公开(公告)号：EP2800419A1

公开(公告)日：2014-11-05

申请号：EP12866232.7

申请日：2012-07-12

申请人： Huawei Technologies Co., Ltd.

发明人： LIN, Qi ,  ZHANG, Yongjing

IPC分类号： H04W36/34

CPC分类号： H04L41/5077 ,  H04L67/12 ,  H04L67/16 ,  H04W4/70 ,  H04W8/06

摘要： Embodiments of the present invention disclose a method for switching of a device, an M2M platform and a network system. The method includes: a machine-to-machine M2M platform receives a re-registration message including a position of a device in a network service capability layer NSCL resource tree before registration and a position of the device in the resource tree of the NSCL after registration; the M2M platform generates mapping relationship between the position of the device in the resource tree of the NSCL before registration and the position of the device in the resource tree of the NSCL after registration. By way of the present invention, the problem in the prior art can be solved in a manner of re-registration.

摘要翻译： 本发明的实施例公开了一种用于设备，M2M平台和网络系统的切换的方法。 该方法包括：机对机M2M平台在注册之前接收包括设备在网络服务能力层NSCL资源树中的位置的重新注册消息，以及在注册之后该设备在NSCL的资源树中的位置 ; M2M平台在注册之前生成NSCL资源树中的设备位置与注册后的NSCL资源树中的设备位置之间的映射关系。 通过本发明，可以以重新注册的方式解决现有技术中的问题。

公开(公告)号：EP2779524A1

公开(公告)日：2014-09-17

申请号：EP12857397.9

申请日：2012-12-17

申请人： Huawei Technologies Co., Ltd

发明人： XIAO, Fangying ,  BIAN, Yonggang ,  ZHANG, Yongjing

IPC分类号： H04L9/14 ,  H04L29/06

CPC分类号： H04L63/0876 ,  H04L9/3226 ,  H04L9/3236 ,  H04L9/3273 ,  H04L63/0428 ,  H04L63/0435 ,  H04L63/083 ,  H04L63/0869 ,  H04L63/123 ,  H04L63/168 ,  H04W4/70 ,  H04W12/06

摘要： The present invention provides a method, an apparatus, and a system for securely transmitting data. A method for securely transmitting data is provided, where the method includes: sending, by a user terminal, a resource access request carrying a first authentication header field to a server, where the first authentication header field includes a user identifier and a server identifier; and receiving a request response returned by the server, where the request response includes a second authentication header field and a message body, where the second authentication header field carries a third integrity digest, and the third integrity digest is obtained by the server by performing, after receiving the resource access request, calculation by using a third message-digest algorithm further according to a user password and message content; and the message body carries message content that is encrypted by using a shared key; where the user password is obtained from a storage area of the server according to the user identifier carried by the resource access request, so that M2M transmission based on the CoAP protocol can be performed securely and reliably.

摘要翻译： 本发明提供一种用于安全地发送数据的方法，装置和系统。 提供一种用于安全地发送数据的方法，其中所述方法包括：由用户终端向服务器发送携带第一认证报头字段的资源访问请求，其中所述第一认证报头字段包括用户标识符和服务器标识符; 并且接收由所述服务器返回的请求响应，其中所述请求响应包括第二认证头字段和消息体，其中所述第二认证头字段携带第三完整性摘要，并且所述第三完整性摘要由所述服务器通过执行， 在接收到资源访问请求之后，根据用户密码和消息内容进一步使用第三消息摘要算法进行计算; 并且消息体携带通过使用共享密钥加密的消息内容; 其中根据由资源访问请求携带的用户标识符从服务器的存储区域获得用户密码，使得可以安全可靠地执行基于CoAP协议的M2M传输。

公开(公告)号：EP2523421A1

公开(公告)日：2012-11-14

申请号：EP12738008.7

申请日：2012-03-12

申请人： Huawei Technologies Co., Ltd.

