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公开(公告)号：US20160249258A1
公开(公告)日：2016-08-25
申请号：US15146063
申请日：2016-05-04
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W36/0022 , H04M1/57 , H04W8/22 , H04W68/02 , H04W76/10
Abstract: The present invention discloses a network handover method, where in a process of implementing circuit switched fallback, handover from an LTE network to a 2G or 3G network is triggered, so that UE can be directly handed over from the LTE network to a CS domain of the 2G or 3G network, and the network or the UE uses a session generated in the process in which the called party is handed over from the LTE network to the CS domain of the 2G or 3G network. Therefore, a common called procedure does not need to be performed after the UE is handed over from the LTE network to the 2G or 3G network, thereby shortening time for which a user waits before the voice session is connected.
Abstract translation: 本发明公开了一种网络切换方法，其中在实现电路交换回退的过程中，触发从LTE网络到2G或3G网络的切换，使得UE可以从LTE网络直接切换到CS域 2G或3G网络，网络或UE使用在被叫方从LTE网络切换到2G或3G网络的CS域的过程中生成的会话。 因此，在UE从LTE网络切换到2G或3G网络之后，不需要执行通用的被叫过程，从而缩短用户在语音会话连接之前等待的时间。
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2.发明申请METHOD FOR A SOURCE STORAGE DEVICE SENDING DATA TO A BACKUP STORAGE DEVICE FOR STORAGE, AND STORAGE DEVICE 审中-公开用于存储数据的源存储设备的方法，用于存储的备份存储设备和存储设备公开(公告)号：US20160188240A1
公开(公告)日：2016-06-30
申请号：US15064890
申请日：2016-03-09
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
CPC classification number: G06F3/065 , G06F11/1451 , G06F11/1464 , G06F11/2094 , G06F11/2097 , G06F12/0866 , G06F2201/82 , G06F2201/84 , G06F2201/885 , G06F2212/1032 , G06F2212/466
Abstract: In a backup method, a source storage device sends data to a backup storage device. The source storage device contains a processor and a cache. The processor receives a write data request which includes target data. And then, the processor reads a period ID recorded in a period ID table, wherein the period ID is corresponding to a first period. Next, the processor modifies the write data request by attaching the period ID to the target data and writes the modified write data request into the cache. After a backup task corresponding to the period is triggered, the processor obtains data received during the period corresponding to the period ID and sends the obtained data to the backup storage device.
Abstract translation: 在备份方法中，源存储设备将数据发送到备份存储设备。 源存储设备包含处理器和高速缓存。 处理器接收包含目标数据的写数据请求。 然后，处理器读取记录在周期ID表中的周期ID，其中周期ID对应于第一周期。 接下来，处理器通过将周期ID附加到目标数据来修改写入数据请求，并将修改的写入数据请求写入高速缓存。 在触发与该周期相对应的备份任务之后，处理器获取在与周期ID相对应的周期期间接收到的数据，并将获得的数据发送到备份存储设备。
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公开(公告)号：US10187836B2
公开(公告)日：2019-01-22
申请号：US15385392
申请日：2016-12-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: The present invention discloses a voice resource saving method, including: an MME sends a notification message to an eNodeB, which is used to instruct the eNodeB not to hand over, for a non-voice service, a UE from a LTE network to a CS domain of a 2G or a 3G network. Or, when an MSC determines that the circuit domain service is a non-voice service, the MSC sends a bearer release message to a base station to instruct the base station to release the voice resource. According to the the present invention, during implementation of a non-voice service, a handover of UE from an LTE network to a CS domain of a 2G or 3G network may not be triggered, or a voice resource reserved in the CS domain of the 2G or 3G network is released.
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公开(公告)号：US20150143065A1
公开(公告)日：2015-05-21
申请号：US14599673
申请日：2015-01-19
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: G06F3/0619 , G06F3/061 , G06F3/065 , G06F3/0674 , G06F3/0683 , G06F11/14 , G06F17/30634
Abstract: A data processing method and apparatus, and a shared storage device, where the method includes receiving, by a shared storage device, a copy-on-write request sent by another storage device, where the copy-on-write request includes data on which copy-on-write is to be performed and a logical unit identifier and snapshot time point of the data; storing the data; and searching, according to the logical unit identifier and snapshot time point of the data, a preset shared mapping table for a corresponding entry, and storing, in the corresponding entry, mapping entry information of the data, where the mapping entry information includes the logical unit identifier and snapshot time point of the data and a storage address that is of the data and in the shared storage device, which can improve efficiency of snapshot data processing.
Abstract translation: 一种数据处理方法和装置以及共享存储装置，其中所述方法包括由共享存储装置接收由另一个存储装置发送的写时复制请求，其中写时复制请求包括在其上写入的数据 要执行写时复制，并且数据的逻辑单元标识符和快照时间点; 存储数据; 根据所述数据的逻辑单元标识符和快照时间点搜索相应条目的预设共享映射表，并且在相应条目中存储所述数据的映射条目信息，其中所述映射条目信息包括所述逻辑 数据的单位标识符和快照时间点以及数据和共享存储设备中的存储地址，这可以提高快照数据处理的效率。
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公开(公告)号：US09952783B2
公开(公告)日：2018-04-24
申请号：US14599673
申请日：2015-01-19
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: G06F3/0619 , G06F3/061 , G06F3/065 , G06F3/0674 , G06F3/0683 , G06F11/14 , G06F17/30634
Abstract: A data processing method and apparatus, and a shared storage device, where the method includes receiving, by a shared storage device, a copy-on-write request sent by another storage device, where the copy-on-write request includes data on which copy-on-write is to be performed and a logical unit identifier and snapshot time point of the data; storing the data; and searching, according to the logical unit identifier and snapshot time point of the data, a preset shared mapping table for a corresponding entry, and storing, in the corresponding entry, mapping entry information of the data, where the mapping entry information includes the logical unit identifier and snapshot time point of the data and a storage address that is of the data and in the shared storage device, which can improve efficiency of snapshot data processing.
