Qualcomm Incorporated

Other

Rajat Prakash

Xiaoxia Zhang

Fatih Ulupinar

Gavin Bernard Horn

Parag Arun Agashe

Srinivas Yerramalli

Peerapol Tinnakornsrisuphap

Jing X Sun

Aamod Dinkar Khandekar

Alexei Yurievitch Gorokhov

Junyi Li

Tao Luo

Ozcan Ozturk

Piyush Gupta

Peter S Gaal

Taesang Yoo

Rajarshi Gupta

Mostafa Khoshnevisan

Yisheng Xue

Farhad Meshkati

Juan Montojo

Aleksandar Damnjanovic

Tingfang Ji

Alexandros Manolakos

Ravi Palanki

Masato Kitazoe

Paul E Bender

Sony Akkarakaran

Nathan Edward Tenny

Chih-Hao Liu

Andrei Dragos Radulescu

Karl Georg Hampel

Mehmet Yavuz

Aziz Gholmieh

Xiaojie Wang

Jelena Damnjanovic

Tamer Adel Kadous

Seyed Ali Akbar Fakoorian

Linhai He

Avneesh Agrawal

Seyedkianoush Hosseini

Ashwin Sampath

Arnaud Meylan

Xipeng Zhu

Miguel Griot

Hamed Pezeshki

Naga Bhushan

Yongbin Wei

Arumugam Chendamarai Kannan

David Jonathan Julian

Haris Zisimopoulos

Anand Palanigounder

Chong Li

Yan Zhou

Yi Huang

Durga Prasad Malladi

Stephen William Edge

Sven Fischer

Sumeeth Nagaraja

Madhavan Srinivasan Vajapeyam

Changlong Xu

Sitaramanjaneyulu Kanamarlapudi

Prashanth Haridas Hande

Gabi Sarkis

Iyab Issam Sakhnini

Sanjiv Nanda

Soo Bum Lee

Konstantinos Dimou

Ahmed Kamel Sadek

Hao Xu

Ashok Mantravadi

Wanshi Chen

Kazuki Takeda

Wei Jennifer Yang

Peter Pui Lok Ang

Jing Lei

Hemanth Sampath

Umesh Phuyal

Hwan Joon Kwon

Srinivasan Balasubramanian

Jay Kumar Sundararajan

Tao Chen

Sai Yiu Duncan Ho

Jibing Wang

Vinay Chande

Wooseok Nam

Krishna Kiran Mukkavilli

Hong Cheng

Shuanshuan Wu

John Edward Smee

Zhifei Fan

Gwendolyn Denise Barriac

Guttorm Ringstad Opshaug

Soumya Das

Ahmed Abdelaziz Ibrahim Abdelaziz Zewail

Ramin Rezaiifar

Min Wang

Dan Vassilovski

Rohit Kapoor

A signal measuring method includes: receiving, at a user equipment, first positioning assistance data having a first area of applicability and a first positioning assistance data profile; storing the first positioning assistance data at the user equipment; determining, at the user equipment, that second positioning assistance data correspond to the first positioning assistance data based on the first area of applicability including a second area of applicability, of the second positioning assistance data, and based on a second positioning assistance data profile of the second positioning assistance data corresponding to the first positioning assistance data profile; and measuring, at the user equipment, a positioning signal corresponding to the second area of applicability using the first positioning assistance data in response to determining that the second positioning assistance data correspond to the first positioning assistance data.

Regional positioning assistance data

In an embodiment, a wireless node (e.g., UE or BS) receives from a network component (e.g., BS or core network component) a request for a positioning estimate of a UE associated with a specified time. The wireless node performs positioning measurements at a plurality of times, and determines (e.g., via interpolation or extrapolation) the positioning estimate associated with the specified time based on the positioning measurements. The wireless node transmits, to the network component, a report comprising the determined positioning estimate.

User equipment positioning estimate for specified time

Wireless communications systems and methods related to communicating ACK/NACK feedbacks for multi-user and unicast physical down-link shared channel (PDSCH) communications are provided. A UE may receive a multi-user PDSCH communication including a first transport block (TB) for the UE and may receive a unicast PDSCH communication including a second TB for the UE. The UE may determine a hybrid automatic repeat request (HARQ) codebook for the first TB associated with the multi-user PDSCH communication and the second TB associated with the unicast PDSCH communication. The UE may transmit a first acknowledgement/negative-acknowledgment (ACK/NACK) feedback for the first TB and a second ACK/NACK feedback for the second TB based on the determined HARQ codebook.

Dynamic hybrid automatic repeat request (HARQ) codebook for multi-user packet (MUP) and/or unicast communications

Methods, systems, and devices for wireless communications are described. To communicate using non-restricted radio capabilities, a user equipment (UE) may transmit a UE capability message to a network (e.g., via a base station) that indicates a set of radio capabilities that the UE may use to communicate. The network may identify subscription information for the UE and may determine one or more restricted radio capabilities of the set of radio capabilities based on the subscription information for the UE. The network may transmit a message to the UE that includes a radio capability modification indication indicating the one or more restricted radio capabilities and a UE radio capability identifier corresponding to the subset of radio capabilities of the set of radio capabilities that are not restricted. The UE may receive the message, identify the restricted radio capabilities, and communicate with the network using the subset of non-restricted radio capabilities.

Network-controlled disabling of user equipment (UE) radio capabilities

A UE initiates a PUSCH transmission determination procedure if at least one of a first PUSCH overlaps with a second PUSCH in a transmission and a first PUCCH overlaps with the first PUSCH or the second PUSCH, or if the first PUCCH overlaps with at least one of the first PUSCH or the second PUSCH in the transmission and the first PUSCH and the second PUSCH are not overlapped with each other, the first PUSCH and the second PUSCH being associated with different uplink priorities. The UE multiplexes the first PUCCH with the first PUSCH or the second PUSCH that overlaps with the first PUCCH. The UE transmits the first PUSCH or the second PUSCH based on at least one of the uplink priorities associated with the first PUSCH and the second PUSCH or uplink priorities associated with the first PUCCH and a second PUCCH.

