4G Phone
Now that 3G systems have become one of the norms, as in so many things, the next question is - what is next? The 4G systems or the 4G Phone would be the answer. As per the assertions of some expert groups, the probable platforms would be the LTE (Long-Term Evolution), UMB (Ultra Mobile Broadband) or the WiMax (otherwise known as 802.16m).
PROJECTIONS ON THE 4G PHONE
According to the study, a conclusive standard would not be let out until 2009, but here is the enticing 'prophesy': that the 4G phone system would anchor 100 mbps operations. Not just that, but the 4G phone system's rollouts would not begin until about 2010 to 2012.
ADVANTAGES OF THE 4G PHONE SYSTEM
This 4G phone system would be a pure IP-BASED wireless, so, it has built-in advantages over the 2G or 3G systems. One, IP is independent from the radio access technologies. Owing to the IP, the 4G phone system would eliminate the lock-in between core network procedures and the link surface, the radio protocols. The 4G phone system also would have a monetary edge over the predecessors. The equipments for the 4G phone system would cost 4 to 10 times cheaper than equivalent equipments for the 3g/2g systems.
Indeed, the 4G phone system would alter a lot of conditions/things, as per the studies/projections of the experts, the shortcomings of the wireless side would be eradicated when 4G comes in. An example: at present, the low clips of 2.5, 3G confine some things that marketers want to accomplish. The 4G phone system would allow speeds fast enough to carry the interactive selling and promotions running today in the wired Net.
Still another for the 4G phone system, this kind of network would allow services that are adquately varied for the public. It means enhanced data access for the mobile Net implements. Presently, wireless communication lean heavily on voice, even if surveys show that the rise in wireless traffic is going up exponentially relative to the demand for the voice kind of traffic. It is very thinkable that the 4G phone network would meet this challenge head-on.
The 4G phone system would take the place of the Signaling System 7, known as the old SS7. The latter utilizes a heartbeat which eats up a big part of the bandwidth, albeit the absence of signalling traffic. The 4G phone system would have other less-bandwith-consuming mechanisms in the pursuit of dependability.
Here is the last word (for now) on the 4G phone network: each day that passes by, the 3G becomes more commonplace, and thus, the focus would turn toward the 4G phone system.
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