Qualcomm Incorporated

Meta Platforms Technologies, LLC

Achaleshwar Sahai

Ping Wang

Swaminathan Balakrishnan

Madhusudan Kinthada Venkata

Seyedkianoush Hosseini

Alberto Rico Alvarino

Kapil Bhattad

Sven Fischer

Mungal Singh Dhanda

Amir Farajidana

Shivank Nayak

Xiaodi Zhang

Junyi Li

Peter S Gaal

Wanshi Chen

Shailesh Patil

Hua Wang

Masato Kitazoe

Guoqing Li

Supratik Bhattacharjee

Qi Qu

Pablo Alejandro Anigstein

Jae Ho Ryu

Dong Zheng

Shashidhar Vummintala

Timothy Paul Pals

Yi Su

Abhishek Bhatnagar

Yee Sin Chan

Zrinka Puljiz

Neeraj Poojary

Saisruthi Kotamraju

Disclosed herein are related to adaptively configuring a wireless device, according to a connection status of one or more antennas. In one aspect, the wireless device includes a wireless interface, and a plurality of antenna ports coupled to the wireless interface. In one aspect, the wireless device includes one or more sensors coupled to the plurality of antenna ports. The one or more sensors may be configured to provide an indication of whether each of the plurality of antenna ports is connected to a corresponding antenna. In one aspect, the wireless device includes a processor configured to set a configuration of the wireless interface, according to the indication.

Wireless configuration based on antenna connection status

Disclosed herein are related to a communication device. In one aspect, the communication device includes a wireless interface and a processor coupled to the wireless interface. In one aspect, the processor is configured to determine an absence of content data remaining to transmit to a base station for an uplink configured grant, and cause the wireless interface to bypass transmission of a padding data for the uplink configured grant, responsive to the absence of the content data remaining for the uplink configured grant.

Uplink configured grant management

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify one or more symbols, associated with downlink communication of a first radio access technology (RAT), that are Impacted by antenna switching used to transmit an uplink reference signal of a second RAT. The UE may perform a mitigation action to mitigate downlink performance degradation associated with the first RAT based at least in part on identifying the one or more symbols. Numerous other aspects are described.

Coexistence of new radio sounding reference signal (NR-SRS) and long-term evolution (LTE) communications

Systems and methods for managing power consumption of device subsystems include a device which maintains one or more constraint metric tables for applications executable on the device. Each of the one or more constraint metric tables may specify respective power levels for subsystems of the device according to a respective application or an application type of the respective application. The device may determine to operate the device at a reduced power level for a first application, based on a condition for the device satisfying at least one of a thermal threshold criteria or a power threshold criteria when the device operates at full power level. The device may apply a constraint metric responsive to determining to operate at the reduced power level, to cause a subset of the plurality of subsystems to adjust a power consumption level according to a first constraint metric table corresponding to the first application.

Systems and methods for managing power consumption of device subsystems

Described embodiments provide systems and methods for adjusting an operating mode for a wireless device's communications with a network. The wireless device may determine a communication profile of an application of the wireless device with the network. The wireless device may determine a type of motion of the wireless device. The wireless device may determine an operating mode for the wireless device's communications with the network, according to the communication profile and the type of motion. The wireless device may transmit a message to the network to cause the operating mode to be configured for the wireless device's communications with the network.

Context aware mode switching of wireless device

Disclosed embodiments facilitate UE location determination in systems with dense PRS configurations, reduced PRS periodicity, frequency hopping, and involving UE inter-frequency measurements. The techniques may be applied to Bandwidth reduced-Low complexity (BL) UEs, or enhanced Machine Type Communication (eMTC) UEs or Further enhanced MTC (FeMTC) UEs and/or in LTE-M systems. A method on a UE may comprise: receiving a Reference Signal Time Difference (RSTD) measurement request; transmitting, in response to the RSTD measurement request, a dedicated gap request comprising a requested configuration of dedicated gaps; and receiving, in response to the dedicated gap request, a message comprising a dedicated gap configuration. The dedicated gap request may comprise a request for dedicated measurement gaps and the message may comprise a dedicated measurement gap configuration. In some embodiments, the dedicated gap request may comprise a request for dedicated autonomous gaps and the message may comprise a dedicated autonomous gap configuration.

Provision and use of gaps for reference signal time difference measurements

Methods, systems, and devices for prioritization of channel state information (CSI) processes based on a set of priority rules and a device capability are described. A user equipment (UE) may be capable of supporting multiple communication types such as ultra-reliable low latency communications (URLLC), shortened transmission time interval (sTTI), enhanced mobile broadband (eMBB) priority type, etc. The UE may indicate a CSI update capability that includes a number of CSI processes capable of being updated by the UE. The CSI update capability may be a joint CSI update capability provided for all communication types. Based on the CSI update capability of the UE and the set of priority rules, the UE may prioritize the updating of one or more CSI processes.

Channel reporting for communication service priority types

A user equipment (UE) may determine that a channel, such as a downlink channel or an uplink channel, and a positioning reference signal (PRS) occasion are scheduled for a common set of resources, such as a common frequency, a common time, and/or the like. This may result in the UE being unable to receive the PRS and/or process the PRS as a result of receiving the channel. In some aspects, the UE may determine that a PRS collides with a channel, and may perform a collision response action, such as dropping at least a portion of the channel, based at least in part on determining that the PRS occasion collides with the channel.

Techniques and apparatuses for positioning reference signal (PRS) management

Methods, systems, and devices for wireless communications are described. In some wireless communications systems, a base station may precode downlink signals to be transmitted to a user equipment (UE) using a precoding matrix. The precoding matrix may be selected by a UE from a number of precoding matrices (e.g., a codebook) and reported to the base station in a channel state information (CSI) report. As described herein, a base station may support techniques for limiting a number of precoding matrices that a UE may evaluate to identify a preferred precoding matrix to be indicated to the base station. In addition, the techniques described herein allow a base station to dynamically indicate an appropriate set of precoding matrices for the UE to evaluate based on the channel conditions at a given time.

Codebook restriction and sub-sampling for channel state information reporting

The present disclosure provides a mechanism that may allow a UE to determine whether PBCH repetition is enabled in the target cell without performing a hypothesis test. For example, the apparatus may receive a handover message from a serving cell. In an aspect, the handover message may be associated with a handover procedure to a target cell. In addition, the apparatus may determine whether to perform a hypothesis test to determine if a PBCH repetition is enabled in the target cell based on the handover message. In one example, the apparatus may determine not to perform the hypothesis test when the handover message includes information that indicates if the PBCH repetition is enabled in the target cell. In another example, the apparatus may determine to perform the hypothesis test when the handover message does not include information that indicates if the PBCH repetition is enabled in the target cell.

Signaling to indicate whether physical broadcast channel repetition is enabled in a target cell

A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives an intended signal from a first wireless device operating in a full-duplex mode, receives an interfering signal from a second wireless device communicating with the first wireless device, and reduces an interference of the received intended signal caused by the interfering signal by projecting a matrix of the received intended signal onto a space associated with the interfering signal.

Method and apparatus for managing interference in full-duplex communication

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San Jose, CA, United States of America

Achaleshwar Sahai