公开(公告)号：US20110212739A1

公开(公告)日：2011-09-01

申请号：US13036464

申请日：2011-02-28

申请人： Klaus I. Pedersen ,  Istvan Z. Kovacs ,  Luis Garcia

发明人： Klaus I. Pedersen ,  Istvan Z. Kovacs ,  Luis Garcia

IPC分类号： H04B15/00

CPC分类号： H04J11/0056 ,  H04L5/001 ,  H04L5/003 ,  H04L5/1446 ,  H04W52/243 ,  H04W52/34 ,  H04W52/346 ,  H04W72/0453 ,  H04W72/082

摘要： Uplink interference coupling is estimated between a first cell and a second cell by adjusting downlink interference coupling between the cells at least according to user equipment UE transmit power per physical resource block PRB. This estimated uplink interference coupling is used to decide whether to take a component carrier into use in the first cell. In various embodiments: the uplink interference coupling is estimated by adjusting the downlink interference coupling according to transmit power per PRB of a first UE in the first cell and transmit power per PRB of a second UE in the second cell; and by further adjusting the downlink interference coupling according to path losses of the first and second UEs; and the transmit power per PRB as well as the path loss of the second UE is determined from signaling received in the first cell from the second UE operating in the second cell.

摘要翻译： 通过至少根据每个物理资源块PRB的用户设备UE传输功率来调整小区之间的下行链路干扰耦合，在第一小区和第二小区之间估计上行链路干扰耦合。 该估计的上行链路干扰耦合用于决定是否在第一小区中使用分量载波。 在各种实施例中：通过根据第一小区中的第一UE的每个PRB的发射功率调整下行链路干扰耦合并且在第二小区中针对第二UE的PRB发送功率来估计上行链路干扰耦合; 并且通过根据第一和第二UE的路径损耗进一步调整下行链路干扰耦合; 并且从在第二小区中操作的第二UE的第一小区中接收的信令确定每PRB的发射功率以及第二UE的路径损耗。

公开(公告)号：US08543064B2

公开(公告)日：2013-09-24

申请号：US13036464

申请日：2011-02-28

申请人： Klaus I. Pedersen ,  Istvan Z. Kovacs ,  Luis Garcia

发明人： Klaus I. Pedersen ,  Istvan Z. Kovacs ,  Luis Garcia

IPC分类号： H04B1/00

CPC分类号： H04J11/0056 ,  H04L5/001 ,  H04L5/003 ,  H04L5/1446 ,  H04W52/243 ,  H04W52/34 ,  H04W52/346 ,  H04W72/0453 ,  H04W72/082

摘要： Uplink interference coupling is estimated between a first cell and a second cell by adjusting downlink interference coupling between the cells at least according to user equipment UE transmit power per physical resource block PRB. This estimated uplink interference coupling is used to decide whether to take a component carrier into use in the first cell. In various embodiments: the uplink interference coupling is estimated by adjusting the downlink interference coupling according to transmit power per PRB of a first UE in the first cell and transmit power per PRB of a second UE in the second cell; and by further adjusting the downlink interference coupling according to path losses of the first and second UEs; and the transmit power per PRB as well as the path loss of the second UE is determined from signaling received in the first cell from the second UE operating in the second cell.

摘要翻译： 通过至少根据每个物理资源块PRB的用户设备UE传输功率来调整小区之间的下行链路干扰耦合，在第一小区和第二小区之间估计上行链路干扰耦合。 该估计的上行链路干扰耦合用于决定是否在第一小区中使用分量载波。 在各种实施例中：通过根据第一小区中的第一UE的每个PRB的发射功率调整下行链路干扰耦合并且在第二小区中针对第二UE的PRB发送功率来估计上行链路干扰耦合; 并且通过根据第一和第二UE的路径损耗进一步调整下行链路干扰耦合; 并且从在第二小区中操作的第二UE的第一小区中接收的信令确定每PRB的发射功率以及第二UE的路径损耗。

公开(公告)号：US20090257356A1

公开(公告)日：2009-10-15

申请号：US12082658

申请日：2008-04-11

申请人： Frank Frederiksen ,  Troels E. Kolding ,  Istvan Z. Kovacs ,  Klaus I. Pedersen

