公开(公告)号：US12114193B2

公开(公告)日：2024-10-08

申请号：US18456175

申请日：2023-08-25

Applicant: Lenovo (Singapore) Pte. Ltd.

Inventor： Hossein Bagheri ,  Hyejung Jung ,  Vijay Nangia ,  Ravi Kuchibhotla

IPC: H04W24/08 ,  H04L5/00 ,  H04L5/10 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/23

CPC classification number: H04W24/08 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/10 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/23

Abstract: Apparatuses, methods, and systems are disclosed for downlink assignments for downlink control channels. One method includes determining a third set of downlink control channel monitoring occasions that comprises first downlink control channel monitoring occasions and second downlink control channel monitoring occasions, and associated search spaces correspond to two different control resource sets comprising a first control resource set and a second control resource set, wherein: demodulation reference signal ports of the first control resource set are quasi-collocated with a first set of reference signals; demodulation reference signal ports of the second control resource set are quasi-collocated with a second set of reference signals. The method includes monitoring one or more downlink control channel candidates in at least one slot of the third set of monitoring occasions if the one or more downlink control channel candidates carry the same downlink control information.

公开(公告)号：US11991647B2

公开(公告)日：2024-05-21

申请号：US17883431

申请日：2022-08-08

Applicant: Lenovo (Singapore) PTE. LTD.

Inventor： Ebrahim MolavianJazi ,  Vijay Nangia ,  Hyejung Jung ,  Colin D. Frank ,  Robert T. Love ,  Ravi Kuchibhotla ,  Hossein Bagheri

IPC: H04W72/121 ,  H04B7/0426 ,  H04B7/06 ,  H04B7/08 ,  H04L5/00 ,  H04W16/28 ,  H04W52/08 ,  H04W52/10 ,  H04W52/14 ,  H04W52/24 ,  H04W52/32 ,  H04W52/36 ,  H04W72/044 ,  H04W72/12 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04W52/365 ,  H04B7/0426 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/0695 ,  H04B7/088 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0051 ,  H04W16/28 ,  H04W52/08 ,  H04W52/10 ,  H04W52/146 ,  H04W52/242 ,  H04W52/248 ,  H04W52/325 ,  H04W52/362 ,  H04W52/367 ,  H04W72/046 ,  H04W72/0473 ,  H04W72/12 ,  H04W72/121 ,  H04W72/1268 ,  H04W72/23

Abstract: Apparatuses, methods, and systems are disclosed for uplink power control. One method includes: receiving a message that configures a set of resources that each includes a downlink resource or an uplink sounding resource and is associated with an uplink transmission beam pattern; receiving scheduling information for an uplink transmission that is associated with a resource of the set of resources; determining an uplink transmission beam pattern associated with the resource; determining a configured maximum output power for the uplink transmission beam pattern that is based on an antenna array property associated with the uplink transmission beam pattern; determining a transmit power for the uplink transmission based on the configured maximum output power; and performing the uplink transmission using the uplink transmission beam pattern based on the transmit power.

公开(公告)号：US20240031070A1

公开(公告)日：2024-01-25

申请号：US18254343

申请日：2021-11-23

Applicant: Lenovo (Singapore) Pte. Ltd.

Inventor： Hyejung Jung ,  Hossein Bagheri ,  Vijay Nangia

IPC: H04L1/1812 ,  H04W72/232 ,  H04W72/11

CPC classification number: H04L1/1812 ,  H04W72/232 ,  H04W72/11

Abstract: Apparatuses, methods, and systems are disclosed for hybrid automatic repeat request acknowledgment (HARQ-ACK) codebook construction. One method includes constructing a first HARQ-ACK codebook based on first HARQ-ACK information. The first HARQ-ACK codebook is scheduled to be transmitted on a first uplink transmission occasion. The method includes determining at least part of the first HARQ-ACK information to be transmitted together with second HARQ-ACK information in response to the first uplink transmission occasion not being available for transmission. The second HARQ-ACK information is scheduled to be transmitted later than the first uplink transmission occasion. The method includes transmitting a second HARQ-ACK codebook on a second uplink transmission occasion. The second HARQ-ACK codebook is based on at least the part of the first HARQ-ACK information and the second HARQ-ACK information, and the first uplink transmission occasion starts earlier than the second uplink transmission occasion.

