Vivo Mobile Communication Co., Ltd.

Zte Corporation

Gree Electric Appliances, Inc. of Zhuhai

Hong Kong Tesla Technology Limited

Huawei Technologies Co., Limited

Wei Jiang

Zichao Ji

Shuyan Peng

Shixiao Liu

Huaming Wu

Siqi Liu

Xueming Pan

Xiaodong Sun

Yan Zhang

Guolin Sun

Yingjiang Ma

Bo Shi

Xiangwei Zhou

Hailong Qin

Saichang Liang

A sidelink resource mapping method, a sidelink resource transmission method, a network device, and a terminal device are provided. The method includes: obtaining a group of PSFCH resources corresponding to each physical sidelink transmission channel resource in a group of physical sidelink transmission channel resources, where the physical sidelink transmission channel resource includes a PSSCH resource and/or a PSCCH resource; setting an index number for each physical sidelink transmission channel resource in the group of physical sidelink transmission channel resources according to a first preset order of a first resource factor; setting index numbers for the group of PSFCH resources according to a second preset order of a second resource factor; and configuring a mapping relationship between index numbers of the physical sidelink transmission channel resources and index numbers of PSFCH resources corresponding to the physical sidelink transmission channel resources.

Sidelink resource mapping method, sidelink resource transmission method, network device, and terminal device

Embodiments of the present disclosure provide methods and terminals for determining a sidelink resource. An exemplary method includes determining, according to at least one of a frequency domain resource of SCI and frequency domain resource indication information carried by the SCI, a frequency domain resource of a target resource indicated by the SCI. The method also includes determining, according to at least one of a time domain resource of the SCI and time domain resource indication information carried by the SCI, a time domain resource of a target resource indicated by the SCI.

Method for determining sidelink resource and terminal

This disclosure provides a method for transmission resource monitoring, a method for transmission resource determination, and a communications device. The method for transmission resource monitoring includes: performing interference monitoring on a transmission resource; and transmitting first feedback information to a second communications device; where the first feedback information is information that is determined by the first communications device based on an interference monitoring result, the first feedback information is used for the second communications device to determine a target resource, and the target resource is used for a transmit terminal to transmit data to a receive terminal; and the first communications device is the receive terminal, and the second communications device includes at least one of the transmit terminal or a scheduling node; or the first communications device is the transmit terminal, and the second communications device includes at least one of the receive terminal or a scheduling node.

Method for transmission resource monitoring, method for transmission resource determination, and communications device

A feedback information transmission method and apparatus, a device, and a medium are provided. The method includes: receiving at least one piece of transmission information transmitted on at least one physical sidelink channel, where one piece of transmission information is transmitted on each physical sidelink channel; determining power information corresponding to each of at least one piece of feedback information that corresponds to the at least one piece of transmission information; and transmitting corresponding feedback information on at least one physical sidelink feedback channel resource based on the power information corresponding to each piece of feedback information.

Feedback information transmission method and apparatus, device, and medium

An information sending method, an information receiving method, a terminal, and a control node are provided. The information sending method is applied to a sending end and includes: sending first information to a receiving end; where the first information is used to assist the receiving end in determining whether to perform hybrid automatic repeat request HARQ feedback; and the first information includes at least one of the following: a communication range indicator, a correspondence between side lengths of geographical zones and communication ranges, a geographical zone division rule, and a coverage area identifier of a control node serving the sending end.

Information sending method, information receiving method, terminal, and control node

The embodiments of the present disclosure provide a power control method and a device. The method includes: sending a target object by using a target transmit power, where the target object is an object over which power control has been performed, the target transmit power is determined according to a first power and a second power, the first power is a maximum transmit power of the UE, and the second power is a power corresponding to the target object; where the second power includes at least one of the following: a cellular link transmit power and a sidelink transmit power. This method is applied to scenarios in which the UE sends channels, signals, or information.

