NS2之移动节点邻居节点发现

最新推荐文章于 2022-01-27 09:02:19 发布

一路阳光随行

最新推荐文章于 2022-01-27 09:02:19 发布

阅读量2.8k

点赞数 1

CC 4.0 BY-SA版权

分类专栏： NS2 文章标签： list mobile methods access object

本文链接：https://blog.youkuaiyun.com/wuchuanpingstone/article/details/7060134

NS2 专栏收录该内容

9 篇文章

订阅专栏

本文介绍了一种移动节点邻居发现的方法，包括使用Hello包、通信范围及节点位置进行邻居节点发现，并提供了具体的C++实现代码示例。文章还展示了如何添加邻居节点到列表中以及如何遍历邻居列表。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

移动节点的邻居节点的发现函数实现如下：

//You can use the following methods to discover neighbors:
//1. Use Hello Packets for *neighbor* discovery.
//2. Use Communication range for neighbour discovery.
//3. Use Nodes Positions for *neighbor* discovery.

void Node::addNeighbor(Node * neighbor) {

int flag=0;
neighbor_list_node* my_neighbor_list;
my_neighbor_list=neighbor_
list_;
//cout <<"MMMMM"<<my_neighbor_list->
nodeid<<endl;
//return;

   while(my_neighbor_list)
    {
        if(my_neighbor_list->nodeid == neighbor->nodeid())
        {
        flag = 1;
    break;
        }
        else
        {
        my_neighbor_list=my_neighbor_list->next;
        }
    }


//cout<<"MMM "<<my_neighbor_list->nodeid<<endl;
    if(flag == 1)
    {
       //neighbour already exist do nothing
    }
    else
    {
       neighbor_list_node* nlistItem = (neighbor_list_node
*)malloc(sizeof(neighbor_list_node));
    nlistItem->nodeid = neighbor->nodeid();
    nlistItem->next = neighbor_list_;
    neighbor_list_=nlistItem;
    }



}


//After that you can easily get access to any node's neighbor list by creating
//its object and calling its neighbor list.

Node* m_node = Node::get_node_by_address(this->addr());
neighbor_list_node* my_mobile_neighbor_list;
my_mobile_neighbor_list = m_node->neighbor_list_;

                while(my_mobile_neighbor_list)
                            {
                            cout<<"## Mubashir Neighbor ID:"<<my_mobile_neighbor_list->nodeid<<endl;
                my_mobile_neighbor_list=my_mobile_neighbor_list->next;
                }

cout<<"node id : " <<put here node id<<" Mubashir Neighbor list contains ID:"<<my_mobile_neighbor_list-> nodeid<<endl;