Qualcomm Incorporated

Tianyang Bai

Tao Luo

Junyi Li

Yan Zhou

Kiran Venugopal

Jung Ho Ryu

Vasanthan Raghavan

Makesh Pravin John Wilson

Wooseok Nam

Juergen Cezanne

Xiaoxia Zhang

Sony Akkarakaran

Hua Wang

Qian Zhang

Sungwoo Park

Sundar Subramanian

Navid Abedini

Kapil Gulati

Mostafa Khoshnevisan

Muhammad Nazmul Islam

Ling Ding

Juan Montojo

Bilal Sadiq

Jelena Damnjanovic

Peter S Gaal

Jing X Sun

Ruhua He

Joseph Binamira Soriaga

Alexandros Manolakos

Mahmoud Taherzadeh Boroujeni

Piyush Gupta

Raghu Narayan Challa

Xiaojie Wang

Jianghong Luo

Zhifei Fan

Naga Bhushan

Alexei Yurievitch Gorokhov

Xiao Feng Wang

Ashwin Sampath

Pavan Kumar Vitthaladevuni

Lik Hang Silas Fong

Gabi Sarkis

Ozge Koymen

Andrzej F Partyka

Kobi Ravid

Taesang Yoo

Linhai He

Ahmed Abdelaziz Ibrahim Abdelaziz Zewail

Mohammad Ali Tassoudji

Danlu Zhang

Yong Li

Jun Zhu

Yu-Chin Ou

Yavuz Yapici

Aleksandar Damnjanovic

Arumugam Chendamarai Kannan

Shay Landis

Hamed Pezeshki

Jingchao Bao

Hari Sankar

Amir Aminzadeh Gohari

Ruiming Zheng

Raju Hormis

Yuwei Ren

Konstantinos Dimou

Meilong Jiang

Jae Won Yoo

Ori Shental

Aria Hasanzadezonuzy

Ahmed Bedewy

Certain aspects of the present disclosure provide techniques for inter-cell measurement and reporting. A method that may be performed by a user equipment (UE) includes sending, to a base station (BS), an indication of one or more capabilities of the UE for inter-cell signal measurements, reporting of the inter-cell signal measurements, or both. The UE may perform inter-cell signal measurement and reporting based on the one or more capabilities.

Inter-cell measurement and reporting for beam management

Methods, systems, and devices for wireless communications are described. A first user equipment (UE) (e.g., 'victim' UE) may receive control signaling indicating a cross-link interference (CLI) reporting configuration associated with a set of CLI resources, where the CLI resources are associated with varying levels of CLI at the first UE. The first UE may perform CLI measurements on signals received from a second UE (e.g., “aggressor” UE) within the set of CLI interference resources based on the CLI reporting configuration. The first UE may then transmit, based on the CLI measurements, a CLI report identifying a CLI resource from the set of CLI resources, wherein the CLI resource is associated with a CLI measurement that fails to satisfy a CLI threshold, or wherein the CLI resource is associated with a lower level of CLI as compared to other CLI resources within the set of CLI resources.

Techniques for CLI reporting trigger conditions

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

Methods, systems, and devices for wireless communications at a user equipment (UE) are described. A UE may identify one or more measurement parameters to use for input in a machine learning (ML) model. In some cases, the measurement parameters may include reference signal received power measurements or a past set of timing advance (TA) values for a specific node. The UE may predict the TA based on inputting the measurement parameters into the ML model. The UE may transmit an uplink communication from the UE to a network entity using the TA predicted from the ML model. In some examples, the UE may transmit a capability report to indicate that the UE may support autonomous update of the TA based on the predictions of the TA values produced from the ML model.

Machine learning based timing advance updates

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information identifying an association between a transmission configuration indicator (TCI) state and a transmit receive point (TRP). The UE may identify a beam failure associated with the TRP. The UE may communicate with one or more network devices to reset a beam associated with the beam failure, for the TCI state, based at least in part on the association between the TCI and the TRP. Numerous other aspects are described.

Beam reset in multiple transmit receive point deployments

Aspects of the present disclosure include methods, apparatuses, and computer readable media for receiving, via a plurality of input ports, one or more input signals carrying information via one or more input ports of the plurality of input ports, transforming, via a mapping module each of the one or more input signals into two or more output signals carrying the information, amplifying the two or more output signals, and transmitting, coherently, the amplified two or more output signals in a multiple-in multiple-out (MIMO) network.