公开(公告)号：US11864222B2

公开(公告)日：2024-01-02

申请号：US17743409

申请日：2022-05-12

Applicant: Lenovo (Singapore) Pte. Ltd.

Inventor： Hossein Bagheri ,  Vijay Nangia ,  Hyejung Jung

IPC: H04W72/56 ,  H04W76/27 ,  H04L1/00 ,  H04L5/00 ,  H04L25/02 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W72/56 ,  H04L1/0068 ,  H04L5/0051 ,  H04L25/0226 ,  H04W72/0453 ,  H04W72/23 ,  H04W76/27

Abstract: An ULCI DCI with a group-common DCI format for a serving cell can be received. The ULCI DCI can indicate a group of symbols and a group of PRBs. In response to receiving the DCI, a PUSCH transmission or an SRS transmission on the serving cell can be cancelled if the PUSCH transmission is with low priority based on the device being provided a RRC indication indicating ULCI is only applicable to UL transmissions with low priority level, if the group of symbols includes a symbol of the PUSCH or of the SRS transmission, and if the group of PRBs includes a PRB of the PUSCH or of the SRS transmission.

公开(公告)号：US20230413086A1

公开(公告)日：2023-12-21

申请号：US18456175

申请日：2023-08-25

Applicant: Lenovo (Singapore) Pte. Ltd.

Inventor： Hossein Bagheri ,  Hyejung Jung ,  Vijay Nangia ,  Ravi Kuchibhotla

IPC: H04W24/08 ,  H04L5/00 ,  H04L5/10 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/23

CPC classification number: H04W24/08 ,  H04L5/0051 ,  H04L5/10 ,  H04W72/0446 ,  H04L5/0007 ,  H04W72/1273 ,  H04W72/23

Abstract: Apparatuses, methods, and systems are disclosed for downlink assignments for downlink control channels. One method includes determining a third set of downlink control channel monitoring occasions that comprises first downlink control channel monitoring occasions and second downlink control channel monitoring occasions, and associated search spaces correspond to two different control resource sets comprising a first control resource set and a second control resource set, wherein: demodulation reference signal ports of the first control resource set are quasi-collocated with a first set of reference signals; demodulation reference signal ports of the second control resource set are quasi-collocated with a second set of reference signals. The method includes monitoring one or more downlink control channel candidates in at least one slot of the third set of monitoring occasions if the one or more downlink control channel candidates carry the same downlink control information.

公开(公告)号：US20230412324A1

公开(公告)日：2023-12-21

申请号：US18250341

申请日：2021-10-25

Applicant: Lenovo (Singapore) Pte. Ltd.

Inventor： Ankit Bhamri ,  Hossein Bagheri ,  Hyejung Jung

IPC: H04L1/1867 ,  H04W72/21 ,  H04L1/1829

CPC classification number: H04L1/189 ,  H04W72/21 ,  H04L1/1858 ,  H04L1/1854

Abstract: Apparatuses, methods, and systems are disclosed for UCI repetitions multiplexing on PUSCH. An apparatus includes a transceiver that receives an indication comprising at least a beta-offset value and multiplexing of a plurality of repetitions of uplink control information (“UCI”) on a single transmission occasion of physical uplink shared channel (“PUSCH”). The transceiver receives a configuration to determine a starting symbol index and a maximum number of symbols for each of the plurality of repetitions of UCI on PUSCH. The apparatus includes a processor that multiplexes UCI on PUSCH for transmitting UCI to a node of a mobile wireless communication network based on the starting symbol index and the maximum number of symbols for each of the plurality of repetitions according to an indicated beta-offset value.

公开(公告)号：US11824813B2

公开(公告)日：2023-11-21

申请号：US17462015

申请日：2021-08-31

Applicant: Lenovo (Singapore) Pte. Ltd.

