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    Apparatus, method and computer program product providing signaling for power reuse
    2.
    发明授权
    Apparatus, method and computer program product providing signaling for power reuse 有权
    提供功率再利用信号的装置，方法和计算机程序产品

    公开(公告)号：US07848294B2

    公开(公告)日：2010-12-07

    申请号：US11977518

    申请日：2007-10-25

    申请人： Leping Huang ,  Kodo Shu ,  Hongyuan Chen ,  Sari Nielsen ,  Lars Dalsgaard ,  Jarkko Koskela

    发明人： Leping Huang ,  Kodo Shu ,  Hongyuan Chen ,  Sari Nielsen ,  Lars Dalsgaard ,  Jarkko Koskela

    IPC分类号： H04W36/00

    CPC分类号： H04W52/343 ,  H04W48/08 ,  H04W52/40

    摘要： In one non-limiting, exemplary embodiment, a method includes: receiving information, by a user equipment, from a first network element of a plurality of network elements, wherein the information is descriptive of a power reuse pattern utilized by the plurality of network elements; identifying, using the received information, at least one frequency sub-band of a plurality of frequency sub-bands, wherein each network element of the plurality of network elements transmits at least one measurement signal in a channel on a frequency sub-band of the plurality of frequency sub-bands, wherein the measurement signals of the plurality of network elements are transmitted with different transmission powers, wherein the identified at least one frequency sub-band corresponds to a second network element of the plurality of network elements; and performing at least one power measurement of the identified at least one frequency sub-band.

    摘要翻译： 在一个非限制性的示例性实施例中，一种方法包括：由用户设备从多个网络元件的第一网络元件接收信息，其中所述信息描述由所述多个网络元件使用的功率重用模式 ; 使用所接收的信息来识别多个频率子带中的至少一个频率子带，其中所述多个网络单元中的每个网络单元在所述多个频率子频带的频率子带上的信道中发送至少一个测量信号 多个频率子带，其中，所述多个网络单元的测量信号以不同的发送功率发送，其中所述所识别的至少一个频率子带对应于所述多个网络单元中的第二网络单元; 以及执行所识别的至少一个频率子带的至少一个功率测量。

    Layered Coded Streaming Control For Unicast/MBMS Interaction
    3.
    发明申请
    Layered Coded Streaming Control For Unicast/MBMS Interaction 有权
    用于单播/ MBMS互动的分层编码流控制

    公开(公告)号：US20100263012A1

    公开(公告)日：2010-10-14

    申请号：US12447145

    申请日：2007-10-24

    申请人： Leping Huang ,  Kodo Shu

    发明人： Leping Huang ,  Kodo Shu

    IPC分类号： H04N7/173

    CPC分类号： H04L29/06027 ,  H04L65/4076 ,  H04L65/604 ,  H04L65/80

    摘要： A higher network sends a base stream of a data stream to a first network node, and sends an enhancement stream of the data stream to a second network node. The first network node transmits the base stream over a multicast channel and the second network node transmits the enhanced stream in synchronism with the transmitted base stream over a unicast channel. Various options are detailed for how this synchronism is achieved, and the second network node need only transmit the higher bit-rate enhancement stream on user request or if network conditions permit. A user equipment receives the base and enhancement streams, combines them, and displays the combined stream to a user at a graphical display interface. Various apparatus, methods, and computer programs are detailed for various nodes and the user equipment.

    摘要翻译： 较高的网络将数据流的基本流发送到第一网络节点，并将数据流的增强流发送到第二网络节点。 第一网络节点通过多播信道发送基本流，第二网络节点通过单播信道与所发送的基本流同步地发送增强流。 详细说明了如何实现这种同步的各种选项，第二网络节点仅需要根据用户请求或网络条件允许传输较高比特率增强流。 用户设备接收基本和增强流，组合它们，并且在图形显示界面上将组合流显示给用户。 各种装置，方法和计算机程序对于各种节点和用户设备是详细的。

    System and Method for Self-Optimization of Interference Coordination in Communication Systems
    4.
    发明申请
    System and Method for Self-Optimization of Interference Coordination in Communication Systems 审中-公开
    通信系统干扰协调自我优化的系统与方法

