H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 12/26 (2006.01) H04L 12/24 (2006.01) H04L 12/56 (2006.01)
Patent
CA 2239060
There is provided a method and device for measuring a rate of message element traffic over a message path in a communications network. The path includes at least one connection and is associated with a maximum rate of transmission. The path is periodically polled for transmission of a message element, the polling being performed at a polling rate associated with polling intervals which are at least as frequent as the maximum rate of transmission. If transmission of a message element is detected during a polling interval, a running count of such detection is incremented, the running count of detection being associated with the connection over which the message element was detected. If transmission of a message element is not detected, a running count of such non-detection is incremented, the running count of non-detection being associated with inactivity of the message path. During each polling interval, an oldest stored value is retrieved from a memory which includes a preselected number of stored values that correspond to an equal number of most recent sequential events of detection and non-detection. Each stored value which represents an event of detection corresponds to an identifier denoting the connection over which the message element was detected. Each stored value which represents an event of non- detection corresponds to an identifier denoting inactivity of the message path. Following retrieval during each polling interval, the running count of detection associated with the connection corresponding to the identifier of the retrieved value is decremented if the retrieved value represents an event of detection. The running count of non-detection is decremented if the retrieved value represents inactivity. The retrieved value is thereafter replaced with a value corresponding to an identifier which denotes the connection over which the message element was detected if transmission was detected. Otherwise the retrieved value is replaced in the memory with a value corresponding to an identifier which denotes inactivity if transmission was not detected. The foregoing steps are repeated for so long as the measurement is undertaken. The rate of message element traffic over a connection of the message path is proportional to the running count of detection associated with the connection.
Carr David W.
Lee Denny L. S.
Sterne Jason T.
Alcatel Canada Inc.
Mccarthy Tetrault Llp
Newbridge Networks Corporation
LandOfFree
Rate monitoring of connections in a communications network... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rate monitoring of connections in a communications network..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rate monitoring of connections in a communications network... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1513896