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SSCH: slotted seeded channel hopping for capacity improvement in IEEE 802.11 ad-hoc wireless networks
Abstract
Capacity improvement is one of the principal challenges in wireless networking. We present a link-layer protocol called Slotted Seeded Channel Hopping, or SSCH, that increases the capacity of an IEEE 802.11 network by utilizing frequency diversity. SSCH can be implemented in software over an IEEE 802.11-compliant wireless card. Each node using SSCH switches across channels in such a manner that nodes desiring to communicate overlap, while disjoint communications mostly do not overlap, and hence do not interfere with each other. To achieve this, SSCH uses a novel scheme for distributed rendezvous and synchronization. Simulation results show that SSCH significantly increases network capacity in several multi-hop and single-hop wireless networking scenarios.
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Cited by
Minimum Interference Channel Assignment in Multiradio Wireless Mesh Networks
Subramanian, A. P., Gupta, H., Das, S. R., & Cao, J. (2008) · IEEE Transactions on Mobile Computing · doi:10.1109/tmc.2008.70 · Cited by 377
A New Anti-Jamming Strategy Based on Deep Reinforcement Learning for MANET
Xu, Y., Lei, M., Li, M., Zhao, M., & Hu, B. (2019) · 2019 IEEE 89th Vehicular Technology Conference (VTC2019-Spring) · doi:10.1109/vtcspring.2019.8746494 · Cited by 14
Metadata
- Authors
- Bahl, P., Chandra, R., & Dunagan, J.
- Venue
- Proceedings of the 10th annual international conference on Mobile computing and networking
- Publisher
- ACM
- Published
- 2004-09-26
- Pages
- 216-230
- ISSN
- 1543-5679 (ISSN-L)
- OpenAlex
- W2115467602
- Cited by
- 863
- References
- 0
- FWCI
- 25.22
- Type
- conference paper
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: SSCH: slotted seeded channel hopping for capacity improvement in IEEE 802.11 ad-hoc wireless networks. https://app.cochat.ai/papers/10.1145/1023720.1023742
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- Bahl, P., Chandra, R., & Dunagan, J. (2004). SSCH: slotted seeded channel hopping for capacity improvement in IEEE 802.11 ad-hoc wireless networks. Proceedings of the 10th annual international conference on Mobile computing and networking. https://doi.org/10.1145/1023720.1023742
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
