Patent · US Active

Communication device and communication system

US11277749B2 · kind B2 · utility

0Cited by

3References

20Claims

0Family size

Assignee

Kyoto University · JP

Inventors

Keiichi Mizutani · Kyoto, JP
Hiroshi Harada · Koganei, JP
Takeshi Matsumura · Osaka, JP
Takuya Habara · Kyoto, JP

Key dates

Filing date	Dec 25, 2018
Grant date	Mar 15, 2022
Priority date	—
Expiry date	Dec 25, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04W88/04
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Provided is a communication device in which: a wireless network is formed of at least one sub-tree including a sub-root station; the sub-root station collects request wireless resource allocation information which a child station included in the sub-tree has; request wireless resource allocation information of the sub-root station itself is added to the collected request wireless resource allocation information, and the resultant information is reported to a parent station, the parent station notifies the sub-root station of wireless resource information available in the entire sub-tree; and the sub-root station allocates wireless resources to the sub-root station itself and the child station based on the wireless resource information notification.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.