Vivo Mobile Communication Co., Ltd.

Yitao Mo

Yumin Wu

Wei Gang Bao

Xiaodong Shen

Kai Wu

A method for determining a radio link state and a terminal are provided. The method includes: performing detection for target reference signals on target resources configured by a network device, to obtain a detection result; and determining, based on the detection result of the target reference signals, whether a radio link state is that target reference signals are undetected.

Method for determining radio link state and terminal

A method for random access procedure fallback, a device, and a system. The method includes: in a case that UE initiates a first random access procedure, falling back from the first random access procedure to a target random access procedure based on first information, where the first information is information about the first random access procedure or information about the target random access procedure. The embodiments of this disclosure are applied to a process in which the UE performs random access procedure fallback.

Method for random access procedure fallback, device, and system

A random access method includes: sending a random access request message through a target carrier. The target carrier is one of a first type of uplink carrier and a second type of uplink carrier.

Random access method and terminal

A 2-step random access method and device for an unlicensed band are provided. The method is executed by a terminal device and includes: determining, based on an LBT detection result, whether to send an msgA and whether to update a power ramping counter for the msgA, where the power ramping counter is used to determine transmission power for the msgA, and the msgA includes a PRACH and a PUSCH; and determining, based on a sending status of the msgA, whether to update a transmission counter for the msgA.

2-step random access method and device for unlicensed band

A random access method includes: sending a random access message to a network device; receiving an RAR message from the network device, wherein the RAR message includes indication information, and the indication information indicates a format type of the RAR message; and performing a corresponding random access operation based on the indication information.

Random access method, random access response method, terminal, and network device

Embodiments of this disclosure disclose a method for transmitting EDT data and a device. The method is executed by a terminal device and includes: selecting a PUSCH resource from target physical uplink shared channel PUSCH resource(s), where the target PUSCH resource is a PUSCH resource used for Msg A transmission in a 2-step random access procedure; and transmitting EDT data by using the selected PUSCH resource.

Method for transmitting EDT data and device

An information transmission method, an information detection method, a terminal device, and a network device are provided. The information transmission method includes: transmitting DCI to a terminal device based on a current random access type, where the DCI is used to schedule a random access response message corresponding to the current random access type.

Information transmission method, information detection method, terminal device, and network device

A radio link monitoring method, the method includes: generating an indication indicating that a reference signal is not detected if the reference signal is not detected; and performing radio link monitoring according to the indication.

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Guangdong, China

Yitao Mo