发明人： JIN, Lei ,  BIAN, Yonggang ,  ZHANG, Yongjing ,  CHEN, Xianfeng ,  LIN, Qi ,  MOU, Lunjian

IPC分类号： H04L29/06

CPC分类号： H04L63/10 ,  H04L63/0407 ,  H04W4/02 ,  H04W4/70 ,  H04W12/02

摘要： Embodiments of the present invention provide a machine-to-machine communications privacy protection method and system, a machine-to-machine communications service management entity, and a related device. The method includes: after receiving a location access message, determining, by a service management entity and according to locating information, an entity that performs privacy inspection; and triggering, by the service management entity, the entity that performs privacy inspection to perform privacy inspection. The M2M service management entity determines in advance the entity that performs privacy inspection and triggers the entity that performs privacy inspection to perform privacy inspection. Therefore, with the method provided in the present invention, message interaction on an mId interface is reduced, thereby reducing a message overhead. In this way, a network load is reduced, and especially for a wireless network with an air interface, benefit that reduction of a signaling overhead brings is greater..

摘要翻译： 本发明的实施例提供了一种机器对机器通信的隐私保护方法和系统，机器对机器通信服务管理实体，以及相关设备。 该方法包括：接收位置接入消息，确定性挖掘，由服务管理实体和gemäß到定位在实体信息后没有执行隐私检查; 和触发，通过服务管理实体，该实体没有执行隐私检查执行隐私检查。 M2M业务管理实体bestimmt提前实体没有执行隐私检查，并触发实体没有执行隐私检查执行隐私检查。 因此，在本发明提供的方法，到MID接口消息交互被减少，从而减少消息开销。 以这种方式，网络负荷减小，并且特别喜欢在空中接口与无线网络，益处做减少信令开销的带来的是更大的..

公开(公告)号：EP2424162A1

公开(公告)日：2012-02-29

申请号：EP10785760.9

申请日：2010-06-11

申请人： Huawei Technologies Co., Ltd.

发明人： ZHANG, Yongjing ,  DING, Chuansuo ,  WANG, Sichen ,  FENG, Mingzheng ,  ZHANG, Renzhou ,  HUANG, Chen

IPC分类号： H04L12/24

CPC分类号： H04L41/082 ,  H04L67/125 ,  H04W4/50

摘要： A Device Management (DM) method, a DM apparatus and a DM system are provided. The DM method includes: receiving a DM instruction; parsing the DM instruction to be used for managing at least two terminal devices, in which management data, used for managing the at least two terminal devices, indicated in the DM instruction is the same; obtaining the management data indicated in the DM instruction only once; and delivering the obtained management data to the at least two terminal devices so that the at least two terminal devices perform DM according to the management data. The utilization of an external interface of a gateway device may be improved by adopting the DM method, the DM apparatus and the DM system.

摘要翻译： 设备管理（DM）方法，DM设备和DM系统被提供。 DM方法包括：接收DM指令; 解析所述DM指令，用于管理所述DM指令中指示的至少两个终端设备，其中用于管理所述至少两个终端设备的管理数据相同; 仅获取DM指令中指示的管理数据一次; 并将获取的管理数据下发至所述至少两个终端设备，以使所述至少两个终端设备根据所述管理数据进行DM。 通过采用DM方法，DM设备和DM系统，可以提高网关设备的外部接口的利用率。

公开(公告)号：EP3684032A1

公开(公告)日：2020-07-22

申请号：EP19213807.1

申请日：2015-06-02

申请人： Huawei Technologies Co. Ltd.

