Qualcomm Incorporated

Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Thomson Licensing

Datang Mobile Communications Equipment Co., Ltd.

Hao Xu

Chao Wei

Wanshi Chen

Qiaoyu Li

Chenxi Hao

Liangming Wu

Yu Zhang

Min Huang

Peter S Gaal

Changlong Xu

Tingfang Ji

Renqiu Wang

Bo Chen

Xiaoxia Zhang

Yuwei Ren

Jing Lei

Jing Dai

Tao Luo

Alberto Rico Alvarino

Jing Jiang

Peter Pui Lok Ang

Ruiming Zheng

Jing X Sun

Kangqi Liu

Juan Montojo

Sony Akkarakaran

Joseph Binamira Soriaga

Yongbin Wei

Krishna Kiran Mukkavilli

Mostafa Khoshnevisan

Huilin Xu

Hung Dinh Ly

Ruifeng Ma

Durga Prasad Malladi

Thomas J Richardson

Shimman Arvind Patel

Peng Cheng

Pavan Kumar Vitthaladevuni

Yiqing Cao

Rui Hu

Ori Shental

Naga Bhushan

Seyed Ali Akbar Fakoorian

Xiao Feng Wang

Wei Liu

Rajat Prakash

Le Liu

Jian Li

Danlu Zhang

Wei Xi

Wei Zeng

Seyedkianoush Hosseini

Haitong Sun

Aleksandar Damnjanovic

Yi Huang

Alexandros Manolakos

Taesang Yoo

Kapil Bhattad

Jay Kumar Sundararajan

Chong Li

Shaozhen Guo

Parisa Cheraghi

Yan Zhou

Kapil Gulati

Gavin Bernard Horn

Srinivas Yerramalli

Sudhir Kumar Baghel

Ozcan Ozturk

Shailesh Patil

Aamod Dinkar Khandekar

Heechoon Lee

Umesh Phuyal

Xipeng Zhu

Masato Kitazoe

Sharad Deepak Sambhwani

Seyong Park

Madhavan Srinivasan Vajapeyam

Haris Zisimopoulos

Yang Wang

June Namgoong

Kai Chen

Amir Aminzadeh Gohari

Fang Yuan

Xiliang Luo

Shijun Wang

Juan Zhang

Xiaoxiao Chen

Zhiying Bao

Wenjun Xiao

Bo Feng

Jian He

Huichun Liu

Wenkai Mu

Lei Xiao

Haoliang Ji

Bingqing Yang

Juan Du

Ji Dong

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first orbital angular momentum (OAM) node may transmit a boresight direction alignment reference signal to a second OAM node. The first OAM node may receive, from the second OAM node, a boresight direction alignment status report that indicates boresight direction alignment information based at least in part on the boresight direction alignment reference signal. Numerous other aspects are described.

Boresight direction alignment based on reference signal transmission and reception

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for a control resource set (CORESET) that indicates a precoder granularity unit over which a same precoding is used for resources of the CORESET. The precoder granularity unit may be greater than a resource element group bundle of the CORESET and less than contiguous resource blocks of the CORESET. The UE may monitor for one or more physical downlink control channel candidates according to the configuration. Numerous other aspects are provided.

Control resource set precoding indication

Apparatus, methods, and computer-readable media for facilitating CSI feedback in multiple-TRP communication are disclosed herein. An example method of wireless communication by a UE includes receiving, from a base station, a report configuration message triggering a channel state feedback procedure, the UE and the base station operating in a multiple transmission and reception point (multiple-TRP) communication mode, the report configuration message requesting a multiple-TRP transmission value including at least one of a quantity of layer indicator (LI) values and a strongest TRP indicator (STI) value. The example method also includes generating channel state information (CSI) information based on the receiving of the report configuration message, the CSI information including the multiple-TRP transmission value. The example method also includes transmitting, to the base station, a report including the generated CSI information.

Methods and apparatus to facilitate CSI feedback in multiple-TRP communication

A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may receive a configuration indication for a common uplink portion of a wireless communication structure. The apparatus may configure the common uplink portion based at least in part on the configuration indication. The apparatus may transmit a communication in the common uplink portion configured according to the configuration indication.

Techniques and apparatuses for configuring a common uplink portion in new radio

Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to techniques for control-less operation for machine-type communications (MTC).

Control-less operation for coverage limited machine-type-communications

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter may receive, from a receiver associated with an orbital angular momentum (OAM) multiplexing based communication, feedback; determine a selected OAM mode for communication with the receiver based at least in part on the feedback; and transmit the OAM multiplexing based communication to the receiver based at least in part on the selected OAM mode. Numerous other aspects are provided.

