The proposed MDCA assigns channels to calls based on interference information in surrounding cells, provided by the Interference Information Table (IIT) in the network. Two different channel search strategies, channel sequential search (SCS) and packet-based channel search (PCS) are proposed and studied for use in MDCA. A channel reassignment procedure is also investigated to further improve performance. The simulation results show that MDCA significantly improves system capacity. In addition, the MDCA can effectively alleviate call blocking in hot spot cells.
Multi-dwelling cellular networks have the problem of channel assignment when connections are established between adjacent cells and because of more number of nodes in the path between the sender and the receiver retransmission delay occurs and cause undesired delay in communication from end to end. To overcome the problems associated with retransmission delay and overall performance in Multihop Cellular Networks, a new protocol is introduced that combines the merits of both the modified minimum slot wait algorithm and the modified distance vector routing algorithm. Through the proposed new protocol, we can provide a solution to the problem of routing and delay of delay in Multihop Cellular Networks and the performance of packet transmission can be improved.