LTE


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LTE

Abbrev. for local thermodynamic equilibrium. See thermodynamic equilibrium.

LTE

(Long Term Evolution) The latest high-speed cellular transmission network. LTE is a 4G technology with download speeds that run the gamut from 3 to 37 Mbps worldwide (roughly 4 to 13 Mbps in the U.S.). Standardized in 2008, the first LTE smartphones appeared in 2011. See cellular generations and 3G.

Available for the two major cellphone systems worldwide (GSM and CDMA), LTE was designed to provide global interoperability. However, LTE operates in more than three dozen frequency bands around the world, making it unjustifiable to build a phone that tunes in that many channels.

Officially 4G
In late 2010, the ITU widened its definition to include LTE (along with WiMAX and HSPA+) as bona fide 4G technologies. Previously, the ITU designated only LTE Advanced as true 4G. See LTE Advanced and AWS.

LTE Architecture Is Based on IP Packets
LTE changed its data structure and air interface from 3G. With LTE, both voice and data are transmitted in IP packets, known as the "Evolved Packet System" (EPS). In previous cellular networks, voice is handled by the traditional circuit-switched architecture, and data are packet switched.

Defined in 3GPP Release 8, LTE uses the OFDMA-based E-UTRA air interface and Evolved Packet Core infrastructure (see EPC). See LTE architecture, 3GPP, GSM, CDMA and IP Multimedia Subsystem.

LTE Technologies
There are several technolgies that fall under the LTE umbrella.

Unlicensed Spectrum  See  LTE-U.

  Internet of Things   See  LTE-for IoT.

  Higher Speed         See  LTE Advanced.



References in periodicals archive ?
Integration of virtual and augmented reality applications in LTE consumer devices is expected to drive sales of LTE enabled smartphones, tablets etc.
The LTE technology inside the D-Link eMBMS TV Dongle is Sequans' VZ20Q EZLinkLTE module, which is certified compliant with Verizon Wireless Open Network specifications and operates on LTE bands 4 and 13.
Analysts forecast an enormous growth in LTE connectivity.
The Voice over LTE (VoLTE) market is expected to grow at a CAGR of 123.
Sequans' VZ20Q EZLinkLTE module is certified compliant with Verizon Wireless Open Network specifications and operates on LTE bands 4 and 13.
GCT continues to expand its 4G leadership position by offering next-generation FDD and TDD LTE solutions, as well as multi-mode LTE/3G/2G.
While the majority of the global LTE market is based on FDD-LTE technology, TDD-LTE, the alternative LTE technology, is expected to see increased adoption in the US, China, Australia, Middle East, Northern and Eastern Europe, and Southwest Asia, and to gain a more pronounced position in the global LTE market.
By making essential patents available through a patent pool, Via Licensing's LTE program significantly reduces the risk of litigation for organizations that are building products or services based on the LTE standard.
Borchert said NSN will invite Taiwan's manufacturers to follow NSN into world LTE market.
Launching the latest Galaxy tablet is a natural step in the evolution of our 4G LTE network," said Faraidooni said.
China Mobile Hong Kong launched LTE FDD mobile data services in April this year.