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

advance routing, i need help with this assigmnet reply asap pleas

i need help with this assigmnet reply asap please

What is difference among flsm and vlsm, In FLSM subnet mask of all subnets ...

In FLSM subnet mask of all subnets will b same. But in FLSM it changes.

What is ipv6, What is IPv6? IPv6, or Internet Protocol version 6, was d...

What is IPv6? IPv6, or Internet Protocol version 6, was developed to change IPv4. At present, IPv4 is being used to control internet traffic, butis expected to get saturated in

Explain about traffic shaping, Q. Explain about Traffic shaping ? Traf...

Q. Explain about Traffic shaping ? Traffic shaping -Method to control the amount and the rate of the traffic sent to the network.? Leaky bucket Token bucket -

Modem stands for modulator - demodulator, Q. Modem stands for modulator - d...

Q. Modem stands for modulator - demodulator ? - Modulator are to creates an analog signal from binary data - Demodulator are to recovers the binary data from the modulated s

Explain in detail about wireless network, Explain in detail about wireless ...

Explain in detail about wireless network Think about unseen terminal problem. Imagine a wireless network consist of five stations, A through E, such that each one them is in r

Define the term - hot swapping, Define the term - Hot swapping The rel...

Define the term - Hot swapping The reliability of the machine can be dramatically improved by installing the best components. Hot swapping is a concept through which component

Define character stuffing, Define Character Stuffing? In byte stuffing ...

Define Character Stuffing? In byte stuffing (or character stuffing), a particular byte is added to the data section of the frame when there is a character with the same pattern

Explain token passing -token ring, Token Passing - Token Ring (IEEE 802.5) ...

Token Passing - Token Ring (IEEE 802.5) Needs that station take turns sending data Token passing coordinates process Token is a especially formatted three-byte fr

What is data encapsulation, What is data encapsulation? Data encapsulat...

What is data encapsulation? Data encapsulation is the method of breaking down information into smaller manageable chunks before it is transferred across the network. It is also

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