Huawei Technologies Co., Limited

Tencent Technology (shenzhen) Company Limited

Huawei Device Co., Ltd.

Tencent Technology Company Limited

Haijun Wu

Kai Zhang

Shuhua Chen

Tao Li

Jun Li

Tao Yang

Chang Liu

Lei Feng

Bo Wu

Lei Wang

Rui Li

Bin Fang

Yinfeng Zhang

Xiaodong Chen

Hui Sheng

Weiping Xie

Yue Chang

Xingjie Wang

Shuxin Zhang

Zhiming Yang

Shifa Zhang

Yongqiang Zou

Baohe Zhang

Wanze Xiong

Jietao Wu

Wenfei Zhang

Taifu Que

Ziqian Shi

Shaopeng Yang

Qili Wei

Ye Zhu

Shengyu Dong

Dayong Zhao

Xiaolin Xu

Xuejun Lu

Mingfeng Pan

A method for starting an application, performed by a terminal, includes: displaying an application startup management interface, the application startup management interface including at least one startup control of at least one application, each application corresponding to one startup control; obtaining a first trigger signal, the first trigger signal being a signal generated upon detecting a trigger operation on a startup control of a target application; obtaining an application video stream when a terminal has not finished downloading a client of the target application, the application video stream being a video stream formed by application screens generated during running of a first client, the first client being a client of the target application run on a server; and displaying a first application interface of the target application according to the application video stream. The server may be a cloud server.

Method and apparatus for downloading application while displaying application interface thereof, computer device, and storage medium

A control information processing method is provided. The method includes: simulating a controller on a first device based on a target drive file of the first device; receiving control information sent by a second device, the control information being used for controlling the first device to perform a corresponding operation; storing the control information as input information of the controller into a storage space of the target drive file; and obtaining the control information from the storage space of the target drive file in response to receiving a data read instruction that instructs to obtain the input information of the controller.

Control information processing method and apparatus, electronic device, and storage medium

A method for providing a cloud room is made applicable to a cloud server. The method includes: receiving from a client a creation request for the cloud room, the creation request carrying configuration information of the cloud room, the cloud room being used by at least two clients to perform a multi-player game; creating and configuring the cloud room in the cloud server according to the configuration information, the cloud room being configured to run the multi-player game; receiving from the client an access request for the cloud room; and starting the cloud room according to the access request, and connecting the client to the cloud room.

Method and apparatus for providing multi-player room, device, and medium

Disclosed are a method and a device for downloading a file. The method includes: when receiving a download request of a file, acquiring attribute information about the file, and learning information about the length of the file according to the attribute information about the file; when the length of the file goes beyond a preset value, segmenting the download request into at least two fragments of download requests; sending the at least two fragments of download requests to at least two data nodes to request to download corresponding fragments, and obtaining the at least two fragments; and according to the at least two fragments obtained by download, obtaining the file. By segmenting the download request into a plurality of fragments of requests, the present invention achieves the parallel download of the plurality of fragments of requests, thereby greatly improving the download efficiency of a file.

Method and device for downloading file

Embodiments of the present invention disclose a multi-link aggregation method, including: establishing, by a first device, a transparent transmission channel with a second device, where the transparent transmission channel spans multiple links connected to the first device and the second device; performing, by the first device, network address translation on a first target packet to obtain a second target packet; and transmitting, by the first device, the second target packet to the second device through the transparent transmission channel, so that the second device performs network address translation on the second target packet to obtain a third target packet, and the second device sends the third target packet to a target device identified by destination address information of the first target packet.

Multi-link aggregation method and device

A multilink-based data transmission method includes establishing separately, by a first device, first tunnels in different types of links in which the first device and a second device have established a communication connection, establishing, by the first device, a second tunnel that crosses the first tunnels established in the multiple different types of links, analyzing, by the first device, a load state of each first tunnel crossed by the second tunnel, and selecting a first tunnel used to transmit a target packet, and encapsulating, by the first device, the target packet into the second tunnel, and sending, to the second device, through the first tunnel used to transmit the target packet, the packet encapsulated into the second tunnel. Correspondingly, a data transmission device is provided. A utilization rate of links supported by a network device can be improved with the method and device.

Multilink-based data transmission method and device

A system and method for supplying hydrogen gas, and a hydrogen fuel cell system are provided to solve inconvenience caused by the requirement for replacing a hydrogen storage container during hydrogen gas supplement. The system for supplying hydrogen gas includes a hydrogen storage unit, a hydrogen conveying unit and a charging device connected to the hydrogen storage unit, where the charging device includes a charging opening matched with a hydrogen gas infusing unit. It may be noted that according to the solution provided by the embodiments of the present disclosure, when hydrogen gas needs to be supplemented, an external infusing device may be used to infuse hydrogen gas to the hydrogen storage container in the hydrogen storage unit through the charging opening, which avoids replacement of the hydrogen storage container during an entire infusing process, and makes an intensive hydrogen gas supplement process more convenient and faster.

