ASPECTS

UNIT :05(MULTIPLE ACCESS TECHNIQUES AND NETWORK ASPECTS)              

                                            (2 marks)

1. Give the 3 different types of applications with respect to satellite systems.
2. Mention the 3 regions to allocate the frequency for satellite services.
3. Give the types of satellite services.
4. What is mean by Dom sat?
5. What is mean by INTELSAT?
6. What is mean by SARSAT?
7. What are the applications of Radarsat?
8. What is ECEF?
9. What is dilution of precision?
10. What is PDOP?
11. What is DBS?
12. Give the frequency range of US DBS systems with high power satellites.
13. Give the frequency range of US DBS systems with medium power satellites.
14. What is DTH?
15. Write about bit rates for digital television.
16. What is meant by Orbcomm?
17. What are the Radarsat Orbital Parameters?
18. What are the modes in Radarsat-2 to transmit and receive?
19. What are the blocks present in outdoor unit?
20. Draw the block diagram of Home receiver outdoor unit.

UNIT :05( SERVICES AND APPLICATIONS ) SATELLITE COMMUNICATIONS

UNIT :05(SERVICES AND APPLICATIONS )

                                        (16 marks)

1. Explain in detail about Fixed and mobile services.                (16)
2. Describe Multimedia satellite services in detail                         (16)
3. State the Advanced applications based on satellite platforms in detail.     (16)
4. Explain in detail about INTELSAT series and INSAT.                     (16)
5. Define VSAT. Explain in detail with neat sketches.                (16)
6. Write short note on

(a). Remote Sensing.                                      (8)

(b). Mobile satellite service.                                  (8)

7. Explain in detail about GSM Technique with neat diagrams.            (16)
8. Write short note on

(a). GPS and                                     (8)

(b). INMARSAT.                                          (8)

9. Explain in detail about Navigation System.                             (16)

10. Explain in detail about Direct to Home service (DTH).                     (16)

1. Write short note on

(a).Special services.                                (16)

(b).E-mail.                                             (16)

(c).Video conferencing and Internet connection

UNIT: V HIGH CAPACITY NETWORKS 16 marks

UNIT: V HIGH CAPACITY NETWORKS

Part B (16 marks for each question)

1. Give the advantages and disadvantages of WDM over TDM.               (16)
2. Explain the SDM and TDM approached in upgrading transmission capacity.  (16)
3. Explain the following application areas
1. Inter-exchange networks                            (8)
2. Local-exchange networks                             (8)
4. Explain the following application areas in detail,
1. Undersea networks                                (8)
2. Enterprise links                                    (8)
5. Explain OTDM in detail.                                   (16)
6. Explain in detail Nonlinear optical loop mirror (NOLM).                   (16)
7. Explain packet interleaving in detail.                           (16)
8. Explain the functions of a synchronizer with tunable delays in detail.           (16)
9. Explain in detail the functions of a routing node in a switch-based network.       (16)
10. Explain deflection routing in a switch-based network.                   (16)

UNIT: IV WAVELENGTH ROUTING NETWORKS

UNIT: IV WAVELENGTH  ROUTING NETWORKS

Part B (16 marks for each question)

1. Explain in detail the static and reconfigurable wavelength routing

networks.                                        (16)

2. Explain in detail ‘degree of wavelength conversion’ in node design.        (16)
3. Explain the following with respect to node design,

                                          i)  Multi-fiber networks                    (8)

  ii)  Degree of transparency                 (8)

4. Explain realization with regard to node design.                    (16)
5. Explain traffic models and performance criteria in network design

and operation.                                    (16)

6. Explain routing and wavelength assignment in detail.                (16)
7. Explain in detail NTT ring testbed.                        (16)
8. Explain in detail the MWTN reconfigurable wavelength routing testbed.    (16)
9. Explain the AON testbed in detail.                            (16)
10. Explain in detail Alcatel’s WDM ring network.                    (16)

UNIT:III BROADCAST AND SELECT NETWORKS

UNIT:III BROADCAST AND SELECT NETWORKS

Part B (16 marks for each question)

