Title:
CROSSOVER NODE DETECTION PRE-PROCESSING METHOD, CROSSOVER NODE DETECTION PRE-PROCESSING PROGRAM FOR EXECUTING THIS METHOD BY COMPUTER, AND MOBILE TERMINAL USED IN THIS METHOD
Document Type and Number:
WIPO Patent Application WO/2007/015539
Kind Code:
A1
Abstract:
A technique of providing a crossover node detection pre-processing method and so
forth capable of preventing QoS bankruptcy is disclosed. According to the method,
when an MN carries out handover and detects a CRN, to which layer out of a set (of
network layers) where network layers are superimposed like a nest the processing
of detecting the CRN is carried out is determined, and the number of layers from
the outermost layer in the set to the determined layer is determined. Therefore,
it does not take much time to detect a CRN, and double reservations are reduced
as much as possible. The method comprises a step at which a mobile terminal (10)
determines that to which network layer out of network layers superimposed like
a nest the processing of detecting a crossover node is executed and determines the
number of layers from the outermost network layer out of network layers to the
determined network layer and a step of writing a message containing information on
the determined number of layers.
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Inventors:
UE TOYOKI
HORI TAKAKO
ARAMAKI TAKASHI
HORI TAKAKO
ARAMAKI TAKASHI
Application Number:
PCT/JP2006/315373
Publication Date:
February 08, 2007
Filing Date:
August 03, 2006
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
UE TOYOKI
HORI TAKAKO
ARAMAKI TAKASHI
UE TOYOKI
HORI TAKAKO
ARAMAKI TAKASHI
International Classes:
H04L12/56
Other References:
MANNER J. ET AL.: "NSLP for Quality-of-Service signaling", DRAFT-IETF-NSIS-QOS-NSLP-07.TXT, July 2005 (2005-07-01), XP003002949, Retrieved from the Internet
SANDA T. ET AL.: "Mobility o Support shita Seamless na QoS Keiro Kakuritsu Hoho ni Kansuru Teian", INFORMATION PROCESSING SOCIETY OF JAPAN KENKYU HOKOKU 2004-MBL-29-23, 14 May 2004 (2004-05-14), XP003006991
SANDA T. ET AL.: "Mobility o Support shita Seamless na QoS Keiro Kakuritsu Hoho ni Kansuru Teian", INFORMATION PROCESSING SOCIETY OF JAPAN KENKYU HOKOKU 2004-MBL-29-23, 14 May 2004 (2004-05-14), XP003006991
Attorney, Agent or Firm:
NIHEI, Masayuki (8-8 Shinjuku 2-chome, Shinjuku-k, Tokyo 22, JP)
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