US20260238284
2026-08-13
Electricity
H04B7/0626
The patent application discusses innovations in the field of wireless communications, focusing on reference signal configuration for multi-transmit-receive point (mTRP) coherent joint transmission. This technology is crucial for improving the performance and efficiency of wireless networks, particularly in the context of 5G and future network standards. The document outlines systems, apparatus, and methods that leverage advanced channel state information (CSI) reporting to enhance communication capabilities.
Within the technical framework, the application builds upon advancements made in 3GPP Releases 15, 16, and 17. These releases introduced enhancements in MIMO codebooks and port selection, which utilize spatial and frequency basis selections to optimize channel correlations. The application aims to further these developments by introducing a more refined approach to reference signal configuration, enhancing the ability of networks to manage multiple transmission and reception points effectively.
The detailed description section provides insights into the specific structures, architectures, and techniques employed in the proposed system. The document uses illustrative drawings to clarify these concepts, though it acknowledges the possibility of variations beyond the examples provided. The description emphasizes flexibility, indicating that the technology can be adapted to different scenarios without departing from its core principles.
The application includes a comprehensive glossary to clarify terms such as "circuitry," "processor circuitry," and "user equipment (UE)." These definitions are crucial for understanding the technical aspects of the invention, as they delineate the components and functionalities involved in the system. The glossary also covers terms related to network elements, channels, and resources, ensuring clear communication of the invention's scope and applicability.
The document describes a network environment where a base station is connected to multiple TRPs to enhance coverage and spatial diversity. This setup allows for improved communication between user equipment and the network, utilizing a coherent joint transmission approach. The base station and TRPs, collectively referred to as an access node, are designed to comply with 3GPP standards, providing robust and flexible access to various networks, including core and data networks.