Methods and apparatus for port mapping for a repeater

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may transmit, to a second UE, an indication of at least one sidelink unified transmission configuration indicator (TCI) state, wherein the at least one sidelink unified TCI state includes at least one of: a joint forward link and reverse link TCI state, a separate forward link TCI state, or a separate reverse link TCI state. The first UE may communicate with the second UE on at least one of the forward link or the reverse link based at least in part on the indication of the sidelink unified TCI state. Numerous other aspects are described.

Sidelink unified transmission configuration indicator state

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, a configuration of a beam prediction model that is trained to predict beam measurements for a set of beams. The UE may receive, from the network node, an indication of a subset of beams, from the set of beams, that are to be associated with a measurement report. The UE may transmit, to the network node, the measurement report indicating one or more predicted beam measurements that are based at least in part on an output of the beam prediction model, the output of the beam prediction model including beam predictions associated with the set of beams, and the one or more predicted beam measurements including information associated with the subset of beams. Numerous other aspects are provided.

Disabling beam prediction outputs

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station, a UE capability report that indicates which transmission configuration indicator (TCI) state types the UE is able to support when using a sounding reference signal (SRS) as a source reference signal for a TCI state. The UE may receive, from the base station, a configuration for one or more TCI state types for the SRS as the source reference signal based at least in part on transmitting the UE capability report. Numerous other aspects are described.

Transmission configuration indicator state types for sounding reference signal as source reference signal

Wireless communications systems and methods can prioritize updated indication (TCI) states. A method of wireless communication, performed by a user equipment includes receiving first downlink control information (DCI). The first DCI indicates a first (TCI update. The method also includes receiving second DCI. The second DCI indicates a second TCI update different than the first TCI update. The method also includes transmitting, based on the first DCI, a first acknowledgement (ACK) associated with the first DCI. The method further includes transmitting, based on the second DCI, a second ACK associated with the second DCI. The method further includes switching, based on a prioritizing of the first TCI update or the second TCI update, from a first TCI state to a second TCI state.

Transmission configuration indication (TCI) in downlink control information (DCI) rules and associated techniques

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling (e.g., from a network entity) indicating a CLI measurement resource and an associated transmission configuration indicator (TCI) state. The UE may generate and transmit a CLI report to the network entity using the CLI measurement resource and the beam associated with the indicated TCI state. In some cases, the control signaling may indicate to use the same TCI state as another dedicated downlink channel configured for the UE. In some cases, the control signaling may indicate a unified TCI state to apply for the CLI measurement. In some cases, a UE may be configured to communicate with multiple transmission and reception points (TRPs). The TCI state to apply to the CLI measurement may be based on the TRP scheduling the CLI measurement.

Unified transmission configuration indicator state indication for cross-link interference measurement

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a beam based at least in part on using at least a first antenna panel. The UE may transmit a rank indicator and UE assistance information (UAI), the UAI comprising a self-interference metric associated with operating in a full duplex mode based at least in part on using the at least first antenna panel. Numerous other aspects are described.

Self-interference feedback for multiple antenna panels

Methods, systems, and devices for wireless communications are described in which different component carriers (CCs) or bandwidth parts (BWPs) of a system operating according to carrier aggregation may be configured with different transmission configuration indicator (TCI) states. A base station may transmit control information to a user equipment (UE) to activate two or more CCs, and that indicates two or more different sets of TCI states that are activated for the two or more CCs. The control information may be transmitted to the UE in a single MAC-CE. The single MAC-CE to activate different sets of TCI states at CCs or BWPs may allow for a reduced number of MAC-CEs used for conveying the set of active TCI states for the CCS or BWPs.

Transmission configuration indicator state activation techniques for carrier aggregation

Certain aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for determining when to apply downlink control information (DCI) based updates using cross-component carrier (cross-CC) scheduling. A method that may be performed by a user equipment (UE) includes receiving, on a first component carrier (CC), a DCI indicating an update to be applied to at least one of an uplink (UL) transmission or a downlink (DL) transmission, determining an application time for applying the update based, at least in part, on a parameter associated with one or more second CCs, and applying the update in accordance with the determined application time.

Application time for DCI based update in cross-carrier scheduling

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, a control message including a first indication for updating a beam for communicating with the base station to a first beam and a second indication for configuring a set of reference signals for measuring the first beam. The UE may measure the first beam using the reference signals. The UE may communicate with the base station based on the beam measurement. The control message may include a format for jointly indicating beam updates and reference signal configurations.

Control signaling for beam update and reference signals

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Bridgewater, NJ, United States of America

Tianyang Bai