What can I do becoming telecommunication engineer
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We have only life, so during our life time we need to do pride something. In my opinion people have become good job then to help develop our country. So many occupation in the world but I choose telecommunication engineer. I think person might choose anyway but solely person try then achieve success. So I believe to become best telecommunication engineer.
An engineer, who must be an initiative and a creative. Most of all the technical and scientific creations were discovered and invented by engineers. If the telecommunication wasn’t invented in the world, people wouldn’t can communicate with each other from a distance. So I’m happy to choose this occupation.In Mongolia few years ago people used to send letters to distance provinces. But nowadays we can communicate with each other from a distance using cell phone and Internet. Even tough we talk by Internet. It’s VoIP network and this technology kind of NGN. Which is more developed by engineer in year to years. It’s development of communications we can’t imagine that what new creations will be invented in future.
I will do a lot in the development of communications. At first I will modify a short message service (sms). Most people suppose that writing sms is to waste time. I will do modification in sms. I’m imagining that it will write itself person’s speech. We will tell words and phone number, cell phone will write our words and send itself. I hope that this service will save our time. Therefore I will invent an open call system. It means we can speak each other when we want to communicate cell phone will be like small sized microphone and put at back of ear. Further more our speech will be silent. It means that other people near you won’t be able to hear your speech. It will help you to keep your to secret and save other’s comfort. I think that all these creations are capable to be invent. After I’m doing try and study well then I will be do all possibility technologies, I go next step for planning.
Secondly I want to cooperate with foreign engineers and learn from them. In japan every year new communication and information technology creations are invented. We can gain technical idea from them. In the result Gross Domastic Product of our country will be able to increase through telecommunications development.
Finally I will establish secondary school and university. In the secondary school pupils who have ambitious learning about basis of communication technologies will gain telecom. In the university students will learn professional subjects.
There are I can things when becoming telecommunication engineer. If person have goals, one day person reach itself. But only who have make an effort and interested doing our work by oneself.In the world develop is very fast and especially information and communication technology grow up in second to seconds. So I becoming telecommunication engineer then I hope our contribution in our country development. If own can attempt, destiny can attempt.
An engineer, who must be an initiative and a creative. Most of all the technical and scientific creations were discovered and invented by engineers. If the telecommunication wasn’t invented in the world, people wouldn’t can communicate with each other from a distance. So I’m happy to choose this occupation.In Mongolia few years ago people used to send letters to distance provinces. But nowadays we can communicate with each other from a distance using cell phone and Internet. Even tough we talk by Internet. It’s VoIP network and this technology kind of NGN. Which is more developed by engineer in year to years. It’s development of communications we can’t imagine that what new creations will be invented in future.
I will do a lot in the development of communications. At first I will modify a short message service (sms). Most people suppose that writing sms is to waste time. I will do modification in sms. I’m imagining that it will write itself person’s speech. We will tell words and phone number, cell phone will write our words and send itself. I hope that this service will save our time. Therefore I will invent an open call system. It means we can speak each other when we want to communicate cell phone will be like small sized microphone and put at back of ear. Further more our speech will be silent. It means that other people near you won’t be able to hear your speech. It will help you to keep your to secret and save other’s comfort. I think that all these creations are capable to be invent. After I’m doing try and study well then I will be do all possibility technologies, I go next step for planning.
Secondly I want to cooperate with foreign engineers and learn from them. In japan every year new communication and information technology creations are invented. We can gain technical idea from them. In the result Gross Domastic Product of our country will be able to increase through telecommunications development.
Finally I will establish secondary school and university. In the secondary school pupils who have ambitious learning about basis of communication technologies will gain telecom. In the university students will learn professional subjects.
There are I can things when becoming telecommunication engineer. If person have goals, one day person reach itself. But only who have make an effort and interested doing our work by oneself.In the world develop is very fast and especially information and communication technology grow up in second to seconds. So I becoming telecommunication engineer then I hope our contribution in our country development. If own can attempt, destiny can attempt.
Abstract
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Traffic engineering
Traffic engineering applies to traditional voice networks. Voice over network is one of the traffic engineering. It is properly size the number of trunks and provision the appropriate amount of bandwidth necessary to carry amount of trunks determined. It is five step process.
1. collect the existing voice traffic :
Collecting information from carrier. There are calls abandoned and all trunks busy. Also Grade of Service (GoS) rating for trunk groups, total traffic carried per trunk group and phone bills to see the carrier’s rates.
2. categorize the traffic by groups:
stand by separating the traffic into inbound and outbound directions.
3. Determine number of physical trunks required to meet the traffic needs:
If you know the amount of traffic generated and the GoS required, then you may calculate the number of trunks.
4. Converting the number of erlangs of traffic to packets or cells per second.
The number of trunks required will differ depending on the traffic probability assumption. There are four basic assumptions.
Potential sources
There can be major difference between planning for infinite versus small number of sources.
Traffic arrival characteristics
It based on a Poisson traffic distribution. Poisson distribution is used for infinite traffic resources.
How the switch handles trunk allocation
The fourth assumption centers around the switching equipment itself.
As mentioned earlier, the purpose of the third step is to calculate the number of physical trunks required.
Traffic engineering applies to traditional voice networks. Voice over network is one of the traffic engineering. It is properly size the number of trunks and provision the appropriate amount of bandwidth necessary to carry amount of trunks determined. It is five step process.
1. collect the existing voice traffic :
Collecting information from carrier. There are calls abandoned and all trunks busy. Also Grade of Service (GoS) rating for trunk groups, total traffic carried per trunk group and phone bills to see the carrier’s rates.
