Apple Inc.

Interdigital Patent Holdings, Inc.

Idac Holdings, Inc.

Future Wei Technologies, Inc.

Freescale Semiconductor,inc.

Vid Scale, Inc.

Sony Corporation

Broadcom Corporation

Sony Group Corporation

Huawei Technologies Co., Limited

Oghenekome Oteri

Dawei Zhang

Wei Zeng

Hong He

Haitong Sun

Chunxuan Ye

Weidong Yang

Yushu Zhang

Chunhai Yao

Sigen Ye

Huaning Niu

Jie Cui

Seyed Ali Akbar Fakoorian

Yang Tang

Hanqing Lou

Xiaofei Wang

Rui Yang

Robert L Olesen

Yuchul Kim

Alphan Sahin

Li-Hsiang Sun

Frank La Sita

Pengfei Xia

Fangli Xu

Zhibin Wu

Guodong Zhang

Haijing Hu

Shahrokh Nayeb Nazar

Fengjun Xi

Nirav B Shah

Yuqin Chen

Jia Tang

Monisha Ghosh

Afshin Haghighat

Mahmoud Taherzadeh Boroujeni

Wei Zhang

Moon-il Lee

Manasa Raghavan

Ismael Gutierrez Gonzalez

Li Hsiang Sun

Yeong-Sun Hwang

Ahmad Reza Hedayat

Liangping Ma

Ghaith N Hattab

Sarma V Vangala

Erdem Bala

Joseph S Levy

Pengkai Zhao

Kyle Jung-Lin Pan

Ankit Bhamri

Wenshu Zhang

Loic Canonne-Velasquez

James Wesley McCoy

Ralf Rossbach

Ghyslain Pelletier

Qiming Li

Amir Aminzadeh Gohari

Amir Farajidana

Seyed Mohsen Hosseinian

Paul Marinier

Janet A Stern-Berkowitz

Weimin Xiao

Tianyan Pu

Faris Alfarhan

Keith William Saints

Shu Guo

Juan Fang

Wen Zhao

Sethuraman Gurumoorthy

Wei Yu Chen

Jayesh H Kotecha

Xiang Chen

Gregory S Sternberg

Yuriy Reznik

Aata El Hamss

Linbo Li

Leo G Dehner

Hongbo Yan

Yufei W Blankenship

Yakun Sun

Young Hoon Kwon

Nelson Ray Sollenberger

Philippe J Sartori

J Patrick Tooher

Srirang Ashok Lovlekar

Murtaza A Shikari

Wei Luo

Anthony C K Soong

Tao Wu

Sami M Almalfouh

Wei Chen

Shiau-He Tsai

Rami Mehio

Pavan Nuggehalli

Sanjeewa Herath

Zhu Ji

Ahsan Aziz

Ying Jin

A base station may establish a cellular link with a user equipment (UE) according to a single frequency network scheme. The base station may then determine one or more control resource set (CORESET) transmission configuration indication (TCI) states and transmit signaling to configure the UE with the one or more CORESET TCI states. Additionally or alternatively, the one or more CORESET TCI states may be useable by the UE in performing communications with at least one of a first transmission reception point (TRP) and a second TRP associated with the cellular link with the cellular network.

Configuration and default beam techniques at high movement speeds

Some aspects of this disclosure relate to apparatuses and methods for implementing techniques for a use equipment (UE) to determine, based on a transmission configuration indicator (TCI) state, a sensing beam to wirelessly communicate with a base station over a channel in an unlicensed spectrum. The UE can receive, using a receiving beam, control information including a TCI state, determine a sensing beam indicated by the TCI state included in the control information, sense a channel occupancy of the channel between the UE and the base station by performing Clear Channel Assessment using the sensing beam. Furthermore, the UE can determine, based on the channel occupancy, whether the channel is free to be utilized for communication by the UE using the sensing beam.

Sensing beam determination in unlicensed spectrum

Provided is a method for a user equipment (UE). The method comprises acquiring a downlink control information (DCI) configured for multiple-physical downlink shared channel (PDSCH) scheduling; determining, based on the number of PDSCHs scheduled by the DCI, whether a codebook group (CBG)-based operation is enabled for the scheduled PDSCHs; and determining, based on the number of PDSCHs scheduled by the DCI, a format of the DCI.

Codebook group-based operation with multiple-physical downlink shared channel scheduling

A cellular base station (BS) which determines an aperiodic sounding reference signal (SRS) triggering offset configuration specifying an offset between an aperiodic SRS trigger received by a user equipment (UE) and transmission of the SRS by the UE. The cellular base station may determine that the SRS triggering offset should be adjusted. In response, the cellular base station may transmit signaling to the UE specifying a new value for the aperiodic SRS triggering offset. The new SRS triggering offset value may be partly based on a minimum timing offset for the UE and may be contained in a medium access control (MAC) control element (CE) or in downlink control information (DCI). Additionally, the new triggering offset value may be applicable for a plurality of component carriers or bandwidth parts. The cellular base station may also determine a new triggering offset value due to conflicts regarding the AP-SRS transmission.

Dynamic configuration of aperiodic sounding reference signal offsets in cellular communications systems

A user equipment (UE) is connected to a special cell (SpCell) that is configured to schedule the SpCell and a secondary cell (SCell) that is configured to schedule the SpCell. The UE determines a number of blind decodes (BDs) and a number of control channel elements (CCEs) that may be configured for the SpCell and monitors a physical downlink control channel (PDCCH) for downlink control information (DCI) scheduling the SpCell that is transmitted by the SpCell and DCI scheduling the SpCell that is transmitted by the SCell.