1. Briefly explain about the topologies for broadcast networks.        (16)
2. Explain in detail the Slotted Aloha/Slotted Aloha protocol.        (16)
3. Explain Synchronization of MAC protocols in detail.            (16)
4. Explain the operation of DT-WDMA in detail.                (16)
5. Explain in detail the Scheduling protocols of DT-WDMA.        (16)
6. Explain the following, i) Scheduling deterministic traffic         (8)

 ii) Scalability and traffic classes.            (8)

7. Explain the following, i) STARNET                    (8)

                                         ii) BBC TV studio.                (8)

8. Explain lightning testbed in detail.                        (16)
9. Explain in detail single-hop and multi-hop networks.            (16)
10. Explain about shufflenet multi-hop network.                (16)

UNIT: II SONET AND SDH NETWORKS

UNIT: II SONET AND SDH NETWORKS

Part B (16 marks for each question)

1. Explain in detail the architecture of a SONET system.                (16)
2. Explain in detail the functional layers of a SONET along with device-layer     (16)

relationship.

3. Explain in detail frame, byte, bit transmission and encapsulation

in  SONET.                                        (16)

4. Explain in detail the STS-1 frame format in a SONET.                (16)
5. Explain STS multiplexing in detail.                        (16)
6. Explain in detail the linear SONET network along with automatic protection

switching.                                        (16)

7. Explain in detail the SONET ring network.                    (16)
8. Explain in detail about the mesh SONET network and a

cross-connect switch.                                (16)

9. Explain in detail integration of TDM signals in SONET.                (16)
10. Explain SONET physical layer in detail.                        (16)

UNIT: I OPTICAL NETWORKING COMPONENTS

UNIT: I OPTICAL NETWORKING COMPONENTS

Part B (16 marks for each question)

1. Draw the structure and explain the operation of directional couplers.       (16)
2. Explain the operation of isolators with diagrams.                           (16)
3. a). Explain the operation of multiplexers in detail.                                       (8)

b). Draw the structure of Fabry-Perot filter and explain its operation.         (8)

    4.   Write in detail about multilayer dielectric thin film filter.                             (16)

    5.   Explain in detail the Mach-Zehnder Interferometer with diagrams.           (16)

    6.   Write in detail about arrayed waveguide gratings.                     (16)

    7.   Explain Acousto Optic Tunable filter in detail.                            (16)

    8.   Write in detail the operation of EDFA.                                  (16)

    9.   Explain the various switch architectures in detail.                   (16)

   10.  Elaborate the various optical switch technologies.                   (16)

   11.  With diagrams explain the various wavelength conversion techniques.   (16)

OPTICAL COMMUNICATION NETWORKS 2 MARK QUESTIONS

UNIT: I OPTICAL NETWORKING COMPONENTS

Part A (2 Marks for each question)

                                       

1. How do you measure sheath miles?
2. What do you understand by the term optical time division multiplexing?
3. What is a lightpath?
4. List the optical networking components.
5. Give the applications of directional couplers.
6. Differentiate between reciprocal and non-reciprocal devices.
7. What is a directional coupler?
8. State excess loss.
9. Differentiate between isolators and circulators.
10. What is insertion loss?
11. Write down any four requirements of a good optical filter.
12. Draw the structure of Fabry-Perot filter.
13. Mention the various methods of tuning Fabry-Perot filter.
14. Draw the structure of three cavity resonant dielectric thin film filter.
15. State the advantages of dielectric thin film filter.
16. Mention the applications of Mach-Zehnder Interferometer.
17. What is an arrayed waveguide?
18. Give the principle of operation of Acousto Optic Tunable filter.
19. State stimulated emission.
20. What is spontaneous emission?
21. State extinction ratio.
22. Differentiate between blocking and non-blocking switches.

