Qualcomm Incorporated

Sharad Shahi

Bhaskara Viswanadham Batchu

Tom Chin

Madhup Chandra

Reza Shahidi

Amir Aminzadeh Gohari

Anand Rajurkar

Troy Russell Curtiss

Scott Hoover

Harish Venkatachari

Sundaresan Tambaram Kailasam

Chintan Shirish Shah

Udayan Murli Bhawnani

Sandeep Rao

Soumen Mitra

Prabhanjan Reddy Pingili

Certain aspects of the present disclosure provide techniques for time division duplex configuration override. A method that may be performed by a user equipment (UE) includes detecting a period during which a configuration of a first radio access technology (RAT) conflicts with a configuration of a second RAT for a frequency band; and overriding the configuration of the second RAT with the configuration of the first RAT for the period.

Time division duplex configuration override

Various embodiments may provide systems and methods for managing transmit (TX) timing of data transmissions. The methods include applying a plurality of radio frequency (RF) channel factors related to data uplink transmissions by the wireless device to a TX timing model configured to provide as an output a TX timing for a data transmission to a base station and a number of carriers for sending the data transmission, and selecting a TX time and a number of carriers for sending a next data transmission to the base station based in part on the TX timing model output.

Managing transmit timing of data transmissions

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an apparatus of a user equipment (UE) may determine a set of inputs to a neural network configured to predict radio frequency channel conditions or a user context associated with the UE. In some aspects, the set of inputs includes historical data related to a wireless environment, a communication pattern, or a behavior pattern associated with the UE. The apparatus of the UE may determine, using the neural network and based at least in part on the set of inputs, an optimal number of aggregated carriers to maximize one or more of a power parameter or a performance parameter. The apparatus of the UE may communicate using the optimal number of aggregated carriers. Numerous other aspects are described.

Carrier aggregation optimization using machine learning

Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may generate a second neighbor cell list based at least in part on information that identifies a location of a user equipment (UE) and a neighbor cell measurement report associated with a first neighbor cell list configured on the UE; determine a length of a measurement gap for a measurement, to be performed by the UE, based at least in part on the second neighbor cell list, wherein the length of the measurement gap is determined based at least in part on a serving cell measurement report associated with the UE; and provide, to the UE, the second neighbor cell list and information that identifies the length of the measurement gap. Numerous other aspects are provided.

Techniques and apparatuses for improved neighbor selection in 5G cellular systems

Apparatuses and methods for a wireless communication device having a first radio access technology (RAT) and a second RAT to set up a call for the second RAT is described herein, including, but not limited to, detecting a call for the second RAT. In response to detecting the call for the second RAT, a fallback procedure is performed for the first RAT when network conditions associated with the first RAT are not below a threshold. At least one page response is transmitted after the fallback procedure has been completed.

Multi-subscriber identity module (SIM) call setup

Various embodiments include methods and apparatuses for responding to a page message for a mobile-terminated call by a wireless communication device using a single radio Long-term Evolution (LTE) mode. A wireless communication device may receive the page message for the mobile-terminated call, release resources of the wireless communication device owned by a non-LTE voice radio access technology receiving the page message, and execute an extended service request by an LTE radio access technology. The wireless communication device may search for a network for responding to the page message after the extended service request is completed. The network may be from a set of networks including a serving pilot network, a preapproved pilot network, and an unapproved pilot network, and each of the pilot networks may belong to a first base station. The wireless communication device may send a page message response using the network in response to finding the network.

Mobile terminated call performance during single radio long term evolution (LTE) mode

Various embodiments provide methods, devices, and non-transitory processor-readable storage media for mitigating the risk of delayed connection or call failure during base station handover by preventing single radio long term evolution (SRLTE) communication devices from dropping Mobile Termination (MT) paging messages due to paging channel mismatches (e.g., mismatches between the Walsh codes used for different paging channels).

Methods for improved single radio long term evolution (SRLTE) mobile termination (MT) call success rate for mobile switching center (MSC)-sub paging scenarios

Apparatus and method for wireless communication in a wireless communication network include receiving a synchronization channel message parameter at a user equipment (UE) from a network entity. The aspects also include transmitting data to the network entity based on the synchronization channel message parameter. Additionally, the aspects include determining whether an assignment of a reverse supplemental (RS) channel to the UE is performed by the network entity. Still further, the aspects include incrementing a counter value when the network entity fails to assign the RS channel. The aspects also include selecting another network entity when the counter value reaches a predetermined threshold. Other aspects, embodiments, and features are also claimed and described.

Method and apparatus for efficient and dynamic system reselection procedure for M2M stationary devices

Performance is improved in certain M2M devices by suppressing explicit network registration or attachment. The described techniques may be used, for example, by M2M devices that periodically or occasionally transmit event data using wireless communication networks without needing to receive periodic or on-demand communications from the network for regular operation. In some embodiments, an M2M device may continue to monitor pilot channels of available wireless networks, select a particular network for communication from among the available wireless networks, and monitor system information for the selected network without registering on the selected network. The M2M device may suppress explicit registration based on one or more explicit registration triggers associated with the selected network. The M2M device may be implicitly registered as part of the network access transmitting the captured or measured event data to the selected network. Other aspects, embodiments, and features are also claimed and described.

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Boulder, CO, United States of America

Sharad Shahi