Apple Inc.

Intel Corporation

Other

Intel IP Corporation

Debdeep Chatterjee

Gang Xiong

Sergey Panteleev

Hong He

Seunghee Han

Alexey Vladimirovich Khoryaev

Jong-Kae Fwu

Alexei Vladimirovich Davydov

Yushu Zhang

Jeongho Jeon

Dae Won Lee

Huaning Niu

Yongjun Kwak

Ajit Nimbalker

Gregory Vladimirovich Morozov

Hwan-Joon Kwon

Youn Hyoung Heo

Bharat Shrestha

Joonyoung Cho

Ralf Matthias Bendlin

Yujian Zhang

Rui Huang

Qinghua Li

Yuan Zhu

Hyung-Nam Choi

Richard Charles Burbidge

Guotong Wang

Yang Tang

Hujun Yin

Jie Cui

Umesh Phuyal

Yingyang Li

Emily H Qi

Markus Dominik Mueck

Nageen Himayat

Carlos Horacio Aldana

Shilpa Talwar

Geng Wu

Yi Wang

Alexander A Maltsev

Xiaogang Chen

Hyejung Jung

Fatemeh Hamidi-Sepehr

Toufiqul Islam

Qiaoyang Ye

Salvatore Talarico

Sergey D Sosnin

Mikhail S Shilov

Marta Martinez Tarradell

Andrey Chervyakov

Avik Sengupta

Honglei Miao

Bishwarup Mondal

Seau Sian Lim

Apostolos Papathanassiou

Sameer Pawar

Kamran Etemad

RongZhen Yang

Wook Bong Lee

Anatoliy Sergey Ioffe

Ilya Bolotin

Qian Li

Bahareh Sadeghi

Tao Wu

Zhibin Yu

Hassnaa Moustafa

Thorsten Clevorn

Dave A Cavalcanti

Marcio Rogerio Juliato

Bertram Gunzelmann

Vallabhajosyula S Somayazulu

Ana Lucia Pinheiro

Elmar Wagner

Harry G Skinner

Mohammad Mamunur Rashid

Lopamudra Kundu

Debabani Choudhury

Dawei Ying

Maruti Gupta Hyde

Rafael Misoczki

Joey Chou

Shahrnaz Azizi

Candy Yiu

Alexander Sasha Sirotkin

Jing Zhu

Yi Guo

Puneet K Jain

Satish Chandra Jha

Ozgur Oyman

Kathiravetpillai Sivanesan

Anthony Lee

Yizhi Yao

Hua Li

Robert Zaus

Tianyan Pu

Farid Adrangi

Abhijeet Bhorkar

Michael Faerber

Jaemin Han

A network device (e.g., a user equipment (UE), a new radio NB (gNB), or other network component) can process or generate a dynamic Physical Uplink Shared Channel (PUSCH) repetition indication that provides parameters about PUSCH repetition(s) for the uplink within one, two or other number of slots of a New Radio (NR) communication as an Ultra-Reliable Low-Latency Communication. The network device can also process or generate one or more multiple Configuration-Grant (CG) PUSCH configurations. The presence of a repetition level bit-field in a Downlink Control Information (DCI) carrying UL grant or activating UL configured grant PUSCH can be controlled by semi-static UE-specific RRC signaling enabling or disabling the dynamic signaling of PUSCH repetitions.

Physical uplink shared channel enhancements for new radio ultra-reliable low-latency communication

Various embodiments herein provide techniques for downlink and uplink resource mapping for full duplex communication, e.g., non-overlapping sub-band-full duplex (NOSB-FD) communication that includes a frequency resource for uplink communication and a frequency resource for downlink communication. Also described are techniques for user equipment (UE) behavior associated with a non-cell defining synchronization signal block (NCD-SSB). Other embodiments may be described and claimed.

Techniques for downlink and uplink resource mapping for full duplex and non-cell defining synchronization signal block

Described is an apparatus of a User Equipment (UE). The apparatus may comprise a first circuitry, a second circuitry, and a third circuitry. The first circuitry may be operable to process one or more configuration transmissions from the gNB carrying a rule for Uplink (UL) collisions and process a first Downlink (DL) transmission and a second DL transmission. The second circuitry may be operable to identify a first UL transmission for the first DL transmission and a second UL transmission for the second DL transmission, the first UL transmission overlapping with the second UL transmission in at least one Orthogonal Frequency Division Multiplexing (OFDM) symbol. The third circuitry may be operable to generate at least one of the first UL transmission and the second UL transmission in accordance with the rule for UL collisions.

