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1. WO2020089700 - SYSTEMS AND METHODS FOR PREVENTING HANDOVER CAUSED BY AN INSECURE MESSAGE FROM A NETWORK NODE

Publication Number WO/2020/089700
Publication Date 07.05.2020
International Application No. PCT/IB2019/055107
International Filing Date 18.06.2019
IPC
H04W 36/00 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Handoff or reselecting arrangements
H04W 12/12 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
12Fraud detection
CPC
H04W 12/1008
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity ; ; Protecting confidentiality; Key management; Integrity; Mobile application security; Using identity modules; Secure pairing of devices; Context aware security; Lawful interception
10Integrity
1008Source integrity
H04W 36/0069
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
0005Control or signalling for completing the hand-off
0055Transmission and use of information for re-establishing the radio link
0069in case of dual connectivity, e.g. CoMP, decoupled uplink/downlink or carrier aggregation
H04W 36/0088
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
0005Control or signalling for completing the hand-off
0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
0085Hand-off measurements
0088Scheduling hand-off measurements
Applicants
  • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE]/[SE]
Inventors
  • DA SILVA, Icaro L. J.
  • RUGELAND, Patrik
Agents
  • KEARNS, Brian
  • BURNS, R. Whitman
Priority Data
62/754,21401.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEMS AND METHODS FOR PREVENTING HANDOVER CAUSED BY AN INSECURE MESSAGE FROM A NETWORK NODE
(FR) SYSTÈMES ET PROCÉDÉS POUR EMPÊCHER UN TRANSFERT PROVOQUÉ PAR UN MESSAGE NON SÉCURISÉ PROVENANT D'UN NŒUD DE RÉSEAU
Abstract
(EN)
Systems, methods, and apparatus for handling messages from network nodes of a wireless communications system are disclosed. An example method performed by a terminal includes receiving a message from a network node. The terminal determines that the message contains a reconfigurationWithSync field and that security is not activated when the message is received. Responsive to the determining, the terminal prevents triggering of a handover operation.
(FR)
L'invention concerne des systèmes, des procédés et un appareil pour gérer des messages à partir de nœuds de réseau d'un système de communication sans fil. Un exemple de procédé mis en œuvre par un terminal consiste à recevoir un message provenant d'un nœud de réseau. Le terminal détermine que le message contient un champ reconfigurationWithSync et cette sécurité n'est pas activée lorsque le message est reçu. En réponse à la détermination, le terminal empêche le déclenchement d'une opération de transfert.
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