Scheduling request (SR) management for split data radio bearer (DRB) in a wireless wide area network (WWAN)

This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for managing scheduling requests (SRs) in a user equipment (UE) that supports a split data radio bearer (DRB). In some aspects, the UE may trigger a first SR for a first communic...

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Hauptverfasser:	Chauvin, Michel, Raghunathan, Sathyanarayanan, Dalmiya, Vishal, Tripathi, Ambarish, Zacharias, Leena, Lu, Baojun, Maheshwari, Shailesh, Kumar, Akshay, Meylan, Arnaud
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY WIRELESS COMMUNICATIONS NETWORKS
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creator	Chauvin, Michel Raghunathan, Sathyanarayanan Dalmiya, Vishal Tripathi, Ambarish Zacharias, Leena Lu, Baojun Maheshwari, Shailesh Kumar, Akshay Meylan, Arnaud
description	This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for managing scheduling requests (SRs) in a user equipment (UE) that supports a split data radio bearer (DRB). In some aspects, the UE may trigger a first SR for a first communication link and a second SR for a second communication link in response to determining that a first amount of data in the UE data buffer is greater than a first threshold. The UE may transmit the first SR to a first base station (BS) via the first communication link. Prior to transmission of the second SR, the UE may determine whether a second amount of data in the UE data buffer is less than a second threshold. The UE may cancel the second SR in response to the second amount of data in the UE data buffer being less than the second threshold.
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subjects	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY WIRELESS COMMUNICATIONS NETWORKS
title	Scheduling request (SR) management for split data radio bearer (DRB) in a wireless wide area network (WWAN)
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