As we all know today, the enterprises do not limit in a specific location. ... The personal network is the a network in which the devices that are exploit it are not far from 10 meters away from a node, If it is extended in the limits of building then is considered local network. If it is extended beyond the limits of cities then it is named metropolitan. And the network that is extended beyond the limits of a country is named wide area network. ... They are separated depending on the type of information (voice or data), and with the speed of network. ...

• Word Count: 3360
• Approx Pages: 13
• Has Bibliography
• Grade Level: High School

One key development which also led to the rise of smartphones was the development of high data rates standards such as High Speed Packet Access (HSPA) and Evolution Data-Optimized (EV-DO). ... Wireless carriers may have been ready to provide high data rates, but they were ill-prepared to handle the sheer amount and the type of load which has gone beyond the limits of their network capacities. ... Most wireless carriers now bundle a mandatory data plan with smart phones, so the users have to pay a fixed amount irrespective of whether they are able to use that data limit. ... The seriousness of ...

• Word Count: 1276
• Approx Pages: 5
• Grade Level: Undergraduate

"It's a driver's attention and processing capacity [that] are often stretched beyond safe limits when someone juggles the complex tasks of negotiating traffic and conversing with another remotely," says Healy. Because of the limits to how much and how well humans can multi-task, especially when those tasks are complex, research shows that using a cell phone while driving can actually be worse than driving drunk. ... What they found was that, "Compared with drivers exceeding the legal blood alcohol limit, users of cell phones – hand-held or hands-free – re...

• Word Count: 2473
• Approx Pages: 10
• Has Bibliography
• Grade Level: Undergraduate

The two companies, BellSouth and SBC, set a limit on the amount of assets they would be willing to sell to win regulatory approval for the deal. ... Although, if every thing goes as planned, it would be a boon for Cingular's efforts to cut costs, fill service gaps and expand its spectrum, or radio frequency, in several key U.S markets, as well as enabling it to offer wireless Internet access at broadband speed. ...

• Word Count: 1388
• Approx Pages: 6
• Has Bibliography