公开(公告)号：US20240178946A1

公开(公告)日：2024-05-30

申请号：US18281721

申请日：2022-05-11

Applicant: Intel Corporation

Inventor： Toufiqul Islam ,  Debdeep Chatterjee ,  Sergey Panteleev ,  Salvatore Talarico ,  Gang Xiong

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

CPC classification number: H04L1/1887 ,  H04L1/1812 ,  H04W72/21

Abstract: A user equipment (UE) configured for operation in a fifth-generation new radio (5GNR) system may multiplex high-priority (HP) hybrid automatic repeat request acknowledge (HARQ-ACK) bits corresponding to a first HARQ-ACK code-book with low-priority (LP) HARQ-ACK bits corresponding to a second HARQ-ACK codebook onto a physical uplink control channel (PUCCH) transmission to a gNode B (gNB). The UE may be configured with the first HARQ-ACK codebook and the second HARQ-ACK codebook of different priorities. The HP HARQ-ACK bits may be encoded with a first maximum code rate (maxCodeRate) and the LP HARQ-ACK bits may be encoded with a second maximum code rate. The maximum code rates may be configured to the UE via RRC signalling per PUCCH format.

公开(公告)号：US11996942B2

公开(公告)日：2024-05-28

申请号：US17502155

申请日：2021-10-15

Applicant: Intel Corporation

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

IPC: H04L1/08 ,  H04W16/14 ,  H04W72/23 ,  H04W74/0808

CPC classification number: H04L1/08 ,  H04W16/14 ,  H04W72/23 ,  H04W74/0808

Abstract: 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.

公开(公告)号：US11917709B2

公开(公告)日：2024-02-27

申请号：US17071640

申请日：2020-10-15

Applicant: Intel Corporation

Inventor： Toufiqul Islam ,  Dae Won Lee ,  Yingyang Li ,  Seunghee Han

IPC: H04W72/04 ,  H04W76/27 ,  H04L1/1607 ,  H04W24/08 ,  H04W72/23 ,  H04W84/04

CPC classification number: H04W76/27 ,  H04L1/1614 ,  H04W24/08 ,  H04W72/23 ,  H04W84/042

Abstract: A user equipment (UE) for operation in a fifth-generation new radio (5G NR) network may be configured with two or more secondary cells (SCells) of a group of SCells. In these embodiments, the UE may monitor a physical downlink control channel (PDCCH) for detection of a downlink control information (DCI) format 1_1. The UE may interpret the DCI format 1_1 as indicating SCell dormancy, rather than scheduling a physical downlink shared channel (PDSCH) reception, if the UE is configured with resourceAllocationType1 and if all bits of a frequency domain resource assignment field in the DCI format 1_1 are equal to 1. For SCell dormancy, the UE may interpret fields of the DCI format 1_1 as a bitmap for SCell dormancy indication and either activate or deactivate a downlink bandwidth part (DL BWP) for an SCell of the group of configured SCells when indicated by the bitmap.

公开(公告)号：US20240023117A1

公开(公告)日：2024-01-18

申请号：US18374423

申请日：2023-09-28

Applicant: Intel Corporation

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

IPC: H04W72/23 ,  H04W8/24 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/566

CPC classification number: H04W72/23 ,  H04W8/24 ,  H04L1/1819 ,  H04L5/0053 ,  H04W72/569

Abstract: Systems for providing prioritization of UL transmissions in a UE are described. The prioritization information is used to resolve resource conflicts among UL transmissions that include conflicts between high priority UL transmissions, between an aperiodic-channel state information transmission and a scheduling request, and between a low priority UL transmission and a high priority UL transmission when timeline conditions for multiplexing in a single UL transmission are not met. The prioritization is based on timing and priority of the UL transmissions to determine which of the UL transmissions to transmit and which to cancel. Additional prioritization is based on reception by the UE of a cancelation index or in an additional overlapping high priority UL grant received in a DCI of a PDCCH that overlaps with at least one other PDCCH associated with the UL transmissions.

公开(公告)号：US20230246689A1

公开(公告)日：2023-08-03

申请号：US17919498

申请日：2021-05-14

Applicant: Intel Corporation

Inventor： Toufiqul Islam ,  Alexei Davydov ,  Victor Sergeev ,  Debdeep Chatterjee ,  Seunghee Han

IPC: H04B7/06 ,  H04L5/00 ,  H04B7/0413 ,  H04W72/23

CPC classification number: H04B7/0628 ,  H04L5/0053 ,  H04B7/0413 ,  H04L5/0094 ,  H04W72/23

Abstract: 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.

