17915127. CORESET ENHANCEMENT FOR REDUCED BANDWIDTH UEs simplified abstract (Telefonaktiebolaget LM Ericsson (publ))

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CORESET ENHANCEMENT FOR REDUCED BANDWIDTH UEs

Organization Name

Telefonaktiebolaget LM Ericsson (publ)

Inventor(s)

Mohammad Mozaffari of Fremont CA (US)

Yutao Sui of Solna (SE)

Yi-Pin Eric Wang of Fremont CA (US)

Saeedeh Moloudi of Linköping (SE)

Olof Liberg of Enskede (SE)

Johan Bergman of Stockholm (SE)

[[:Category:Anders Wall�n of Ystad (SE)|Anders Wall�n of Ystad (SE)]][[Category:Anders Wall�n of Ystad (SE)]]

[[:Category:Andreas H�glund of Solna (SE)|Andreas H�glund of Solna (SE)]][[Category:Andreas H�glund of Solna (SE)]]

Riikka Susitaival of Helsinki (FI)

CORESET ENHANCEMENT FOR REDUCED BANDWIDTH UEs - A simplified explanation of the abstract

This abstract first appeared for US patent application 17915127 titled 'CORESET ENHANCEMENT FOR REDUCED BANDWIDTH UEs

Simplified Explanation

The abstract describes a patent application for enhancements to control resource set (CORESET) in wireless communication devices, specifically for devices with reduced bandwidth. The method involves configuring the CORESET with four or more symbols in the time domain and receiving a physical downlink control channel (PDCCH) transmission within a search space that includes a subset of time-frequency resources within the CORESET. This enhancement is particularly beneficial for devices with reduced bandwidth.

  • The patent application describes a method for enhancing CORESET in wireless communication devices with reduced bandwidth.
  • The method involves configuring the CORESET with four or more symbols in the time domain.
  • The wireless communication device receives a physical downlink control channel (PDCCH) transmission within a search space that includes a subset of time-frequency resources within the CORESET.
  • The enhancement is designed to improve the performance of reduced bandwidth wireless communication devices.
  • The patent application also includes embodiments of a network node that can implement these enhancements.

Potential Applications

  • This technology can be applied in cellular communications systems to improve the performance of wireless communication devices with reduced bandwidth.
  • It can be used in various industries that rely on wireless communication, such as telecommunications, IoT, and smart devices.

Problems Solved

  • The technology addresses the challenge of optimizing control resource set (CORESET) for wireless communication devices with reduced bandwidth.
  • It solves the problem of efficiently configuring and utilizing time-frequency resources within the CORESET to improve performance.

Benefits

  • The enhancements to CORESET improve the performance of wireless communication devices with reduced bandwidth.
  • It allows for more efficient utilization of time-frequency resources, leading to better overall system performance.
  • The technology can enhance the reliability and speed of communication in cellular networks.


Original Abstract Submitted

Systems and methods are disclosed herein for control resource set (CORESET) enhancements that are particularly beneficial for reduced bandwidth wireless communication devices. Embodiments of a method performed by a wireless communication device for a cellular communications system are disclosed. In one embodiment, a method performed by a wireless communication device for a cellular communications system comprises receiving, from a network node, information that configures a CORESET for the wireless communication device, the CORESET comprising four or more symbols in the time domain. The method further comprises receiving a physical downlink control channel (PDCCH) transmission from the network node within a search space that comprises at least a subset of time-frequency resources within the CORESET. In this manner, the CORESET is enhanced in a way that is particularly beneficial for reduced bandwidth wireless communication devices. Corresponding embodiments of a network node are also disclosed.

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