Systems and methods for SRS configurations

Adaptive SRS port indication and power sharing methods improve SRS configurations by addressing inefficiencies in existing systems, enhancing signal measurement and reducing energy consumption.

WO2026118218A1 Publication Date: 2026-06-11ZTE CORP
4 Cites 0 Cited by

Patent Information

Application Number
PCT/CN2025/076629
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-06-11

AI Technical Summary

Technical Problem

Existing wireless communication systems face inefficiencies in reference signal configurations, particularly for SRS, leading to signal degradation due to blocked antenna ports and increased energy consumption, as they lack flexible port indication and adaptive mapping capabilities.

Method used

Implementing adaptive SRS port indication methods through RRC, MAC CE, and DCI signaling to allow flexible port association, cancellation of unnecessary port transmissions, and power sharing among active ports, along with QCL association with other reference signals to enhance measurement efficiency.

Benefits of technology

Enhances signal measurement and transmission efficiency by reducing overhead and energy consumption, while enabling effective antenna port utilization even in obstructed conditions.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

At least one aspect is directed to a system, method, apparatus, or a computer-readable medium of the following. A method can include receiving, by a wireless communication device from a wireless communication node, a first message. The first message can indicate port information associated with a reference signal. The method can include sending, by the wireless communication device to the wireless communication node, the reference signal.
Need to check novelty before this filing date? Find Prior Art