18552597. TRANSMISSION CONTROL INDICATOR STATE UPDATE FOR MULTIPLE TRANSMIT RECEIVE POINTS simplified abstract (QUALCOMM Incorporated)

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TRANSMISSION CONTROL INDICATOR STATE UPDATE FOR MULTIPLE TRANSMIT RECEIVE POINTS

Organization Name

QUALCOMM Incorporated

Inventor(s)

Ruiming Zheng of Beijing (CN)

Muhammad Sayed Khairy Abdelghaffar of San Jose CA (US)

Yu Zhang of San Diego CA (US)

Linhai He of San Diego CA (US)

TRANSMISSION CONTROL INDICATOR STATE UPDATE FOR MULTIPLE TRANSMIT RECEIVE POINTS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18552597 titled 'TRANSMISSION CONTROL INDICATOR STATE UPDATE FOR MULTIPLE TRANSMIT RECEIVE POINTS

Simplified Explanation

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first medium access control control element (MAC-CE) that, alone or with a second MAC-CE, specifies one or more transmission control indicator (TCI) states for a first control resource set (CORESET) identifier (ID) that corresponds to a first transmit receive point (TRP) and one or more TCI states for a second CORESET ID that corresponds to a second TRP. The UE may update spatial relation information for the UE based at least in part on the first MAC-CE. The UE may receive signals from the first or second TRP using the updated spatial relation information. Numerous other aspects are described.

  • User equipment (UE) receives MAC-CE specifying TCI states for CORESET IDs corresponding to TRPs.
  • UE updates spatial relation information based on the received MAC-CE.
  • UE receives signals from TRPs using the updated spatial relation information.

Potential Applications

This technology could be applied in:

  • 5G and future wireless communication systems
  • Internet of Things (IoT) devices
  • Autonomous vehicles

Problems Solved

This technology helps in:

  • Efficient utilization of resources in wireless communication
  • Enhancing signal reception and transmission in mobile devices

Benefits

The benefits of this technology include:

  • Improved network performance
  • Enhanced user experience in terms of connectivity
  • Better utilization of available resources

Potential Commercial Applications

Potential commercial applications of this technology include:

  • Telecommunication companies for improving network efficiency
  • Device manufacturers for enhancing wireless connectivity in their products
  • IoT companies for reliable communication between devices

Possible Prior Art

One possible prior art could be the use of beamforming techniques in wireless communication systems to improve signal quality and coverage.

What are the specific technical details of the MAC-CE in this patent application?

The specific technical details of the MAC-CE in this patent application include the specification of TCI states for CORESET IDs corresponding to TRPs, which help in optimizing the spatial relation information for signal reception and transmission.

How does this technology contribute to the advancement of wireless communication systems?

This technology contributes to the advancement of wireless communication systems by improving the efficiency of resource allocation, enhancing signal quality, and optimizing spatial relation information for better connectivity in mobile devices.


Original Abstract Submitted

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first medium access control control element (MAC-CE) that, alone or with a second MAC-CE, specifies one or more transmission control indicator (TCI) states for a first control resource set (CORESET) identifier (ID) that corresponds to a first transmit receive point (TRP) and one or more TCI states for a second CORESET ID that corresponds to a second TRP. The UE may update spatial relation information for the UE based at least in part on the first MAC-CE. The UE may receive signals from the first or second TRP using the updated spatial relation information. Numerous other aspects are described.

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