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公开(公告)号：US20160261678A1
公开(公告)日：2016-09-08
申请号：US15152957
申请日：2016-05-12
Applicant: HUAWEI DEVICE CO., LTD.
Inventor： Ji CHEN , Zhiming Ding , Zhenguo Du , Ping Fang
CPC classification number: H04L67/06 , H04L51/30 , H04L61/2015 , H04L61/2069 , H04L67/1044 , H04L67/1051
Abstract: A file transfer method includes: sending, by a sending device, a ready request message to a multicast group in a multicast manner; when receiving a first ready message returned by a first device in the multicast group, sending, by the sending device, a master receiving device determining message to the first device, where the master receiving device determining message is used to notify the first device that the first device has been selected as a master receiving device, and sending a data packet of a to-be-sent file to the multicast group in a multicast manner; and when a second device newly joins the multicast group, sending a first message to the second device to notify it in time of information about a file that is currently being transferred, so that the newly joined device can start receiving immediately.
Abstract translation: 文件传送方法包括：通过发送装置以多播方式向多播组发送就绪请求消息; 当接收到组播组中的第一设备返回的第一就绪消息时，发送设备向第一设备发送主接收设备确定消息，其中主接收设备确定消息用于通知第一设备， 已经选择第一设备作为主接收设备，并且以多播方式向多播组发送要发送的文件的数据分组; 并且当第二设备新加入组播组时，向第二设备发送第一消息以及时通知其正在传送的文件的信息，使得新连接的设备可以立即开始接收。
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公开(公告)号：US20160242030A1
公开(公告)日：2016-08-18
申请号：US15139749
申请日：2016-04-27
Applicant: Huawei Device Co., Ltd.
Inventor： Gaokun Pang , Zhiming Ding , Su Lu
CPC classification number: H04W12/04 , H04L9/002 , H04L9/0825 , H04L9/0827 , H04L9/0841 , H04L9/0863 , H04L9/3226 , H04L63/0428 , H04L63/061 , H04L63/18 , H04L2209/805 , H04L2463/062 , H04W4/80 , H04W12/06 , H04W76/14
Abstract: A key configuration method includes acquiring, by a first device, a public key of a second device through a secure medium; sending, by the first device, information used for obtaining a shared key to the second device; and obtaining, by the second device, a shared key using a private key of the second device and the information that is used for obtaining a shared key. The first device obtains the shared key using the information used for obtaining a shared key or using a private key of the first device. The present disclosure ensures that the public key of the second device reaches the first device, avoids that an attacker masquerades as the second device to establish a secure connection with the first device, so that the attacker cannot listen to a message between the first device and the second device.
Abstract translation: 密钥配置方法包括：通过安全介质，由第一设备获取第二设备的公开密钥; 由所述第一设备将用于获得共享密钥的信息发送到所述第二设备; 以及通过所述第二设备使用所述第二设备的私钥和用于获得共享密钥的信息来获得共享密钥。 第一设备使用用于获得共享密钥的信息或使用第一设备的私钥来获得共享密钥。 本公开确保第二设备的公开密钥到达第一设备，避免攻击者伪装成与第一设备建立安全连接的第二设备，使得攻击者不能收听第一设备和 第二个设备。
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公开(公告)号：US20160080940A1
公开(公告)日：2016-03-17
申请号：US14936827
申请日：2015-11-10
Applicant: Huawei Device Co., Ltd.
Inventor： Gaokun Pang , Zhiming Ding
CPC classification number: H04W12/06 , H04L63/0853 , H04L63/205 , H04W4/80 , H04W12/003 , H04W12/04 , H04W84/12 , H04W88/04
Abstract: A method for configuring a wireless device includes acquiring, by a third device, information about a first device, sharing a first key with the first device, and sending a first trigger message to the first device, where the first trigger message includes information about the third device; and acquiring, by the third device, information about a second device, sharing a second key with the second device, and sending a second trigger message to the second device, where the second trigger message includes the information about the third device and the information about the first device, such that the second device negotiates, according to the information about the third device and the information about the first device and based on authentication of the third device, with the first device to generate a third key, and establishes a connection between the first device and the second device using the third key.
Abstract translation: 一种用于配置无线设备的方法包括：由第三设备获取关于第一设备的信息，与第一设备共享第一密钥，以及向第一设备发送第一触发消息，其中第一触发消息包括关于 第三装置; 以及由所述第三设备获取关于第二设备的信息，与所述第二设备共享第二密钥，以及向所述第二设备发送第二触发消息，其中所述第二触发消息包括关于所述第三设备的信息以及关于 所述第一设备使得所述第二设备根据关于所述第三设备的信息和关于所述第一设备的信息并且基于所述第三设备的认证，与所述第一设备协商以生成第三密钥，并且建立第 第一设备和使用第三密钥的第二设备。
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14.发明申请Method for Establishing Connection Between Devices, Configuration Device, and Wireless Device 审中-公开用于建立设备，配置设备和无线设备之间连接的方法公开(公告)号：US20150358820A1
公开(公告)日：2015-12-10
申请号：US14828819
申请日：2015-08-18
Applicant: Huawei Device Co., Ltd.
Inventor： Xiaoxian Li , Zhiming Ding
CPC classification number: H04W12/06 , H04L63/0492 , H04L63/083 , H04W4/80 , H04W12/003 , H04W12/00522 , H04W76/10
Abstract: A method for establishing a connection between devices, a configuration device, and a wireless device. The method includes acquiring configuration password information of a first wireless device and device identifier information of the first wireless device; performing verification on the configuration password information of the first wireless device with the first wireless device; and sending, to the first wireless device, a first encryption value obtained after a generated device connection code is encrypted; acquiring configuration password information of the second wireless device and device identifier information of the second wireless device; performing verification on the configuration password information of the second wireless device with the second wireless device; and sending, to the second wireless device, a second encryption value obtained after the device connection code is encrypted and the device identifier information of the first wireless device.
Abstract translation: 一种用于建立设备，配置设备和无线设备之间的连接的方法。 该方法包括获取第一无线设备的配置密码信息和第一无线设备的设备标识符信息; 利用所述第一无线设备对所述第一无线设备的配置密码信息进行验证; 以及向所述第一无线设备发送在所生成的设备连接代码被加密之后获得的第一加密值; 获取所述第二无线设备的配置密码信息和所述第二无线设备的设备标识符信息; 对所述第二无线装置的配置密码信息执行验证; 以及向所述第二无线设备发送在所述设备连接代码被加密之后获得的第二加密值和所述第一无线设备的设备标识符信息。
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15.发明授权公开(公告)号：US09179249B2
公开(公告)日：2015-11-03
申请号：US13872963
申请日：2013-04-29
Applicant: Huawei Device Co., LTD
Inventor： Zhiming Ding
CPC classification number: H04W4/02 , G01S5/0252 , G01S5/14 , H04W4/20 , H04W64/00 , H04W88/08 , Y02D70/142
Abstract: A method for positioning a wireless terminal, and a related device and system are provided. The method includes: obtaining, by a wireless terminal, a positioning service period and an identifier of a positioning channel from a first access point; switching, by the wireless terminal, to the positioning channel in the positioning service period; and broadcasting, by the wireless terminal, a location measurement message through the positioning channel, so that at least three access points in an access point group where the first access point is located obtain positioning measurement data after receiving the location measurement message, so as to estimate a location of the wireless terminal. Embodiments of the present invention can shorten positioning time of the wireless terminal, reduce power consumption, and improve utilization of a network wireless channel.
Abstract translation: 提供了一种用于定位无线终端的方法，以及相关的设备和系统。 该方法包括：由无线终端从第一接入点获取定位服务周期和定位信道的标识符; 在定位服务期间由无线终端切换到定位信道; 以及由所述无线终端通过所述定位信道广播位置测量消息，使得所述第一接入点所在接入点组中的至少三个接入点在接收到所述位置测量消息之后获得定位测量数据，以便 估计无线终端的位置。 本发明的实施例可以缩短无线终端的定位时间，降低功耗，提高网络无线信道的利用率。
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Patent Agency Ranking
公开(公告)号：US20150271741A1
公开(公告)日：2015-09-24
申请号：US14729598
申请日：2015-06-03
Applicant: Huawei Device Co., Ltd.
Inventor： Xiaoxian Li , Zhiming Ding , Gaokun Pang
Abstract: Embodiments of the present invention provide a device association method, apparatus, and system, where the method includes: receiving a broadcast frame or a configuration response frame that includes access identification information generated by a first device and that is sent by a second device; and identifying the second device according to the access identification information and associating with the second device. In the embodiments of the present invention, the first device identifies a matched second device according to the access identification information, and then may directly associate with the second device, thereby avoiding a process of selecting a correct second device from multiple second devices, simplifying a process for the first device to join a WLAN in which the second device is located, and also making an operation by a user simpler.
Abstract translation: 本发明的实施例提供了一种设备关联方法，装置和系统，其中所述方法包括：接收包括由第一设备生成并由第二设备发送的访问标识信息的广播帧或配置响应帧; 以及根据所述访问标识信息识别所述第二设备并与所述第二设备相关联。 在本发明的实施例中，第一设备根据接入标识信息识别匹配的第二设备，然后可以直接与第二设备相关联，从而避免从多个第二设备中选择正确的第二设备的过程，从而简化 第一设备加入第二设备所在的WLAN的过程，以及用户更简单的操作。
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公开(公告)号：US20140136844A1
公开(公告)日：2014-05-15
申请号：US14155762
申请日：2014-01-15
Applicant: Huawei Device Co., LTD
Inventor： Zhiming Ding , Xinghua Li
CPC classification number: H04W12/06 , H04L9/32 , H04L9/3273 , H04L63/04 , H04L63/06 , H04L63/123 , H04W12/04
Abstract: A method for link setup includes sending a first authentication message including a user identifier to an access point (AP). A second authentication message sent by the AP according to the user identifier is received and includes an EAP method request message and a ANonce of the AP. A first PTK is generated according to the ANonce, an SNonce, and a first MSK. A third authentication message is sent to the AP. The third authentication message includes an EAP method response message, the SNonce, and a first MIC that is generated according to the first PTK. A fourth authentication message is sent by the AP when it authenticates, according to a second PTK, that the first MIC is correct. The fourth authentication message includes an EAP-Success message, configuration information configured by the AP for the terminal, and a second MIC. The second MIC is authenticated according to the first PTK.
Abstract translation: 用于链接建立的方法包括向接入点（AP）发送包括用户标识符的第一认证消息。 AP接收到根据用户标识符发送的第二认证消息，并且包括APA的EAP方法请求消息和ANonce。 根据ANonce，SNonce和第一个MSK生成第一个PTK。 向AP发送第三个认证消息。 第三认证消息包括EAP方法响应消息，SNonce和根据第一PTK生成的第一MIC。 当AP根据第二PTK认证第一MIC是正确的时，由AP发送第四认证消息。 第四认证消息包括EAP-Success消息，由用于终端的AP配置的配置信息和第二MIC。 第二个MIC根据第一个PTK进行认证。
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18.发明申请公开(公告)号：US20140112355A1
公开(公告)日：2014-04-24
申请号：US14138438
申请日：2013-12-23
Applicant: Huawei Device Co., Ltd.
Inventor： Ping Fang , Zhiming Ding , Guiming Shu , Yi Luo
IPC: H04L12/811
Abstract: A method, an apparatus, and a system for transmitting a traffic indication message, which relate to a wireless fidelity (WiFi) technology and are mainly applicable to a traffic indication message processing procedure. The method includes: compressing a delivery traffic indication message, and generating a traffic indication message; and transmitting the traffic indication message, where the traffic indication message includes compression method indication information and the compressed delivery traffic indication message.
