Methods and apparatuses are described in which an unlicensed spectrum is used for Long
Term Evolution (LTE) communications. A first method includes comparing past transmission …

The present invention relates to a wireless communication system, specifically to a method
comprising the steps of: configuring a PCell of a licensed band and an SCell of an …

Disclosed are a method for transmitting/receiving channel state information (CSI) in a
wireless communication system and a device therefor. Specifically, a method for transmitting …

Methods and apparatuses are described in which an unlicensed spectrum is used for Long
Term Evolution (LTE) communications. One method includes performing a clear channel …

There are provided a method and apparatus for transmitting a discovery reference signal
(DRS) through transmitting the DRS to a user equipment through a channel of an unlicensed …

Methods and apparatuses are described in which an unli censed spectrum is used for Long
Term Evolution (LTE) communications. A first method includes synchronizing clear channel …

This disclosure relates to Wi-Fi signaling in conjunction with cellular communication in
unlicensed frequency bands for efficient co-existence. According to one embodiment, a cell …

A transmission method and a communications device, and the method includes sending a
first data frame to a second communications device using an unlicensed carrier, and …

The present disclosure relates to a 5G or pre-5G communication system for supporting a
higher data transmission rate after a 4G communication system such as LTE. In a wireless …

Methods, systems, and devices for wireless communication are described that provide for
reduced timing between certain downlink communications and responsive uplink …