Controlling the transfer of telematics data using session related signaling

摘要

Methods, systems, and devices are described for communicating telematics data and metadata. A first device transmits a first signaling message to a second device over a communication session signaling protocol. The first signaling message includes at least a first set of session information related to a communication session between the first device and the second device and a first set of telematics data for the first device. The first device receives a second signaling message from the second device over the communication session signaling protocol. The second signaling message includes metadata based on a content of the first set of telematics data transmitted in the first signaling message.

主权项

1. A method of communicating telematics data, comprising:
transmitting a first Session Initiation Protocol (SIP) message from a first device to a second device, the first SIP message comprising at least a first set of session information related to a communication session between the first device and the second device and a first set of telematics data related to a status of the first device; and receiving a second SIP message at the first device, the second SIP message comprising metadata based on a content of the first set of telematics data transmitted in the first SIP message.