Inventor： Hossein Bagheri ,  Hyejung Jung ,  Vijay Nangia

IPC: H04L5/00 ,  H04W72/1273 ,  H04W72/23

CPC classification number: H04L5/0057 ,  H04L5/0041 ,  H04L5/0048 ,  H04W72/1273 ,  H04W72/23

Abstract: A control channel can schedule a DL data transmission for a BWP, allocate a set of RBs corresponding to the scheduled DL data, and indicate a first PRB bundling size for the scheduled DL data transmission. A transmitted DL data transmission can be based on each RB of a first PRG having a same precoding applied as other RB of the PRG. The first PRG can partition the BWP with the first PRB bundling size. The second PRG can partition the BWP with a determined second PRB bundling size. A CSI report including the calculated CSI can be received on an UL channel. CSI can be calculated based on at least one DMRS associated with the DL data transmission and based on each RB of a second PRG having a same precoding applied as other RBs of the second PRG.

公开(公告)号：US11818701B2

公开(公告)日：2023-11-14

申请号：US17693278

申请日：2022-03-11

Applicant: Lenovo (Singapore) Pte. Ltd.

Inventor： Hossein Bagheri ,  Hyejung Jung ,  Vijay Nangia ,  Khalid Zeineddine ,  Tyler Brown

IPC: H04W72/044 ,  H04L5/00 ,  H04W72/51

CPC classification number: H04W72/046 ,  H04L5/0044 ,  H04L5/0053 ,  H04W72/51

Abstract: PDSCH resource allocations can be received. Different PDSCH resource allocations of the PDSCH resource allocations can be associated with different spatial filters for a user equipment. A pre-emption indication that indicates pre-empted resources can be received. A determination can be made as to whether the pre-emption indication is applicable to a first or second PDSCH resource allocation, both the first and the second PDSCH resource allocations, or no PDSCH resource allocation. A first PDSCH corresponding to the first PDSCH resource allocation can be decoded based on no transmission being present for a UE in the pre-empted resources in response to determining the pre-emption indication is applicable to the first PDSCH resource allocation. The pre-emption indication can be a first pre-emption indication with a first bit-field size and can be indicated in a DCI containing a second pre-emption indication with a second bit-field size different than the first bit-field size.

公开(公告)号：US20230156628A1

公开(公告)日：2023-05-18

申请号：US18093520

申请日：2023-01-05

Applicant: Lenovo (Singapore) Pte. Ltd.

Inventor： Joachim Loehr ,  Alexander Johann Maria Golitschek Edler von Elbwart ,  Hossein Bagheri ,  Prateek Basu Mallick ,  Ravi Kuchibhotla ,  Vijay Nangia

IPC: H04W52/36 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W52/34

CPC classification number: H04W52/365 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W52/34 ,  H04W52/146

Abstract: Apparatuses, methods, and systems are disclosed for reporting PH information. One apparatus is configured to receive an uplink resource allocation for a first TTI on the first serving cell, wherein the first TTI overlaps in time with multiple second TTIs on the second serving cell, where the apparatus is configured with a first serving cell having a first TTI length and a second serving cell having a second TTI length, and where the second TTI length is smaller than the first TTI length. The apparatus is further configured to calculate PH information for the second serving cell for a third TTI associated with a third TTI length that contains the first TTI on the first serving cell and transmit the PH information in an uplink transmission on the first TTI on the first serving cell.

公开(公告)号：US11558828B2

公开(公告)日：2023-01-17

申请号：US17461790

申请日：2021-08-30

Applicant: Lenovo (Singapore) Pte. Ltd.

Inventor： Joachim Loehr ,  Alexander Johann Maria Golitschek Edler von Elbwart ,  Hossein Bagheri ,  Prateek Basu Mallick ,  Ravi Kuchibhotla ,  Vijay Nangia

IPC: H04W52/36 ,  H04W24/08 ,  H04W72/04 ,  H04W52/34 ,  H04W52/14

Abstract: Apparatuses, methods, and systems are disclosed for reporting power headroom (“PH”) information. One apparatus is configured with a first serving cell for PUSCH transmissions having a first SCS and a second serving cell for PUSCH transmissions having a second SCS larger than the first SCS. The apparatus has an uplink resource allocation for a first slot on the first serving cell, where the first slot overlaps in time with multiple second slots on the second serving cell, and has an uplink resource allocation for at least one of the multiple second slots that are overlapped by the first slot. A processor calculates PH information for the second serving cell for a first PUSCH scheduled on a first one of the multiple second slots and a transceiver transmits the PH information in an uplink transmission on the first slot.