Title:
MULTICAST CONTROL DEVICE, MULTICAST CONTROL METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/176396
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a multicast control device which can shorten delivery time of multicast data. This multicast control device (10) is provided with: a determination unit (11) which determines whether or not the number of communication terminals that have joined a multicast service has exceeded a predefined threshold value; and a session control unit (12) which, if it is determined that the number of communication terminals that have joined the multicast service has exceeded the predefined threshold value, starts a multicast session for the multiple communication terminals that have joined the multicast service.
Inventors:
KAMEI AKIRA (JP)
YAMADA TORU (JP)
HIRATA KYOJI (JP)
SERIZAWA MASAHIRO (JP)
HASEGAWA SATOSHI (JP)
SHIMOMA MASASHI (JP)
YAMADA TORU (JP)
HIRATA KYOJI (JP)
SERIZAWA MASAHIRO (JP)
HASEGAWA SATOSHI (JP)
SHIMOMA MASASHI (JP)
Application Number:
PCT/JP2019/004532
Publication Date:
September 19, 2019
Filing Date:
February 08, 2019
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04W4/38; H04W4/06; H04W8/20
Foreign References:
| JP2010093480A | 2010-04-22 | |||
| JP2013545322A | 2013-12-19 | |||
| US20070105557A1 | 2007-05-10 |
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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