Abstract: The present disclosure discloses an anti leakage water inlet pipe assembly and belongs to the technical field of household appliances. The anti leakage water inlet pipe assembly includes a valve body, where the valve body is externally sleeved with a housing; a corrugated pipe is disposed in the housing; one end of the valve body is sleeved with a second nut; the other end of the valve body is connected to an inner pipe; one end, far away from the valve body, of the inner pipe is connected to an elbow pipe; and an end head of the elbow pipe is sleeved with a first nut. The anti leakage water inlet pipe assembly is simple in structure, convenient to operate, low in manufacturing cost, and capable of meeting the requirements of batch manufacturing thereof.

Abstract: The present disclosure relates to the technical field of pipe fittings, specifically a pipe fitting connector. The pipe fitting connector includes a first connection member and a second connection member; the first connection member includes a first columnar pipe fitting, and a sealing member arranged on an outer wall of the first connection member; the second connection member includes a second columnar pipe fitting and a locking piece; the first columnar pipe fitting extends into the second columnar pipe fitting; the sealing member is located between an outer wall of the first columnar pipe fitting and an inner wall of the second columnar pipe fitting to seal the first connection member to the second connection member; and the locking piece is used for locking the first connection member to the second connection member.

Abstract: A control device for a wireless communication system is configured to obtain a first channel estimation for a first client device and a second channel estimation for a second client device, to allocate a common resource block (RB) for concurrent wireless transmission between a first network node and the first client device using a first radio access technology (RAT) and between a second network node and the second client device using a second RAT based on the first channel estimation and the second channel estimation. The control device is further configured to allocate a first precoder for the common RB for the first client device and a second precoder for the common RB for the second client device. The first precoder and the second precoder are configured for spatially multiplexing the concurrent wireless transmission.

Abstract: A control device for a wireless communication system is configured to obtain a first channel estimation for a first client device and a second channel estimation for a second client device, to allocate a common resource block (RB) for concurrent wireless transmission between a first network node and the first client device using a first radio access technology (RAT) and between a second network node and the second client device using a second RAT based on the first channel estimation and the second channel estimation. The control device is further configured to allocate a first precoder for the common RB for the first client device and a second precoder for the common RB for the second client device. The first precoder and the second precoder are configured for spatially multiplexing the concurrent wireless transmission.