18585460. Codebook Subset Restriction Signaling simplified abstract (Telefonaktiebolaget LM Ericsson (PUBL))

Codebook Subset Restriction Signaling

Organization Name

Telefonaktiebolaget LM Ericsson (PUBL)

Inventor(s)

[[:Category:Sebastian Fax�r of Stockholm (SE)|Sebastian Fax�r of Stockholm (SE)]][[Category:Sebastian Fax�r of Stockholm (SE)]]

Mattias Frenne of Uppsala (SE)

[[:Category:Simon J�rmyr of Skarpnäck (SE)|Simon J�rmyr of Skarpnäck (SE)]][[Category:Simon J�rmyr of Skarpnäck (SE)]]

[[:Category:George J�ngren of Sundbyberg (SE)|George J�ngren of Sundbyberg (SE)]][[Category:George J�ngren of Sundbyberg (SE)]]

Niklas Wernersson of Kungsängen (SE)

Codebook Subset Restriction Signaling - A simplified explanation of the abstract

This abstract first appeared for US patent application 18585460 titled 'Codebook Subset Restriction Signaling

Simplified Explanation

A network node restricts certain precoders in a codebook from being used by a wireless communication device by generating codebook subset restriction signaling.

• The network node generates signaling that restricts groups of precoders by jointly restricting a common component they share.
• The signaling may be rank-agnostic, meaning it restricts precoders in a group without considering their transmission rank.
• The network node sends this signaling to the wireless communication device.

Key Features and Innovation

• Generation of codebook subset restriction signaling to restrict precoders in a codebook.
• Joint restriction of precoders in groups based on a common component.
• Rank-agnostic signaling for precoder restriction.

Potential Applications

This technology can be applied in wireless communication systems to optimize precoder selection and enhance communication efficiency.

Problems Solved

• Efficient restriction of precoders in a codebook.
• Improved communication performance by restricting precoders based on common components.

Benefits

• Enhanced communication quality.
• Optimal precoder selection.
• Increased network efficiency.

Commercial Applications

• Wireless communication systems optimization.
• Telecommunication network enhancements.
• Mobile network performance improvements.

Prior Art

Further research can be conducted in the field of precoder selection and restriction in wireless communication systems to explore related prior art.

Frequently Updated Research

Stay updated on advancements in precoder selection algorithms and codebook restriction techniques in wireless communication systems.

Questions about Wireless Communication Precoder Restriction

How does rank-agnostic signaling benefit precoder restriction in wireless communication systems?

Rank-agnostic signaling allows for the joint restriction of precoders in a group without considering their transmission rank, simplifying the restriction process and potentially improving communication efficiency.

What are the potential implications of using codebook subset restriction signaling in wireless communication networks?

Codebook subset restriction signaling can lead to optimized precoder selection, enhanced communication quality, and improved network efficiency in wireless communication systems.

Original Abstract Submitted

A network node signals to a wireless communication device which precoders in a codebook are restricted from being used. The network node in this regard generates codebook subset restriction signaling that, for each of one or more groups of precoders, jointly restricts the precoders in the group by restricting a certain component (e.g., a certain beam precoder) that the precoders in the group have in common. This signaling may be for instance rank-agnostic signaling that jointly restricts the precoders in a group without regard to the precoders' transmission rank. Regardless, the network node sends the generated signaling to the wireless communication device.