Subject: [dispatch] Draft new: draft-holmberg-dispatch-mcptt-rp-namespace-00.txt

From: Christer Holmberg <[email-masked]>
Date: Tue, 9 Feb 2016 13:51:24 +0000

Hi,

We've submitted a new draft, draft-holmberg-dispatch-mcptt-rp-namespace-00.txt.

The purpose of the draft is to register a new SIP Resource-Priority header field namespace. 3GPP is in the process of defining Mission Critical Push to Talk (MCPTT) over LTE. The service is an enhanced PTT service intended for mission critical public service use. It is based on the 3GPP Evolved Packet System services.

As this service is over the radio network and needs to function even when resources are scarce in various disaster scenarios a priority mechanism is needed to ensure that the highest priority traffic gets the resources it needs.

Regards,

Christer