公开(公告)号：US20190007180A1

公开(公告)日：2019-01-03

申请号：US16022250

申请日：2018-06-28

Applicant: QUALCOMM Incorporated

Inventor： Kai SHI ,  Bin TIAN ,  Youhan KIM ,  Rashmi NANDA ,  Lochan VERMA ,  Ning ZHANG

IPC: H04L5/00

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for sub-channel selection in a wireless network. In one aspect, a first message is generated at a first electronic device of a wireless network in response to a number of electronic devices of a wireless network being less than a threshold number. The first message indicates particular sub-channels of a transmission band that are to be used for a transmission in a single user (SU) mode of operation to a second electronic device of the wireless network. The method further includes sending the first message to the second electronic device. The first message indicates that a second message is to be sent to the second electronic device using the particular sub-channels. The method further includes sending the second message to the second electronic device via the transmission using the particular sub-channels.