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公开(公告)号：US20230292149A1
公开(公告)日：2023-09-14
申请号：US18018954
申请日：2020-08-06
Applicant: GOOGLE LLC
Inventor： Meng-Hau Wu , Xu Ou , Yu-Cheng Chen , Rukun Mao , Zong Syun Lin , Qin Zhang , Yi-Hua Li
Abstract: A UE performs up to a threshold number of attempts to transmit a default capability message to a base station, the default capability message representing a default set of CA combinations supported by the UE. If transmission is unsuccessful, the UE switches to a compact capability mode in which the UE attempts to transmit compacted UE capability messages representing successively smaller subsets of the default set of CA combinations until either a capability message is successfully received by the base station or a second threshold number of unsuccessful transmission attempts is performed. To facilitate configuration of an initial compacted capability message, the UE maintains a PC list that lists one or more cells that have been identified previously as incapable of receiving default-sized capability messages and that further identifies a representation of a limited subset of CA combinations to include in capability messages sent to a corresponding listed cell.
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公开(公告)号：US20240407033A1
公开(公告)日：2024-12-05
申请号：US18690055
申请日：2021-09-08
Applicant: GOOGLE LLC
Inventor： Rukun Mao , Xiantao Sun , Qin Zhang , Xu Ou , Mahesh Devdatta Telang , Yirong Chen
Abstract: A component of a cellular user equipment (UE) device is configured to detect adverse radio link conditions. The component monitors a plurality of layers of a communication stack of the UE device during an active voice call. Responsive to monitoring the plurality of layers, the component detects at least one adverse radio link condition associated with the active voice call. The component provides a radio link degradation indication to a second component of the UE device in response to detecting the at least one adverse radio link condition.
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