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公开(公告)号：US20120099540A1
公开(公告)日：2012-04-26
申请号：US13146064
申请日：2010-01-21
CPC分类号： H04J11/0033 , H04L25/0242 , H04L25/03343
摘要： A method is disclosed that includes selecting one or more terminals involved in a device-to-device communication to which interference caused by a transmission to one or more other terminals should be suppressed, and choosing a number of degrees of freedom from a predetermined number of degrees of freedom to be used to suppress interference towards the selected one or more terminals. The method also includes using the remaining degrees of freedom from the predetermined number to increase signal quality to the one or more other terminals and performing precoding based on the chosen number of degrees of freedom and the remaining degrees of freedom. The method further includes, using at least the performed precoding, transmitting information to the one or more other terminals. Apparatus and programs/program products are also disclosed.
摘要翻译： 公开了一种方法，其包括选择涉及设备到设备通信的一个或多个终端，其中应该抑制由传输到一个或多个其他终端的干扰，以及从预定数量的 用于抑制对所选择的一个或多个终端的干扰的自由度。 该方法还包括使用剩余的与预定数量的自由度来增加对一个或多个其他终端的信号质量，并且基于所选择的自由度和剩余自由度来执行预编码。 该方法还包括至少使用所执行的预编码，向一个或多个其他终端发送信息。 还公开了装置和程序/程序产品。
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公开(公告)号：US08780830B2
公开(公告)日：2014-07-15
申请号：US13146064
申请日：2010-01-21
IPC分类号： H04W4/00
CPC分类号： H04J11/0033 , H04L25/0242 , H04L25/03343
摘要： A method is disclosed that includes selecting one or more terminals involved in a device-to-device communication to which interference caused by a transmission to one or more other terminals should be suppressed, and choosing a number of degrees of freedom from a predetermined number of degrees of freedom to be used to suppress interference towards the selected one or more terminals. The method also includes using the remaining degrees of freedom from the predetermined number to increase signal quality to the one or more other terminals and performing precoding based on the chosen number of degrees of freedom and the remaining degrees of freedom. The method further includes, using at least the performed precoding, transmitting information to the one or more other terminals. Apparatus and programs/program products are also disclosed.
摘要翻译： 公开了一种方法，其包括选择涉及设备到设备通信的一个或多个终端，其中应该抑制由传输到一个或多个其他终端的干扰，以及从预定数量的 用于抑制对所选择的一个或多个终端的干扰的自由度。 该方法还包括使用剩余的与预定数量的自由度来增加对一个或多个其他终端的信号质量，并且基于所选择的自由度和剩余自由度来执行预编码。 该方法还包括至少使用所执行的预编码，向一个或多个其他终端发送信息。 还公开了装置和程序/程序产品。
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公开(公告)号：US20100329134A1
公开(公告)日：2010-12-30
申请号：US12599084
申请日：2008-04-30
IPC分类号： H04L12/26
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/0009 , H04L1/0029 , H04L1/1812
摘要： Various example embodiments are disclosed relating to feedback and link adaptation techniques for wireless networks. According to an example embodiment, an apparatus may include a processor or controller. The controller may be configured to determine a channel quality indication (CQI) value for each of a plurality of wireless sub-channels, discard any of the CQI values older than a threshold time, leaving a set of current CQI values, determine a percentile CQI value based on the set of current CQI values, and transmit the percentile CQI value to an infrastructure node. The infrastructure node, may, for example, determine or select one or more data transmission parameters, such as a modulation scheme and/or coding rate, based at least in part on the received percentile CQI value.
摘要翻译： 公开了关于无线网络的反馈和链路自适应技术的各种示例实施例。 根据示例实施例，设备可以包括处理器或控制器。 控制器可以被配置为确定多个无线子信道中的每一个的信道质量指示（CQI）值，丢弃早于阈值时间的任何CQI值，留下一组当前CQI值，确定百分位数CQI 基于当前CQI值的集合的值，并将百分位值CQI值发送到基础设施节点。 基础设施节点可以例如至少部分地基于所接收的百分点CQI值来确定或选择一个或多个数据传输参数，诸如调制方案和/或编码速率。
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公开(公告)号：US09219570B2
公开(公告)日：2015-12-22
申请号：US12599084
申请日：2008-04-30
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/0009 , H04L1/0029 , H04L1/1812
摘要： Various example embodiments are disclosed relating to feedback and link adaptation techniques for wireless networks. According to an example embodiment, an apparatus may include a processor or controller. The controller may be configured to determine a channel quality indication (CQI) value for each of a plurality of wireless sub-channels, discard any of the CQI values older than a threshold time, leaving a set of current CQI values, determine a percentile CQI value based on the set of current CQI values, and transmit the percentile CQI value to an infrastructure node. The infrastructure node, may, for example, determine or select one or more data transmission parameters, such as a modulation scheme and/or coding rate, based at least in part on the received percentile CQI value.
