Inventor
MAEDA NORIYUKI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “MAEDA NORIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTT DOCOMO INC
16 patentsUS7092431B2Aug 15, 2006
Receiver, transmitter, communication system, and method of communication
NTT DOCOMO INC86 citations98
US7324434B2Jan 29, 2008
Radio transmission system and method, and transmitter apparatus and receiver apparatus used in the radio transmission system
NTT DOCOMO INC19 citations93
US7236452B2Jun 26, 2007
Multi-carrier CDMA transmission system, transmitting apparatus and receiving apparatus used in this system, and multi-carrier CDMA transmission method
NTT DOCOMO INC21 citations93
US7397839B2Jul 8, 2008
OFDM communication system and method
NTT DOCOMO INC30 citations92
US7864739B2Jan 4, 2011
Transmitter for multi-carrier transmission and multi-carrier transmitting method
NTT DOCOMO INC7 citations84
US7421009B2Sep 2, 2008
Noise power estimation apparatus, noise power estimation method and signal detection apparatus
NTT DOCOMO INC10 citations84
US7844003B2Nov 30, 2010
Signal separating device and signal separating method
NTT DOCOMO INC7 citations74
US7684362B2Mar 23, 2010
MIMO multiple transmission device and method
NTT DOCOMO INC7 citations74
US7672408B2Mar 2, 2010
Signal separation device and signal separation method
NTT DOCOMO INC7 citations74
US7991360B2Aug 2, 2011
Receiver apparatus, receiving method, and wireless communication system
NTT DOCOMO INC5 citations63
US7864897B2Jan 4, 2011
MIMO multiplexing communication system and a signal separation method
NTT DOCOMO INC3 citations63
US7606196B2Oct 20, 2009
Radio communication system, radio communication method, and transmitter apparatus and receiver apparatus suitable for use in the same
NTT DOCOMO INC2 citations63
US7583739B2Sep 1, 2009
Channel estimation device, channel estimation method, and wireless receiver
NTT DOCOMO INC4 citations63
US7526011B2Apr 28, 2009
Radio communication system, transmitter, receiver and radio communicating method
NTT DOCOMO INC5 citations63
US7379745B2May 27, 2008
Path searcher and path searching method
NTT DOCOMO INC0 citations52
US7961677B2Jun 14, 2011
Wireless base station, mobile station, radio communication system, and radio communication method
NTT DOCOMO INC0 citations37
HONDA MOTOR CO LTD
2 patentsNEC CORP
2 patentsUS7526041B2Apr 28, 2009
Channel estimation circuit and channel estimation method
NEC CORP4 citations63
US7826514B2Nov 2, 2010
Radio transmitter-receiving apparatus and radio transmitting-receiving method for estimating noise and interference power in radio transmission using code spread
NEC CORP0 citations42