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11. 发明授权

US09538658B2 Compact low loss transition with an integrated coupler 有权
标题翻译：具有集成耦合器的紧凑型低损耗转换
公开(公告)号：US09538658B2
公开(公告)日：2017-01-03
申请号：US13944764
申请日：2013-07-17
申请人： ZTE (USA) Inc.
发明人： Ying Shen , Peng Gao
IPC分类号： H05K1/18 , H05K1/02 , H01P5/107
CPC分类号： H05K1/18 , H01P5/107 , H05K1/0239 , H05K1/025 , H05K2201/09618 , H05K2201/0969 , H05K2201/10098
摘要： A compact transition structure includes a printed circuit board, wherein there is a rectangular region on one side of the printed circuit board and the rectangular region has a pair of long edges and a pair of short edges; a transition probe on the one side of the printed circuit board, wherein the transition probe extends into the rectangular region through a long edge of the rectangular region and has a terminal near a center of the rectangular region; and a coupler probe on the one side the printed circuit board, wherein the coupler probe extends into the rectangular region through a short edge of the rectangular region and has a terminal before the center of the rectangular region such that the coupler probe is electrically insulated from the transition probe.
摘要翻译：紧凑的过渡结构包括印刷电路板，其中在印刷电路板的一侧上具有矩形区域，并且矩形区域具有一对长边缘和一对短边缘; 在所述印刷电路板的一侧上的过渡探针，其中所述过渡探针通过所述矩形区域的长边延伸到所述矩形区域中，并且在所述矩形区域的中心附近具有端子; 以及在印刷电路板的一侧上的耦合器探针，其中耦合器探针通过矩形区域的短边缘延伸到矩形区域中，并且在矩形区域的中心之前具有端子，使得耦合器探针与过渡探针。

12. 发明授权

US09426088B2 System and method for cloud-based implementation of control of focused overload of service element (COFO-SE) via explicit (or virtualized) machine-to-machine (M2M) gateway element 有权
标题翻译：通过显式（或虚拟化）机器对机器（M2M）网关元件实现对服务元素（COFO-SE）的重点过载控制的云实施的系统和方法
公开(公告)号：US09426088B2
公开(公告)日：2016-08-23
申请号：US14354226
申请日：2012-10-24
申请人： ZTE (USA) INC.
发明人： Bhumip Khasnabish
IPC分类号： H04L12/24 , H04L12/703 , H04L12/707 , H04L29/08 , H04L12/911 , H04W4/00
CPC分类号： H04L47/72 , H04L41/0668 , H04L41/0806 , H04L45/22 , H04L45/28 , H04L67/10 , H04L67/16 , H04W4/70
摘要： A system and method for cloud-based implementation of control of focused overload of service elements is disclosed. Resource blocks are obtained for a signaling part of a service element from a variety of networked resources. The signaling part of the service element controls allocation of resources from a media part of the service element via instructions over virtual private network links. Resource blocks for the media part of the service element are obtained from a variety of networked resources, wherein the resource blocks are integrated into a pool and a unified view is presented to the signaling part of the service element. The media part of the service element uses the resource blocks for the applications and services for a specific (e.g., session or transaction length) duration of time, and additional borrowed resources are released after successful utilization.
摘要翻译：公开了一种用于基于云实现对服务元素的聚焦过载的控制的系统和方法。从各种网络资源获取用于服务元件的信令部分的资源块。服务元件的信令部分通过虚拟专用网络链路上的指令控制来自服务元件的媒体部分的资源分配。从各种网络资源获得服务元件的媒体部分的资源块，其中资源块被集成到一个池中，统一的视图被呈现给服务元件的信令部分。服务元件的媒体部分使用用于应用和服务的资源块用于特定（例如，会话或事务长度）持续时间，并且在成功利用之后释放额外的借用资源。

13. 发明申请

US20160211955A1 INTERFERENCE COORDINATION IN DENSE SMALL CELLS 审中-公开
标题翻译：干扰小细胞中的干扰协调
公开(公告)号：US20160211955A1
公开(公告)日：2016-07-21
申请号：US14915876
申请日：2014-08-19
申请人： ZTE (USA) INC.
发明人： Huaming WU
IPC分类号： H04L5/00 , H04W72/04
CPC分类号： H04L5/0032 , H04L5/0073 , H04W16/10 , H04W16/32 , H04W24/02 , H04W72/0413 , H04W72/0426 , H04W72/0486
摘要： A method of reducing interference between different cells in a densely populated cell network at an ABS allocation controller comprising sending an interference estimation request to at least one of a plurality of cells communicatively coupled with the ABS controller to report estimated interference from its neighboring one or more cells, receiving an interference estimation response from the one or more cells of the plurality of cells, receiving traffic load information from each cell communicatively coupled with the ABS controller, analyzing all the received interference estimates and traffic load information to determine almost blank subframe allocation at one or more interfering cells of the plurality of cells, and sending an ABS allocation command to one or more interfering cells of the plurality of cells.
摘要翻译：一种在ABS分配控制器处减少密集人口密集的小区网络中的不同小区之间的干扰的方法，包括向与所述ABS控制器通信耦合的多个小区中的至少一个小区发送干扰估计请求，以从其相邻的一个或多个从多个小区的一个或多个小区接收干扰估计响应，从与ABS控制器通信耦合的每个小区接收业务负载信息，分析所有接收的干扰估计和业务负载信息，以确定几乎空白的子帧分配所述多个小区中的一个或多个干扰小区，并且向所述多个小区中的一个或多个干扰小区发送ABS分配命令。

