User-plane enhancements supporting in-bearer sub-flow QoS differentiation

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11228937
APP PUB NO 20180199228A1
SERIAL NO

15741941

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Abstract

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Embodiments concern managing traffic in a radio device. While classifying user-plane packets from multiple applications according to quality of service requirements, a specific user-plane packet is classified as/determined to be a predetermined special-type packet (e.g., the special-type packets establish a new TCP/IP connection for a newly activated application). Based on that, that specific user-plane packet is mapped to a pre-defined radio bearer associated with a preconfigured priority, for example a highest priority among all bearers to which any of these user-plane packets from the multiple applications are mapped. Then all the mapped user-plane packets are scheduled for transmission according to their respective priorities. For example, the specific user-plane packet could be a SDU having a SYN, SYN-ACK or ACK, and the network convergence sub-layer (NCS) constructs a L2 NCS PDU using a designated format with the SDU in the payload and context information in the header.

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Patent Owner(s)

  • NOKIA TECHNOLOGIES OY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ali, Amaanat Espoo, FI 55 212
Bedekar, Anand Glenview, US 41 189
Turtinen, Samuli Ii, FI 235 2717
Van, Phan Vinh Oulu, FI 239 2474
Yu, Ling Kauniainen, FI 276 2418

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