Abstract: A quick charging mobile terminal, a charger, and a method for charging a mobile terminal are disclosed. The terminal includes: a detecting circuit, used to detect a charging environment of the mobile terminal, the charging environment including at least one of room temperature, battery parameters and charger parameters; a processing circuit, used to obtain an optimal quick charging curve according to the charging environment detected by the detecting circuit, and a charging management circuit, used to charge the mobile terminal according to the optimal quick charging curve and the charging environment. The disclosed terminal can ensure safety and the service life of the terminal while achieving quick charging of the terminal.

Abstract: An offline communication method includes steps of: receiving, by a first TDD (Time Division Duplexing) terminal, an instruction for setting the first TDD terminal as a D2D (Device-to-Device) terminal device; interchanging, by the first TDD terminal, upstream time slots and downstream time slots thereof, and setting the first TDD terminal to be in a mode of conforming a D2D communication environment in response to said instruction; and searching, in a mode that the upstream time slots and the downstream time slots are interchanged, for a second TDD terminal which is adjacent to the first TDD terminal and is not set as a D2D mode, and establishing a connection therebetween after the second TDD terminal is searched out. By this way, communication between those offline intelligent mobile terminals within a short distance can be carried out.

Abstract: A quick charging mobile terminal, a charger, and a method for charging a mobile terminal are disclosed. The terminal includes: a detecting circuit, used to detect a charging environment of the mobile terminal, the charging environment including at least one of room temperature, battery parameters and charger parameters; a processing circuit, used to obtain an optimal quick charging curve according to the charging environment detected by the detecting circuit, and a charging management circuit, used to charge the mobile terminal according to the optimal quick charging curve and the charging environment. The disclosed terminal can ensure safety and the service life of the terminal while achieving quick charging of the terminal.

Abstract: An offline communication method includes steps of: receiving, by a first TDD (Time Division Duplexing) terminal, an instruction for setting the first TDD terminal as a D2D (Device-to-Device) terminal device; interchanging, by the first TDD terminal, upstream time slots and downstream time slots thereof, and setting the first TDD terminal to be in a mode of conforming a D2D communication environment in response to said instruction; and searching, in a mode that the upstream time slots and the downstream time slots are interchanged, for a second TDD terminal which is adjacent to the first TDD terminal and is not set as a D2D mode, and establishing a connection therebetween after the second TDD terminal is searched out. By this way, communication between those offline intelligent mobile terminals within a short distance can be carried out.