Techniques for transmitting signals or patterns of reference signals through the unlicensed radio frequency spectrum band

Japanese Patent JP6356260

B2

Techniques are described for wireless communication. A first method may include determining a pattern of signal transmissions for transmitting instances of a signal in a time period of an unlicensed radio frequency spectrum band; determining whether the unlicensed radio frequency spectrum band is unavailable to transmit at least one instance of the signal; and changing, in response to determining the unlicensed radio frequency spectrum band is unavailable to transmit an instance of the signal, the pattern of signal transmissions for the time period. A second method may include identifying at least one reference signal pattern from a plurality of reference signal patterns based at least in part on whether a plurality of transmission time intervals are bundled; and signaling the identified at least one reference signal pattern to a device.

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Jean, Shaosha
Luo, Tao
One, Jun

JP2016561646A

July 11, 2018

April 02, 2015

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QUALCOMM INCORPORATED

H04W72/04; H04W4/06; H04W16/14; H04W68/00; H04W72/08

WO2013071506A1

Kurata Masatoshi
Yoshihiro Fukuhara
Morisezo Iseki
Takashi Okada

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