US Patent No. 10,219,287

METHOD AND DEVICE FOR PERFORMING CHANNEL ACCESS PROCESS FOR TRANSMITTING DIFFERENT TYPES OF SIGNALS IN WIRELESS ACCESS SYSTEM SUPPORTING UNLICENSED BAND


Patent No. 10,219,287
Issue Date February 26, 2019
Title Method And Device For Performing Channel Access Process For Transmitting Different Types Of Signals In Wireless Access System Supporting Unlicensed Band
Inventorship Seonwook Kim, Seoul (KR)
Joonkui Ahn, Seoul (KR)
Suckchel Yang, Seoul (KR)
Kijun Kim, Seoul (KR)
Byounghoon Kim, Seoul (KR)
Hanbyul Seo, Seoul (KR)
Hanjun Park, Seoul (KR)
Daesung Hwang, Seoul (KR)
Assignee LG ELECTRONICS INC., Seoul (KR)

Claim of US Patent No. 10,219,287

1. A method for transmitting different types of signals in a wireless access system supporting an unlicensed band, the method comprising:performing a first channel access procedure (CAP) for transmitting a first type of signal; and
transmitting a transmission burst including the first type of signal when a serving cell (SCell) of the unlicensed band is determined as an idle mode after performing the first CAP,
wherein at least one of first parameters for performing the first CAP is set to a smaller value than second parameters for performing a second CAP.