Qualcomm Incorporated

Wooseok Nam

Tao Luo

Xiaoxia Zhang

Jing X Sun

Juan Montojo

Sony Akkarakaran

Junyi Li

Peter S Gaal

Yan Zhou

Makesh Pravin John Wilson

Peter Pui Lok Ang

Sungwoo Park

Mostafa Khoshnevisan

Zhifei Fan

Arumugam Chendamarai Kannan

Ahmed Abdelaziz Ibrahim Abdelaziz Zewail

Wanshi Chen

Xiao Feng Wang

Iyab Issam Sakhnini

Kiran Venugopal

Sumeeth Nagaraja

Jelena Damnjanovic

Mahmoud Taherzadeh Boroujeni

Olufunmilola Omolade Awoniyi-Oteri

Kaushik Chakraborty

Tianyang Bai

Linhai He

Srinivas Yerramalli

Jung Ho Ryu

Huilin Xu

Fang Yuan

Taesang Yoo

Hung Dinh Ly

Gabi Sarkis

Heechoon Lee

Alexandros Manolakos

Qiang Wu

Hua Wang

Jun Ma

Piyush Gupta

Muhammad Sayed Khairy Abdelghaffar

Muhammad Nazmul Islam

Vinay Chande

Juergen Cezanne

Yuchul Kim

Simone Merlin

Le Liu

Xiaojie Wang

Jingchao Bao

Ozcan Ozturk

Hwan Joon Kwon

Qian Zhang

Hamed Pezeshki

Alberto Rico Alvarino

Kazuki Takeda

Joseph Binamira Soriaga

Aamod Dinkar Khandekar

John Edward Smee

Mehmet Izzet Gurelli

Seyedkianoush Hosseini

Alexei Yurievitch Gorokhov

Hong Cheng

Vasanthan Raghavan

Bilal Sadiq

Prasad Reddy Kadiri

Tingfang Ji

Kapil Gulati

Umesh Phuyal

Chih-Hao Liu

Yang Yang

Ayan Sengupta

Ozge Koymen

Sudhir Kumar Baghel

Zhibin Wu

Gokul Sridharan

Keiichi Kubota

Hari Sankar

Navid Abedini

Yi Huang

Yongbin Wei

Xipeng Zhu

Peng Cheng

Danlu Zhang

Sourjya Dutta

Gavin Bernard Horn

Jing Jiang

Rajat Prakash

Shuanshuan Wu

Yisheng Xue

Raghu Narayan Challa

Jibing Wang

Soo Bum Lee

Siddhartha Mallik

Anantharaman Balasubramanian

Chenxi Hao

June Namgoong

Yu Zhang

Joseph Patrick Burke

Yongjun Kwak

Valentin Alexandru Gheorghiu

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling indicating a set of transmission occasions usable by the UE for transmitting layer one (L1) reports. The set of transmission occasions may include a first subset of transmission occasions for transmitting beam information reports and a second subset of transmission occasions for transmitting beam information reports and corresponding antenna port information. The UE may then transmit, within a first transmission occasion of the first subset of transmission occasions, a first L1 report including a first beam information report, and may transmit, within a second transmission occasion of the second subset of transmission occasions, a second L1 report including a second beam information report and an indication of a quantity of antenna ports supported by the UE.

Techniques for indicating panel information reports via beam reporting occasions

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration indicating a grid of traffic arrival times that includes a plurality of grids associated with respective time intervals. The UE may monitor a physical downlink control channel (PDCCH) during a first time interval associated with a first grid, of the plurality of grids. The UE may receive an indication to skip PDCCH monitoring based at least in part on monitoring the PDCCH during the first time interval. The UE may monitor the PDCCH during a second time interval associated with a second grid, of the plurality of grids. The UE may not monitor the PDCCH until a start of the second time interval based at least in part on the indication to skip the PDCCH monitoring. Numerous other aspects are described.

Grid-aligned physical downlink control channel skipping for periodic traffic

Apparatus, methods, and computer-readable media for facilitating model-based uplink-downlink channel tracking are disclosed herein. An example method for wireless communication at a UE includes receiving, from a network node, a model configuration indicative of a model condition of a channel between the UE and the network node. The example method also includes receiving a measurement resource from the network node to measure a condition of the channel. The example method also includes transmitting, to the network node, an SRS. The example method also includes transmitting, to the network node, noise covariance information for the model configuration based on a measurement of the condition of the channel, the noise covariance information associated with the SRS.

Model-based uplink-downlink channel tracking

Aspects relate to techniques for quasi co-location (QCL) parameter weighting for coherent joint transmissions (CJTs). A network entity can provide an indication of a respective weight to be applied to each of a plurality of transmission configuration indicator (TCI) states, each associated with a respective transmission and reception point (TRP) of the network entity for a CJT transmission. The network entity can use the respective weights to generate the CJT transmission and provide the CJT transmission to a user equipment (UE).

Quasi co-location parameter weighting for coherent joint transmissions

Methods, systems, and devices for wireless communications are described. The method may include a user equipment (UE) transmitting a first signal using a first waveform type. After transmitting the first signal using the first waveform type, the UE may identify a trigger event for waveform type switching by the UE and select a waveform type from among a set of waveform types based on identifying the trigger event. The UE may then transmit a second signal using the selected waveform type.

