Interdigital Patent Holdings, Inc.

Interdigital Technology Corporation

Convida Wireless, LLC

Ipla Holdings Inc.

Signal Trust for Wireless Innovation

Intel Corporation

Pantech Wireless, LLC

Interdigital Vc Holdings, Inc.

Ipr Licensing, Inc.

Convidia Wireless, LLC

Dst Holdings, Inc.

Guodong Zhang

Stephen E Terry

Allan Yingming Tsai

Pascal M Adjakple

Lakshmi R Iyer

Qing Li

Xiaofei Wang

Joseph M Murray

Jin Wang

Sung-Hyuk Shin

Kyle Jung-Lin Pan

Yifan Li

Stephen G Dick

Robert L Olesen

Philip J Pietraski

Hanqing Lou

Mohamed Awadin

Paul Marinier

Peter Shaomin Wang

Jean-Louis Gauvreau

Oghenekome Oteri

Joseph S Levy

Tianyi Xu

Lei Wang

Erdem Bala

Sudheer A Grandhi

Wei Yu Chen

James M Miller

Arty Chandra

Qian Zhang

Janet A Stern-Berkowitz

Afshin Haghighat

Shankar Somasundaram

Marian Rudolf

Nirav B Shah

Alexander Reznik

Mohammed Sammour

Monisha Ghosh

John S Chen

Yingming Tsai

Prabhakar Chitrapu

Ulises Olvera-Hernandez

Eldad M Zeira

Rui Yang

Jung-Lin Pan

Pengfei Xia

Zhuo Chen

John W Haim

Yousif Targali

Ronald Murias

Christopher R Cave

Patrick Svedman

Charles A Dennean

Ghyslain Pelletier

Fengjun Xi

Donald M Grieco

Frank La Sita

Moon-il Lee

Rocco Di Girolamo

Mihaela C Beluri

Shahrokh Nayeb Nazar

Wei Chen

Chunxuan Ye

Li-Hsiang Sun

Yogendra C Shah

Zinan Lin

J Patrick Tooher

Guang Lu

Ana Lucia Iacono

Ana Lucia A Pinheiro

Teresa Hunkeler

David S Bass

Hanging Lou

Chang-Soo Koo

Robert A DiFazio

Diana Pani

Vincent Roy

Juan Carlos Zuniga

Angelo A Cuffaro

Yingxue K Li

Juan Fang

Maged Zaki

Sayan Lahiri

Yan Li

Alain Charles Louis Briancon

Michael F Starsinic

Gregory S Sternberg

Edward L Hepler

Robert G Gazda

Jianfang Olena Zhu

Bo Qiu

Catalina Mihaela Mladin

Quang Ly

Hongkun Li

John Erich Hoffmann

Ana Lucia Pinheiro

Rajat Pritam Mukherjee

Debashish Purkayastha

John V Thommana

Alan Gerald Carlton

Methods and apparatus are described. A station includes a transceiver and a processor, which receive a trigger frame for an uplink (UL) transmission. The trigger frame includes an indication of resource units (RUs) for random access in an upcoming UL high efficiency trigger based packet data convergence protocol data unit and an indication that the trigger frame is a poll for a buffer status report of the STA. The processor and the transceiver transmit a buffer status of the STA using a selected one of the indicated RUs.

Method and apparatus for multi-user concurrent random access for wireless local area networks (WLANS)

A system, apparatus, method, and computer program product used in a new radio (NR) system includes a processor and a memory storing computer-executable instructions that when executed by a processor cause a first user equipment (UE) having a plurality of antenna panels to perform Vehicle-to-Everything (V2X) sidelink (SL) radio communication with a second UE. Systems, apparatuses, methods, and computer program products for performing a discovery procedure in a NR system, for performing a reference signal communication in a NR system, controlling a timing offset in a NR system, and performing beam management in a NR system are also described.

