公开(公告)号：US12082207B2

公开(公告)日：2024-09-03

申请号：US17279173

申请日：2019-07-17

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Yifan Li ,  Pascal M. Adjakple ,  Qing Li ,  Allan Y. Tsai ,  Guodong Zhang ,  Lakshmi R. Iyer ,  Mohamed Awadin ,  Joseph M. Murray

IPC: H04W72/23 ,  H04L1/08 ,  H04L1/1812 ,  H04W4/40

CPC classification number: H04W72/23 ,  H04L1/08 ,  H04L1/1812 ,  H04W4/40

Abstract: Different sidelink resource configurations and allocation schemes may be controlled by an interface, such as the Uu interface. The radio resource control configurations may include dynamic assignment of broadcast sidelink transmission, unicast sidelink transmission, or group sidelink transmission. There may be radio resource control configured static resource allocation for broadcast sidelink transmission, unicast sidelink transmission, or group sidelink transmission.

公开(公告)号：US12081370B2

公开(公告)日：2024-09-03

申请号：US17792251

申请日：2020-12-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum Kim ,  Jinkyu Kang ,  Taehyoung Kim ,  Sungjin Park ,  Seunghoon Choi

IPC: H04L25/02 ,  H04L1/08 ,  H04L5/00 ,  H04L5/14

CPC classification number: H04L25/0228 ,  H04L1/08 ,  H04L5/0012 ,  H04L5/0082 ,  H04L5/1469

Abstract: According to an embodiment of the disclosure, a method of operating a user equipment (UE) for estimating a channel based on a physical uplink shared channel (PUSCH) transmitted repetitively may include receiving, from a base station (BS), repetitive transmission configuration information for repetitively transmitting a PUSCH; receiving, from the BS, frequency hopping configuration information including configuration information for a hopping interval between a plurality of frequency resources for transmitting the PUSCH; and repetitively transmitting the PUSCH to the BS while performing frequency hopping at the hopping interval based on the repetitive transmission configuration information and the frequency hopping configuration information.

公开(公告)号：US12069681B2

公开(公告)日：2024-08-20

申请号：US17445412

申请日：2021-08-19

Applicant: QUALCOMM Incorporated

Inventor： Kiran Venugopal ,  Wooseok Nam ,  Tao Luo ,  Junyi Li

IPC: H04W72/23 ,  H04L1/08 ,  H04L5/00

CPC classification number: H04W72/23 ,  H04L1/08 ,  H04L5/0053

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, configuration information for a physical downlink control channel (PDCCH) associated with single frequency network (SFN) transmissions and PDCCH repetitions, wherein the configuration information indicates a first control resource set (CORESET) and a second CORESET, wherein the first CORESET is associated with a first transmission configuration indicator (TCI) state and the second CORESET is associated with a second TCI state. The UE may receive, from the base station and based at least in part on the reception of the configuration information, at least one of one or more SFN PDCCH messages or one or more PDCCH repetitions. Numerous other aspects are described.

公开(公告)号：US12069645B2

公开(公告)日：2024-08-20

申请号：US17672383

申请日：2022-02-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xianda Liu ,  Kunpeng Liu

IPC: H04W72/1263 ,  H04L1/08 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04W72/1263 ,  H04L1/08 ,  H04L5/0051 ,  H04W72/0446

Abstract: This disclosure provides example wireless communication methods and communication apparatuses. One example method includes that a network device sends indication information of m first symbol groups used for repeated transmission of a first transport block (TB) to a terminal. The terminal and the network device determine, according to a same rule, a quasi co-location (QCL) assumption corresponding to each of second symbol groups actually used when the first TB is sent or received.

公开(公告)号：US12068897B2

公开(公告)日：2024-08-20

申请号：US18138505

申请日：2023-04-24

Applicant: LG Electronics Inc.

Inventor： Seunggye Hwang ,  Joonkui Ahn ,  Suckchel Yang ,  Changhwan Park ,  Seonwook Kim

IPC: H04W72/12 ,  H04L1/08 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1829 ,  H04L1/1867 ,  H04L5/00 ,  H04L27/26 ,  H04L27/36 ,  H04W72/044

CPC classification number: H04L27/26035 ,  H04L1/08 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1861 ,  H04L1/1896 ,  H04L5/00 ,  H04L5/0053 ,  H04L27/26 ,  H04L27/2602 ,  H04L27/36 ,  H04W72/0466 ,  H04W72/12 ,  H04L27/26025 ,  H04L27/2603

Abstract: One disclosure of the present application provides a method for a narrowband (NB) wireless device to determine whether or not to transmit a scheduling request (SR). The method may comprise a step of determining whether or not to transmit an SR by using a resource for the transmission of a hybrid automatic retransmit request (HARQ) acknowledgement/negative acknowledgement (ACK/NACK) signal. The step of determination may be performed if one or more HARQ processes are run. The resource for the HARQ ACK/NACK signal may include a narrowband physical uplink shared channel (NPUSCH).

