Abstract: This paper proposes an IPv6 address auto-configuration scheme for 6LoWPAN Wireless Sensor Network(WSN). In the scheme, the transmission scope of the control packets is controlled within one-hop scope and the scheme neither records the address allocation status nor performs the duplicate address detection, so the address configuration cost is reduced and the address configuration delay is shortened. Based on the proposed IPv6 address structure, the paper proposes the address recovery algorithm. From the perspectives of the address configuration cost and address configuration delay, the paper analyzes and compares the performance parameters of the proposed scheme and the existing schemes, including MANETConf, Strong DAD and LISAA. Performance analytical results prove the feasibility and the efficiency of the proposed scheme.

Key words: Wireless Sensor Network(WSN), IPv6 address, address structure, address configuration, node, gateway

摘要： 提出一种6LoWPAN无线传感器网络IPv6地址自动配置方案。将节点申请地址控制信息的传输范围控制在一跳范围内，无需记录地址分配状态与进行地址重复检测，以降低地址配置功耗，缩短地址配置时间。基于IPv6地址结构，给出节点失效时的地址回收算法。该方案从地址配置代价及地址配置延迟时间等方面与MANETConf方案、Strong DAD方案及LISAA方案的性能参数进行比较分析，结果验证了该方案的可行性和高效性。

关键词: 无线传感器网络, IPv6地址, 地址结构, 地址配置, 节点, 网关

CLC Number: 

• TP393