公开(公告)号：US20230037852A1

公开(公告)日：2023-02-09

申请号：US17957885

申请日：2022-09-30

Applicant: Intel Corporation

Inventor： Toufiqul Islam ,  Debdeep Chatterjee

IPC: H04W68/02 ,  H04W72/04

Abstract: Various embodiments herein provide techniques paging early indication for a user equipment in an idle and/or inactive state. Other embodiments may be described and claimed.

公开(公告)号：US20190342874A1

公开(公告)日：2019-11-07

申请号：US16402480

申请日：2019-05-03

Applicant: Intel Corporation

Inventor： Alexei Davydov ,  Alexey Vladimirovich Khoryaev ,  Alexander Sirotkin ,  Seunghee Han ,  Debdeep Chatterjee ,  Sergey Panteleev ,  Hong He ,  Gang Xiong ,  Hwan-Joon Kwon ,  Jeongho Jeon ,  Jie Cui ,  Sergey Sosnin ,  Yi Guo ,  Seau S. Lim ,  Fatemeh Hamidi-Sepehr ,  Bishwarup Mondal ,  Lopamudra Kundu ,  Yongjun Kwak ,  Toufiqul Islam

IPC: H04W72/04 ,  H04L5/00

Abstract: A user equipment (UE) can include processing circuitry coupled to memory. To configure the UE for New Radio (NR) unlicensed band (NR-U) communications, the processing circuitry is to decode downlink control information (DCI) received via a physical downlink control channel (PDCCH). The DCI provides allocation of uplink frequency resources of a transmission bandwidth. The allocation is a block interleaved frequency division multiple access (B-IFDMA) allocation including a plurality of interleaved physical resource blocks (PRBs) forming M number of interlaces within the transmission bandwidth, and N number of PRBs within each interlace of the M number of interlaces, with N and M being integers greater than or equal to 1. Data is encoded for transmission to a base station via a physical uplink shared channel (PUSCH) using the B-IFDMA allocation of uplink frequency resources.

公开(公告)号：US12200732B2

公开(公告)日：2025-01-14

申请号：US18374423

申请日：2023-09-28

Applicant: Intel Corporation

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

IPC: H04W72/23 ,  H04L1/1812 ,  H04L5/00 ,  H04W8/24 ,  H04W72/566

Abstract: Systems for providing prioritization of UL transmissions in a UE are described. The prioritization information is used to resolve resource conflicts among UL transmissions that include conflicts between high priority UL transmissions, between an aperiodic-channel state information transmission and a scheduling request, and between a low priority UL transmission and a high priority UL transmission when timeline conditions for multiplexing in a single UL transmission are not met. The prioritization is based on timing and priority of the UL transmissions to determine which of the UL transmissions to transmit and which to cancel. Additional prioritization is based on reception by the UE of a cancelation index or in an additional overlapping high priority UL grant received in a DCI of a PDCCH that overlaps with at least one other PDCCH associated with the UL transmissions.

公开(公告)号：US20240196413A1

公开(公告)日：2024-06-13

申请号：US18279382

申请日：2022-03-22

Applicant: Intel Corporation

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

IPC: H04W72/232 ,  H04L5/00 ,  H04W74/0833

CPC classification number: H04W72/232 ,  H04L5/0053 ,  H04W74/0833

Abstract: A computer-readable storage medium stores instructions to configure a UE for Reduced Capability (RedCap) operation in a 5G NR network, and to cause the UE to perform operations. The operations include decoding a master information block (MIB) to determine a control resource set (CORESET) and a common search space (CSS): decoding a system information block (SIB) in a physical downlink shared channel (PDSCH) scheduled by a downlink control information (DCI) format, the DCI format received based on the CORESET and the CSS: determining an additional CORESET within a separate initial DE BWP using the SIB: and performing reception of a physical downlink control channel (PDCCH) in a PDCCH Type1 Common Search Space (CSS) set or a PDSCH associated with Random Access (RA) procedure in the separate initial DE BWP.

公开(公告)号：US11984987B2

公开(公告)日：2024-05-14

申请号：US17833163

申请日：2022-06-06

Applicant: Intel Corporation

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

IPC: H04L1/1812 ,  H04L1/1829 ,  H04L5/00 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04L1/1812 ,  H04L1/1854 ,  H04L5/0055 ,  H04W72/21 ,  H04W72/23

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.