Describe clusters in cellular systems, Computer Engineering

Assignment Help:

Question:

a) With the help of a diagram, describe clusters in cellular systems.

b) Describe the role of the following components in the GSM architecture

  • Radio Sub-System
  • Network and Switching Sub-System
  • Operational Sub-System

c) Briefly describe a popular 3G system.

d) What is the ISM band and what is particular about this frequency band? Name two wireless technologies that make use of the ISM frequency band.

e) What is a piconet in a Bluetooth context? Discuss the concept of Master, slave, stand-by and parked devices with respect to a Bluetooth piconet.

f) Consider the security aspects in both Wireless Local Area Networks (LANs) and Personal Area Networks (PANs).

i) What are the security problems introduced in Wireless LANs and PANs?

ii) What level of security can the IEEE 802.11 and Bluetooth standards provide?


Related Discussions:- Describe clusters in cellular systems

C LANGUAGE PROGRAMME, find a c program to find the area under the curve y=f...

find a c program to find the area under the curve y=f(x) between x=a and x=b,intregrate y=f(x)between the limits of a and b.the area under a curve between two points can be found b

Determine waiting and average waiting time of CPU, CPU burst time indicates...

CPU burst time indicates the time, the process needs the CPU. The following are the set of processes with their respective CPU burst time     (in milliseconds). Process

Input a list of positive numbers, Input a list of positive numbers, termina...

Input a list of positive numbers, terminated by 0, into an array Numbers. Then display the array and the largest and smallest number in it.

Explain a binary semaphore, Explain a binary semaphore with the help of an ...

Explain a binary semaphore with the help of an example? An abstract data type (ADT) is a semaphore which defines a nonnegative integer variable that apart from initialization i

Create a system dynamic model, Easter Island is a small island (about 150 s...

Easter Island is a small island (about 150 square miles in area) in the Pacific Ocean about 2,000 miles from South America. In about 400 AD there was a small population of settlers

Prolog, Prolog: Still we can take our card game from the previous lect...

Prolog: Still we can take our card game from the previous lecture like a case study for the implementation of a logic-based expert system. So there the rules were: four cards

What are the disadvantages of bespoke software, What are the disadvantages ...

What are the disadvantages of Bespoke Software -  Very dependent on suppliers of the software; if they go out of business there would be little or no support if problems occ

How many types of keys used to encrypt and decrypt data, How many types of ...

How many types of keys used to encrypt and decrypt data in Secure Sockets Layer? Two forms of keys are used as ciphers to decrypt and encrypt data. Private keys are referred to

State about the mainframe computer, Mainframe computer Mainframe comput...

Mainframe computer Mainframe computers are very large, often can fill an entire room. They can store a large amount of information, can execute many tasks at the same time, can

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd