Extract from the Register of European Patents

EP Citations: EP3668138

Cited inSearch
Type:Patent literature
Publication No.:EP2654363  [XYI]
 (NIPPON TELEGRAPH & TELEPHONE [JP]) [X] 1,5,12 * paragraph [0015] - paragraph [0016] * * figure 2 * [Y] 2,3,6-11 [I] 4;
Type:Patent literature
Publication No.:US2011216728  [X]
 (NAGATA KENGO [JP], et al) [X] 1,12 * paragraph [0028] - paragraph [0032] *;
Type:Patent literature
Publication No.:US2016234835  [Y]
 (YERRAMALLI SRINIVAS [US], et al) [Y] 2,3,6-11 * paragraph [0052] * * paragraph [0068] *
Cited inInternational search
Type:Patent literature
Publication No.:WO2017010764  [XA]
 (LG ELECTRONICS INC [KR]) [X] 1-5, 8, 12 * , paragraphs [0512]-[0518], [0576]-[0581], fig. 37 & JP 2018-523438 A, paragraphs [0477]-[0483], [0541]-[0546], fig. 37 & US 2018/0199376 A1, paragraphs [0493]-[0499], [0557]-[0562], fig. 37 & CN 107852299 A * [A] 6, 7, 9-11;
Type:Patent literature
Publication No.:WO2017061157  [A]
 (SONY CORP [JP]) [A] 1-12 * , paragraphs [0070]-[0076], fig. 5-8 & US 2018/0242359 A1, paragraphs [0115]-[0119], fig. 5-8 & EP 3361808 A1 & CN 108141865 A *
Cited inby applicant
Type:Patent literature
Publication No.:JP2017153039  
Type:Non-patent literature
Publication information:   - E. G. LARSSONO. EDFORSF. TUFVESSONT. L. MARZETTA, "Massive MIMO for next generation wireless system", IEEE Commun. Mag., (20140200), vol. 52, no. 2, pages 186 - 195