Intellectual Property India Publishes Patent Application for 'Managing Packet Discard Signalling For Extended Reality (XR) In A Communication System' Filed by Samsung Electronics Co. Ltd.

MUMBAI, India, Sept. 5 -- Intellectual Property India has published a patent application (202441010881 A) filed by Samsung Electronics Co. Ltd., Gyeonggi, Republic of Korea, on Feb. 16, 2024, for 'managing packet discard signalling for extended reality (xr) in a communication system.'

Inventor(s) include Vinay Kumar Shrivastava; and Hyunjeong Kang.

The application for the patent was published on Sept. 5, under issue no. 36/2025.

According to the abstract released by the Intellectual Property India: "Embodiments disclosed herein describe a method and system for managing packet discard signalling for extended reality (XR) in a communication system. Further, includes a first electronic device (100) and second electronic device (200), each with a transmitting PDCP entity and receiving PDCP entity, each with a memory, a processor, and PDCP Sequence Number (SN) gap controller. The controller determines whether a triggering criteria is met at the transmitting PDCP entity, based on discarded or stored PDCP Service Data Units (SDUs). If the criteria are met, the first electronic device (100) triggers packet discard signaling to the second electronic device (200) for generating a PDCP SN gap report. The second electronic device (200) processes discard information for SDUs within the reordering window, while ignoring those outside the window. This enables efficient approach for packet discard signaling and achieving low-latency operations for XR."

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