Processor, apparatus and associated methods for unlicensed use of white space
    41.
    发明授权
    Processor, apparatus and associated methods for unlicensed use of white space 有权
    用于未经许可使用空白处理器,设备和相关方法

    公开(公告)号:US08611924B2

    公开(公告)日:2013-12-17

    申请号:US13393434

    申请日:2009-08-26

    申请人: Kodo Shu

    发明人: Kodo Shu

    IPC分类号: H04W24/00

    CPC分类号: H04W36/0072 H04W36/32

    摘要: A processor for a device, the processor configured to determine a current geographical area for the current device location within which geo-specific spectrum usage data are known; determine a geographical margin for the current geographical area, the geographical margin defining an outer area of the geographical area; and obtain geo-specific spectrum usage data corresponding to an adjacent geographical area from a location remote to the device when the device location is within the geographical margin.

    摘要翻译: 一种用于设备的处理器,所述处理器被配置为确定当前设备位置的当前地理区域,在所述当前设备位置中已知所述地理特定频谱使用数据; 确定当前地理区域的地理边界,确定地理区域外部区域的地理边界; 并且当设备位置在地理边界内时,从远离设备的位置获得对应于相邻地理区域的地理特定频谱使用数据。

    METHODS AND APPARATUSES FOR FACILITATING DETERMINATION OF AVAILABLE SPECTRUM
    42.
    发明申请
    METHODS AND APPARATUSES FOR FACILITATING DETERMINATION OF AVAILABLE SPECTRUM 审中-公开
    促进可用光谱确定的方法和装置

    公开(公告)号:US20130159345A1

    公开(公告)日:2013-06-20

    申请号:US13818603

    申请日:2010-08-24

    IPC分类号: G06F17/30

    CPC分类号: G06F16/245 H04W8/02 H04W16/14

    摘要: Methods and apparatuses are provided for facilitating determination of available spectrum. A method may include receiving a query originated by a white space device for an indication of available frequency spectrum at a location of the white space device. The method may further include determining whether the location of the white space device is within an area served by a first database. In an instance in which it is determined that the location of the white space device is not within the area served by the first database, the method may additionally include determining a second database and causing access information for the second database to be provided to the white space device. The determined second database may serve an area including the location of the white space device. Corresponding apparatuses are also provided.

    摘要翻译: 提供方法和装置以便于确定可用的光谱。 一种方法可以包括接收由白色空间设备发起的用于白色空间设备的位置处的可用频谱的指示的查询。 该方法还可以包括确定白色空间设备的位置是否在由第一数据库服务的区域内。 在确定白色空间设备的位置不在由第一数据库服务的区域内的情况下,该方法可以另外包括确定第二数据库并且使第二数据库的访问信息被提供给白色 空间设备。 所确定的第二数据库可以服务于包括白色空间设备的位置的区域。 还提供了相应的装置。

    Controlling Dynamically-Changing Traffic Load Of Whitespace Devices For Database Access
    43.
    发明申请
    Controlling Dynamically-Changing Traffic Load Of Whitespace Devices For Database Access 有权
    控制数据库访问的空白设备的动态更改流量负载

    公开(公告)号:US20110258214A1

    公开(公告)日:2011-10-20

    申请号:US12759932

    申请日:2010-04-14

    申请人: Kodo Shu

    发明人: Kodo Shu

    IPC分类号: G06F17/30 G06F15/16

    摘要: A central node/database receives from each mth one of a plurality of M user devices at least one of geographic location information of the mth user device and type information of the mth user device. The node/database registers the M user devices to different groups according to at least one of location criteria based on the received geographic location information and type criteria based on the received type information. Then the node/database sends to each mth one of the plurality of M user devices a set of parameters that define a periodic time window that is specific to the group to which the mth user device is registered. The time window restricts times at which the mth user device can access a data source of spectrum use information. Balancing the number of user devices among the groups, spreads database accesses in time and overloads are less frequent and less severe.