2. categorize the traffic by groups:
stand by separating the traffic into inbound and outbound directions.
3. Determine number of physical trunks required to meet the traffic needs:
If you know the amount of traffic generated and the GoS required, then you may calculate the number of trunks.
4. Converting the number of erlangs of traffic to packets or cells per second.
The number of trunks required will differ depending on the traffic probability assumption. There are four basic assumptions.
Potential sources
There can be major difference between planning for infinite versus small number of sources.
Traffic arrival characteristics
It based on a Poisson traffic distribution. Poisson distribution is used for infinite traffic resources.
How the switch handles trunk allocation
The fourth assumption centers around the switching equipment itself.
As mentioned earlier, the purpose of the third step is to calculate the number of physical trunks required.
ENTRY TEST 6 & 10
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The greatest show on earth
The most famous circus in the history of American entertainment has to be the Ringling Brothers Circus. The five brothers with (16)occasional aid from another two siblings, were the sons of a German harness-maker who had anglicized his name from Rungling. Through sheer hard work. (17)Dedication and organizing ability the brothers built up the greatest show on earth. The circus was born from humble (18) beginning in 1882, in the Ringlings home town of Baraboo, Wiscosin from which they travelled the road touring the mid-west. Having title cash at their (19)disposal for equipment and performers, the brothers did the bulk of the themselves . Together with seventeen (20) employees, they sewed and pitched tents, sold tickets, played in the band , turning their hand to anything. Profits were ploughed back into the business, which grew rapidly after the (21) acquisition of a elephant in 1880. Initially, the show trundled from town to town in horse drawn wagons, but from 1890, railroad travel (22) facilitated whole process. The Ringlings rivals however, the gigantic Barnum & Bailey’s circus, occupied sixty railroad carriages in travelling to it’s (23) various destinations. In 1907, one year after Bailey’s death, the Ringlings bough out their enormous (24)competitor, although the two shows toured separately until their 1919 (25) merger. The circus stayed in the family uni, it was sold in 1967, but the new owners retained the name Ringling Brothers.
Black holes are among us
Black holes are suddenly turning up (0) all over the place: vast (1) holes in the galaxies, middle-sized ones in our own and maybe (2 is tiny ones on the Earth. A black hole is the essence of gravity, a place where space is stretched to the limit Stray (3) is close, and you will be drawn irresistibly inwards. Even light (4 ) in Escape from beyond the event horizon, (5) when time slows to a stop. Black holes may sound (6) as a crazy conjecture of theoretical physicists, but now we (7) have actually begun to find them. Gigantic black holes, it seems, lurk in the centres of most galaxies. Some astronomers now (8) suppose that these massive holes created and shaped every galaxy in the inverse. (9) Before we ever manage to visit a black hole, it (10) must probably be one in our own galaxy – perhaps one of the middleweight holes believed (11) in power microquasars – ultraviolet objects discovered just a few years (12) ago. But we might not (13) hope to go so far. Two physicists believe that microscopic black holes left (14) out from the big bang might litter the inverse, pretending to be ordinary atoms. Some of them (15) may even be hiding within you. So they the end of space and time, the beginning of galaxies, and your insides. The universe is full of holes
The most famous circus in the history of American entertainment has to be the Ringling Brothers Circus. The five brothers with (16)occasional aid from another two siblings, were the sons of a German harness-maker who had anglicized his name from Rungling. Through sheer hard work. (17)Dedication and organizing ability the brothers built up the greatest show on earth. The circus was born from humble (18) beginning in 1882, in the Ringlings home town of Baraboo, Wiscosin from which they travelled the road touring the mid-west. Having title cash at their (19)disposal for equipment and performers, the brothers did the bulk of the themselves . Together with seventeen (20) employees, they sewed and pitched tents, sold tickets, played in the band , turning their hand to anything. Profits were ploughed back into the business, which grew rapidly after the (21) acquisition of a elephant in 1880. Initially, the show trundled from town to town in horse drawn wagons, but from 1890, railroad travel (22) facilitated whole process. The Ringlings rivals however, the gigantic Barnum & Bailey’s circus, occupied sixty railroad carriages in travelling to it’s (23) various destinations. In 1907, one year after Bailey’s death, the Ringlings bough out their enormous (24)competitor, although the two shows toured separately until their 1919 (25) merger. The circus stayed in the family uni, it was sold in 1967, but the new owners retained the name Ringling Brothers.
Black holes are among us
Black holes are suddenly turning up (0) all over the place: vast (1) holes in the galaxies, middle-sized ones in our own and maybe (2 is tiny ones on the Earth. A black hole is the essence of gravity, a place where space is stretched to the limit Stray (3) is close, and you will be drawn irresistibly inwards. Even light (4 ) in Escape from beyond the event horizon, (5) when time slows to a stop. Black holes may sound (6) as a crazy conjecture of theoretical physicists, but now we (7) have actually begun to find them. Gigantic black holes, it seems, lurk in the centres of most galaxies. Some astronomers now (8) suppose that these massive holes created and shaped every galaxy in the inverse. (9) Before we ever manage to visit a black hole, it (10) must probably be one in our own galaxy – perhaps one of the middleweight holes believed (11) in power microquasars – ultraviolet objects discovered just a few years (12) ago. But we might not (13) hope to go so far. Two physicists believe that microscopic black holes left (14) out from the big bang might litter the inverse, pretending to be ordinary atoms. Some of them (15) may even be hiding within you. So they the end of space and time, the beginning of galaxies, and your insides. The universe is full of holes
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