Enabling multiple cells to schedule a special cell

Some aspects of this disclosure relate to apparatuses and methods for implementing a beam pairing procedure between a transmission UE and a receiver UE. The transmission UE and the receiver UE can configure a set of beam patterns to be used in the beam pairing procedure. The set of beam patterns can include one or more transmission beams of the UE, and one or more receiving beams of the receiver UE. The transmission UE can transmit one or more sidelink reference signals to the receiver UE, and the receiver UE can perform signal strength measurements of the one or more sidelink reference signals. Based on the signal strength measurements, either the transmission UE or the receiver UE can make the selection of the transmission beam and the corresponding receiving beam for the beam pairing procedure.

Mechanisms for user equipment beam pairing on sidelink communication

The present application relates to devices and components including apparatus, systems, and methods providing transmission power controls in support of expanding a network coverage. In an example, a device is configured to expand the network coverage and establishes multiple wireless links between a base station and a user equipment (UE). The device can be network-controlled, whereby such controls can include adjusting the transmission power used by the device to transmit on at least one of such wireless links.

Power control for transmission on one or more links

Systems and methods for associating phase tracking reference signal (PTRS) and demodulation reference signal (DMRS) ports for multi-beam physical uplink shared channel (PUSCH) transmissions are described herein. A base station may provide, to a user equipment (UE), PTRS and DMRS port associations for the multiple beams on which the PUSCH is transmitted. In some cases, a 2-bit downlink control information (DCI) field may be used to alternatively provide single beam or multiple beam PTRS and DMRS port associations to a UE. For non-codebook (NCB) based transmissions, the UE may alternatively determine PTRS and DMRS port associations for multiple beams independently of any PTRS and DMRS port association indicated in DCI.

Systems and methods for PTRS and DMRS port association for transmission of PUSCH on multiple beams

Techniques, described herein, include solutions for enabling PC parameters and beam selection regarding mixed traffic, including a PC parameter set selection based on unified transmission configuration indicator (TCI) states, reporting power headroom (PHR) based on PC parameter sets, and beam selection based on traffic types associated with different TCI states.

Systems, methods, and devices for power control and beam selection in mixed traffic

A method and apparatus configuring default beams are described. In some embodiments, the method of wireless communication at a User Equipment (UE) comprises: receiving, from a base station, configuration information for configuring a default beam for the physical downlink shared channel (PDSCH) to use on condition that an offset between reception of downlink control information (DCI) in the scheduling physical downlink control channel (PDCCH) and corresponding PDSCH is less than a threshold and at least one Transmission Configuration Indicator (TCI) states includes spatial receiving parameters for configuring a quasi-co-location; configuring, by the UE, a default beam configuration for the PDSCH based on the configuration information and a monitored control resource set (CORESET) with a lowest CORESET identifier (ID) from among a set of CORESETs in a latest slot in a same bandwidth part (BWP), wherein at least one CORSET of the set of CORESETs includes more than one TCI state; and receiving a transmission using the default beam.

Default beams for PDSCH, CSI-RS, PUCCH and SRS

This disclosure relates to techniques for performing beam failure recovery and receiving control information with improved reliability in a wireless communication system. The techniques may include the use of multiple beams in conjunction with performing beam failure recovery, for example including identifying multiple candidate beams for beam failure recovery. The techniques may also or alternatively include the use of multiple beams to provide repetitions of control information for search space and control resource set index 0.

Reliability for beam failure recovery and search space and control resource set index 0

The present disclosure relates to apparatus, methods, computer-readable storage medium and computer program product for CSI-RS enhancement for Port Selection Codebook with Channel Reciprocity. A cellular base station, comprising: at least one antenna; at least one radio coupled to the at least one antenna; and a processor coupled to the at least one radio; wherein the cellular base station is configured to: provide a Radio Resource Control (RRC) message to a wireless device; and provide a Channel State Information-Reference Signal (CSI-RS) to the wireless device via one or more ports based on the RRC message, wherein, the RRC message at least indicates one or more of: information on a density of the CSI-RS, information on time domain locations of the CSI-RS, information on a subset of ports for the wireless device to measure the CSI-RS, and information on a subset of Code Division Multiplexing (CDM) groups for the wireless device to measure the CSI-RS.

CSI-RS enhancement for port selection codebook with channel reciprocity

Techniques described herein may include new and enhanced solutions for several aspects of inter-UE communications. For example, techniques described herein may provide inter-UE coordination techniques for different types of resource sets, sensing operations for inter-UE communication, and how UEs involved in inter-UE communication may be determined. In additional, or alternative, examples, techniques described herein may provide solutions for post-collision schemes, including how certain resource sets may be applied, whether and how to jointly transmit post-collision and pre-collision indications, and how to determine the resources for post-collision indication.

Inter-UE communication coordination and collision response

A base station communicates with a first user equipment (UE) and a second UE. The base station determines a first configuration for the first UE for a channel state information reference signal (CSI-RS) on a symbol, schedules a data transmission for the second UE on the symbol where the CSI-RS is configured so that the CSI-RS and the data transmission collide on the symbol and determines a second configuration for the first UE when the CSI-RS and the data transmission collide on the symbol.

Pre-emption during CSI-RS mobility measurements

A cell performs simultaneous scheduling for a group of user equipment (UE). The cell associates a radio network temporary identifier (RNTI) with a group of user equipment (UEs), transmits a signal to the group of UEs, the signal scrambled by the RNTI and including control information and performs an operation indicated in the control information.

Scheduling a group of user equipment by a network cell

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San Diego, CA, United States of America

Oghenekome Oteri