TY - GEN
T1 - A reliable and scalable broadcast protocol for wireless multi-hop networks using subcarrier-level tone-signals
AU - Kang, Daeho
AU - Jeong, Seungbeom
AU - Joo, Changhee
AU - Bahk, Saewoong
N1 - Funding Information:
This work was supported in part by ICT R&D program of MSIP/IITP (B0126-15-1017), in part by NRF grant funded by MSIP (No. 2015R1A2A2A01008240), and in part by MSIP as GFP / (CISS-2011-0031863).
Publisher Copyright:
© 2016 IEEE.
PY - 2016/11/2
Y1 - 2016/11/2
N2 - In this paper, we propose a scalable broadcast protocol, named Subcarrier-level Tone-signal based Broadcast (ST-BCAST), that disseminates a packet over OFDM-based wireless multi-hop networks in an efficient and reliable manner. Exploiting collision-resilient tone-signals and receiver-triggered forwarding decision/cancellation, ST-BCAST achieves both high packet delivery ratio and low communication overhead without using any topological information, thereby providing scalability to the network size. Under a mild assumption, ST-BCAST satisfies two sufficient conditions for reliable broadcasting: first-hop delivery condition and successful relay condition. We verify the feasibility of tone-signal generation and detection through experiments using Universal Software Radio Peripheral (USRP) devices, and show through NS-3 simulations that ST-BCAST significantly outperforms the state-of-the-art broadcast schemes in terms of packet delivery ratio and communication overhead.
AB - In this paper, we propose a scalable broadcast protocol, named Subcarrier-level Tone-signal based Broadcast (ST-BCAST), that disseminates a packet over OFDM-based wireless multi-hop networks in an efficient and reliable manner. Exploiting collision-resilient tone-signals and receiver-triggered forwarding decision/cancellation, ST-BCAST achieves both high packet delivery ratio and low communication overhead without using any topological information, thereby providing scalability to the network size. Under a mild assumption, ST-BCAST satisfies two sufficient conditions for reliable broadcasting: first-hop delivery condition and successful relay condition. We verify the feasibility of tone-signal generation and detection through experiments using Universal Software Radio Peripheral (USRP) devices, and show through NS-3 simulations that ST-BCAST significantly outperforms the state-of-the-art broadcast schemes in terms of packet delivery ratio and communication overhead.
UR - http://www.scopus.com/inward/record.url?scp=85000996072&partnerID=8YFLogxK
U2 - 10.1109/SAHCN.2016.7732966
DO - 10.1109/SAHCN.2016.7732966
M3 - Conference contribution
AN - SCOPUS:85000996072
T3 - 2016 13th Annual IEEE International Conference on Sensing, Communication, and Networking, SECON 2016
BT - 2016 13th Annual IEEE International Conference on Sensing, Communication, and Networking, SECON 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 13th Annual IEEE International Conference on Sensing, Communication, and Networking, SECON 2016
Y2 - 27 June 2016 through 30 June 2016
ER -