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PULS: Processor-Supported Ultra-Low Latency Scheduling

Authors:

Simon Yau,

Ping-Chun Hsieh,

Rajarshi Bhattacharyya,

K. R. Kartic Bhargav,

Srinivas Shakkottai,

I-Hong Hou,

P. R. KumarAuthors Info & Claims

Mobihoc '18: Proceedings of the Eighteenth ACM International Symposium on Mobile Ad Hoc Networking and Computing

Pages 324 - 325

https://doi.org/10.1145/3209582.3226043

Published: 26 June 2018 Publication History

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Abstract

Ultra-low per-packet latency has become an essential system requirement as well as a critical challenge for wireless networks. While there is a rich literature on real-time wireless scheduling, it is still unclear what the minimum achievable latency is and what level of throughput can be obtained in practice. This demo presents PULS, a processor-supported software-defined wireless testbed that supports ultra-low-latency scheduling protocols. We will demonstrate that PULS provides strict per-packet latency guarantees as low as 1 millisecond with realistic throughput for wireless networks.

References

[1]

I-Hong Hou. 2014. Scheduling heterogeneous real-time traffic over fading wireless channels. IEEE/ACM Transactions on Networking (TON) 22, 5 (2014), 1631--1644.

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[2]

National Instruments. 2018. LabVIEW Communications System Design Suite. http://www.ni.com/labview-communications/. (2018).

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[3]

Simon Yau, Ping-Chun Hsieh, Rajarshi Bhattacharyya, Kartic Bhargav K.R., Srinivas Shakkottai, I-Hong Hou, and P.R. Kumar. 2018. PULS: Processor-Supported Ultra-Low Latency Scheduling. In Proc. of ACM MobiHoc.

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Index Terms

PULS: Processor-Supported Ultra-Low Latency Scheduling
1. Networks
  1. Network services
    1. Programmable networks
  2. Network types
    1. Wireless access networks

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Published In

Mobihoc '18: Proceedings of the Eighteenth ACM International Symposium on Mobile Ad Hoc Networking and Computing

June 2018

329 pages

ISBN:9781450357708

DOI:10.1145/3209582

Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 26 June 2018

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Demonstration
Research
Refereed limited

Funding Sources

Office of Naval Research
Science & Technology Center
National Science Foundation
U.S. Army Research Office

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Mobihoc '18

Sponsor:

SIGMOBILE

Mobihoc '18: The Eighteenth ACM International Symposium on Mobile Ad Hoc Networking and Computing

June 26 - 29, 2018

CA, Los Angeles, USA

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Overall Acceptance Rate 296 of 1,843 submissions, 16%

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