Abstract:
A method includes: receiving a first speech frame; identifying a first codec mode based at least in part on a Codec Mode Command (CMC) comprising the first speech frame; identifying a second codec mode based at least in part on a downlink (DL) Codec Mode Indication (DCMI) comprising the first speech frame; determining, based at least in part on a current uplink (UL) codec mode, to apply one of the first codec mode, the second codec mode, and a third codec mode having a higher bit rate than the first codec mode; and applying one of the first codec mode, the second codec mode, and the third codec mode.
Abstract:
A method includes: determining a first protocol data unit (PDU) priority for a first PDU and a second PDU priority for a second PDU; tagging the first PDU with the first PDU priority and the second PDU with the second PDU priority; determining to transmit one of the first PDU and the second PDU based at least in part on the first PDU priority and the second PDU priority; and transmitting a one of the first PDU and the second PDU having a higher PDU priority.
Abstract:
A dual SIM dual active (DSDA) mobile station can perform a service acquisition procedure for a first subscription, while simultaneously performing a registration procedure for a second subscription. In one aspect of the disclosure, the RX (receive) of the victim during acquisition is delayed and yields to the TX (transmit) of the aggressor that is performing registration. In accordance with another aspect of the disclosure, decode failures on good cells due to RX blanking on the victim subscription during acquisition can be reduced or avoided.
Abstract:
Methods, systems, apparatuses, and devices are described for managing wireless communication at a user equipment (UE). An exemplary method includes adding an identifier of a cell to a sub-optimal cell list based at least in part on a cell classification determination made by the UE, and avoiding a cell access procedure for the cell based at least in part on inclusion of the identifier in the sub-optimal cell list. Another exemplary method includes maintaining a sub-optimal cell list and an associated priority service exception list, initiating a service on the priority service exception list, identifying inclusion of a cell on the sub-optimal cell list, where the cell is associated with a cell access procedure initiated for the service, and accessing the cell included in the sub-optimal cell list based at least in part on inclusion of the service in the priority service exception list.
Abstract:
A dual SIM dual active (DSDA) mobile station can perform a service acquisition procedure for a first subscription, while simultaneously performing a registration procedure for a second subscription. In one aspect of the disclosure, the RX (receive) of the victim during acquisition is delayed and yields to the TX (transmit) of the aggressor that is performing registration. In accordance with another aspect of the disclosure, decode failures on good cells due to RX blanking on the victim subscription during acquisition can be reduced or avoided.
Abstract:
Devices, systems, articles of manufacture, and methods for obtaining system information for a wireless communication device are described. According to some embodiments, a subscription supported by the wireless communication device enters a paging reorganization mode. The wireless communication device acquires a portion of system information by a first subscription using a radio frequency (RF) resource. The subscription changes a paging mode of the wireless communication device. The subscription releases the RF resource after acquiring the portion of the system information and prior to acquiring all of the system information. Other aspects, embodiments, and features are also claimed and described.
Abstract:
Methods and devices are disclosed for enabling improved performance on a single-transmit multi-SIM wireless communication device. The wireless communication device may detect a voice communication on a modem stack associated with the first SIM and a data communication on a modem stack associated with the second SIM. The wireless communication device may identify a data rate used by the voice codec to encode uplink traffic channel (TCH) bursts in the voice communication, and determine whether the identified data rate used by the voice codec permits TCH burst cancellation. If it is determined that the identified data rate used by the voice codec permits TCH burst cancellation, the wireless communication device may downgrade a portion of the uplink TCH bursts scheduled on the modem stack associated with the first SIM.
Abstract:
Devices and methods are configured for resolving control channel transmission collision in a mobile device having first and second subscriptions (SUBs) when the first SUB is in an active voice call and the second SUB is in a held voice call. The devices and methods involve determining whether a control channel transmission of the first SUB would collide with a control channel transmission of the second SUB. In response to determining that the first SUB control channel transmission would collide with the second SUB control channel transmission, the devices and methods alternate the first SUB control channel transmission and the second SUB control channel transmission to avoid collision.
Abstract:
Methods and devices are disclosed for enabling improved transmission performance on a multi-SIM wireless communication device. The wireless device may detect a voice communication in a held state on a modem stack associated with the first SIM and an active voice communication on a modem stack associated with the second SIM. The wireless device may detect a conflict between at least one silence descriptor (SID) frame scheduled for transmission by the modem stack associated with the first SIM and a transmit opportunity for the modem stack associated with the second SIM. Once the wireless device identifies a SID frame transmission rate for the modem stack associated with the first SIM, the wireless device may apply a reduction scheme to the SID frames scheduled to be transmitted by the modem stack associated with the first SIM.
Abstract:
Embodiments of the present invention include devices, systems and methods for enhanced system information decoding. For example, a method for wireless communication by a multi-SIM wireless communication device is described. The method includes determining time codes (TC) associated with system information (SI) messages for a first subscription. The method also includes determining that multiple SI messages for the first subscription are being sent on the same TC. The method further includes prioritizing decoding the SI messages for the first subscription when activity of an additional subscription can be preempted. Other aspects, embodiments, and features are also claimed and described.