Global Patent Index - EP 1142196 A2

EP 1142196 A2 20011010 - METHOD AND APPARATUS FOR SESSION RECONSTRUCTION

Title (en)

METHOD AND APPARATUS FOR SESSION RECONSTRUCTION

Title (de)

VERFAHREN UND GERÄT FÜR SITZUNGSWIEDERHERSTELLUNG

Title (fr)

PROCEDE ET DISPOSITIF DE RECONSTRUCTION DE SESSION

Publication

EP 1142196 A2 20011010 (EN)

Application

EP 00944892 A 20000626

Priority

  • US 0017583 W 20000626
  • US 14135199 P 19990628
  • US 55281800 A 20000420
  • US 55326100 A 20000420

Abstract (en)

[origin: WO0101726A2] A method and apparatus for reconstructing sessions on a network is described. The method allows for monitoring of quality of service at an application level as well as for understanding application specific events. This allows the method to be used to generate service detail records for usage based on application type for use in billing. It also allows the qualitative and quantitative analysis of quality of service based on application specific parameters. For example, for web applications, quality of service can be measured by the time from requesting a link till the close of the session by delivery of the whole page. Similarly, for voice over IP calls, application events like adding participants and removing participants can be detected and billed accordingly. Also, the quality of service can be measured. For example, the actual latency can be compared to a predetermined latency amount set by a provider for voice over IP calls. Additionally, service detail records can be generated based on application specific events instead of generic flows, so usage billing can be performed based on factors such as a price per minute per leg, etc., with application specific events generated each time a leg is added or dropped. Further, because the periodicity of the output can be controlled on a per application basis, output for voice over IP calls can be generated more often than for other applications. Additionally, embodiments of the invention can reconstruct sessions that are flowing across multiple network devices.

IPC 1-7

H04L 12/14; H04L 12/26

IPC 8 full level

H04L 12/24 (2006.01); H04L 12/851 (2013.01); H04M 7/00 (2006.01); H04M 15/00 (2006.01); H04Q 3/00 (2006.01); H04L 12/56 (2006.01); H04M 3/22 (2006.01)

CPC (source: EP)

H04L 41/5003 (2013.01); H04L 41/5032 (2013.01); H04L 47/2441 (2013.01); H04M 7/006 (2013.01); H04M 15/00 (2013.01); H04M 15/41 (2013.01); H04M 15/56 (2013.01); H04M 15/58 (2013.01); H04M 15/8016 (2013.01); H04M 15/81 (2013.01); H04Q 3/0079 (2013.01); H04L 41/06 (2013.01); H04L 41/5087 (2013.01); H04L 41/509 (2013.01); H04L 41/5096 (2013.01); H04M 3/2218 (2013.01); H04M 2215/0112 (2013.01); H04M 2215/0164 (2013.01); H04M 2215/0188 (2013.01); H04M 2215/202 (2013.01); H04M 2215/22 (2013.01); H04M 2215/7414 (2013.01); H04Q 2213/13034 (2013.01); H04Q 2213/1305 (2013.01); H04Q 2213/13093 (2013.01); H04Q 2213/1313 (2013.01); H04Q 2213/13166 (2013.01); H04Q 2213/13175 (2013.01); H04Q 2213/13196 (2013.01); H04Q 2213/13204 (2013.01); H04Q 2213/13209 (2013.01); H04Q 2213/1325 (2013.01); H04Q 2213/13337 (2013.01); H04Q 2213/13349 (2013.01); H04Q 2213/13389 (2013.01)

Citation (search report)

See references of WO 0101726A2

Citation (examination)

IEEE, 1997, pages 337 - 346, XP010252439

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0101726 A2 20010104; WO 0101726 A3 20010719; AU 5891900 A 20010131; CA 2340184 A1 20010104; EP 1142196 A2 20011010; GB 0107092 D0 20010509; GB 2357392 A 20010620; HK 1039425 A1 20020419; IL 141378 A0 20020310; IL 141378 A 20060705

DOCDB simple family (application)

US 0017583 W 20000626; AU 5891900 A 20000626; CA 2340184 A 20000626; EP 00944892 A 20000626; GB 0107092 A 20000626; HK 02100903 A 20020205; IL 14137800 A 20000626; IL 14137801 A 20010211