CS-702 (C) Wireless & Mobile Computing Notes
5 notes for Wireless & Mobile Computing, unit by unit.
Notes for CS-702 (C)
- Unit 1 · Short notes Review of Traditional Networks Traditional networks: LAN, MAN, WAN, Intranet, Internet · Interconnectivity devices: bridges, routers · TCP/IP protocol architecture: ARP/RARP, IP addressing, IP datagram format, routing table format, ICMP messages, subnetting, supernetting, CIDR, DNS · Network Address Translation (NAT): private addressing, SNAT, DNAT, NAT firewalls · VLANs: concepts, comparison with LANs, VLAN types, tagging · IPv6: address structure, address space, header format
- Unit 2 · Short notes Traditional Routing and Transport Routing protocols – BGP: hidden networks, autonomous system concept, BGP messages · Interior Gateway Protocols – RIP, OSPF · Transport multiplexing and port concepts · TCP segment format, sockets, synchronization, three‑way handshake, variable window size, flow control, timeout and retransmission algorithms, connection control, silly window syndrome · TCP variants – Tahoe, Reno, SACK · UDP message encapsulation, format, pseudo‑header
- Unit 3 · Short notes Wireless LAN, Mobile IP and Ad Hoc Routing Wireless LAN transmission media and MAC problems (hidden/exposed terminals, near/far terminals) · Infrastructure vs ad‑hoc WLANs · IEEE 802.11 system architecture, protocol architecture, physical layer, spread‑spectrum concepts, MAC management, power management, security mechanisms · Mobile IP: limitations of traditional IP, goals, terminology, agent advertisement/discovery, registration, tunneling techniques · Ad‑hoc network routing vs traditional IP routing, routing protocol categories, examples OLSR, DSDV, DSR, ZRP
- Unit 4 · Short notes Mobile Transport Layer and Cellular Networks Limitations of traditional TCP for mobile environments · Mobile‑specific transport protocols: I‑TCP, S‑TCP, M‑TCP · Cellular network fundamentals and comparison with WLANs · GSM services, system architecture, localization, call handling, handover, roaming
- Unit 5 · Short notes Mobile Operating Systems, SDKs and M‑Commerce Mobile device operating systems: special constraints, requirements, commercial OS examples · Software Development Kits (SDKs): iOS, Android · M‑Commerce structure, advantages and disadvantages, mobile payment systems, security concerns
More for CS-702 (C)
Other 7th semester CSE subjects
- CS-701 Software Architectures
- CS-702 (A) Computational Intelligence
- CS-702 (B) Deep & Reinforcement Learning
- CS-702 (D) Big Data
- CS-703 (A) Cryptography & Information Security
- CS-703 (B) Data Mining and Warehousing
- CS-703 (C) Agile Software Development
- CS-703 (D) Disaster Management