14. 发明申请

US20160198284A1 METHOD AND APPARATUS FOR SUPPORTING MULTIPLE M2M SERVICE PROVIDERS ON AN M2M NODE 有权
标题翻译：在M2M节点上支持多个M2M服务提供商的方法和装置
公开(公告)号：US20160198284A1
公开(公告)日：2016-07-07
申请号：US14392353
申请日：2014-06-24
申请人： ZTE (USA) INC.
发明人： Rajesh Bhalla
IPC分类号： H04W4/00
CPC分类号： H04W4/005 , H04L12/2814 , H04L12/2834 , H04L41/082 , H04L67/12 , H04L69/321 , H04W4/70
摘要： In a machine to machine (M2M) communication network comprising M2M application servers and M2M nodes such as M2M devices and gateways, applications that are specific to different M2M Service Providers (SPs) may be hosted. Different services are provided by different M2M Service Providers, while being hosted on a single Home Gateway, by the use of sensing and actuation equipment for different services. The home gateway may typically be owned by a home owner while some equipment may be services-specific and not owned by the home owner. Interfaces are provided enabling individual services providers to independently control resources allocated to their services hosted on the M2M node.
摘要翻译：在包括M2M应用服务器和诸如M2M设备和网关的M2M节点的机器到机器（M2M）通信网络中，可以托管特定于不同M2M服务提供商（SP）的应用。不同的服务由不同的M2M服务提供商提供，同时被托管在单个家庭网关上，通过使用感应和致动设备来实现不同的服务。家庭网关通常可以由房主拥有，而一些设备可能是服务特定的并且不是由房主拥有。提供接口，使各个服务提供商能够独立地控制分配给M2M节点上托管的其服务的资源。

15. 发明申请

US20160173320A1 METHOD AND SYSTEM FOR AN ADAPTIVE SOFTWARE-DEFINED NETWORKING CONTROLLER (aSDNC) 审中-公开
标题翻译：自适应软件定义网络控制器（aSDNC）的方法和系统
公开(公告)号：US20160173320A1
公开(公告)日：2016-06-16
申请号：US14907378
申请日：2014-07-28
申请人： ZTE (USA) INC.
发明人： Bhumip KHASNABISH
IPC分类号： H04L12/24
CPC分类号： H04L41/046 , H04L41/0803 , H04L41/12 , H04L41/20
摘要： A method and system for the design, implementation, and operation of an adaptive software-defined networking controller (aSDNC) is described. Traditional SDN controllers support stateless control of forwarding/data-path elements (logical or physical) in order to provide quasi-seamless control/management of information flows. The proposed SDN controller can not only adapt to peripheral (both lower and upper) requirements of elements/devices, it can also help maintain the states of the flows and can scale well above any sets of management/operations requirements. Distributed management of states is achieved in an application/services specific fashion, and hence the complexity of the controller does not grow exponentially with the number of flows that are being managed by the controller. The details of the requirements and exemplary operations of the aSDNC are presented.
摘要翻译：描述了一种用于自适应软件定义的网络控制器（SDN）的设计，实现和操作的方法和系统。传统的SDN控制器支持转发/数据路径元素（逻辑或物理）的无状态控制，以提供信息流的准无缝控制/管理。提出的SDN控制器不仅可以适应元件/设备的外围（上下）要求，还可以帮助维护流量的状态，并且可以在任何管理/操作要求集合之上扩展。状态的分布式管理是以应用程序/服务特定的方式实现的，因此控制器的复杂性不会随着控制器管理的流数呈指数增长。介绍了aSDNC的要求和示例性操作的细节。

