US 9,813,135 B2
Systems and methods for communication of channel state information
Santosh Paul Abraham, San Diego, CA (US); Simone Merlin, San Diego, CA (US); Sameer Vermani, San Diego, CA (US); and Hemanth Sampath, San Diego, CA (US)
Assigned to QUALCOMM, Incorporated, San Diego, CA (US)
Filed by Santosh Paul Abraham, San Diego, CA (US); Simone Merlin, San Diego, CA (US); Sameer Vermani, San Diego, CA (US); and Hemanth Sampath, San Diego, CA (US)
Filed on Sep. 28, 2011, as Appl. No. 13/247,023.
Claims priority of provisional application 61/387,542, filed on Sep. 29, 2010.
Claims priority of provisional application 61/389,495, filed on Oct. 4, 2010.
Claims priority of provisional application 61/405,283, filed on Oct. 21, 2010.
Claims priority of provisional application 61/422,098, filed on Dec. 10, 2010.
Claims priority of provisional application 61/432,115, filed on Jan. 12, 2011.
Claims priority of provisional application 61/405,194, filed on Oct. 20, 2010.
Claims priority of provisional application 61/409,645, filed on Nov. 3, 2010.
Claims priority of provisional application 61/414,651, filed on Nov. 17, 2010.
Prior Publication US 2012/0250618 A1, Oct. 4, 2012
Int. Cl. H04W 4/00 (2009.01); H04B 7/06 (2006.01); H04B 7/0417 (2017.01); H04L 1/00 (2006.01); H04L 5/00 (2006.01)
CPC H04B 7/0658 (2013.01) [H04B 7/0417 (2013.01); H04B 7/0626 (2013.01); H04B 7/0636 (2013.01); H04L 1/0025 (2013.01); H04L 1/0026 (2013.01); H04L 1/0028 (2013.01); H04L 1/0039 (2013.01); H04L 5/0007 (2013.01); H04L 5/0053 (2013.01)] 44 Claims
OG exemplary drawing
 
1. A method for wireless communication, comprising:
receiving a message comprising a null data packet announcement, the null data packet announcement comprising a sequence number identifying the null data packet announcement;
determining channel state information based at least in part on a null data packet associated with the null data packet announcement; and
transmitting a message comprising the sequence number identifying the null data packet announcement and at least one parameter of the determined channel state information.