公开(公告)号：US20230156830A1

公开(公告)日：2023-05-18

申请号：US18146527

申请日：2022-12-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Nanxin WANG ,  Wenjie PENG ,  Yulong SHI

IPC: H04W76/10

CPC classification number: H04W76/10

Abstract: Embodiments of this application provide a communication method and a related device. In the method, a first terminal device receives a first radio resource control RRC message from a second terminal device, and then sends a first message to a network device through a first radio bearer configured by using obtained first configuration information. The first message includes a first RRC message that requests to set up an RRC connection between the second terminal device and the network device, and identification information of the second terminal device. In this way, communication between the second terminal device and the network device is implemented in a user equipment-to-network relay (U2N) scenario. This increases a success rate of accessing the network device by the second terminal device, enhances a coverage capability of the network device, and improves an access capacity of the network device.

公开(公告)号：US20230319782A1

公开(公告)日：2023-10-05

申请号：US18331301

申请日：2023-06-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Nanxin WANG ,  Wenjie PENG ,  Qiang FAN

IPC: H04W68/02 ,  H04W76/20

CPC classification number: H04W68/02 ,  H04W76/20 ,  H04W88/04

Abstract: A communication method and apparatus, related to the field of communication technologies. The method includes: a first network device sends configuration information of a first communication resource to a first terminal device. The first terminal device may configure the first communication resource based on the received configuration information. The first terminal device may listen to a paging message that is broadcast by the first network device on the first communication resource and that is used for paging a second terminal device, so that the first terminal device in a connected state can listen to a paging message for the second terminal device, and the second terminal device can establish a communication connection to the first network device.

公开(公告)号：US20230156564A1

公开(公告)日：2023-05-18

申请号：US18146552

申请日：2022-12-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Nanxin WANG ,  Wenjie PENG ,  Jun WANG ,  Haibo XU

IPC: H04W40/34 ,  H04W76/20

CPC classification number: H04W40/34 ,  H04W76/20

Abstract: Embodiments of this application provide a communication path switching method, an apparatus, and a system. The method includes: A first terminal receives a first radio resource control (RRC) connection reconfiguration message sent by a first network device, the first RRC connection reconfiguration message comprises a first identifier, a second identifier, and first indication information, the first identifier identifies the first terminal, the first indication information indicates the first terminal to perform communication path switching, the second identifier identifies a second terminal, and the second terminal is a target terminal for the communication path switching; and the first terminal sends a first message to the second terminal, the first message comprises the first identifier.

公开(公告)号：US20220338093A1

公开(公告)日：2022-10-20

申请号：US17854674

申请日：2022-06-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Nanxin WANG ,  Wenjie PENG

IPC: H04W40/22 ,  H04W8/00

Abstract: Embodiments of this application provide example communication methods, apparatuses, and systems. One example method includes receiving, by a first terminal device, a first message from a second terminal device. The first message is determined to be a discovery message by the first terminal device based on a first resource for transmitting the first message, where the first resource is a resource specially used to transmit the discovery message, and the discovery message indicates that the second terminal device is a relay terminal device.