METHOD AND APPARATUS FOR COMMUNICATION USING MULTIPLE TTI STRUCTURES

Title:

METHOD AND APPARATUS FOR COMMUNICATION USING MULTIPLE TTI STRUCTURES

Document Type and Number:

WIPO Patent Application WO/2017/099369

Kind Code:

A1

Abstract:

The document relates to a method for performing communication using multiple transmission time interval (TTI) structures in a wireless communication system. In this method, a terminal transmits and receives a signal though a resource region in which a first subframe corresponding to a TTI (short TTI) of a first length and a second subframe corresponding to a TTI (normal TTI) of a second length longer than the first length are multiplexed in a frequency divisional multiplexing (FDM) manner, and when a second link direction of a signal transmitted through the second subframe in a specific time interval is different from a first link direction of a signal transmitted through the first subframe, the specific time interval of the second subframe is not used for signal transmission in the second link direction.

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Inventors:

KO HYUNSOO (KR)
NOH KWANGSEOK (KR)
KIM DONGKYU (KR)
LEE SANGRIM (KR)
LEE HOJAE (KR)

Application Number:

PCT/KR2016/012925

Publication Date:

June 15, 2017

Filing Date:

November 10, 2016

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04L5/00; H04L5/14

Foreign References:

US20150188650A1	2015-07-02
US20150334686A1	2015-11-19

Other References:

SAMSUNG: "Study on specification impact for downlink due to TTI shortening", R1-156819, 3GPP TSG RAN WG1 MEETING #83, 6 November 2015 (2015-11-06), XP051003179
ETRI: "Discussion on TTI shortening", R1-157110, 3GPP TSG RAN WG1 MEETING #83, 7 November 2015 (2015-11-07), XP051040006
INTEL CORPORATION: "Discussion on TTI Shortening", R1-156540, 3GPP TSG RAN WG1 MEETING #83, 7 November 2015 (2015-11-07), XP051002970

Attorney, Agent or Firm:

KIM, Yong In et al. (KR)

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