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

Vector reduction instructions-vector processing, Vector reduction Instructi...

Vector reduction Instructions : When operations on vector are being deduced to scalar items as the result, then these are the vector reduction instructions. These instructions are

Indias parallel computers, Parallel Computers In India, the design and ...

Parallel Computers In India, the design and development of parallel computers in progress in the early 80?s. The Indian Government recognized the Centre for Development of Adva

Using which ARQ, Using               ARQ, a sending modem must wait for a ...

Using               ARQ, a sending modem must wait for a return ACK for each sent block before sending the next block. (A)  discrete                                      (B)

Explain working of intranet, Intranets are mainly "small" Internets. They u...

Intranets are mainly "small" Internets. They use same network facilities that Internet does, though access is restricted to a limited sphere. For example, a company can set up an i

What is dynpro, What is dynpro?What are its components ? A dynpro (Dyna...

What is dynpro?What are its components ? A dynpro (Dynamic Program) having of a screen and its flow logic and controls exactly single dialog steps. The dissimilar components

Define password methods and biometric systems, Define the password methods ...

Define the password methods and Biometric systems for implementing client server network security. In cyberspace, buyers and sellers cannot notice each other. Also within video

Colour management, There are three primary colours in pigments - Red, Yello...

There are three primary colours in pigments - Red, Yellow and Blue. There are two ways to produce more colours:   Physical Mixing: Physically mix colours to produce a new colour

A luminous jewel game, a luminous jewel game c programming start with t and...

a luminous jewel game c programming start with t and end with t the output will yes or no

Convert the following from octal to binary, Q. Convert the following from o...

Q. Convert the following from octal to binary, decimal, hexadecimal and BCD. a) 7.7 b) 4037 c) 23.34

State about the three-dimensional digitizers, State about the Three-dimensi...

State about the Three-dimensional digitizers Three-dimensional digitizers use sonic or electromagnetic transmissions to record positions. One electromagnet transmission method

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