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1. 发明授权

US08854994B2 Method for mitigating outages in heterogeneous networks 有权
标题翻译：减少异构网络中断的方法
公开(公告)号：US08854994B2
公开(公告)日：2014-10-07
申请号：US13042757
申请日：2011-03-08
申请人： Teck Hu , Matthew Baker , Fang-Chen Cheng , Jung Ah Lee
发明人： Teck Hu , Matthew Baker , Fang-Chen Cheng , Jung Ah Lee
IPC分类号： H04W24/00 , H04L5/00
CPC分类号： H04L5/0053 , H04L5/00 , H04L5/001 , H04L5/0057 , H04L5/006 , H04L5/0091
摘要： The present invention provides a method for mitigating outages in wireless communication systems using feedback for control channels formed by aggregating groups of resource blocks or resource elements, the method. One embodiment of the method includes generating control channel feedback at user equipment. The control channel feedback is generated using one or more measurements performed on signals received at the user equipment over a downlink control channel at a current aggregation level. The method also includes transmitting the control channel feedback over an uplink channel and using this information for the optimal implementation of Cell range expansion by the network.
摘要翻译：本发明提供了一种减轻无线通信系统中断的方法，该方法使用由资源块或资源元素组合形成的控制信道的反馈。该方法的一个实施例包括在用户设备处产生控制信道反馈。使用对在当前聚合级别的下行链路控制信道上在用户设备处接收的信号执行的一个或多个测量来生成控制信道反馈。该方法还包括通过上行链路信道发送控制信道反馈，并使用该信息来最佳地实现由网络扩展的小区范围。

2. 发明申请

US20110249579A1 METHOD FOR MITIGATING OUTAGES IN HETEROGENEOUS NETWORKS 有权
标题翻译：在异质网络中减少失效的方法
公开(公告)号：US20110249579A1
公开(公告)日：2011-10-13
申请号：US13042757
申请日：2011-03-08
申请人： TECK HU , Matthew Baker , Fang-Chen Cheng , Jung Ah Lee
发明人： TECK HU , Matthew Baker , Fang-Chen Cheng , Jung Ah Lee
IPC分类号： H04W24/00
CPC分类号： H04L5/0053 , H04L5/00 , H04L5/001 , H04L5/0057 , H04L5/006 , H04L5/0091
摘要： The present invention provides a method for mitigating outages in wireless communication systems using feedback for control channels formed by aggregating groups of resource blocks or resource elements, the method. One embodiment of the method includes generating control channel feedback at user equipment. The control channel feedback is generated using one or more measurements performed on signals received at the user equipment over a downlink control channel at a current aggregation level. The method also includes transmitting the control channel feedback over an uplink channel and using this information for the optimal implementation of Cell range expansion by the network.
摘要翻译：本发明提供了一种减少无线通信系统中断的方法，该方法使用由资源块或资源元素组合形成的控制信道的反馈。该方法的一个实施例包括在用户设备处产生控制信道反馈。使用对在当前聚合级别的下行链路控制信道上在用户设备处接收的信号执行的一个或多个测量来生成控制信道反馈。该方法还包括通过上行链路信道发送控制信道反馈，并使用该信息来最佳地实现由网络扩展的小区范围。

3. 发明申请

US20110310789A1 METHOD OF UPLINK CONTROL CHANNEL ALLOCATION FOR A RELAY BACKHAUL LINK 审中-公开
标题翻译：用于继电器返回链路的上行链路控制信道分配方法
公开(公告)号：US20110310789A1
公开(公告)日：2011-12-22
申请号：US13042797
申请日：2011-03-08
申请人： Teck Hu , Matthew Baker , Fang-Chen Cheng
发明人： Teck Hu , Matthew Baker , Fang-Chen Cheng
IPC分类号： H04W72/04 , H04B7/14
CPC分类号： H04L5/0005 , H04L5/0053 , H04W84/047
摘要： The present invention provides a method for uplink control channel allocation for a relay backhaul link. Embodiments of the method include allocating resource blocks in a subframe for a backhaul downlink control channel between an access node and a relay station. The resource blocks are allocated from a first portion of the subframe that is different than a second portion of the subframe allocated to a downlink control channel between the relay station and at least one access terminal. Embodiments of the method also include transmitting control information from the access node in the resource blocks.
摘要翻译：本发明提供了一种用于中继回程链路的上行链路控制信道分配的方法。该方法的实施例包括在用于接入节点和中继站之间的回程下行链路控制信道的子帧中分配资源块。资源块从子帧的与分配给中继站与至少一个接入终端之间的下行链路控制信道的子帧的第二部分不同的第一部分分配。该方法的实施例还包括从资源块中的接入节点发送控制信息。

