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Telecommunications
Telecommunications refer to the transmission of information over distances for the purpose of communication. In the modern age of electronics and electricity, telecommunication includes the use of electrical devices, radio and microwave communications, fiber optics, orbiting satellites and the Internet.
2,044 Questions
Application of 4G communication?
8.1 4G Car :
With the hype of 3G wireless in the rear view mirror, but the reality of truly mobile broadband data seemingly too far in the future to be visible yet on the information super highway, it may seem premature to offer a test drive 4G. But the good news is, 4G is finally coming to a showroom near you.
8.2 4G and public safety
There are sweeping changes taking place in transportation and intelligent highways, generally referred to as "Intelligent Transportation Systems" (ITS). ITS is comprised of a number of technologies, including information processing, communications, control, and electronics. Using these technologies with our transportation systems, and allowing first responders access to them, will help prevent ‐or certainly mitigate ‐ future disasters.
Communications, and the cooperation and collaboration it affords, is a key element of any effective disaster response. Historically, this has been done with bulky handheld radios that provide only voice to a team in a common sector. And this architecture is still cellular, with a singular point of failure, because all transmissions to a given cell must pass through that one cell. If the cell tower is destroyed in the disaster, traditional wireless service is eliminated.
8.3 Sensors in public vehicle :
Putting a chemical‐biological‐nuclear (CBN) warning sensor on every government‐owned vehicle instantly creates a mobile fleet that is the equivalent of an army of highly trained dogs. As these vehicles go about their daily duties of law enforcement, garbage collection, sewage and water maintenance, etc., municipalities get the added benefit of early detection of CBN agents. The sensors on the vehicles can talk to fixed devices mounted on light poles throughout the area, so positive detection can be reported in real time. And since 4G networks can include inherent geo‐location without GPS, first responders will know where the vehicle is when it detects a CBN agent.
8.4 Cameras in traffic light :
Some major cities have deployed cameras on traffic lights and send those images back to a central command center. This is generally done using fiber, which limits where the cameras can be hung, i.e., no fiber, no camera. 4G networks allow cities to deploy cameras and backhaul them wirelessly. And instead of having to backhaul every camera, cities can backhaul every third or fifth or tenth camera, using the other cameras as router/repeaters. These cameras can also serve as fixed infrastructure devices to support the mobile sensor application described above.
8.5 First responder route selection
Using fiber to backhaul cameras means that the intelligence collected flows one way: from the camera to the command center. Using a 4G network, those images can also be sent from the command center back out to the streets.
Ambulances and fire trucks facing congestion can query various cameras to choose an alternate route. Police, stuck in traffic on major thoroughfares, can look ahead and make a decision as to whether it would be faster to stay on the main roads or exit to the side roads.
8.6. Traffic control during disasters :
4G networks can allow officials to access traffic control boxes to change inland traffic lanes to green. Instead of having to send officers to every box on roads being overwhelmed by civilians who are evacuating, it can all be done remotely, and dynamically.
What is the Morse code on 21st century breakdown?
At the end of the song American Eulogy, there is Morse code that says, "We are the class of 13"
There are also rhythmic "dots and dashes" between Last Of The American Girls and Murder City; these may sound like Morse code but they aren't.
Who is the artist of daydream on the ATT wireless commercial?
The song is called "Daydreamin" by Lupe Fiasco, featuring Jill Scott
Where is the telephone mumber from 242050823286?
It appears it's a number for the Congo. +242 is the country code for Congo.
Economic problems associated with telecommunication industry in Nigeria?
there are many problems in telecommunication in Nigeria that are as follows
1. Poor Network
2. Government Restriction
3. Political Unrest
4. Foreign Direct Investment
Maybe what you are referring to is the telephone receiver that is located in the package shelf when it's lowered. It's a little black box with wires going to it. Can't use it because the phone is analog.
service industies
is one of the jokers the contestants in the tv show "who wants to be a millionaire?" can use to ask help for a friend with any of the questions
How do you configure att yahoo mail to download email to your computer through outlook express?
