MANET和VANET之间的区别

1.移动自组网(MANET)：
MANET由许多移动设备组成，这些移动设备连接在一起形成一个网络，而没有现有Internet基础结构或任何其他固定网络站的任何支持。它是通过无线链接连接的节点的自治系统。在MANET中，由于没有固定的基础结构并且节点可以自由移动，所以网络拓扑可能以不可预测的方式动态变化，但是每个节点的发射功率有限。 MANET基本上是点对点，多跳无线网络，在其中存储数据包。

2.车辆自组织网络(VANET)：
VANET就类似于MANET而言，也不需要任何基础结构来进行数据传输。 VANET在安全驾驶，智能导航，紧急情况和娱乐应用方面发挥着重要作用。由于车辆能够相互通信以及位于关键位置的路边基站，VANET可以被定义为运输系统的智能组件。道路要点。示例：-交叉口和建筑工地。

MANET和VANET之间的区别：

S.No.	MANET	VANET
1	Production cost of MANET is cheap as compared to VANET	Much Expensive
2	Mobility of MANET is low as it make bit difficult for network enables the serving networks to locate a mobile subscriber’s point.	High Mobility, as serving networks to locate a mobile subscriber’s point is easy.
3	Change in network topology orientation is slow.	Frequent and very fast change of network topology,
4	Sparse node density.	Node density is frequent variables.
5	MANET HAVE 100 Kps bandwidth available.	VANET bandwidth is 1000 Kps.
6	It ranges Upto 100 m.	500 m range available in VANET.
7	MANET node lifetime depends on power resources.	Depend on lifetime vehicle.
8	MANET have medium realiability.	High reliabilty of VANET.
9	Movement of the nodes affects the operation of a MANET as node movement MANETs need to rely on robust routing protocols.And this MANET have random node movement.	Regular, moving pattern of nodes.
10	Attribute Based addressing scheme.	Location Bases addressing scheme.
11	Position acquistion is obtained using Ultrasonic.	VANET maintain position acquistion by using GPS, RADAR.
12	Availability of Multi-hop Routing	Weakly available Multi-hop Routing.