公开(公告)号：US20240364479A1

公开(公告)日：2024-10-31

申请号：US18287803

申请日：2022-09-28

Applicant: Intel Corporation

Inventor： Yi Wang ,  Debdeep Chatterjee ,  Fatemeh Hamidi-Sepehr ,  Toufiqul Islam ,  Salvatore Talarico ,  Sergey Panteleev

IPC: H04L5/00

CPC classification number: H04L5/0055 ,  H04L5/0048

Abstract: A user equipment (UE) configured for Hybrid Automatic Repeat Request Acknowledgement (HARQ-ACK) codebook determination in a fifth-generation (5G) new radio (NR) network may decode a downlink control information (DCI) format received from a generation Node B (gNB). When the DCI format triggers HARQ-ACK codebook retransmission, the UE may determine a HARQ-ACK codebook to be retransmitted based on a time-offset indicated in the DCI format. To determine the HARQ-ACK codebook to be retransmitted, the UE may determine an uplink (UL) slot that included an initial transmission of the HARQ-ACK codebook based on subtracting the time-offset from the DL slot that included the DCI. The UE may also encode a physical uplink control channel (PUCCH) to include the HARQ-ACK codebook determined to be retransmitted in a UL slot based on a slot offset.

公开(公告)号：US20240154731A1

公开(公告)日：2024-05-09

申请号：US18282683

申请日：2022-05-10

Applicant: Intel Corporation

Inventor： Sergey Panteleev ,  Debdeep Chatterjee ,  Fatemeh Hamidi-Sepehr ,  Toufiqul Islam ,  Salvatore Talarico

IPC: H04L1/1829 ,  H04L1/1822

CPC classification number: H04L1/1861 ,  H04L1/1822

Abstract: An apparatus and system are described to provide enhanced Type-3 HARQ-ACK codebook transmission are described. A gNB configures a UE for hybrid automatic repeat request HARQ)-acknowledgment (ACK) (HARQ-ACK) retransmission using the enhanced Type-3 codebook using radio resource control signaling. The enhanced Type-3 codebook is triggered by downlink control information (DCI) format 1_1 or 1_2 and transmitted using a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH). Information in the DCI includes: whether to use configured, activated, or indicated carriers, cell indexes for the carriers, whether to use all HARQ processes, use only semi-persistent scheduling (SPS) processes, or use only non-SPS processes, DCI whether to use all priority HARQ processes, use only high priority HARQ processes, or use only low priority HARQ processes, and HARQ process range.

公开(公告)号：US11979236B2

公开(公告)日：2024-05-07

申请号：US17270576

申请日：2019-09-27

Applicant: INTEL CORPORATION

Inventor： Gang Xiong ,  Debdeep Chatterjee ,  Fatemeh Hamidi-Sepehr ,  Toufiqul Islam ,  Sergey Panteleev

IPC: H04L1/1812 ,  H04L1/1867 ,  H04W72/0446 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04L1/1819 ,  H04L1/1896 ,  H04W72/0446 ,  H04W72/21 ,  H04W72/23

Abstract: A device of a New Radio (NR) User Equipment (UE), a method and a machine readable medium to implement the method. The device includes a Radio Frequency (RF) interface, and processing circuitry coupled to the RF interface, the processing circuitry to: determine that the UE is configured with a feature of multiple Physical Uplink Control Channel (PUCCH) resources with HARQ-ACK feedback within a slot; determine a Physical Uplink Control Channel (PUCCH) resource to carry Hybrid Automatic Repeat Request Acknowledgment (HARQ-ACK) feedback in response to a scheduled Physical Downlink Shared Channel (PDSCH) resource; and encode for transmission to a NR evolved NodeB (gNodeB) the PUCCH resource, the PUCCH resource to carry the HARQ-ACK feedback and: another PUCCH resource carrying Uplink Control Information (UCI) other than HARQ-ACK feedback, and a scheduled Physical Uplink Shared Channel (PUSCH) resource.

公开(公告)号：US20240129929A1

公开(公告)日：2024-04-18

申请号：US18465005

申请日：2023-09-11

Applicant: Intel Corporation

Inventor： Toufiqul Islam ,  Debdeep Chatterjee

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/1268

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04W72/1268 ,  H04W72/0453

Abstract: 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.

公开(公告)号：US11888592B2

公开(公告)日：2024-01-30

申请号：US17243773

申请日：2021-04-29

Applicant: Intel Corporation

Inventor： Toufiqul Islam ,  Salvatore Talarico ,  Debdeep Chatterjee ,  Sergey Panteleev ,  Yongjun Kwak

IPC: H04W72/04 ,  H04L1/1812 ,  H04L1/1867 ,  H04B7/06 ,  H04B7/0456 ,  H04W72/21 ,  H04W72/56

CPC classification number: H04L1/1819 ,  H04B7/0456 ,  H04B7/0626 ,  H04L1/1896 ,  H04W72/21 ,  H04W72/56

Abstract: A user equipment (LTE) for operation in a fifth-generation system (5GS) is configured to decode configuration information for a first hybrid-automatic repeat request (HARQ) acknowledgement (ACK) (HARQ-ACK) codebook for first priority HARQ-ACK bits and for a second HARQ-ACK codebook for second priority HARQ-ACK bits. The configuration information may indicate a physical uplink control channel (PUCCH) resource for the first HARQ-ACK codebook and a PUCCH resource for the second HARQ-ACK codebook. The UE may multiplex the first priority HARQ-ACK bits and the second priority HARQ-ACK bits in a PUCCH transmission when the PUCCH resources for the first and the second HARQ-ACK codebooks overlap. The LTE may use the PUCCH resource for the higher priority HARQ-ACK bits to multiplex the first priority HARQ-ACK bits and the second priority HARQ-ACK bits.

