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    • 6. 发明授权
    • Method and base station for implementing carrier aggregation
    • 实现载波聚合的方法和基站
    • US08688135B2
    • 2014-04-01
    • US13257602
    • 2009-08-24
    • Wei Wei
    • Wei Wei
    • H04W72/00
    • H04L5/0062H04L5/001H04L5/0073H04L5/0091H04W72/082
    • The present invention discloses a method and base station for implementing a carrier aggregation. The method comprises: a base station determines predetermined information, wherein the predetermined information comprises reserved resources for the carrier aggregation and the capability of a user terminal; the base station selects a first carrier resource from the reserved resources according to the capability of the user terminal and selects, for the user terminal, a second carrier resource for bearing data from the resources except the reserved resources; and the base station aggregates the first and second carrier resources. On the premise of reducing the inter-cell interference, the present invention can increase the number of the carriers used by the user terminal to meet the various requirements of a new wireless communication network and guarantee the communication quality of the wireless communication network.
    • 本发明公开了一种用于实现载波聚合的方法和基站。 该方法包括:基站确定预定信息,其中预定信息包括用于载波聚合的预留资源和用户终端的能力; 基站根据用户终端的能力从保留资源中选择第一载波资源,为用户终端选择第二载波资源,用于承载除保留资源之外的资源的数据; 并且基站聚集第一和第二载波资源。 在减少小区间干扰的前提下,本发明可以增加用户终端使用的载波数量,以满足新的无线通信网络的各种要求,并保证无线通信网络的通信质量。
    • 7. 发明申请
    • Method and Apparatus for Implementing Multi-Cell Precoding
    • 用于实现多单元预编码的方法和装置
    • US20140010151A1
    • 2014-01-09
    • US13576448
    • 2011-08-25
    • Wei Wei
    • Wei Wei
    • H04B7/04
    • H04B7/0456H04B7/024H04B7/0465
    • The present invention discloses a method and an apparatus for implementing multi-cell precoding. Users can be divided into center users and edge users according to areas, and the divided center users and edge users are processed by adopting different precoding methods. The method and apparatus of the present invention make the users located at the edge of the cell cluster and in the center of the cell cluster can be distinguished to be processed, thereby greatly optimizing and improving the rate of the entire multi-cell MIMO system; and make the interference received by the target user at users of the multi-cell edge has a clear definition and a measurement method. The aforementioned characteristics can guarantee to achieve an effective suppression for the communication interference in a heterogeneous network.
    • 本发明公开了一种用于实现多小区预编码的方法和装置。 用户可以根据区域划分为中心用户和边缘用户,采用不同的预编码方式对被划分的中心用户和边缘用户进行处理。 本发明的方法和装置使得位于小区簇边缘的用户和小区簇中心的用户能够被区分为待处理,从而大大优化和提高整个多小区MIMO系统的速率; 并使目标用户在多小区边缘的用户处接收到的干扰具有清晰的定义和测量方法。 上述特性可以保证对异构网络中的通信干扰有效的抑制。
    • 9. 发明授权
    • Method and system for controlling pilot power of Home NodeB
    • 控制家庭基站的导频功率的方法和系统
    • US08611944B2
    • 2013-12-17
    • US13145114
    • 2009-12-10
    • Tiantian DingZhong YuWei Wei
    • Tiantian DingZhong YuWei Wei
    • H04B7/00
    • H04W52/325H04W52/241H04W52/50
    • The present invention discloses a method for controlling pilot power of an HNB, comprising: initializing the HNB and setting up communication connection between the HMB and a mobile terminal user, and further comprising: determining a setting type of a current data communication service; increasing current pilot power when the current data communication service is of a first type and a current SNR is less than a predetermined threshold; and reducing the current pilot power when the current data communication service is of a second type and the current SNR is more than or equal to the predetermined threshold. The present invention further provides a system for controlling pilot power of an HNB, which can rationally distribute pilot power resources.
    • 本发明公开了一种用于控制HNB的导频功率的方法,包括:初始化HNB并建立HMB与移动终端用户之间的通信连接,还包括:确定当前数据通信业务的设置类型; 当当前数据通信业务是第一类型且当前SNR小于预定阈值时增加当前导频功率; 并且当当前数据通信服务是第二类型并且当前SNR大于或等于预定阈值时,减小当前导频功率。 本发明还提供一种用于控制可以合理分配导频功率资源的HNB的导频功率的系统。