Patent ID: 10206151

Abstract:
A communication device for handling a CWA comprises a storage device for storing instructions and a processing circuit coupled to the storage device. The processing circuit is configured to execute the instructions stored in the storage device. The instructions comprise receiving a radio bearer configuration configuring a radio bearer as a CWA bearer and a CWA configuration, from a cell of a cellular network; configuring the radio bearer as the CWA bearer according to the radio bearer configuration; enabling data handling for the CWAAP entity in response to the CWA configuration; communicating a plurality of CWAAP PDUs associated to the CWA bearer with a WLAN at the CWAAP entity; receiving a handover command from the cell or performing a RRC connection reestablishment procedure; and disabling the data handling for the CWA bearer at the CWAAP entity, and determining that the radio bearer is a cellular-only bearer.