The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 16, 2025
Filed:
Mar. 30, 2021
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Ajmal Muhammad, Sollentuna, SE;
Oumer Teyeb, Montréal, CA;
Telefonaktiebolaget LM Ericsson (Publ), Stockholm, SE;
Abstract
A method, system and apparatus are disclosed for preventing reestablishment at descendant nodes with no alternative paths in Integrated Access Backhaul (IAB) networks. In one embodiment, a method implemented in a network node configured to communicate with at least one descendant node over a backhaul network includes transmitting an indication to the at least one descendant network node in which the indication is associated with a radio link failure; and receiving at least one message in response to the indication, the at least one message being associated with an alternative path availability of the at least one descendant network node toward a third network node.