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41. 发明授权

US09307438B2 Methods and devices for deactivating a node in a communication network 有权
标题翻译：用于停用通信网络中的节点的方法和设备
公开(公告)号：US09307438B2
公开(公告)日：2016-04-05
申请号：US14144692
申请日：2013-12-31
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Konstantinos Dimou
IPC分类号： H04W28/02 , H04W8/14 , H04W36/16 , H04W52/02 , H04W84/04
CPC分类号： H04W28/021 , H04W8/14 , H04W28/0226 , H04W36/165 , H04W52/0206 , H04W52/0232 , H04W84/045
摘要： A method for deactivating a first node in a communication network includes determining, in a first time period, a number (A) of active mobile UE devices in a first network cell; determining a number (B) of static UE devices in the first network cell; and determining a number (C) of requests for direct D2D communication from UE devices in the first network cell. The method includes estimating a number of active UE devices in the first network cell for a second time period based on one or more of A, B, and C and determining whether the estimated number of active UE devices is less than a threshold. If so, the method includes transmitting a request to a second node to take over communication with one or more of the UE devices. If the request is accepted by the second node, the first node is deactivated.
摘要翻译：一种用于去激活通信网络中的第一节点的方法包括在第一时间段内确定第一网络小区中的活动移动UE设备的数量（A）; 确定所述第一网络小区中的静态UE设备的数量（B）; 以及确定来自所述第一网络小区中的UE设备的直接D2D通信请求的数量（C）。该方法包括基于A，B和C中的一个或多个估计第二时间段中的第一网络小区中的活动UE设备的数量，并且确定所估计的活动UE设备的数量是否小于阈值。如果是，则该方法包括向第二节点发送请求以接管与一个或多个UE设备的通信。如果请求被第二个节点接受，则第一个节点被停用。

42. 发明申请

US20150346318A1 LINE OF SIGHT (LOS) DETECTION IN A CELLULAR COMMUNICATIONS NETWORK 有权
标题翻译：在细胞通信网络中的信号线（LOS）检测
公开(公告)号：US20150346318A1
公开(公告)日：2015-12-03
申请号：US14826389
申请日：2015-08-14
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Francesco Militano , Jan-Erik Berg , Konstantinos Dimou
IPC分类号： G01S5/14 , H04W4/02 , G01S5/02
CPC分类号： G01S5/14 , G01S5/0257 , G01S11/06 , H04W4/023 , H04W4/029 , H04W24/02 , H04W24/08 , H04W88/08
摘要： Systems and methods for detecting a Line of Sight (LOS) in a cellular communications network are provided. In one embodiment, a network node in the cellular communications network determines whether a wireless device is within LOS of a base station. In order do so, the network node compares a Ricean factor of a wireless communications channel between the base station and the wireless device and a predetermined Ricean factor threshold for LOS detection. In addition, the network node compares a Root Mean Squared Error (RMSE) between a Rayleigh probability density function and samples of received signal strength for radio signals transmitted between the base station and the wireless device and a predetermined RMSE threshold for LOS detection. The network node then determines whether the wireless device is within LOS of the base station based on results of the comparisons.
摘要翻译：提供了用于在蜂窝通信网络中检测视线（LOS）的系统和方法。在一个实施例中，蜂窝通信网络中的网络节点确定无线设备是否在基站的LOS内。为了这样做，网络节点比较基站和无线设备之间的无线通信信道的赖斯因子和用于LOS检测的预定赖斯因子阈值。此外，网络节点比较瑞利概率密度函数和基站与无线设备之间传输的无线电信号的接收信号强度采样之间的均方根误差（RMSE）和LOS检测的预定RMSE阈值。网络节点根据比较结果确定无线设备是否在基站的LOS内。

43. 发明授权

US09179465B2 Methods and devices for adjusting resource management procedures based on machine device capability information 有权
标题翻译：基于机器设备能力信息调整资源管理程序的方法和装置
公开(公告)号：US09179465B2
公开(公告)日：2015-11-03
申请号：US13633728
申请日：2012-10-02
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Konstantinos Dimou , Kumar Balachandran , Havish Koorapaty , Chester Park
IPC分类号： H04W24/00 , H04W72/04 , H04W4/00
CPC分类号： H04W72/00 , H04W4/70 , H04W72/048
摘要： Devices and methods for adjusting resource management procedures based on machine device capability information are disclosed. In one aspect, a method for adjusting resource management procedures in a machine device communicating with a node operating in a communication network includes receiving a first message from the machine device, the first message including machine device capability information, processing the received machine device capability information to determine an adjustment to a resource management procedure, and transmitting a second message to the machine device, the second message including the determined resource management procedure adjustment. The first and second messages may be radio resource control (RRC) messages, such as RRC connection request and setup messages.
摘要翻译：公开了基于机器设备能力信息来调整资源管理过程的装置和方法。一方面，一种用于调整与在通信网络中运行的节点通信的机器设备中的资源管理过程的方法包括从所述机器设备接收第一消息，所述第一消息包括机器设备能力信息，处理所接收的机器设备能力信息确定对资源管理过程的调整，以及向所述机器设备发送第二消息，所述第二消息包括所确定的资源管理过程调整。第一和第二消息可以是无线电资源控制（RRC）消息，诸如RRC连接请求和建立消息。

