Qualcomm Incorporated

Avago Technologies International Sales Pte. Limited

Avago Technologies General IP (singapore) Pte. Ltd.

Broadcom Corporation

Illumina Corporation

Yong Li

Raghu Narayan Challa

Jun Zhu

Xuemin Chen

Ruhua He

Yongle Wu

Tao Luo

Mihir Vijay Laghate

Yan Zhou

Kang Gao

Ting Kong

Alexei Yurievitch Gorokhov

Muhammad Nazmul Islam

Baoguo Yang

Matthew James Fischer

Arvind Vardarajan Santhanam

Vinko Erceg

Uzma Khan Qazi

Nagaraju Gajula

Sumeeth Nagaraja

Nelson Ray Sollenberger

Rajesh Mamidwar

Jun Hu

Jafar Mohseni

Vishnu Namboodiri Karakkad Kesavan Namboodiri

Florin Baboescu

Arnab Pal

Junyi Li

Huilin Xu

Tianyang Bai

Sundar Subramanian

Jing Lei

Juergen Cezanne

Heechoon Lee

Bilal Sadiq

Sharon Levy

Stefan Brueck

Hongbo Yan

Weimin Zhang

Chun-Hao Hsu

Lei Xiao

Sindhu Verma

Mingming Cai

Zae Yong Choi

Qunfeng He

Jyothi Kiran Vattikonda

Mahbod Ghelichi

Prashant Katre

Shubhodeep Adhikari

Fabian Alberto Russo

Peter S Gaal

Juan Montojo

Alexandros Manolakos

Tamer Adel Kadous

Muhammad Sayed Khairy Abdelghaffar

Peter Pui Lok Ang

Linhai He

Alexander Garland MacInnis

Jibing Wang

Hamed Pezeshki

Reza Shahidi

Farhad Meshkati

Valentin Alexandru Gheorghiu

Daniel Fred Filipovic

Brian Francis Schoner

Rahul Malik

Qingxin Chen

Wade Keith Wan

Philippe Klein

Michael Glik

Bhupesh Manoharlal Umatt

Arash Mirbagheri

Yongsheng Shi

Andrea Garavaglia

Timo Ville Vintola

Scott Hoover

Parisa Cheraghi

Ryan Kelley

James Francis Geekie

Guy Drory

Brian Allan Heng

Harish Venkatachari

Awlok Singh Josan

Sundaresan Tambaram Kailasam

Eric Hans Vermaas

Hongtao Zhu

Andrew Kennedy

Chu-Hsiang Huang

Anindita Dutta

Binfan Liu

Iwen Yao

Kiran Patil

Shashank Vishwanatha Maiya

Thomas Derham

Arlen J Kirchoff, Jr

Victor Liang

Jocelyne Bruand

Bradley Donald Blanche

Qiang Ye

Sumit Kumar Singh

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a non-cell-defining (NCD)-synchronization signal and physical broadcast channel (PBCH) block (SSB) (NCD-SSB) configuration indicating one or more parameters corresponding to transmission, via at least one NCD-SSB burst, of at least one NCD-SSB set associated with at least one cell, the at least one cell comprising at least one of a primary cell or a secondary cell. The UE may receive the at least one NCD-SSB burst based at least in part on the NCD-SSB configuration. Numerous other aspects are described.

Non-cell-defining synchronization signal block configurations

Queue management for latency control is provided. A method includes receiving packets of multiple flows, each of the packets including an arrival time stamp. The method can include classifying, based on a type of application, the flows for transmission as higher priority via a higher priority channel, or lower priority via a lower priority channel. The method can include determining, for packets for the flows classified as higher priority, a queue of one or more second queues to use for transmission and a departure time stamp for each of the packets according to a latency budget for the type of application. The method can include communicating the higher priority packets with the departure time stamp to a corresponding queue of the one or more second queues based on the type of application. A transmission scheduler can prioritize transmission of packets from the second queues based on the departure time stamp.

Systems for and methods for queue management for latency control

Certain aspects of the present disclosure provide a method for wireless communications by a user equipment (UE), generally including receiving assistance information, from a network entity, indicating a mapping between beams across different remote radio heads (RRHs) and using the assistance information to perform beam management when the UE is moving from the coverage area of one RRH to the coverage area of another RRH.

Assistance information for beam mapping across different remote radio heads

In some aspects, the present disclosure provides methods, apparatuses, and systems for efficient thermal mitigation while maintaining wireless device performance on a primary component carrier (PCC). Embodiments described may include implementation of target transceiver module configurations, where bandwidth (e.g., PCC bands and secondary component carrier (SCC) bands) may be monitored by a wireless device based on intra-module target configurations and/or inter-module target configurations. An intra-module target configuration may include a target transceiver module monitoring both PCC bands and SCC bands. An inter-module target configuration may include or refer to a plurality of target transceiver modules together monitoring PCC bands and SCC bands. In scenarios where operating temperatures exceed temperature thresholds, target transceiver module configurations may be implemented to transition PCC bands, SCC bands, or both, from a PCC-resident transceiver module to another transceiver module to reduce the operating temperatures of concern. Various additional and alternative aspects are described herein.

Thermal mitigation in user equipment having multiple communication modules

In a wireless communication system, a user equipment (UE) may measure synchronization signal blocks (SSBs) to evaluate neighbor cells. A UE configured with multiple potential receive beams may conventionally measure one receive beam per SSB. A UE may improve the speed of receive beam measurements by performing measurements using demodulation reference signals (DMRS) of physical broadcast channel (PBCH) symbols, which occur twice per SSB. The UE may perform a cell search for neighbor cells available to the UE in a synchronized network to determine a number of the neighbor cells and timing information for each of the neighbor cells. The UE may measure one or more receive beams using the DMRs of the PBCHs of SSBs received from the neighbor cells. Each receive beam may be measured during a beam switch time unit including a PBCH symbol from each of the neighbor cells according to the timing information.

