Verfahren und Vorrichtung zur Verwendung in einem Prozess zur Ressourcenmigration zwischen Integrierten Zugangs- und Backhaul-Topologien

Details

Veröffentlichungs-Nr.

EP4770197

Anmeldetag

13. Dezember 2022

Veröffentlichung

1. Juli 2026

Rechtsraum

EP

IPC

H04W28/08, H04W40/34H04W40/02

Abstract

Methods for use in a process for migrating traffic from a first Integrated Access and Backhaul, IAB, topology (6001) to a second IAB topology (6002) of a communication system (600) are disclosed. Each of the first IAB topology and the second IAB topology comprises a set of IAB nodes and a donor Central Unit, CU. A method at a first donor CU (601) of the first IAB topology comprises: after making a decision associated with traffic to be offloaded from the first IAB topology (6001) to the second IAB topology (6002), sending, to a second donor CU (602) of the second IAB topology, a request related to migration of traffic including at least one set of Information Elements, IEs, each of the at least one set of IEs including an identifier related to the traffic and information related to Quality of Service, QoS, associated with the traffic; and receiving, from the second donor CU (602), a first message, wherein in a case where at least one of the set of IEs in the request is accepted by the second donor CU (602), the first message includes information indicating the at least one of the set of IEs has been accepted and the at least one identifier included in the respective accepted set of IEs.

Anmelder

Firma

Canon Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete