公开(公告)号：US20130271288A1

公开(公告)日：2013-10-17

申请号：US13996059

申请日：2010-12-20

申请人： Zheng Liang ,  Gang Liu ,  Jun Zheng ,  Haibo Wen ,  Fanxiang Bin ,  Chunyan Yao

发明人： Zheng Liang ,  Gang Liu ,  Jun Zheng ,  Haibo Wen ,  Fanxiang Bin ,  Chunyan Yao

IPC分类号： H04W52/02

CPC分类号： H04W52/0203 ,  H04W28/16 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/0229 ,  H04W52/0258 ,  H04W76/28 ,  H04W84/18 ,  Y02D70/144

摘要： Provided are methods and apparatuses for communication in a personal area network. A method comprises transmitting, to a personal area network coordinator, joint information of a sensor device, wherein the joint information is indicated by reserved bits and includes a type, an overall successful channel access rate, and a latest node buffer occupation rate of the sensor device; receiving, from the personal area network coordinator, information regarding adjusted active duration and duty cycle of the communication of the sensor device, wherein the adjustments of the active duration and duty cycle are determined based upon the joint information; and performing further communication based upon the adjusted active duration and duty cycle. A further method comprises receiving, from a sensor device, joint information which is indicated by reserved bits and includes a type, an overall successful channel access rate, and a latest node buffer occupation rate of the sensor device; adjusting, based upon the joint information, an active duration and a duty cycle of the communication of the sensor device; and transmitting information regarding the adjusted active duration and the duty cycle to the sensor device. With the present invention, multimedia services in low rate and low power wireless sensor networks are supported.

摘要翻译： 提供了用于个人区域网络中的通信的方法和装置。 一种方法包括向个人区域网络协调器发送传感器设备的联合信息，其中联合信息由保留位指示，并且包括传感器的类型，总成功信道访问速率和最新节点缓冲器占用率 设备; 从所述个人区域网络协调器接收关于所述传感器设备的通信的调整的有效持续时间和占空比的信息，其中所述活动持续时间和占空比的调整基于所述联合信息来确定; 并且基于调整的有效持续时间和占空比执行进一步的通信。 另一种方法包括从传感器设备接收由保留位指示的联合信息，并且包括传感器设备的类型，整体成功的信道访问速率和最新的节点缓冲器占用率; 基于联合信息调整传感器装置的通信的有效持续时间和占空比; 以及将关于经调整的有效持续时间和占空比的信息发送到传感器装置。 利用本发明，支持低速率和低功率无线传感器网络中的多媒体业务。

公开(公告)号：US09301248B2

公开(公告)日：2016-03-29

申请号：US13996059

申请日：2010-12-20

申请人： Zheng Liang ,  Gang Liu ,  Jun Zheng ,  Haibo Wen ,  Fanxiang Bin ,  Chunyan Yao

发明人： Zheng Liang ,  Gang Liu ,  Jun Zheng ,  Haibo Wen ,  Fanxiang Bin ,  Chunyan Yao

IPC分类号： H04W52/02 ,  H04W28/16 ,  H04W84/18 ,  H04W76/04

CPC分类号： H04W52/0203 ,  H04W28/16 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/0229 ,  H04W52/0258 ,  H04W76/28 ,  H04W84/18 ,  Y02D70/144

摘要： An exemplary technique is provided for communication in a personal area network. The technique includes transmitting, to a personal area network coordinator, joint information of a sensor device indicated by reserved bits and includes a type, a channel access rate, and a latest node buffer occupation rate of the sensor device; receiving, from the personal area network coordinator, information regarding adjusted active duration and duty cycle of the communication of the sensor device; and performing further communication based upon the adjusted active duration and duty cycle. Also, the technique includes receiving, from a sensor device, joint information indicated by reserved bits and includes a type, a channel access rate, and a latest node buffer occupation rate of the sensor device; adjusting an active duration and a duty cycle of the communication of the sensor device; and transmitting information regarding the adjusted active duration and duty cycle to the sensor device.

摘要翻译： 提供了一种用于个人区域网络中的通信的示例性技术。 该技术包括向个人区域网络协调器发送由保留位指示的传感器设备的联合信息，并且包括传感器设备的类型，信道访问速率和最新节点缓冲器占用率; 从个人区域网络协调器接收关于传感器设备的通信的调整的有效持续时间和占空比的信息; 并且基于调整的有效持续时间和占空比执行进一步的通信。 此外，该技术包括从传感器设备接收由保留位指示的联合信息，并且包括传感器设备的类型，信道访问速率和最新节点缓冲器占用率; 调整传感器装置的通信的有效持续时间和占空比; 以及将关于经调节的有效持续时间和占空比的信息发送到传感器装置。

公开(公告)号：US20140215010A1

公开(公告)日：2014-07-31

申请号：US14113702

申请日：2012-06-04

申请人： Zheng Liang ,  Jun Zheng ,  Chunyan Yao ,  Fanxiang Bin ,  Haibo Wen

发明人： Zheng Liang ,  Jun Zheng ,  Chunyan Yao ,  Fanxiang Bin ,  Haibo Wen

IPC分类号： H04L12/781 ,  H04L12/24

CPC分类号： H04L45/52 ,  H04L41/08 ,  H04L45/04 ,  H04L45/50 ,  H04L49/70

摘要： Methods for supporting migration of virtual machines across multiprotocol label switching network and corresponding devices are disclosed. A method for supporting migration of virtual machines across multiprotocol label switching network comprises the steps of: a first label edge router (LER) receiving a migration enablement function (MEF) discovery message from a first virtual machine that wishes to register with the first LER; the first LER updating its own virtual machine binding database to reflect binding of the first virtual machine to the first LER; and the first LER sending a MEF advertisement message to the first virtual machine to indicate that the first LER completes the registration of the first virtual machine. According to this invention, no complex registration hierarchy is needed. Furthermore, the virtual machine has no need to get aware of the registration hierarchy and only a few registration signaling and processes involve the virtual machine.

摘要翻译： 公开了跨多协议标签交换网络和对应设备支持虚拟机迁移的方法。 支持跨多协议标签交换网络的虚拟机的迁移的方法包括以下步骤：从第一虚拟机接收希望向第一LER注册的第一标签边缘路由器（LER）接收迁移启用功能（MEF）发现消息; 第一个LER更新自己的虚拟机绑定数据库，以反映第一个虚拟机与第一个LER的绑定; 并且第一LER向第一虚拟机发送MEF通告消息以指示第一LER完成第一虚拟机的注册。 根据本发明，不需要复杂的注册等级。 此外，虚拟机不需要了解注册层次结构，只有少数注册信令和过程涉及虚拟机。

公开(公告)号：US20130215810A1

公开(公告)日：2013-08-22

申请号：US13881258

申请日：2011-10-25

申请人： Bin Wang ,  Shuigen Yang ,  Haibo Wen ,  Zheng Liang

发明人： Bin Wang ,  Shuigen Yang ,  Haibo Wen ,  Zheng Liang

IPC分类号： H04L12/56 ,  H04W4/00

CPC分类号： H04L45/74 ,  H04L29/12933 ,  H04L29/12943 ,  H04L61/6068 ,  H04L61/6072 ,  H04L69/04 ,  H04L69/22 ,  H04W4/80 ,  H04W84/18 ,  Y02D70/1224 ,  Y02D70/142 ,  Y02D70/144

摘要： In one embodiment, a first node as a source node obtains personal area network identifiers of the first node and a second node respectively; and then fills the personal area network identifiers of the first node and the second node and 6LoWPAN-message-type information in a 6LoWPAN data packet and sends them to the edge router. After receiving the 6LoWPAN data packet, the edge router judges 6LoWPAN-message-type information of the data packet. When the 6LoWPAN-message-type information indicates that the data packet is sent to another 6LoWPAN subnet, the 6LoWPAN data packet is encapsulated in an IP data packet and sent to a backbone network router. The backbone network router and the edge router of the subnet in which the destination node is located, respectively route the data packet according to the personal area network identifier of the destination address.

