Download JNTUK M-Tech 2020 R19 ECE Wireless Lans And Pans Model Question Paper

Download JNTUK (Jawaharlal Nehru Technological University Kakinada (JNTU kakinada)) M.Tech (ME is Master of Engineering) 2020 R19 ECE Wireless Lans And Pans Model Previous Question Paper

8



[M19CS1106]
II M. Tech I Semester (R19) Regular Examinations
WIRELESS LANs AND PANs
DEPARTMENT OF ELECTRONICS & COMMUNICATIONS ENGINEERING
MODEL QUESTION PAPER
TIME: 3Hrs. Max. Marks: 75 M
Answer ONE Question from EACH UNIT.
All questions carry equal marks.
*****
CO KL M
UNIT-I
1. a). Discuss abt the technical issues in wireless communications CO1 K6 8
b). Explain abt pure ALOHA in detail CO1 K1 7
OR
2. a). Write abt slotted ALOHA. CO1 K2 8
b). Explain in detail abt Wireless 4G systems. CO1 K1 7

UNIT-II
3. a). Explain the importance of Wireless LANs. CO2 K1 8
b). Explain in detail abt Infrared technology. CO2 K2 7
OR
4. a). Compare difference between wired and Wireless LAN. CO2 K4 8
b). Write abt Spread Spectrum technologies. CO2 K1 7
UNIT-III
5. a). Explain in detail abt different MAC layer issues. CO3 K1 8
b). Explain abt medium access control layer in wireless LAN. CO3 K1 7
OR
6. a). Explain abt different layers in IEEE 802.1 wireless LAN? CO3 K1 8
b). How congestion can be controlled and avoided in MAC layer? CO3 K1 7
UNIT-IV
7. a). Explain abt different Blue Tooth Technologies. CO4 K1 8
b). Write abt different interference issues in Blue Tooth. CO4 K1 7
OR
8. a). Compare Intra and Inter Pico net scheduling. CO4 K4 8
b). Discuss different security issues in Blue tooth CO4 K6 7
UNIT-V
9. a). Explain in brief abt different Zig Bee technologies CO4 K1 8
b). Write abt IEEE 802.15.4 LR -WPAN Device architecture CO4 K1 7
OR
10. a). Explain abt IEEE 802.15.3a Ultra wideband? CO5 K2 8
b). Write abt different IEEE 802.15 working Grp for WPAN. CO5 K1 7

CO-CRSE TCOME KL -KNOWLEDGE LEVEL M-MARKS




FirstRanker.com - FirstRanker's Choice