公开(公告)号：US20240362110A1

公开(公告)日：2024-10-31

申请号：US18771080

申请日：2024-07-12

Applicant: InterDigital Technology Corporation

Inventor： Kyle Jung-Lin Pan

IPC: G06F11/10 ,  H03M13/29 ,  H04B7/0413 ,  H04B7/0456 ,  H04B7/06 ,  H04L1/00 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1829 ,  H04L5/00 ,  H04L25/03 ,  H04W72/21

CPC classification number: G06F11/1004 ,  H03M13/2957 ,  H04B7/0413 ,  H04B7/0456 ,  H04B7/0632 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0061 ,  H04L1/0073 ,  H04L1/0076 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0092 ,  H04W72/21 ,  H04L1/0026 ,  H04L1/1607 ,  H04L25/03343 ,  H04L2025/03426 ,  H04L2025/03802

Abstract: A device capable of operating in a wireless communication environment. The device may be configured to determine a plurality of control signaling bits. The device may determine a plurality of cyclic redundancy check (CRC) bits based on the plurality of control signaling bits. The device may apply a channel coding scheme to the plurality of control signaling bits and the plurality of CRC bits. The plurality of CRC bits may be distributed among the plurality of control signaling bits prior to applying the channel coding scheme. The device may transmit the channel coded plurality of control signaling bits and CRC bits.

公开(公告)号：US12133223B2

公开(公告)日：2024-10-29

申请号：US17385339

申请日：2021-07-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi Wang ,  Yingyang Li

IPC: H04W72/21 ,  H04L1/00 ,  H04L1/1607 ,  H04L1/1829 ,  H04L1/1867 ,  H04L5/00 ,  H04L27/00 ,  H04W72/23

CPC classification number: H04W72/21 ,  H04L1/00 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/0031 ,  H04L1/0073 ,  H04L1/1671 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0055 ,  H04L5/0057 ,  H04W72/23 ,  H04L1/1896 ,  H04L5/006 ,  H04L5/0082 ,  H04L5/0091 ,  H04L5/0092 ,  H04L27/0006

Abstract: The present invention provides an uplink control information transmitting method and apparatus. In the method, when a user equipment (UE) is configured with an uplink carrier in an unlicensed spectrum, the UE transmits uplink control information through a pre-defined location and a pre-defined format in a licensed spectrum and/or a pre-defined location and a pre-defined format in an idle unlicensed spectrum according to an uplink (UL) grant transmitted from a base station and the UCI to be transmitted. According to the technical solution provided by the present invention, the UCI is flexibly transmitted in the licensed spectrum or in the idle unlicensed spectrum, thereby improving transmission efficiency and reducing impact on downlink signal scheduling when the UE is configured with the uplink carrier in the unlicensed spectrum and transmits the UCI, and further improving LTE network efficiency.

公开(公告)号：US12126576B2

公开(公告)日：2024-10-22

申请号：US18337556

申请日：2023-06-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zheng Chen ,  Xu Zhang ,  Yan Cheng ,  Lixia Xue

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/044 ,  H04W72/23 ,  H04W88/08

CPC classification number: H04L5/0094 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0092 ,  H04L27/2602 ,  H04L27/261 ,  H04W72/044 ,  H04W72/23 ,  H04W88/08

Abstract: Embodiments of this application provide a control channel configuration method, a base station, and a terminal device. The method includes: determining, by a base station, a configuration of a time-frequency resource unit from at least two configurations of a time-frequency resource unit of a control channel; and sending, by the base station, indication information to a terminal device, where the indication information is used to indicate the configuration of the time-frequency resource unit, and the at least two configurations of a time-frequency resource unit include a first configuration and a second configuration. In the embodiments of this application, the base station can flexibly configure the time-frequency resource unit of the control channel. In addition, flexibly configuring a time-frequency resource unit can reduce a probability that time-frequency resource units of different structures are blocked, thereby reducing complexity of detecting the control channel by the terminal device.

公开(公告)号：US12126572B2

公开(公告)日：2024-10-22

申请号：US17509653

申请日：2021-10-25

Applicant: Comcast Cable Communications, LLC

Inventor： Hua Zhou ,  Esmael Dinan ,  Ali Cirik ,  Alireza Babaei ,  Hyoungsuk Jeon ,  Kyungmin Park ,  Kai Xu

IPC: H04L5/00 ,  H04B1/713 ,  H04L1/1812 ,  H04W72/20 ,  H04W72/23 ,  H04W74/0808 ,  H04W76/27 ,  H04W80/02

CPC classification number: H04L5/0092 ,  H04B1/713 ,  H04L1/1819 ,  H04L5/0055 ,  H04L5/0098 ,  H04W72/20 ,  H04W72/23 ,  H04W74/0808 ,  H04W76/27 ,  H04W80/02

Abstract: Systems, apparatuses, and methods are described for wireless communications. A base station may transmit, to a wireless device, a DCI format comprising a downlink BWP indicator, an uplink BWP indicator, a PDSCH resource allocation, and a PUCCH resource allocation for HARQ ACK transmission. The wireless device may select, from a plurality of uplink active BWPs of the cell, an uplink active BWP based on the uplink BWP indicator. The wireless device may transmit the HARQ ACK via the selected uplink active BWP.

公开(公告)号：US20240334379A1

公开(公告)日：2024-10-03

申请号：US18743676

申请日：2024-06-14

Applicant: ZTE Corporation

Inventor： Cong WANG ,  Chuangxin JIANG ,  Focai PENG ,  Juan LIU ,  Mengzhen LI ,  Qi YANG

IPC: H04W64/00 ,  H04L5/00

CPC classification number: H04W64/00 ,  H04L5/0051 ,  H04L5/0092

Abstract: Methods, devices, and systems for using carrier phase-based positioning to improve existing positioning techniques (e.g., time-difference-of-arrival, angle-of-arrival, angle-of-departure, multiple round-trip time, etc.) in wireless communication systems are described. An example method for wireless communication includes receiving, by a wireless device from a network node, a position reference signal, measuring one or more parameters of the position reference signal, and transmitting a report comprising the one or more parameters. Another example method for wireless communication includes transmitting, by a network node to a wireless device, a position reference signal, and receiving, from the wireless device, a report comprising one or more parameters of the position reference signal.

公开(公告)号：US12107801B2

公开(公告)日：2024-10-01

申请号：US18469888

申请日：2023-09-19

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sung Hyun Moon ,  Cheul Soon Kim ,  Jung Hoon Lee ,  Jun Hwan Lee ,  Min Hyun Kim ,  Ji Hyung Kim ,  Ju Ho Park

IPC: H04L5/10 ,  H04L5/00 ,  H04W56/00 ,  H04W72/02 ,  H04W72/1263 ,  H04W72/23 ,  H04W76/11

CPC classification number: H04L5/10 ,  H04L5/0051 ,  H04L5/0092 ,  H04L5/0094 ,  H04W56/001 ,  H04W72/02 ,  H04W72/1263 ,  H04W72/23 ,  H04W76/11

Abstract: Disclosed is a method for configuring a bandwidth for supporting a broadband carrier in a communication system. An operation method of a base station comprises the steps of: configuring a first bandwidth part and a second bandwidth part for a terminal; configuring a reserved resource for the first bandwidth part in a resource area in which the first bandwidth part and the second bandwidth part overlap; and performing an operation of transmitting or receiving a second data channel, which is scheduled to the second bandwidth part, together with the terminal by using the reserved resource. Therefore, the performance of the communication system can be improved.

公开(公告)号：US20240322985A1

公开(公告)日：2024-09-26

申请号：US18678312

申请日：2024-05-30

Applicant: Apple Inc.

Inventor： Hong He ,  Chunhai Yao ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Huaning Niu ,  Oghenekome Oteri ,  Wei Zeng ,  Weidong Yang

IPC: H04L5/00 ,  H04L1/1812

CPC classification number: H04L5/0092 ,  H04L1/1812

Abstract: Apparatuses, systems, and methods for determination and scheduling for multiple PDSCH/PUSCH operations in wireless communication, e.g., in 5G NR systems and beyond, including methods for separate HARQ-ACK sub-codebook operation, for collision handling between PDSCH/PUSCH with TDD configurations, and for multi-PXSCH scheduling signaling.

公开(公告)号：USRE50147E1

公开(公告)日：2024-09-24

申请号：US16566709

申请日：2019-09-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Han Nam ,  Aris Papasakellariou ,  Boon Loong Ng ,  Jianzhong Zhang

IPC: H04L5/00 ,  H04L45/24 ,  H04W52/34 ,  H04L5/14 ,  H04W52/14 ,  H04W52/28 ,  H04W52/32 ,  H04W52/36

CPC classification number: H04L5/0053 ,  H04L5/001 ,  H04L45/24 ,  H04W52/346 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0092 ,  H04L5/143 ,  H04W52/146 ,  H04W52/281 ,  H04W52/325 ,  H04W52/367

Abstract: A method and apparatus provide a user equipment (UE) configured to communicate with a plurality of carrier aggregation (CA) groups with at least a first CA group (CG1) and a second CA group (CG2). The UE includes processing circuitry. The processing circuitry is configured to determine whether the UE is power-limited. The UE is scheduled to transmit acknowledged information in a physical uplink shared channel (PUSCH) to a cell of the CG1 and uplink control information (UCI), other than the acknowledgement information, in a physical uplink control channel (PUCCH) to a cell of the CG2. The processing circuitry is also configured to, responsive to the UE being power-limited, prioritize the PUSCH for power allocation. The processing circuitry is also configured to transmit the PUSCH to the cell of the CG1.

公开(公告)号：US12095696B2

公开(公告)日：2024-09-17

申请号：US17539232

申请日：2021-12-01

Applicant: Sony Group Corporation

Inventor： Kazuyuki Shimezawa ,  Naoki Kusashima

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/23

CPC classification number: H04L5/0051 ,  H04L5/0037 ,  H04L5/0053 ,  H04L27/26025 ,  H04W72/23 ,  H04L5/0092

Abstract: Provided is a mechanism capable of improving the transmission efficiency of the entire system in a case where dynamic resource sharing is performed.
A terminal device includes: an acquisition unit that acquires first control information and second control information provided in notification from a base station device; and a reception processing unit that performs reception processing of a first data channel scheduled to a first resource, and a reference signal for demodulating the first data channel, on the basis of the first control information, in which the reception processing unit performs the reception processing of the first data channel mapped to a resource other than a second resource that is a part of the first resource in the first resource on the basis of the second control information on the assumption that the reference signal is mapped to the first resource including the second resource.

公开(公告)号：US12082220B2

公开(公告)日：2024-09-03

申请号：US16926967

申请日：2020-07-13

Applicant: QUALCOMM Incorporated

Inventor： Junyi Li ,  Ashwin Sampath ,  Navid Abedini

IPC: H04W72/044 ,  H04L5/00 ,  H04W16/28 ,  H04W24/08 ,  H04W56/00 ,  H04W72/23 ,  H04W72/27 ,  H04W76/11 ,  H04W88/14

CPC classification number: H04W72/27 ,  H04L5/0092 ,  H04W16/28 ,  H04W24/08 ,  H04W56/001 ,  H04W72/046 ,  H04W72/23 ,  H04W76/11 ,  H04W88/14

Abstract: Methods, systems, and devices for wireless communications are described. A wireless repeater may communicate with multiple base stations, and the wireless repeater may identify a first base station as a primary base station. The wireless repeater may monitor for and receive control information from the primary base station, where the control information may include control information from a second base station and used by the wireless repeater to communicate with one or more UEs connected to the second base station. The primary base station may receive an indication of the control information from the second base station via a backhaul link. In other examples, the wireless repeater may monitor for control information from the two or more base stations based on a control signaling pattern. For example, the wireless repeater may be configured with periodic time intervals for monitoring for control signaling from respective base stations.