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Patent Agency Ranking
公开(公告)号：US20180041923A1
公开(公告)日：2018-02-08
申请号：US15785809
申请日：2017-10-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04W36/0022 , H04L5/0055 , H04L47/762 , H04W72/085 , H04W76/10 , H04W88/12 , H04W88/16
Abstract: In a network handover method, after UE located on an LTE network initiates a request message that requests CSFB, an MME instructs an enodeB to move the UE from the LTE network to a 2G or 3G network, and requests an MSC to hand over the UE from the LTE network to a CS domain of the 2G or 3G network for the CSFB, so that the 2G or 3G network allocates a CS domain resource to the UE. Further, by determining that an IMS voice session does not exist, it is identified that the handover of the UE from the LTE network to the CS domain of the 2G or 3G network is triggered by the CSFB, so as to ensure that handover from the LTE network is properly performed.
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公开(公告)号：US09854480B2
公开(公告)日：2017-12-26
申请号：US15196364
申请日：2016-06-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04W36/0022 , H04W36/14 , H04W60/00 , H04W80/04
Abstract: The present invention relates to the field of communications technologies and discloses a method for selecting an LTE network and a device, so as to ensure continuity of a PS service, avoid unnecessary inter-PLMN handover, and improve user experience. The method mainly includes: acquiring, by an MSC/VLR, an identity of an LTE PLMN in which UE is registered, where the MSC/VLR is an MSC/VLR after the UE falls back to a 2G/3G network because of performing a CS service; and sending, by the MSC/VLR, a notification message to the UE, where the notification message includes the identity of the LTE PLMN, which is used to indicate the LTE PLMN that the UE returns to, and the LTE PLMN is used as a registered PLMN in the 2G/3G network. Embodiments of the present invention are mainly used in a process of fallback to an LTE network after a CSFB service ends.
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8.发明授权Method for a source storage device sending data to a backup storage device for storage, and storage device 有权源存储设备向备份存储设备发送数据进行存储的方法和存储设备公开(公告)号：US09311191B2
公开(公告)日：2016-04-12
申请号：US14582556
申请日：2014-12-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: G06F3/065 , G06F11/1451 , G06F11/1464 , G06F11/2094 , G06F11/2097 , G06F12/0866 , G06F2201/82 , G06F2201/84 , G06F2201/885 , G06F2212/1032 , G06F2212/466
Abstract: In a backup method, a source storage device sends data to a backup storage device. The source storage device contains a processor and a cache. The processor receives a write data request which includes target data. And then, the processor reads a first period ID recorded in a period ID table, wherein the first period ID is corresponding to a first period. Next, the processor modifies the write data request by attaching the first period ID to the target data and writes the modified write data request into the cache. After a backup task corresponding to the first period is triggered, the processor identifies a second period ID. The second period ID corresponds to a previous period up to which data received by the source storage device have been duplicated to the backup storage device. And then, the processor obtains data received after the period corresponding to the second period ID and up to the first period and sends the obtained data to the backup storage device.
Abstract translation: 在备份方法中，源存储设备将数据发送到备份存储设备。 源存储设备包含处理器和高速缓存。 处理器接收包含目标数据的写数据请求。 然后，处理器读取记录在周期ID表中的第一周期ID，其中第一周期ID对应于第一周期。 接下来，处理器通过将第一周期ID附加到目标数据来修改写入数据请求，并将修改的写入数据请求写入高速缓存。 在触发与第一周期相对应的备份任务之后，处理器识别第二周期ID。 第二周期ID对应于由源存储设备接收的数据已被复制到备份存储设备的前一周期。 然后，处理器获取在与第二周期ID相对应的周期之后接收到的数据，并且直到第一周期，并将获得的数据发送到备份存储设备。
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公开(公告)号：US10231153B2
公开(公告)日：2019-03-12
申请号：US15785809
申请日：2017-10-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: In a network handover method, after UE located on an LTE network initiates a request message that requests CSFB, an MME instructs an enodeB to move the UE from the LTE network to a 2G or 3G network, and requests an MSC to hand over the UE from the LTE network to a CS domain of the 2G or 3G network for the CSFB, so that the 2G or 3G network allocates a CS domain resource to the UE. Further, by determining that an IMS voice session does not exist, it is identified that the handover of the UE from the LTE network to the CS domain of the 2G or 3G network is triggered by the CSFB, so as to ensure that handover from the LTE network is properly performed.
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10.发明授权公开(公告)号：US10108367B2
公开(公告)日：2018-10-23
申请号：US15064890
申请日：2016-03-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: G06F11/00 , G06F3/06 , G06F11/14 , G06F11/20 , G06F12/0866
Abstract: In a backup method, a source storage device sends data to a backup storage device. The source storage device contains a processor and a cache. The processor receives a write data request which includes target data. And then, the processor reads a period ID recorded in a period ID table, wherein the period ID is corresponding to a first period. Next, the processor modifies the write data request by attaching the period ID to the target data and writes the modified write data request into the cache. After a backup task corresponding to the period is triggered, the processor obtains data received during the period corresponding to the period ID and sends the obtained data to the backup storage device.
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