Industrial Technology Research Institute

Yen-Chiu Chen

Shi-Wei Lee

Chun-Chieh Wang

Yu-Ben Miao

Tai-Hua Hsiao

Kuang-Yi Li

Yuan-Jia Lin

Kwan-Yee Chen

Sheng-Lin Chou

A control method for network communication system including base station network management server comprises of obtaining an item of neighbor base station identification information of a neighbor base station by a first base station; providing the first base station identification information to a base station network management server by the first base station; obtaining a first base station neighbor information from the base station network management server by a first MEC platform; producing an item of first platform neighbor information by the first MEC platform; determining whether a request signal matches the first platform neighbor information after receiving the request signal from a second MEC platform; providing the first platform identification information to the second MEC platform while determining that the request signal matches the first platform neighbor information.

Control method for network communication system including base station network management server and multi-access edge computing ecosystem device

A network controlling method and a network controller are provided. The network controlling method includes the following steps. A hybrid SDN-Ethernet system including a plurality of hosts, a plurality of Ethernet switches and m Software-defined networking switches (SDN switches) is provided. m is larger than or equal to 1. A first path according to at least one default spanning tree in the hybrid SDN-Ethernet system is obtained. m&#xd7;k optional paths are obtained. Each of the m SDN switches is set as a beginning of each of k of the m&#xd7;k optional paths. A second path is selected according to the m&#xd7;k optional paths and the first path of the at least one default spanning tree.

Network controlling method and network controller

A method for changing a transmission path of packets transmitted from a first node to a second node in a software-defined network is provided. The method includes removing a flow entry corresponding to a first transmission path on a flow table of the first node after a plurality of first data packets intended to be transmitted to the second node are transmitted from the first node via relay nodes of the first transmission path. The method also includes transmitting a flush packet to the first node and setting the flush packet to be transmitted to the second node according to the first transmission path; and when the second node receives the flush packet and transmits a packet inquiry message corresponding to the flush packet to the controller, setting a flow entry corresponding to a second transmission path on a flow table of the second node.

Method and system for changing path and controller thereof

The present disclosure provides a data storage method, a data storage system and a requesting node. The data storage method includes the following steps. A register identifier and a register time are written into a target data table. The target data table is read to look for a register time record, such that an access right of the storage node is determined. A requesting node having the access right computes result data, and writes a usage identifier and the result data in the target data table. The target data table is read to judge the validity of the result data.

Data storage method, data storage system and requesting node using the same

An anti-counterfeit device with dynamic barcodes is disclosed. An anti-counterfeit system with dynamic barcodes provides an anti-counterfeit mechanism when a user uses an electronic value barcode. The anti-counterfeit device includes a barcode generator module, an anti-counterfeit generator module and a combination module. The barcode generator module generates electronic barcodes that can be read directly by a barcode reader. The anti-counterfeit generator module generates dynamic anti-counterfeit labels with dynamic exchange information varying in time. The combination module generates anti-counterfeit barcodes by combining the electronic barcodes and the dynamic anti-counterfeit labels. The dynamic anti-counterfeit labels are visible, and are used for enhancing the anti-counterfeit capability of the electronic barcodes. Moreover, the electronic barcode with the dynamic anti-counterfeit labels can be read directly and correctly by the barcode reader without illuminant interference. Therefore, whether the electronic barcodes are forged barcodes is determined by observing the dynamic changes of the dynamic anti-counterfeit labels.

Growing community of inventors

Hsinchu, Taiwan

Yen-Chiu Chen