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    • 2. 发明申请
    • Mobile Device Network Configuration Via Speed Determination
    • 移动设备网络配置通过速度确定
    • US20130051251A1
    • 2013-02-28
    • US13215280
    • 2011-08-23
    • Feng WangMostafa TofighbakhshDavid R. Wolter
    • Feng WangMostafa TofighbakhshDavid R. Wolter
    • H04W24/00
    • H04W4/027H04L43/16H04W36/32H04W40/244H04W48/18H04W64/006H04W88/06
    • In one or more embodiments, a mobile device can determine its speed and can utilize a wireless network based on its determined speed. In one example, the mobile device can be within a communications range of a wireless access point that implements a wireless local area network and can utilize a mobile telephone network for data communications rather than the wireless local area network when the mobile device is traveling at or above a certain speed. In another example, the mobile device can receive a signal from the wireless access point and, based on the signal and the speed of the mobile device, the mobile device can utilize the wireless access point at or above the certain speed. For instance, the signal can include a beacon indicating that the wireless access point can be utilized for data communications when the mobile device is traveling at or above a certain speed.
    • 在一个或多个实施例中,移动设备可以确定其速度并且可以基于其确定的速度利用无线网络。 在一个示例中,移动设备可以在实现无线局域网的无线接入点的通信范围内,并且当移动设备正在旅行时可以利用移动电话网络进行数据通信而不是无线局域网, 以上一定的速度。 在另一示例中,移动设备可以从无线接入点接收信号,并且基于移动设备的信号和速度,移动设备可以以一定速度或高于该速度利用无线接入点。 例如,当移动设备以某一速度或高于某一速度行进时,信号可以包括指示无线接入点可用于数据通信的信标。
    • 4. 发明授权
    • Method and device to determine when to perform hybrid automatic repeat request (HARQ) combination
    • 确定何时执行混合自动重传请求(HARQ)组合的方法和设备
    • US09444601B2
    • 2016-09-13
    • US14364671
    • 2012-04-18
    • Wei ZhangFeng WangDandan GuoMing FangYao Wang
    • Wei ZhangFeng WangDandan GuoMing FangYao Wang
    • H04L5/00H04L25/06H04L1/18H04L29/08
    • H04L5/0053H04L1/1812H04L1/1845H04L1/1874H04L1/1896H04L5/0007H04L25/067H04L67/2842
    • A method for Hybrid Automatic Repeat Request (HARQ) combination is disclosed. The method includes that: externally configured parameters relevant to HARQ combination are received, and an identifier ddr2switch of DDR2 switching is calculated to acquire addresses involved before and after the HARQ combination; it is determined, according to the parameters and the addresses involved before and after the HARQ combination, whether the HARQ combination is needed to be performed; and when it is determined that the HARQ combination is needed to be performed, data in a DDR2 are read and stored into a first data cache random access memory RAMA; and a HARQ combination calculation is performed, and the calculation result is stored into a second data cache random access memory RAMB. A device for HARQ combination is further disclosed. The technical solutions provided in the disclosure are based on a latest interference cancellation algorithm, greatly increase the success probability of decoding, saves the storage space of a DDR2 and improves the reading or writing efficiency.