    摘要翻译: 中央节点/数据库从第M用户设备的地理位置信息和第m个用户设备的类型信息中的至少一个接收多个M个用户设备的每个第m个用户设备。 根据接收的地理位置信息和基于接收到的类型信息的类型标准,节点/数据库根据位置标准中的至少一个将M个用户设备注册到不同的组。 然后,节点/数据库向多个M个用户设备中的每一个第一个发送定义一个特定于第m个用户设备注册的组的周期性时间窗口的一组参数。 时间窗口限制第m个用户设备可以访问频谱使用信息的数据源的时间。 平衡组中的用户设备数量,及时传播数据库访问和重载不太频繁,不太严重。

    Interference control in a communication system
    44.
    发明申请
    Interference control in a communication system 有权
    通信系统中的干扰控制

    公开(公告)号:US20070275729A1

    公开(公告)日:2007-11-29

    申请号:US11440531

    申请日:2006-05-25

    IPC分类号: H04Q7/20

    CPC分类号: H04W16/02 H04W28/08 H04W28/16

    摘要: A method of allocating resources to cells of a cellular communication system comprising the steps of determining a load in at least one of the cells; selecting a resource reuse pattern from a set of resource reuse patterns based on the determined load; allocating resources in accordance with the selected resource reuse pattern.

    摘要翻译: 向蜂窝通信系统的小区分配资源的方法,包括以下步骤:确定至少一个小区中的负载; 基于确定的负载从一组资源重用模式中选择资源重用模式; 根据所选择的资源重用模式分配资源。

    Local cell discovery in macro-assisted enhanced local area
    47.
    发明授权
    Local cell discovery in macro-assisted enhanced local area 有权
    宏观辅助增强局部区域的局部细胞发现

    公开(公告)号:US09596644B2

    公开(公告)日:2017-03-14

    申请号:US14422921

    申请日:2012-09-03

    摘要: A macro eNB (MeNB) triggers a small cell (eLA eNB) to transmit a sequence on a second frequency band using a triggering command that indicates a time to transmit the sequence. On a first frequency band the MeNB triggers at least one user equipment UE to detect the sequence on the second band, and this trigger also has a first indication of when the sequence will be transmitted. From a second indication the MeNB receives on the first band from the at least one UE in response to the triggering of the UE the MeNB can determine whether the UE is located proximate to the small cell. The indication may be as little as a single bit indicating whether the UE detected or not the sequence. The first and second bands may be on first and second component carriers that may not be synchronized to one another, and the aperiodic nature of the triggered sequences and detection reports saves UE power.

    摘要翻译: 宏eNB(MeNB)使用指示发送序列的时间的触发命令触发小小区(eLA eNB)在第二频带上发送序列。 在第一频带上,MeNB触发至少一个用户设备UE以检测第二频带上的序列,并且该触发还具有何时将发送该序列的第一指示。 响应于UE的触发,MeNB从第二指示接收来自至少一个UE的第一频带,MeNB可以确定UE是否位于小小区附近。 该指示可以与指示UE是否检测到该序列的单个位一样少。 第一和第二频带可以在可能不彼此同步的第一和第二分量载波上,并且触发的序列和检测报告的非周期性质保存UE功率。

    Shifting HARQ feedback for cognitive-radio-based TD-LTE systems
    48.
    发明授权
    Shifting HARQ feedback for cognitive-radio-based TD-LTE systems 有权
    移动基于认知无线电的TD-LTE系统的HARQ反馈

    公开(公告)号:US09515780B2

    公开(公告)日:2016-12-06

    申请号:US14366059

    申请日:2011-12-23

    IPC分类号: H04W4/00 H04L1/18

    摘要: A method includes, in response to a determination one or more quiet periods conflict with specified hybrid automatic repeat request feedback timing, sending one or more indicators to one or more user equipment to indicate to the user equipment to shift the specified hybrid automatic repeat request feedback timing to a shifted hybrid automatic repeat request feedback timing. The method includes communicating hybrid automatic repeat request feedback based on the shifted hybrid automatic repeat request feedback timing. Another method includes receiving at a user equipment one or more indicators indicating to the user equipment to shift specified hybrid automatic repeat request feedback timing to a shifted hybrid automatic repeat request timing, and communicating hybrid automatic repeat request feedback based on the shifted hybrid automatic repeat request timing. Apparatus, computer program product, and computer programs are also disclosed.

