View source for 17904310. BEAM FAILURE RECOVERY WITH UPLINK ANTENNA PANEL SELECTION simplified abstract (Apple Inc.)

=BEAM FAILURE RECOVERY WITH UPLINK ANTENNA PANEL SELECTION=


==Organization Name==

[[:Category:Apple Inc.|Apple Inc.]]


[[Category:Apple Inc.]]

==Inventor(s)==

[[:Category:Yushu Zhang of Beijing (CN)|Yushu Zhang of Beijing (CN)]][[Category:Yushu Zhang of Beijing (CN)]]

[[:Category:Chunhai Yao of Beijing (CN)|Chunhai Yao of Beijing (CN)]][[Category:Chunhai Yao of Beijing (CN)]]

[[:Category:Chunxuan Ye of San Diego CA (US)|Chunxuan Ye of San Diego CA (US)]][[Category:Chunxuan Ye of San Diego CA (US)]]

[[:Category:Dawei Zhang of Saratoga CA (US)|Dawei Zhang of Saratoga CA (US)]][[Category:Dawei Zhang of Saratoga CA (US)]]

[[:Category:Haitong Sun of Cupertino CA (US)|Haitong Sun of Cupertino CA (US)]][[Category:Haitong Sun of Cupertino CA (US)]]

[[:Category:Hong He of San Jose CA (US)|Hong He of San Jose CA (US)]][[Category:Hong He of San Jose CA (US)]]

[[:Category:Huaning Niu of San Jose CA (US)|Huaning Niu of San Jose CA (US)]][[Category:Huaning Niu of San Jose CA (US)]]

[[:Category:Oghenekome Oteri of San Diego CA (US)|Oghenekome Oteri of San Diego CA (US)]][[Category:Oghenekome Oteri of San Diego CA (US)]]

[[:Category:Wei Zeng of Saratoga CA (US)|Wei Zeng of Saratoga CA (US)]][[Category:Wei Zeng of Saratoga CA (US)]]

==BEAM FAILURE RECOVERY WITH UPLINK ANTENNA PANEL SELECTION - A simplified explanation of the abstract==


This abstract first appeared for US patent application 17904310 titled 'BEAM FAILURE RECOVERY WITH UPLINK ANTENNA PANEL SELECTION

==Simplified Explanation==
The patent application describes a user equipment (UE) that can recover from beam failures by selecting the appropriate uplink antenna panel. The UE detects a candidate beam, reports a beam failure recovery request to a gNB, switches to the corresponding antenna panel, and adjusts the configuration for uplink transmission.

* The UE determines the antenna panel for a candidate beam detection reference signal.
* Reports a beam failure recovery request to the gNB with antenna panel information.
* Switches from a second antenna panel to the first one after receiving a response from the gNB.
* Adjusts the configuration for uplink transmission accordingly.

==Key Features and Innovation==
* Beam failure recovery with uplink antenna panel selection.
* Detection of candidate beams for recovery.
* Seamless switching between antenna panels.
* Configuration adjustment for uplink transmission.

==Potential Applications==
This technology can be applied in telecommunications, specifically in 5G networks, to improve beam failure recovery and optimize uplink transmission.

==Problems Solved==
* Efficient recovery from beam failures.
* Enhanced uplink transmission performance.
* Seamless integration with existing network infrastructure.

==Benefits==
* Improved reliability and performance in 5G networks.
* Enhanced user experience with faster recovery from beam failures.
* Optimal utilization of uplink resources.

==Commercial Applications==
* Telecom equipment manufacturers can integrate this technology into their 5G devices to offer improved performance and reliability.
* Network operators can benefit from enhanced network efficiency and user satisfaction.

==Prior Art==
Readers interested in prior art related to this technology can explore research papers, patents, and industry publications on beamforming, antenna selection, and uplink transmission in wireless communication systems.

==Frequently Updated Research==
Stay updated on the latest advancements in beamforming technology, antenna selection algorithms, and uplink transmission optimization in 5G networks to enhance the performance of this innovation.

==Questions about Beam Failure Recovery with Uplink Antenna Panel Selection==
===How does the UE determine the appropriate antenna panel for beam failure recovery?===
The UE determines the antenna panel based on the candidate beam detection reference signal.

===What happens after the UE switches to the first antenna panel for uplink transmission?===
After switching, the UE adjusts the configuration for uplink transmission to optimize performance.


==Original Abstract Submitted==

Disclosed is a user equipment (UE) configured to perform beam failure recovery with uplink antenna panel selection. In some embodiments, the UE determines a first UE antenna panel corresponding to a candidate beam detection (CBD) reference signal (RS); reports to a gNB a beam failure recovery request (BFRQ), the BFRQ including UE antenna panel information for the first UE antenna panel; and after receiving from the gNB a response to the BFRQ, changes from a second UE antenna panel to the first UE antenna panel and corresponding configuration for uplink transmission.



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