Q$1.$ Set $($A$)$: Q$1.$ Set $($A$)$: Suppose that you are required to design a system to track the movement of equipment inside an office building using a wireless or hybrid wireless$/$wired network. The number of office buildings, rooms and number of floors in the building are scalable. A smart card will be attached to the equipment to enable monitoring. Position at an interval of $5$minutes is recorded by the card. The data corresponding to last $10$ days should be accessible to any authorized personal sitting in any part of the world and can be access through a dedicated application designed for viewing. Note if there are $$x$$ equipments per floor of a building, $\mathrm{.}05$x additional nodes may be deployed to have internet access. There will be atleast $100$ nodes per floor. Smart cards will not have direct access to internet.

i$)$ Mention the overall network architecture for achieving the same. You can draw a diagram to illustrate the same. All wired$/$wireless networks selected $($including the type of communication technology should be indicated$)$

ii$)$ Mention the deployment strategy of gateways$/$routers $($if required$)$ additional nodes within floor, rooms, corridors, or any other place as per the demands of the application.

iii$)$ Mention specific design objectives$/$optimization goals for the network if any

iv$)$ Mention the layers of the OSI reference model which is required in the nodes $($tags and any other type of mote used in the system$)$

v$)$ Mention the required protocols such as time$-$sync$,$ localization, routing, Medium access, and so on$.$ Application layer protocol need not be mentioned. $[25$ Marks$]$ SCAN and UPLOAD

Note: Design aspects $($deployment$,$ nodes, protocol selection, design considerations, how the objectives are met, various technologies$)$ should be detailed as much as possible. The choices should be well justified. Mention relevant aspects which justifies its use in the design. Highlight assumptions if any.

Suppose that you are required to design a system to track the movement of equipment inside an office building using a wireless or hybrid wireless$/$wired network. The number of office buildings, rooms and number of floors in the building are scalable. A smart card will be attached to the equipment to enable monitoring. Position at an interval of $5$minutes is recorded by the card. The data corresponding to last $10$ days should be accessible to any authorized personal sitting in any part of the world and can be access through a dedicated application designed for viewing. Note if there are $$x$$ equipments per floor of a building, $\mathrm{.}05$x additional nodes may be deployed to have internet access. There will be atleast $100$ nodes per floor. Smart cards will not have direct access to internet.

i$)$ Mention the overall network architecture for achieving the same. You can draw a diagram to illustrate the same. All wired$/$wireless networks selected $($including the type of communication technology should be indicated$)$

ii$)$ Mention the deployment strategy of gateways$/$routers $($if required$)$ additional nodes within floor, rooms, corridors, or any other place as per the demands of the application.

iii$)$ Mention specific design objectives$/$optimization goals for the network if any

iv$)$ Mention the layers of the OSI reference model which is required in the nodes $($tags and any other type of mote used in the system$)$

v$)$ Mention the required protocols such as time$-$sync$,$ localization, routing, Medium access, and so on$.$ Application layer protocol need not be mentioned. $[25$ Marks$]$ SCAN and UPLOAD

Note: Design aspects $($deployment$,$ nodes, protocol selection, design considerations, how the objectives are met, various technologies$)$ should be detailed as much as possible. The choices should be well justified. Mention relevant aspects which justifies its use in the design. Highlight assumptions if any.