System and method for supplying hydrogen gas, and hydrogen fuel cell system

The present invention discloses a method system for transmitting a document over a Network including the steps of a document sender converts a sharing document to be transmitted into a GDI (Graph Device Interface) document by performing virtual printing. The document receiver receives the graph device interface document sent from the document sender through the network The document receiver restores the received GDI document. The contents of the restored GDI document are the same as that of the sharing document. The present invention also provides a system, a virtual printer apparatus and a restoration apparatus, the transmission of the document is not restricted by the application using the method, system and apparatus of the present invention.

Method, system for transmitting document over network, virtual printer apparatus and restoration apparatus

An integrated access system and method and an integrated access module are provided. The system includes a broadband service interface module (), a narrowband service interface module (), and a main control switching interface module (). The main control switching module () includes a broadband service switching module () providing a broadband uplink interface and a narrowband service processing module () providing a narrowband uplink interface and performing narrowband service data process. The broadband service switching module () is connected to the broadband service interface module () and the narrowband service interface module () though broadband buses (), so as to collect and switch the narrowband service data. The broad band service switching module () is connected with network though the broadband uplink interface, and the narrowband service processing module () is connected with network though the narrowband uplink interface. Thus, the broadband service and the narrowband service can be accessed simultaneously.

Access system, method, and device

Embodiments of the present invention disclose a method for binding transmission lines and the method includes the following steps: first decide a transmission speed supported by all the transmission lines to be bound, activate all the transmission lines to be bound at the transmission speed supported by all the transmission lines and then bind all the transmission lines. Apparatus for binding transmission lines is also disclosed in the embodiments, which includes a speed reselecting module, a reactivating module and a binding module. According to the embodiments of the present invention, transmission lines with different transmission speeds are bound together in such a way that transmission lines with different transmission speeds could be activated at one transmission speed. Therefore, the bound transmission line may provide wider bandwidth for the user because all the bound transmission lines have the same transmission speed.

Method and apparatus for binding transmission lines

Embodiments of the present invention provide a method and an apparatus for implementing a multicast service. The method includes: constructing a multicast service notification packet, and sending the multicast service notification packet to a user terminal; the multicast service notification packet may be a return notification packet for responding a request of a user for joining a multicast group or an abnormity notification packet for notifying a user of reason for an abnormity in the multicast service or the reason that the user fails to join the multicast group. Therefore, it is effective to improve the user's satisfaction of a multicast video service provided by an operator and to improve the operability and the manageability of a multicast video network.

Method and apparatus for implementing multicast service

A method, a system and an access device for implementing error correction are disclosed. The method includes upon receiving a data stream, identifying, by an access device, the data stream on which a forward error correction (FEC) needs to be performed and performing FEC coding on the data stream, and then sending out an FEC data stream generated by FEC coding together with a raw data stream, or sending out directly a data stream on which the FEC does not need to be performed. The system includes a data source for sending out a data stream and an access device for receiving the data stream from the data source, identifying the data stream on which a FEC needs to be performed, performing FEC coding on the data stream, and then sending out an FEC data stream generated by FEC coding together with a raw data stream, or sending out directly a data stream on which the FEC does not need to be performed. The bandwidth can be saved when the FEC is performed in data stream transmission, and it can be adapted to conditions of different access lines according to the invention.

Method, system, and access device for implementing error correction

A method for Layer 2 packet transmission is disclosed, wherein a corresponding relationship between packet attribute information and public MAC addresses is configured in an access device such that the access device could find a corresponding public MAC address in the corresponding relationship when receiving a packet from a user terminal, then replaces the source MAC address with the public MAC address found, and then sends the packet to a convergence layer device. A method for transmission of a Layer 2 packet without character information is also disclosed. The access device needs to obtain the packet attribute information and carry the information in the packet to be sent to the convergence layer device. An access device is also disclosed. As a result, the capacity of the VLAN and the MAC address table items needed for the convergence layer device to convert MAC addresses is greatly decreased.

Method for transmitting layer 2 packet and access device thereof

A method for preventing MAC address counterfeiting may include: receiving, by an authentication device, a source MAC address and access port information of an access port, wherein the source MAC address and the access port information are associated with an authentication request from the access port; determining, by the authentication device, whether the source MAC address received is a counterfeit MAC address according to the source MAC address received, the access port information received, and access port information that is stored in the authentication device and corresponds to the source MAC address received; and if the source MAC address received is a counterfeit MAC address, rejecting, by the authentication device, the authentication request. A system, an access device and an authentication device are also proposed.

Method, system and apparatus for preventing media access control address counterfeiting

A method for improving subscriber access capacity of a broadband access device is disclosed, including: establishing a Virtual Local Area Network Path Identifier (VlanPI) and corresponding VlanPI Tag, establishing a VLAN Circuit identifier (VlanCI) and corresponding VlanCI Tag for each access port of the broadband access device, dividing the access ports into groups and assigning the established VlanPIs to each group; then, before transmitting an ethernet frame, determining the VlanCI which corresponds to the access port and inserting the VlanCI Tag for identifying the VlanCI into the standard ethernet frame, determining the VlanPI corresponding to the group to which the access port belongs and inserting the VlanPI Tag which is used to identify the VlanPI into the standard ethernet frame, and transmitting the ethernet frame to an uplink device through an uplink port by the broadband access device which directly connects with the uplink device.

Growing community of inventors

Shenzhen, China

Haijun Wu