44. 发明授权

US09113350B2 Line of sight (LOS) detection in a cellular communications network 有权
标题翻译：在蜂窝通信网络中的视线（LOS）检测
公开(公告)号：US09113350B2
公开(公告)日：2015-08-18
申请号：US13886886
申请日：2013-05-03
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Francesco Militano , Jan-Erik Berg , Konstantinos Dimou
IPC分类号： H04W4/00 , H04W24/02 , H04W24/08 , H04W4/02 , H04W88/08
CPC分类号： G01S5/14 , G01S5/0257 , G01S11/06 , H04W4/023 , H04W4/029 , H04W24/02 , H04W24/08 , H04W88/08
摘要： Systems and methods for detecting a Line of Sight (LOS) in a cellular communications network are provided. In one embodiment, a network node in the cellular communications network determines whether a wireless device is within LOS of a base station. In order do so, the network node compares a Ricean factor of a wireless communications channel between the base station and the wireless device and a predetermined Ricean factor threshold for LOS detection. In addition, the network node compares a Root Mean Squared Error (RMSE) between a Rayleigh probability density function and samples of received signal strength for radio signals transmitted between the base station and the wireless device and a predetermined RMSE threshold for LOS detection. The network node then determines whether the wireless device is within LOS of the base station based on results of the comparisons.
摘要翻译：提供了用于在蜂窝通信网络中检测视线（LOS）的系统和方法。在一个实施例中，蜂窝通信网络中的网络节点确定无线设备是否在基站的LOS内。为了这样做，网络节点比较基站和无线设备之间的无线通信信道的赖斯因子和用于LOS检测的预定赖斯因子阈值。此外，网络节点比较瑞利概率密度函数和基站与无线设备之间传输的无线电信号的接收信号强度采样之间的均方根误差（RMSE）和LOS检测的预定RMSE阈值。网络节点根据比较结果确定无线设备是否在基站的LOS内。

45. 发明授权

US09088332B2 Mitigation of interference from a mobile relay node to heterogeneous networks 有权
标题翻译：减轻从移动中继节点到异构网络的干扰
公开(公告)号：US09088332B2
公开(公告)日：2015-07-21
申请号：US13645643
申请日：2012-10-05
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Gary David Boudreau , Konstantinos Dimou
IPC分类号： H04B7/14 , H04B7/06 , H04W52/46 , H04W16/10 , H04W16/28 , H04W16/32
CPC分类号： H04B7/0617 , H04B7/14 , H04W16/10 , H04W16/28 , H04W16/32 , H04W52/46 , H04W72/0453
摘要： Devices, systems and methods for mitigating the interference introduced by mobile relay nodes in a heterogeneous network are described. The techniques described apply fractional frequency reuse and power controlled beamforming to mitigate such interference.
摘要翻译：描述了用于减轻由异构网络中的移动中继节点引入的干扰的设备，系统和方法。所描述的技术适用于分数频率复用和功率控制波束成形以减轻这种干扰。

46. 发明申请

US20150043419A1 MOBILE RELAY NODE BASED CoMP ASSISTED INTERFERENCE MITIGATION 有权
标题翻译：基于移动继电器节点的CoMP辅助干扰减轻
公开(公告)号：US20150043419A1
公开(公告)日：2015-02-12
申请号：US13964582
申请日：2013-08-12
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Gary David Boudreau , Konstantinos Dimou
IPC分类号： H04L5/00 , H04B7/155 , H04B7/02
CPC分类号： H04L5/0037 , H04B7/024 , H04B7/026 , H04B7/15592
摘要： Systems and methods for Mobile Relay Node (MRN) based Coordinated Multipoint (CoMP) operation in a cellular communications network are disclosed. In one embodiment, MRN based CoMP operation is utilized to provide interference mitigation for wireless devices, and preferably provide interference mitigation for cell edge wireless devices.
摘要翻译：公开了在蜂窝通信网络中基于移动中继节点（MRN）的协调多点（CoMP）操作的系统和方法。在一个实施例中，基于MRN的CoMP操作用于为无线设备提供干扰减轻，并且优选地为小区边缘无线设备提供干扰减轻。

47. 发明申请

US20140293801A1 SYSTEM AND METHOD FOR PROCESSING RECEIVED DATA IN A WIRELESS NETWORK 有权
标题翻译：在无线网络中处理接收到的数据的系统和方法
公开(公告)号：US20140293801A1
公开(公告)日：2014-10-02
申请号：US13852334
申请日：2013-03-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Konstantinos Dimou , Yu Yang
IPC分类号： H04W24/08
CPC分类号： H04W24/08 , H04L43/0817 , H04W4/70 , H04W84/18 , Y04S40/168
摘要： A method for communicating data within a wireless network includes receiving an indication of a measurement type from a wireless communication device and receiving a first wireless transmission pertaining to a first measurement performed by the wireless communication device. The method also includes, in response to the received transmission, obtaining a value of a second measurement of the measurement type. The second measurement is performed by a sensor associated with the base station. In addition, the method includes determining a value of the first measurement based on the received transmission and a value of a second measurement performed by the sensor associated with the base station.
摘要翻译：用于在无线网络内传送数据的方法包括：从无线通信设备接收测量类型的指示，并接收与所述无线通信设备执行的第一测量有关的第一无线传输。该方法还包括响应于所接收的传输，获得测量类型的第二测量值。第二测量由与基站相关联的传感器执行。另外，该方法包括基于所接收的传输来确定第一测量的值以及由与基站相关联的传感器执行的第二测量的值。

