Qualcomm Incorporated

Lucent Technologies Inc.

Flarion Technologies, Inc.

Other

Alcatel-lucent USA Inc.

Alcatel Lucent

Holland & Hart Llp

Qualcomm Flarion Technologies, Inc.

Sathyadev Venkata Uppala

Rajiv Laroia

Junyi Li

Tao Luo

Navid Abedini

Kapil Gulati

Jung Ho Ryu

Yan Zhou

Sony Akkarakaran

Muhammad Nazmul Islam

Vasanthan Raghavan

Jianghong Luo

Karl Georg Hampel

Tianyang Bai

Sundar Subramanian

Juergen Cezanne

Xiaoxia Zhang

Piyush Gupta

Juan Montojo

Ashwin Sampath

Jing X Sun

Hua Wang

Jelena Damnjanovic

Xinzhou Wu

Luca Blessent

Qian Zhang

Kiran Venugopal

Hong Cheng

Peter S Gaal

Bilal Sadiq

Wooseok Nam

Sudhir Kumar Baghel

Thomas J Richardson

Shailesh Patil

Zhibin Wu

Mahmoud Taherzadeh Boroujeni

Shuanshuan Wu

Ozcan Ozturk

Gabi Sarkis

Iyab Issam Sakhnini

Tien Viet Nguyen

Anantharaman Balasubramanian

Wanshi Chen

Taesang Yoo

Qing Li

Arumugam Chendamarai Kannan

Aleksandar Damnjanovic

Rajat Prakash

Mostafa Khoshnevisan

Joseph Binamira Soriaga

Alexei Yurievitch Gorokhov

Srinivas Yerramalli

Raghu Narayan Challa

Xiao Feng Wang

Tingfang Ji

Yisheng Xue

Naga Bhushan

Alexandros Manolakos

Durga Prasad Malladi

Assaf Touboul

Hamed Pezeshki

Jing Jiang

Tamer Adel Kadous

Simone Merlin

John Edward Smee

Krishna Kiran Mukkavilli

Chih-Hao Liu

Siddhartha Mallik

Peerapol Tinnakornsrisuphap

Seyedkianoush Hosseini

Seyed Ali Akbar Fakoorian

Peter Pui Lok Ang

Gokul Sridharan

Hao Xu

Linhai He

Xipeng Zhu

Sumeeth Nagaraja

Gavin Bernard Horn

Huilin Xu

Jun Ma

Wei Zeng

Santosh Paul Abraham

Hemanth Sampath

Makesh Pravin John Wilson

Yongbin Wei

Hung Dinh Ly

Ravi Palanki

Jay Kumar Sundararajan

Aziz Gholmieh

Muhammad Sayed Khairy Abdelghaffar

Yuchul Kim

Hwan Joon Kwon

Zhifei Fan

Aamod Dinkar Khandekar

Peng Cheng

Bin Tian

Yan Li

Avneesh Agrawal

Yang Yang

Mehmet Yavuz

Sven Fischer

Certain aspects of the present disclosure provide techniques for determining a spatial direction of a beam for retransmitting a wireless signal. A method that may be performed by a repeater includes receiving, at the repeater, a signal transmitted by a first node, the signal carrying data intended to be received by a second node. The method may also include determining, by the repeater, a beam direction for retransmitting the received signal to the second node, the beam direction determined based on an object detection process performed by the repeater. The method may also include transmitting, by the repeater to the second node, an amplified retransmission of the received signal using a beam having the determined beam direction.

Determining beam directions of a repeater

Method and apparatus for sidelink assisted interference cancellation. The apparatus receives a set of uplink transmission parameters of a second UE in a neighbor cell. The apparatus performs interference cancellation of an uplink transmission of the second UE on a downlink transmission received from a serving cell. The interference cancellation based at least on the set of uplink transmission parameters of the second UE. The apparatus may provide, to a base station, an indication indicating support for the interference cancellation. The apparatus may indicate, to the base station, a type of interference cancellation operation to be performed by the first UE.

Sidelink assisted cross link interference cancellation

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to receive, from a base station, a first downlink control information (DCI) message scheduling a first transmission between the UE and the base station. The first DCI message may include an indication of a first beam associated with the first transmission and a second beam associated with a second transmission, where the second beam is associated with the first beam. The UE may then communicate with the base station via the second beam associated with the second transmission based on the first DCI message including the indication of the second beam, where the second transmission is scheduled by a second message different from the first DCI message.

Techniques for signaling a common downlink and uplink beam

Aspects described herein relate to receiving control information that schedules multiple data transmissions to be received by a user equipment (UE), receiving a first data transmission of the multiple data transmissions using, based on whether the first data transmission is scheduled to be received before or after a threshold time, one of a first beam identified in the control information or a first default beam, where the threshold time is a time offset from a time at which the control information is received, and receiving a second data transmission of the multiple data transmissions using one of the first beam identified in the control information, a second beam identified in the control information, or a second default beam. Other aspects relate to transmitting the control information, the first data transmission, and the second data transmission.

Techniques for using beams in multiple transport block scheduling

A second network node determines a backhaul adaptation protocol (BAP) configuration associated with a backhaul traffic transport and including a topology identifier corresponding to a topology of a plurality of topologies for which traffic associated with the topology is transported based on the BAP configuration. The second network node sends, to a first network node, the BAP configuration associated with the backhaul traffic transport. The first network node receives a first BAP configuration associated with a first topology identifier (ID) corresponding to a first topology, and a second BAP configuration associated with a second topology ID corresponding to a second topology that overlaps at least in part with the first topology. The first network node determines with which traffic is associated routes traffic associated with the first topology ID based on the first BAP configuration, and traffic associated with the second topology ID based on the second BAP configuration.