    公开(公告)号：US20080268833A1

    公开(公告)日：2008-10-30

    申请号：US12058144

    申请日：2008-03-28

    申请人： Leping Huang ,  Kodo Shu

    发明人： Leping Huang ,  Kodo Shu

    IPC分类号： H04Q7/34 ,  H04B17/00 ,  H04Q7/20 ,  H04B15/00

    CPC分类号： H04W72/0413 ,  H04B7/024 ,  H04L1/1867 ,  H04W72/082

    摘要： In accordance with aspects of the present invention, a method, apparatus and system are provided for self-optimization of interference coordination in communication systems. In one embodiment, the apparatus includes a measurement and reporting subsystem configured to perform measurements regarding a status of the apparatus and to provide a reliability report to a base station as a function thereof. The apparatus is configured to notify a strongest interferer about the status via the reliability report. In another embodiment, the apparatus includes a measurement report handler configured to process a reliability report received from a user equipment and an interference coordination subsystem configured to adjust interference coordination parameters based on the reliability report received from the user equipment.

    摘要翻译： 根据本发明的方面，提供了一种用于通信系统中的干扰协调的自优化的方法，装置和系统。 在一个实施例中，该装置包括测量和报告子系统，被配置为执行关于装置的状态的测量，并且作为其功能向基站提供可靠性报告。 该装置被配置为通过可靠性报告通知最强的干扰源关于状态。 在另一个实施例中，该装置包括：测量报告处理器，被配置为处理从用户设备接收的可靠性报告和被配置为基于从用户设备接收的可靠性报告来调整干扰协调参数的干扰协调子系统。

    Simple distributed coordination among cells to achieve efficient dynamic single-frequency network (SFN) operation
    5.
    发明授权
    Simple distributed coordination among cells to achieve efficient dynamic single-frequency network (SFN) operation 有权
    单元之间简单的分布式协调，实现高效的动态单频网（SFN）操作

    公开(公告)号：US08532683B2

    公开(公告)日：2013-09-10

    申请号：US12681216

    申请日：2008-10-01

    申请人： Henri Markus Koskinen ,  Hongyuan Chen ,  Leping Huang ,  Kodo Shu ,  Johanna Katariina Pekonen ,  Demian Martos-Riano

    发明人： Henri Markus Koskinen ,  Hongyuan Chen ,  Leping Huang ,  Kodo Shu ,  Johanna Katariina Pekonen ,  Demian Martos-Riano

    IPC分类号： H04B7/00 ,  H04H20/71 ,  H04H40/00

    CPC分类号： H04W72/005

    摘要： A system and method for controlling base stations for multimedia broadcast communications. In one embodiment, a base station includes a reporting subsystem configured to broadcast at least one of a counting report request and a channel quality indictor report request to user equipment in a service area thereof. The reporting subsystem is also configured to process at least one of a counting report and a channel quality indicator report received from the user equipment and provide an activity status report therefrom. The base station also includes a dynamic single frequency network subsystem configured to determine to provide multimedia broadcast and multicast services in the service area thereof as a function of an activity status report from another base station.

    摘要翻译： 一种用于控制用于多媒体广播通信的基站的系统和方法。 在一个实施例中，基站包括：报告子系统，被配置为在其服务区域中向用户设备广播计数报告请求和信道质量指示器报告请求中的至少一个。 报告子系统还被配置为处理从用户设备接收的计数报告和信道质量指示符报告中的至少一个，并从其提供活动状态报告。 基站还包括动态单频网络子系统，其被配置为根据来自另一基站的活动状态报告确定在其服务区域中提供多媒体广播和组播服务。

    Method and apparatus for handover measurement
    6.
    发明申请
    Method and apparatus for handover measurement 有权
    切换测量的方法和装置

