Title:
METHODS AND SYSTEMS FOR RESOURCE CONFIGURATION OF WIRELESS COMMUNICATION SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2018/184543
Kind Code:
A1
Abstract:
Methods and systems for dynamically activate and deactivate an allocated resource for a UE to make grant-free uplink transmission are provided. In one embodiment, a user equipment (UE) receives a Radio Resource Control (RRC) signal. The RRC signal specifies grant-free (GF) configuration information. The GF configuration information comprises an activation field and at least one other GF resource configuration field. The activation field indicates whether the UE may perform GF uplink (UL) transmissions without waiting for a downlink control information (DCI) message. Then, the UE performs a GF UL transmission in accordance with the GF configuration information in the RRC signal.
Inventors:
CHEN YAN (CN)
WANG YI (CN)
DU YINGGANG (CN)
XU XIUQIANG (CN)
ZHANG LIQING (CA)
WANG YI (CN)
DU YINGGANG (CN)
XU XIUQIANG (CN)
ZHANG LIQING (CA)
Application Number:
PCT/CN2018/081811
Publication Date:
October 11, 2018
Filing Date:
April 04, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W72/12
Foreign References:
| CN106507497A | 2017-03-15 | |||
| CN106507486A | 2017-03-15 |
Other References:
HUAWEI ET AL.: "UL Grant-free transmission", 3GPP TSG RAN WG1 MEETING #88 R1-1701665, 17 February 2017 (2017-02-17), pages 1, 2, XP051208832
ZTE ET AL.: "Basic Grant-free Transmission for URLLC", 3GPP TSG RAN WG1 MEETING #88 R1-1701594, 17 February 2017 (2017-02-17), pages 2, XP051208761
See also references of EP 3607797A4
ZTE ET AL.: "Basic Grant-free Transmission for URLLC", 3GPP TSG RAN WG1 MEETING #88 R1-1701594, 17 February 2017 (2017-02-17), pages 2, XP051208761
See also references of EP 3607797A4
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