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

What are overlays, What are overlays? To enable a process to be larger ...

What are overlays? To enable a process to be larger than the amount of memory allocated to it, overlays are used. The idea of overlays is to keep in memory only those instructi

Floating point format, consider the 8 bit floating point format including s...

consider the 8 bit floating point format including support for normalised nimbers and nonnumeric values.it included 3 bits for mantissa and 4 bitys for excess 7 exponent

Perfect induction, Any identity or equality in Boolean algebra, suchas de M...

Any identity or equality in Boolean algebra, suchas de Morgan's Theorem can be proved usingthe method of perfect induction. 1. All combinations of variables are written down.

Relational algebra expressions , Write Relational algebra expressions for t...

Write Relational algebra expressions for the given queries. (i) List the employee numbers, employee names and their manager numbers working in several branches who earn more than

Determine the decimal equivalent of hexadecimal number, The hexadecimal num...

The hexadecimal number for (95.5) 10 is ? Ans. (95.5) 10 = (5F.8) 16 Integer part Fractional part 0.5x16=8.0

Maximum number of nodes in a binary tree, The maximum number of nodes in a ...

The maximum number of nodes in a binary tree of depth 5 is 31 is the maximum number of nodes in a binary tree

What is the difference between = = = and = =, What is the difference betwee...

What is the difference between = = = and = = ? output of "==" can be 1, 0 or X. output of "===" can only be 0 or 1. When you are comparing 2 nos using "==" and if one/bo

Determine the bandwidth required for transmission, A PCM system uses 8 bits...

A PCM system uses 8 bits per sample and the analog signal is limited to 4.3 kHz. The PCM data is transmitted using (a) BFSK and (b) ASK. Determine the bandwidth required for transm

Write explanatory notes on microprocessor development system, Write explana...

Write explanatory notes on Microprocessor development system. Microprocessor development system: Computer systems have undergone many changes recently. Machines which once fi

Extjs, tell some thing about htmleditor in extjs whether it contains attach...

tell some thing about htmleditor in extjs whether it contains attachment button or not

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