Handling collision for mini-slot-based and slot-based transmission

An apparatus and system to enable URLLC PUSCH repetitions in the unlicensed spectrum are described. The number of consecutive PUSCH repetitions indicated in the RRC parameter is reinterpreted as the number of transmission occasions over which the UE is able to attempt CCA. An orphan symbol is used to provide a DMRS transmission or cyclic prefix of the PUSCH transmission causing the orphan symbol. Whether a CG-UCI is piggybacked in a PUSCH transmission, and whether DCI-DFI is used, is dependent on whether cg-RetransmissionTimer is configured.

Repetition schemes for URLLC operating in unlicensed spectrum

Systems, devices, and techniques for antenna port configuration in wireless communication systems are described. A described technique performed by a user equipment (UE) includes receiving configuration information that determines a bit-width value for an antenna port indication field of a downlink control information (DCI) format; receiving a DCI message that is in accordance with the DCI format; and determining an antenna port configuration for one or more demodulation reference signals based on the DCI message, the configuration information, and the bit-width value.

System and method for DMRS antenna port indication for URLLC

The disclosure describes mechanisms for reliability enhancement on control channel and data channel and mechanisms in URLLC. An apparatus of a RAN node for URLLC includes baseband circuitry to configure at least one DCI for scheduling transmission of at least one PDSCH content having same information. For each DCI, the baseband circuitry determines a CORESET for transmitting the DCI. The disclosure further describes mechanisms for the support of low latency transmission in URLLC. To improve peak data rate and spectrum efficiency in FDD system, the RAN node configures a DCI for scheduling data transmission using blank resources of a self-contained slot structure. Further, CBG-based transmission with separate HARQ-ACK feedback is provided to configure a DCI for scheduling data transmission of a TB and to divide the TB into multiple CBGs, and to configure uplink control data to carry separate HARQ feedback for the CBGs.

Enhancement of performance of ultra-reliable low-latency communication

Systems, apparatuses, methods, and computer-readable media are provided for a user equipment (UE) in a wireless communication system using an unlicensed spectrum. The UE includes a processor circuitry and radio front end circuitry coupled with the processor circuitry. The processor circuitry is configured to determine UE processing time for a first physical downlink shared channel (PDSCH) transmission and a second PDSCH transmission, and an additional processing time corresponding to the first and the second PDSCH transmissions. The processor circuitry is configured to process a hybrid automatic repeat and request acknowledgement (HARQ-ACK) assessment information for inclusion in a subframe on a physical uplink control channel (PUCCH) following the UE processing time and the additional processing time. The radio front end circuitry is configured to receive the first and the second PDSCH transmissions from a base station, and transmit the HARQ-ACK assessment information on the PUCCH to the base station.

User equipment processing time relaxation for multi-DCI NC-JT PDSCH reception

Embodiments of a User Equipment (UE), generation Node-B (gNB) and methods of communication are generally described herein. The UE may receive, from a gNB, a narrowband physical downlink control channel (NPDCCH) that indicates a number of narrowband internet-of-things (NB-IoT) downlink subframes for a downlink scheduling delay of a narrowband physical downlink shared channel (NPDSCH) in one or more radio frames configured for time-division duplexing (TDD) operation. Subframes of the one or more radio frames may include uplink subframes, NB-IoT downlink subframes for downlink NB-IoT transmissions, and downlink subframes for other downlink transmissions. The UE may determine the downlink scheduling delay based on an earliest subframe for which a count of NB-IoT downlink subframes is equal to the number of NB-IoT downlink subframes indicated in the NPDCCH.

Downlink transmission in TDD supporting feNB-IoTs

Technology for an eNodeB operable to apply scrambling to coded bits transported via a physical downlink shared channel (PDSCH) to a user equipment (UE) is disclosed. The eNodeB can generate a code word that comprises coded bits for transmission to the UE. The UE can be a bandwidth-reduced low complexity (BL) UE or a coverage enhancement (CE) UE. The eNodeB can identify, for the BL UE or the CE UE, a scrambling sequence to be applied to the coded bits. The scrambling sequence can be initialized using a defined initialization value (c). The eNodeB can apply the scrambling sequence with the defined initialization value to the coded bits to obtain scrambled coded bits. The eNodeB can encode the scrambled coded bits for transmission to the UE via the PDSCH.

