在SimBet一文中,作者給出了一個在DTN網路中利用SNA的簡單例子。如左圖示,假設節點S希望向節點D發送資料。然而節點S深處一個緊密聯絡的小社群(clique)裡。這個clique裡的所有節點都從來沒有見過節點D。如果採用傳統的ecounter-based路由演算法將很難選出合適的轉寄節點。Main contribution of this paper:A new forwarding metric based on ego network analysis to locally
Author:Matthew Seligman, Kevin Fall, Padma MundurPublication:SIGCOMMYear:2006Technorati 標籤: Routing,Delay Tolerant Networks,Congestion ControlStorage Routing(SR) is a set of algorithms invoked by a DTN custodian when congestion becomes evident and
var pop =null; function ShowIframe(title,contentUrl,width,height) { pop=new Popup({ contentType:1,isReloadOnClose:false,width:width,height:height}); pop.setContent("contentUrl",contentUrl);
DTN fragmentation and reassembling are designed to impove the efficiency of bundle transfers by ensuring that contact volumes are fully utilized and by avoiding retransmissions of partially-forwarded bundles.There are two forms of DTN
最近在寫預存程序的時候,發現一個問題,是關於預存程序中字串SQL中引入參數的問題。且看下例:declare @count intselect @count=count(*) from student where Name in ('Chamy','Jundy')print @count如果我們要在上面句子中In後面引入參數:那必須這麼寫:declare @count intdeclare @Names nvarchar(200)set
MaxProp: Routing for vehicle-based disruption-tolerant networking. InfoCom’2006Age matters: efficient route discovery in mobile ad hoc networks using encounter ages. MobiHoc’2003Locating nodes with ease: last encounter routing in ad hoc network