Apparatus for performing multi-panel transmission for new radio vehicle to everything

Methods and systems are disclosed for resource management on Sidelink for vehicle to everything (V2X) scenarios. Example methods and systems for a Resource Structure on Sidelink are disclosed. Control and data channels may be Frequency Division Multiplexed (FDMed) or Time Division Multiplexed (TDMed) with an Orthogonal Frequency Division Multiplexing (OFDM) waveform. Example methods and systems for a Resource Configuration on Sidelink are disclosed. The resource configuration may be statically configured or may be locally configured. Example methods and systems for Assisted Resource Allocation are disclosed. Assisted Sensing may be performed by a group lead or RSU and local scheduling may be performed by a group lead or RSU.

Resource management for 5G eV2X

Methods, systems, and apparatus for supporting uplink Transmission Time Interval (TTI) bundling in Long Term Evolution (LTE) are provided. Methods, systems, and apparatus for signaling, activation/deactivation, and wireless transmit/receive unit (WTRU) behavior are also provided. In an example, a downlink control information (DCI) associated with a repeated physical uplink shared channel (PUSCH) transmission may be received. A hybrid acknowledgment repeat request (HARQ) process information may be determined using the received DCI. A repeated PUSCH transmission may be sent in accordance with one or more time units, the repetition configuration, and the HARQ process information.

Methods for transmission time interval bundling in the uplink

Methods, systems, and deices may assist in reducing the possibility that a reduced capability NR device misses a paging message due to the termination of PTW. Methods, systems, and devices may enable a UE to dynamically turn on and off eDRX mode of operation or change eDRX configuration based on its traffic profiles.

eDRX enhancement for reduced capability device

UEs' mobility may have a significant impact on sidelink communications and Uu mobility procedures of UEs participating in SL communication or SL Group Communication. Methods devised to optimize handover procedures, cell reselection procedures, and transition to RRC_IDLE and RRC_INACTIVE for UEs with ongoing SL communications. Methods are disclosed herein for PLMN selection for UEs requiring sidelink communication or with active sidelink communication, as well as, methods to provide priority-based resource allocation while using exceptional transmit resource pools. Also, provided are SL group management procedures to deal with impacts of UE mobility.

NR V2X mobility

Blind coverage for wireless devices is enhanced varying one or more transmission characteristics of a repeated transmission sent or received by apparatuses, where the repeated transmission includes, for example a Physical Downlink Shared CHannel (PDSCH) and/or a Physical Uplink Shared CHannel (PUSCH) transmissions. Varied characteristics may include a start time for each repetition, a duration for each repetition, a start frequency for each repetition, a bandwidth of each repetition, a number of repetitions for each subframe, and/or a number of repetitions for each slot. Repetitions may be within a Bandwidth Part (BWP) or span multiple BWPs. Repetitions may vary from one to another in start time, start frequency, duration, bandwidth, and slot and subframe patterns. Higher level signalling, such as Radio Resource Control (RRC) signalling may be used to control the inclusion or omission of a DeModulation Reference Signal (DMRS) in repeated transmissions.

Coverage enhancement for reduced capability new radio devices

Switching between Orthogonal Multiple Access (OMA) and Non-Orthogonal Multiple Access (NOMA) modes of a user equipment (UE) can be determined and indicated by a gNB to a UE at an RRC connected state using one or more of the following schemes: at an RRC (Radio Resource Control) layer with an RRC configuration message, at a MAC (Medium Access Control) layer with MAC CE (MAC control element) signaling, at a PHY (Physical) layer with DCI (Downlink Control Information) signaling, jointly with RRC configuration and DCI signaling, and/or jointly with RRC configuration and MAC CE signaling. The OMA or NOMA mode that the UE operates after the transition may be requested by the UE, indicated by the gNB, and/or may be based on one or more rules for OMA-NOMA switching.

Configuration and signaling for UL NOMA operations

Non-Orthogonal Multiple Access (NOMA) transmissions are described herein in which sequence collision is mitigated or eliminated by exploiting the randomness nature of user specific reference bits and data bits. Further, methods, systems, and devices that use NOMA for small data transmissions are disclosed.

