Apple Inc.

Alcatel Lucent

Nokia Technologies Oy

Alcatel-lucent USA Inc.

Nokia Solutions and Networks Oy

Nokia of America Corporation

Lucent Technologies Inc.

Sigen Ye

Wei Zeng

Dawei Zhang

Haitong Sun

Hong He

Chunxuan Ye

Oghenekome Oteri

Weidong Yang

Yushu Zhang

Chunhai Yao

Huaning Niu

Seyed Ali Akbar Fakoorian

Jie Cui

Yang Tang

Haijing Hu

Jia Tang

Zhibin Wu

Manasa Raghavan

Fangli Xu

Sarma V Vangala

Wei Zhang

Matthew P J Baker

Ankit Bhamri

Matthew Baker

Sethuraman Gurumoorthy

Fang-Chen Cheng

Amir Aminzadeh Gohari

Yuqin Chen

Esa Tapani Tiirola

Seau Sian Lim

Kari Juhani Hooli

Zexian Li

Feng Han

Timo Erkki Lunttila

Wen Zhao

Qiming Li

Jun Wang

Lily H Zhu

Longda Xing

Srirang Ashok Lovlekar

Amir Farajidana

Murtaza A Shikari

Zhu Ji

Sudeep K Palat

Shin Horng Wong

Ralf Rossbach

Wenshu Zhang

Klaus Hugl

Yang Yang

Ismael Gutierrez Gonzalez

Ruoheng Liu

Yu Chen

Yeong-Sun Hwang

Gang Shen

Qi Bi

Teck H Hu

Hongbo Yan

Tao Tao

Jianguo Liu

Yan Meng

Shengshan Cui

Xiang Chen

Naveen Kumar R Palle Venkata

Pengkai Zhao

Jialin Zou

Linbo Li

Keith William Saints

Mohammad Riaz Khawer

Qinqing Zhang

David A Rossetti

Matha Deghel

David Bhatoolaul

Yingqun Yu

Birgit Breining

Adesh Kumar

Junrong Gu

Chao Jin

Klaus Ingemann Pedersen

Mikko Aleksi Uusitalo

Mihai Enescu

Emad N Farag

Karri Markus Ranta-Aho

Yifei Yuan

Sami Hakola

Ryan Keating

Joseph H Kang

Yuan Zhang

Volker Braun

Navid Ehsan

Thomas H Jacobsen

Francois Deparis

Miguel Dajer

Guillermo Pocovi

Juho Mikko Oskari Pirskanen

Idan Bar-Sade

Pi-Chun Chen

Daejung Yoon

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

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

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

An approach to providing an indication of the availability of tracking reference signal (TRS) and/or channel state information reference signal (CSI-RS) occasions. Channels for carrying the indication include system information block (SIB) signaling, paging physical downlink control channel (PDCCH), and paging early indications. Various approaches are described that provide the information, including a number of bitmap approaches, a hierarchical informational approach, a dynamic signal indication that carries configuration indices. Additional approaches are described that reduce unnecessary overhead by specifying certain reference signal (RS) occasions as being available.

Methods for indicating the availability of the reference signal for idle/inactive user equipments

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

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

A user equipment (UE) includes a transceiver and a processor that is configured to identify a plurality of flows corresponding to data to be sent in an uplink (UL) direction. The processor is also configured to map a subset of the plurality of flows to a logical channel (LCH) of a plurality of LCHs. The processor is further configured to multiplex two or more scheduling requests (SRs) into an integrated SR for requesting one or more physical uplink control channel (PUCCH) resources corresponding to each flow of the subset of the plurality of flows of at least one LCH of the plurality of LCHs. Each SR included in the integrated SR corresponds to an SR for the data associated with at least one flow of the subset of the plurality of flows.

