Research says LTE data traffic will grow 207% this year
On the morning of March 19th, Beijing time (Ace), market research company ABI Research predicts that global LTE data traffic will increase by 207% by 2013, driven by the use of mobile applications. The company said that global mobile data traffic reached 13,412 petabytes in 2012, with 3G accounting for 46% of total traffic. "In mature markets, 4G is rapidly gaining traction." Marina Lu, research assistant at ABI Research, said in a statement. "For example, Verizon Wireless has reported that 50% of its data usage occurs on 4G LTE networks." ABI said that this growth is driven by smartphone applications. Last year, global app downloads were 36.2 billion, an increase of 88% from 2011. However, this is not just about downloads, but more important is the amount of data generated while using the app. In addition, some applications pose a threat to the core revenue of telecom operators, such as VoIP applications, which can simultaneously open a new channel between service providers and their users. "The surprising development is that enterprise mobile applications do have potential." Jake Saunders, vice president of forecasting at ABI Research, said that he pointed out that "AT & T and Orange both invested in enterprise mobile reference programs and set up their own internal services." team." Although mobile applications may be the biggest driver of data usage this year, ABI Research said that by 2018, "large mobile terminal screens and 4G data speeds will stimulate mobile video data streaming / downloading to account for 56% of all mobile data traffic."
Power distribution cabinet (box) includes power distribution cabinet (box), lighting distribution cabinet (box) and metering cabinet (box), which are the last level equipment of power distribution system. Power distribution cabinet is the general name of motor control center. The power distribution cabinet is used where the load is relatively dispersed and the circuit is less; Motor control center is used for occasions with concentrated load and many loops. They distribute the electric energy of a circuit of the upper level distribution equipment to the nearest load. This class of equipment shall provide protection, monitoring and control for the load.
classification:
(1) The primary power distribution equipment is collectively referred to as the power distribution center. They are centrally installed in the substation of the enterprise and distribute electric energy to the subordinate distribution equipment in different locations. This level of equipment is close to the step-down transformer, so the requirements for electrical parameters are high, and the output circuit capacity is also large.
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(2) Secondary power distribution equipment is the general name of power distribution cabinet and motor control center. The power distribution cabinet is used where the load is relatively dispersed and there are few loops; Motor control center is used for occasions with concentrated load and many loops. They distribute the electric energy of a circuit of the upper level distribution equipment to the nearest load. This class of equipment shall provide protection, monitoring and control for the load.
(3) The final power distribution equipment is generally called lighting power distribution box. They are far away from the power supply center and are scattered small capacity power distribution equipment
