2016년 11월 21일 월요일

Double LTE

Double LTE

By service offered in the SoftBank 4G LTE that SoftBank provides with SoftBank brand, I add it to an LTE network of SoftBank (the band which SoftBank Mobile Co., Ltd. before merging Y mobile Co., Ltd. exactly provides), and, with the double LTE (double L tea E), an LTE network of the former Y mobile (old eAccess Ltd.) is service becoming available.

Table of contents

Summary

It was started for the purpose of congestion cancellation of LTE Band 1 (2.1GHz zone) used in SoftBank 4G LTE on March 21, 2013 [1].

Because it comes true by adding identifier signal (PLMN=440-20) of SoftBank Mobile to electric wave (PLMN=440-00) which a base station of EMOBILE Ltd. fires, if it is a model corresponding to LTE Band 3 (1,800MHz zone), I propose it, and it is unnecessary and is available, and the rate does not occur separately, too.

In addition, according to the announcement of SoftBank Mobile, it is designed so that it is connected to the line that it is not crowded with precedence and is that it becomes hard to occur to have said that it is different in a congestion degree every line.

I speed up "double LTE" more on September 20, 2013, and each becomes outbound up to 75Mbps, and it is the double speed double LTE that ultraspeed communication is possible.

The LTE service by the 900MHz zone of SoftBank Mobile is started in July, 2014, and it is "the triple LTE" that added this 900MHz Zone to a 2GHz zone and the 1,800MHz zone, but does not perform the special announcement.

Support model

The service start original correspondence terminal was a model of the apple product for LTE, and a support model increased the Hybrid 4G terminal (it supports AXGP) of Android for LTE later, too. In addition, I can use this service at the SIM-free terminals if it is the model supporting 1 and 3 (8 increases in the case of triple LTE) of the LTE band number.

By the way, EM01L of the Y mobile supports a double LTE net, too (the terminal specifications top supports triple LTE). In addition, it becomes the complicated form called MVMO handling (so-called sublet) from SoftBank Mobile while using some company line.

Allied item

Footnote

  1. News SoftBank Mobile which offers ^ "" double LTE from March 21, and starts

Outside link

This article is taken from the Japanese Wikipedia Double LTE

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