4. 发明授权

US08737251B2 Method and apparatus for search space configuration for enhanced physical downlink control channel 有权
标题翻译：用于增强物理下行链路控制信道的搜索空间配置的方法和装置
公开(公告)号：US08737251B2
公开(公告)日：2014-05-27
申请号：US13423369
申请日：2012-03-19
申请人： Matthew Baker , Fang-Chen Cheng , Sigen Ye
发明人： Matthew Baker , Fang-Chen Cheng , Sigen Ye
IPC分类号： H04L12/26
CPC分类号： H04W72/042 , H04W48/12
摘要： In one embodiment, the method of configuring a common search space (CSS) for at least one user equipment (UE) in a wireless communication system with at least a first type of physical downlink control channel includes broadcasting at least one parameter of a common search space (CSS), none of the parameters being the number of orthogonal frequency-division multiplex (OFDM) symbols. In one embodiment, a method of configuring a default user equipment-specific search space (USS) for a user equipment (UE) in a wireless communication system with at least a first type of physical downlink control channel includes broadcasting at least one parameter of the default USS, none of the parameters being based on an identifier of the UE. The broadcasting may occur before UE-specific signaling. In one embodiment, a method of configuring or reconfiguring the USS may include transmitting at least one parameter of the USS with UE-specific signaling.
摘要翻译：在一个实施例中，在具有至少第一类型的物理下行链路控制信道的无线通信系统中为至少一个用户设备（UE）配置公共搜索空间（CSS）的方法包括：广播共同搜索的至少一个参数空间（CSS），没有参数是正交频分复用（OFDM）符号的数量。在一个实施例中，在具有至少第一类型的物理下行链路控制信道的无线通信系统中配置针对用户设备（UE）的默认用户设备特定搜索空间（USS）的方法包括：广播至少一个默认USS，这些参数都不是基于UE的标识符。广播可能发生在UE特定信令之前。在一个实施例中，配置或重新配置USS的方法可以包括用UE专用信令来发送USS的至少一个参数。

5. 发明申请

US20130195100A1 METHOD AND APPARATUS FOR SIGNALING TO SUPPORT FLEXIBLE REFERENCE SIGNAL CONFIGURATION 有权
标题翻译：用于信号支持灵活参考信号配置的方法和装置
公开(公告)号：US20130195100A1
公开(公告)日：2013-08-01
申请号：US13361122
申请日：2012-01-30
申请人： Matthew Baker , Fang-Chen Cheng , Sigen Ye , Seau Sian Lim
发明人： Matthew Baker , Fang-Chen Cheng , Sigen Ye , Seau Sian Lim
IPC分类号： H04W92/06 , H04W88/02 , H04W56/00
CPC分类号： H04L5/0048 , H04L5/0094
摘要： The method includes determining which of one or more physical resource elements are to include a reference signal. The method includes generating a signaling message including information indicating the determined physical resource elements that are to include a reference signal, and transmitting the signaling message to user equipment.
摘要翻译：该方法包括确定一个或多个物理资源元素中的哪一个将包括参考信号。该方法包括产生信令消息，包括指示要包括参考信号的所确定的物理资源元素的信息，以及向用户设备发送信令消息。

6. 发明申请

US20120127933A1 Methods Of Setting Maximum Output Power For User Equipment And Reporting Power Headroom, And The User Equipment 有权
标题翻译：设置用户设备最大输出功率和报告功率余量的方法以及用户设备
公开(公告)号：US20120127933A1
公开(公告)日：2012-05-24
申请号：US13279556
申请日：2011-10-24
申请人： Chandrika Worrall , Matthew Baker , Patrick Charriere , Fang-Chen Cheng
发明人： Chandrika Worrall , Matthew Baker , Patrick Charriere , Fang-Chen Cheng
IPC分类号： H04W52/04 , H04W74/04 , H04W72/04
CPC分类号： H04W52/367 , H04W52/146 , H04W52/365
摘要： One embodiment of the method includes defining, at the user equipment, a range for the maximum output power. The range includes a maximum value and a minimum value. The minimum value is based on a maximum power signalled by a base station, a power class of the user equipment, a maximum power reduction permitted, an additional maximum power reduction permitted, a reduction term dependent on transmission bandwidth, and a power management term. The method further includes setting, at the user equipment, the maximum output power within the defined range.
摘要翻译：该方法的一个实施例包括在用户设备处定义最大输出功率的范围。范围包括最大值和最小值。最小值基于由基站发信号的最大功率，用户设备的功率等级，允许的最大功率降低，允许的附加最大功率减小，取决于传输带宽的减小项和功率管理项。该方法还包括在用户设备处设定在限定范围内的最大输出功率。

