||WO||WO/2014/047784 - METHOD FOR DETERMINING PACKET FORWARDING PATH, NETWORK DEVICE AND CONTROL DEVICE||03.04.2014||
||PCT/CN2012/081933||HUAWEI TECHNOLOGIES CO., LTD.||WANG, Jun|
The present application provides a method for determining a packet forwarding path, a network device and a control device. In an embodiment of the present application, by obtaining device information and interface information of a network device, the network device can send the device information and the interface information of the network device to a control device by using an IGP, so that the control device determines a packet forwarding path from the network device to the control device according to the device information and the interface information of the network device. Each network device that sends device information and interface information of the network device by using an IGP no longer needs to calculate a packet forwarding path from the network device to a corresponding control device. Therefore, the processing load of the network device can be reduced.
||WO||WO/2014/047919 - ADDRESS ALLOCATION METHOD, DEVICE AND SYSTEM||03.04.2014||
||PCT/CN2012/082427||HUAWEI TECHNOLOGIES CO., LTD.||ZOU, Yongjun|
Provided is an address allocation method, comprising: configuring a DNS server and a DNS64 server for one and the same access point of a gateway at the same time; judging whether a terminal requesting to access a network server supports an IPv4 protocol stack; and if so, then allocating to the terminal a DNS address pointing to the DNS server. The DNS server is used for sending to the terminal an IPv4 address and/or IPv6 address of the network server. The DNS64 server is used for combining an IPv4 address of an IPv4 network server which only supports an IPv4 protocol stack into an IPv6 address and sending same to the terminal. Also disclosed are an address allocation device and system. With the present invention, different addresses can be allocated according to the type of protocol stack supported by a terminal, enabling a dual-stack terminal to access an IPv4 server with IPv4 protocol stack all the time, thus reducing the costs of operators, improving the user experience and avoiding various defects of NAT64.
||WO||WO/2014/047939 - DATA DISTRIBUTION METHOD AND DEVICE||03.04.2014||
||PCT/CN2012/082488||HUAWEI TECHNOLOGIES CO., LTD.||TANG, Linfeng|
A data distribution method comprises: a first device sending a data connection request to a second device to make the second device perform data distribution; and the first device receiving distributed data sent by the second device based on the data connection request by using at least two wireless links among a plurality of wireless links, wherein the first device establishes one link of the two wireless links with the second device through a third device, and at least two wireless links among the plurality of wireless links comprise two wireless links established through different wireless protocols. By means of the technical solutions, downstream data can be distributed and sent to a user equipment through different wireless links, thereby increasing the downstream bandwidth used by a user and improving user experience of using a data service.
||WO||WO/2014/047941 - NETWORK DELAY MEASURING METHOD, DEVICE, AND SYSTEM||03.04.2014||
||PCT/CN2012/082490||HUAWEI TECHNOLOGIES CO., LTD.||FANG, Wei|
A network delay measuring method, device, and system, comprising: obtaining delay measuring information after measurement of service flows on at least one target logical port (TLP), wherein the delay measuring information comprises: timestamp information, a service flow flag, and a TLP flag; sending the delay measuring information to a measurement control point (MCP) so that the MCP determines a network delay situation based on the timestamp information, service flow flag, and TLP flag. Embodiments of the present invention also provide a network delay measuring device and system. Embodiments of the present invention implement accurate delay measurement directly on service flows in scenarios such as a single node to a single node or a single node to multiple nodes, thereby reflecting the actual delay situation of service flows.
||WO||WO/2014/047952 - NETWORK SWITCHING METHOD AND TERMINAL||03.04.2014||
||PCT/CN2012/082505||HUAWEI TECHNOLOGIES CO., LTD.||FU, Miao|
The present invention provides a network switching method and a terminal and relates to the technical field of communications. The present invention solves the problem of data loss or even communication interruption between a terminal and a network device when the terminal switches from a non-mobile network device. The method specifically comprises: a terminal obtaining a condition about whether a data connection with a non-mobile network device is abnormal; if the data connection between the terminal and the non-mobile network device is abnormal, the terminal performing data transmission with a mobile network device but not with the non-mobile network device. The present invention can be used in network switching.
