Title:
METHOD AND DEVICE FOR TRANSMITTING HIGH-CAPACITY FEEDBACK IN CARRIER AGGREGATION-BASED WIRELESS COMMUNICATION CELLULAR SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/010708
Kind Code:
A1
Abstract:
Provided is a method for transmitting feedback information through an uplink control channel by a transmitter. The transmitter modulates the feedback information into a plurality of symbols. The transmitter spreads the plurality of symbols, using a spreading orthogonal sequence having a length shorter than 5. The transmitter maps the plurality of spread symbols to a plurality of resource elements (REs).
Inventors:
YOON CHANHO (KR)
KO YOUNG JO (KR)
SHIN WOORAM (KR)
KO YOUNG JO (KR)
SHIN WOORAM (KR)
Application Number:
PCT/KR2016/006975
Publication Date:
January 19, 2017
Filing Date:
June 29, 2016
Export Citation:
Assignee:
ELECTRONICS & TELECOMMUNICATIONS RES INST (KR)
International Classes:
H04L1/00; H04L5/00; H04L27/26
Domestic Patent References:
| WO2011087260A2 | 2011-07-21 | |||
| WO2014112835A1 | 2014-07-24 |
Foreign References:
| US20150016389A1 | 2015-01-15 |
Other References:
ERICSSON: "PUCCH Format Design for CA Enhancement", R1-153420, 3GPP TSG RAN WG1 MEETING #81, 25 May 2015 (2015-05-25), Fukuoka, Japan, XP050977893
LG ELECTRONICS: "HARQ-ACK PUCCH Transmission for Rel-13 CA", R1-152717, 3GPP TSG RAN WG1 MEETING #81, 16 May 2015 (2015-05-16), Fukuoka, Japan, XP050971801
LG ELECTRONICS: "HARQ-ACK PUCCH Transmission for Rel-13 CA", R1-152717, 3GPP TSG RAN WG1 MEETING #81, 16 May 2015 (2015-05-16), Fukuoka, Japan, XP050971801
Attorney, Agent or Firm:
PANKOREA PATENT AND LAW FIRM (KR)
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