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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 15. Отображено 15.
15-07-2010 дата публикации

METHOD, EQUIPMENT FOR ACQUIRING INFORMATION NEEDED TO LOCATE MOBILE TERMINAL

Номер: WO2010078696A1
Автор: MA, Songwei, ZHENG, Jun, YAO, Chunyan
Принадлежит:

The present invention provides a technical solution for assisting a network server to acquire the information needed to locate a mobile terminal in an access equipment. After receiving the network connection request message from the mobile terminal, the access equipment determines the access loop information of the mobile terminal, and reports the access loop information of the mobile terminal to the network server so that the network server can locate the mobile terminal based on the information. By using the method and equipment provided by the present invention, the network server, especially the address allocation server which is a Dynamic Host Configuration Protocol (DHCP) server, can know the information needed to locate a mobile terminal no matter how the mobile terminal moves, thereby can enable accurate locating of the mobile terminal.

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Номер записи: 1
25-02-2010 дата публикации

A METHOD AND DEVICE FOR ASSISTING THE TERMINAL DEVICE OPERATION WITHIN THE NETWORK IN ACCESS NETWORK

Номер: WO2010020074A1
Автор: MA, Songwei, ZHANG, Qingshan, YAO, Chunyan, BIN, Fanxiang, WEN, Haibo
Принадлежит:

The invention solves the problem in the prior art that the network operation server cannot acquire the WLAN information of the network operation terminal devices requesting access or transferring data service and so on, and cannot determine their operation manners according to their WLAN, a method and apparatus for assisting the terminal device operation within the network in access network are provided, the access device acquires the WLAN identifier information of the terminal, and provides the identifier information and its network operation request to the network operation server; the network operation server receives the network operation request of the terminal device and identifier information of the WLAN from the access device, determines the operation manner of the terminal device in the network based on the identifier information of the WLAN. Further, the access device performs the associated encryption and encapsulation process corresponding with its WLAN for the data packets ...

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Номер записи: 2
17-11-2016 дата публикации

POROUS HOLLOW SHELL WO3/WS2 NANOMATERIAL AND METHOD OF PREPARING SAME

Номер: WO2016179865A1
Автор: HUANG, Jianfeng, WANG, Xin, CAO, Liyun, LI, Jiayin, OUYANG, Haibo, LI, Cuiyan, HAO, Wei, XU, Zhanwei, FEI, Jie, YAO, Chunyan
Принадлежит:

Provided is a method of preparing a porous hollow shell WO3/WS2 nanomaterial, comprising: (1) adding a hexavalent tungsten salt to a sol A comprising mesocarbon microbeads, and stirring to obtain a sol B; (2) drying and grinding the sol B, and then heating the same at 200-500°C for 0.5-2 hours to obtain a porous hollow shell WO3 nanocrystal; (3) placing the porous hollow shell WO3 nanocrystal and sulfur powder separately in a vacuum furnace, controlling such that the degree of vacuum is -0.01 to -0.1 Mpa and the temperature is 200-500°C, and reacting for 0.5-3 hours to obtain a WO3/WS2 porous hollow shell nanocrystal. Also provided is a porous hollow shell WO3/WS2 nanomaterial obtained by the method.

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Номер записи: 3
09-12-2010 дата публикации

METHOD AND DEVICE FOR REQUESTING MULTICASTING, PROCESSING MULTICASTING REQUESTS AND ASSISTING IN THE AFOREMENTIONED PROCESS

Номер: WO2010139109A1
Автор: YAO, Chunyan, CHEN, Jianbin, WEN, Haibo, BIN, Fanxiang, ZHENG, Jun
Принадлежит:

According to at least one embodiment of the invention, in a rendezvous point based on any source multicast, after receiving the multicasting transmitting request from a multicasting source, the rendezvous point processes the multicasting transmitting request of the multicasting source according to the multicasting transmitting request and the spare multicasting transferring resource of the rendezvous point. By using the method and device provided by the invention, through performing reasonable control to the multicasting transmitting requests by the rendezvous point based on its resource conditions, the hardware process load and port transmitting load etc of the rendezvous point are efficiently maintained in a proper range, the resource exhausting is avoided, and also the adverse influence of a new multicasting service on the existing service is prevented.

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Номер записи: 4
21-04-2011 дата публикации

METHOD AND APPARATUS FOR CHECKING ANYCAST GROUP CONFIGURATION IN COMMUNICATION NETWORK

Номер: WO2011044729A1
Автор: YAO, Chunyan, JIANG, Yinglan, YANG, Shuigen, LIANG, Zheng, WANG, Bin, ZHENG, Jun, LIU, Gang
Принадлежит:

The present invention provides a method and apparatus for checking Anycast Group Configuration (AGC) in the communication network. The checking node sends a first Echo Request Message to the Anycast Group. A node of the Anycast Group generates a first Echo Response Message according to the received first Echo Request Message and sends it to the checking node. Subsequently, the checking node judges whether the AGC information in the first Echo Response Message matches the expected configuration information. If they match each other, the checking node selects the corresponding pedal router for each node of the Anycast Group. Afterward, pedal routers respectively send a second Echo Request Message to its corresponding node in the Anycast Group. The nodes in the Anycast Group respectively generate a second Echo Response Message according to the received second Echo Request Message and send it to the checking node. Lastly, the checking node checks the AGC according to the received second Echo ...