Mode determination for orbital angular momentum communication system

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment UE) may identify a plurality of channel state information (CSI) reference signal (RS) resource groups, wherein each CSI RS resource group, of the plurality of CSI RS resource groups, includes one or more CSI RS resources; identify a plurality of hypotheses; identify a plurality of hypothesis groups, wherein each hypothesis group, of the plurality of hypothesis groups, includes one or more hypotheses rom the plurality of hypotheses; and report, to one or more transmit receive points (TRPs) in a multi-TRP deployment and for the plurality of hypothesis groups, a corresponding plurality of CSIs, wherein each CSI, of the corresponding plurality of CSIs, corresponds to at least one hypothesis of a respective hypothesis group of the plurality of hypothesis groups. Numerous other aspects are provided.

Resource pair groups for channel state information in multi-transmit receive point deployments

Aspects described herein relate to requesting suspending of a data session of a first when a device capable of communicating over multiple subscriptions switches from an active communication state if the first network to an active communication state in a second network. The device can also request resuming the data session based on switching back to active communication state with the first network.

Techniques for managing sessions in multiple-subscription wireless communications

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a UE may receive multiple CSI report configurations that include at least a first CSI report configuration and a second CSI report configuration that are associated with one or more CSI reference resources; determine a dependency between the first CSI report configuration and the second CSI report configuration; and calculate at least one of a first CSI for the first CSI report configuration or a second CSI for the second CSI report configuration based at least in part on an assumption of a joint transmission using the one or more CSI reference resources, wherein the assumption is based at least in part on the determination of the dependency. report at least one of the first CSI in a first CSI report or the second CSI in a second CSI report. Numerous other aspects are provided.

Correlation of multiple channel state information reports for multi-layer communication

Methods, systems, and devices for wireless communication are described that provide for reduced timing between certain downlink communications and responsive uplink communications relative to certain legacy systems (e.g., legacy LTE systems). A user equipment (UE) or base station may be capable of operating using two or more timing configurations that each include an associated time period between receipt of a downlink communication (e.g., a grant of uplink resources or shared channel data) and a responsive uplink communication (e.g., an uplink transmission using the granted uplink resources or feedback of successful reception of the shared channel data). In cases where a UE or base station are capable of two or more timing configurations, a timing configuration for a transmission may be determined and the responsive uplink communication transmitted according to the determined timing configuration.

Latency reduction techniques in wireless communications

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine an automatic gain control parameter, for a group of downlink symbols associated with a base station, based at least in part on an automatic gain control resource included in the group of downlink symbols. The user equipment may perform, based at least in part on the automatic gain control parameter, automatic gain control for one or more data symbols included in the group of downlink symbols. Numerous other aspects are provided.

Receiver automatic gain control

In certain scenarios, resource preemption may occur. A user equipment (UE) is configured to monitor for a preemption indication based on a specific downlink configuration. This configuration provides information about whether preemption is identified within a data space in terms of resource blocks. The UE receives data transmissions from a base station at different times and a preemption indication in a group common physical downlink control channel. Based on this preemption indication and the downlink configuration, the UE determines if a portion of the shared downlink resources occupied by the initial data is preempted from use. If the resources are not preempted, the UE proceeds to decode the initial data.

Ultra-reliable low-latency communication indication channelization designs

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a sensing signal receiver may receive, from a sensing signal transmitter, sensing signals for passive object sensing in a plurality of beams; and transmit, to the sensing signal transmitter, feedback information that indicates an association of a set of beams, of the plurality of beams, for sensing signal transmission. Numerous other aspects are provided.

Beam feedback for passive sensing

Certain aspects of the present disclosure provide techniques for using subband precoding for uplink transmissions. In some cases, a UE may receive, from a network entity, information indicating one or more of sounding reference signal (SRS) ports selected by the network entity and associated linear combination coefficients, determine subband precoding based at least in part on the selected SRS ports and linear combination coefficient, and transmit a physical uplink shared channel (PUSCH) with the subband precoding.

Uplink subband precoding via sounding reference signals precoded by frequency domain bases

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit, and a user equipment (UE) may receive, downlink control information (DCI) scheduling an uplink multiple input multiple output (MIMO) communication. The UE may transmit, and the base station may receive, the uplink MIMO communication using a default sounding reference signal (SRS) resource configuration based at least in part on the UE receiving the DCI prior to a medium access control (MAC) control element (MAC-CE) selecting a subset of uplink transmission configuration indication (TCI) states included in an uplink TCI state pool configured for the UE. Numerous other aspects are provided.

Default uplink multiple input multiple output transmission prior to uplink transmission configuration indication state activation

Growing community of inventors

Beijing, China

Hao Xu