The spectrum scarcity of VANETs (Vehicular Ad hoc Networks) can be alleviated by spectrum sharing technology. We present a framework of CCR-VANETs (Cellular-based Cognitive-radio Vehicular Ad hoc Networks). In CCR-VANETs, cellular network performs as
代码如下:Request-URI Too Large
The requested URL’s length exceeds the capacity limit for this server.关于上面说的这个 Request-URI Too Large 问题，原因如下：
apache的这错误是URL的长度超出了限制。URL的长度限制受浏览器和服务器的影响，常见的IE是2083，Firefox是65,536（实测8182），opera 是4050， Netscape 是8192等。本地测apac