    公开(公告)号：US20080146231A1

    公开(公告)日：2008-06-19

    申请号：US11978208

    申请日：2007-10-26

    申请人： Leping Huang ,  Kodo Shu ,  Hongyuan Chen ,  Sari Nielsen

    发明人： Leping Huang ,  Kodo Shu ,  Hongyuan Chen ,  Sari Nielsen

    IPC分类号： H04Q7/20 ,  H04B17/00

    CPC分类号： H04W36/0094 ,  H04B17/27 ,  H04B17/309 ,  H04B17/382 ,  H04L1/20 ,  H04W36/0088 ,  H04W64/00 ,  H04W72/08

    摘要： A UE performs pilot measurements over a frequency sub-band of serving cell and adjacent cells based on pilot symbols for used in handover. UE uses channel quality measurement result to adjust frequency sub-band and periodicity of pilot measurement. In interference coordination scheme, UE is classified into cell edge or cell center UE based on channel quality measurement result. For downlink data reception, UE in cell edge is allocated cell edge frequency sub-band and UE in cell center is allocated with cell center frequency sub-band. If UE is in cell edge of the serving cell, UE also performs pilot measurement over cell edge frequency sub-band. If UE is in cell center, UE also performs pilot measurement over cell center frequency sub-band of the serving cell. When UE is located in cell edge, it performs measurement at a higher rate than when it is located in cell center.

    摘要翻译： UE根据在切换中使用的导频符号对服务小区和相邻小区的频率子带进行导频测量。 UE使用信道质量测量结果来调整导频测量的频率子带和周期。 在干扰协调方案中，基于信道质量测量结果将UE划分为小区边缘或小区中心UE。 对于下行链路数据接收，UE在小区边缘被分配小区边缘频率子带，小区中心的UE分配有小区中心频率子带。 如果UE处于服务小区的小区边缘，则UE还通过小区边缘频率子带执行导频测量。 如果UE处于小区中心，则UE还对服务小区的小区中心频率子带进行导频测量。 当UE位于小区边缘时，以比位于小区中心的速率更高的速率进行测量。

    Apparatus, method and computer program product providing signaling for power reuse
    7.
    发明申请
    Apparatus, method and computer program product providing signaling for power reuse 有权
    提供功率再利用信号的装置，方法和计算机程序产品

    公开(公告)号：US20080144577A1

    公开(公告)日：2008-06-19

    申请号：US11977518

    申请日：2007-10-25

    申请人： Leping Huang ,  Kodo Shu ,  Hongyuan Chen ,  Sari Nielsen ,  Lars Dalsgaard ,  Jarkko Koskela

    发明人： Leping Huang ,  Kodo Shu ,  Hongyuan Chen ,  Sari Nielsen ,  Lars Dalsgaard ,  Jarkko Koskela

    IPC分类号： H04Q7/00

    CPC分类号： H04W52/343 ,  H04W48/08 ,  H04W52/40

    摘要： In one non-limiting, exemplary embodiment, a method includes: receiving information, by a user equipment, from a first network element of a plurality of network elements, wherein the information is descriptive of a power reuse pattern utilized by the plurality of network elements; identifying, using the received information, at least one frequency sub-band of a plurality of frequency sub-bands, wherein each network element of the plurality of network elements transmits at least one measurement signal in a channel on a frequency sub-band of the plurality of frequency sub-bands, wherein the measurement signals of the plurality of network elements are transmitted with different transmission powers, wherein the identified at least one frequency sub-band corresponds to a second network element of the plurality of network elements; and performing at least one power measurement of the identified at least one frequency sub-band.

    摘要翻译： 在一个非限制性的示例性实施例中，一种方法包括：由用户设备从多个网络元件的第一网络元件接收信息，其中所述信息描述由所述多个网络元件使用的功率重用模式 ; 使用所接收的信息来识别多个频率子带中的至少一个频率子带，其中所述多个网络单元中的每个网络单元在所述多个频率子频带的频率子带上的信道中发送至少一个测量信号 多个频率子带，其中，所述多个网络单元的测量信号以不同的发送功率发送，其中所述所识别的至少一个频率子带对应于所述多个网络单元中的第二网络单元; 以及执行所识别的至少一个频率子带的至少一个功率测量。