公开(公告)号：US12058739B2

公开(公告)日：2024-08-06

申请号：US17455003

申请日：2021-11-15

Applicant: QUALCOMM INCORPORATED

Inventor： Xiaoxia Zhang ,  Jing Sun ,  Tao Luo

IPC: H04W74/0833 ,  H04L1/08 ,  H04W72/23

CPC classification number: H04W74/0833 ,  H04L1/08 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A first wireless device may receive, from a second wireless device, a first message of a random access channel procedure. The first message may include a preamble having a cyclic prefix and a set of sequences. The first wireless device may transmit a second message of the random access channel procedure indicating a first timing parameter for subsequent communications between the devices. The first wireless device may transmit a third message to the second wireless device that indicates a second timing parameter. In some cases, the second wireless device may receive control signaling from the first wireless device indicating a timing offset for the first message of the random access channel procedure. The second wireless device may transmit the first message using the timing offset in response to receiving the control signaling.

公开(公告)号：US12058676B2

公开(公告)日：2024-08-06

申请号：US17655537

申请日：2022-03-18

Applicant: QUALCOMM Incorporated

Inventor： Yitao Chen ,  Mostafa Khoshnevisan

IPC: H04L1/08 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04L1/08 ,  H04W72/23

Abstract: A UE receives DCI scheduling a first set of PUSCH repetitions associated with a first SRS set and a second set of PUSCH repetitions associated with a second SRS set. The UE determines whether to multiplex at least one CSI report on one PUSCH repetition of the first set of PUSCH repetitions, one PUSCH repetition of the second set of PUSCH repetitions, or both based on whether a number of symbols in the one PUSCH repetition of the first set of PUSCH repetitions and in the one PUSCH repetition of the second set of PUSCH repetitions is different, and/or UCI excluding the at least one CSI report will be transmitted in the one PUSCH repetition of the first set of PUSCH repetitions or the one PUSCH repetition of the second set of PUSCH repetitions.

公开(公告)号：US20240259136A1

公开(公告)日：2024-08-01

申请号：US18632385

申请日：2024-04-11

Applicant: NEC Corporation

Inventor： Yukai GAO ,  Gang Wang

IPC: H04L1/08 ,  H04L5/00 ,  H04W52/02 ,  H04W72/12

CPC classification number: H04L1/08 ,  H04L5/0044 ,  H04L5/0055 ,  H04W52/0216 ,  H04W52/0219 ,  H04W72/12

Abstract: Embodiments of the present disclosure relate to methods, devices and computer storage media for communication. A method comprises transmitting, from a network device to a terminal device, a set of repetitions of downlink control information (DCI) for scheduling data transmissions from the network device to the terminal device; performing, based on the set of repetitions of the DCI, the data transmissions from the network device to the terminal device; and receiving, from the terminal device, a single feedback signal for the data transmissions. Embodiments of the present disclosure can improve reliability and robustness for Physical Downlink Control Channel (PDCCH).

公开(公告)号：US20240259135A1

公开(公告)日：2024-08-01

申请号：US18629687

申请日：2024-04-08

Applicant: QUALCOMM Incorporated

Inventor： Lior UZIEL ,  Omri Netanel MAMO ,  Guy WOLF

IPC: H04L1/08 ,  H04W72/20

CPC classification number: H04L1/08 ,  H04W72/20

Abstract: Certain aspects of the present disclosure provide techniques for relaying physical sidelink control channel in sidelink communications. A method that may be performed by a first user equipment (UE) includes receiving a sidelink control information (SCI) transmission from a second UE, the SCI pointing to one or more resources for a retransmission of the SCI by the second UE. The method may include transmitting the SCI to a third UE using the one or more resources for the retransmission of the SCI by the second UE.

公开(公告)号：US12052197B2

公开(公告)日：2024-07-30

申请号：US16947751

申请日：2020-08-14

Applicant: QUALCOMM Incorporated

Inventor： Jeonghun Park ,  Chong Li ,  Seyedkianoush Hosseini ,  Wanshi Chen ,  Jing Jiang

IPC: H04L5/00 ,  H04B17/336 ,  H04L1/08 ,  H04L1/1812 ,  H04L1/1867 ,  H04W84/04

CPC classification number: H04L5/0055 ,  H04L1/08 ,  H04L1/1812 ,  H04L1/1887 ,  H04L1/1896 ,  H04B17/336 ,  H04W84/045

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, from a base station, an indicator associated with a hybrid automatic repeat request (HARQ) process, wherein the indicator indicates a number of mini-slots to be bundled for a HARQ transmission of the HARQ process; and decode the HARQ transmission based at least in part on the mini-slots. In some aspects, a base station may transmit an indicator, associated with a HARQ process, to a user equipment, wherein the indicator indicates a number of mini-slots to be bundled for a HARQ transmission of the HARQ process; and transmit the HARQ transmission to the user equipment using the mini-slots. Numerous other aspects are provided.