Sentence examples for route error from inspiring English sources
Whenever a node learns that it cannot reach a particular destination for which it has an entry in its routing table, the node updates its routing table and sends route error message, RERR in the format as shown in Figure 4. Upon receiving this message, intermediate nodes will update their routing table and path preference probability table for the unreachable destination.
The performance of the proposed scheme is evaluated on a simulated environment to show that the stability-based scheme provides a unified framework for both unicast and multicast routing and reduces the probability of route error drastically in both the cases.
When the node receives a data packet which should be routed via this broken link, a route error message (RERR, Route ERRor) is sent back to the packet source indicating the broken link.
Route error detection in AOMR-LM is similar to route error detection in AOMDV.
Route request (RREQ), route reply (RREP) and route error (RERR) are the three types of external routing messages amongst different nodes.
The authors of [7] propose for the sink to classify routes according to delay, reliability, and energy consumption so that nodes can send time-constrained data through the fastest route, error-constrained data through the most reliable route, and non-constrained data through least-energy routes.
If this mechanism does not detect the route failure in advance, then a third mechanism proactive route errors (PREs) will inform the source about route failure.
In AMQR, four kinds of control messages are used to keep neighborhood connectivity, to search for routes using request messages, to reply for routes requests, and to inform route errors.
As a result, TCP DOOR is less accurate and responsive than a feed-back based approach, which can determine whether congestion or route errors occur in a responsive manner.