Scheduling request (SR) enhancements for 5G real-time extended reality (XR) services

The present application relates to devices and components including apparatus, systems, and methods for partial sensing for resource selection, reevaluation, and preemption. In some embodiments: a UE receives configuration information for a resource pool; determines a type of traffic to be transmitted by the UE, the type to include aperiodic traffic or periodic traffic; determines, based on the configuration information and traffic type, first and second values to define a window for contiguous partial sensing; and performs contiguous partial sensing within the window.

Partial sensing for resource selection, reevaluation, and preemption

A technique for wireless communications in a wireless system including: transmitting, from a second user device, unlicensed frequency transmission capability information, receiving an uplink transmission time for the second user device based on the unlicensed frequency transmission capability, receiving, at the second user device, a request to transmit a reservation transmission in an unlicensed frequency band based on a cancellation time capability of a first user device and the uplink transmission time, transmitting, by the second user device, the reservation transmission in the unlicensed frequency band, and transmitting, by the second user device, a higher priority uplink transmission in the unlicensed frequency band.

Techniques for channel access by a user device with uplink (UL) cancellation in unlicensed bands

Embodiments are presented herein of apparatuses, systems, baseband processors, and methods for performing uplink communications and vehicle-to-everything sidelink communication. A wireless device receives first control information through a sidelink control channel specifying one or more first time slots for the wireless device to transmit a sidelink acknowledgment message over a sidelink feedback channel. The wireless device receives a resource grant through a downlink control channel, wherein the resource grant specifies one or more second time slots for the wireless device to transmit an uplink transmission over an uplink channel. The first and second time slots at least partially overlap, and it is selectively determined whether to transmit the sidelink acknowledgment message or the uplink transmission during the overlapping time slots.

Slot aggregation and selective prioritization for uplink and sidelink feedback communications

Apparatuses, systems, and methods for a wakeup radio in a wireless communication system, e.g., in 5G NR systems and beyond. An RRC state is introduced to support a wakeup radio/, including defining transition mechanisms to/from existing RRC states. Further, signaling is introduced to activate a wakeup radio/activate an RRC low power state. Additionally, a bandwidth part framework for a wakeup signal is defined in which a base station may configure one or more time/frequency resources or a wakeup signal for a wakeup radio. In addition, various mechanisms are introduced to switch a wakeup radio on as well as to switch a wakeup radio off. Also, mechanisms are introduced for multiplexing multiple wakeup signals in a time/frequency resource, configuring a wakeup signal bandwidth, and configuring which beam a wakeup signal may be received on.

Radio wakeup radio

A user equipment (UE) is configured to receive, from a serving base station, a configuration for a control resource set (CORESET) including two transmission configuration indicator (TCI) states for a frequency resource, wherein a first TCI state is associated with a beam transmitted from a first transmission and reception point (TRP) and a second TCI state is associated with a beam transmitted from a second TRP, determine, for the beams transmitted from each of the first and second TRPs, respective one or more reference signal (RS) resources to monitor for radio link monitoring (RLM) or beam failure detection (BFD) and monitor the RS transmitted from the first TRP using the first TCI state and the RS transmitted from the second TRP using the second TCI state.

Radio link management, beam failure detection and default beam enhancements for high speed train deployments

In an example method, a user equipment (UE) device receives a slot of data from a base station (BS). The UE device determines a quality of a wireless channel between the BS to the UE device, including determining (i) a metric for a interval extending from a sequentially first symbol of the slot of data to a symbol immediately preceding the first subset of symbols, (ii) a metric for an interval extending from the sequentially first symbol of the slot of data to a sequentially last symbol of the first subset of symbols, (iii) a metric for an interval extending from the sequentially first symbol of the slot of data to a symbol immediately preceding the second subset of symbols, and/or (iv) a metric for an interval extending from the sequentially first symbol of the slot of data to a sequentially last symbol of the second subset of symbols.

Technologies in multi-PDSCH transmission in a wireless network

Growing community of inventors

Whitehouse Station, NJ, United States of America

Sigen Ye