Hello, my name is Marat and you're on Amyntas channel. Very little is left before the new 2017, and as you may have guessed, this is the last issue of this year.
In my life, a lot has happened in the 2012th. There were sad moments and happy, but on the whole this year has brought me a lot of good
You know sometimes you're so happy that the year is over, when you are pursuing a series of misfortunes disappointments, betrayals.
You blame with the 2011, 2012, 2016, and believe firmly in the fact that it is next year will bring you happiness.
Support and continuous personal growth, that is what we should strive.
Be smarter, wiser and kinder. Do what you're doing, inspires it all around, do not be afraid to once again smile and sad man assumed a cheerful face at the small child
It is not a shame! I am ashamed to behave like a shit to thump at the door and endlessly complain about their lives, while not trying to change anything.
Get yourself together and live. Live itself, inspiring environment, even if you're doing something that others do not support, but you keep going after one soldier in the field, because the revolution begins with one person
Every year, to develop all over, lifts up above the bar as soon as the previous touched, become a better version of yourself. And the most important in the world of life hacking
And so in 2017 on its way. We are preparing a major social project called Being Human, which will publish in January 2017 July. Subscribe to this channel that would recognize all of the first to bring friends together and let us do good to all.
Do something for which to be ashamed, neither the parents nor the children before. Happy New Year my friends! Find your happiness and live this year so that he used to complain.
For more infomation >> New Year Address 2017 / Be a man! / The most important in the world of life hacking / New Year 2017 - Duration: 2:01.-------------------------------------------
7 - MAC Scheduler & Physical Channels - Fundamentals of 4G ( LTE ) - Duration: 9:24.
Hello Friends, Welcome back to the world of 4G.
Today we will discuss the function MAC Scheduler Module and Physical Channel.
Previously We have shown, The different functions of MAC layer, With the analogy of transportation
mechanism used in logistic companies.
In addition to that, MAC layer also contains MAC control, which performs 2 important operation.
1. As we know, during transmission and reception of data, a lot of power is consumed by the handset
So, in order to save power, the user equipment does not stay awake all the time.
In Idle mode, It wakes up at fixed intervals, to receive data through paging alert messages.
This is called Discontinuous reception or DRX operation.
now, this paging alert messages are neither processed by MAC layer, nor by Hybrid ARQ layer
since, Paging signals are retransmitted on fixed intervals, based on Discontinuous reception
or DRX inactivity timer.
So it does not depend on HARQ Ack/NACK response.
2. MAC control is also responsible for the alignment of the uplink timing and power headroom reporting.
The most important function of eNB, is to allocate resources dynamically.
This function is handled by MAC scheduler module of MAC Layer.
Previously we have discussed that MAC layer has to handle,
1. HARQ retransmission control,
2. Logical channel multiplexing and priority handling.
These functions are actually handled by MAC scheduler module.
In addition to that it has to- Dynamically Decide Modulation scheme-
The MAC scheduler gets information of the Instantaneous Radio channel quality from Users through
Channel state information message in which it sends the CQI.
Based on channel quality it decides which modulation scheme is to be used.
Now, The data in DLSCH or user plane channel contains user traffic which needs to be carried out
to Users irrespective of channel quality outside.
If the coverage is poor the network will use QPSK.
Else it will use higher Modulation schemes such as, 16QAM, 64QAM etc.
But the signalling channels need guaranteed delivery that is why they use QPSK as it is
considered the most ROBUST modulation scheme.
MAC scheduler module also has to decide, Which are the terminals to transmit.
The set of resource block upon which the downlink shared data for the mentioned terminal would delivered.
The selection of transport Block size.
These 3 functions are implemented in Physical layer.
So, as you can see, MAC scheduler module takes most of the decision.
Rest just follow accordingly.
That is why it is also called as the "Brain of LTE".
That Brings us to our last and most complex part, that is Physical Channels.
The transport channels such as Paging Channel and Downlink Shared Channel, are mapped into
Physical Downlink Shared Channel.
It is used for carrying user traffic and as well Paging information.
The Broadcast Channel and MultiCast channel are mapped one to one Physical Broadcast Channel
and Physical Multicast Channel.
Similarly in UPLINK, The transport channel such as Uplink shared
channel is mapped on to Physical Uplink Shared Channel, and Physical Random Access Channel
is used for random access functions.
