Inventor
OFUJI YOSHIAKI
JP33 patents
⚠️ This page may combine multiple inventors who share the name “OFUJI YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTT DOCOMO INC
19 patentsUS7486638B2Feb 3, 2009
Base station, control device, communication system and communication method
NTT DOCOMO INC69 citations98
US7974177B2Jul 5, 2011
User equipment, base station apparatus, and method
NTT DOCOMO INC20 citations93
US8018898B2Sep 13, 2011
Base station and mobile station
NTT DOCOMO INC15 citations92
US7136624B2Nov 14, 2006
Radio resources allocating method, radio resources allocating apparatus, and mobile communication system
NTT DOCOMO INC32 citations92
US7024191B2Apr 4, 2006
Mobile station apparatus, mobile communication system, and carrier detecting method
NTT DOCOMO INC25 citations92
US8374162B2Feb 12, 2013
Transmission device and transmission method
NTT DOCOMO INC9 citations84
US7668150B2Feb 23, 2010
Packet-priority control apparatus and method thereof
NTT DOCOMO INC8 citations84
US7194266B2Mar 20, 2007
Handover control method, mobile station and communication control apparatus
NTT DOCOMO INC16 citations84
US7167718B2Jan 23, 2007
Transmission power control apparatus, transmission power control method, and mobile station
NTT DOCOMO INC16 citations84
US7103364B2Sep 5, 2006
Call acceptance controlling apparatus and method thereof
NTT DOCOMO INC15 citations84
US7120446B2Oct 10, 2006
Call admission control method, communication system and base station device
NTT DOCOMO INC8 citations74
US10020873B2Jul 10, 2018
Mobile station
NTT DOCOMO INC2 citations73
US8345636B2Jan 1, 2013
Base station, mobile station, and propagation path measuring signal transmission control method
NTT DOCOMO INC6 citations73
US8000296B2Aug 16, 2011
Base station and mobile station
NTT DOCOMO INC2 citations63
US7848447B2Dec 7, 2010
Radio parameter group generating apparatus, transmitter and receiver
NTT DOCOMO INC3 citations63
US6944439B2Sep 13, 2005
Apparatus for call admission control based on transmission power of base station
NTT DOCOMO INC2 citations63
US11936441B2Mar 19, 2024
Signal processing device, radio device, front haul multiplexer, beam control method, and signal combining method
NTT DOCOMO INC0 citations58
US7991064B2Aug 2, 2011
Radio parameter group generating apparatus, transmitter and receiver
NTT DOCOMO INC0 citations52
US7492784B2Feb 17, 2009
Call acceptance control method, mobile communication system and base station device
NTT DOCOMO INC0 citations42
OFUJI YOSHIAKI
8 patentsUS8400909B2Mar 19, 2013
Transmission apparatus, reception apparatus, mobile communications system and transmission control method
OFUJI YOSHIAKI8 citations84
US8670431B2Mar 11, 2014
Base station, user terminal, and transmission control method for sounding reference signal
OFUJI YOSHIAKI7 citations83
US8442546B2May 14, 2013
Radio base station and communication control method
OFUJI YOSHIAKI5 citations72
US8248990B2Aug 21, 2012
Transmission device
OFUJI YOSHIAKI2 citations62
US8195238B2Jun 5, 2012
Mobile station apparatus, base station apparatus, and paging method
OFUJI YOSHIAKI1 citations52
US8520608B2Aug 27, 2013
Mobile communication system
OFUJI YOSHIAKI1 citations51
US8897284B2Nov 25, 2014
Radio base station
OFUJI YOSHIAKI0 citations41
US9240926B2Jan 19, 2016
Base station and communication control method
OFUJI YOSHIAKI0 citations40