Abstract: This application discloses a multi-device connection establishment method and a device. The method includes: A first device sends a first message, where the first message is used to discover another device; the first device receives one or more second messages from one or more devices, where the second message is a response message for the first message; the first device determines, based on the one or more second messages, to establish a connection to a second device in the one or more devices; and the first device negotiates, with the second device, link information used to establish direct communication between the first device and the second device, and establishes a direct communication connection to the second device based on the link information. After a communication connection is established between devices based on discovery, link information is negotiated, and direct communication is established based on the link information, to form a system.

Abstract: A data transmission method and an apparatus are provided and relate to the field of terminal technologies to improve data transmission performance in neighbor awareness networking. The method may be applied to a first electronic device when connected to a first cluster of a first network and includes determining that a to-be-sent data frame exists in a discovery window. The first electronic device attends to sending the to-be-sent data frame in the discovery window.

Abstract: This application discloses a resource management method and a device. The method is applied to a domain including a primary device and a plurality of secondary devices, and a plurality of interconnected devices in the domain form a team. The method includes: The primary device receives channel score information from each secondary device, generates first RRM information based on the received channel score information and channel score information of the primary device, and sends the first RRM information to each secondary device. The first RRM information indicates a priority ranking of channels, and a higher priority of a channel indicates a lower degree of interference to the channel. The primary device may perform priority ranking on information based on channel interference information reported by each channel, and preferentially allocate, to each device, a channel with less interference based on the priority ranking of the channels.