-
1.发明授权Method and apparatus for scheduling resources at relay station (RS) in mobile communication network 有权用于在移动通信网络中的中继站（RS）上调度资源的方法和装置公开(公告)号：US09516661B2
公开(公告)日：2016-12-06
申请号：US14452770
申请日：2014-08-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mahmoud Hadef , Jim O'Reilly , Kwang Taik Kim , Kyung Hun Jang
CPC classification number: H04W72/085 , H04B7/14 , H04L5/0044 , H04L5/0053 , H04L5/0057 , H04L5/0094 , H04W72/1231 , H04W72/1252 , H04W84/047
Abstract: A Relay Station (RS), and a corresponding method of performing scheduling at an RS in a mobile communication network are provided. The RS and corresponding method receive channel state information and scheduling information from an apparatus associated with the RS, the scheduling information defining scheduling parameters for downlink transmission of data. The RS and corresponding method also obtain updated scheduling parameters based on the scheduling information, the channel state information, and an amount of the data.
Abstract translation: 提供了一种中继站（RS）以及在移动通信网络中在RS处执行调度的相应方法。 RS和相应的方法从与RS相关联的装置接收信道状态信息和调度信息，调度信息定义用于下行链路传输数据的调度参数。 RS和相应的方法还基于调度信息，信道状态信息和数据量获得更新的调度参数。
-
Patent Agency Ranking
公开(公告)号：US20150208430A9
公开(公告)日：2015-07-23
申请号：US13790571
申请日：2013-03-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yuanyuan Zhang , Mahmoud Hadef
IPC: H04W72/08
CPC classification number: H04W72/085 , H04W24/10 , H04W28/18 , H04W72/08 , H04W74/08
Abstract: A wireless network includes a source node, a destination node, and at least a first relay node. The network is arranged to determine a first measure of signal quality for a direct link between the source node and the destination node, and a second measure of signal quality for a link between the source node and the destination node via at least one relay node. At a relay node, the duration of a recruitment slot is determined, within which the relay node may transmit a recruitment message indicating availability of the relay node to relay. The recruitment slot duration is determined on the basis of the first measure of signal quality. In this way, the recruitment of a relay may depend on the signal quality of the direct link from the source node to the destination node.
Abstract translation: 无线网络包括源节点，目的地节点和至少第一中继节点。 网络被布置为确定源节点和目的地节点之间的直接链路的信号质量的第一度量，以及经由至少一个中继节点在源节点和目的地节点之间的链路的信号质量的第二测量。 在中继节点处，确定招聘时隙的持续时间，其中中继节点可以在其中发送指示中继节点的可用性进行中继的招聘消息。 基于信号质量的第一测量来确定招聘时隙持续时间。 以这种方式，中继的招募可以取决于从源节点到目的地节点的直接链路的信号质量。
-
公开(公告)号：US20130235745A1
公开(公告)日：2013-09-12
申请号：US13790571
申请日：2013-03-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yuanyuan Zhang , Mahmoud Hadef
IPC: H04W72/08
CPC classification number: H04W72/085 , H04W24/10 , H04W28/18 , H04W72/08 , H04W74/08
Abstract: A wireless network includes a source node, a destination node, and at least a first relay node. The network is arranged to determine a first measure of signal quality for a direct link between the source node and the destination node, and a second measure of signal quality for a link between the source node and the destination node via at least one relay node. At a relay node, the duration of a recruitment slot is determined, within which the relay node may transmit a recruitment message indicating availability of the relay node to relay. The recruitment slot duration is determined on the basis of the first measure of signal quality. In this way, the recruitment of a relay may depend on the signal quality of the direct link from the source node to the destination node.
