Apple inc. (20240380451). CODEBOOK SUBSET DESIGN FOR UPLINK DATA TRANSMISSION simplified abstract
CODEBOOK SUBSET DESIGN FOR UPLINK DATA TRANSMISSION
Organization Name
Inventor(s)
Haitong Sun of Cupertino CA (US)
Dawei Zhang of Saratoga CA (US)
Huaning Niu of San Jose CA (US)
CODEBOOK SUBSET DESIGN FOR UPLINK DATA TRANSMISSION - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240380451 titled 'CODEBOOK SUBSET DESIGN FOR UPLINK DATA TRANSMISSION
The abstract of this patent application describes a method for determining a codebook subset configuration for multiple-input multiple-output (MIMO) layers in a wireless communication system.
- User equipment (UE), base stations, baseband processors, or other network devices can determine the codebook subset configuration.
- The configuration can include fully-coherent precoders, partially-coherent precoders, or non-coherent precoders.
- The codebook subset configuration may have a nested structure based on the coherence level of the UE.
- The goal is to reduce the number of precoders needed for partially-coherent or non-coherent UEs.
Potential Applications: - This technology can be applied in 5G and beyond wireless communication systems. - It can improve the efficiency and performance of MIMO systems in various wireless communication scenarios.
Problems Solved: - Reducing the complexity of precoding in MIMO systems for different types of UEs. - Enhancing the overall performance and spectral efficiency of wireless communication systems.
Benefits: - Improved signal quality and reliability in wireless communication. - Enhanced data rates and throughput in MIMO systems. - Reduced complexity and cost of implementing precoding techniques.
Commercial Applications: Title: "Enhanced MIMO Precoding Configuration for Wireless Communication Systems" This technology can be utilized by telecommunications companies, network equipment manufacturers, and wireless service providers to enhance the performance of their wireless networks. It can lead to better user experiences, increased network capacity, and improved overall efficiency.
Questions about MIMO Precoding Configuration: 1. How does this technology impact the overall efficiency of wireless communication systems? This technology improves the efficiency of wireless communication systems by reducing the complexity of precoding techniques and enhancing the performance of MIMO systems.
2. What are the potential implications of using fully-coherent, partially-coherent, or non-coherent precoders in the codebook subset configuration? The use of different precoders in the codebook subset configuration allows for optimized performance based on the coherence level of the UE, leading to improved signal quality and data rates in wireless communication systems.
Original Abstract Submitted
a user equipment (ue), a base station, a baseband processor or other network device can determine a codebook subset configuration of a plurality of multiple-input multiple-output (mimo) layers for antenna ports of a codebook. the codebook subset configuration can include a nested structure based on a codebook configured for a fully-coherent ue, or a codebook configured for a partially-coherent ue. fully-coherent precoders, a set of partially-coherent precoders or a set of non-coherent precoders can be configured in the codebook subset configuration to reduce a number of precoders from the partially-coherent precoders or the non-coherent precoders.