发明人： YIN, Jiaxin ,  GAO, Ying ,  ZHANG, Yongjing

IPC分类号： H04L29/08 ,  H04W4/70

摘要： Embodiments of the present invention provide a method, an apparatus, and a system for executing distributed transaction resources. The method includes: receiving, by a first managed object device, a first transaction resource creation request that is sent by an application server and includes an identifier of a first to-be-operated resource, a first execution time, and a first to-be-executed operation; receiving, by a second managed object device, a second transaction resource creation request that is sent by the application server and includes an identifier of a second to-be-operated resource, a second execution time, and a second to-be-executed operation, where the first execution time and the second execution time are the same; successfully creating, by the first managed object device, a first transaction resource according to the first transaction resource creation request, and successfully creating, by the second managed device, a second transaction resource according to the second transaction resource creation request; and when the first execution time arrives, respectively executing, by the first managed object device and the second managed device, the operations to be executed by the devices. The embodiments of the present invention reduce signaling overheads of the application server while ensuring that the transaction resources are executed simultaneously.

公开(公告)号：EP3367255A1

公开(公告)日：2018-08-29

申请号：EP16877713.4

申请日：2016-12-20

申请人： Huawei Technologies Co., Ltd.

发明人： GAO, Ying ,  ZHANG, Yongjing ,  YIN, Jiaxin ,  WU, Jiaming

IPC分类号： G06F17/27

摘要： The present invention provides a semantic validation method, where the method is applied to an M2M system. The method includes: receiving, by an apparatus that stores a semantic description resource, an operation request related to a first semantic description resource, including: semantic information of the first semantic description resource, an association relationship between the first semantic description resource and another semantic description resource, and a URI of an ontology referenced by the first semantic description resource; determining that the first semantic description resource is associated with the semantic description resource; sending a semantic validation request message to an apparatus that stores the ontology referenced by the first semantic description resource, to instruct to perform semantic validation on the semantic information of the first semantic description resource and semantic information of the associated semantic description resource by using the ontology referenced by the first semantic description resource and an ontology referenced by the associated semantic description resource. According to the present invention, accuracy of a resource and data that are shared between industries and applications that use a public capability of the M2M system can be ensured in a case of no priori knowledge.

公开(公告)号：EP3094117B1

公开(公告)日：2017-12-13

申请号：EP16158885.0

申请日：2012-07-12

申请人： Huawei Technologies Co., Ltd.

发明人： ZHANG, Yongjing

IPC分类号： H04W4/00 ,  H04W4/08 ,  H04L12/18 ,  H04L29/12

CPC分类号： H04L12/185 ,  H04L12/1877 ,  H04L61/2069 ,  H04W4/08 ,  H04W4/70

摘要： The present invention provides a method, a group server, and a member device for accessing member resources. By using an established mapping relationship between a multicast address and a fanout URI in a group resource, a member resource access request may be sent by multicast to member devices having member resources in the group resource, and the fanout URI is included in the member resource access request, so that the member devices having the member resources execute, according to access paths of the member resources on the member devices as indicated by the fanout URI, an operation indicated by the member resource access request. Therefore, the group server does not need to unicast the access request to each member device, and network overheads are saved.

公开(公告)号：EP3208998A1

公开(公告)日：2017-08-23

申请号：EP15859758.3

申请日：2015-06-02

申请人： Huawei Technologies Co., Ltd.

发明人： YIN, Jiaxin ,  GAO, Ying ,  ZHANG, Yongjing

IPC分类号： H04L29/08

摘要： Embodiments of the present invention provide a method, an apparatus, and a system for executing distributed transaction resources. The method includes: receiving, by a first managed object device, a first transaction resource creation request that is sent by an application server and includes an identifier of a first to-be-operated resource, a first execution time, and a first to-be-executed operation; receiving, by a second managed object device, a second transaction resource creation request that is sent by the application server and includes an identifier of a second to-be-operated resource, a second execution time, and a second to-be-executed operation, where the first execution time and the second execution time are the same; successfully creating, by the first managed object device, a first transaction resource according to the first transaction resource creation request, and successfully creating, by the second managed device, a second transaction resource according to the second transaction resource creation request; and when the first execution time arrives, respectively executing, by the first managed object device and the second managed device, the operations to be executed by the devices. The embodiments of the present invention reduce signaling overheads of the application server while ensuring that the transaction resources are executed simultaneously.