公开(公告)号：US20230422172A1

公开(公告)日：2023-12-28

申请号：US18465698

申请日：2023-09-12

Applicant: Intel Corporation

Inventor： Yingyang Li ,  Yi Wang ,  Gang Xiong ,  Debdeep Chatterjee ,  Toufiqul Islam

IPC: H04W52/02 ,  H04W52/52 ,  H04L27/02

CPC classification number: H04W52/0235 ,  H04W52/52 ,  H04L27/02

Abstract: Various embodiments herein provide techniques for a low power wake-up signal (LP-WUS) with two parts. The LP-WUS may be received by a wake-up receiver of a user equipment (UE) and used to trigger a main receiver of the UE to wake up (e.g., turn on or enter a higher power state). The first part may be used to indicate the presence and/or other characteristics of the second part. The first and second parts may each be transmitted in one or more symbols, slots, or time resource units. Other embodiments may be described and claimed.

公开(公告)号：US11700672B2

公开(公告)日：2023-07-11

申请号：US17064106

申请日：2020-10-06

Applicant: Intel Corporation

Inventor： Fatemeh Hamidi-Sepehr ,  Debdeep Chatterjee ,  Sergey Panteleev ,  Toufiqul Islam

IPC: H04W72/04 ,  H04W88/10 ,  H04W8/24 ,  H04W24/08 ,  H04L5/00 ,  H04W72/0446 ,  H04W76/27 ,  H04W72/23

CPC classification number: H04W88/10 ,  H04L5/0094 ,  H04W8/24 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/23 ,  H04W76/27

Abstract: Systems and methods for PDCCH monitoring in NR systems. The UE provides to a serving cell UE capability information indicating a capability of the UE to monitor PDCCH. The UE capability information indicates a carrier aggregation capability larger than multiple serving cells and has a maximum number indication for a maximum number of PDCCH candidates that the UE can monitor per span. The serving cell transmits an RRC message to a UE in response to the UE capacity information. The RRC message has a per-slot and/or per-span indication to monitor PDCCHs on the serving cell for a maximum number of PDCCH candidates and non-overlapping CCEs. The UE monitors PDCCH candidates and, in the event that a span contains larger than a maximum number of PDCCH candidates or non-overlapping CCEs across multiple served cells, determines whether to monitor a particular PDCCH candidate in the span.

公开(公告)号：US11457511B2

公开(公告)日：2022-09-27

申请号：US16815429

申请日：2020-03-11

Applicant: Intel Corporation

Inventor： Sergey Panteleev ,  Debdeep Chatterjee ,  Fatemeh Hamidi-Sepehr ,  Toufiqul Islam

IPC: H04W56/00 ,  H04W88/06 ,  H04W72/12 ,  H04W72/04 ,  H04W80/08 ,  H04L1/18 ,  H04L5/00 ,  H04W76/27 ,  H04L1/00

Abstract: An apparatus of user equipment (UE) includes processing circuitry coupled to a memory, where to configure the UE for Ultra-Reliable Low-Latency Communication (URLLC) in a New Radio (NR) network, the processing circuitry is to decode higher layer signaling indicating a UE-specific DL SPS configuration. The DL SPS configuration including a periodicity of control information communication and a number of DL data repetitions for a transport block. A DCI format received via a PDCCH based on the periodicity in the DL SPS configuration is decoded. Multiple PDSCH slot allocations are detected in the DCI format using the number of DL data repetitions. DL data received via the PDSCH within the multiple PDSCH slot allocations is decoded.

公开(公告)号：US11381346B2

公开(公告)日：2022-07-05

申请号：US16833149

申请日：2020-03-27

Applicant: Intel Corporation

Inventor： Toufiqul Islam ,  Debdeep Chatterjee ,  Sergey Panteleev ,  Fatemeh Hamidi-Sepehr ,  Gang Xiong ,  Yujian Zhang

IPC: H04L1/18 ,  H04W72/12 ,  H04W72/04 ,  H04L5/00

Abstract: Methods, systems, and storage media are described for the prioritization of services for control and data transmission for new radio (NR) systems. In particular, some embodiments may be directed to the prioritization of hybrid automatic repeat request-acknowledgment (HARQ-ACK) transmissions. Other embodiments may be described and/or claimed.

公开(公告)号：US20210307051A1

公开(公告)日：2021-09-30

申请号：US17265422

申请日：2019-08-09

Applicant: INTEL CORPORATION

Inventor： Debdeep Chatterjee ,  Sergey Panteleev ,  Fatemeh Hamidi-Sepehr ,  Toufiqul Islam

IPC: H04W72/12 ,  H04W72/04

Abstract: Technology for a user equipment (UE) operable for dynamic downlink (DL) control and data repetition for new radio (NR) ultra-reliable low-latency communication (URLLC) is disclosed. The apparatus can comprise one or more processors. The one or more processors can be configured to: decode a value of 5 a repetition number indicator from downlink control information (DCI); decode information on a physical downlink shared channel (PDSCH) transmission; and decode information on a number of repeated PDSCH transmissions, wherein the number of repeated PDSCH transmissions is equal to the value of the repetition number indicator.