Patent application 14191017 (US), filed 2014-02-26
Publication number: US20140177519A1
Title: REFERENCE SIGNAL RECEPTION AND CHANNEL STATE INFORMATION DETERMINATION FOR MULTIPLE NODES IN A WIRELESS COMMUNICATION NETWORK
CPC codes: H04W  72/27
H04L   5/0032
H04L  25/0226
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20110199919
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-15)