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1. WO2018106162 - METHOD AND MIGRATION MANAGING MODULE FOR MANAGING A MIGRATION OF A SERVICE

Publication Number WO/2018/106162
Publication Date 14.06.2018
International Application No. PCT/SE2016/051226
International Filing Date 07.12.2016
IPC
H04L 12/24 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
02Details
24Arrangements for maintenance or administration
CPC
H04L 41/5009
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
41Arrangements for maintenance or administration or management of packet switching networks
50Network service management, i.e. ensuring proper service fulfillment according to an agreement or contract between two parties, e.g. between an IT-provider and a customer
5003Managing service level agreement [SLA] or interaction between SLA and quality of service [QoS]
5009Determining service level performance, e.g. measuring SLA quality parameters, determining contract or guarantee violations, response time or mean time between failure [MTBF]
H04L 41/5025
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
41Arrangements for maintenance or administration or management of packet switching networks
50Network service management, i.e. ensuring proper service fulfillment according to an agreement or contract between two parties, e.g. between an IT-provider and a customer
5019Ensuring SLA
5025by proactively reacting to service quality change, e.g. degradation or upgrade, by reconfiguration
H04L 41/5051
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
41Arrangements for maintenance or administration or management of packet switching networks
50Network service management, i.e. ensuring proper service fulfillment according to an agreement or contract between two parties, e.g. between an IT-provider and a customer
5041Service implementation
5051Service on demand, i.e. services are defined and provided in real time as requested by the user
H04W 24/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
04Arrangements for maintaining operational condition
H04W 28/24
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
24Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
H04W 36/165
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
16Performing reselection for specific purposes
165for improving the overall network performance
Applicants
  • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE]/[SE]
Inventors
  • FU, Jing
  • LAN, Xiaoyu
  • MENG, Liyi
Agents
  • VALEA AB
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND MIGRATION MANAGING MODULE FOR MANAGING A MIGRATION OF A SERVICE
(FR) PROCÉDÉ ET MODULE DE GESTION DE MIGRATION POUR GÉRER UNE MIGRATION D'UN SERVICE
Abstract
(EN)
A method and a migration managing module (110) for managing a migration of a service (130).The migration managing module (110) determines (A010) a point in time relating to completion of the migration of the service (130) based on resource requirements related to the service (130). For each radio network node (150-152) a respective impact on a quality of the service (130)is estimated (A030). Moreover, the migration managing module (110) selects (A040) from among serversat least one respective target server (121-123) for which the respective server location measure of said at least one respective target server (121-123) matches the respective radio network node location measure of said each radio network node (150-152), thereby obtaining a set of target servers (121-123) comprising said at least one respective target server (121-123) for said each radio network node (150-152). For each target server (121-123), a respective cost of the migration based on the resource requirements related to the service (130)is determined (A050). A respective tendency as a function of said each probability value, the respective cost and the respective impactis determined (A060). Atarget server (121-123) of the set of target servers (121-123) based on tendenciesis selected (A070). The migration of the service (130) from the source server (120) to the target server (121-123)is performed (A080).A computer program (503) and a carrier (505) therefor are also disclosed.
(FR)
L'invention concerne un procédé et un module de gestion de migration (110) pour gérer une migration d'un service (130). Le module de gestion de migration (110) détermine (A010) un point dans le temps associé à l'accomplissement de la migration du service (130), sur la base d'exigences de ressources associées au service (130). Pour chaque nœud de réseau radio (150-152), un impact respectif sur une qualité du service (130) est estimé (A030). De plus, le module de gestion de migration (110) sélectionne (A040), parmi des serveurs, au moins un serveur cible respectif (121-123) pour lequel la mesure de localisation de serveur respective dudit ou desdits serveurs cible respectifs (121-123) correspond à la mesure de localisation de nœud de réseau radio respective de chacun desdits nœuds de réseau radio (150-152), ce qui permet d’obtenir un ensemble de serveurs cible (121-123) comprenant ledit ou lesdits serveurs cible respectifs (121-123) pour chacun desdits nœuds de réseau radio (150-152). Pour chaque serveur cible (121-123), un coût respectif de la migration est déterminé (A050) sur la base des exigences de ressources associées au service (130). Une tendance respective, associée à chacune desdites valeurs de probabilité, au coût respectif, et à l'impact respectif, est déterminée (A060). Un serveur cible (121-123) de l'ensemble de serveurs cible (121-123) est sélectionné (A070) sur la base de la tendance. La migration du service (130), du serveur source (120) au serveur cible (121-123), est exécutée (A080). L’invention concerne également un programme informatique (503) et une porteuse (505) associés.
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