The 3GPP LTE system delivers capacity and data throughput enhancements and low latency, to support new services and features requiring higher levels of capability and performance. LTE is the next step in the user experience, enhancing more demanding applications such as interactive TV, mobile video blogging, advanced gaming, and professional services. This report from the Global mobile Suppliers Association (GSA) tracks the evolution to LTE.
Data rates are significantly higher. LTE supports a full IP-based network and harmonization with other radio access technologies. LTE reduces the cost per Gigabyte of data delivered, which is essential to address the mass market. LTE standardization covers FDD and TDD modes. Infrastructure solutions offer an easy upgrade path to LTE. The HSPA and HSPA+ mobile broadband ecosystem is mainstream and LTE is the natural migration choice for GSM/HSPA network operators.
CDMA operators and, increasingly, WiMAX operators are also deciding to evolve to LTE as the clear mobile broadband system of choice.

Telstra has been trialing LTE from May 2010, comprizing not only urban, but also rural evaluations and extensive laboratory trials. At MWC 2011, Barcelona, Telstra announced plans to upgrade its Next G™ network with LTE technology in the central business districts of all Australian capital cities and selected regional centers by end of 2011. The upgrade will use Telstra‟s existing 1800 MHz spectrum to deliver LTE to areas where traffic demand is most concentrated.

T-Mobile’s Hungarian subsidiary Magyar Telekom has become the first operator to offer a 4G-LTE mobile broadband service in the country. The service was launched across ten districts of Budapest after the operator carried out a three-month extended network testing phase, involving over a hundred personal and business users.
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LTE has been hailed by the Global Mobile Suppliers Association (GSA) as the fastest growing mobile network technology ever, outstripping all previous standards in terms of the pace of deployment. But while LTE is a global standard, there are variations in how it is being deployed around the world. Chief among these variations is the choice, depending on spectrum allocations, between Frequency Division Duplexing (FDD) and Time Division Duplexing (TDD).
Sony, Nokia and Huawei have each announced new handsets at CES in Las Vegas, as competition in the smartphone market hots up.

Adrian Scrase, Vice President, International Partnership Projects, 3GPP, says that although LTE came to market later than anticipated, it has grown more rapidly than expected. And while there are now 40 bands in which LTE is specificed, there is a “disaster looming” as device radios will not contain all those bands.




