TECHNOLOGIES FOR LOGICAL CHANNEL PRIORITY ADJUSTMENT BASED ON CROSS-PACKET DEPENDENCY

Smart overview of the Invention

The patent application discusses innovative systems and methods for adjusting logical channel priority and packet routing based on dependencies between packets. It aims to enhance communication network efficiency by considering cross-packet dependencies, which can influence how data is transmitted across networks. This technology is particularly relevant in modern wireless communication networks, such as those defined by the Third Generation Partnership Project (3GPP) Technical Specifications.

Technical Context

The application is situated within the field of communication networks, focusing on logical channel priority adjustments. It addresses the need for improved data transmission protocols in wireless networks, such as 5G and future systems. By modifying channel priorities based on packet dependencies, the technology seeks to optimize network performance, especially for data-intensive applications like extended reality (XR).

System Components

The described technology involves various components, including user equipment (UE), base stations, and core networks. These elements work together to manage data transmission over wireless links. The system can establish data radio bearers (DRBs) to support data flow, particularly for applications that require handling large volumes of data, such as XR applications. The core network facilitates essential functions like subscriber management and session switching.

Key Terminology

The application clarifies several terms crucial to understanding the technology. "Circuitry" refers to hardware components configured for specific functionalities, potentially executing software programs. "Processor circuitry" includes devices capable of executing instructions, while "interface circuitry" enables communication between components. "User equipment" encompasses any device with radio communication capabilities, and "network element" refers to infrastructure providing network services.

Network Environment

A network environment is illustrated, comprising UE, base stations, and a core network. This environment exemplifies how the technology operates within a 5G or later generation system. The UE communicates with the base station over air interfaces, supporting data transmission through DRBs. The core network connects to the base station, providing necessary functions for managing communications and ensuring efficient data flow.