Now, consider you are an user, you received some physical data from eNB, through physical channels
But you don't know in which Resource element, the Downlink shared data is hidden or, which
demodulation scheme to be use.
That is why L1 and L2 control signals are used.
They carry Downlink Control information, which contain relevant information on how to process
the physical data.
It is just like the record submitted by team Z, based on which the items are extracted
at receiving end.
The various Control signals used here are, Physical Downlink Control Channel: This channel
carries, the control information about the data being transmitted on the current subframe
and the information about the system information block, which User need to use for the transmission of uplink data
That means it is mandatory for the User to decode it successfully if it wants to send
some data or receive something.
It also provides Uplink Power control information and Hybrid ARQ info.
Physical Control Format Indicator Channel:- As the name implies, these channel informs
the user about the format of the signal being received.
It indicates the number of OFDM symbols used for the PDCCH, whether 1, 2, or 3.
The information within this channel is essential to decode PDCCH, because the user does not
have prior information about number of resource to be used in OFDM Grid.
Physical HARQ Indicator Channel:- It carries the HARQ ACK/NACK signal, indicating whether
a transport block has been correctly received.
The Control signal used in UPLINK is Physical uplink control channel, which is the counterpart
of PDCCH in downlink.
If we notice here, There are no Transport channels corresponding to Control Channels/Signals.
So far, we have seen the function of Logical, Transport and Physical channels.
But these MAC PDUs or the Transport Blocks, which are being delivered from MAC Layer to
the Physical Layer undergo a lot of Digital Signal Processing before being sent to the
air interface as RF signals.
Let us understand them with the help of Block Diagram.
CRC attach - A cyclic redundancy check (CRC)added to every transport block for error checking.
If after Adding CRC to the transport block exceeds the maximum block size, then it is
segmented to smaller code blocks, and individual CRC is added to each code blocks by a
Turbo coder, which is called as code block segmentation.
Channel coding - It's a turbo coding step, whose job is basically converting one bit
input to 3 bit output as it goes through the turbo coding processor (It means the coding rate is 1/3).
Rate matching - In simple words, the output of the Turbocoder goes through detailed process
of "interleaving", "BitCollection", "Bit Selection and pruning" and ultimately generates an encoded
bit stream
these coded streams then go through scrambling process, after that they are mapped to correct
modulation scheme which is decided by MAC scheduler, as discussed earlier.
After a precoding process, finally the bits are mapped to Resource elements and then goes
for OFDMA process.
In Uplink the same physical layer model is used only the last OFDMA block is replaced
by SC-FDMA.
Once the signal processing is complete, the resources are finally ready to be transmitted
in AIR interface.
That brings us to the End of Channels used here.
To summaries it all- Logical channels tell WHAT is the type and purpose of the Data.
Such as paging, broadcasting etc
Transport Channels decide HOW the data is going to be transmitted.
It allocates the transport block size and dynamically decides the modulation scheme
that is to be used.
Physical Channels know WHERE exactly the Resource elements are located.
It handles the Signal Processing and thus it knows HOW EXACTLY the data is going to be transmitted.
So In a nutshell we can say, We cannot transmit the data without knowing
WHERE to transmit and HOW it should be transmitted, also we cannot decide HOW a data should be
transmitted without knowing WHAT is the data.
So in hierarchy of 4G protocol stack. first LOGICAL, then TRANSPORT, Then PHYSICAL.
So Friends, Thanks for making it to the end.
In our next video we will be discussing MIMO(Multiple Input Multiple output) and Carrier Aggregation
where we will also discuss how Throughput is calculated.
You can post your doubts in the comments section.
Don't forget to share it with your friends.
:) HAPPY LEARNING :)
-------------------------------------------
The Magic Effects Of Dried Grapes Makes You Will unbelievable - Duration: 13:51.
For more infomation >> The Magic Effects Of Dried Grapes Makes You Will unbelievable - Duration: 13:51. -------------------------------------------
Why police worry about newly installed bar breathalyzers - Duration: 1:34.
MUCH STOCK INTO THOSE
RESULT
>> IT CAN BE A WARNING TO
DRIVERS.
EITHER YOU'RE NEARING OR OVER
THE LEGAL LIMIT.
>> WE FEEL LIKE WE CAN SAVE
LIVES.
