Analysis and research on OLSR protocol for multi-channel assignment of wireless mesh network
Zhong Hui, Pu Sheng Yuan · 2017
It is a hot topic to make full use of channel resources in the case of limited hardware resources on the Internet. Channel allocation in multi-interface multi-channel nodes can effectively solve the problem. Extending the single-interface single-channel OLSR protocol to multi-interface multi-channel OLSR protocol and distributed channel negotiation on multiinterface multi-channel OLSR protocol can improve network performance. Finally, the multi-channel allocation OLSR protocol is simulated by NS2 network simulator. The comparison experiment of single — interface single-channel and multi-interface multi-channel OLSR protocol and the comparison experiment of multi-interface multi-channel and multi-channel assignment OLSR protocol are carried out. Experiments show that multi-interface multi-channel OLSR protocol are superior to single — interface single-channel OLSR protocol and multi-channel assignment OSLR protocol can significantly improve network performance.