Power control method and device

The present disclosure discloses a feedback information transmission method and apparatus. The feedback information transmission method is applied to a receive terminal and includes: obtaining information about a feedback channel format, and generating a feedback channel according to the information about the feedback channel format, where the feedback channel format employs a sequence form; and sending feedback information to a transmit terminal through the feedback channel.

Feedback information transmission method and apparatus

Embodiments of this disclosure provide a sidelink congestion control method and a device. The method includes: determining a physical-layer priority mapping rule; and determining a physical-layer priority or physical-layer priority count value of a first terminal according to the physical-layer priority mapping rule; where the physical-layer priority or the physical-layer priority count value is used for determining a transmission resource for the first terminal.

Sidelink congestion control method and device

A resource selection method and a terminal are provided. The resource selection method includes: when a target SCI indicates resource reservation, performing resource reservation or resource sensing based on resource reservation rule information.

Resource selection method and terminal

An information transmission method and device are provided, and relate to the field of communications technologies, to resolve a problem that signaling overheads are relatively high in a resource scheduling process in a related technology. The method includes: sending first target information on a first target resource of a first sending device, where the first target resource is related to at least one of the following: M first modes of the first sending device, N first synchronization sources found by the first sending device, and indication information, the M first modes include at least one of the following: a second mode supported by the first sending device, and a current third mode of the first sending device, the indication information is used to indicate that the first sending device is within or outside coverage of a first target synchronization source, the first target synchronization source is at least one of the N first synchronization sources, and M and N are positive integers.

Information transmission method and device

The embodiments of this application disclose a resource reserving method and a device and relate to the field of communications technologies. The method includes: obtaining target information, where the target information includes at least one of first information and second information, the first information is used to indicate a resource reserving priority of first data, the second information is used to indicate a resource reserving priority of second data, the first data is data that occupies a first resource, and the second data is to-be-transmitted data; and according to the target information, determining whether to use the first resource as a candidate resource for transmitting the second data. The embodiments of this application are applied to a scenario where UE reserves a resource for to-be-transmitted data.

Resource reserving method and device

The present disclosure discloses a trench Insulated Gate Bipolar Transistor (IGBT) packaging structure and a method for manufacturing the trench Insulated Gate Bipolar Transistor packaging structure. The trench IGBT packaging structure includes: a trench IGBT, which includes an emitting electrode metal layer, and a trench gate electrode; a lead frame, which includes a chip placement area and an emitting electrode lead-out end; a first bonding wire connecting the emitting electrode metal layer and an emitting electrode pin. One end of the first bonding wire is connected to a surface, away from the trench gate electrode, of the emitting electrode metal layer to form a strip-shaped first solder joint, the other end is connected to the emitting electrode lead-out end to form a second solder joint, and an extension direction of the first solder joint is perpendicular to an extension direction of the trench of the trench gate electrode.

Trench insulated gate bipolar transistor packaging structure and method for manufacturing the trench insulated gate bipolar transistor

This disclosure provides a sidelink power control method and a terminal device. The method is applied to the terminal device, and includes: sending information to a first terminal device in sidelink communication, so that the first terminal device generates power control indication information based on a receiving status of the information; receiving the power control indication information from the first terminal device; and determining an information transmit power of the terminal device in the sidelink communication according to the power control indication information.

Sidelink power control method and terminal device

Wireless remote-controller

A charging adapter and a mobile terminal are disclosed. The charging adapter includes: a pneumatic pump, pneumatic cover, a sealing rubber gasket, a pneumatic valve, an air pressure monitor for monitoring air pressure intensity in the pneumatic cover, and an air pressure controller for controlling the pneumatic pump and the pneumatic valve to be turned on and off. The pneumatic pump, the air pressure monitor, the air pressure controller and the pneumatic valve are fixed at any location on a side surface of the pneumatic cover respectively. The sealing rubber gasket is disposed at a periphery of a front surface of the pneumatic cover. And the pneumatic cover is configured to tightly fit with a sound hole of a speaker SPK module of a mobile terminal through the sealing rubber gasket during charging, thereby forming a sealed cavity.

Growing community of inventors

Guangdong, China

Wei Jiang