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基于簇的無(wú)線(xiàn)傳感器網(wǎng)絡(luò )交會(huì )路由協(xié)議
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TP391

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云南省教育廳科學(xué)研究基金教師類(lèi)項目“基于ESP8285芯片的嵌入式web服務(wù)器的研究與實(shí)現”( 2018JS533)


Cluster-based wireless sensor network rendezvous routing protocol
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    摘要:

    針對現有無(wú)線(xiàn)傳感器網(wǎng)絡(luò )(WSN)協(xié)議中更多消耗sink附近節點(diǎn)能量導致網(wǎng)絡(luò )壽命短的問(wèn)題,本文提出一種基于簇的無(wú)線(xiàn)傳感器網(wǎng)絡(luò )交會(huì )路由協(xié)議(Cluster-based Rendezvous Routing Protocol, CRRP)。該協(xié)議是基于交會(huì )的路由協(xié)議,其中在網(wǎng)絡(luò )的中間構建交會(huì )區域,該交會(huì )區域劃分整個(gè)網(wǎng)絡(luò )區域并在傳感器節點(diǎn)之間分配網(wǎng)絡(luò )負載,這延長(cháng)了網(wǎng)絡(luò )壽命。此交會(huì )區域內的節點(diǎn)分為不同的簇,每個(gè)簇的簇頭(CH)負責不同簇之間的通信,sink在此交會(huì )區域內發(fā)送其更新的位置信息,并且當傳感器節點(diǎn)想要發(fā)送數據時(shí),會(huì )從該交會(huì )區域檢索sink的當前位置信息并直接將數據發(fā)送到sink。仿真實(shí)驗結果表明,在能耗與網(wǎng)絡(luò )壽命性能方面,本文CRRP協(xié)議優(yōu)于Rendezvous協(xié)議、LBDD協(xié)議、Railroad協(xié)議和Ring協(xié)議。

    Abstract:

    In order to solve the problem of shorter network lifetime caused by more energy consumption of nodes near sink in existing WSN protocols, a cluster-based rendezvous routing protocol (CRRP) for wireless sensor networks was proposed in this paper. The protocol is based on rendezvous routing protocol, in which the rendezvous area is constructed in the middle of the network. The rendezvous area divides the entire network area and distributes network load among sensor nodes, which prolongs the network lifetime. The nodes in this rendezvous area are divided into different clusters, each cluster has a cluster head (CH), which is responsible for communication between different clusters, and the sink sends its updated location information in this intersection area, and when the sensor node wants to send data, it retrieves the current location information of sink from the rendezvous area and sends the data directly to the sink. Simulation results show that CRRP protocol is superior to Rendezvous protocol, LBDD protocol, Railroad protocol and Ring protocol in terms of energy consumption and network lifetime performance.

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楊旭,王春佳,李莉.基于簇的無(wú)線(xiàn)傳感器網(wǎng)絡(luò )交會(huì )路由協(xié)議計算機測量與控制[J].,2019,27(5):265-270.

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  • 收稿日期:2018-10-18
  • 最后修改日期:2019-03-21
  • 錄用日期:2018-11-22
  • 在線(xiàn)發(fā)布日期: 2019-05-15
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