Small data transmission with non-orthogonal multiple access

A method and apparatus for power savings in a wireless local area network (WLAN) are disclosed. A station (STA) may receive parameters that associate the STA to a specific group of STAs and perform a channel access during a period that is allowed for the group of STAs based on the parameters. The STA may receive information regarding an access slot that is allowed for the group of STAs and access a channel during the access slot. The STA may receive a schedule for wake up from a doze state and goes in and out of the doze state based on the schedule. A highest channel access priority may be provided to a sensor or meter type of STA. The STA may indicate to an access point (AP) that the STA will not listen to a traffic indication map (TIM) or a delivery TIM (DTIM) in a beacon.

Method and apparatus for power savings in a wireless local area network

Sub-band (SB) indications and listen-before-talk (LBT) outcomes may be used to adjust communications between devices such as wireless terminals and base stations. For example, a wireless terminal may receive SB indications including SB configurations and/or LBT outcomes of a base station, and other information such as a remapped CORESET. Similarly, a terminal may determine that a physical resource block (PRB) is invalid based at least in part on whether the PRB overlaps with a guard band. The terminal may be arranged to adjust its searches and transmissions based on received SB indications, and to provide the base station with LBT outcomes of the terminal.

Sub-band operations in unlicensed spectrums of new radio

A method performed by a STA may comprise receiving a frame, from a first AP including an indication of a configuration change counter (CCC) associated with a second AP. The CCC may be an unsigned integer that increments when an update to one or more AP parameters of the second AP has occurred. The method may further comprise establishing a first wireless link with the first AP and establishing a master key via at least the first wireless link.

Station and method for receiving a frame comprising a configuration change counter corresponding to another access point

A user equipment (UE) determines sidelink resources for use in vehicle wireless communications. Initial beam establishment uses a Sidelink Synchronization Signal (SLSS), a Sidelink Channel State Information Reference Signal (SL-CSI-RS), or a Sidelink Demodulation Reference Signal (SL-DMRS). Beam refinement may then be conducted either by UEs in communication with each other, or by just one of the UEs. A base station such as a gNB may assign resources for a dedicated sidelink carrier or a shared licensed sidelink carrier, e.g., dynamically, as pre-configured by RRC, or based on activation and deactivation. In such cases, initial beam establishment and refinement may include gNB controlled beam forming at a connectionless stage, gNB controlled beam forming at connection stage with scheduling DCI transmitted to Tx UE only, or gNB controlled beam forming at connection stage with scheduling DCI transmitted to both Tx UE and Rx UE.

Beam management for new radio vehicle communications

A method and apparatus for transmitting uplink control information (UCI) for Long Term Evolution-Advanced (LTE-A) using carrier aggregation is disclosed. Methods for UCI transmission in the uplink control channel, uplink shared channel or uplink data channel are disclosed. The methods include transmitting channel quality indicators (CQI), precoding matrix indicators (PMI), rank indicators (RI), hybrid automatic repeat request (HARQ) acknowledgement/non-acknowledgement (ACK/NACK), channel status reports (CQI/PMI/RI), source routing (SR) and sounding reference signals (SRS). In addition, methods for providing flexible configuration in signaling UCI, efficient resource utilization, and support for high volume UCI overhead in LTE-A are disclosed.

Uplink control information transmission methods for carrier aggregation

Mechanisms may be used for aggregating acknowledgement (ACK), block ACK (BA) and/or short packets transmissions for multi-user (MU) wireless communication systems. Aggregation mechanisms may be used for uplink (UL) and/or downlink (DL) orthogonal frequency division multiple access (OFDMA), and/or UL/DL multiple-user multiple input multiple output (MU-MIMO) transmissions, for example. Multi-user short packets may be aggregated and/or simultaneously transmitted for DL, UL, or peer-to-peer (P2P) transmissions.

Short packet optimization in WLAN systems

Growing community of inventors

Syosset, NY, United States of America

Guodong Zhang