Abstract: Method, device and computer program product for wireless communication are provided. A method includes: transmitting, by a first wireless communication node, a control message to a second wireless communication node, to control the second wireless communication node to instruct a wireless communication terminal to enter a radio resource control, RRC, inactive mode and transmitting at least one small data transmission, SDT, configuration to the wireless communication terminal.

Abstract: The present disclosure provides an extracorporeal focused ultrasound treatment device for a pelvic disease. The treatment device includes an ultrasonic transducer and a treatment couch. Sound emitting surface of the ultrasonic transducer is a spherical surface having a first notch, a second notch and a third notch, the first notch and the second notch are respectively positioned at two intersections of the spherical surface and a diameter perpendicular to the main great circle, and the third notch connects the first notch with the second notch; a cross-section of the sound emitting surface parallel to the main great circle is in a shape of an arc; and an ultrasonic wave generated by the sound generation unit is focused at a center of the sphere corresponding to the sound emitting surface. The treatment couch is configured for a human body to lie in a lithotomy position.

Abstract: The present disclosure provides an extracorporeal focused ultrasound treatment device for a pelvic disease. The treatment device includes an ultrasonic transducer and a treatment couch. Sound emitting surface of the ultrasonic transducer is a spherical surface having a first notch, a second notch and a third notch, the first notch and the second notch are respectively positioned at two intersections of the spherical surface and a diameter perpendicular to the main great circle, and the third notch connects the first notch with the second notch; a cross-section of the sound emitting surface parallel to the main great circle is in a shape of an arc; and an ultrasonic wave generated by the sound generation unit is focused at a center of the sphere corresponding to the sound emitting surface. The treatment couch is configured for a human body to lie in a lithotomy position.

Abstract: A heart rate detection method, a heart rate detection apparatus and an electronic device are provided. The heart rate detection method includes: acquiring a heart rate detection light signal, where the heart rate detection light signal is a light signal that is emitted upward from a ring light-emitting region of a display screen and enters a capturing region after being reflected by a finger of a user, and an intermediate region surrounded by the ring light-emitting region is a non-light-emitting region (601); and determining a heart rate of the user according to the heart rate detection light signal (602). According to the method, the accuracy of heart rate detection could be effectively improved.