Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Huawei Technologies Co., Limited

Shenzhen Heytap Technology Corp., Ltd.

Byd Company Limited

Koninklijke Philips Corporation N.v.

Telecommunications Corp., Ltd.

Guangdong Oppo Mobile

Toyota Jidosha Kabushiki Kaisha

Zte Corporation

Huawei Device Co., Ltd.

Sanechips Technology Co., Ltd.

Ning Yang

Jianhua Liu

Hua Xu

Zhi Zhang

Hai Tang

Yanan Lin

Shukun Wang

Cong Shi

Qianxi Lu

Xiang Yuan

Xin You

Chien Wei Tang

Bin Feng

Jari Jaakko Isokangas

Dianzheng Guan

Wenhong Chen

Yang Xu

Hua Pan

Jianbo Zou

Yang Liu

Weijie Xu

Haitao Li

Yixue Lei

Jinsong Zhang

Changjiu Liu

Dinglong Pan

Juha Tapio Kosonen

Ronghua Ning

Huei-Ming Lin

Zhihua Shi

Jia Shen

Senbao Guo

Ke Sun

Yi Ding

Xudong Wang

Jun Cao

Meng Cai

Weihua Wang

Feiyue Xie

Xue Lin

Chunhui Le

Jicheng Li

Yuxin Zhang

Zhuo Zeng

Kai Feng

Mingde Du

Yanjie Chen

Jiantao Ma

Qiuyan Lu

Yucong Chen

Anfu Zhou

Ling Zeng

Huadong Ma

Hongyi Xu

Watch

A method for communication and related devices are provided in the disclosure. The method includes the following. A terminal device determines a failure of access to a target primary secondary cell (PSCell) or a radio link failure (RLF) after the target PSCell is accessed. The terminal device transmits a secondary cell group (SCG) failure report to a first network node, where the SCG failure report includes first indication information, and the first indication information indicates type information of PSCell addition/change.

Method for communication and related product

Disclosed are a method and apparatus for adjusting a random access parameter, and a device and a storage medium. The method comprises: a first terminal device sending a random access report to a network device, wherein the random access report is used to indicate a random access situation of the first terminal device; the random access report is used by the network device to adjust a random access parameter; the random access parameter is used by a second terminal device to select a random access type; and the random access type comprises two-step random access and four-step random access. Provided is a method for adjusting a random access parameter, wherein a network device adjusts a random access parameter on the basis of a random access situation of a terminal device that has completed random access, such that the adjustment of a random access parameter can be more accurate.

Method and apparatus for adjusting random access parameter, and device and storage medium

Embodiments of the present application provide a data transmission method, an apparatus, a device and a storage medium, where in the method, a new transmission manner is provided for the transmission of high-rate and high-error-tolerant first type of data, and the transmission manner includes at least one of a first verification mode, a first retransmission mode, and a first RLC mode, by using the new transmission mode to transmit the first type data, thus a transmission rate is ensured.

Data transmission method, apparatus, device and storage medium

A method and apparatus for random access type selection are provided. A terminal device selects a random access type according to target information, where the target information includes at least one of a round trip time (RTT) of signal propagation between the terminal device and a network device, a timing advance (TA) estimated by the terminal device, or a reference signal received power (RSRP) measured by the terminal device.

Method and apparatus for random access type selection

Embodiments of the present application provide a communication method and apparatus, and a device. The method includes: a terminal device receives network configuration information sent by the network device for acquiring a network device, wherein, the network configuration information includes multiple random access configurations, and time domain resources indicated by the multiple random access configurations are different; and the terminal device selects a specified random access configuration from the multiple random access configurations according to positioning capability of the terminal device to perform random access. RACH capacity is increased.

Communication method and apparatus, and device

The present application provides a wireless communication method and a device, which can supervise a network device to respond to the information reported by the terminal device. The method comprises: the terminal device sends a first message to the network device, the first message being used for assisting the network device to perform parameter configuration on the terminal device; the terminal device records first information, the first information comprising the response of the network device to the first message; the terminal device sends the first information to a network management system.

Wireless communication method and apparatus

Embodiments of the present application provide a resource processing method and apparatus, a device, and a storage medium, where the method includes: when a terminal device accesses a network, generating first information including a handover report, and sending the first information, correspondingly, a source network device can receive at least one piece of first information sent by at least one terminal, and each piece of first information includes: a handover report of a corresponding terminal device. Therefore, the source network device can adjust, according to the handover report of the at least one terminal device, a reserved resource allocated by the network device, which further adjusts the coverage and the size of the resource pool reserved for the terminal device in conditional handover, which improves the matching degree between the reserved resources allocated tar the terminal device and the terminal device, solves the problem of resource waste or resource shortage.

Resource processing method and apparatus, device and storage medium

A method and device for managing a band width part (BWP) are provided. The method includes operations as follows. A terminal receives first configuration information sent by a network device. The first configuration information includes uplink BWP configuration information and downlink BWP configuration information. The terminal receives second indication information sent by the network device. The second indication information is used to indicate a dormant BWP, and the dormant BWP includes at least one of a dormant uplink BWP or a dormant downlink BWP.

Method and device for managing band width part

A method for random access includes: determining, by a terminal device, a first numerology to be used for transmitting a first message during a random access procedure; and receiving, by the terminal device using the first numerology, the first message transmitted by an access network device, wherein the determining, by the terminal device, the first numerology to be used for transmitting the first message during the random access procedure includes: determining a frequency band of a frequency domain resource to be used for transmitting the first message; determining a correspondence between a plurality of frequency bands and a plurality of numerologies; and determining the first numerology according to the frequency band and the correspondence.

Method and device for random access

Disclosed are a random access method and apparatus. The method comprises: acquiring configuration information of a network device; acquiring position information of same relative to a target device; and according to the configuration information and the position information, determining a random access type and initiating random access. According to configuration information of a network device and position information of same relative to a target device, a random access type is determined and random access is initiated. Accordingly, a terminal device selects, according to the configuration information and the position information, a suitable random access type for random access, thereby effectively guaranteeing the random access performance of the terminal device, improving the user experience, and solving the technical problem of poor random access performance.

Random access method and apparatus

A service data transmission method includes a terminal device receiving multimedia broadcast multicast service (MBMS) service data of a first cell and MBMS service data of a second cell before a cell change; and the terminal device stopping receiving the MBMS service data of the first cell after the cell change, wherein the first cell is a cell before the cell change, and the second cell is a cell after the cell change.

Service data transmission method and apparatus, and terminal device

Provided are a mobility management method and apparatus, and a terminal. The method comprises: a terminal determining that the mobility management of a first subscriber identification module and of a second subscriber identification module can be subjected to joint processing; and the terminal sending first indication information to a network side, wherein the first indication information is used for indicating that the mobility management of the first subscriber identification module and of the second subscriber identification module can be subjected to joint processing.

Mobility management method and terminal

A motor control circuit includes a first switch module, a three-phase inverter, and a control module. A power supply module, the first switch module, the three-phase inverter, and a three-phase alternating current motor form a current loop; midpoints of three phase legs of the three-phase inverter are respectively connected to three phase coils of the three-phase alternating current motor; the three-phase alternating current motor is configured to input or output a current by using a wire N extending from a connection point of the three phase coils; the control module is connected to the three-phase inverter, first switch module, three-phase alternating current motor, and power supply module; the control module is configured to control the three-phase inverter to enable the motor control circuit to receive a voltage of the power supply module and output a direct current, and to boost a voltage of the power supply module.

Power battery charging method, motor control circuit, and vehicle

Airbag

Growing community of inventors

Guangdong, China

Ning Yang