Use of physical broadcast channel demodulation reference signal to speed up neighbor cell measurement

Certain aspects of the present disclosure provide techniques for beam failure detection and recovery. A method that may be performed by a user equipment (UE) includes monitoring one or more first reference signals to detect a beam failure for one or more first control resource sets (CORESETs), transmitting an indication of the beam failure, and receiving a beam failure response after the transmission of the indication of the beam failure, wherein the monitoring of the one or more first reference signals for the detection of the beam failure stops in response to the reception of the beam failure response. The UE may then receive a configuration message after the reception of the beam failure response, and monitor, in response to the reception of the configuration message, one or more second reference signals to detect another beam failure for one or more second CORESETs.

Beam failure detection (BFD) behavior after receiving beam failure recovery (BFR) response

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may configure one or more radio frequency (RF) chains of the UE to communicate using a second radio access technology (RAT) for a length of time. The UE may identify that the length of time satisfies a threshold. The UE may configure the one or more RF chains to the first RAT. The UE may initiate a beam measurement on the first RAT in a number of consecutive measurement occasions based at least in part on the length of time satisfying the threshold. Numerous other aspects are described.

Techniques for beam management during a tune-away

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may perform a set of synchronization signal block (SSB) measurements and select a serving UE beam and a set of candidate UE beams for measuring a channel state information (CSI) reference signal (CSI-RS) based on the set of SSB measurements. The UE may identify, or predict, time resources for the CSI-RS based on previous CSI-RS configurations. The UE may measure the CSI-RS based on the time resources using a candidate UE beam from the set of candidate UE beams. The UE may transmit, to an access network entity, a measurement report based on measuring the CSI-RS using the candidate UE beam or a last CSI-RS measurement on the serving UE beam.

Techniques for beam selection using channel state information reference signal acquisition resources

Methods, systems, and devices for wireless communications at a user equipment (UE) are described. Aspects of the described techniques may include the user equipment measuring signal aspects for a plurality of respective receive beams for receiving communications associated with a synchronization signal block transmitted by a base station on a transmit beam. From the measured signal aspects, the UE may determine that a receive beam from the plurality of receive beams is a preferred beam for receipt of communications from the base station transmitted on the transmit beam. With the determined preferred beam, the UE may initiate a beam-sweeping procedure to re-measure the plurality of UE receive beams, where the UE measures the first UE receive beam before measuring others of the plurality of UE receive beams.

Virtual serving beam tracking in millimeter wave wireless systems

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a synchronization signal block (SSB) comprising a plurality of symbols. The UE may obtain, during a plurality of measurement windows, a plurality of measurements associated with a beam group of a plurality of reception beams corresponding to a plurality of symbols of the SSB, wherein the beam group is associated with a serving cell and comprises a first set of beams and a second set of beams, wherein each beam of the beam group corresponds to a measurement window having a window size that is less than a size of a corresponding symbol of the plurality of symbols of the SSB. The UE may perform a wireless communication task based on the plurality of measurements. Numerous other aspects are described.

Obtaining a plurality of measurements associated with a plurality of symbols of a synchronization signal block

Methods, systems, and devices for wireless communications are described. The method may include a user equipment (UE) identifying a priority scheme for a set of signals including a first set of synchronization signal block (SSB) signals associated with a first frequency range, a second set of SSB signals associated with a second frequency range, and a paging signal associated with the first frequency range. The UE may then monitor, via a narrowband processor of the UE and based on the priority scheme, a set of time resources for one or more of the first set of SSB signals, the second set of SSB signals, or the paging signal. The narrowband processor may be configured to process signals received via the first frequency range and the second frequency range.

Techniques for measuring multiple signal types using a single narrowband processor

A UE may be configured to select narrower or wider beams that may be suitable for use with a current UE mobility, scattering environment, etc. The UE may track changes to an identified beam of a certain width, and so may recover from tracking or other radio link failures by switching to a beam that is spatially adjacent or to a beam of a different width. The UE may identify a first beam associated with a first beam width based on at least one reference signal received by the UE. The UE may further determine a set of beams based on the first beam width that is associated with the identified first beam, and the determined set of beams may include at least one beam corresponding to the first beam width. The UE may further measure respective channel qualities associated with each beam of the determined set of beams.

System and method for determination of a dynamic beam list

This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, relating to synchronization signal block (SSB) selection for paging occasions (POs). In an example, a UE may identifying a first SSB overlapping with or after a PO. The UE may further identify that a distance between the first SSB and the PO is less than a distance between a second SSB the PO, the second SSB located before the PO. The UE may further select the first SSB associated with loop operations based on identifying that the distance between the first SSB and the PO is less than a distance between the second SSB the PO.

Techniques for power reduction in single subscriber identity module (SSIM) and multi-sim (MSIM) 5G new radio (NR) standalone (SA) user equipment (UE) devices

A data analytics device for application monitoring includes an application-monitor manager engine to receive configuration files from a cloud server and to generate monitoring rules for a number of monitors. A data-processing engine is coupled to the application-monitor manager engine and the monitors and coordinates activities of the plurality of monitors. The monitors are embedded in a user space and a kernel of a host operating system, and the monitoring rules for the monitors are generated based on the configuration files.

Secure monitoring of system-on-chip applications

Growing community of inventors

San Diego, CA, United States of America

Yong Li