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The convergence behavior of linear parallel interference cancellation is investigated. Especially the so-called ping-pong effect, where the bit-error rate performance is found to oscillate between two different convergence patterns is studied in detail. This effect is shown to be a direct consequence of the extreme eigenvalues of the correlation matrix, allowing for an analytical approach. Intervals for the dominating eigenvalues within which ping-pong effects can occur are specified and illustrated by examples. It is shown that the decision statistic for traditional parallel cancellation will always exhibit oscillating behavior with either short or long codes. Relaxation factors, leading to weighted cancellation, are shown to be effective for alleviating oscillations and ping-pong effects at the expense of convergence rate. Asymptotic analysis for large systems is applied to uncover the convergence behavior for long code systems.
What else can I help you with?
What is a effect?
An effect is what happens after you do something. For example, if I spill a drink , the effect would be the drink spillling out the cup . Another example , if I broke a plate, the effect would be my parents punishing me.
Does wpe pro effect your computer?
If it hacking mini planet uh it does mine is muffed
What is the effect of the addition of a non volatile solute?
what is the effect of the addition of a non volatile solute to the boiling point of water?
Will formatting your computer effect your RAM?
No.
How does electrocardiogram effect people?
It doesn't 'effect' people - it is a medical tool for showing the rhythm of the heart, so a cardiologist can diagnose any problems.
Where is pingpong mostly played?
China is definitely the country that plays pingpong the most
What is the best way to get more information on pingpong equipment?
You can find a pingpong dealer in your phone book, you can then either call them or go directly to their store where you may speak to them about information on what ever pingpong equipment you wish.
What is was paul's craft?
no he played pingpong
When was pingpong originated?
wiff waff
How are pingpong rackets manufactured?
rubber and wood
What the Fifty terminology in table tennis?
pingpong
What is a sport in China?
pingpong and kungfu are sports in china
How pingpong is scored?
Ping pong link below.
Who is the pingpong champion?
For now it is Ma Long from China
What is the most traditional sport in Australia?
soccer and pingpong
What sports can short sighted people do?
they can play pingpong.
How big is each planet in tiny ball form?
Ok. Sun: basket ball mecury: marble venus and earth: tennis ball mars: pingpong ball jupiter: medium sized football saturn: small sized football Uranus: pingpong ball neptune: pingpong ball (pluto): marble