7. 发明申请

US20130242750A1 Method And Apparatus For Search Space Configuration For Enhanced Physical Downlink Control Channel 有权
标题翻译：搜索空间配置的方法和装置用于增强物理下行链路控制信道
公开(公告)号：US20130242750A1
公开(公告)日：2013-09-19
申请号：US13423369
申请日：2012-03-19
申请人： Matthew Baker , Fang-Chen Cheng , Sigen Ye
发明人： Matthew Baker , Fang-Chen Cheng , Sigen Ye
IPC分类号： H04W72/04 , H04W24/00
CPC分类号： H04W72/042 , H04W48/12
摘要： In one embodiment, the method of configuring a common search space (CSS) for at least one user equipment (UE) in a wireless communication system with at least a first type of physical downlink control channel includes broadcasting at least one parameter of a common search space (CSS), none of the parameters being the number of orthogonal frequency-division multiplex (OFDM) symbols. In one embodiment, a method of configuring a default user equipment-specific search space (USS) for a user equipment (UE) in a wireless communication system with at least a first type of physical downlink control channel includes broadcasting at least one parameter of the default USS, none of the parameters being based on an identifier of the UE. The broadcasting may occur before UE-specific signaling. In one embodiment, a method of configuring or reconfiguring the USS may include transmitting at least one parameter of the USS with UE-specific signaling.
摘要翻译：在一个实施例中，在具有至少第一类型的物理下行链路控制信道的无线通信系统中为至少一个用户设备（UE）配置公共搜索空间（CSS）的方法包括：广播共同搜索的至少一个参数空间（CSS），没有参数是正交频分复用（OFDM）符号的数量。在一个实施例中，在具有至少第一类型的物理下行链路控制信道的无线通信系统中配置针对用户设备（UE）的默认用户设备特定搜索空间（USS）的方法包括：广播至少一个默认USS，这些参数都不是基于UE的标识符。广播可能发生在UE特定信令之前。在一个实施例中，配置或重新配置USS的方法可以包括用UE专用信令来发送USS的至少一个参数。

8. 发明申请

US20150200793A1 COORDINATED MULTI POINT TRANSMISSION MODES 审中-公开
标题翻译：协调多点传输模式
公开(公告)号：US20150200793A1
公开(公告)日：2015-07-16
申请号：US14417754
申请日：2013-07-01
申请人： Matthew Baker , Fang-Chen Cheng , Min Zhang
发明人： Matthew Baker , Fang-Chen Cheng , Min Zhang
IPC分类号： H04L25/03 , H04L5/00 , H04B7/02
CPC分类号： H04L25/03942 , H04B7/024 , H04L5/0035 , H04W88/02
摘要： A method of configuring user equipment in a wireless communication network to operate to receive a dynamically changing coordinated multipoint transmission from one or more transmission point in said network, a computer program product and network control node operable to perform that method. The method comprises: determining, for the user equipment, a set of two or more transmission points from which the user equipment may receive a transmission and allocating them to a coordinated multipoint transmission measurement set associated with the user equipment; allocating a set of modes of operation of the transmission points in the coordinated multipoint transmission measurement set for communication with the user equipment; associating a codepoint to each mode in the allocated set of modes of operation of the set of transmission points to form a codebook; and informing the user equipment of the codebook. Aspects and embodiments described recognise that without significantly increasing the number of bits required in a downlink control information message, dynamic switching among some preselected or preconfigured coordinated multipoint transmission schemes can be efficiently supported within a network. The configuration of code points interpreted by user equipment may be set on a user equipment by user equipment basis and can be preconfigured by RRC signalling semi-statically.
摘要翻译：一种在无线通信网络中配置用户设备以操作以从所述网络中的一个或多个传输点接收动态改变的协调多点传输的方法，可操作以执行所述方法的计算机程序产品和网络控制节点。该方法包括：为用户设备确定一组两个或多个传输点，用户设备可从该传输点接收传输并将其分配给与用户设备相关联的协调多点传输测量集; 在与用户设备通信的协调多点传输测量集中分配传输点的一组操作模式; 将代码点与所述一组传输点的所分配的一组操作模式中的每个模式相关联以形成码本; 并向用户设备通知码本。所描述的方面和实施例认识到，在不显着增加下行链路控制信息消息中所需的比特数量的情况下，可以在网络内有效地支持某些预选或预配置的协调多点传输方案之间的动态切换。由用户设备解释的代码点的配置可以通过用户设备设置在用户设备上，并且可以通过半静态的RRC信令预先配置。

