US 12,267,822 B2
Method and and receiving control signal for merging carriers in transmission
Jae Hoon Chung, Seoul (KR); So Yeon Kim, Seoul (KR); Sungho Moon, Seoul (KR); Seunghee Han, Seoul (KR); and Yeong Hyeon Kwon, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG Electronics Inc., Seoul (KR)
Filed on Jan. 14, 2022, as Appl. No. 17/575,987.
Application 17/575,987 is a continuation of application No. 16/202,240, filed on Nov. 28, 2018, granted, now 11,259,302.
Application 16/202,240 is a continuation of application No. 15/594,125, filed on May 12, 2017, granted, now 10,172,134, issued on Jan. 1, 2019.
Application 15/594,125 is a continuation of application No. 14/956,759, filed on Dec. 2, 2015, granted, now 9,668,260, issued on May 30, 2017.
Application 14/956,759 is a continuation of application No. 13/266,112, granted, now 9,231,743, issued on Jan. 5, 2016, previously published as PCT/KR2010/002610, filed on Apr. 26, 2010.
Claims priority of provisional application 61/172,298, filed on Apr. 24, 2009.
Prior Publication US 2022/0141823 A1, May 5, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 72/04 (2023.01); H04J 11/00 (2006.01); H04L 1/00 (2006.01); H04L 5/00 (2006.01); H04W 72/0453 (2023.01); H04W 72/1268 (2023.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01); H04W 88/08 (2009.01)
CPC H04W 72/0453 (2013.01) [H04J 11/0069 (2013.01); H04L 1/0038 (2013.01); H04L 5/001 (2013.01); H04L 5/0053 (2013.01); H04L 5/0055 (2013.01); H04L 5/0094 (2013.01); H04W 72/1268 (2013.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01); H04L 5/0098 (2013.01); H04W 88/08 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method of transmitting a signal by a user equipment (UE) configured with a plurality of carriers, the method comprising:
receiving, through a first carrier among the plurality of carriers, downlink control information (DCI) including carrier indication information;
transmitting a physical uplink shared channel (PUSCH) signal to a base station through a second carrier indicated by the carrier indication information;
receiving, in response to the PUSCH signal, hybrid automatic repeat request (HARQ) information for the PUSCH signal only through the first carrier other than the second carrier; and
retransmitting the PUSCH signal based on the HARQ information being configured to indicate the retransmission of the PUSCH signal,
wherein a size of carrier indication information of the DCI is a number of bits based on a number of component carriers capable of performing carrier aggregation.