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Wysłany: Czw 16:21, 21 Kwi 2011 Temat postu: jordan 2011 Compatibility Discussions with 3G |
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Article Source: [link widoczny dla zalogowanych]
S networks can be managed and manipulated using GPRS or GSM networks. The systems will apply a number of frequency bands so that mobiles and BTSs will not mediate with one another. Some vendors will claim their gist network as UMTS compatible such as RNCBSCMSCSGSN and HLRalthough several operators will select to create an completely neutral and peerless UMTS network. A number of the most recent GSM BTSs can also have portions of the UMTS radio and share a single rack.
The UMTS descriptions are built leaving maximum compatibility between UMTS and GSM systems. During the late 2002there are too multi and twin band calls that can be applied in UMTS and GSM networks. Over period the phones ambition have the capability apt do hand overs from one web to dissimilar.
The Transition
There may no be a transitiin season from UMTS up to the current system since the systems of GSM will proceed to function constantly in the afterward 10 annuals. A number of 1G networks are really still functional and sprinting until this time in some places of the world. The only constraints for workers are the terms of the GSM authorization and the personal favorites of clients. The networks of UMTS will be given as one adding to the mobile platform.
Licensing and Status
Most GSM operators failed or missed to get a UMTS license such as DenmarkFrance and the United Kingdom. These are not totally counted out. Current operators have big assets a mammoth purchaser found retail networkBTS site positions picture displacement systems and several others. These give them the advantage of making deals with license holders of 3G technology. Some of the best samples are Telia with Tele2 in Sweden and Hutchison 3G in the UK.
In the United States a number of operators have chosen CDMAOneCDMA2000 1x EV-DOCDMA2000 and CDMA2000 3X. Others have even chosen GSM1900EDGE alternatively D-AMPD-EDGE. There are current cellular frequencies allocations that may have been postponed alternatively postponed guiding operators to use the current frequencies that indeed stop the available capacity by a certain point.
Other Details
The TD-SCDMA 3G system has been constantly tested in China. There namely license delivery and the possibility to adapt to other 3G technologies. When 3G licenses are given out or issued the Beauty Contest term may be accustom. This method that the government will necessitate every candidate to give a maneuver on how they plan to construct a network and manage additional commerce regarding 3G.
There are several aspects to consider while planning such as asking how many jobs can be made how numerous domestic products are wasted what variety of plan in terms of financing will lead to success what type of services can be advantaged of and how other less providential areas can also take vantage of 3G technology.
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