Changes between Version 12 and Version 13 of Other/Summer/2015/aSDR3

Timestamp:

Jun 18, 2015, 3:47:51 PM (9 years ago)

Author:

catle3006

Comment:

—

Other/Summer/2015/aSDR3

@@ -6 +6 @@
 Long-Term Evolution (LTE) is the latest high-speed data standard of wireless communication. It is usually known as 4G LTE in cellphone or mobile devices.
 
-LTE in Unlicensed (LTE-U) operates in open/unlicensed spectrum, such as the 5GHz band. It aggregates with the licensed LTE in order to increase the data rate of the Advanced LTE system (unlicensed and licensed LTE system).
+LTE in Unlicensed (LTE-U) operates in open/unlicensed spectrum, such as in the 5GHz band. It aggregates with the licensed LTE in order to increase the data rate of the Advanced LTE system (unlicensed and licensed LTE system).
+
+With the massive growth in data traffic and mobile devices, it is necessary to expand the mobile network system. While the licensed spectrum is limited in amount, the possible solution should be using the available unlicensed spectrum, even it might be conflict with the exist network, such as Wi-Fi.
+
+It is recently proposed by Qualcomm, Ericsson, and Verizon that LTE-U should be utilize in unlicensed spectrum on the 5725-5850 MHz band so that it could be a "nice neighbor" with Wi-Fi.
 
 === Objectives ===