Inventor

WATANABE FUJIO

US54 patents

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

WATANABE FUJIO

NTT DOCOMO INC

Method and apparatus for dormant mode support with paging

Context aware application level triggering mechanism for pre-authentication, service adaptation, pre-caching and handover in a heterogeneous network environment

Method for supporting scalable and reliable multicast in TDMA/TDD systems using feedback suppression techniques

Method and associated apparatus for pre-authentication, preestablished virtual private network in heterogeneous access networks

Method and apparatus for an SIP based paging scheme

Proxy active scan for wireless networks

Method and apparatus for access point selection in wireless LAN

Method and apparatus for dormant mode support with paging

Method and apparatus for power saving in beacon generation of wireless networks in ad hoc mode

Method and apparatus for dormant mode support with paging

Method and apparatus for dormant mode support with paging

Using subnet relations for paging, authentication, association and to activate network interfaces in heterogeneous access networks

Method and associated apparatus for increment accuracy of geographical foreign agent topology relation in heterogeneous access networks

Handover resource optimization

Method and system for a reliable relay-associated and opportunistic cooperative transmission schemes

Method for supporting scalable and reliable multicast in TDMA/TDD systems using feedback suppression techniques

Wireless network handoff key

System and method for channel scanning in wireless networks

Systems and methods for goodput guarantee through adaptive fair queuing

Using subnet relations to conserve power in a wireless communication device

Method and apparatus for dormant mode support with paging

Method and apparatus for proximity service discovery

NOKIA CORP

Method, and associated apparatus, for effectuating handover of communications in a bluetooth, or other, radio communication system

Apparatus, and associated method, for selecting retransmission of packet data

Apparatus, and associated method, for allocating channels in a radio communication system

Method for dynamically selecting allocation of random access channels in a communication system

Communication system, a communication device and a method for performing communication

CHONG CHIA-CHIN

Method and system for joint time-of-arrival and amplitude estimation based on a super-resolution technique

Method of ranging signal design and transmission for MIMO-OFDMA initial ranging process

Non-cyclic evolving-type user resource structure for OFDMA based system with null guard tones

Evolving-type user resource structure/channelization with enhanced diversity for OFDMA based time-varying channels

GUVENC ISMAIL

Femtocell channel assignment and power control for improved femtocell coverage and efficient cell search

Methods for enhancing performance of open-access and closed-access femtocells

Methods for enhancing performance of open-access and closed-access femtocells

MIYAKE MOTOHARU

System and method for population tracking, counting, and movement estimation using mobile operational data and/or geographic information in mobile network

System and method for population tracking, counting, and movement estimation using mobile operational data and/or geographic information in mobile network

Dynamic travel behavior estimation in mobile network

JEONG MOO RYONG

Synchronized multi-link transmission in an ARQ-enabled multi-hop wireless network

Fast active scanning wireless network apparatus and method

NOKIA MOBILE PHONES LTD

Apparatus, and associated method for selecting a size of a contention window for a packet of data system

SHIN HYUNG SIK

System and method for population tracking, counting, and movement estimation using mobile operational data and/or geographic information in mobile network

USUI KOKUSAI SANGYO KK

Method of cutting metal pipe and its apparatus

KAILAS ARAVIND

Monitoring wellness using a wireless handheld device

XU HUILIN

Method and system of differential complex and real multi-carrier demodulation

WANG DANDAN

Method and system for a reliable relay-associated and opportunistic cooperative transmission schemes

TOYODA CHUO KENKYUSHO KK

Adsorption heat pump

FU GUANGRUI

Method and system for wireless LAN network detection

FUJI SILYSIA CHEMICAL LTD

Cooling apparatus and cooling system utilizing adsorbents

FUNATO DAICHI

Method and apparatus for dormant mode support with paging

KOZAT ULAS C

Method and apparatus for proximity service discovery