会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 31. 发明申请
    • Controlling Dynamically-Changing Traffic Load Of Whitespace Devices For Database Access
    • 控制数据库访问的空白设备的动态更改流量负载
    • US20110258214A1
    • 2011-10-20
    • US12759932
    • 2010-04-14
    • Kodo Shu
    • Kodo Shu
    • G06F17/30G06F15/16
    • H04W4/023H04L5/0069H04L27/0006H04L41/0893H04L67/1021H04L67/303H04W4/02H04W4/043H04W4/08H04W4/50H04W8/02H04W16/14H04W64/00H04W74/006
    • 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.
    • 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。
    • 33. 发明申请
    • SYSTEM AND METHOD FOR PROVIDING COVERAGE AND SERVICE CONTINUATION IN BORDER CELLS OF A LOCALIZED NETWORK
    • 用于在本地化网络的边界细胞中提供覆盖和服务连续性的系统和方法
    • US20080261531A1
    • 2008-10-23
    • US12103614
    • 2008-04-15
    • Leping HuangHongyuan ChenKodo Shu
    • Leping HuangHongyuan ChenKodo Shu
    • H04B1/00
    • H04W72/005H04W36/0007H04W36/08H04W36/18H04W36/28
    • A system and method for providing continuous multimedia broadcast multicast services over different localized areas, while also avoiding frequency interference. In various embodiments, a service provides reduced-quality data at the border of each localized area. In one approach, border cells of a single frequency network (SFN) broadcast reduced quality data, while more centralized cells in a SFN broadcast full quality data. In other embodiments, source data is coded by two layers—a baseline layer and at least one enhancement layer. Centralized cells in a SFN transmit both baseline and enhancement layers. Border cells broadcast only the baseline layer. Centralized cells and border cells use the same sub-band to broadcast baseline layer data in a bit-identical way. Non-overlapping sub-bands are used by border cells of neighboring SFNs to transmit the baseline layer.
    • 一种用于在不同局部区域提供连续多媒体广播多播服务的系统和方法,同时还避免频率干扰。 在各种实施例中,服务在每个局部区域的边界处提供降低质量的数据。 在一种方法中,单频网络(SFN)的边界小区广播降低了质量数据,而SFN中更多的集中式小区广播全质量数据。 在其他实施例中,源数据由两层编码,即基线层和至少一个增强层。 SFN中的集中单元传输基线和增强层。 边框单元仅广播基线层。 集中单元和边界单元使用相同的子带以相同的方式广播基线层数据。 非重叠子带由相邻SFN的边界单元使用以传输基线层。
    • 39. 发明授权
    • Shifting HARQ feedback for cognitive-radio-based TD-LTE systems
    • 移动基于认知无线电的TD-LTE系统的HARQ反馈
    • US09515780B2
    • 2016-12-06
    • US14366059
    • 2011-12-23
    • Kodo ShuHaipeng LeiHaitao LiHonglin HuRui WangHuiyue Yi
    • Kodo ShuHaipeng LeiHaitao LiHonglin HuRui WangHuiyue Yi
    • H04W4/00H04L1/18
    • H04L1/1861H04L1/1812H04L1/1854
    • 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.
    • 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。
    • 40. 发明授权
    • Spectrum sensing
    • 频谱感应
    • US09473969B2
    • 2016-10-18
    • US14351836
    • 2011-10-26
    • Haitao LiHaipeng LeiKodo Shu
    • Haitao LiHaipeng LeiKodo Shu
    • H04W24/10H04W16/14
    • H04W24/10H04W16/14
    • 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.
    • 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。