Explain the 802.11 fhss, Computer Networking

Assignment Help:

802.11 FHSS

Frequency-hopping spread spectrum in a 2.4 GHz band

Carrier sends on one frequency for short duration then hops to another frequency for same duration, hops again to another for same amount of time and so on

Spreading adds security since only sender and receiver agree on sequence of allocated bands

Contention is handled by MAC sub layer since all stations use the same sub bands

524_Computer network.png

Pseudorandom number generator chooses the hopping sequence

Data rate is of 1 or 2 Mbps

 

 


Related Discussions:- Explain the 802.11 fhss

What is fiber distributed data interface, FDDI -(Fiber Distributed Data Int...

FDDI -(Fiber Distributed Data Interface) FDDI Basics: FDDI (Fiber Distributed Data Interface) came about because system managers became concerned with network reliability i

Explain categorization according to pipeline configuration, Categorization ...

Categorization according to pipeline configuration According to the configuration of a pipeline, the below categories are recognized under this classification: Unifunct

Explain categorization according to instruction and data, Categorization ac...

Categorization according to kind of instruction and data According to types of instruction and data subsequent types are identified under this classification: Scalar Pi

Name the strategies devised by ietf, Question: a) Show the shortest for...

Question: a) Show the shortest form of the following IPv6 address: 2340:0000:0000:000F:7000:119A:A001:0000 b) The IPv6 header includes a Class field and a Flow ID field. Bri

Message passing programming, Message passing is probably the most extensive...

Message passing is probably the most extensively used parallel programming paradigm today. It is the mainly natural, portable and efficient approach for distributed memory systems.

Ipx traffic on a network, To monitor ipx traffic on a network, what command...

To monitor ipx traffic on a network, what command would we use? Ans) show ipx traffic

Name the 10base5 connectors, 10Base5 Connectors Transceiver - inter...

10Base5 Connectors Transceiver - intermediary device as well called a medium attachment unit (MAU) Performs CSMA/CD function may perhaps contain small buffer Atta

Discuss on the characteristics of agents, Question 1 Discuss on the cha...

Question 1 Discuss on the characteristics of agents 2 Belief, Desire and Intention architecture is the most popular agent architecture. Procedural Reasoning System (PRS) is

Firewalls, Firewalls Firewalls emerged as a new technology in 1990s but...

Firewalls Firewalls emerged as a new technology in 1990s but its idea was present near two decades back. Historical context of "Firewall" is quite literal. It was in use to des

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