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Title:
an ovsf code based routing protocol for clustered wireless sensor networks
Author: Wang Yangyang ; Wu Xiaoling ; Wang Jin ; Liu Weiping ; Zheng Weimin
Keyword: Energy utilization ; Leaching ; Routing protocols ; Sensor nodes
Source: International Journal of Future Generation Communication and Networking
Issued Date: 2012
Volume: 5, Issue:3, Pages:117-128
Indexed Type: EI
Department: (1) Guangzhou Institute of Advanced Technology Chinese Academy of Sciences Guangzhou China; (2) College of Information Science and Technology Jinan University Guangzhou China; (3) School of Computer and Software Nanjing University of Information Science and Technology Nanjing China
Abstract: LEACH series protocols are low energy consumption adaptive clustering routing protocols in wireless sensor networks which were firstly proposed by MIT scholars. Considering the disadvantages of the TDMA mechanism which has been used in LEACH series protocols, such as long time delay and high energy consumption, an improved routing protocol based on OVSF code in clustered sensor networks is proposed. Facilitated by its orthogonality and incoherence, the transmission can be realized based on the demands of the node, but not the time slot, during which the member node has to transmit data to the cluster heads. The simulation results show that the proposed OVSF code based routing protocol greatly reduces delay and energy consumption compared with TDMA based protocols.
English Abstract: LEACH series protocols are low energy consumption adaptive clustering routing protocols in wireless sensor networks which were firstly proposed by MIT scholars. Considering the disadvantages of the TDMA mechanism which has been used in LEACH series protocols, such as long time delay and high energy consumption, an improved routing protocol based on OVSF code in clustered sensor networks is proposed. Facilitated by its orthogonality and incoherence, the transmission can be realized based on the demands of the node, but not the time slot, during which the member node has to transmit data to the cluster heads. The simulation results show that the proposed OVSF code based routing protocol greatly reduces delay and energy consumption compared with TDMA based protocols.
Language: 英语
Content Type: 期刊论文
URI: http://ir.iscas.ac.cn/handle/311060/15440
Appears in Collections:软件所图书馆_期刊论文

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Recommended Citation:
Wang Yangyang,Wu Xiaoling,Wang Jin,et al. an ovsf code based routing protocol for clustered wireless sensor networks[J]. International Journal of Future Generation Communication and Networking,2012-01-01,5(3):117-128.
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