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:
Nov. 03, 2026
Filed:
Jul. 23, 2021
Lenovo (Beijing) Limited, Beijing, CN;
Mingzeng Dai, Shanghai, CN;
Jie Shi, Beijing, CN;
Ran Yue, Beijing, CN;
Lianhai Wu, Beijing, CN;
Jing Han, Beijing, CN;
Haiming Wang, Beijing, CN;
Lenovo (Beijing) Limited, Beijing, CN;
Abstract
Embodiments of the present application relate to methods and apparatuses for data and signaling transmission. According to an embodiment of the present application, a method performed by a radio access network (RAN) node may include: receiving a radio resource control (RRC) resume request message associated with a small data transmission (SDT) from UE that is in a non RRC_CONNECTED state; and transmitting a RRC resume message to the UE, the RRC resume message for causing the UE to enter into RRC-CONNECTED state from the non RRC-CONNECTED state, in response to receiving at least one of the following: an indication associated with a downlink non-SDT transmission from another RAN node; downlink non-SDT data from a user plane function (UPF); and downlink non-SDT signaling from an access and mobility management function (AMF). Embodiments of the present application can enable more efficient notification of downlink non-SDT data and/or signalling arrival during a SDT procedure, such that the UE can enter to RRC_CONNECTED with lower latency and signalling overhead.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile