公开(公告)号：US20240430803A1

公开(公告)日：2024-12-26

申请号：US18824800

申请日：2024-09-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chenwan Li ,  Lei Chen ,  Weilin Qu

IPC: H04W52/02 ,  H04W68/02 ,  H04W74/0833

Abstract: A communication method and a communication apparatus. The method includes: sending first indication information to a terminal device, where the first indication information indicates one or more wake-up resources; receiving second indication information from a core network device, where the second indication information indicates to wake up the terminal device; determining a first wake-up resource based on the one or more wake-up resources; and sending wake-up information to the terminal device on the first wake-up resource, where the wake-up information is used to wake up the terminal device to receive a paging message or is used to wake up the terminal device to initiate random access. This can ensure that the terminal device can always monitor the wake-up information when there is wake-up signal coverage, and a problem of high-power consumption of the terminal device in a paging process is further resolved.

公开(公告)号：US20240154845A1

公开(公告)日：2024-05-09

申请号：US18414407

申请日：2024-01-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hailong Hou ,  Zhe Jin ,  Zhihu Luo ,  Weilin Qu

IPC: H04L27/26 ,  H04W72/0453 ,  H04W72/0457

CPC classification number: H04L27/26025 ,  H04W72/0453 ,  H04W72/0457

Abstract: This application relates to a configuration method and a communication apparatus. The configuration method includes: receiving first configuration information from a network device, where the first configuration information is used to configure a plurality of first channel bandwidths; and receiving second configuration information from the network device, where the second configuration information is used to configure a plurality of first bandwidth parts BWPs, the plurality of first BWPs include at least two second BWPs with a same SCS, and the SCS of the second BWP is the same as the SCS corresponding to the second channel bandwidth. According to the configuration method of this application, a terminal device may determine a plurality of associated BWPs (namely, BWPs with a same SCS) in a channel bandwidth configured by the network device, to reduce a switching delay of the terminal device switching between two associated BWPs.

公开(公告)号：US20250106091A1

公开(公告)日：2025-03-27

申请号：US18977461

申请日：2024-12-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weilin Qu ,  Jun Chen ,  Yiling Wu ,  Zhe Jin

IPC: H04L27/36

Abstract: This application provides a communication method and a communication apparatus. In the method, M amplitude shift keying modulation symbols included in a first signal sent by a signal sending device are the same as M amplitude shift keying modulation symbols included in a second signal. In addition, bandwidth occupied by a first frequency domain signal of the first signal in frequency domain is half of that occupied by a second frequency domain signal of the second signal in frequency domain. In addition, the first signal is one OFDM symbol in time domain, and duration of the M amplitude shift keying modulation symbols carried by the first signal is the same as that of the M amplitude shift keying modulation symbols carried by the second signal.

公开(公告)号：US20240163818A1

公开(公告)日：2024-05-16

申请号：US18409749

申请日：2024-01-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhihu Luo ,  Zhe Jin ,  Hailong Hou ,  Weilin Qu

IPC: H04W56/00

CPC classification number: H04W56/0015 ,  H04W56/0035

Abstract: This application provides a communication method and apparatus, to resolve a problem of receiving and sending an SSB in a bandwidth-limited network such as a dedicated network. The method includes: generating a sequence corresponding to a first synchronization signal/physical broadcast channel block (SSB), and determining a first SSB frequency location; and sending, based on the determined first SSB frequency location, the sequence corresponding to the first SSB. The first SSB frequency location is associated with bandwidth of a network in which the first SSB is located, or the first SSB frequency location is related to at least one of a lowest frequency of a network or a highest frequency of the network.

公开(公告)号：US20240040413A1

公开(公告)日：2024-02-01

申请号：US18483326

申请日：2023-10-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weilin Qu ,  Zhe Jin ,  Zhihu Luo ,  Hailong Hou

IPC: H04W24/08 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04W24/08 ,  H04L5/0048 ,  H04W24/10

Abstract: This application provides a communication method and apparatus, to improve convenience of measuring a reference signal on a bandwidth part (BWP), and improve measurement efficiency. A terminal device receives configuration information, where the configuration information indicates M reference signals configured on a first bandwidth part (BWP), the first BWP includes N starting resource block (RB) locations, N is a positive integer greater than 1, and M is a positive integer greater than or equal to 1; and the N starting RB locations of the first BWP are different. The terminal device measures at least one of the M reference signals on a BWP corresponding to the N starting RB locations of the first BWP, where in a same time unit, one of the N starting RB locations is used to measure the at least one of the M reference signals.

公开(公告)号：US20240030964A1

公开(公告)日：2024-01-25

申请号：US18479647

申请日：2023-10-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hailong Hou ,  Zhe Jin ,  Zhihu Luo ,  Weilin Qu ,  Zheng Yu

IPC: H04B1/713 ,  H04L1/08 ,  H04L5/00 ,  H04W74/08 ,  H04W72/1268

CPC classification number: H04B1/713 ,  H04L1/08 ,  H04L5/0078 ,  H04W74/0833 ,  H04W72/1268

Abstract: This application provides a communication method and apparatus, to improve communication performance of a terminal device. The method includes: determining to perform transmission in a frequency hopping transmission manner; and when transmission is performed in a repeated transmission manner, sending a third message (Msg3) or a message A (MsgA) in a random access procedure in an inter-slot frequency hopping and repeated transmission manner; and/or when transmission is performed in a non-repeated transmission manner, sending the Msg3 or the MsgA in an intra-slot frequency hopping and non-repeated transmission manner.

公开(公告)号：US20240064722A1

公开(公告)日：2024-02-22

申请号：US18492805

申请日：2023-10-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hailong Hou ,  Zhe Jin ,  Zhihu Luo ,  Weilin Qu

IPC: H04W72/0453 ,  H04W72/1268

CPC classification number: H04W72/0453 ,  H04W72/1268

Abstract: A communication method and apparatus. The method includes: sending configuration information of a first initial uplink bandwidth part (BWP) to a first terminal device of a first type, and sending configuration information of a second initial uplink BWP to a second terminal device of a second type; and sending first information to at least one of the first terminal device or the second terminal device, where a first frequency domain resource indicated by the first information is in a frequency domain range of the first initial uplink BWP and is used for sending a third message (Msg3); and a second frequency domain resource indicated by the first information is in a frequency domain range of the second initial uplink BWP and used for sending a Msg3.

公开(公告)号：US20240008016A1

公开(公告)日：2024-01-04

申请号：US18467027

申请日：2023-09-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hailong Hou ,  Zhe Jin ,  Zhihu Luo ,  Weilin Qu

IPC: H04W72/0457 ,  H04W72/21

CPC classification number: H04W72/0457 ,  H04W72/21

Abstract: In accordance with an embodiment, a communication method includes: receiving first configuration information from a network device, wherein the first configuration information is configured to be used to configure a first uplink bandwidth part (BWP) and a second uplink BWP, the first uplink BWP does not include an active first uplink control channel resource, the second uplink BWP includes a first uplink control channel resource, and the first uplink BWP and the second uplink BWP are on a same uplink carrier; and determining the first uplink BWP and the second uplink BWP based on the first configuration information.