摘要翻译： 在一个实施例中，作为源节点的第一节点分别获得第一节点和第二节点的个人区域网络标识符; 然后在6LoWPAN数据包中填充第一节点和第二节点的个人区域网络标识符和6LoWPAN消息类型信息，并将它们发送到边缘路由器。 接收到6LoWPAN数据包后，边缘路由器判断数据包的6LoWPAN消息类型信息。 当6LoWPAN消息类型信息指示数据包发送到另一个6LoWPAN子网时，6LoWPAN数据包被封装在IP数据包中并发送到骨干网路由器。 目的地节点所在的骨干网路由器和子网的边缘路由器根据目的地址的个人区域网络标识分别路由数据包。

公开(公告)号：US08837412B2

公开(公告)日：2014-09-16

申请号：US13536480

申请日：2012-06-28

申请人： Zheng Liang ,  Dan Li ,  Guohua Zhou ,  Lin Hua

发明人： Zheng Liang ,  Dan Li ,  Guohua Zhou ,  Lin Hua

IPC分类号： H04W4/00 ,  H04W72/04 ,  H04W28/04 ,  H04W88/08

CPC分类号： H04W72/0453 ,  H04W28/04 ,  H04W88/08

摘要： Embodiments of the present invention disclose a method and an apparatus for allocating an edge frequency band resource, and a base station. The method may include obtaining, through message interaction, usage information about an edge frequency band resource block of an adjacent mode; according to the usage information about the edge frequency band resource block of the adjacent mode and a characteristic resource block, determining an available edge frequency band resource block that is of the current mode and in a next adjustment period; and in the next adjustment period, allocating a determined available edge frequency band resource block of the current mode to each cell that is corresponding to the current mode.

摘要翻译： 本发明的实施例公开了一种用于分配边缘频带资源的方法和装置以及基站。 该方法可以包括通过消息交互来获得关于相邻模式的边缘频带资源块的使用信息; 根据关于相邻模式的边缘频带资源块的使用信息和特征资源块，确定当前模式的可用边缘频带资源块和下一个调整周期; 并且在下一个调整周期中，将当前模式的确定的可用边缘频带资源块分配给对应于当前模式的每个小区。

公开(公告)号：US20120270584A1

公开(公告)日：2012-10-25

申请号：US13538969

申请日：2012-06-29

申请人： Zheng Liang ,  Bingguang Peng ,  Dan Li ,  Han Zhang

发明人： Zheng Liang ,  Bingguang Peng ,  Dan Li ,  Han Zhang

IPC分类号： H04W48/16

CPC分类号： H04W48/16 ,  H04W28/04 ,  H04W72/00

摘要： Embodiments of the present invention disclose a method, a device and a base station for utilizing cell edge frequency band resources, and are related to the field of mobile communications. The method includes: receiving a message transmitted from another cell, wherein the message is used for indicating information of an edge frequency band resource block used by the another cell; acquiring information of a remaining available resource block; and according to the acquired information of the remaining available resource block, utilizing the remaining available resource block according to a set probability that a current cell utilizes each remaining available resource block.

摘要翻译： 本发明的实施例公开了一种利用小区边缘频带资源的方法，装置和基站，并且涉及移动通信领域。 该方法包括：接收从另一小区发送的消息，其中该消息用于指示另一小区使用的边缘频带资源块的信息; 获取剩余可用资源块的信息; 并且根据获取的剩余可用资源块的信息，根据当前小区利用每个剩余可用资源块的设定概率利用剩余的可用资源块。

公开(公告)号：US08909238B2

公开(公告)日：2014-12-09

申请号：US13538969

申请日：2012-06-29

申请人： Zheng Liang ,  Bingguang Peng ,  Dan Li ,  Han Zhang

发明人： Zheng Liang ,  Bingguang Peng ,  Dan Li ,  Han Zhang

IPC分类号： H04W72/00 ,  H04W48/16 ,  H04W28/04

CPC分类号： H04W48/16 ,  H04W28/04 ,  H04W72/00

摘要： Embodiments of the present invention disclose a method, a device and a base station for utilizing cell edge frequency band resources, and are related to the field of mobile communications. The method includes: receiving a message transmitted from another cell, wherein the message is used for indicating information of an edge frequency band resource block used by the another cell; acquiring information of a remaining available resource block; and according to the acquired information of the remaining available resource block, utilizing the remaining available resource block according to a set probability that a current cell utilizes each remaining available resource block.

摘要翻译： 本发明的实施例公开了一种利用小区边缘频带资源的方法，装置和基站，并且涉及移动通信领域。 该方法包括：接收从另一小区发送的消息，其中该消息用于指示另一小区使用的边缘频带资源块的信息; 获取剩余可用资源块的信息; 并且根据获取的剩余可用资源块的信息，根据当前小区利用每个剩余可用资源块的设定概率利用剩余的可用资源块。