Patent application 13882840 (US), filed 2013-05-01
Publication number: US20140050161A1
Title: METHODS, NETWORK NODE, AND USER EQUIPMENT FOR UPLINK MULTIPLE-INPUT-MULTIPLE-OUTPUT
CPC codes: H04L   1/0002
H04L   1/0034
H04B   7/0413
H04B   7/0456
H04L   1/0006
H04W  52/267
H04W  52/42
Office action: rejection, dated 2015-10-14
Rejection reasons: obviousness_103
Prior art cited: ref_id: 8599777
ref_type: patent
severity: obviousness
ref_id: 20120177089
ref_type: patent
severity: obviousness
ref_id: 20120287965
ref_type: patent
severity: obviousness
ref_id: 20110263281
ref_type: patent
severity: obviousness
ref_id: 8391912
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-14)