Invention Grant
US08284778B2 Method, device, and computer program product for detecting and encoding states for accurate measurement
有权
用于检测和编码准确测量状态的方法，设备和计算机程序产品
- Patent Title: Method, device, and computer program product for detecting and encoding states for accurate measurement
- Patent Title (中): 用于检测和编码准确测量状态的方法，设备和计算机程序产品
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Application No.: US12622147Application Date: 2009-11-19
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Publication No.: US08284778B2Publication Date: 2012-10-09
- Inventor: Gomathi Ramachandran , Leonard A. Ciavattone , Alfred C. Morton, Jr.
- Applicant: Gomathi Ramachandran , Leonard A. Ciavattone , Alfred C. Morton, Jr.
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Cantor Colburn LLP
- Main IPC: H04L12/28
- IPC: H04L12/28
Abstract:
A method, device, and program for determining states in a flow of packets are provided. A flow of transmitted packets is received. When the difference between the sequence number of the arriving packet and the next expected sequence number is equal to zero and when the TTL number of the arriving packet is equal to the TTL number of the previous packet, there is a stable state beginning with the first of the consecutively received packets. If a difference between the sequence number of an arriving packet and a next expected sequence number is greater than 1, or TTL of the arriving packet is not equal to the TTL number of the previous packet, there is a not stable state. Time between end of one stable state and start of the next stable state is the hole, and the states and holes correlate to events for analysis of the network.
Public/Granted literature
- US20110116390A1 METHOD, DEVICE, AND COMPUTER PROGRAM PRODUCT FOR DETECTING AND ENCODING STATES FOR ACCURATE MEASUREMENT Public/Granted day:2011-05-19
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