摘要翻译： 公开了关于无线网络的反馈和链路自适应技术的各种示例实施例。 根据示例实施例，设备可以包括处理器或控制器。 控制器可以被配置为确定多个无线子信道中的每一个的信道质量指示（CQI）值，丢弃早于阈值时间的任何CQI值，留下一组当前CQI值，确定百分位数CQI 基于当前CQI值的集合的值，并将百分点CQI值发送到基础设施节点。 基础设施节点可以例如至少部分地基于所接收的百分点CQI值来确定或选择一个或多个数据传输参数，诸如调制方案和/或编码速率。
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公开(公告)号：US20100275087A1
公开(公告)日：2010-10-28
申请号：US12665416
申请日：2008-06-20
CPC分类号： H04L1/1809 , H04L1/1614 , H04L1/1664 , H04L2001/0097
摘要： Disclosed herein is a method comprising detecting, by a relay node in a wireless network, an inner automatic repeat request (ARQ) error on a local link of the wireless network, and sending, in response to the detecting, an outer ARQ status report identifying one or more packets that were not successfully received, the outer ARQ status report including an originating node ID identifying the relay node as an originator of the outer ARQ status report.
摘要翻译： 本文公开了一种方法，包括由无线网络中的中继节点检测无线网络的本地链路上的内部自动重发请求（ARQ）错误，并且响应于所述检测发送识别外部ARQ状态报告 一个或多个未成功接收的分组，外部ARQ状态报告包括标识作为外部ARQ状态报告的发起者的中继节点的始发节点ID。
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6.发明授权公开(公告)号：US08279851B2
公开(公告)日：2012-10-02
申请号：US12222783
申请日：2008-08-15
申请人： Klaus Doppler , Cassio Ribeiro , Carl Simon Wijting , Mika P. Rinne , Klaus Hugl
发明人： Klaus Doppler , Cassio Ribeiro , Carl Simon Wijting , Mika P. Rinne , Klaus Hugl
IPC分类号： H04L12/66
摘要： An apparatus, system, and method for a communication network that includes a mobile device, a target device, and a connection settings server. The mobile device is configured to transmit a request for device-to-device connection settings data to the connection settings server, the connection settings server is configured to receive the request, determine appropriate device-to-device connection settings data, and transmit the appropriate device-to-device connection settings data to the mobile device, the mobile device is further configured to receive the appropriate device-to-device connection settings data and establish a device-to-device connection with the target device, wherein the establishing of the device-to-device connection is facilitated by the device-to-device connection settings data.
摘要翻译： 一种用于包括移动设备，目标设备和连接设置服务器的通信网络的设备，系统和方法。 移动设备被配置为向连接设置服务器发送设备到设备连接设置数据的请求，连接设置服务器被配置为接收请求，确定适当的设备到设备连接设置数据，并且发送适当的 设备到设备连接设置数据到移动设备，移动设备还被配置为接收适当的设备到设备连接设置数据并建立与目标设备的设备到设备连接，其中建立 设备到设备连接由设备到设备连接设置数据促成。
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7.发明申请公开(公告)号：US20100040029A1
公开(公告)日：2010-02-18
申请号：US12222783
申请日：2008-08-15
申请人： Klaus Doppler , Cassio Ribeiro , Carl Simon Wijting , Mika P. Rinne , Klaus Hugl
发明人： Klaus Doppler , Cassio Ribeiro , Carl Simon Wijting , Mika P. Rinne , Klaus Hugl
摘要： An apparatus, system, and method for a communication network that includes a mobile device, a target device, and a connection settings server. The mobile device is configured to transmit a request for device-to-device connection settings data to the connection settings server, the connection settings server is configured to receive the request, determine appropriate device-to-device connection settings data, and transmit the appropriate device-to-device connection settings data to the mobile device, the mobile device is further configured to receive the appropriate device-to-device connection settings data and establish a device-to-device connection with the target device, wherein the establishing of the device-to-device connection is facilitated by the device-to-device connection settings data.
