Qualcomm Incorporated

Wooseok Nam

Tao Luo

Xiaoxia Zhang

Jing X Sun

Juan Montojo

Sony Akkarakaran

Peter S Gaal

Junyi Li

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

Qingjiang Tian

Taesang Yoo

Hung Dinh Ly

Fang Yuan

Gabi Sarkis

Heechoon Lee

Alexandros Manolakos

Hua Wang

Qiang Wu

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

Soo Bum Lee

Siddhartha Mallik

Anantharaman Balasubramanian

June Namgoong

Chenxi Hao

Yu Zhang

Joseph Patrick Burke

Yongjun Kwak

Valentin Alexandru Gheorghiu

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

In an aspect, a location server may receive a request to determine a position of a first mobile device at a first scheduled time. The location server may determine a first position of a second mobile device during a first time window before the first scheduled time. The location server may configure the second mobile device to perform positioning operations during a second time window corresponding to the first scheduled time to assist in the determination of the position of the first mobile device at the first scheduled time.

Scheduled positioning of target devices using mobile anchor devices

Methods, systems, and devices for wireless communications are described. A base station may identify time and frequency resources for a physical downlink shared channel (PDSCH) to be transmitted to a user equipment (UE) in a first transmission time interval (TTI). The base station may transmit configuration information for a control channel search space set in a second TTI. The second TTI may precede the first TTI. The configuration information may include an indication of an absence of a physical downlink control channel (PDCCH) transmission to send in the control channel search space set indicating the identified time and frequency resources for the PDSCH, and a set of time and frequency resources for the control channel search space set. The UE may receive the configuration information and identify the time and frequency resources allocated for the PDSCH in the second TTI, and receive the PDSCH transmission in the second TTI.

Virtual search spaces for beam indication

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may support monitoring for intra-slot and intra-slot-group control channel repetitions. The UE may receive a message indicating a respective set of parameters for a first search space set and a second search space set, an indication that the first and second search space sets are linked, and a respective bitmap for each of the search space sets, where the bitmaps include a same quantity of bits. The bitmaps may indicate a quantity of slots and a location of the slots within a group of slots in which a respective search space set exists within the group of slots. As such, the UE may monitor the first and second search space sets based on the respective sets of parameters and the respective bitmaps (e.g., using monitoring occasions associated with each search space set linked based on the bitmaps).

Control channel repetition for higher bands

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may determine, based at least in part on a channel sensing using a receive beam of the first UE, preferred resources or non-preferred resources of the first UE for a sidelink transmission by a second UE. The UE may transmit, to the second UE, inter-UE coordination (IUC) information that indicates: a transmit beam of the second UE, and the preferred resources or the non-preferred resources of the first UE, wherein the preferred resources or the non-preferred resources of the first UE are to be applied to the transmit beam of the second UE indicated in the IUC information. Numerous other aspects are described.

Transmitting inter-user-equipment coordination information based at least in part on beamforming

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a configuration to perform multi-panel communications with a base station using a first panel and a second panel of the UE. The base station may transmit indications of a first slot format and a second slot format for the first panel and the second panel for a time period, at least one symbol for the first slot format having a different communication direction than for the second slot format. The base station may indicate the slot formats in a common configuration and a dedicated configuration for the first panel and the second panel. Additionally or alternatively, the base station may indicate the slot formats in a corresponding downlink control information (DCI) message. The UE and the base station may communicate using the first panel and second panel according to the corresponding slot format.

Panel-specific slot format indication

In some implementations, a method of wireless communication includes selecting, at a user equipment (UE), one or more control resource sets (CORESETs) from a plurality of CORESETs corresponding to the UE. At least one of the plurality of CORESETs corresponds to multiple active transmission configuration indicator (TCI) states. The method further includes performing a radio link monitoring (RLM) operation, a beam failure detection (BFD) operation, or both, based on one or more reference signals (RSs) corresponding to active TCI states associated with the one or more selected CORESETs.

Radio link monitoring (RLM)/beam failure detection (BFD) reference signal (RS) for coresets with multiple active transmission configuration indicator (TCI) states

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station, an indication that the UE is capable of transmitting or receiving transport block (TB) repetitions using spatial division multiplexing (SDM). The UE may receive, from the base station and based at least in part on the indication, at least one downlink control information (DCI) message that schedules a TB in a first resource and a repetition of the TB in a second resource, the first resource and the second resource at least partially overlapping in a time domain and a frequency domain. The UE may communicate the TB and the repetition of the TB using different antenna panels according to the at least one DCI message. Numerous other aspects are provided.

Techniques for repeating a transport block using spatial division multiplexing

Techniques and devices for wireless communications are described. A user equipment (UE) may receive a first message from a network entity that indicates a configuration for reporting spatial domain basis function updates to the network entity. The UE may transmit a full channel state information (CSI) report and a partial CSI report to the network entity based on the indicated configuration. The full CSI report may indicate a set of spatial domain basis functions and the partial CSI report may indicate an update for the set of spatial domain basis functions. The update for the set of spatial domain basis functions may be relative to the full CSI report or a previously transmitted partial CSI report. In some examples, the UE may receive a second message from the network entity based on the partial CSI report.

Techniques for spatial domain basis function refinement

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may generate a Layer 1 measurement report identifying one or more measurements by corresponding measurement indices, refrain from including a measurement value in the Layer 1 measurement report for at least one measurement, and transmit the Layer 1 measurement report. Numerous other aspects are provided.

Layer 1 measurement reporting using measurement index

A UE receives, from a base station, a single downlink control information (DCI) indicating a multiple PDSCH grant for at least a first PDSCH in a first slot and a second PDSCH in a second slot. The UE receives the first PDSCH in a first set of symbols in the first slot and receives the second PDSCH in a second set of symbols in the second slot. A UE receives, from a base station, a single DCI indicating a multiple PUSCH grant for at least a first PUSCH in a first slot and a second PUSCH in a second slot. The UE transmits the first PUSCH in a first set of symbols in the first slot and transmits the second PUSCH in a second set of symbols in the second slot.

Multi-PDSCH or multi-PUSCH grant for non-contiguous resources on multiple slots

This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for wireless communications. In one aspect, a user equipment (UE) may receive, from a base station, a configuration message indicating a first beam associated with an uplink control transmission and downlink control information (DCI) indicating a second beam associated with the uplink data transmission. The UE may select the first beam or the second beam based on an overlap in time between the uplink control transmission and the uplink data transmission. The base station may identify the first beam or the second beam based on the overlap between the uplink control transmission and the uplink data transmission. The UE may transmit, and a base station may receive, at least a portion of the uplink control transmission and at least a portion of the uplink data transmission using the selected first beam or second beam.

Quasi-collocation (QCL) assumption of simultaneous physical uplink control channel (PUCCH) and physical uplink shared channel (PUSCH)

Aspects of the disclosure relate to wireless communications utilizing dormancy indications for secondary cells (SCells) and determining application delay times based on the dormancy indications.

Secondary cell dormancy indication and application delay

Growing community of inventors

San Diego, CA, United States of America

Wooseok Nam