摘要翻译： 本发明的实施例提供了用于执行分布式事务资源的方法，装置和系统。 该方法包括：第一被管理对象设备接收应用服务器发送的包含第一待操作资源的标识，第一执行时间和第一待执行资源的第一事务资源创建请求， 执行操作; 第二被管理对象设备接收所述应用服务器发送的包含第二待操作资源的标识，第二执行时间和第二待执行操作的第二事务资源创建请求 ，其中第一执行时间和第二执行时间是相同的; 所述第一被管理对象设备根据所述第一事务资源创建请求成功创建第一事务资源，并且所述第二被管理设备根据所述第二事务创建请求成功创建第二事务资源; 并且当第一执行时间到达时，由第一被管理对象设备和第二被管理设备分别执行要由设备执行的操作。 本发明实施例在保证事务资源同时执行的同时减少了应用服务器的信令开销。

公开(公告)号：EP3151589A1

公开(公告)日：2017-04-05

申请号：EP16172373.9

申请日：2012-07-17

申请人： Huawei Technologies Co., Ltd.

发明人： GAO, Ying ,  JIN, Lei ,  ZHANG, Yongjing

IPC分类号： H04W4/00 ,  H04L29/08 ,  G06Q10/06 ,  H04L29/06 ,  H04W4/08 ,  H04L12/911 ,  H04L12/24

CPC分类号： H04L63/10 ,  G06Q10/06 ,  H04L29/08 ,  H04L41/0893 ,  H04L47/70 ,  H04L63/104 ,  H04L67/1014 ,  H04W4/08 ,  H04W4/70 ,  H04W72/00

摘要： The present invention provides a method, a group server, and an apparatus for operating a group resource; a member resource operation request sent to a member device carries an operation request identifier, so that the member device that the member resource belongs to determines, according to the operation request identifier, whether operation request identifiers stored by the member device include the operation request identifier, and processes the member resource operation request according to a determination result. Therefore, repeated processing or cyclic processing of the member resource operation request may be avoided.

摘要翻译： 本发明提供了一种方法，组服务器和用于操作组资源的装置; 发送给成员设备的成员资源操作请求携带操作请求标识符，使得成员资源所属的成员设备根据操作请求标识符确定成员设备存储的操作请求标识符是否包括操作请求标识符 并且根据确定结果处理成员资源操作请求。 因此，可以避免对成员资源操作请求的重复处理或循环处理。

公开(公告)号：EP3094117A1

公开(公告)日：2016-11-16

申请号：EP16158885.0

申请日：2012-07-12

申请人： Huawei Technologies Co., Ltd.

发明人： ZHANG, Yongjing

IPC分类号： H04W4/00 ,  H04W4/08 ,  H04L12/18 ,  H04L29/12

CPC分类号： H04L12/185 ,  H04L12/1877 ,  H04L61/2069 ,  H04W4/08 ,  H04W4/70

摘要： The present invention provides a method, a group server, and a member device for accessing member resources. By using an established mapping relationship between a multicast address and a fanout URI in a group resource, a member resource access request may be sent by multicast to member devices having member resources in the group resource, and the fanout URI is included in the member resource access request, so that the member devices having the member resources execute, according to access paths of the member resources on the member devices as indicated by the fanout URI, an operation indicated by the member resource access request. Therefore, the group server does not need to unicast the access request to each member device, and network overheads are saved.

摘要翻译： 本发明提供一种用于访问成员资源的方法，组服务器和成员设备。 通过使用组资源中的组播地址和扇出URI之间的已建立的映射关系，成员资源访问请求可以通过组播发送到具有组资源中的成员资源的成员设备，并且扇出URI被包括在成员资源中 访问请求，使得具有成员资源的成员设备根据扇出URI所指示的成员设备上的成员资源的访问路径执行由成员资源访问请求指示的操作。 因此，组服务器不需要将访问请求单播到每个成员设备，并节省了网络开销。