Part A (2 Marks for each question)

                                       

1. What is SONET/SDH?
2. What is STS?
3. What does a SONET regenerator do?
4. What are the layers in a SONET standard?
5. What is the content of a byte in a SONET frame?
6. How do clocks function in SONET?
7. How is synchronous TDM multiplexing achieved in SONET?
8. Give the taxonomy of SONET networks.
9. Give the structure of an STS-N frame.
10. What is the function of an ADM?
11. How are devices connected in a SONET?
12. What is an ‘order wire byte’?
13. What is the contents of an SPE?
14. What is the user data rate of an STS-1 frame without considering the overhead?
15. What is byte interleaving?
16. Pictorially represent a point-to-point SONET network.
17. What are the configurations of a SONET ring network?
18. Find the data rate of an STS-3 signal.

UNIT: III BROADCAST AND SELECT NETWORKS

Part A (2 Marks for each question)

1. Mention the number of couplers used for an ‘n’ node network of star

and bus topologies.

2. Name the most popular topologies used for broadcast and select networks.
3. Define MAC protocol.
4. What is the output optical power of a 2x2 directional coupler?
5. What is the optimum value of α that minimizes Lbus?
6. What is a selective repeater?
7. How is performance measured in a MAC protocol?
8. What is the function of a synchronizer node?
9. On what assumption is the SA/SA family of protocols designed?
10. How does the basic SA/SA protocol operate?
11. What is wait-and-see-modification?
12. Define throughput per data channel.
13. How are the data and control slots different in DT-WDMA compared to SA/SA?
14. Define a frame with respect to DT-WDMA.
15. Define the (α, S) constraint of input traffic.
16. Name the three different traffic classes of a network.
17. Give the connection setup protocol used in Rainbow-1.
18. How is data sent in STARNET-II?
19. What is the wavelength partitioner used in lightning testbed.
20. Give the topology of the BBC television studio testbed.

UNIT: IV WAVELENGTH ROUTING NETWORKS

Part A (2 Marks for each question)

1.  Give the block diagram of a wavelength cross connect node.

2.   Name the types of regeneration techniques for digital data.

3.   Give the diagrammatic representation of the NTT ring testbed.

4. Differentiate between a static and a reconfigurable network.
5. Give the diagrammatic representation of the network design problem.
6. What is the use of wavelength conversion?
7. What the types of wavelength conversion that may be realized in a node?
8. What is the use of multiple fiber-pairs between nodes?
9. What is the degree of transparency of a fully optical network?
10. How are different types of WXC nodes realized?
11. Why is reliability needed in an optical switch?
12. How many wavelengths are required to build a reasonable network?
13.  How much do wavelength converters help in improving the capacity of a network?
14. What are good techniques for routing and assigning wavelengths to lightpaths?
15.  List the traffic models commonly employed to study optical networks.
16.  Give the bipartite graph representation of a static network.
17.  List the constraints of wavelength assignment for a network with undirected    

 lightpaths and edges.

18.  What is graph coloring?
19.  List the factors governing wavelength reuse.
20.  Draw the ONTC network testbed.

UNIT: V HIGH CAPACITY NETWORKS

Part A (2 Marks for each question)

1. List the approaches in increasing the transmission capacity on a link.
2. What are the drawbacks of the SDM approach?
3. Name the major system impairments the TDM faces.
4. Differentiate Unidirectional and Bidirectional WDM systems.
5. What is a soliton pulse? Where is it usually used?
6. Draw the optical Demux to extract one of the multiplexed channels from a packet-interleaved TDM stream.
7. Draw the block diagram of a soliton-trapping logical AND gate.
8. Define Synchronization with regard to a photonic packet-switching network.
9. What is an optical phase lock loop?
10. What are the functions of a routing node?
11. Draw the block diagram of a generic store and forward network.
12. Explain delay with respect to, i) deflection routing and ii) store and forward networks.
13. What is deflection index?
14. What is hot-potato routing?
15. Define Livelock.
16. Give an example of a 2x2 routing node using a  feed-forward delay line architecture.
17. What is the use of low differential loss characteristic in a network?
18. List some of the key features of OTDM testbeds.
19. Name some of the OTDM testbeds.
20. Draw the helical LAN topology proposed to be used in the AON TDM testbed.