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    • 31. 发明授权
    • Method and apparatus for implementing multi-cell precoding
    • 用于实现多小区预编码的方法和装置
    • US09236921B2
    • 2016-01-12
    • US13576448
    • 2011-08-25
    • Wei Wei
    • Wei Wei
    • H04J11/00H04B7/04H04B7/02
    • 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。
    • 33. 发明授权
    • Preventing data loss during reboot and logical storage resource management device
    • 重启和逻辑存储资源管理设备防止数据丢失
    • US08819372B2
    • 2014-08-26
    • US14005148
    • 2012-03-31
    • Wei Wei
    • Wei Wei
    • G06F12/00G06F3/06G06F11/14G06F12/10G06F9/44
    • G06F3/0631G06F3/0604G06F3/067G06F9/4401G06F11/1417G06F12/1009G06F2212/1016G06F2212/1032G06F2212/174
    • According to an example, in a method for preventing data loss during reboot, a logical storage resource management device may pre-allocate reserved memory for storing a storage resource mapping table, allocate logical storage resources to a data source device before a system is rebooted, record, in the storage resource mapping table, a physical location of the logical storage resources into which data has been written when the data source device writes the data into the logical storage resources, obtain the physical location of the logical storage resources into which the data has been written from the storage resource mapping table when the system is rebooted, set a state of a physical memory block corresponding to the logical storage resources into which the data has been written as used, and release all logical storage resources after the data source device reads the data.
    • 根据一个示例,在重新启动期间防止数据丢失的方法中,逻辑存储资源管理装置可以预先分配用于存储存储资源映射表的保留存储器,在系统重启之前向数据源设备分配逻辑存储资源, 在存储资源映射表中记录当数据源设备将数据写入逻辑存储资源时已经写入数据的逻辑存储资源的物理位置,获得数据的逻辑存储资源的物理位置 已经在系统重新启动时从存储资源映射表写入,设置与已经写入数据的逻辑存储资源相对应的物理存储器块的状态,并在数据源设备之后释放所有逻辑存储资源 读取数据。
    • 37. 发明授权
    • Point-to multipoint wireless display method
    • 点对多点无线显示方式
    • US08432846B2
    • 2013-04-30
    • US12092929
    • 2006-03-21
    • Zihua GuoWei Wei
    • Zihua GuoWei Wei
    • H04H20/71
    • H04N21/6405H04N21/4122H04N21/4143H04N21/43637H04N21/44227
    • The present invention discloses a point-to-multipoint wireless display method comprising steps of establishing connection between a data processing device and multiple display devices, acquiring pixel data, generating pixel data packets and transmitting the pixel data packets over the air in a multicast manner at the data processing device side, receiving the multicast data packets over the air, unpacketizing the data packets in accordance with a multicast protocol and restoring the pixel data from the multicast data packets at the display device side, and performing display output according to the pixel data. Preferably, the transmitting rate at the data processing device side can be determined according to signal strength, and the display devices can be divided into several multicast groups.
    • 本发明公开了一种点对多点无线显示方法,包括以下步骤:建立数据处理设备与多个显示设备之间的连接,获取像素数据,生成像素数据分组,并以多播方式通过空中传送像素数据分组 数据处理装置侧,通过空中接收组播数据分组,根据多播协议解包数据分组,并从显示装置侧的组播数据分组恢复像素数据,并根据像素数据执行显示输出 。 优选地,可以根据信号强度来确定数据处理设备侧的传输速率,并且显示设备可以被划分为多个组播组。
    • 39. 发明申请
    • Carrier aggregation method and device for LTE system
    • LTE系统的载波聚合方法和装置
    • US20120170526A1
    • 2012-07-05
    • US13257860
    • 2009-12-24
    • Wei Wei
    • Wei Wei
    • H04W72/04
    • H04L5/0064H04L5/001H04W72/08
    • The disclosure provides a carrier aggregation method and a carrier aggregation device for a Long Term Evolution (LTE) system. The method comprises the following steps: forming a primary aggregation carrier according to bandwidth capabilities of all User Terminals (UTs) which need to be supported in a wireless communication network; determining whether the primary aggregation carrier meets a bandwidth capability requirement of a UT being served; forming a secondary aggregation carrier according to carrier resources other than the primary aggregation carrier when the primary aggregation carrier does not meet the bandwidth capability requirement of the UT being served; aggregating the primary aggregation carrier and the secondary aggregation carrier to obtain a new aggregation carrier, and setting the new aggregation carrier for meeting the bandwidth capability requirement of the UT being served. The disclosure effectively resolves the problems of high scheduling complexity and low scheduling flexibility of a Base Station (BS) which requires entire backward compatibility for all the carrier resources when asymmetrical carrier aggregation is supported, so that the BS may schedule the carrier resources more flexibly, thereby reducing the scheduling complexity.
    • 本公开提供了用于长期演进(LTE)系统的载波聚合方法和载波聚合装置。 该方法包括以下步骤:根据需要在无线通信网络中支持的所有用户终端(UT)的带宽能力,形成主聚合载波; 确定所述主聚合载波是否满足所服务的UT的带宽能力要求; 当主聚合载波不满足正在服务的UT的带宽能力要求时,根据主聚合载波之外的载波资源形成辅聚合载波; 聚合主聚合载波和辅聚合载波,获得新的聚合载波,并设置新的聚合载波,以满足正在服务的UT的带宽能力要求。 本公开有效地解决了当支持非对称载波聚合时,需要对所有载波资源的全部向后兼容性的基站(BS)的高调度复杂度和低调度灵活性的问题,使得BS可以更灵活地调度载波资源, 从而降低调度的复杂度。
    • 40. 发明申请
    • Method and base station for implementing carrier aggregation
    • 实现载波聚合的方法和基站
    • US20120009935A1
    • 2012-01-12
    • US13257602
    • 2009-08-24
    • Wei Wei
    • Wei Wei
    • H04W72/04
    • 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。