S8 QUESTION BANK
Electronics & Communication Engineering
Bishop Jerome Institute, Kollam
APJ Abdul Kalam Technological University (KTU)
B.Tech — Semester 8 | 2019 Scheme
Subjects Covered
ECT 402 — Wireless Communication
ECT 426 — Real Time Operating Systems
ECT 458 — Internet of Things
Module-wise questions with KTU PYQ references and mark allocations
, S8 QUESTION BANK
Electronics & Communication
Engineering
ECT 402 WIRELESS COMMUNICATION
ECT 426 REAL TIME OPERATING SYSTEMS
ECT 458 INTERNET OF THINGS
, ECT 402 WIRELESS COMMUNICATION
QUESTION BANK
Qn. No MODULE – 1 Marks Year
1 Give important features of 5G system.
3
2 Discuss different handoff strategies. 3
3 (a) How are co-channel signal-to-interference ratio, cluster size and 7
system capacity are related to one another in a cellular system?
Explain with necessary equations.
(b) Explain the architecture of wireless LAN (WLAN). 7
4 (a) List three differences between 2G and 3G systems. 3
(b) A total of 33MHz of bandwidth is allocated to an FDD cellular
system which uses two 25kHz simplex channels to provide full-duplex 3
voice & control channels. Compute the number of channels available
per cell if the system uses 7- cell reuse.
(c) What is cell splitting? How does it improve system performance? 8
5 Describe WIMAX architecture. 5 KTU JULY 2021
8 KTU SEP 2020
6 Mention the features of Bluetooth. 5 KTU MAY 2019
7 Compare 1G, 2G, 3G & 4G systems. 5 KTU MAY 2019,
JULY 2021
8 5 KTU OCT 2019
Compare the wireless networks PAN and WLAN.
9 Compare the important characteristics of second-generation 7 KTU SEP 2020
cellular networks, third generation wireless networks and fourth
generation wireless technologies.
10 Explain how the frequency reuse concept is significant in 5 KTU JULY2021
cellular system. KTU OCT 2019
11 With necessary diagrams explain the technique ‘Hand off ‘. 10 KTU MAY 2019
Describe the different Hand off strategies.
12 Explain channel assignments and handoff strategies in detail 8 KTU OCT 2019
1
Electronics & Communication Engineering
Bishop Jerome Institute, Kollam
APJ Abdul Kalam Technological University (KTU)
B.Tech — Semester 8 | 2019 Scheme
Subjects Covered
ECT 402 — Wireless Communication
ECT 426 — Real Time Operating Systems
ECT 458 — Internet of Things
Module-wise questions with KTU PYQ references and mark allocations
, S8 QUESTION BANK
Electronics & Communication
Engineering
ECT 402 WIRELESS COMMUNICATION
ECT 426 REAL TIME OPERATING SYSTEMS
ECT 458 INTERNET OF THINGS
, ECT 402 WIRELESS COMMUNICATION
QUESTION BANK
Qn. No MODULE – 1 Marks Year
1 Give important features of 5G system.
3
2 Discuss different handoff strategies. 3
3 (a) How are co-channel signal-to-interference ratio, cluster size and 7
system capacity are related to one another in a cellular system?
Explain with necessary equations.
(b) Explain the architecture of wireless LAN (WLAN). 7
4 (a) List three differences between 2G and 3G systems. 3
(b) A total of 33MHz of bandwidth is allocated to an FDD cellular
system which uses two 25kHz simplex channels to provide full-duplex 3
voice & control channels. Compute the number of channels available
per cell if the system uses 7- cell reuse.
(c) What is cell splitting? How does it improve system performance? 8
5 Describe WIMAX architecture. 5 KTU JULY 2021
8 KTU SEP 2020
6 Mention the features of Bluetooth. 5 KTU MAY 2019
7 Compare 1G, 2G, 3G & 4G systems. 5 KTU MAY 2019,
JULY 2021
8 5 KTU OCT 2019
Compare the wireless networks PAN and WLAN.
9 Compare the important characteristics of second-generation 7 KTU SEP 2020
cellular networks, third generation wireless networks and fourth
generation wireless technologies.
10 Explain how the frequency reuse concept is significant in 5 KTU JULY2021
cellular system. KTU OCT 2019
11 With necessary diagrams explain the technique ‘Hand off ‘. 10 KTU MAY 2019
Describe the different Hand off strategies.
12 Explain channel assignments and handoff strategies in detail 8 KTU OCT 2019
1
