Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Xue Lin

Cong Shi

Xin You

Haitao Li

Ning Yang

Shukun Wang

Zhe Fu

Yang Liu

Provided in embodiments of the present application are a data transmission method and a network device, which can implement small data transmission under the circumstance that a context of a terminal device is not migrated. The data transmission method comprises: a target base station sends first information to an anchor base station, the first information comprising uplink data sent by an inactive state terminal device, wherein the first information is transmitted by a container carrying means, or the first information is transmitted by a tunnel carrying means.

Data transmission method and network device

The present disclosure discloses a method and device for transmitting and receiving data in an inactive state, and user equipment (UE). The method comprises: UE receiving configuration information from a network side apparatus, the configuration information being used to indicate whether at least one of at least one logical channel and a DRB of the UE supports data transmission in a radio resource control (RRC) inactive state; when the configuration information indicates that the at least one logical channel supports the data transmission in the RRC inactive state, the UE transmitting data to be transmitted of the at least one logical channel; and when the configuration information indicates that the DRB supports the data transmission in the RRC inactive state, transmitting data to be transmitted on a logical channel associated with the DRB.

Method and device for transmitting and receiving data in inactive state, and user equipment

Provided are a wireless communication method and device. The method includes: transmitting, by a first access network device, a first message including a coverage modification list to a second access network device through at least one of an Xn interface, an NG interface, and an S1 interface. The first access network device transmits the first message to the second access network device based on the Xn interface, the NG interface, and the S1 interface.

Wireless communication method and device

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

A method for random access resource configuration, a terminal device, and a network device are provided. The method includes the following. A terminal device receives first configuration information, where the first configuration information includes at least two random access resources associated with or corresponding to a network slice.

Method for random access resource configuration, terminal device, and network device

Disclosed in the present application are a method and apparatus for reporting a random access procedure. The method includes: receiving a first message sent by a network device, the first message being used to indicate the terminal device to report a random access parameter list to the network device, and the random access parameter list including a two-step random access parameter list and/or a four-step random access parameter list; and reporting the random access parameter list to the network device according to the first message.

Method and apparatus for reporting random access process

Embodiments of the present application provide a wireless communication method, a terminal device, and a network device. In the case that both a two-step random access resource and a four-step random access resource are configured on an uplink BWP, a terminal device first selects to perform two-step random access, and the terminal device can determine whether to allow switching from two-step random access to four-step random access, and thus, the flexibility of random access is achieved. The wireless communication method includes in the case that a two-step random access resource and a four-step random access resource are configured on an uplink BWP, a terminal device determines whether to allow switching from two-step random access to four-step random access.

Wireless communication method, terminal device, and network device

Disclosed is a random access problem reporting method, comprising: a terminal device determining a random access attempt threshold value according to a random access type supported by an uplink bandwidth part; and when the terminal device fails in random access, the terminal device determining, according to the relationship between the number of instances of sending a random access request and the random access attempt threshold value, whether to report a random access problem. Further disclosed are a terminal device and a storage medium.

Random access problem reporting method, terminal device and storage medium

A data transmission method and related apparatuses are provided. The method includes the following. A terminal device transmits first uplink data on a first configured grant (CG) resource, where the first uplink data contains first information, and the first information is used for identity authentication of the terminal device. After a first duration elapsed, the terminal device transmits second uplink data on a second CG resource.

Data transmission method and related apparatuses

Provided are a communication method, a terminal device and a network device. The terminal device receives configuration information sent by a network device, the configuration information being used for indicating one or more conditions for the terminal device to report random access-related information. The terminal device sends a successful handover report that does not contain the random access-related information to the network device in response to a random access of the terminal device not satisfying the one or more conditions for reporting the random access-related information.

Growing community of inventors

Dongguan, China

Xue Lin