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On the use of sinr for interference-aware routing in wireless multi-hop networks

Published: 23 October 2007 Publication History

Abstract

We consider the problem of mitigating interference and improving network capacity in wireless multi-hop networks. An ongoing aim of our research is to design a routing metric which is cognizant of interference. To address this issue, and based on the measurement of the received signal strengths, we propose a 2-Hop interference Estimation AlgoRithm (2-HEAR). With the use of the received signal level, a node can calculate the signal to interference plus noise ratio (SINR) of the links to its neighbors. The calculated SINR is used to infer the packet error rate (PER) between a node and each of its first tier interfering nodes set. Then, the residual capacity at a given node is estimated using the calculated PERs. Based on the capacity estimation analysis, a new routing metric, EBC (Estimated Balanced Capacity), is proposed. EBC uses a cost function at the aim of load-balancing between the different flows within the network. Extensive simulations shows that EBC improves tremendously the network capacity and also enhances the VoIP calls quality.

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Cited By

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  • (2019)Slice Management for Quality of Service Differentiation in Wireless Network SlicingSensors10.3390/s1912274519:12(2745)Online publication date: 19-Jun-2019
  • (2016)Dynamic Channel Switching for high-definition peer-to-peer 802.11-based video streaming2016 13th IEEE Annual Consumer Communications & Networking Conference (CCNC)10.1109/CCNC.2016.7444865(699-704)Online publication date: Jan-2016
  • (2011)Multipath Routing and Max-Min Fair QoS Provisioning under Interference Constraints in Wireless Multihop NetworksIEEE Transactions on Parallel and Distributed Systems10.1109/TPDS.2010.14522:5(716-728)Online publication date: May-2011
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      cover image ACM Conferences
      MSWiM '07: Proceedings of the 10th ACM Symposium on Modeling, analysis, and simulation of wireless and mobile systems
      October 2007
      422 pages
      ISBN:9781595938510
      DOI:10.1145/1298126
      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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      Publication History

      Published: 23 October 2007

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      Author Tags

      1. interference estimation
      2. link-cost estimation
      3. routing metric
      4. wireless multi-hop networks

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      Cited By

      View all
      • (2019)Slice Management for Quality of Service Differentiation in Wireless Network SlicingSensors10.3390/s1912274519:12(2745)Online publication date: 19-Jun-2019
      • (2016)Dynamic Channel Switching for high-definition peer-to-peer 802.11-based video streaming2016 13th IEEE Annual Consumer Communications & Networking Conference (CCNC)10.1109/CCNC.2016.7444865(699-704)Online publication date: Jan-2016
      • (2011)Multipath Routing and Max-Min Fair QoS Provisioning under Interference Constraints in Wireless Multihop NetworksIEEE Transactions on Parallel and Distributed Systems10.1109/TPDS.2010.14522:5(716-728)Online publication date: May-2011
      • (2010)Disjoint Multipath Routing and QoS Provisioning Under Physical Interference Constraints2010 IEEE Wireless Communication and Networking Conference10.1109/WCNC.2010.5506330(1-6)Online publication date: Apr-2010
      • (2010)Interference aware resource allocation for hybrid hierarchical wireless networksComputer Networks: The International Journal of Computer and Telecommunications Networking10.1016/j.comnet.2010.03.01254:13(2271-2280)Online publication date: 1-Sep-2010
      • (2010)The routing mechanism with interference aware and congestion aware for IEEE 802.16j networksProceedings of the 5th international conference on Advances in Grid and Pervasive Computing10.1007/978-3-642-13067-0_64(622-631)Online publication date: 10-May-2010

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