| 摘要 |
The present invention advantageously provides a method for estimating an interference map for nodes in a network by continuously broadcasting packets from a jammer node at maximum capacity, simultaneously recording a delivery ratio from the jammer node to every other network node, concurrently, for all nodes except the jammer node, randomly broadcasting data, recording a sender interference of the node to another node having the sender interference from the jammer node, recording a receiver interference of the second node to the first node having the receiver interference from the jammer node, and performing each of the previous steps for all network nodes. The sender interference can be determined by broadcasting the data at a fixed rate when the jammer node's sender interference disabled, or by unicasting data from a node more than once to a nonexistent address, and measuring a time difference between receiving the broadcast data.
|
