Abstract: A processing method for an aircraft includes controlling an imaging device of the aircraft to capture an image. The processing method also includes associating and saving the image and flight control information of a flight control module of the aircraft relating to a time when the imaging device captures the image.

Abstract: An out-of-synchronization processing method implemented in an intermediate communication apparatus includes obtaining synchronization information for synchronizing with a downstream communication apparatus, and performing a search for an upstream communication apparatus and a communication with the downstream communication apparatus. A parameter is adjusted according to the synchronization information during the communication with the downstream communication apparatus.

Abstract: A communication mode control method is provided for a communication device. The method includes obtaining a channel parameter of at least one communication channel between two communication parties; according to the channel parameter of the at least one communication channel, determining a first measurement parameter of communication quality for communication between the communication parties using a time division duplex mode and determining a second measurement parameter of communication quality for communication between the communication parties using a frequency division duplex mode; and according to the first measurement parameter and the second measurement parameter, determining whether the communication parties communicate using the time division duplex mode or using the frequency division duplex mode.

Abstract: A pulse exhaust pipe for use with diesel engines an end of the pulse exhaust pipe is in communication with eight cylinders, and another end is in communication with two turbochargers; the pulse exhaust pipe includes three exhaust pipe sections which are separated from each other, each exhaust pipe section discharging to a turbocharger independently, wherein a first exhaust pipe section is in communication with a first and second cylinder, while a second exhaust pipe section is in communication with a third to a sixth cylinder, and a third exhaust pipe section is in communication with a seventh and eighth cylinder. The pulse exhaust pipe may prevent the backward flow of exhaust gas and inlet air back flow, thus increasing inflation efficiency and improving the uniformity of each cylinder. Also provided is a diesel engine installed with said pulse exhaust pipe.

Abstract: A pairing method implemented in a first device includes obtaining identification information of a second device. The pairing method also includes transmitting a pairing request message to the second device, the pairing request message carrying a system key. The pairing method also includes receiving a pairing response message from the second device. The pairing method also includes analyzing the pairing response message based on the system key. The pairing method further includes verifying the analyzed pairing response message based on the identification information.

Abstract: Embodiments of this application disclose a data processing method, apparatus, and system for a live streaming page. A presentation request is received for the live streaming page. The presentation request includes a live streaming scene identifier. The live streaming scene identifier is determined by a live streaming client according to a running environment of the live streaming client. Scene configuration information corresponding to the live streaming scene identifier is obtained. The scene configuration information includes a correspondence between the live streaming scene identifier and a function plug-in that is configured to provide a predetermined function to a user during display of live streaming content. The live streaming page is generated by adding the function plug-in identified as corresponding to the live streaming scene identifier on a preset basic page according to the scene configuration information. The live streaming page is sent to the live streaming client for presentation.

Abstract: System and methods are provided for communicating with multiple wireless networks using a mobile communication system. An example mobile communication system includes a first communication device configured to communicate with a first wireless network and generate a reference signal for determining a first frequency deviation between the first communication device and the first wireless network, and a second communication device configured to communicate with a second wireless network and determine a second frequency deviation between the second communication device and the second wireless network based at least in part on the reference signal.

Abstract: System and methods are provided for communicating with multiple wireless networks using a mobile communication system. An example mobile communication system includes a first communication device configured to communicate with a first wireless network and generate a reference signal for determining a first frequency deviation between the first communication device and the first wireless network, and a second communication device configured to communicate with a second wireless network and determine a second frequency deviation between the second communication device and the second wireless network based at least in part on the reference signal.

Abstract: A simplified de-correlation method in CDMA multi-user detection comprises: a. receive wireless symbols S; b. obtain a channel correlation matrix R, take a part from R to get a partial correlation matrix RP; c. do inversion operation to the partial correlation matrix RP, then obtain matrix V(m); d. recover original data symbols D from received symbols S by V(m) that the location of original data symbols D corresponds to.

Abstract: A simplified de-correlation method in CDMA multi-user detection comprises: a. receive wireless symbols S; b. obtain a channel correlation matrix R, take a part from R to get a partial correlation matrix RP; c. do inversion operation to the partial correlation matrix RP, then obtain matrix V(m); d. recover original data symbols D from received symbols S by V(m) that the location of original data symbols D corresponds to.