Location-based mobility support for 6LoWPAN wireless sensor networks
Location-based mobility support for 6LoWPAN wireless sensor networks
复制标题
6LoWPAN 无线传感器网络基于位置的移动支持
DOI:
10.1016/j.jnca.2014.11.010
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发表时间:
2015-03
影响因子:
8.7
通讯作者:
Xie C
中科院分区:
文献类型:
--
作者:
Wang X;Le D;Yao Y;Xie C
A 6LoWPAN WSN has mobility, so it can obtain more extensive application space only if it provides good mobility support. However, the existing mobility protocols cannot work efficiently in 6LoWPAN WSN due to long handover latency and high packet loss rate. Therefore, this paper proposes a location-based mobility support scheme for 6LoWPAN WSN in order to reduce the handover delay and packet loss. In this scheme, the architecture based on cluster domains is proposed and based on this architecture the mobility support algorithm is presented. In this algorithm, the handover in the network layer (L3) and the one in the link layer (L2) are performed simultaneously. Also, a mobile node neither needs a care-of address nor participates in the handover process, so the packet loss caused by the address change and the node mobility is avoided. Moreover, a cluster head׳s IPv6 address includes the location information, so the routing path reaching a destination cluster head can be automatically established without routing discovery. As a result, the mobility handover performance is improved. The performance of this scheme is evaluated, and the data results show that this scheme reduces the handover cost, shortens the handover delay and lowers the packet loss rate.
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影响因子:
7.9
作者:
Kim, Jinho;Haw, Rim;Lee, Sungwon
通讯作者:
Lee, Sungwon
DOI:
10.1186/1687-1499-2012-75
发表时间:
2012-03
影响因子:
2.6
作者:
P. Hammarberg;F. Rusek;O. Edfors
通讯作者:
P. Hammarberg;F. Rusek;O. Edfors
DOI:
10.1016/j.jnca.2011.09.001
发表时间:
2012
期刊:
J. Netw. Comput. Appl.
影响因子:
--
作者:
Ibrahim Al-Surmi;M. Othman;B. Ali
通讯作者:
Ibrahim Al-Surmi;M. Othman;B. Ali
影响因子:
2.2
作者:
A. Jara;Ricardo M. Silva;J. Silva;M. A. Zamora;A. Gómez-Skarmeta
通讯作者:
A. Jara;Ricardo M. Silva;J. Silva;M. A. Zamora;A. Gómez-Skarmeta
影响因子:
2.1
作者:
Rodrigues, Joel J. P. C.;Neves, Paulo A. C. S.
通讯作者:
Neves, Paulo A. C. S.