Modeling and exploiting the relation between packet losses and hidden traffic
Nowadays, it is common to find multiple WLAN deployments coexisting in shared spaces. The resulting interference between transmissions represents an important source of performance degradation, specially those originating from hidden traffic. This note explores the relation between hidden traffic an...
| Autores: | , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2013 |
| País: | España |
| Institución: | Centre Tecnològic de Telecomunicacions de Catalunya (CTTC) |
| Repositorio: | r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC) |
| OAI Identifier: | oai:cttc.fundanetsuite.com:p2781 |
| Acceso en línea: | https://cttc.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=2781 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84883282958&doi=10.1109%2fWCL.2013.050613.130159&partnerID=40&md5=ddf7c41f97ec3f7ad13616ce1b4111f1 |
| Access Level: | acceso abierto |
| Palabra clave: | Measurements Random processes 802.11 WLANs Hidden nodes Optimal frame lengths packet probing Performance degradation Renewal theory Shared spaces WLAN Packet loss |
| Sumario: | Nowadays, it is common to find multiple WLAN deployments coexisting in shared spaces. The resulting interference between transmissions represents an important source of performance degradation, specially those originating from hidden traffic. This note explores the relation between hidden traffic and packet losses, using renewal theory to show that losses constitute biased samples of hidden traffic. Building on the developed analytical model, the paper derives the optimal frame length that maximizes throughput in the presence of hidden traffic. The results are validated using an 802.11 WLAN in-lab setting. © 2013 IEEE. |
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