Title:
FRAME TRANSMISSION SYSTEM, 5G CORE DEVICE, 5G TERMINAL, TRANSLATOR, FRAME TRANSMISSION METHOD, AND FRAME TRANSMISSION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/228426
Kind Code:
A1
Abstract:
This frame transmission system transmits an Etherframe to be sent to an apparatus (20), via a 5G network bridge that performs GTP transmission by means of a 5G core device (110) and a 5G terminal (130). The 5G core device (110) is provided with a switch unit (112) that generates a fragmented transmission frame which is a fragmented frame, obtained by fragmenting the Etherframe, to which fragmentation information indicating fragmentation of a fragmented frame is assigned by means of a frame preemption function. Further, the 5G core device (110) is provided with a GTP transmission unit (114) that transmits a GTP transmission frame to the 5G terminal (130), the GTP transmission frame being obtained by assigning to the fragmented frame a GTP header for GTP transmission of the fragmented frame. The fragmentation information is embedded in the GTP transmission frame.
Inventors:
TAKITA DAISUKE (JP)
Application Number:
PCT/JP2022/021840
Publication Date:
November 30, 2023
Filing Date:
May 27, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H04W4/00; H04W80/02
Foreign References:
| JP2022522630A | 2022-04-20 |
Other References:
QUALCOMM INCORPORATED: "Addressing open issues for time synchronization", 3GPP DRAFT; S2-2201507, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. e-meeting; 20220214 - 20220225, 21 February 2022 (2022-02-21), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052119191
Attorney, Agent or Firm:
CROSS-BORDER PATENT FIRM (JP)
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