-
4.发明授权Method and apparatus for determining physical characteristics of a receiving device in a navigation system 有权用于确定导航系统中的接收装置的物理特性的方法和装置公开(公告)号：US09291716B2
公开(公告)日：2016-03-22
申请号：US13761643
申请日：2013-02-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mahmoud Hadef
CPC classification number: G01S19/33 , G01S19/23 , G01S19/36 , G01S19/42 , G01S19/425
Abstract: A method and apparatus are presented for improving accuracy in a navigation system. A method of determining a physical characteristic of a receiving device in a navigation system, includes receiving a plurality of navigation signals from a plurality of navigation signal sources, respectively; determining a plurality of measurement estimates, based on the received navigation signals; and determining a physical characteristic of the receiving device by estimating a first set of one or more parameters in an error model, based on at least the plurality of measurement estimates. The error model includes a first error contribution for modeling noise and a second error contribution for modeling indirect signal propagation of the plurality of navigation signals.
Abstract translation: 提出了一种提高导航系统精度的方法和装置。 一种确定导航系统中的接收装置的物理特性的方法，包括分别从多个导航信号源接收多个导航信号; 基于所接收的导航信号确定多个测量估计; 以及基于至少所述多个测量估计，通过估计误差模型中的第一组一个或多个参数来确定所述接收设备的物理特性。 误差模型包括用于建模噪声的第一误差贡献和用于建模多个导航信号的间接信号传播的第二误差贡献。
-
公开(公告)号：US09072112B2
公开(公告)日：2015-06-30
申请号：US13790571
申请日：2013-03-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yuanyuan Zhang , Mahmoud Hadef
CPC classification number: H04W72/085 , H04W24/10 , H04W28/18 , H04W72/08 , H04W74/08
Abstract: A wireless network includes a source node, a destination node, and at least a first relay node. The network is arranged to determine a first measure of signal quality for a direct link between the source node and the destination node, and a second measure of signal quality for a link between the source node and the destination node via at least one relay node. At a relay node, the duration of a recruitment slot is determined, within which the relay node may transmit a recruitment message indicating availability of the relay node to relay. The recruitment slot duration is determined on the basis of the first measure of signal quality. In this way, the recruitment of a relay may depend on the signal quality of the direct link from the source node to the destination node.
Abstract translation: 无线网络包括源节点，目的地节点和至少第一中继节点。 网络被布置为确定源节点和目的地节点之间的直接链路的信号质量的第一度量，以及经由至少一个中继节点在源节点和目的地节点之间的链路的信号质量的第二测量。 在中继节点处，确定招聘时隙的持续时间，其中中继节点可以在其中发送指示中继节点的可用性进行中继的招聘消息。 基于信号质量的第一测量来确定招聘时隙持续时间。 以这种方式，中继的招募可以取决于从源节点到目的地节点的直接链路的信号质量。
-
公开(公告)号：US09279886B2
公开(公告)日：2016-03-08
申请号：US13761904
申请日：2013-02-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mahmoud Hadef
CPC classification number: G01S19/33 , G01S19/23 , G01S19/36 , G01S19/42 , G01S19/425
Abstract: A method and a receiver for receiving positioning signals are disclosed. The positioning signals are received from a plurality of first sources in a first frequency range and from a plurality of second sources in a second frequency range different from the first frequency range. The receiver is switched between the first and second frequency ranges to receive the positioning signals, and the receiver obtains time offset information about a time taken to switch the receiver between the first and second frequency ranges, by obtaining a solution to a set of simultaneous equations based on combined navigation data for the first and second sources.
Abstract translation: 公开了一种用于接收定位信号的方法和接收器。 在第一频率范围内从多个第一源接收定位信号，并且在与第一频率范围不同的第二频率范围内从多个第二源接收定位信号。 接收机在第一和第二频率范围之间切换以接收定位信号，并且接收器通过获得一组联立方程式来获得关于在第一和第二频率范围之间切换接收机所花费的时间的时间偏移信息 基于第一和第二来源的组合导航数据。
-
-
-
-
-
Search Results
6
records
(took 0.014 seconds)