TOM: MICHAEL SAMARITANO FOUNDED
LYFESAVERS, WHICH NOW HAS 11
BREATHALYZERS IN SACRAMENTO AREA
BARS.
>> THE IDEA IS TO CHECK
THEMSELVES BEFORE THEY WRECK
THEMSELVES, BECAUSE IF THEY
DON'T CHECK THEMSELVES, A DUI
CAN COST OVER $10,000.
TOM: OR WORSE, LIVES.
ACCORDING TO THE U.S. DEPARTMENT
OF TRANSPORTATION, MORE THAN
10,000 PEOPLE DIED NATIONWIDE
FROM ALCOHOL IMPAIRED CRASHES IN
2015, UP 3% FROM THE PREVIOUS
YEAR.
SACRAMENTO POLICE SEE BOTH
BENEFITS AND CONCERNS WITH THE
NEW INSTALLATIONS.
>> PROVIDING AN OPPORTUNITY FOR
SOMEONE TO CHECK THEIR OWN LEVEL
IS NOT NECESSARILY A BAD THING
BUT UNFORTUNATELY YOU GET
, SOMETHING LIKE THAT MAYBE OUT
IN A BAR AND IT COULD QUITE
HONESTLY COULD BECOME A GAME TO
SEE WHO HAS THE HIGHEST BAC.
TOM: THAT'S SOMETHING SPORTS
CORNER BARTENDER ALEXANDRIA
COCREHAM HAS SEEN FIRST-HAND.
>> IT'S LIKE TO SEE WHO IS THE
DRUNKEST TONIGHT AND HOW DRUNK
CAN WE GET YOU.
TOM: THEN THERE'S THE QUESTION
OF ACCURACY.
POLICE CALIBRATE THEIR
BREATHALYZERS AT LEAST ONCE A
WEEK.
THE LIFESAVERZ ARE CALIBRATED
JUST ONCE PER MONTH.
>> IF WE CAN SAVE ONE LIFE, IT'S
A WIN-WIN FOR EVERYBODY.
TOM: AN IDEA WITH THE RIGHT
-------------------------------------------
С Новым Годом! Фейерверк из СИГНАЛЬНЫХ ПАТРОНОВ ОСЫ! GGS - Эпизод 20 - Duration: 4:33.
For more infomation >> С Новым Годом! Фейерверк из СИГНАЛЬНЫХ ПАТРОНОВ ОСЫ! GGS - Эпизод 20 - Duration: 4:33. -------------------------------------------
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS - Duration: 5:28.
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
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v
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
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Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
Gota io Crazy DOUBLESPLITS & HACKED SAME SIZE POPSPLITS
-------------------------------------------
UFC 207: Nunes vs Rousey - Duration: 3:06:53.
For more infomation >> UFC 207: Nunes vs Rousey - Duration: 3:06:53. -------------------------------------------
Emekliye promosyon müjdesi - Duration: 1:25.
For more infomation >> Emekliye promosyon müjdesi - Duration: 1:25. -------------------------------------------
Những khoảnh khắc street style ấn tượng nhất 2016 - Duration: 2:52.
For more infomation >> Những khoảnh khắc street style ấn tượng nhất 2016 - Duration: 2:52. -------------------------------------------
2017 ANACS MS70 FDOI LE of (39) 4pc Gold Eagle Coin Set - Duration: 3:59.
For more infomation >> 2017 ANACS MS70 FDOI LE of (39) 4pc Gold Eagle Coin Set - Duration: 3:59. -------------------------------------------
How To Be Like Talia Castellano - Duration: 1:25.
For more infomation >> How To Be Like Talia Castellano - Duration: 1:25. -------------------------------------------
Lovely SIS!!!! - Duration: 4:10.
©LOVELY SIS!!!
-------------------------------------------
Obati Kanker Payudara, Yana Zein Cuma Andalkan BPJS - Duration: 1:56.
For more infomation >> Obati Kanker Payudara, Yana Zein Cuma Andalkan BPJS - Duration: 1:56. -------------------------------------------
HOW TO HOME MADE BODY SCRUB FOR GLOWING SKIN II चमकती त्वचा पाने के लिए घर के बने स्क्रब II - Duration: 3:23.
Welcome to F3 health & beauty care, myself Jyotshna.
Though body scrub you can get rid of body dirt, dead cells & oil
And keep your body moisturise and soft.