Scrambling for control messages

Among other things, embodiments of the present disclosure are directed to the support of a new class of Reduced Capability (RedCap) New Radio (NR) user equipments (UEs), focusing on the simplification of various multiple input multiple output (MIMO) related features and operations. Other embodiments may be disclosed and/or claimed.

Support of simplified multiple input multiple output features for reduced capability user equipment in new radio systems

Various embodiments herein provide techniques for cancelation of one or more uplink (UL) transmissions from a user equipment (UE). The UE may receive an indication of a parameter d to use for determining a start of a reference UL resource (RUR). The parameter d may be UE-specific. The UE may further receive a physical downlink control channel (PDCCH) that includes a downlink control information (DCI) to indicate that a UL transmission is to be canceled in a RUR. The UE may determine a starting symbol of the RUR based on the parameter d. In embodiments, the UE may scale the parameter d based on a first subcarrier spacing (SCS) associated with the parameter d and a second SCS associated with the uplink transmission to obtain a scaled parameter d' that is used to determine the starting symbol of the RUR. Other embodiments may be described and claimed.

Techniques for cancelation of one or more uplink transmissions from a user equipment

Systems, devices, and techniques for indicating the number of repetitions for a downlink control information (DCI) message are described. A described technique includes transmitting an indication of a repetition number for a downlink control information (DCI) message having a predetermined format for transmit power control (TPC) of an uplink channel by a user equipment (UE); and transmitting, to the UE via a machine-type communications physical downlink control channel (MPDCCH), repetitions of the DCI message in accordance with the predetermined format and in accordance with the repetition number. The predetermined format can based on a DCI format 3 or 3A for bandwidth-reduced low-complexity or coverage enhanced (BL/CE) UEs.

Indication of the number of repetitions for dci format 3/3A for EMTC

Systems and methods of early termination of uplink data transmissions for a UE are described. The UE transmits capacity information that indicates that the UE supports use of an ETS. The ETS indicates successful reception by the eNB of the uplink data prior to an end of a scheduled transmission period to transmit repeated instances of the data. The UE receives a schedule for repeated transmissions of the data that is based on a coverage level of the UE, and then transmits sets of one or more repetitions. After the transmission, the UE monitors a predetermined resource whether the ETS is present or whether the ETS indicates an ACK. If the ETS indicates successful reception, the UE terminates transmission of the remaining repetitions of the data and enters a sleep mode or transmits other uplink data.

Early termination signal and HARQ-ACK feedback for PUSCH

An apparatus, method, system and machine-readable medium. The apparatus may be an apparatus of a New Radio (NR) gNodeB or of a NR User Equipment (UE), and may include a memory and processing circuitry. The processing circuitry for the apparatus of the gNodeB is to: configure a plurality of bandwidth parts (BWPs) associated with respective numerologies; determine a physical downlink control channel (PDCCH) including downlink control information (DCI), the DCI including information on scheduled resources including BWP index for a data transmission to or from a User Equipment (UE), the data transmission to occupy one of the plurality of BWPs or multiple ones of the plurality of BWPs; encode the PDCCH for transmission; and process the data transmission based on the DCI. The apparatus of the NR UE is to: process a physical downlink control channel (PDCCH) from a NR gNodeB, the PDCCH including downlink control information (DCI) indicating scheduled resources for a data transmission to or from the UE, the data transmission to occupy one or multiple ones of a plurality of BWPs configured by the gNodeB; and process the data transmission based on the DCI.

Enhancement on scheduling and HARQ-ACK feedback for URLLC, multiplexing scheme for control/data channel and DM-RS for NR, and activation mechanism, scheduling aspects, and synchronization signal (SS) blocks for new radio (NR) system with multiple bandwidth parts (BWPS)

A method for physical downlink control channel (PD-CCH) monitoring by user equipment (UE includes receiving a specification indicative of a monitoring pattern for a search space set including a plurality of slots. The monitoring pattern includes one or more monitoring spans within the search space set. Each of the one or more monitoring spans is associated with a set of parameters defining that particular monitoring span. The method includes selecting at least one monitoring span of the one or more monitoring spans. The method includes assigning the UE to monitor the at least one monitoring span. The method includes performing, by the UE, PDCCH monitoring during the selected at least one monitoring span.

Methods for enhanced PDCCH monitoring

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San Jose, CA, United States of America

Debdeep Chatterjee