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Номер записи: 5
18-02-2010 дата публикации

METHOD AND DEVICE FOR DISTRIBUTED SECURITY CONTROLLING IN COMMUNICATION NETWORK SYSTEM

Номер: WO2010017683A1
Автор: WEN, Haibo, YAO, Chunyan, ZHENG, Jun, MA, Songwei
Принадлежит:

A method and device for distributed security controlling in a communication network system are provided. The method includes: firstly, a network security control mechanism is established by a network control equipment, the mechanism is used to check the validity of the data package from a user terminal on a second network equipment; secondly, the network control equipment sends the network security control mechanism to the second network equipment; finally, the second network equipment checks the validity of the data package from the user terminal according to the network security control mechanism; if the data package is invalid, the data package is discarded.

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Номер записи: 6
22-04-2010 дата публикации

A METHOD AND DEVICE FOR SECONDARY CONTROLLING MOBILE AGENT ADVERTISEMENT MESSAGE IN NETWORK APPARATUS

Номер: WO2010043066A1
Автор: YAO, Chunyan, ZHENG, Jun, BIN, Fanxiang
Принадлежит:

A method for secondary controlling a mobile agent advertisement message in a network apparatus of a communication network includes the steps: one or more mobile agents advertisement messages are obtained from one or more upper level network management apparatuses of the network apparatus; when the first preset condition is met, the mobile agent advertisement information corresponding to at least one message in one or more mobile agent advertisement messages is provided to one or more mobile nodes within the dominating area of the network apparatus; and when the second preset condition is met, one or more mobile agent advertisement request messages are controlled by the network apparatus to be transmitted to the upper layer network management apparatus so as to request the mobile agent advertisement message. A controlling device uses the method.

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Номер записи: 7
02-12-2010 дата публикации

METHOD FOR RELEASING MOBILE STATION RESOURCE IN PROXY MOBILE IP AND APPARATUS THEREOF

Номер: WO2010135851A1
Автор: ZHENG, Jun, MA, Songwei, YAO, Chunyan, BIN, Fanxiang, WEN, Haibo
Принадлежит:

A method for releasing mobile station resource in proxy mobile Internet Protocol (IP) and an apparatus thereof are provided by the present invention. A network access device detects the network connection state of the accessed mobile station, for example, it can detect the network connection state rapidly and effectively based on the 802.1x port access control state of the mobile station; thereby, a proxy mobile IP agent network element can release and recycle its relevant mobile IP network resource rapidly based on the network connection state after the network connection of the mobile station disconnects, its work load is relieved, and its work capability is enhanced.

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Номер записи: 8
20-10-2011 дата публикации

METHOD AND DEVICE FOR MOBILE MULTICAST

Номер: WO2011127623A1
Автор: ZHENG, Jun, BIN, Fanxiang, YAO, Chunyan
Принадлежит:

The present invention provides a method and device for mobile multicast. The method includes: receiving a re-association request from a Mobile Station (MS); generating a Multicast Context Block (MCB) as an informational packet which describes the multicast service of the MS, when the MS is using the multicast service and a current access point which is providing service for the MS and a target access point with which the MS will re-associate are in the same Robust Security Network Association (RSNA) network; and sending the MCB to the target access point so that the multicast service of the MS can be switched to the target access point. With the technical solution provided by an embodiment of the present invention, a wireless local area network can support the mobile multicast service.

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Номер записи: 9
06-10-2011 дата публикации

METHOD AND DEVICE FOR NOTIFYING OF LEAVING OF MOBILE NODE QUICKLY

Номер: WO2011120205A1
Автор: ZHENG, Jun, WEN, Haibo, MA, Songwei, YAO, Chunyan, YANG, Shuigen
Принадлежит:

A method for notifying a multicast proxy that a mobile node has left a multicast group is provided, which includes monitoring the status of the network access port of the mobile node; and notifying the multicast proxy that the mobile node has left the multicast group when the status of the network access port has changed in order to indicate the leaving of the mobile node. A device implementing the method is also provided. The status of the network access port indicates the connection status between the mobile node and an access network. According to the method and the device, the status of the mobile node is monitored and the multicast group is notified when the mobile node has left the network access port in order to trigger a corresponding resource release mechanism, therefore the termination and the resource release mechanism of an IPTV multicast service are triggered timely, reliably in a simple and effective way.