16. 发明授权

US09363130B2 Dynamic digital predistortion for a microwave radio system 有权
标题翻译：微波无线电系统的动态数字预失真
公开(公告)号：US09363130B2
公开(公告)日：2016-06-07
申请号：US14081977
申请日：2013-11-15
申请人： ZTE (USA) Inc
发明人： Thanh Hung Nguyen , Ying Shen , Andrey Kochetkov , Aleksandr Semenyshev , William Schmid
IPC分类号： H04L25/08 , H04L27/36 , H03G3/30 , H04B1/62 , H03F1/32 , H04L27/38
CPC分类号： H04L27/367 , H03F1/32 , H03F1/3241 , H03F2200/372 , H03F2200/451 , H03G3/3042 , H04B1/62 , H04L27/368 , H04L27/38
摘要： A method for performing digital predistortion to a microwave radio transceiver in response to an increase/decrease of transmit power level is disclosed. If the new transmit power level is higher than the current transmit power level, a set of digital predistortion (DPD) coefficients is applied to the transceiver before the issuance of a transmit power level increase command to the transceiver. Otherwise, a transmit power level decrease command is issued to the transceiver before the application of the set of DPD coefficients to the transceiver. Determining the set of DPD coefficients for the transceiver involves two stages: (i) calibrating the transceiver at a room temperature under predefined conditions and generating a DPD lookup table including DPD coefficients at a plurality of predefined temperatures other than the room temperature and (ii) determining the set of DPD coefficients for a given set of operating conditions using entries in the DPD lookup table.
摘要翻译：公开了一种用于响应于发射功率电平的增加/减小而向微波无线电收发器执行数字预失真的方法。如果新的发射功率电平高于当前发射功率电平，则在向发射机发出发射功率电平增加命令之前，将一组数字预失真（DPD）系数应用于收发器。否则，在将该组DPD系数应用于收发器之前，向收发机发出发射功率电平降低命令。确定收发器的DPD系数的集合包括两个阶段：（i）在预定条件下在室温下校准收发器，并且生成除了室温以外的多个预定温度下的DPD系数的DPD查找表，以及（ii）使用DPD查找表中的条目来确定给定的一组操作条件的DPD系数集合。

17. 发明授权

US09270321B2 Flexible unified architecture for point-to-point digital microwave radios 有权
标题翻译：灵活的点对点数字微波无线电统一架构
公开(公告)号：US09270321B2
公开(公告)日：2016-02-23
申请号：US14384643
申请日：2013-04-22
申请人： ZTE (USA) INC.
发明人： Ying Shen , Edwin Nealis , Aleksandr Semenyshev , William Schmid , Shawn Walsh , Thanh Nguyen , Andrey Kochetkov , Dong Hong Yom
IPC分类号： H04B1/38 , H04L5/16 , H04B1/40
CPC分类号： H04B1/40 , H04B2001/3811 , H04B2001/3894
摘要： A transceiver used in a radio unit for wireless communication, comprises: a circuitry board including a transmitter and a receiver; a first connector on a first side of the circuitry board, wherein the first connector is configured to be connected to an interface card; a second connector on a second side of the circuitry board, wherein the second side is opposite the first side and the second connector is configured to be connected to a digital card via a flexible circuit; and a pair of transmit port and receive port located on the second side of the circuitry board, wherein the transmit port is coupled to the transmitter and the receive port coupled to the receiver, respectively. When the transceiver is part of a split-mount radio unit (SRU), the first connector is connected to the interface card and the second connector is not in use. When the transceiver is part of an all-outdoor radio unit (AOU), the second connector is connected to the digital card and the first connector is not in use.
摘要翻译：在无线电单元中用于无线通信的收发机包括：包括发射机和接收机的电路板; 在所述电路板的第一侧上的第一连接器，其中所述第一连接器被配置为连接到接口卡; 在所述电路板的第二侧上的第二连接器，其中所述第二侧与所述第一侧相对，并且所述第二连接器被配置为经由柔性电路连接到数字卡; 以及位于所述电路板的第二侧上的一对发射端口和接收端口，其中所述发射端口分别耦合到所述发射机和所述接收端口。当收发器是分体式无线电单元（SRU）的一部分时，第一个连接器连接到接口卡，第二个连接器不使用。当收发器是全室外无线电单元（AOU）的一部分时，第二个连接器连接到数字卡，第一个连接器不使用。