发明人： Frank Frederiksen ,  Troels E. Kolding ,  Istvan Z. Kovacs ,  Klaus I. Pedersen

IPC分类号： H04L12/26 ,  H04Q7/00

CPC分类号： H04W72/1231

摘要： A method includes making measurements of a received channel, and transmitting a channel quality report that includes at least one resource block-specific report indicative of a value of a channel quality metric over a bandwidth x, and that further includes an additional report indicative of the value of the channel quality metric over a bandwidth y, where y is greater than x. The channel quality metric may be a signal to interference plus noise ratio (SINR), and the additional channel quality report may be indicative of a difference between a mean value of the SINR of physical resource blocks found by a user equipment to exceed a reporting threshold and a mean value of the SINR over the measurement bandwidth y.

摘要翻译： 一种方法包括对接收到的信道进行测量，以及发送信道质量报告，该信道质量报告包括指示带宽x上的信道质量度量的值的至少一个资源块特定报告，并且还包括指示所述信道质量报告的附加报告 在带宽y上的信道质量度量的值，其中y大于x。 信道质量度量可以是信号对干扰加噪声比（SINR），并且附加信道质量报告可以指示用户设备找到的物理资源块的SINR的平均值超过报告阈值之间的差异 以及SINR在测量带宽y上的平均值。

公开(公告)号：US11362774B2

公开(公告)日：2022-06-14

申请号：US12051787

申请日：2008-03-19

申请人： Troels Kolding ,  Frank Frederiksen ,  Klaus Pedersen ,  Istvan Z. Kovacs

发明人： Troels Kolding ,  Frank Frederiksen ,  Klaus Pedersen ,  Istvan Z. Kovacs

IPC分类号： H04L5/00 ,  H04L1/00 ,  H04L5/02 ,  H04L27/26 ,  H04W72/08

摘要： Various example embodiments are disclosed relating to transmission adaptation in a wireless network. According to another example embodiment, an apparatus may include a processor. The processor may be configured to measure a channel quality for a plurality of wireless resources (e.g., physical resource blocks), determine one or more proposed resources based on the measured channel quality for the wireless resources, determine at least one proposed transmission parameter based on a number of the proposed wireless resources and the channel quality of the proposed wireless resources, and send a report to an infrastructure node, the report including the at least one proposed transmission parameter and identifying the proposed wireless resources.

公开(公告)号：US08462743B2

公开(公告)日：2013-06-11

申请号：US12011330

申请日：2008-01-25

申请人： Istvan Z. Kovacs ,  Bernhard Raaf ,  Oumer Teyeb ,  Vinh V. Phan

发明人： Istvan Z. Kovacs ,  Bernhard Raaf ,  Oumer Teyeb ,  Vinh V. Phan

IPC分类号： H04W4/00

CPC分类号： H04W72/085 ,  H04B7/2606 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/20 ,  H04L41/0896 ,  H04L41/147 ,  H04L41/5003 ,  H04L47/70 ,  H04L47/722 ,  H04L47/724 ,  H04L47/822 ,  H04L47/824 ,  H04L2001/0097 ,  H04W28/06 ,  H04W72/1231 ,  H04W72/1284 ,  H04W84/047

摘要： A relay node receives from user equipments UE CQI reports which give a CQI value per radio band resource RBR, from which are aggregated across the RBRs and/or aggregated per UE across that UE's RBR values. The relay node reports an indication of the average to its controlling access node (eNodeB), either explicitly or implicitly (e.g., a gain applied to the CQI of the downlink between the relay and access nodes). The relay node also checks the UEs' buffer status (actual or predicted) and reports either periodically or based on an underflow/overflow occurrence. For periodic reports, each UE buffer experiencing the overrun/underrun is reported.