    Techniques for reporting and simultaneous transmission mechanism to improve reliability of signaling
    8.
    发明授权
    Techniques for reporting and simultaneous transmission mechanism to improve reliability of signaling 有权
    技术报告和同步传输机制，提高信令的可靠性

    公开(公告)号：US08805369B2

    公开(公告)日：2014-08-12

    申请号：US12075508

    申请日：2008-03-12

    申请人： Leping Huang ,  Kodo Shu ,  Tero Henttonen

    发明人： Leping Huang ,  Kodo Shu ,  Tero Henttonen

    IPC分类号： H04W36/00

    CPC分类号： H04W72/0406 ,  H04W36/08 ,  H04W36/18 ,  H04W72/02

    摘要： Methods, apparatus and computer program products perform signal quality measurements for signals from a plurality of cells served by an apparatus, and transmit indications of the signal quality measurements to the apparatus. The signal quality measurements may include CQI measurements. Transmitting may include transmitting indications of the signal quality measurements to a source cell of the apparatus. Other methods, apparatus and computer program products perform signal quality measurements for signals from a plurality of cells served by an apparatus, determine, using at least the signal quality measurements, a frequency band to be used by each of the plurality of cells to transmit a command, and transmit an indication of the frequency band to the apparatus. Variants may include receiving over the frequency band the command from each of the plurality of cells.

    摘要翻译： 方法，装置和计算机程序产品对来自由装置服务的多个小区的信号执行信号质量测量，并将信号质量测量的指示发送到装置。 信号质量测量可以包括CQI测量。 传输可以包括将信号质量测量的指示传送到设备的源小区。 其他方法，装置和计算机程序产品对来自由设备服务的多个小区的信号执行信号质量测量，至少使用信号质量测量来确定要由多个小区中的每个小区使用的频带来发送 命令，并将该频带的指示发送到该设备。 变型可以包括在频带上接收来自多个小区中的每一个的命令。

    Method and apparatus for handover measurement
    10.
    发明授权
    Method and apparatus for handover measurement 有权
    切换测量的方法和装置

    公开(公告)号：US08095134B2

    公开(公告)日：2012-01-10

    申请号：US11978208

    申请日：2007-10-26

    申请人： Leping Huang ,  Kodo Shu ,  Hongyuan Chen ,  Sari Nielsen

    发明人： Leping Huang ,  Kodo Shu ,  Hongyuan Chen ,  Sari Nielsen

    IPC分类号： H04W36/00

    CPC分类号： H04W36/0094 ,  H04B17/27 ,  H04B17/309 ,  H04B17/382 ,  H04L1/20 ,  H04W36/0088 ,  H04W64/00 ,  H04W72/08

    摘要： A UE performs pilot measurements over a frequency sub-band of serving cell and adjacent cells based on pilot symbols for used in handover. UE uses channel quality measurement result to adjust frequency sub-band and periodicity of pilot measurement. In interference coordination scheme, UE is classified into cell edge or cell center UE based on channel quality measurement result. For downlink data reception, UE in cell edge is allocated cell edge frequency sub-band and UE in cell center is allocated with cell center frequency sub-band. If UE is in cell edge of the serving cell, UE also performs pilot measurement over cell edge frequency sub-band. If UE is in cell center, UE also performs pilot measurement over cell center frequency sub-band of the serving cell. When UE is located in cell edge, it performs measurement at a higher rate than when it is located in cell center.

    摘要翻译： UE根据在切换中使用的导频符号对服务小区和相邻小区的频率子带进行导频测量。 UE使用信道质量测量结果来调整导频测量的频率子带和周期。 在干扰协调方案中，基于信道质量测量结果将UE划分为小区边缘或小区中心UE。 对于下行链路数据接收，UE在小区边缘被分配小区边缘频率子带，小区中心的UE分配有小区中心频率子带。 如果UE处于服务小区的小区边缘，则UE还通过小区边缘频率子带执行导频测量。 如果UE处于小区中心，则UE还对服务小区的小区中心频率子带进行导频测量。 当UE位于小区边缘时，以比位于小区中心的速率更高的速率进行测量。