中国电子科学研究院学报
中國電子科學研究院學報
중국전자과학연구원학보
JOURNAL OF CHINA ACADEMY OF ELECTRONICS AND INFORMATION TECHNOLOGY
2011年
6期
571-575
,共5页
金仁成%孟丽莎%韦宁%李东旭
金仁成%孟麗莎%韋寧%李東旭
금인성%맹려사%위저%리동욱
路由协议%AODV%路径深度%RSSI
路由協議%AODV%路徑深度%RSSI
로유협의%AODV%로경심도%RSSI
routing protocol%AODV%path-depth%RSSI
针对传统AODV路由协议在路由发现过程中采用洪泛机制会带来很大的通信开销这一问题,提出了一种基于路径深度的AODV路由协议,减少了参与路由发现过程的节点数,以减少通信开销。在节点转发路由请求时,引入一个时间延时,最大可能地选择最短路径实现通信。实验结果表明:改进的协议有效地减少了能量消耗,减少通信冲突。
針對傳統AODV路由協議在路由髮現過程中採用洪汎機製會帶來很大的通信開銷這一問題,提齣瞭一種基于路徑深度的AODV路由協議,減少瞭參與路由髮現過程的節點數,以減少通信開銷。在節點轉髮路由請求時,引入一箇時間延時,最大可能地選擇最短路徑實現通信。實驗結果錶明:改進的協議有效地減少瞭能量消耗,減少通信遲突。
침대전통AODV로유협의재로유발현과정중채용홍범궤제회대래흔대적통신개소저일문제,제출료일충기우로경심도적AODV로유협의,감소료삼여로유발현과정적절점수,이감소통신개소。재절점전발로유청구시,인입일개시간연시,최대가능지선택최단로경실현통신。실험결과표명:개진적협의유효지감소료능량소모,감소통신충돌。
According to the problem that traditional AODV routing protocol in routing discovery process used flood mechanism will bring great communication cost, a new kind of AODV routing protocol based on path depth is put forward. It reduces the number of nodes which devote into the routing discovery process. As a result, the cost for communication can be saved. Moreover, to introduce a time delay when the nodes forwarded node routing request is likely to choose the shortest path to realize communication. The experimental results show that: the improved protocol can effectively reduce energy consumption and communication conflict.