Event-triggered waveform type selection

Aspects of methods, computer-readable mediums, and apparatuses are provided for a user equipment (UE) or a base station. The UE receives, from a base station, an indication to transmit a scheduling request (SR). The UE receives a downlink transmission triggering hybrid automatic repeat request (HARQ) feedback in one or more physical uplink control channel (PUCCH) resources. The UE transmits the SR to the base station in the one or more PUCCH resources for the HARQ feedback. The base station transmits, to a UE, an indication to transmit an SR. The base station transmits a downlink transmission triggering HARQ feedback in one or more PUCCH resources. The base station receives the SR from the UE in the one or more PUCCH resources.

Network initiated polling for uplink scheduling request

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration associated with a plurality of search spaces, wherein the plurality of search spaces are distributed across a plurality of slots. The UE may drop all search spaces of an identified slot based at least in part on one or more overbooking conditions. The UE may monitor a remainder of the plurality of search spaces other than the dropped search spaces. Numerous other aspects are described.

Slot level overbooking for multi-slot physical downlink control channel monitoring

Aspects described herein relate to receiving, by a base station, assistance information to facilitate configuring one or more parameters for communicating by a device with the base station, transmitting, by the base station, a signal that does not include the one or more parameters that are based on the assistance information, detecting, by the base station, a degraded feedback for the signal transmitted to the device, and transmitting, by the base station and based on detecting the degraded feedback, an assistance response signal including one or more parameters based on the assistance information.

Techniques for modifying parameters based on assistance information in wireless communications

Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may communicate with a multiple transmission and reception points (TRPs) associated with a base station using multiple panels and each panel of the UE may be associated with a different timing advance value Signaling of multiple timing advance values from the base station to the UE may be associated with large overhead. In some implementations of the present disclosure, the base station and the UE may support methods and algorithms for deriving multiple timing advance values from a single timing advance value. For example, the base station may transmit a timing advance value to the UE and the UE may derive a timing advance value for each panel of the UE based on the received timing advance value and a timing of downlink signals received at each of the panels of the UE.

Timing advance indication for multi-panel uplink transmission

The apparatus determines an association between one or more transmission configuration indicators (TCIs) and one or more corresponding uplink power control (ULPC) configurations based on a control message, receives control information indicating a transmission configuration indicator (TCI) for a transmission on an uplink (UL) channel, and determines a transmission power for the transmission on the uplink (UL) channel based on an uplink power control (ULPC) configuration associated with the transmission configuration indicator (TCI).

Uplink power control (ULPC) indication by associating a ULPC configuration and a transmission configuration indicator (TCI)

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a first zone that includes one or more symbols at or before a scheduled common search space (CSS) and/or a second zone that includes one or more symbols at or after the scheduled CSS. The UE may monitor, or refrain from monitoring, a UE-specific search space at least partially included in the first zone, at least partially included in the second zone, or at least partially included in a combination of the first zone and the second zone. The first zone may include a first quantity of symbols and exclude a second quantity of symbols before the scheduled CSS, and the second zone may include a third quantity of symbols and exclude a fourth quantity of symbols after the scheduled CSS. Numerous other aspects are described.

Monitoring other search spaces near a common search space

Methods, systems, and devices for wireless communications are described. Some wireless communications systems support user equipment (UEs) achieving power savings by operating in a connected discontinuous reception (C-DRX) mode. The systems may additionally utilize wakeup signals for further power savings at a UE. For example, a UE may be configured with a wakeup signal resource configuration (e.g., a first search space configuration) for monitoring for wakeup signals while operating in a low power mode. This first search space configuration may be different from a second search space configuration for the UE operating in an active mode. When in a low power mode, the UE may monitor for wakeup signals according to the wakeup signal resource configuration. If the UE receives a wakeup signal in a wakeup signal resource defined by the configuration, the UE may initiate a wakeup procedure and transition to the active mode for data transmission and reception.

Wakeup signaling resource occasions

Certain aspects of the present disclosure provide techniques for selecting an antenna configuration for transmitting in a wireless communication network. An example technique may include determining that a front guard period is not scheduled between a scheduled uplink transmission and a scheduled sounding reference signal (SRS) transmission, and based on the determination, transmitting the scheduled SRS transmission using a first antenna configuration after transmitting the scheduled uplink transmission using the first antenna configuration.

Guard period optimization for multi-antenna user equipments

An apparatus for wireless communication at a UE is provided. The apparatus is configured to receive a configuration to report interference measurement information indicating interference measurements for each interference measurement resource of a set of interference measurement resources and Rx beam information used by the UE for performing interference measurements on each interference measurement resource of the set of interference measurement resources. The apparatus is configured to receive a set of interference measurement reference signals on the set of interference measurement resources, and to measure interference on each interference measurement resource of the set of interference measurement resources to obtain the interference measurement information. Each interference measurement is through one Rx beam of a set of Rx beams. The apparatus is configured to transmit, in response to the received set of interference reference signals on the set of interference measurement resources, the interference measurement information, and corresponding Rx beam information.

Interference data collection with beam information for ML-based interference prediction

A user equipment may receive a first physical uplink shared channel (PUSCH) configuration and a second PUSCH configuration. The user equipment may transmit a first uplink communication and a second uplink communication using different antenna panels, based at least in part on the first PUSCH configuration and the second PUSCH configuration.

Multiple uplink configurations for multiple antenna panel transmissions

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San Diego, CA, United States of America

Wooseok Nam