Abstract:
Systems, methods, and devices of the various embodiments enable a receiver device to determine the available broadcast services in a network having different network identifiers assigned to different geographic regions. The various embodiments enable a receiver device to identify a national service (e.g., a service available in more than one geographic region of the network) assigned different temporary mobile group identifiers (“TMGIs”) in different geographic regions as the same service across the different geographic regions.
Abstract:
Embodiment systems, methods, and devices enable data streams of a broadcast service to be carried in multiple communication sessions in any transport protocol providing file transport information and the transmission of objects, an example of which is File Delivery Over Unidirectional Transport (“FLUTE”). A session description may include a category attribute indicating the type of data carried in such a protocol session. A schedule fragment may include references to a session description for each such protocol session associated with a service. A common listing of configuration parameters may be generated for all such protocol sessions associated with a service. A different listing of configuration parameters may be generated for each such protocol session associated with a service. A flag setting in a diary file may indicate one or more such protocol session associated with a service over which in-band update fragments may be broadcast.
Abstract:
Certain aspects of the present disclosure relate to methods and apparatus for reporting signal quality in overlapping Multimedia Broadcast Single Frequency Networks (MBSFN) areas. A UE may determine a signal quality estimate for each of two or more overlapping MBSFN areas based on Signal to Noise Ratio (SNR) information and Modulation and Coding Scheme (MCS) information for the MBSFN area. The UE may then determine a combined signal quality based on the signal quality estimates of the MBSFN areas.
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a method may include simulating a degradation of at least one of a first wireless communication link with a network or a different second wireless communication link with the network based on detecting that a first set of one or more packets, which were received via the first wireless communication link with the network and were added to a packet buffer, and a second set of one or more packets, which were received via the different second wireless communication link with the network and were added to the packet buffer, satisfy a threshold occupancy of the packet buffer. Numerous other aspects are provided.
Abstract:
A method detecting allocation collisions from transmitting user equipments (UEs) in sidelink channel resources. The colliding allocations are detected and the quantity of allocation collisions is determined. A collision report is transmitted to other sidelink UEs within the coverage zone. The collision report or collision notification provides an indication of sidelink resources having identified colliding allocations. The identified allocation collisions may be pruned to remove potentially intentional collisions before collision report transmission.
Abstract:
An example device for retrieving media data includes a middleware unit implemented in circuitry and configured to: receive a file delivery table (FDT) for a media bitstream; calculate an availability start time for a segment of the media bitstream using data of the FDT, the segment comprising an independently retrievable media file; update a manifest file for the media bitstream to signal the availability start time for the segment; and send the manifest file to a network streaming client of the device.
Abstract:
Various aspects enable communication link selection performed by a processor of an Internet of Things (IoT) device. The IoT device may identify one or more communication link characteristic preferences of the IoT device. The IoT device may scan characteristics of a plurality of connectivity objects that are linked in a server object. The IoT device may determine a best match access point name based on the communication link characteristic preferences of the IoT device and the scanned characteristics of the plurality of linked connectivity objects. The IoT device may select a communication link based on the determined best match access point name.
Abstract:
Various aspects may provide methods for supporting confirmable and non-confirmable notification selection for LwM2M communications that may be performed by a processor of an LwM2M server and/or a processor of an LwM2M client computing device, such as an Internet of Things (IoT) device.
Abstract:
Device wakeups can consume a significant amount of power with respect to the device's total power battery lifetime. Aspects of a method, apparatus, and computer-readable medium are presented herein that provide a solution to the problem of battery strain by improving the manner in which a wireless device coordinates device wakeup for multiple applications or multiple operations. An apparatus receives a wakeup time interval from each of a plurality of applications. The apparatus forms a first device wakeup time interval, the first device wakeup time interval including overlapping wakeup time intervals for the plurality of applications. The apparatus schedules a device wakeup during at least the first device wakeup time interval.
Abstract:
Systems, methods, and devices of the various embodiments provide for multipath transport of Internet Protocol (IP) packets by an in-vehicle computing device, such as a vehicle's autonomous driving system, vehicle's telematics unit, vehicle's control system, etc. In various embodiments, IP packets may be extended to include tracking information. In various embodiments, the tracking information may include sequence numbers, sender reports, receiver reports, version indications, and/or length indications. In various embodiments, IP packets may be extended to include tracking information by a centralized scheduler for an in-vehicle computing device including a plurality of modems and/or a destination computing device.