公开(公告)号：US20090191882A1

公开(公告)日：2009-07-30

申请号：US12011330

申请日：2008-01-25

申请人： Istvan Z. Kovacs ,  Bernhard Raaf ,  Oumer Teyeb ,  Vinh V. Phan

发明人： Istvan Z. Kovacs ,  Bernhard Raaf ,  Oumer Teyeb ,  Vinh V. Phan

IPC分类号： H04Q7/20

CPC分类号： H04W72/085 ,  H04B7/2606 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/20 ,  H04L41/0896 ,  H04L41/147 ,  H04L41/5003 ,  H04L47/70 ,  H04L47/722 ,  H04L47/724 ,  H04L47/822 ,  H04L47/824 ,  H04L2001/0097 ,  H04W28/06 ,  H04W72/1231 ,  H04W72/1284 ,  H04W84/047

摘要： A relay node receives from user equipments UE CQI reports which give a CQI value per radio band resource RBR, from which are aggregated across the RBRs and/or aggregated per UE across that UE's RBR values. The relay node reports an indication of the average to its controlling access node (eNodeB), either explicitly or implicitly (e.g., a gain applied to the CQI of the downlink between the relay and access nodes). The relay node also checks the UEs' buffer status (actual or predicted) and reports either periodically or based on an underflow/overflow occurrence. For periodic reports, each UE buffer experiencing the overrun/underrun is reported.

摘要翻译： 中继节点从用户设备接收UE CQI报告，该CQI报告给出每个无线电频带资源RBR的CQI值，每个无线电频带资源RBR在该RBR上聚合，和/或每个UE在该UE的RBR值之间聚合。 中继节点明确或隐含地向其控制接入节点（eNodeB）报告平均值的指示（例如，应用于中继和接入节点之间的下行链路的CQI的增益）。 中继节点还检查UE的缓冲状态（实际或预测），并周期性地或基于下溢/溢出发生报告。 对于定期报告，报告了经历超限/欠运行的每个UE缓冲区。

公开(公告)号：US20080268863A1

公开(公告)日：2008-10-30

申请号：US12111584

申请日：2008-04-29

申请人： Klaus Pedersen ,  Troels Kolding ,  Frank Frederiksen ,  Istvan Z. Kovacs

发明人： Klaus Pedersen ,  Troels Kolding ,  Frank Frederiksen ,  Istvan Z. Kovacs

IPC分类号： H04Q7/20 ,  H04B7/00

CPC分类号： H04W24/10 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/023 ,  H04W76/20

摘要： An approach is provided for efficient signaling for reporting of channel quality information. A parameter is set for a silent period associated with reporting of channel quality information. The channel quality information is transmitted by the terminal only during a time instant outside of the silent period. The silent period is a time interval before transmission of the quality information by the terminal to an inactive state from an active state.

摘要翻译： 提供了用于报告信道质量信息的有效信令的方法。 与通道质量信息的报告相关联的静默期设置参数。 信道质量信息仅在静默期之外的时刻发送。 无声期间是由终端将质量信息从活动状态发送到非活动状态之前的时间间隔。

公开(公告)号：US20080240030A1

公开(公告)日：2008-10-02

申请号：US12051787

申请日：2008-03-19

申请人： Troels Kolding ,  Frank Frederiksen ,  Klaus Pedersen ,  Istvan Z. Kovacs

发明人： Troels Kolding ,  Frank Frederiksen ,  Klaus Pedersen ,  Istvan Z. Kovacs

IPC分类号： H04Q7/00 ,  H04L27/28

CPC分类号： H04L5/0037 ,  H04L1/0003 ,  H04L1/0007 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/0028 ,  H04L5/0007 ,  H04L5/0046 ,  H04L5/006 ,  H04L5/023 ,  H04L27/2608 ,  H04W72/08

摘要： Various example embodiments are disclosed relating to transmission adaptation in a wireless network. According to another example embodiment, an apparatus may include a processor. The processor may be configured to measure a channel quality for a plurality of wireless resources (e.g., physical resource blocks), determine one or more proposed resources based on the measured channel quality for the wireless resources, determine at least one proposed transmission parameter based on a number of the proposed wireless resources and the channel quality of the proposed wireless resources, and send a report to an infrastructure node, the report including the at least one proposed transmission parameter and identifying the proposed wireless resources.

摘要翻译： 公开了关于无线网络中的传输适应的各种示例实施例。 根据另一示例性实施例，设备可以包括处理器。 处理器可以被配置为测量多个无线资源（例如，物理资源块）的信道质量，基于所测量的无线资源的信道质量来确定一个或多个所提出的资源，基于 提出的无线资源的数量和所提出的无线资源的信道质量，并向基础设施节点发送报告，该报告包括至少一个所提出的传输参数并且识别所提出的无线资源。