Inventor
EBATA KOICHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “EBATA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
15 patentsUS7035221B2Apr 25, 2006
Radio network, relay node, core node, relay transmission method used in the same and program thereof
NEC CORP51 citations96
US7003311B2Feb 21, 2006
Method of selecting base station, and mobile station, base station, and recording medium recording program
NEC CORP57 citations96
US7079844B2Jul 18, 2006
Base-station cell design method and base-station cell design apparatus, and program thereof in mobile communication system
NEC CORP23 citations92
US6781979B1Aug 24, 2004
Connection control device, connection control method and data communication system
NEC CORP39 citations92
US7552034B2Jun 23, 2009
Method and computer program for use in locating wireless base stations in a mobile communications system
NEC CORP9 citations84
US7756523B2Jul 13, 2010
Management method, system, and management apparatus of radio communication system
NEC CORP13 citations83
US7532629B2May 12, 2009
Multi-hop network for transmission of packets whose size is determined by hop count number
NEC CORP14 citations83
US7515911B2Apr 7, 2009
Radio transmission apparatus, routing method, and routing program of radio network
NEC CORP8 citations83
US8027275B2Sep 27, 2011
Route selection in a communications network using combined values of metrics of different characteristics
NEC CORP4 citations63
US7461185B2Dec 2, 2008
Streaming data transfer system and repeater therefor
NEC CORP2 citations63
US7054961B2May 30, 2006
Streaming data transfer system and repeater therefor
NEC CORP3 citations63
US7590081B2Sep 15, 2009
Radio network, relay node, core node, relay transmission method used in the same and program thereof
NEC CORP2 citations62
US7577436B2Aug 18, 2009
Operation management system of radio communication system and method thereof, and operation management apparatus and program to be employed for it
NEC CORP3 citations62
US7554936B2Jun 30, 2009
Radio network, relay node, core node, relay transmission method used in the same and program thereof
NEC CORP3 citations62
US8374608B2Feb 12, 2013
Method for estimating reception quality of communication area, apparatus thereof, and program thereof
NEC CORP0 citations41
EBATA KOICHI
4 patentsUS8526980B2Sep 3, 2013
Method of and apparatus for estimating received quality of communication area and program
EBATA KOICHI7 citations82
US8174998B2May 8, 2012
Network connecting apparatus and connection setup method
EBATA KOICHI1 citations51
US8639217B2Jan 28, 2014
Radio network monitor device and monitor system
EBATA KOICHI1 citations50
US8775461B2Jul 8, 2014
Case search system, case database, case search apparatus, case search method, and program
EBATA KOICHI0 citations39