But with the time changing cosmetics are very expensive & not everybody can afford them.
But I'll tell you some body scrubs which you can make it at your home very easily
Tip No-1) Coffee Body Scrub
Coffee is equally beneficial for your body as its for drinking
Coffee has enough quantity of caffeine which is very much capable enough to rule dead cells.
To make this scrub you need 1/4 tsp Coffee
1/2 Cup Sugar, 1 tsp Olive Oil, 2 tsp Coconut Oil, 1 tsp Salt
Mix all these ingredients in the salt and sugar and prepare this body scrub
Mix all the ingredients and apply it on your whole body before taking bath
Rub it gently with light hands stroke
Follow this tip 2 times in a week as this will help in to remove your dead body cells & leaves shiny skin
Tip No-2)- Sugar Lemon Scrub
When we go out ultra violet rays of sun damages our skin
It can cause sun tanning, dark spots but for this only you have to prepare the scrub
To make the scrub you need to do , 2 small Cup Sugar
4 tsp Olive Oil & 2 Lemon
Mix Sugar and Olive oil in Lemon and add Honey on top of that
Mix all the ingredients and prepare a paste
Apply this paste before 30 mins of taking bath
Gently rub this paste on your body and even take it out gently
While scrubbing you'll notice that the dead cells will be removed slowly
follow this tips 3 times in a day
Tip No-3) Black Pepper & Pomegranate Scrub
Since its Black Pepper & Pomegranate Scrub
With its usage you will feel fresh and energise.
Its very easy to make, you need to have 1 cup Pomegranate Paste
4 tsp Crushed Black Pepper & 4 tsp Honey
Mix all the ingredients and make a pate
Apply this paste prior 15 mins of taking bath & gently massage it
After some time take bath with normal water
follow this tip 2-3 times in a day
This will flush out the dead skin and will leave your skin shiny.
If you like my tips then do like the video and share it.
Don't forget to subscribe our channel.
I will see you again with some more amazing tips.
-------------------------------------------
CA Assembly member's Op-Ed sparks national debate - Duration: 2:18.
MENTS
BY COUNSEL NUMBER
ALLEN IRRESPONSIBLE.
SHE SAYS SB 13-22 IS ABOUT
HELPING VICTIMS AND ADVOCATES
SAY IT'S ANOTHER STEP IN THE
RIGHT DIRECTION FOR VICTIMS IN
THE CHILD SEX TRAD
IT'S AN OP-ED GONE NATIONAL.
CALIFORNIA DEMOCRATS LEGALIZE
CHILD PROSTITUTION.
THE COLUMN, PENNED BY REPUBLICAN
ASSEMBLY MEMBER TRAVIS ALLEN OF
HUNTINGTON BEACH, WITH A LEAD
THAT READS --
YES, YOU READ THAT RIGHT.
>> IT'S ONE THING TO DISAGREE
WITH A BILL PHILOSOPHICALLY OR
POLITICALLY, BUT I BELIEVE IT'S
IRRESPONSIBLE FOR LAWMAKERS TO
BLATANTLY MISREPRESENT CURRENT
LAW AND WHAT A BILL DOES.
MAX: ASSEMBLY MEMBER ALLEN'S
TARGET, SENATE BILL 13-22,
AUTHORED BY STATE SENATOR HOLLY
MITCHELL OF LOS ANGELE
>> THIS ISN'T A PARTISAN ISSUE.
THIS IS A HUMAN RIGHTS ISSUE.
IT'S A CHILD SAFETY ISSUE.
IT'S A CHILD WELFARE ISSUE.
MAX: UNDER SB 1322, CHILDREN
INVOLVED IN THE SEX TRADE ARE
BE TREATED AS VICTIMS OF A
CRIME, NOT PERPETRATORS OF ONE.
>> THEY SHOULD BE REMOVED FROM
THAT DANGEROUS SITUATION BY LAW
ENFORCEMENT BUT THEN TAKEN OVER
TO THE CHILD WELFARE SERVICES
SIDE, WHICH IS WHERE CHILDREN GO
WHO ARE AT RISK OF BEING ABUSED
OR NEGLECTED.
>> THE BEAUTY OF THE LEGISLATION
IS THAT IT WORKS TO IMMEDIATELY
GIVE THESE CHILDREN THE SUPPORT
THEY NEED TO GET OUT OF THAT
LIFE.