摘要翻译： 一种用于包括移动设备，目标设备和连接设置服务器的通信网络的设备，系统和方法。 移动设备被配置为向连接设置服务器发送设备到设备连接设置数据的请求，连接设置服务器被配置为接收请求，确定适当的设备到设备连接设置数据，并且发送适当的 设备到设备连接设置数据到移动设备，移动设备还被配置为接收适当的设备到设备连接设置数据并建立与目标设备的设备到设备连接，其中建立 设备到设备连接由设备到设备连接设置数据促成。
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8.发明授权Methods and apparatuses for facilitating use of carrier aggregation for device-to-device communications 有权用于便利使用载波聚合以进行设备到设备通信的方法和装置公开(公告)号：US09408212B2
公开(公告)日：2016-08-02
申请号：US14355784
申请日：2011-11-10
CPC分类号： H04W72/0453 , H04L5/001 , H04L5/0098 , H04W76/14 , H04W76/15
摘要： Methods and apparatuses are provided for facilitating use of carrier aggregation for device-to-device communications. A method may include establishing, at a first communication apparatus, a carrier aggregation configuration defining a set of one or more component carriers usable for device-to-device communication between the first communication apparatus and a second communication apparatus. The method may further include causing the first communication apparatus to engage in device-to-device communication with the second communication apparatus in accordance with the established carrier aggregation configuration. Corresponding apparatuses are also provided.
摘要翻译： 提供的方法和装置用于促进对装置到设备通信的载波聚合的使用。 一种方法可以包括在第一通信设备处建立定义可用于第一通信设备和第二通信设备之间的设备到设备通信的一个或多个分量载波的集合的载波聚合配置。 该方法还可以包括使得第一通信设备根据建立的载波聚合配置与第二通信设备进行设备到设备的通信。 还提供了相应的装置。
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公开(公告)号：US08867379B2
公开(公告)日：2014-10-21
申请号：US12678215
申请日：2008-09-19
申请人： Carl Simon Wijting , Klaus Doppler
发明人： Carl Simon Wijting , Klaus Doppler
摘要： Various example embodiments are disclosed. According to one example embodiment, a method may include receiving, by a first wireless node in a first wireless network, a request from a second wireless node in a second wireless network to borrow spectral resources from the first wireless network. The method may further include determining a cost of granting the request, the cost being based at least in part on a cost to a lending cell within the first wireless network from which the spectral resources will be borrowed and a cost to neighboring cells of the lending cell. The method may further include lending the spectral resources to the second wireless node based at least in part on the determined cost of granting the request.
摘要翻译： 公开了各种示例性实施例。 根据一个示例实施例，一种方法可以包括由第一无线网络中的第一无线节点从第二无线网络中接收来自第二无线节点的来自第一无线网络的频谱资源的请求。 该方法还可以包括确定授权请求的成本，所述成本至少部分地基于第一无线网络内的借出小区的成本，从该资源中将借用频谱资源以及向借出的相邻小区的成本 细胞。 该方法还可以包括至少部分地基于所确定的授权请求的成本向第二无线节点提供频谱资源。
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公开(公告)号：US20080056125A1
公开(公告)日：2008-03-06
申请号：US11470622
申请日：2006-09-06
申请人： Jarkko Kneckt , Carl Simon Wijting
发明人： Jarkko Kneckt , Carl Simon Wijting
IPC分类号： H04L12/26
CPC分类号： H04L47/32 , H04L41/00 , H04L41/0836 , H04L43/0829 , H04L43/0847 , H04L43/0852 , H04L47/10 , H04L47/11 , H04L47/14 , H04L47/283 , H04W28/02
摘要： Various embodiments are disclosed relating to congestion control in wireless networks. In an example embodiment, one or more trigger conditions may be determined relating to traffic congestion for one or more performance levels in a wireless network. One or more congestion control actions may be associated with each of the one or more performance levels. When a trigger condition at a wireless node is met, the associated congestion control actions may be performed.
摘要翻译： 公开了关于无线网络中的拥塞控制的各种实施例。 在示例实施例中，可以确定与无线网络中的一个或多个性能级别的业务拥塞有关的一个或多个触发条件。 一个或多个拥塞控制动作可以与一个或多个性能级别中的每一个相关联。 当满足无线节点处的触发条件时，可以执行相关联的拥塞控制动作。
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