Y
Yutaka Ezaki
Researcher at Fujitsu
Publications - 32
Citations - 350
Yutaka Ezaki is an academic researcher from Fujitsu. The author has contributed to research in topics: Network packet & Asynchronous Transfer Mode. The author has an hindex of 8, co-authored 32 publications receiving 350 citations.
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Patent
Method and apparatus for selection of paths on a communication network
TL;DR: In this article, a method and apparatus for selecting paths to route incoming traffic through a data communication network, which is capable of effectively dispersing the traffic load to the selected paths on the network and effectively optimizing the use of network resources.
Patent
Boundary apparatus and method for establishing the network connection using a resource reserving function
TL;DR: In this paper, a boundary apparatus on the transmission side provided on the boundary between an IP network accommodating a transmitting terminal and an ATM network separates the requests for bandwidth which are received from receiving terminals via boundary apparatuses on the reception side into a plurality of groups on the basis of a required bandwidth.
Patent
Switching equipment for performing a switching operation for a high-speed packet in broadband Integrated Services Digital Network
Hiroshi Tomonaga,Naoki Matsuoka,Miwako Watanabe,Satoshi Kuroyanagi,Yutaka Ezaki,Akira Hakata,Ryuichi Takechi,Masaaki Kawai +7 more
TL;DR: In this paper, a line interface is provided for performing a switching process of a fixed length cell consisting of data and a cell header, where individual units are individually connected to the plurality of lines accommodated therein and individually process the cells.
Patent
Boundary device for performing a connection control at a boundary between two communications networks
Yutaka Ezaki,Kazunori Murata,Koji Nakamichi,Toshio Soumiya,Kenya Takashima,Naotoshi Watanabe +5 more
TL;DR: In this paper, control messages for securing a communication quality are exchanged via a dedicated connection within an ATM network when a sending terminal in an IP network delivers data to a receiving terminal in another IP network via the ATM network.
Patent
Information collection device and method for use with communications networks
TL;DR: In this article, a storage unit includes an alarm state/timer table, alarm state OR-representation table, a change OR representation table, and a statistical information memory, and an adjustment section forces the readout unit to wait until a cell slot arrives in which no data is updated.