LTE Advanced
Leading in chipsets and evolution
LTE Advanced is the next major milestone in the evolution of LTE and is a crucial solution for addressing the anticipated 1000x increase in mobile data. It incorporates multiple dimensions of enhancements including the aggregation of carriers, advanced antenna techniques. But most of the gain comes from optimizing HetNets, resulting in better performance from small cells. Qualcomm Technologies has prototyped and demonstrated the benefits of LTE Advanced HetNets at many global events.
The first step of LTE Advanced—Carrier Aggregation, was commercially launched in June 2013. It was powered by Qualcomm Technologies' third generation Gobi modems, integrated into Snapdragon 800 solutions.
More carriers means more speed and more capacity
More carriers means more speed and more capacity
LTE Advanced can aggregate up to five carriers (up to 100 MHz) to increase user data rates for all users and increase capacity for bursty applications such as web browsing. Aggregation, when combined with MIMO, can provide extremely high peak data rates, theoretically over 1 Gbps.
As a first step, the aggregation of two 10 MHz carriers was launched in In June 2013. Smartphones based on Qualcomm Technologies' Snapdragon 800 smartphone chipsets integrated with the third generation Gobi LTE solution, powered this launch. Two carrier aggregation enables peak data rates of 150 Mbps (Cat 4) and can double the network capacity for bursty applications.
Brings more out of small cells
Brings more out of small cells
Enabling hyper-dense HetNets
Enabling hyper-dense HetNets
Advanced antenna techniques for more capacity
Advanced antenna techniques for more capacity
Advanced antenna techniques such as higher-order MIMO are important part of LTE Advanced, and it defines up to 8x8 MIMO. From today's 2x2 MIMO configuration the logical next step is to implement 4x receive diversity, which brings most of the antenna gain.
CoMP (Coordinated Multi Point) is another feature that is useful in low-latency fiber-connected networks to coordinate scheduling and transmission among cells through centralized processing. This will provide more capacity and consistent data rates across cell boundaries.
LTE technology expanding into new areas
LTE technology expanding into new areas
Supported by a vast and ever-growing ecosystem, LTE technology is poised to extend its dominance into many new horizons beyond mobile broadband, be it new industries, new applications/services, or new, unexplored spectrum bands. LTE technology is versatile and robust enough to morph itself to suit the needs of these areas, while still maintaining its basic tenets of high efficiency and excellent user experience.
So, LTE Advanced is not mere collection of few 3GPP releases, but a well planned technology evolution that will continue to play a pivotal role in the future of wireless for many years to come. Early indicative examples of such upcoming transformations are LTE Direct, a new proximity based device-to-device technology, and LTE Broadcast enhancements, for efficient mass media distribution.
LTE Advanced is Here!
LTE Advanced is Here!
Leading in Chipsets and Evolution
The 1000x Data Challenge
The 1000x Data Challenge
More spectrum, more small cells, more indoor cells, higher efficiency
Media and Resources
WEBINAR: LTE Advanced is here!
WEBINAR: Following the phenomenal global success of LTE, the stage is set for the foray of LTE Advanced. Industry leaders have already gotten a head start with the first step of LTE Advanced-Carrier Aggregation.
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Sep 5, 2013
1:02:27
LTE Advanced Opportunistic Small Cells
Captures the 2013 MWC demonstration of small-cells that dynamically turn on/off based on proximate users.
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Feb 21, 2013
3:20