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

Network Administrator Support, Dear expert; I have an assignment about Net...

Dear expert; I have an assignment about Network Administrator Support . Here is the topic about:- Virtualization is an emerging type of network operating system that is currently

Statements about ppp and slip for wan communications, State the statements ...

State the statements about PPP and SLIP for WAN communications?  Ans)    a) PPP uses its Network Control Programs (NCPs) component to encapsulate many protocols.  b) SLIP

What is sockets, A socket is an abstraction that shows an endpoint of commu...

A socket is an abstraction that shows an endpoint of communication. Most applications that consciously use TCP and UDP do so by making a socket of the appropriate type and then per

Define what is interior and exterior routing protocol, Can you define what ...

Can you define what is interior and exterior routing protocols?

Discuss about the latest internet and intranet technologies, Latest Interne...

Latest Internet and Intranet technologies Even though the security capabilities of the latest Internet and Intranet technologies have enabled the companies to control the avail

Show the class D and class E addresses, Q. Show the Class D and Class E Add...

Q. Show the Class D and Class E Addresses? Class D and Class E Addresses Class D - reserved for multicast addresses Multicasting - transmission method which allo

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