Uplink skipping and uplink control information multiplexing for wireless communication

Disclosed is a method of wireless communication. The method is performed at a user equipment (UE). The method comprises receiving, from a network entity, downlink control information (DCI) for a downlink transmission, wherein the downlink transmission is based on a rate-splitting multiple access scheme, and wherein the downlink transmission comprises a common stream, a demodulation reference signal (DM-RS) for the common stream, a private stream and a DM-RS for the private stream, determining, based on the DCI, a DM-RS configuration for the DM-RS for the common stream and for the DM-RS for the private stream, and receiving, based on the DM-RS configuration, the downlink transmission.

Demodulation reference signal (DM-RS) design for rate-splitting multi-user multiple input multiple output (MU-MIMO) communication

This disclosure provides systems, methods and apparatuses for using a media access control (MAC) control element (CE) for dynamic RLC entities selection. In one aspect, a base station (BS) may generate and transmit the control message to a user equipment (UE) to identify active radio link control (RLC) entities, a primary RLC entity, or other parameters relating to packet data convergence protocol (PDCP) duplication-based communication. In this case, the UE may use the control message to select an RLC entity and may transmit protocol data units (PDUs) to the BS using a data radio bearer (DRB) and the selected RLC entity.

Control message for dynamic radio link control (RLC) entity selection

Aspects of the present disclosure provide techniques for handling scenarios where a physical uplink shared channel (PUSCH) repetition is scheduled as a single symbol. According to certain aspects, a user equipment (UE) is configured to detect that a nominal physical uplink shared channel (PUSCH) repetition is to be segmented into one or more actual PUSCH repetitions that include a single symbol actual PUSCH repetition and take one or more actions to handle a symbol length gap in transmission due to the single symbol actual PUSCH repetition.

Handling of orphan symbols in shared spectrum

Methods, systems, and devices for wireless communications are described. The method may include the user equipment (UE) receiving control signaling indicating a set of schemes for reporting an environmental state associated with the UE and measuring one or more channel characteristics according to a scheme of the set of schemes. Moreover, the UE may transmit a report indicating the environmental state associated with the UE based on measuring the one or more channel characteristics. A machine learning model implemented by the UE, a network entity, or both is based on the indicated environmental state associated with the UE.

Reporting environmental states of a user equipment

Certain aspects of the present disclosure provide techniques for controlling access and use of network resources and services by user equipment based on user equipment capabilities. In one aspect, a method for wireless communication by a network entity, includes: receiving, from a user equipment, a request to connect to a network, the request comprising a user equipment identifier and a reduced capability indication; determining a validity of the reduced capability indication based on at least one of: subscription data associated with the user equipment; or one or more capabilities associated with the user equipment; and making a connection decision based on the validity of the reduced capability indication.

Restricted access and use control for user equipment with reduced capabilities

Methods, systems, and devices for wireless communications are described. In some examples, a wireless communications system may support machine learning and may configure a user equipment (UE) for machine learning. The UE may transmit, to a base station, a request message that includes an indication of a machine learning model or a neural network function based at least in part on a trigger event. In response to the request message, the base station may transmit a machine learning model, a set of parameters corresponding to the machine learning model, or a configuration corresponding to a neural network function and may transmit an activation message to the UE to implement the machine learning model and the neural network function.

Configuring a user equipment for machine learning

Disclosed are techniques for wireless communication. In an aspect, a position estimation entity, obtains first timing information that is associated with a first time-of-arrival (TOA) measurement of a first reference signal for positioning (RS-P) as communicated between a target user equipment (UE) and a base station with a first time basis, obtains second timing information that is associated with a second TOA measurement of a second RS-P as communicated between the target UE and a reference UE associated with a known location and having a second time basis that is different than the first time basis, determines a bias between the first time basis and the second time basis, and determines a position estimate of the target UE via a time differential of arrival (TDOA) positioning technique based at least in part upon the first timing information, the second timing information, and the bias.

Position estimation based on time bias between base station and reference user equipment

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a power mode of a base station based at least in part on a control resource set (e.g., CORESET0) configuration index received in a master information block from the base station and transmit communications to the base station with a transmit power that is based at least in part on the power mode of the base station. Numerous other aspects are provided.

Power mode distinction

The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a UE and/or a base station. In one aspect, the apparatus may transmit a list of a plurality of CCs for a transmission of at least one PDCP PDU, the plurality of CCs corresponding to a plurality of indicated CCs. The apparatus may also transmit the at least one PDCP PDU on one or more CCs of the plurality of CCs. Additionally, the apparatus may determine whether to retransmit the at least one PDCP PDU, a retransmission of the at least one PDCP PDU being associated with a PDCP duplication procedure. The apparatus may also select one or more CCs of the plurality of CCs for the retransmission of the at least one PDCP PDU.

Enhancement of PDCP duplication

Techniques are provide for neural network based positioning of a mobile device. An example method for measuring a channel in a wireless communication system includes: receiving reference signal information; determining one or more channel frequency responses based on the reference signal information and one or more timing hypotheses; determining one or more channel impulse responses comprising a channel impulse response for each of the one or more channel frequency responses; processing the one or more channel impulse responses with a neural network; and determining an output of the neural network.

Neural network based line of sight detection and angle estimation for positioning

Growing community of inventors

San Diego, CA, United States of America

Rajat Prakash