Abstract translation: 一种用于发送业务指示消息的方法，装置和系统，其涉及无线保真（WiFi）技术，并且主要适用于业务指示消息处理过程。 该方法包括：压缩传送业务指示消息，并产生业务指示消息; 并且发送业务指示消息，其中业务指示消息包括压缩方法指示信息和压缩传送业务指示消息。
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19.发明申请Method, M2M Terminal, AP, and System for Achieving Machine to Machine Service 有权方法，M2M终端，AP和实现机器到机器服务的系统公开(公告)号：US20140112301A1
公开(公告)日：2014-04-24
申请号：US14145164
申请日：2013-12-31
Applicant: Huawei Device Co., Ltd.
Inventor： Guiming Shu , Zhiming Ding , Zhiyong Zhang , Ping Fang
CPC classification number: H04W4/005 , H04L63/162 , H04W4/70 , H04W8/245 , H04W12/06 , H04W48/20 , H04W76/10 , H04W84/12 , Y02D70/142 , Y02D70/21
Abstract: A method, a machine to machine (M2M) terminal, an access point (AP), and a system for achieving a machine to machine service are provided. The method includes: determining an AP that supports the M2M service; establishing a communication connection to the AP; receiving service configuration information sent by the AP; and sending a service data report message to the AP according to the service configuration information, where the service data report message includes service data corresponding to the M2M service. The M2M terminal includes a determining module, a connection module, a first receiving module, and a first sending module. The AP includes a first determining module, a connection module, a first sending module, and a first receiving module. The system includes the M2M terminal, the AP, and the M2M server according to embodiments of the present invention.
Abstract translation: 提供了一种方法，机器到机器（M2M）终端，接入点（AP）和用于实现机器到机器服务的系统。 该方法包括：确定支持M2M业务的AP; 建立与AP的通信连接; 接收AP发送的业务配置信息; 并根据业务配置信息向AP发送业务数据报告消息，其中业务数据报告消息包括对应于M2M业务的业务数据。 M2M终端包括确定模块，连接模块，第一接收模块和第一发送模块。 AP包括第一确定模块，连接模块，第一发送模块和第一接收模块。 该系统包括根据本发明的实施例的M2M终端，AP和M2M服务器。
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20.发明申请Method, Related Device, and System for Configuring Wireless Local Area Network Device 有权方法，相关设备和配置无线局域网设备的系统公开(公告)号：US20140112198A1
公开(公告)日：2014-04-24
申请号：US14144090
申请日：2013-12-30
Applicant: Huawei Device Co., Ltd.
Inventor： Gaokun Pang , Guiming Shu , Zhiming Ding
IPC: H04L12/24
CPC classification number: H04L41/0806 , H04L12/2807 , H04L41/0813 , H04L43/10 , H04L63/0492 , H04L63/0853 , H04L67/34 , H04L2012/2841 , H04W8/245 , H04W12/08 , H04W88/08
Abstract: A method, related device, and system for configuring a wireless local area network device are provided. A configuration device obtains working channel information of a wireless local area network. The working channel information is used to indicate a working channel of the wireless local area network. The configuration device receives a configuration instruction sent by an access point. The configuration instruction is received through the working channel according to the working channel information. The configuration instruction is sent after the access point receives a configuration request of an application terminal, and the configuration instruction is used to instruct the configuration device to send configuration information. The configuration device sends the configuration information through the working channel information, so that the application terminal performs network configuration with the access point according to the configuration information.
Abstract translation: 提供了一种用于配置无线局域网设备的方法，相关设备和系统。 配置设备获取无线局域网的工作信道信息。 工作信道信息用于指示无线局域网的工作信道。 配置设备接收由接入点发送的配置指令。 根据工作通道信息通过工作通道接收配置指令。 配置指令在接入点接收到应用终端的配置请求后发送，配置指令用于指示配置设备发送配置信息。 配置设备通过工作信道信息发送配置信息，使应用终端根据配置信息与接入点进行网络配置。
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