US RE50,379 E1
Apparatus and method for channel-state-information pilot design for an advanced wireless network
Young-Han Nam, Plano, TX (US); and Jin-Kyu Han, Seoul (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Feb. 4, 2020, as Appl. No. 16/781,836.
Application 16/781,836 is a continuation of application No. 15/422,408, filed on Feb. 1, 2017, granted, now RE47879.
Application 15/422,408 is a reissue of application No. 13/828,530, filed on Mar. 14, 2013, granted, now 9,119,209, issued on Aug. 25, 2015.
Application 16/781,836 is a reissue of application No. 13/828,530, filed on Mar. 14, 2013, granted, now 9,119,209, issued on Aug. 25, 2015.
Claims priority of provisional application 61/635,152, filed on Apr. 18, 2012.
Claims priority of provisional application 61/618,213, filed on Mar. 30, 2012.
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 72/04 (2023.01); H04B 7/0456 (2017.01); H04L 1/00 (2006.01); H04W 72/044 (2023.01); H04W 88/02 (2009.01); H04W 88/08 (2009.01)
CPC H04W 72/046 (2013.01) [H04B 7/0469 (2013.01); H04L 1/0053 (2013.01); H04W 72/04 (2013.01); H04W 88/02 (2013.01); H04W 88/08 (2013.01)] 12 Claims
OG exemplary drawing
 
[ 19. A method for receiving channel state information reference signals (CSI-RSs), the method comprising:
receiving at least two CSI-RS configurations indicating a first codebook for a first of the at least two CSI-RS configurations and a second codebook for a second of the at least two CSI-RS configurations, wherein a number of antenna ports is the same for both of the at least two CSI-RS configurations;
identifying the number of antenna ports, the number of antenna ports associated with multiplexing of CSI-RSs for the at least two CSI-RS configurations in a subframe; and
receiving CSI-RSs in the subframe based on the number of antenna ports. ]