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Номер записи: 10
06-01-2011 дата публикации

ROAMING METHOD FOR MOBILE TERMINAL IN WIRELESS LOCAL AREA NETWORK, RELATED ACCESS CONTROLLER AND ACCESS POINT DEVICE

Номер: WO2011000152A1
Автор: ZHENG, Jun, YAO, Chunyan, WEN, Haibo, BIN, Fanxiang, MA, Songwei
Принадлежит:

A roaming method for a mobile terminal in a wireless local area network is disclosed, which includes that: a destination wireless access point device receives an access request which is from the mobile terminal and related with roaming; according to the access request, a destination access controller obtains the mobility information of the mobile terminal in its original extended service set, wherein the mobility information includes the information of the related access point device, access controller and mobile agent server of the mobile terminal; according to the obtained mobility information, the destination access controller decides whether the roaming of the mobile terminal is the roaming between different internet protocol (IP) sub-networks or the roaming within a same IP sub-network; if it is decided to be the roaming between different IP sub-networks, the destination access controller performs handoff based on mobile IP; and if it is decided to be the roaming within a same IP sub-network ...

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Номер записи: 11
09-12-2010 дата публикации

METHOD AND DEVICE FOR MULTIPLE RENDEZVOUS POINTS PROCESSING MULTICAST SERVICES OF MOBILE MULTICAST SOURCE JOINTLY

Номер: WO2010139115A1
Автор: YAO, Chunyan, YU, Hongbin, CHEN, Jianbin, YANG, Shuigen, ZHENG, Jun, BIN, Fanxiang
Принадлежит:

A method and device for multiple rendezvous points processing multicast services of a mobile multicast source jointly are provided. Wherein, an anycast group is constituted by a first rendezvous point and at least one second rendezvous point to share processing tasks of multicast data packets from a mobile multicast source point. A route forwarding table which includes the corresponding relationship of care-of-address, home address and multicast address of one or more multicast sources is shared by the first rendezvous point and at least one second rendezvous point, and the multicast data packets are obtained by the first rendezvous point; when the multicast data packets needs to be forwarded to the at least one second rendezvous point, the multicast packets are forwarded to the at least one second rendezvous point; the route forwarding table is looked up by the first rendezvous point according to address information of the multicast data packets; when the address information is matched ...

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Номер записи: 12
04-03-2010 дата публикации

A METHOD AND FOREIGN AGENT GROUP FOR REGISTERING TO A HOME AGENT OF A MOBILE NODE

Номер: WO2010022562A1
Автор: YAO, Chunyan, LUO, Xiaojun, BIN, Fanxiang
Принадлежит:

A method for registering to a home agent HA of a mobile node MN, the method includes that a foreign agent group FAG is composed of at least two foreign agents FA, thereby enabling the FA members in the FAG to share the information about the MN which has roamed in the area covered by the FAG, when each of the FA members in the FAG receives a registration request which is sent from the MN to the HA to register the care-of address (502), the FA member determines if the MN enters the area covered by the FAG for the first time depending on the shared MN information (503, 508), if yes, the FA sends the received registration request to the HA (504), if no, the FA sends a registration response directly to the MN (507). The invention reduces the signaling messages delay time of the MN when the MN is moving in the foreign network FN, thereby realizing seamless fusion with the IPv4.

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Номер записи: 13
22-04-2010 дата публикации

A METHOD AND DEVICE FOR SECONDARY CONTROLLING MOBILE AGENT ADVERTISEMENT MESSAGE IN NETWORK APPARATUS

Номер: WO2010043066A8
Автор: YAO, Chunyan, ZHENG, Jun, BIN, Fanxiang
Принадлежит:

A method for secondary controlling a mobile agent advertisement message in a network apparatus of a communication network includes the steps: one or more mobile agents advertisement messages are obtained from one or more upper level network management apparatuses of the network apparatus; when the first preset condition is met, the mobile agent advertisement information corresponding to at least one message in one or more mobile agent advertisement messages is provided to one or more mobile nodes within the dominating area of the network apparatus; and when the second preset condition is met, one or more mobile agent advertisement request messages are controlled by the network apparatus to be transmitted to the upper layer network management apparatus so as to request the mobile agent advertisement message. A controlling device uses the method.

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Номер записи: 14
25-07-2023 дата публикации

Transverse normal acceleration simulation device and method in carrier rocket semi-physical simulation test

Номер: CN116483133A
Автор: YU YANAN, WANG DI, YAO CHUNYAN, HAN ZHENHONG, XU TONG, SHAN XINGLIANG, LI DIAN
Принадлежит:

The invention discloses a transverse normal acceleration simulation device in a carrier rocket semi-physical simulation test. The transverse normal acceleration simulation device comprises a rotary table body and a rotary table controller, the turntable body comprises a turntable, a mechanical shaft system and a driving motor; the accelerometer is installed at the center of the turntable, the sensitive axis of the accelerometer is parallel to the rotating surface of the turntable, and the rotating surface of the turntable is perpendicular to the ground; the driving motor drives the mechanical shaft system, so that the turntable rotates around the mechanical shaft system; the rotary table controller receives the horizontal/normal acceleration information of the carrier rocket body resolved by the real-time resolving simulation machine in real time, converts the horizontal/normal acceleration information into the rotation angle of the rotary table body and controls the position of the rotary ...

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Номер записи: 15