BAP configuration associated with a topology identifier

Wireless communications systems, apparatuses, and methods are provided. A method of wireless communication performed by a sidelink user equipment (UE) includes receiving, from a first candidate relay UE, a plurality of beam failure detection reference signals (BFD RSs) associated with a first plurality of beams, detecting, based on at least one BFD RS of the plurality of BFD RSs, a beam failure associated with a first beam of the first plurality of beams based on a measurement associated with the first beam, and transmitting, to at least one of the first candidate relay UE or a network unit, an indicator indicating the detected beam failure.

Beam failure recovery in sidelink communications

Apparatus, methods, and computer program products for CLI mitigation are provided. An example method may include receiving scheduling information for one or more UL transmissions associated with one or more neighbor UEs and a second network entity. The example method may further include performing one or more actions based on a sensing operation for the one or more UL transmissions.

Detection or sensing-based inter-gNB CLI mitigation

This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for retransmission and selection of HARQ and MCS based on partial sensing. A UE may perform a partial sensing procedure to identify one or more available resources for a sidelink transmission of the UE and transmit the sidelink transmission on a resource selected from the one or more available resources. The sidelink transmission may include at least one of a HARQ retransmission parameter or an MCS selected for the sidelink transmission based on at least one of a number of candidate slots for the partial sensing procedure, a quantity of the one or more available resources within the number of candidate slots, or a number of times that a threshold for a minimum amount of the one or more available resources is increased.

Retransmission and selection of HARQ and MCS based on partial sensing

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first device may transmit an indication of an interference cancellation (IC) capability of the first device. The first device may receive, from a second device, resource information for a sidelink communication. The first device may receive the sidelink communication based at least in part on the resource information. The first device may perform an action based at least in part on the IC capability. Numerous other aspects are described.

Sidelink resources based on interference cancelation capability

Certain aspects of the present disclosure provide techniques for compensating for certain characteristic(s) of an intelligent reflecting surface (IRS). A method that may be performed by a first wireless node includes obtaining an indication of a correction for an IRS to compensate for one or more characteristics of the IRS and communicating with a second wireless node via the IRS using the indication of the correction.

Compensation for an intelligent reflecting surface

Certain aspects of the present disclosure provide techniques for a user equipment (UE) to receive, via a first active cell serving the UE, a first control message activating a set of transmission configuration indicator states associated with a set of candidate cells that are inactive at the UE. The UE may receive, via the first active cell after receiving the first control message, a second control message indicating for the UE to switch to a second cell of the set of candidate cells. In response to receiving the second control message indicating for the UE to switch to the second cell, the UE may switch to communicating with the second cell using a first transmission configuration indicator state of the activated set of transmission configuration indicator states.

Transmission configuration indicator state set preconfiguration in candidate cells

In some aspects, a user equipment (UE) receives scheduling information that schedules a channel state information reference signal (CSI-RS). The UE determines whether to autonomously update a transmission configuration indicator (TCI) state in response to the scheduled CSI-RS based, for example, on CSI-RS power metrics or payload size of a CSI report. Then, depending upon the determination, the UE either autonomously updates the TCI state or updates the TCI state only in response to TCI state update instructions received from the base station. In other aspects, a UE receives scheduling information from a multiple transmission and reception point (mTRP) base station that schedules a CSI-RS. The UE autonomously updates TCI states for use with the mTRP base station. Complementary operations may be performed by the base station. These and other aspects described herein may reduce latency and improve performance between a UE and a base station.

Conditions for autonomously updating a transmission configuration indicator (TCI) state

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit, to a base station, a UE capability to receive a first portion of a tracking reference signal (TRS) and a second portion of the TRS, the first portion and the second portion associated with a TRS pattern. The UE may receive, from the base station, an indication of the TRS pattern, where the TRS pattern includes the first portion of the TRS pattern and the second portion of the TRS pattern. The UE may receive one or more TRSs according to the first portion of the TRS pattern and the second portion of the TRS pattern.

Enhanced tracking reference signal patterns

Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may receive a control signal that indicates one or more parameters for a beam failure reporting procedure. The beam failure reporting procedure may be associated with a multi-path wireless connection for the first UE, which may include a first link between the first UE and a network entity and a second link between the first UE and a second UE. The first UE may monitor, as part of a multi-path beam failure recovery procedure, the first link for one or more signals associated with beam failure detection based on receiving the control signal. The first UE may transmit, via the first link or the second link, one or more messages in accordance with the beam failure reporting procedure based on monitoring. The one or more messages may include information associated with the one or more parameters.

Utilization of secondary link for beam failure warning and recovery

This disclosure provides systems, methods, and devices for wireless communication that support backscatter-based positioning. In a first aspect, a method of wireless communication includes transmitting a configuration signal that indicates a tag address of a tag device and a modulation scheme for generation of a backscatter signal. The method also includes transmitting a positioning reference signal (PRS) after transmission of the configuration signal. The method further includes receiving, from the tag device, a backscatter signal based on the modulation scheme and the PRS. Other aspects and features are also claimed and described.

Backscatter-based positioning

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Chester, NJ, United States of America

Junyi Li