Re: [Bier] Multicast ABR in BBF
"Huangyihong (Rachel)" <rachel.huang@huawei.com> Tue, 21 August 2018 02:19 UTC
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From: "Huangyihong (Rachel)" <rachel.huang@huawei.com>
To: "Purkayastha, Debashish" <Debashish.Purkayastha@InterDigital.com>, "bier@ietf.org" <bier@ietf.org>
Thread-Topic: Multicast ABR in BBF
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Date: Tue, 21 Aug 2018 02:19:07 +0000
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Subject: Re: [Bier] Multicast ABR in BBF
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Hi Debashish, I was mentioning that in the application layer, similar idea is developing in other SDOs, i.e., DVB and BBF. DVB has been working on this for a long time. They are developing technical architecture, modules, and transport protocols between different devices. See https://www.dvb.org/resources/public/standards/a176_adaptive_media_streaming_over_ip_multicast_2018-02-16_draft_bluebook.pdf BBF also started similar work in October 2016. It’s called WT-399. This work is now coordinated with DVB. The basic agreement was made that BBF will only focus on the device management models developing. Anyway, these existing work are decoupled from the network multicast capabilities. Current IGMP PIM could work with them perfectly. So basically, I think BIER would help in this area to provide a better multicast delivery. But we need to dig more and point it out in the draft. BR, Rachel From: BIER [mailto:bier-bounces@ietf.org] On Behalf Of Purkayastha, Debashish Sent: Tuesday, August 21, 2018 5:26 AM To: bier@ietf.org Subject: [Bier] Multicast ABR in BBF Dear Rachel and All, W.r.t comment in IETF 102 on draft “BIER multicast overlay for http response”, there was a discussion on Multicast ABR. It was mentioned that BBF is working on similar area for streaming live video. Can you please point me to the correct document, which can help me in understanding the framework better? Thanks Debashish.
- [Bier] Multicast ABR in BBF Purkayastha, Debashish
- Re: [Bier] Multicast ABR in BBF Huangyihong (Rachel)
- Re: [Bier] Multicast ABR in BBF Caitlin Bestler