Title:
TRANSMISSION DEVICE, BANDWIDTH CONTROL METHOD AND COMPUTER PROGRAM
Document Type and Number:
WIPO Patent Application WO/2011/148748
Kind Code:
A1
Abstract:
In a transmission network with multi-hop connection wherein the transmission bandwidth changes between relay stations, the occurrence of congestion due to the change in the transmission bandwidth between relay stations can be prevented. A transmission device, which is connected to a network configured with a plurality of relay stations, is provided with a transmission unit for transmitting a signal to the network side; and a bandwidth control unit for controlling the transmission bandwidth of the transmission unit on the basis of the lowest transmission bandwidth in the respective transmission bands between relay stations.
Inventors:
NAKAGAWA KOICHI (JP)
KAMADA SHINYA (JP)
KAMADA SHINYA (JP)
Application Number:
PCT/JP2011/059947
Publication Date:
December 01, 2011
Filing Date:
April 22, 2011
Export Citation:
Assignee:
NEC CORP (JP)
NAKAGAWA KOICHI (JP)
KAMADA SHINYA (JP)
NAKAGAWA KOICHI (JP)
KAMADA SHINYA (JP)
International Classes:
H04L12/56; H04L47/525; H04L47/724
Domestic Patent References:
WO2002025878A1 | 2002-03-28 |
Foreign References:
JP2008078966A | 2008-04-03 | |||
JP2005328458A | 2005-11-24 | |||
JP2007536878A | 2007-12-13 |
Other References:
KOJI YADA: "Multi Service IP Network ni Okeru Tekiogata Hinshitsu Seigyo Hoshiki", NTT R&D, vol. 50, no. 12, 10 December 2001 (2001-12-10), pages 985 - 992
See also references of EP 2579518A4
See also references of EP 2579518A4
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
Sumio Tanai (JP)
Sumio Tanai (JP)
Download PDF:
Claims:
Previous Patent: STRUCTURE FOR VEHICLE BODY FRONT PORTION
Next Patent: ELECTRICAL LEAKAGE DETECTION APPARATUS WITH UNEXPECTED MOTION BLOCKING FUNCTION
Next Patent: ELECTRICAL LEAKAGE DETECTION APPARATUS WITH UNEXPECTED MOTION BLOCKING FUNCTION