DEVICE, DEVICE MANAGEMENT APPARATUS, RELAY APPARATUS, AND TERMINAL APPARATUS THAT ARE CONNECTED WITH CONTENT CENTRIC NETWORK, AND COMMUNICATION METHOD

摘要

A device that is connected with a content centric network includes a request reception unit that receives a request packet which requests data which are generated by the device, a data transmission unit that transmits the requested data to a CCN network in a case where the data that are requested by the request packet which is received by the request reception unit are present in the device, and a negative acknowledgement unit that transmits a packet that indicates a negative acknowledgement which includes information about a generation time as a time when the requested data are generated to the CCN network in a case where the data that are requested by the request packet which is received by the request reception unit are absent in the device.

主权项

1. A device that is connected with a content centric network, the device including:
a processor; and a non-transitory memory having stored therein instructions which, when executed by the processor, cause the processor to perform operations comprising:
receiving a request packet that requests data which are generated by the device;transmitting the requested data to the network in a case where the data that are requested by the request packet are present in the device; andtransmitting, to the network, a packet that indicates a negative acknowledgement which includes information about a generation time as a time when the requested data are generated in a case where the data that are requested by the received request packet are absent in the device.