Title:
METHOD FOR TRANSMITTING A MAC CE IN DIFFERENT TTI DURATIONS IN WIRELESS COMMUNICATION SYSTEM AND A DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/174477
Kind Code:
A1
Abstract:
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting a MAC CE in different TTI durations in wireless communication system, the method comprising: receiving an indication indicating a TTI duration in which a MAC CE is allowed to be included in a MAC PDU, when one or more different TTI durations are configured to the UE; receiving UL grant with a first TTI duration, when a MAC CE is generated; generating a MAC PDU by performing a LCP procedure for the UL grant based on the indicator; and transmitting the generated MAC PDU in the first TTI duration.
Inventors:
LEE HANUL (KR)
YI SEUNGJUNE (KR)
LEE SUNYOUNG (KR)
YI SEUNGJUNE (KR)
LEE SUNYOUNG (KR)
Application Number:
PCT/KR2018/003103
Publication Date:
September 27, 2018
Filing Date:
March 16, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W28/06; H04W72/14
Foreign References:
| KR20160099484A | 2016-08-22 |
Other References:
ERICSSON: "Logical Channel Prioritization with short TTI", R2-1701609, 3GPP TSG RAN WG2 MEETING #97, 3 February 2017 (2017-02-03), Athens, Greece, XP051223067
LG ELECTRONICS INC: "Clarificationon DPR MAC CE", R2-1701455, 3GPP TSG RAN WG2 MEETING #97, 3 February 2017 (2017-02-03), Athens, Greece, XP051222917
HUAWEI ET AL.: "Multiplexing and LCP procedure of Different TTIs", R2-1701884,3GPP TSG RAN WG2 MEETING #97, 4 February 2017 (2017-02-04), Athens, Greece, XP051223763
SAMSUNG: "Discussion on Activation/Deactivation CSI-RS MAC CE for eFD-MIMO", R2-1701829, 3GPP TSG RAN WG2 MEETING #97, 8 February 2017 (2017-02-08), Athens, Greece, XP051223867
See also references of EP 3603172A4
LG ELECTRONICS INC: "Clarificationon DPR MAC CE", R2-1701455, 3GPP TSG RAN WG2 MEETING #97, 3 February 2017 (2017-02-03), Athens, Greece, XP051222917
HUAWEI ET AL.: "Multiplexing and LCP procedure of Different TTIs", R2-1701884,3GPP TSG RAN WG2 MEETING #97, 4 February 2017 (2017-02-04), Athens, Greece, XP051223763
SAMSUNG: "Discussion on Activation/Deactivation CSI-RS MAC CE for eFD-MIMO", R2-1701829, 3GPP TSG RAN WG2 MEETING #97, 8 February 2017 (2017-02-08), Athens, Greece, XP051223867
See also references of EP 3603172A4
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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