Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An Optimized BBR for Multipath Real Time Video Streaming   The multipath transmission scheme can work as an effective way to provide
better quality of experiments to end users. Two key research points in the
multipath real time video transmission context are congestion control and
packet scheduling. As Utility maximization theory shows, to provide better
satisfaction to end users is to provide higher throughput and lower
transmission delay. The congestion control is responsible to converge to the
maximum available bandwidth and avoid leading the network into congestion. A
delay response BBR (Delay-BBR) algorithm optimized for real time video
transmission is proposed, and the main idea is to reduce sending rate when the
link delay has exceeded certain threshold to let the intermediate routers drain
the occupied buffer. It can achieve better transmission delay and lower packet
loss rate compared with QUIC-BBR and WebRTC-BBR by experiment. And a packet
scheduling algorithm induced from Utility maximization theory works on top of
the congestion control algorithm is tested and achieves lower frame delivery
delay further compared with benchmark algorithms.

18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
25
The categories of this paper are: patt-sol
27
The categories of this paper are: comp-gas
19
The categories of this paper are: eess
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th
13
The categories of this paper are: quant-ph