9. 发明授权

US09055544B2 Methods of setting maximum output power for user equipment and reporting power headroom, and the user equipment 有权
标题翻译：设置用户设备最大输出功率和报告功率余量的方法以及用户设备
公开(公告)号：US09055544B2
公开(公告)日：2015-06-09
申请号：US13279556
申请日：2011-10-24
申请人： Chandrika Worrall , Matthew Baker , Patrick Charriere , Fang-Chen Cheng
发明人： Chandrika Worrall , Matthew Baker , Patrick Charriere , Fang-Chen Cheng
IPC分类号： H04W4/00 , H04W52/36 , H04W52/14
CPC分类号： H04W52/367 , H04W52/146 , H04W52/365
摘要： One embodiment of the method includes defining, at the user equipment, a range for the maximum output power. The range includes a maximum value and a minimum value. The minimum value is based on a maximum power signalled by a base station, a power class of the user equipment, a maximum power reduction permitted, an additional maximum power reduction permitted, a reduction term dependent on transmission bandwidth, and a power management term. The method further includes setting, at the user equipment, the maximum output power within the defined range.
摘要翻译：该方法的一个实施例包括在用户设备处定义最大输出功率的范围。范围包括最大值和最小值。最小值基于由基站发信号的最大功率，用户设备的功率等级，允许的最大功率降低，允许的附加最大功率减小，取决于传输带宽的减小项和功率管理项。该方法还包括在用户设备处设定在限定范围内的最大输出功率。

10. 发明申请

US20130329636A1 METHOD AND DEVICE FOR REQUESTING ALMOST BLANK SUBFRAMES IN HETEROGENEOUS NETWORKS 有权
标题翻译：用于在异构网络中请求ALMOST BLANK子帧的方法和设备
公开(公告)号：US20130329636A1
公开(公告)日：2013-12-12
申请号：US13883336
申请日：2010-11-05
申请人： Qi Jiang , Matthew Baker , Teck Hu , Gang Shen
发明人： Qi Jiang , Matthew Baker , Teck Hu , Gang Shen
IPC分类号： H04W16/02
CPC分类号： H04W16/02 , H04W48/08 , H04W48/16 , H04W72/00 , H04W76/28 , H04W88/08 , H04W92/20
摘要： One embodiment of the invention provides a mechanism to assist the eNodeB of the second cell, for example macrocell eNodeB or femtocell eNodeB to determine the configuration of ABSs. To be specific, the eNodeB of the first cell sends a request signaling to the eNodeB of the second cell to inform of the requirement for ABSs. The eNodeB of the second cell receives the request signaling from the eNodeB of the first cell, and then it determines the pattern of ABSs and sends the pattern of ABSs in the form of bitmap through a signaling to the eNodeB of the first cell. As the requirement for ABSs is determined by the eNodeB of the first cell on the basis of the number of the UEs and/or the traffic load of the UEs which are near the edge of coverage area of the picocell, it can help the eNodeB of the second cell to determine the configuration of ABSs, i.e. the pattern of ABSs, so that the efficient resource utilization is achieved.
摘要翻译：本发明的一个实施例提供了一种辅助第二小区的eNodeB（例如，宏小区eNodeB或毫微微小区eNodeB）来确定ABS的配置的机制。具体而言，第一小区的eNodeB向第二小区的eNodeB发送请求信令，以通知ABS的需求。第二小区的eNodeB接收来自第一小区的eNodeB的请求信令，然后确定ABS的模式，并通过信令将位图形式的ABS模式发送给第一小区的eNodeB。由于根据UE的数量和/或接近微微小区的覆盖区域的边缘的UE的业务负载，由第一小区的eNodeB确定ABS的要求，所以可以帮助eNodeB 确定ABS的配置的第二个单元，即ABS的模式，从而实现有效的资源利用。

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