    摘要翻译: 一种方法包括:响应于确定一个或多个安静时段与指定的混合自动重传请求反馈定时冲突,向一个或多个用户设备发送一个或多个指示符以指示用户设备移动指定的混合自动重传请求反馈 定时到移位混合自动重发请求反馈定时。 该方法包括基于移位的混合自动重传请求反馈定时来传送混合自动重传请求反馈。 另一方法包括在用户设备处接收一个或多个指示用户设备将指定的混合自动重发请求反馈定时移动到移动的混合自动重传请求定时的指示符,以及基于所移位的混合自动重传请求 定时。 还公开了装置,计算机程序产品和计算机程序。

    Spectrum sensing
    49.
    发明授权
    Spectrum sensing 有权
    频谱感应

    公开(公告)号:US09473969B2

    公开(公告)日:2016-10-18

    申请号:US14351836

    申请日:2011-10-26

    IPC分类号: H04W24/10 H04W16/14

    CPC分类号: H04W24/10 H04W16/14

    摘要: Provided are methods, corresponding apparatuses, and computer program products for performing spectrum sensing on a spectrum. A method comprises receiving, at a user equipment, information regarding performing spectrum sensing from a base station; performing, based upon the information, the spectrum sensing by the user equipment in an idle mode; and transmitting, by the user equipment out of the idle mode, to the base station a result of the spectrum sensing. With the claimed inventions, transmission interruption caused by non-idle user equipments performing the spectrum sensing would be eliminated.

    摘要翻译: 提供了用于在频谱上执行频谱感测的方法,相应的装置和计算机程序产品。 一种方法包括在用户设备处接收关于从基站执行频谱感测的信息; 基于所述信息执行所述用户设备在空闲模式下的频谱感测; 并且由用户设备从空闲模式向基站发送频谱感测的结果。 利用所要求的发明,可以消除由执行频谱感测的非空闲用户设备引起的传输中断。

    HARQ Timing scheme for single-carrier uplink control information with inter-site carrier aggregation
    50.
    发明授权
    HARQ Timing scheme for single-carrier uplink control information with inter-site carrier aggregation 有权
    用于具有站点间载波聚合的单载波上行链路控制信息的HARQ定时方案

    公开(公告)号:US09288823B2

    公开(公告)日:2016-03-15

    申请号:US14235265

    申请日:2011-08-31

    申请人: Haipeng Lei Kodo Shu

    发明人: Haipeng Lei Kodo Shu

    摘要: There is a pattern for downlink almost blank sub frames ABSFs for a first network node (e.g., macro eNB) operating in a first component carrier (e.g., PCell). For a user equipment UE operating with the first network node on the first component carrier and also with a second network node on the second component carrier, then either or both of the following are imposed. The UE is scheduled on the first component carrier such that no uplink control information UCI from the UE is scheduled for any uplink subframe in the first component carrier which maps from any of the ABSFs; and the UE is scheduled on the second component carrier such that UCI from the UE is scheduled only for an uplink subframe in the second component carrier which maps from any of the ABSFs. By example, the UCI includes either/or ACKs and NACKs corresponding to data sent downlink to the UE.

    摘要翻译: 对于在第一分量载波(例如PCell)中操作的第一网络节点(例如,宏eNB),存在用于下行链路几乎空白子帧ABSF的模式。 对于在第一分量载波上与第一网络节点操作并且还与第二分量载波上的第二网络节点一起操作的用户设备UE,则施加以下任一或两者。 在第一分量载波上调度UE,使得对于来自任何ABSF映射的第一分量载波中的任何上行链路子帧调度来自UE的上行链路控制信息UCI; 并且UE被安排在第二分量载波上,使得来自UE的UCI仅针对从任何ABSF映射的第二分量载波中的上行链路子帧进行调度。 例如,UCI包括对应于向UE发送的下行链路的数据的/或ACK和NACK。