US 2026/0089692 A1 · CROSS-LINK RESOURCE TRIGGERING FOR XR SERVICES ROUND-TRIP DELAY MINIMIZATION

Abstract

Techniques, described herein, include solutions for reducing round-trip time (RTT) in extended reality (XR) applications. The techniques described herein allow for reduction of RTT while also considering user equipment (UE) energy efficiency. The network (e.g., a base station) may pre-configure the UE for resource allocation in response to a triggering event. During operation, the UE may detect the triggering event based on a data packet in an uplink (UL) data transmission. The base station may receive the UL data transmission and detect the triggering event based on the same data packet. Based on the pre-configuration, the base station and the UE can activate a resource (e.g., a downlink (DL) semi-persistent scheduling (SPS) resource) and the UE can receive a corresponding DL data transmission without the need for additional signaling.

Claims25

Dependent claims

A baseband processor configured to, when executing instructions stored in a memory, perform operations comprising:

receiving a cross-link resource pre-configuration from a base station to pre-configure an action related to a cross-link resource allocation in response to a triggering event related to a data transmission or reception in a first direction;
detecting the triggering event;
and
triggering the action related to the cross-link resource allocation to facilitate a reception or a transmission of data in a second direction using the cross-link resource.

1 more element

Dependencies are inferred from the claim text.

Cross-link resource triggering for xr services round-trip delay minimization

Life of this patent

Cross-link resource triggering for xr services round-trip delay minimization

Life of this patent

Abstract

Claims25