Title:
PACKET DISTRIBUTION SYSTEM AND PACKET DISTRIBUTION METHOD
Document Type and Number:
WIPO Patent Application WO/2008/032709
Kind Code:
A1
Abstract:
Provided is a technique for switching a session between a terminal and a network side
to a session using a plurality of peripheral terminals having respective functions,
by considering the load on the distribution side system and distributing a packet
to the plurality of peripheral terminals. The packet distribution system includes:
a terminal C having means for selecting a relay peripheral terminal A for relaying
a packet and a relay destination peripheral terminal B as a relay destination
of the relay peripheral terminal A and reporting identifiers of the peripheral
terminal B and the peripheral terminal A; and a communication device E having
header processing means for modifying a header destination of the packet transmitted
from a distribution node F in response to a request from a terminal C, to the address
of the peripheral terminal B according to the identifier encapsulating the packet,
and giving an external header including the address of the peripheral terminal
A. The peripheral terminal A includes: data acquisition means for decapsulating
the packet which has been encapsulated by the communication device E and acquiring
payload data; output means for outputting the acquired data to a predetermined
reproduction function; and relay processing means for relaying decapsulated
packet to the peripheral terminal B according to the header information contained
in the decapsulated packet.
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Inventors:
FUJINO SHOZO (JP)
Application Number:
PCT/JP2007/067662
Publication Date:
March 20, 2008
Filing Date:
September 11, 2007
Export Citation:
Assignee:
NEC CORP (JP)
FUJINO SHOZO (JP)
FUJINO SHOZO (JP)
International Classes:
H04L45/741
Foreign References:
| JP2006191514A | 2006-07-20 | |||
| JP2006191514A | 2006-07-20 | |||
| JP2005287074A | 2005-10-13 | |||
| JP2003087306A | 2003-03-20 | |||
| JP2006251743A | 2006-09-21 |
Other References:
OTANI M. ET AL.: "IPv6 ni okeru Nodoteki Keiro Sentaku Application no Jitsugen to Kensho", TRANSACTIONS OF INFORMATION PROCESSING SOCIETY OF JAPAN, vol. 42, no. 12, 15 December 2001 (2001-12-15), pages 2878 - 2886, XP003019987
FUJINO S. ET AL.: "PAN System ni okeru Ninsho Tejun to Tanmatsu Kirikae Hoshiki", IEICE TECHNICAL REPORT, no. NS 2005-200, 23 February 2006 (2006-02-23), XP003019988
DEMPO H. ET AL.: "ALL-IP Network ni okeru Personal Area Network Support", 2005 NEN IEICE COMMUNICATIONS SOCIETY CONFERENCE KOEN RONBUNSHU, no. BS-2-10, 7 September 2005 (2005-09-07), XP003019989
FUJINO S. ET AL.: "PAN System ni okeru Ninsho Tejun to Tanmatsu Kirikae Hoshiki", IEICE TECHNICAL REPORT, no. NS 2005-200, 23 February 2006 (2006-02-23), XP003019988
DEMPO H. ET AL.: "ALL-IP Network ni okeru Personal Area Network Support", 2005 NEN IEICE COMMUNICATIONS SOCIETY CONFERENCE KOEN RONBUNSHU, no. BS-2-10, 7 September 2005 (2005-09-07), XP003019989
Attorney, Agent or Firm:
UDAKA, Katsuki (14 Kandasakumacho 1-chom, Chiyoda-ku Tokyo 25, JP)
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