Title | ||
---|---|---|
DMCTCP: Desynchronized Multi-Channel TCP for high speed access networks with tiny buffers |
Abstract | ||
---|---|---|
The past few years have witnessed debate on how to improve link utilization of high-speed tiny-size buffer routers. Widely argued proposals for TCP traffic to realize acceptable link capacities mandate: (i) over-provisioned core link bandwidth; and (ii) non-bursty flows; and (iii) tens of thousands of asynchronous flows. However, in high speed access networks where flows are bursty, sparse and synchronous, TCP traffic suffer severely from routers with tiny buffers. We propose a new congestion control algorithm called Desyn-chronized Multi-Channel TCP (DMCTCP) that creates a flow with multiple channels. It avoids TCP loss synchronization by desynchronizing channels, and it avoids sending rate penalties from burst losses. Over a 10 Gb/s large delay network ruled by routers with only a few dozen packets of buffers, our results show that bottleneck link utilization can reach 80% with only 100 flows. Our study is a new step towards the deployment of optical packet switching networks. |
Year | DOI | Venue |
---|---|---|
2014 | 10.1109/ICCCN.2014.6911722 | ICCCN |
Keywords | Field | DocType |
tiny buffer,over provisioned core link bandwidth,bit rate 10 gbit/s,nonbursty comunication flows,telecommunication congestion control,tiny buffer access networks,optical packet switching network,congestion control algorithm,high speed access networks,asynchronous flows,transport protocols,computer networks,desynchronized multichannel tcp,subscriber loops,tiny buffered router,dmctcp,tcp congestion control | Computer science,Computer network,Multi channel,Distributed computing | Conference |
Citations | PageRank | References |
1 | 0.35 | 16 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Cheng Cui | 1 | 32 | 3.83 |
Lin Xue | 2 | 24 | 5.22 |
Chui-Hui Chiu | 3 | 11 | 2.90 |
Praveenkumar Kondikoppa | 4 | 12 | 2.83 |
Seung-Jong Park | 5 | 319 | 31.12 |