ELECTRONIC DEVICE AND WIRELESS COMMUNICATION METHOD IN WIRELESS COMMUNICATION SYSTEM

Title:

ELECTRONIC DEVICE AND WIRELESS COMMUNICATION METHOD IN WIRELESS COMMUNICATION SYSTEM

Document Type and Number:

WIPO Patent Application WO/2017/167024

Kind Code:

A1

Abstract:

The disclosure relates to an electronic device and a wireless communication method in a wireless communication system. According to the disclosure, the electronic device comprises one or more processing circuits. The processing circuit is configured to execute the following operation: configure time mapping information between a downlink subframe carrying uplink scheduling grant signaling and an uplink subframe carrying uplink transmission, comprising physical uplink shared channel PUSCH transmission, scheduled by the uplink scheduling grant signaling, and performed on an unauthorized channel by user equipment in the wireless communication system. By means of the electronic device and the wireless communication method in the disclosure, a time mapping relationship between a downlink subframe carrying uplink scheduling grant signaling and an uplink subframe carrying uplink transmission comprising PUSCH transmission can be determined, thereby realizing effective utilization of an unlicensed channel.

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Inventors:

HU BINGSHAN (CN)
SUN CHEN (CN)

Application Number:

PCT/CN2017/076930

Publication Date:

October 05, 2017

Filing Date:

March 16, 2017

Export Citation:

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Assignee:

SONY CORP (JP)
HU BINGSHAN (CN)
SUN CHEN (CN)

International Classes:

H04B7/04; H04W72/08; H04W72/10

Foreign References:

CN105451358A	2016-03-30
CN102843771A	2012-12-26
CN104812086A	2015-07-29
US20150365931A1	2015-12-17

Other References: