Title:
METHOD AND DEVICE FOR WIRELESS COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2018/133081
Kind Code:
A1
Abstract:
Disclosed are a method and device for wireless communication. A UE first sends a first radio signal, and then sends a second radio signal. The first radio signal is generated by a first sequence and is used to determine a first time interval. The first time interval is a time interval between a first moment and a second moment. The first moment is a start moment at which a sender of the first radio signal sends the first radio signal. The second moment is a start moment at which a sender of the second radio signal sends the second radio signal. The second radio signal occupies a first radio resource. The first radio resource is one of J candidate radio resources. The first time interval is used for determining the first radio resource from the J candidate radio resources. According to the present invention, different radio resources are configured for UEs having different delays to increase the probability of success of grant-free uplink transmission and improve the system capacity.
Inventors:
ZHANG XIAOBO (CN)
Application Number:
PCT/CN2017/072131
Publication Date:
July 26, 2018
Filing Date:
January 22, 2017
Export Citation:
Assignee:
NANTONG LANGHENG COMMUNICATION TECH COMPANY LIMITED (CN)
International Classes:
H04W8/14
Foreign References:
| CN104683969A | 2015-06-03 | |||
| CN104219757A | 2014-12-17 | |||
| CN104602350A | 2015-05-06 | |||
| US20150256308A1 | 2015-09-10 |
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