Multi-channel MAC protocol based on network partitioning for wireless sensor networks
The limited amount of available orthogonal channels and noise interference are two major issues to constrain performances of multi-channel MAC protocols in wireless sensor networks (WSN).In conjunction with features of data gathering networks,a partitioning-based multi-channel MAC protocol was desig...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2014-11-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2014.z2.022/ |
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| _version_ | 1841539699116605440 |
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| author | Bin CHENG Lin-lin CI Cheng-ping TIAN Ming-hua YANG |
| author_facet | Bin CHENG Lin-lin CI Cheng-ping TIAN Ming-hua YANG |
| author_sort | Bin CHENG |
| collection | DOAJ |
| description | The limited amount of available orthogonal channels and noise interference are two major issues to constrain performances of multi-channel MAC protocols in wireless sensor networks (WSN).In conjunction with features of data gathering networks,a partitioning-based multi-channel MAC protocol was designed.Initially it partitioned network into several sub-trees with lower collision factor,without increasing the total value of interference around the whole network.Furthermore,it adopted a coarse-grained channel assignment strategy on basis of graph coloring theory,in order to ensure each sub-tree work on a relative optimal channel.Simulation results show that the proposed MAC protocol can significantly improve throughput and reduce end-to-end latency and packet loss. |
| format | Article |
| id | doaj-art-f3cccddba7d5410dbe2db15d9dc94bbf |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2014-11-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-f3cccddba7d5410dbe2db15d9dc94bbf2025-01-14T06:45:12ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2014-11-013516517159689229Multi-channel MAC protocol based on network partitioning for wireless sensor networksBin CHENGLin-lin CICheng-ping TIANMing-hua YANGThe limited amount of available orthogonal channels and noise interference are two major issues to constrain performances of multi-channel MAC protocols in wireless sensor networks (WSN).In conjunction with features of data gathering networks,a partitioning-based multi-channel MAC protocol was designed.Initially it partitioned network into several sub-trees with lower collision factor,without increasing the total value of interference around the whole network.Furthermore,it adopted a coarse-grained channel assignment strategy on basis of graph coloring theory,in order to ensure each sub-tree work on a relative optimal channel.Simulation results show that the proposed MAC protocol can significantly improve throughput and reduce end-to-end latency and packet loss.http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2014.z2.022/wireless sensor networksmedia access controlmulti-channelnetwork partition |
| spellingShingle | Bin CHENG Lin-lin CI Cheng-ping TIAN Ming-hua YANG Multi-channel MAC protocol based on network partitioning for wireless sensor networks Tongxin xuebao wireless sensor networks media access control multi-channel network partition |
| title | Multi-channel MAC protocol based on network partitioning for wireless sensor networks |
| title_full | Multi-channel MAC protocol based on network partitioning for wireless sensor networks |
| title_fullStr | Multi-channel MAC protocol based on network partitioning for wireless sensor networks |
| title_full_unstemmed | Multi-channel MAC protocol based on network partitioning for wireless sensor networks |
| title_short | Multi-channel MAC protocol based on network partitioning for wireless sensor networks |
| title_sort | multi channel mac protocol based on network partitioning for wireless sensor networks |
| topic | wireless sensor networks media access control multi-channel network partition |
| url | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2014.z2.022/ |
| work_keys_str_mv | AT bincheng multichannelmacprotocolbasedonnetworkpartitioningforwirelesssensornetworks AT linlinci multichannelmacprotocolbasedonnetworkpartitioningforwirelesssensornetworks AT chengpingtian multichannelmacprotocolbasedonnetworkpartitioningforwirelesssensornetworks AT minghuayang multichannelmacprotocolbasedonnetworkpartitioningforwirelesssensornetworks |