Latest Activity In Study Groups

Join Your Study Groups

VU Past Papers, MCQs and More

We non-commercial site working hard since 2009 to facilitate learning Read More. We can't keep up without your support. Donate.


Objective:

To enhance the learning capabilities of the students about:

  • GSM Specifications
  • Frequency Distribution
  • GSM Network Services
  • GSM Architecture

Assignment

Question - 01

Consider a P-GSM network having uplink frequency range 890 – 915 MHz and downlink frequency range 935 - 960 MHz. The channel spacing in P-GSM is 200 KHz whereas the duplex spacing between the uplink and downlink frequency of a channel is 45 MHz. Considering the given scenario, answer the following questions:

  1. What will be the total number of channels available to the network?
  2. What will be the uplink and downlink frequency of channel number 50?

Note: Provide complete steps of calculation in both parts

 

Question - 02

Ali, who is a subscriber of Mobilink GSM, goes to Makkah to perform Umrah. He brings his phone with him so that he is able to stay connected with his relatives. Upon reaching Makkah, he notices that his phone is receiving the signals from a Zain Telecom instead of Mobilink. Not only this, Ali is still able to make and receive calls from/on his mobile through the network of Zain Telecom. Keeping into view the given scenario, answer the following questions.

  1. Why is Ali’s mobile getting the signals of Zain Telecom network on Mobilink SIM?
  2. Which network components will be used when Ali makes a call?
  3. Explain the complete call setup process in this case.

Views: 134

Replies to This Discussion

Please Discuss here about this assignment.Thanks

Our main purpose here discussion not just Solution

Students having same subject can start discussion here to solve assignment, GDB & Quiz and can clear their concepts until solution is provided. 

 

P.S:    Please always try to add the discussion in proper format title like “CS101 Assignment / GDB No 01 Solution & Discussion Due Date: ___________”

Then copy Questions from assignment file and paste in Discussion.

 

http://bit.ly/vucodes (For Assignments, GDBs & Online Quizzes Solution)

http://bit.ly/papersvu (For Past Papers, Solved MCQs, Short Notes & More)

Click Here to Search (Looking For something at vustudents.ning.com?)

Click Here to Join (Our facebook study Group)

RSS

© 2021   Created by + M.Tariq Malik.   Powered by

Promote Us  |  Report an Issue  |  Privacy Policy  |  Terms of Service