-Mail Stationery in Yahoo Mail with Outlook Express You can configure Yahoo Mail so that Outlook Express can be used to send and receive messages on your Yahoo Mail account. When you do this you are still also able to access your Yahoo Mail account online (via your web browser.) Accessing a Yahoo Mail account through Outlook Express has a number of advantages: * You can keep a large amount of e-mail without overflowing the storage available to you at Yahoo. * You can read your messages "offline". I.e. you can read them while your computer is not connected to the Internet. * E-Mail stationery will work. Most e-mail stationery uses "scripting", which is not supported by Yahoo Mail online (when you use Yahoo Mail in your web browser.) When you view the same messages in Outlook Express instead, you can see them as intended. If you already access your Yahoo Mail account this way, and you are not seeing received stationery correctly in Outlook Express, please click on one of the following links for more information about your version of Outlook Express: Outlook Express 5 and 5.5 Outlook Express 6 To set up your Yahoo Mail account for use in Outlook Express: Go to your Yahoo Mail account online in your web browser. Click Options Click Pop Access & Forwarding To Sign Up, you'll have to agree to accept e-mails of special offers from Yahoo. Select the categories of offers you are willing to receive, then click Finished. Use the defaults on the next screen ("Web and POP Access", and "HTML Messages") and click Submit. Now you will be at a page which is titled "Pop Configuration". You might want to bookmark this page and/or print it, in case you ever reinstall Outlook Express. Near the bottom of this page is a link titled "Configuring Microsoft Outlook Express". Click that link and follow the instructions there to finish the setup. After you finish the above setup you will be able to pick up and send Yahoo Mail messages using Outlook Express.
What is the importance of mathematics in Electronics and communication engineering?
Mathematics is the language of engineering (as well as science).
What is the difference between communication and telecommunication?
Telecommunication is a form of communication over a long distance. An example of telecommunication is calling a mobile, chatting or telephone forwarding.
Communication is talking to someone or thing telecommunication is talking through technology meaning phones/Internet etc...
What are the market failures in telecommunications?
In the context of the United States telecoms market failures include lagging infrastructure investment and standardization of wireless protocols. For example wiring infrastructure to handle rapidly accelerating data consumption has not kept pace with consumer demand. Second, telecoms have not standardized to GSM, with CDMA still used.
Which university is the best for undergraduate in telecommunications Engineering?
university of Russia
Applications of Microprocessors in Telecommunications and power system?
: hi.. : i have a little idea about this question.. : because of low power consumption and accurate measurements we can use static relays based on microprocessor in power system networks. also filtering of noise is possible with static relays(based on microprocessor). : also for continious monitoring and security we can use these microprocessors.
What is a Spanish broadband company that starts with T?
Telencico is a television channel in Spain. It is operated by Mediaset Espana Comunicacion. Telefonica, S.A. is a Spanish broadband company.
What is the light blue wire on a new stereo labeled ATT used for?
It is used to connect to car phone (if your car was made in the 70s, and you had this luxury), so that when the phone went, a signal is sent down this cable to mute the radio. I don't if you can get such things that detect a mobile signal and do the same. But I would personally find this annoying since its now illegal to talk about a phone near a car, never mind answering one in a car (uk laws).
How to block caller id with ATT?
# == # Step 1 Press *67 on your phone and listen for a dial-tone. # Step 2 Dial the number you are calling. # Step 3 Repeat this process for each call that you wish to block your number on, as this method will block your number for this call only. We occasionally use this at Kallen Web Design ( www.kallenweb.com ) if it ever seems like our regular calls are being ignored.
In Pennsylvania is it illegal to record calls in a call center without notifying the other party?
Yes, I believe that is a Federal law and even with the new 9-11 updates only the US Government specialized entities are allowed like FBI, CIA, NSA, and Secret Service. * Yes. Pennsylvania statute PCS. 18-5703-5704 requires that all participating parties be notified that the conversation is being recorded and for what purpose. In the US individual states establish laws pertaining to the recording of electronic or face-to-face conversations, that being the case federal electronic communication laws will not always apply.
