Title:
COMMUNICATION CONTROL DEVICE, RADIO COMMUNICATION DEVICE, COMMUNICATION CONTROL METHOD, AND RADIO COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2008/053804
Kind Code:
A1
Abstract:
When performing communication by compensating an insufficient band in a radio
communication channel by using other radio communication channel, it is possible
to transmit a transmission band control Msg indicating a band-narrowing to a
transmission side always with a minimum reach time. For this, a communication
control device (100) and a radio communication device (300) include: transmission
band control information generation units (109, 309) for generating transmission
band control information indicating band-narrowing of a transmission band
according to a packet received via a radio communication channel (10A); transmission
band control information generation units (109, 309) for generating transmission
band control information indicating the narrowing of the transmission band
according to the packet received via other radio communication channel (10B);
and transmission band control information transmission channel control units
(115, 315) for selecting an optimal transmission channel for transmitting the
generated transmission band control information.
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Inventors:
MORITA KUGO (JP)
Application Number:
PCT/JP2007/070913
Publication Date:
May 08, 2008
Filing Date:
October 26, 2007
Export Citation:
Assignee:
KYOCERA CORP (JP)
MORITA KUGO (JP)
MORITA KUGO (JP)
International Classes:
H04L12/28; H04L45/125; H04L45/128; H04L45/243; H04L47/2416; H04W28/00; H04W28/20; H04W40/12; H04W72/04; H04W80/10; H04W84/12; H04W88/08; H04W88/10
Domestic Patent References:
| WO2007114193A1 | 2007-10-11 |
Foreign References:
| JP2003273916A | 2003-09-26 | |||
| JP2004080543A | 2004-03-11 | |||
| JP2007306206A | 2007-11-22 |
Other References:
TADAYUKI FUKUHARA ET AL.: "A Study of QoS Control for Cognitive Wireless Access Network", IEICE TECHNICAL REPORT IN2006-3, vol. 106, no. 42, 11 May 2006 (2006-05-11), pages 13 - 18, XP003022099
C.PERKINS: "IP Mobility Support (RFC2002)", IETF, October 1996 (1996-10-01), Retrieved from the Internet
See also references of EP 2079199A4
C.PERKINS: "IP Mobility Support (RFC2002)", IETF, October 1996 (1996-10-01), Retrieved from the Internet
See also references of EP 2079199A4
Attorney, Agent or Firm:
SUGIMURA, Kenji et al. (3-2-1 Kasumigaseki, Chiyoda-ku, Tokyo 13, JP)
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