MAX: BETH HASSETT IS THE CEO OF
WEAVE, WHICH WORKS DIRECTLY WITH
VICTIMS OF CHILD SEX TRAFFICKING
IN SACRAMENTO COUNTY.
SHE SAYS VICTIM ADVOCATES WILL
BE ABLE TO BETTER REACH AND HELP
REHABILITATE CHILDREN IN THE SEX
TRADE IF THEY'RE NOT SITTING
BEHIND BARS AND LABELED
PROSTITUTES.
>> OUR GOAL IS TO BE SOMEBODY
THEY CAN TRUST SO THAT WHEN THEY
DO CHOOSE TO ESCAPE, WHEN THEY
DO CHOOSE TO MOVE ON WITH THEIR
LIVES, THEY HAVE SOMEBODY THERE
WHO IS THEIR CONFIDANT, SOMEBODY
THEY CAN TRUST.
MA ASSEMBLY MEMBER ALLEN CAL
SB 1322 MISGUIDED, SAYING ITS
CONSEQUENCES ARE IMMORAL.
BUT SENATOR MITCHELL SAYS THE
CHILDREN, WHO CANNOT PROVIDE
CONSENT FOR SEX BECAUSE THEY'RE
UNDER THE AGE O 18 SHOULD BE
TREATED LIKE VICTIMS OF OTHER
CRIMES.
WORKS WHEN YOU THINK ABOUT ALL
THE OTHER VICTIMS OF CRIME, RAPE
VICTIMS, DOMESTIC VIOLENCE
-------------------------------------------
2016 Recap - Duration: 10:53.
Hello Planète Tierra!
In this video
I will recap some
interesting events that happened
in this year 2016.
So, let´s begin with the first...
Hey man!
What are you doing?
Are you talking alone again?
First
How you can hear me with those headphones?
and second...
I am doing a video
for my Youtube Channel.
Well, I think it is a gift. I can hear music and I can hear people at the same time.
And...are you making a video?
Please, let me join in
How lucky!
But, please follow my lead
You make me nervous
world politics
Juan Manuel Santos´Nobel Peace Award
And, unfortunatelly
the plain crash
DELETE!
At least that movie has the record to be the most dislike
What about the movie that disappointed you?
They were so many flaws
I get it
Wait for Wonder Woman and Justice League
Seems they will be very cool
An awesome
Italian Fan Girl
Well, maybe this year was
awful or great
but you´re alive
and you have the opportunities to make changes
everyday
it will be nice for you.
How poetic!
Oh man! I forgot to turn off the camera.
-------------------------------------------
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2016 5oz Silver Bullion Fort Moultrie Quarter - Duration: 2:15.
For more infomation >> 2016 5oz Silver Bullion Fort Moultrie Quarter - Duration: 2:15. -------------------------------------------
Ya Me Enteré - Reik (Francesca Aservi Cover) / English Subtitles - Duration: 3:32.
Hi! my name is Francesca,
today i´m going to sing "Ya me enteré" by Reik
it´s a song i like very much
and that i have always wanted to cover,
but i haven´t been able to do it
so today i´m going to do it! today i had time
so i will record it
i have made some changes in the lyrics,
because originally this is a song sung by a boy to a girl
and i´ve made a short adaptation
actually i have only changed some words
i hope you like it!
(Lyrics) I found out
That there's someone new caressing your skin
Some idiot that you want to convince
That you and I… We're over.
I found out
That I'm the villain and the whole world believes you
That you're better off now that you don't see me
Happier with another by your side
Who do you think you're going to fool?
You know well, that you are my other half…
Forget about that new love
And tell him that I'm better
That you're not faithful with heart
That you're mine and only mine, love.
forget about that new love
Who imagines that I no longer exist
Make it clear that even if he tries, no
You're not going to love him, no
The truth is, you miss me too much
I know it
I found out
You'll come back...
I'm sure you'll come back
You're with her purely for comfort
But yet bored in her arms…
Who do you think you are going to fool?
You know well, that you are my other half
Forget about that new love
And tell her that I am better.
That you are not faithful with heart
That you're mine and only mine, love
Say goodbye to that new love
Who imagines that I no longer exist
Make it clear that even if she tries, no
You're not going to love her… no
The truth is, you miss me too much
I know it…
I found out
I found out
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