||WO||WO/2014/047913 - METHOD, TERMINAL AND SYSTEM FOR DUAL-STACK TERMINAL TO ACCESS SERVER||03.04.2014||
||PCT/CN2012/082403||HUAWEI TECHNOLOGIES CO., LTD.||ZHENG, Qi|
Provided are a method, terminal and system for a dual-stack terminal to access a server, which relates to the field of communications and can shorten the access time delay and improve access reliability when a dual-stack terminal initiates a service request to an IPv4 single-stack server. The method is as follows: a user terminal sending to a domain name system a domain name query request message of a network to be accessed so as to enable the domain name system to acquire an address record of the network to be accessed from a local cache or a domain name system of an external network, determining that the user terminal is a dual-stack terminal according to the dual-stack terminal identifier in the domain name query request message, and judging the address type initiated by the user terminal according to an initiation IP address type identifier, and sending to the user terminal a query reply message of the address record of the network to be accessed after a server of the network to be accessed is determined as an IPv4 single-stack server so that the user terminal accesses the network to be accessed. The embodiments of the present invention are used by a dual-stack terminal to access an IPv4 server.
||WO||WO/2014/047854 - ADAPTIVE FILTERING METHOD AND SYSTEM BASED ON ERROR SUB-BAND||03.04.2014||
||PCT/CN2012/082224||HUAWEI TECHNOLOGIES CO., LTD.||SHI, Dongyuan|
The present invention relates to the technical field of signal processing. Disclosed are an adaptive filtering method and system based on error sub-bands, which reduce the computation amount of an adaptive filtering algorithm. The present invention comprises: performing analysis filtering on an error signal and an input signal to obtain an error sub-band signal and an input sub-band signal; and performing computation according to the input sub-band signal and the error sub-band signal to obtain a new adaptive filtering weight, and updating the weight of an adaptive filter. Embodiments of the present invention are used in the adaptive filtering process.
||WO||WO/2014/048033 - POLYMORPHS OF CDDO ETHYL ESTER AND USES THEREOF||03.04.2014||
||PCT/CN2012/086045||APPLIED PHARMACEUTICAL SCIENCE, INC.||ZHANG, Xiaohong|
The present invention relates to polymorphic forms of the compound of Formula (I) (i.e., ethyl 2-cyano-3,12-dioxoIeana-1,9(1l)-dien-28-oate (CDDO ethyl ester)) and methods of using them for treating a variety of disease states such as cancer and condisitons associated with inflammation.
||WO||WO/2014/047856 - METHOD AND DEVICE FOR DETERMINING VIDEO FOREGROUND MAIN IMAGE AREA||03.04.2014||
||PCT/CN2012/082227||HUAWEI TECHNOLOGIES CO., LTD.||YANG, Xiaofeng|
Disclosed are a method and device for determining a video foreground main image area, which relate to the field of image processing and increase the segmentation accuracy of a video foreground main image area. The particular solution comprises: in a previous frame image of a video, determining a foreground scope and a background scope; acquiring a motion vector and an amplification factor of a background scope of a next frame image with respect to the background scope of the previous frame image; obtaining a foreground scope in the next frame image according to the motion vector and the amplification factor of the next frame image with respect to the background scope of the previous frame image; calculating the difference of the gray-scale values between the foreground scope of the next frame image and the foreground scope of the previous frame image so as to obtain a grey-scale map of foreground motion edges; and obtaining a foreground main image area according to the grey-scale map of the foreground motion edges. The present invention is used for the segmentation of a foreground main image area in a video image.
||WO||WO/2014/043915 - SERVER MANAGEMENT METHOD, DEVICE, AND SYSTEM, AND COMPUTER-READABLE MEDIUM||27.03.2014||
||PCT/CN2012/081834||HUAWEI TECHNOLOGIES CO., LTD.||LI, Yi|
Embodiments of the present invention provide a server management method, device, and system, and a computer-readable medium. The method comprises: obtaining server feature information; sending a query request message to a server side; receiving a query response message sent by the server side; and sending a download request message to the server side so as to download server management software from the server side. The server management method, device, and system and the computer-readable medium provided by the embodiments of the present invention enable a server to automatically load server management software.