48. 发明申请

US20140269409A1 EXPLICIT SIGNALING OF NUMBER OF RECEIVER ANTENNAS 审中-公开
标题翻译：接收天线数量的显着信号
公开(公告)号：US20140269409A1
公开(公告)日：2014-09-18
申请号：US13826019
申请日：2013-03-14
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Konstantinos Dimou , Franz Heiser
IPC分类号： H04W24/02
CPC分类号： B23K10/003 , H04B7/0413 , H04B7/0628 , H04B7/063 , H04B7/0689 , H04W8/24 , H04W36/0061 , H04W48/12 , H04W92/18
摘要： Systems and methods for explicitly signaling a number of receiver antennas of one node in a cellular communications network to another node in the cellular communications network are disclosed. In one embodiment, a first node in the cellular communications network sends a number of receiver antennas of the first node to a second node in the cellular communications network. In one embodiment, the first node broadcasts the number of receiver antennas of the first node. In another embodiment, the first node unicasts the number of receiver antennas of the first node to the second node. The second node then utilizes the number of receiver antennas of the first node to perform a desired action.
摘要翻译：公开了用于将蜂窝通信网络中的一个节点的多个接收机天线的蜂窝通信网络中的另一个节点明确发信号的系统和方法。在一个实施例中，蜂窝通信网络中的第一节点将第一节点的多个接收机天线发送到蜂窝通信网络中的第二节点。在一个实施例中，第一节点广播第一节点的接收机天线的数量。在另一实施例中，第一节点将第一节点的接收机天线的数量单播到第二节点。然后，第二节点利用第一节点的接收机天线的数量来执行期望的动作。

49. 发明授权

US08837290B2 Handover in a soft cell network 有权
标题翻译：在软细胞网络中切换
公开(公告)号：US08837290B2
公开(公告)日：2014-09-16
申请号：US13705007
申请日：2012-12-04
申请人： Telefonaktiebolaget L M Ericsson (PUBL.)
发明人： Konstantinos Dimou , Stefano Sorrentino
IPC分类号： H04L12/28 , H04W4/00 , H04W36/00 , H04W72/00 , H04W36/30
CPC分类号： H04W36/30 , H04W36/04 , H04W84/045
摘要： Devices and methods for making a determination whether or not to handover a user equipment (UE) from a serving cell to a target cell are disclosed. The decision is based on a comparison that includes both control plane and data plane link quality considerations. The disclosed devices and methods may be applied to handover determinations in heterogeneous networks that implement a soft cell configuration.
摘要翻译：公开了用于确定是否将用户设备（UE）从服务小区切换到目标小区的设备和方法。该决定基于包括控制平面和数据平面链路质量考虑的比较。所公开的设备和方法可以应用于实现软单元配置的异构网络中的切换确定。

50. 发明申请

US20140220970A1 DEVICE-ANCHOR BASE STATION SELECTION AND DETECTION 有权
标题翻译：设备锚定基站选择和检测
公开(公告)号：US20140220970A1
公开(公告)日：2014-08-07
申请号：US14165961
申请日：2014-01-28
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Yu Yang , Konstantinos Dimou
IPC分类号： H04W48/20
CPC分类号： H04W48/20
摘要： Systems and methods are disclosed for providing efficient and reliable communication for wireless devices, e.g., machine type communication devices, in a cellular communications network. In one embodiment, a node of a cellular communications network is configured to select a device-anchor base station for a wireless device from candidate device-anchor base stations, where the candidate device-anchor base stations are wireless devices that satisfy one or more predefined criteria for serving as a candidate device-anchor base station and establish a connection between the wireless device and the device-anchor base station for the wireless device such that data transmissions between the wireless device and a base station of the cellular communications network are via the device-anchor base station. In this manner, communication between the wireless device and the base station is assisted by the device-anchor base station.
摘要翻译：公开了用于为蜂窝通信网络中的无线设备（例如机器型通信设备）提供有效和可靠的通信的系统和方法。在一个实施例中，蜂窝通信网络的节点被配置为从候选设备锚定基站中为无线设备选择设备锚定基站，其中候选设备锚定基站是满足一个或多个预定义的无线设备用作候选设备锚定基站的标准，并建立无线设备与无线设备的设备锚定基站之间的连接，使得无线设备与蜂窝通信网络的基站之间的数据传输经由设备锚基站。以这种方式，无线设备与基站之间的通信由设备锚基站辅助。

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