US 10,342,023 B2
Method for interference cancellation in wireless communication system and apparatus therefor
Kijun Kim, Seoul (KR); Jonghyun Park, Seoul (KR); Hyunho Lee, Seoul (KR); and Hyungtae Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Sep. 22, 2017, as Appl. No. 15/712,828.
Application 15/712,828 is a continuation of application No. 14/893,479, granted, now 9,801,192, previously published as PCT/KR2014/005296, filed on Jun. 17, 2014.
Claims priority of provisional application 61/837,133, filed on Jun. 19, 2013.
Claims priority of provisional application 61/891,874, filed on Oct. 16, 2013.
Claims priority of provisional application 61/950,194, filed on Mar. 9, 2014.
Claims priority of provisional application 61/968,380, filed on Mar. 21, 2014.
Prior Publication US 2018/0027572 A1, Jan. 25, 2018
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 5/00 (2006.01); H04J 11/00 (2006.01); H04L 27/26 (2006.01); H04W 72/00 (2009.01); H04W 72/04 (2009.01); H04W 72/08 (2009.01); H04W 88/02 (2009.01)
CPC H04W 72/082 (2013.01) [H04J 11/0053 (2013.01); H04L 5/0048 (2013.01); H04L 5/0073 (2013.01); H04L 27/261 (2013.01); H04W 72/005 (2013.01); H04W 72/0446 (2013.01); H04L 5/0023 (2013.01); H04W 88/02 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A method for interference cancellation for supporting a terminal having interference cancellation capability in a wireless communication system, the method performed by a serving cell and comprising:
configuring, by the serving cell, information on a neighbor cell for interference cancellation; and
transmitting, by the serving cell, the information on the neighbor cell to the terminal,
wherein the information on the neighbor cell is used for the terminal to perform cancellation of interference signal transmitted from the neighbor cell, and
wherein the information on the neighbor cell indicates that a cyclic prefix (CP) length of the neighbor cell is the same as a CP length of the serving cell, and that the neighbor cell is subframe-synchronized to the serving cell.