Inventor

UMEDA NARUMI

JP107 patents

⚠️ This page may combine multiple inventors who share the name “UMEDA NARUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UMEDA NARUMI

NTT DOCOMO INC

Base station, radio resource control equipment, mobile station, communication system, and communication method

Admission control method and device in mobile communication system

Handover control method and system

Packet communications taking into account channel quality and buffered data amount

Method, base station and mobile station for timeslot selection and timeslot assignment

Packet transmission method, base station and mobile station

Virtual communication device configuring method and apparatus

Radio resource allocation method and base station using the same

Communications control system, communications control method, and mobile station and base station for use therein

Resource control method, mobile communication system, base station and mobile station

Mobile communications control including change of bit rate based on traffic and transmit power

Cluster structured mobile communication system base station, cluster control station, line control station and mobile station

Packet communication system, packet communication method, base station, mobile station, control device, and packet communication program

Mobile communication system, mobile communication method, mobile terminal and base station

Mobile communication systems

Mobile node, an ad hoc network routing controlling method and an ad hoc network system

Mobile communication system, resource switching method thereof, network control apparatus included therein, same and network control method

Wireless communication apparatus and wireless channel assignment method

Location registration method and paging method in mobile communication system, mobile communication system, base station, communication control method, mobile station, and communication control program

Mobile communication system and method for controlling receiving quality

Location registration area configuring method, mobile communication system, base station, and location management server

Rendering multicast service with sufficient reception quality to wireless terminals

Autonomous zone forming communication device and autonomous zone forming method

Mobile station, mobile communication system, and cell selection method

Multicast service providing system, multicast service providing method, information distributor, radio terminal, and radio base station

Mobile communication system, mobile communication method, wireless base station, mobile station, and program

Mobile communication system, base station, mobile station, and cell control method

Location managing method for managing location of mobile station in mobile wireless packet communication system and mobile wireless packet communication system

Base station, mobile station, communication system, transmission control method, and mobile station control program

Method, base station and mobile station for timeslot selection and timeslot assignment

Base station, and a scrambling code setting method

NIPPON TELEGRAPH & TELEPHONE

Method and apparatus for call admission control in CDMA mobile communication system

Mobile communication system with autonomous distributed type dynamic channel allocation scheme

Transmission power control method and a communication system using the same

Mobile communication system with reliable handover scheme

Method and system for CDMA mobile communication

Transmission power control apparatus and method in a mobile communication system

Base station device and mobile station device in mobile communication system utilizing the site diversity effect in soft handover state

Method and apparatus for locating which zone and sector of a mobile communication system a mobile station is in

Random access communication method by CDMA and mobile station equipment using the same

Mobile station and cell selecting method for code division multiplex access mobile communication

Method for registering mobile station in mobile communication system

Multicellular transmission method and apparatus

Method for setting up perch channels in mobile communication by cellular system

Location registration system in mobile communication

Method and apparatus for switching radio links in mobile communication

Code division multiple access mobile communication system

Method of arranging radio control channels in mobile communications

Signal transmission system capable of performing re-transmission control in units of slots

MORI SHINICHI

Wireless control apparatus and communication method