A Topology Controlling Scheme Based on Guard Region in Wireless Sensor Network
In dense wireless sensor network, we usually remove the unnecessary communication links by topology control in order to get an energy efficient routing. The channel environment becomes more complex, which results in difficulty to control topology under a mass node distribution according to the accur...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2016-05-01
|
| Series: | International Journal of Distributed Sensor Networks |
| Online Access: | https://doi.org/10.1155/2016/1512964 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849307461947752448 |
|---|---|
| author | Xiaojuan Wang Lin Kang Jingwen You Mei Song |
| author_facet | Xiaojuan Wang Lin Kang Jingwen You Mei Song |
| author_sort | Xiaojuan Wang |
| collection | DOAJ |
| description | In dense wireless sensor network, we usually remove the unnecessary communication links by topology control in order to get an energy efficient routing. The channel environment becomes more complex, which results in difficulty to control topology under a mass node distribution according to the accurate interference model. This paper introduces the concept of a guard region, defined as the region around each receiver where interfering transmissions are inhibited to make the topology control. Based on the hard-core process in stochastic geometry, the scheduling of interfering node in guard region and the density of active sensors are achieved theoretically. Then we do the analysis of coverage of receiver; the interference around receiver is computed as main interference in guard region and secondary interference outside guard region. Finally, through Monte-Carlo simulation, the topology model based on guard region is proved to be correct and the influences on coverage under different parameters are analyzed. |
| format | Article |
| id | doaj-art-2202fbae8db2464babcbdb167721fa16 |
| institution | Kabale University |
| issn | 1550-1477 |
| language | English |
| publishDate | 2016-05-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Distributed Sensor Networks |
| spelling | doaj-art-2202fbae8db2464babcbdb167721fa162025-08-20T03:54:47ZengWileyInternational Journal of Distributed Sensor Networks1550-14772016-05-011210.1155/2016/1512964A Topology Controlling Scheme Based on Guard Region in Wireless Sensor NetworkXiaojuan WangLin KangJingwen YouMei SongIn dense wireless sensor network, we usually remove the unnecessary communication links by topology control in order to get an energy efficient routing. The channel environment becomes more complex, which results in difficulty to control topology under a mass node distribution according to the accurate interference model. This paper introduces the concept of a guard region, defined as the region around each receiver where interfering transmissions are inhibited to make the topology control. Based on the hard-core process in stochastic geometry, the scheduling of interfering node in guard region and the density of active sensors are achieved theoretically. Then we do the analysis of coverage of receiver; the interference around receiver is computed as main interference in guard region and secondary interference outside guard region. Finally, through Monte-Carlo simulation, the topology model based on guard region is proved to be correct and the influences on coverage under different parameters are analyzed.https://doi.org/10.1155/2016/1512964 |
| spellingShingle | Xiaojuan Wang Lin Kang Jingwen You Mei Song A Topology Controlling Scheme Based on Guard Region in Wireless Sensor Network International Journal of Distributed Sensor Networks |
| title | A Topology Controlling Scheme Based on Guard Region in Wireless Sensor Network |
| title_full | A Topology Controlling Scheme Based on Guard Region in Wireless Sensor Network |
| title_fullStr | A Topology Controlling Scheme Based on Guard Region in Wireless Sensor Network |
| title_full_unstemmed | A Topology Controlling Scheme Based on Guard Region in Wireless Sensor Network |
| title_short | A Topology Controlling Scheme Based on Guard Region in Wireless Sensor Network |
| title_sort | topology controlling scheme based on guard region in wireless sensor network |
| url | https://doi.org/10.1155/2016/1512964 |
| work_keys_str_mv | AT xiaojuanwang atopologycontrollingschemebasedonguardregioninwirelesssensornetwork AT linkang atopologycontrollingschemebasedonguardregioninwirelesssensornetwork AT jingwenyou atopologycontrollingschemebasedonguardregioninwirelesssensornetwork AT meisong atopologycontrollingschemebasedonguardregioninwirelesssensornetwork AT xiaojuanwang topologycontrollingschemebasedonguardregioninwirelesssensornetwork AT linkang topologycontrollingschemebasedonguardregioninwirelesssensornetwork AT jingwenyou topologycontrollingschemebasedonguardregioninwirelesssensornetwork AT meisong topologycontrollingschemebasedonguardregioninwirelesssensornetwork |