    • 公开了一种混合自动重传请求(HARQ)组合的方法。 该方法包括:接收与HARQ组合相关的外部配置参数,并且计算DDR2切换的标识符ddr2切换以获取HARQ组合之前和之后涉及的地址; 根据HARQ组合之前和之后的参数和地址确定是否需要执行HARQ组合; 并且当确定需要执行HARQ组合时,读取DDR2中的数据并将其存储到第一数据高速缓存随机存取存储器RAMA中; 并且执行HARQ组合计算,并且将计算结果存储到第二数据高速缓存随机存取存储器RAMB中。 还公开了一种用于HARQ组合的装置。 本公开提供的技术方案基于最新的干扰消除算法,大大提高了解码的成功概率,节省了DDR2的存储空间,提高了读写效率。
    • 5. 发明授权
    • Virtual storage migration method, virtual storage migration system and virtual machine monitor
    • 虚拟存储迁移方法,虚拟存储迁移系统和虚拟机监控
    • US09411620B2
    • 2016-08-09
    • US13340117
    • 2011-12-29
    • Zhikun WangXiaowei YangFeng WangJianhui Xu
    • Zhikun WangXiaowei YangFeng WangJianhui Xu
    • G06F12/02G06F9/455G06F3/06
    • G06F9/45533G06F3/0617G06F3/0647G06F3/0683G06F2009/4557G06F2009/45579
    • A virtual storage migration method is provided, including: starting a data migration process, and copying, from a source storage device to a destination storage device, a data block in a virtual disk to be migrated; when a VM front-end I/O read request is received, directly reading, corresponding data from the source storage device; when a VM front-end I/O write request is received, determining whether a migration data block that corresponds to the write request is being migrated, if yes, executing a write operation that corresponds to the write request after the migration of the migration data block is completed, if no, executing a write operation that corresponds to the write request; and after all the data blocks in the virtual disk to be migrated are copied to the destination storage device, stopping the data migration, and switching the virtual disk from the source storage device to the destination storage device.
    • 提供了一种虚拟存储迁移方法,包括:启动数据迁移过程,以及从源存储设备向目标存储设备复制要迁移的虚拟磁盘中的数据块; 当接收到VM前端I / O读取请求时,直接从源存储设备读取相应的数据; 当接收到VM前端I / O写请求时,确定是否正在迁移与写请求相对应的迁移数据块,如果是,则迁移迁移数据之后执行与写请求对应的写操作 块完成,如果否,执行与写请求相对应的写操作; 并且在要迁移的虚拟磁盘中的所有数据块被复制到目的地存储设备之后,停止数据迁移,并将虚拟磁盘从源存储设备切换到目的地存储设备。
    • 9. 发明申请
    • METHOD AND DEVICE FOR HARQ COMBINATION
    • 用于HARQ组合的方法和设备
    • US20140376469A1
    • 2014-12-25
    • US14364671
    • 2012-04-18
    • Wei ZhangFeng WangDandan GuoMing FangYao Wang
    • Wei ZhangFeng WangDandan GuoMing FangYao Wang
    • H04L5/00H04L1/18H04L29/08
    • H04L5/0053H04L1/1812H04L1/1845H04L1/1874H04L1/1896H04L5/0007H04L25/067H04L67/2842
    • A method for Hybrid Automatic Repeat Request (HARQ) combination is disclosed. The method includes that: externally configured parameters relevant to HARQ combination are received, and an identifier ddr2switch of DDR2 switching is calculated to acquire addresses involved before and after the HARQ combination; it is determined, according to the parameters and the addresses involved before and after the HARQ combination, whether the HARQ combination is needed to be performed; and when it is determined that the HARQ combination is needed to be performed, data in a DDR2 are read and stored into a first data cache random access memory RAMA; and a HARQ combination calculation is performed, and the calculation result is stored into a second data cache random access memory RAMB. A device for HARQ combination is further disclosed. The technical solutions provided in the disclosure are based on a latest interference cancellation algorithm, greatly increase the success probability of decoding, saves the storage space of a DDR2 and improves the reading/writing efficiency.
    • 公开了一种混合自动重传请求(HARQ)组合的方法。 该方法包括:接收与HARQ组合相关的外部配置参数,并且计算DDR2切换的标识符ddr2切换以获取HARQ组合之前和之后涉及的地址; 根据HARQ组合之前和之后的参数和地址确定是否需要执行HARQ组合; 并且当确定需要执行HARQ组合时,读取DDR2中的数据并将其存储到第一数据高速缓存随机存取存储器RAMA中; 并且执行HARQ组合计算,并且将计算结果存储到第二数据高速缓存随机存取存储器RAMB中。 还公开了一种用于HARQ组合的装置。 本公开提供的技术方案基于最新的干扰消除算法,大大提高了解码的成功概率,节省了DDR2的存储空间,提高了读写效率。