公开(公告)号：US11032674B2

公开(公告)日：2021-06-08

申请号：US16697476

申请日：2019-11-27

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Tzu-Hsiang Su ,  Kuo-Huang Hsu ,  Yu-Che Wang ,  Yu-Dai Yan

IPC: H04W72/00 ,  H04W4/06 ,  H04W4/40 ,  H04W24/08 ,  H04W28/02 ,  H04W72/10

Abstract: Provided are a broadcast multicast service center and a method applicable to a multimedia broadcast multicast service (MBMS) broadcast service management. The method includes: monitoring a service connection of a V2X between an application server and user equipment to generate a resource merging instruction when the service connection has no network traffic; searching for other service resources that are currently being executed and can share a service according to the resource merging instruction; analyzing the other service resources and the service connection through quality of service parameter screening and a broadcast service area comparison to determine a selected service resource from the other service resources; and adjusting a scheduling period of the service connection to be smaller than a scheduling period of the selected service resource to enable subsequent network traffic packets of the service connection to share network traffic of the selected service resource.

公开(公告)号：US11170648B2

公开(公告)日：2021-11-09

申请号：US16379892

申请日：2019-04-10

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Kuo-Huang Hsu ,  Tzu-Hsiang Su ,  Yu-Che Wang ,  Yu-Dai Yan

IPC: G08G1/16 ,  G07C5/00 ,  H04W4/40

Abstract: A vehicle information distributing method is provided, including: receiving a plurality of first vehicle information from a first base station to determine a first service area; receiving a plurality of second vehicle information from a second base station to determine a second service area; calculating a forwarding area based on a distance or an intersection between the first service area and the second service area; transferring the first vehicle information within the forwarding area to the second base station, and transferring the second vehicle information within the forwarding area to the first base station; and broadcasting, by the first base station, the second vehicle information from the forwarding area, and broadcasting, by the second base station, the first vehicle information from the forwarding area.

公开(公告)号：US20210029512A1

公开(公告)日：2021-01-28

申请号：US16697476

申请日：2019-11-27

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Tzu-Hsiang Su ,  Kuo-Huang Hsu ,  Yu-Che Wang ,  Yu-Dai Yan

IPC: H04W4/06 ,  H04W72/00 ,  H04W28/02 ,  H04W72/10 ,  H04W24/08 ,  H04W4/40

Abstract: Provided are a broadcast multicast service center and a method applicable to a multimedia broadcast multicast service (MBMS) broadcast service management. The method includes: monitoring a service connection of a V2X between an application server and user equipment to generate a resource merging instruction when the service connection has no network traffic; searching for other service resources that are currently being executed and can share a service according to the resource merging instruction; analyzing the other service resources and the service connection through quality of service parameter screening and a broadcast service area comparison to determine a selected service resource from the other service resources; and adjusting a scheduling period of the service connection to be smaller than a scheduling period of the selected service resource to enable subsequent network traffic packets of the service connection to share network traffic of the selected service resource.

公开(公告)号：US20200226928A1

公开(公告)日：2020-07-16

申请号：US16379892

申请日：2019-04-10

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Kuo-Huang Hsu ,  Tzu-Hsiang Su ,  Yu-Che Wang ,  Yu-Dai Yan

IPC: G08G1/16 ,  H04W4/40 ,  G07C5/00

Abstract: A vehicle information distributing method is provided, including: receiving a plurality of first vehicle information from a first base station to determine a first service area; receiving a plurality of second vehicle information from a second base station to determine a second service area; calculating a forwarding area based on a distance or an intersection between the first service area and the second service area; transferring the first vehicle information within the forwarding area to the second base station, and transferring the second vehicle information within the forwarding area to the first base station; and broadcasting, by the first base station, the second vehicle information from the forwarding area, and broadcasting, by the second base station, the first vehicle information from the forwarding area.