18. 发明授权

US09179370B2 Internetworking techniques for transferring packets between source and target serving gateways 有权
标题翻译：用于在源服务网关和目标服务网关之间传输数据包的互联技术
公开(公告)号：US09179370B2
公开(公告)日：2015-11-03
申请号：US14524961
申请日：2014-10-27
申请人： ZTE (USA) Inc.
发明人： Rajesh Bhalla , Yonggang Fang
IPC分类号： H04B7/00 , H04W36/00 , H04W12/04 , H04W92/02 , H04W88/16
CPC分类号： H04W36/0038 , H04W12/04 , H04W36/0022 , H04W36/0066 , H04W88/16 , H04W92/02
摘要： A target gateway operating in a target wireless network receives a request for transferring wireless service of a wireless device from a source access network to the target access network. The target gateway sends a handover initiate message comprising key information including an uplink key to a source gateway operating in the source access network. In response to the handover initiate message, the target gateway receives a handover acknowledgement message that includes user session information including session reference identifiers (SR-IDs) associated with multiple Internet Protocol (IP) addresses of the wireless device. Subsequently, the target gateway forwards a packet of uplink communication by encrypting using the uplink key to a gateway server.
摘要翻译：在目标无线网络中操作的目标网关接收将无线设备的无线服务从源接入网传输到目标接入网络的请求。目标网关向在源接入网络中操作的源网关发送包括包括上行链路密钥的密钥信息的切换发起消息。响应于切换发起消息，目标网关接收包括与无线设备的多个因特网协议（IP）地址相关联的会话参考标识符（SR-ID）的用户会话信息的切换确认消息。随后，目标网关通过使用上行链路密钥加密到网关服务器来转发上行链路通信的分组。

19. 发明申请

US20150288480A1 10 GIGABIT PER SECOND CAPABLE PASSIVE OPTICAL NETWORK SYSTEM WITH FLEXIBLE NOMINAL UPSTREAM BITRATE 有权
标题翻译： 10个具有灵活性的上位机双掷的第二容量被动光网络系统
公开(公告)号：US20150288480A1
公开(公告)日：2015-10-08
申请号：US14438830
申请日：2013-10-25
申请人： ZTE CORPORATION , ZTE (USA) INC.
发明人： Denis Andreyevich Khotimsky , Liquan Yuan , Dezhi Zhang
IPC分类号： H04J14/02 , H04B10/27
CPC分类号： H04J14/0238 , H04B10/27 , H04Q11/0067 , H04Q2011/0064 , H04Q2213/1301
摘要： Techniques, apparatus and systems are described for accommodating the optical network units (ONUs) having different nominal upstream bitrates on the same passive optical network (PON) system by making the specified burst preamble and the bandwidth map allocation record format invariant with respect to the nominal upstream bitrate of a target ONU. The disclosed techniques, apparatus and systems allow seamless evolution of the lower-bitrate services to higher-bitrate services offered to an end-user without need to upgrade the central office equipment. In addition they can avoid the adverse consequences of inadvertently connecting a high-upstream-bitrate ONU to a lower-upstream-bitrate network.
摘要翻译：描述了技术，装置和系统，用于通过使指定的突发前导码和带宽映射分配记录格式相对于标称的无线光网络（PON）系统不变地容纳具有不同标称上行比特率的光网络单元（ONU）目标ONU的上行比特率。所公开的技术，装置和系统允许将低比特率服务无缝地演进到提供给最终用户的较高比特率服务，而无需升级中心局设备。此外，它们可以避免无意中将高上行比特率ONU连接到下游比特率网络的不良后果。

20. 发明授权

US09013227B2 System of providing multiple voltage references to a radio-frequency device using a single analog line 有权
标题翻译：使用单个模拟线路向射频设备提供多个电压基准的系统
公开(公告)号：US09013227B2
公开(公告)日：2015-04-21
申请号：US14161610
申请日：2014-01-22
申请人： ZTE (USA) Inc.
发明人： Aleksandr Semenyshev , Shawn Walsh , Ying Shen , Thanh Hung Nguyen , Hong Hu
IPC分类号： G06F13/00 , H03D7/12
CPC分类号： H03K3/01 , G06F13/00 , H03D7/12 , Y02D10/14
摘要： A system includes a control board, a controlled board, and a connector connecting the control board to the controlled board. The control board includes a processing unit that configures the reference voltage signals, a non-volatile memory that stores information about the reference voltage signals, and a DAC that outputs the reference voltage signals in accordance with instructions from the processing unit. The controlled board includes: first and second voltage reference devices that receive first and second reference voltage signals, respectively, and a radio-frequency device that receives a first frequency signal and a second frequency signal and outputs a third frequency signal based on one of the first and second reference voltage signals. The connector includes an analog line for providing reference voltage signals to the first and second voltage reference devices and a digital line for providing control signals to activate one of the first and second voltage reference devices.
摘要翻译：系统包括控制板，受控板和将控制板连接到受控板的连接器。控制板包括配置参考电压信号的处理单元，存储关于参考电压信号的信息的非易失性存储器，以及根据来自处理单元的指令输出参考电压信号的DAC。受控板包括：分别接收第一和第二参考电压信号的第一和第二参考电压装置，以及接收第一频率信号和第二频率信号的射频装置，并且基于其中之一输出第三频率信号第一和第二参考电压信号。连接器包括用于向第一和第二参考装置提供参考电压信号的模拟线路和用于提供控制信号以激活第一和第二参考装置之一的数字线路。

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