High Speed Single Frequency Network Beam Failure Recovery

Organization Name

apple inc.

Inventor(s)

Haitong Sun of Cupertino CA (US)

Dawei Zhang of Saratoga CA (US)

Wei Zeng of San Deigo CA (US)

Yushu Zhang of Beijing (CN)

Hong He of Cupertino CA (US)

Chunxuan Ye of San Diego CA (US)

Huaning Niu of Beijing (CN)

Seyed Ali Akbar Fakoorian of San Diego CA (US)

Jie Cui of San Jose CA (US)

High Speed Single Frequency Network Beam Failure Recovery

This abstract first appeared for US patent application 20250070848 titled 'High Speed Single Frequency Network Beam Failure Recovery

Original Abstract Submitted

this disclosure relates to techniques for performing beam failure recovery in a high speed single frequency network scenario in a wireless communication system. a wireless device may establish a cellular link with a cellular network according to a single frequency network scheme. the wireless device may determine one or more beam failure detection resources for each of multiple transmission reception points associated with the cellular network. the wireless device may detect beam failure for one or more of the transmission reception points using the beam failure detection resources.