Huawei Technologies Co., Limited

Tencent Technology (shenzhen) Company Limited

Tencent Technology Company Limited

Ling Guo

Bengui Yuan

Haizheng Tang

Jia Lv

Linfeng Li

Wenqi Ding

Aiyuan Song

Xiangyu Bao

Qun Fang

Example access network devices are described. One example access network device includes a signal processing apparatus. The signal processing apparatus includes a first power amplifier, a second power amplifier, a first filter, a second filter, and a combiner. The first filter filters a second signal obtained by the first power amplifier, to obtain a first sub-signal belonging to a first frequency band and a second sub-signal belonging to a second frequency band. The second filter filters a fourth signal obtained by the second power amplifier, to obtain n sub-signals including at least a third sub-signal belonging to a third frequency band. The combiner combines the first sub-signal and i sub-signals in the n sub-signals based on a preset condition, to obtain a first combined signal. The communication module sends the first combined signal by using a first port, and sends the second sub-signal by using a second port.

Signal processing apparatus and method, and access network device

Example signal processing methods and apparatus are described. The signal processing apparatus includes a first power amplifier, a second power amplifier, a first filter, a second filter, and a combiner. The first filter filters a second signal obtained by the first power amplifier to obtain a first sub-signal belonging to a first frequency band and a second sub-signal belonging to a second frequency band. The second filter filters a fourth signal obtained by the second power amplifier to obtain n sub-signals including at least a third sub-signal belonging to a third frequency band. The combiner combines the first sub-signal and i sub-signals in the n sub-signals based on a preset condition to obtain a first combined signal. The communication module sends the first combined signal by using a first port, and sends the second sub-signal by using a second port.

This application provides a resonator that includes a housing and a cover. A resonant rod, a dielectric block, and an elastic element are disposed in the housing. The resonant rod is in a tubular shape and includes an inner side face, an outer side face, and a first end face. The dielectric block includes a bottom end and a top end, the top end is connected to the cover, a second end face and a boss that protrudes from the second end face are disposed at the bottom end, and the boss is in an annular shape. The boss is embedded in the resonant rod a, or the boss fits around the outside of the resonant rod. The elastic element is connected between the first end face and the second end face or between the top end of the dielectric block and the cover.

Resonator and communications apparatus

A transverse magnetic (TM) mode dielectric filter includes an enclosure, a dielectric resonator, a main cover, and an elastic component, where the dielectric resonator is disposed in a resonant cavity of the enclosure; the main cover is secured between the elastic component and an open end of the enclosure; the elastic component includes multiple elastic flaps; the multiple elastic flaps are evenly distributed around an axial direction of the dielectric resonator; one end of each of the elastic flaps is fixedly connected to the main cover, and free ends of the elastic flaps elastically act on a central part of an outer surface of the main cover, to provide an elastic force towards the dielectric resonator. The evenly distributed multiple elastic flaps produce a pressure towards the dielectric resonator. A uniform and stable pressure is produced around the dielectric resonator, to ensure a uniform current density inside the resonant cavity.

Transverse magnetic (TM) mode dielectric filter

Disclosed are a scanning method and device, and a client apparatus. The method comprises: when a specified scanning is started, enumerating at least one disk file in an area corresponding to the specified scanning; determining, according to the at least one disk file and at least one suspicious file obtained in a real-time protection process, a file scanning queue; and scanning the determined file scanning queue according to a virus scanning engine. The present invention redetermines a file scanning queue according to the suspicious file obtained in advance from the real-time protection process, so that the possible threats are scanned throughout, thus thoroughly removing the threats. With scanning method according to the present embodiment, the files can be thoroughly scanned, thus improving the capability of removing the threats and the efficiency of searching and removing the viruses, as compared with the prior art.

Scanning method and device, and client apparatus

A device for processing a virus file, including a memory, and a processor in communication with the memory, the memory stores a virus file information providing instruction, a cleaning instruction, an isolating instruction and a transferring instruction, which are executable by the processor; the virus file information providing instruction indicates to provide virus file information; the cleaning instruction indicates to clean a virus file in a User Equipment (UE) corresponding to the virus file information, based on the virus file information; the isolating instruction indicates to provide isolation space, and utilize the isolation space to isolate the virus file, and the transferring instruction indicates to transfer the virus file, which is cleaned based on the cleaning instruction, to the isolation space.

Device, system and method for processing virus files

A method and apparatus for uploading files are disclosed. The method includes: upon receiving a scanning instruction, obtaining unknown files on a client and putting the unknown files in a file upload queue; scanning unknown files in the file upload queue to obtain a risk coefficient for each unknown file; sorting in descending order the unknown files in the file upload queue based on the risk coefficient of the unknown files; and uploading the unknown files in the file upload queue in order to a server. The unknown files in the file upload queue are sorted so that the most suspicious files are uploaded first to ensure that the server will timely receive the most suspicious files, which greatly improves the efficiency of cloud servers in collecting suspicious files.

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Shanghai, China

Ling Guo