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公开(公告)号：US10863367B2
公开(公告)日：2020-12-08
申请号：US16196268
申请日：2018-11-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Kunpeng Liu , Liang Xia , Yuan Xia
Abstract: A reference signal sequence configuration method includes: selecting, by a network device and from candidate IDs, an ID used for generating a reference signal initialization sequence for a terminal, where the candidate IDs include at least two IDs, and the selected ID does not include a scrambling ID; and generating a reference signal initialization sequence for the terminal according to the selected ID. An implementation manner of the present invention further provides a network device. In the reference signal sequence configuration method and the network device, a reference signal initialization sequence is generated according to the selected ID, thereby providing a manner of generating a reference signal initialization sequence different from the manner in the prior art.
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公开(公告)号：US10701592B2
公开(公告)日：2020-06-30
申请号：US15965025
申请日：2018-04-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhongping Chen , Han Zhou , Yuan Xia
Abstract: Embodiments of the present disclosure disclose a service data flow packet transmission method, apparatus, and system. The method includes: determining, by a first gateway device after receiving a service data flow packet sent by a second gateway device, whether the service data flow packet enables a local data flow offload policy; and if can, sending, by the first gateway device according to the local data flow offload policy, the service data flow packet to a service network corresponding to the service data flow packet; or if not, sending the service data flow packet to the second gateway device, so that the second gateway device performs an operation corresponding to the service data flow packet.
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公开(公告)号：US10356809B2
公开(公告)日：2019-07-16
申请号：US15148997
申请日：2016-05-06
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments of the present invention relate to the field of communications technologies, and provide a method for transmission by using scheduling signaling, and an apparatus, which can avoid a problem of insufficient processes, increase a quantity of processes that can be supported by scheduling signaling, and increase HARQ processes or transport blocks in a HARQ process that can be used in single-subframe scheduling or multi-subframe scheduling, without increasing scheduling signaling overheads. The method specifically includes: receiving, by user equipment UE, scheduling signaling sent by a base station, where the scheduling signaling includes a HARQ process number field; acquiring a subframe number of a subframe scheduled by using the scheduling signaling; determining a transport block according to the HARQ process number field and the subframe number; and processing data in the transport block. The present invention is applied to scheduling signaling transmission.
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公开(公告)号：US20180255481A1
公开(公告)日：2018-09-06
申请号：US15972370
申请日：2018-05-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhongping Chen , Han Zhou , Yuan Xia
Abstract: Embodiments of the present disclosure disclose example service flow transmission methods and apparatus. One example method includes where a first gateway device determines a target service currently performed by UE, performs a bearer processing operation to obtain a target bearer corresponding to the target service, and binds a service flow of the target service to the target bearer. The first gateway device anchors the target bearer to a target gateway, and implements, by using the target gateway, service flow transmission between the UE and a network that corresponds to the target service. In some instances, a service flow can be bound to a bearer obtained after performing a bearer operation and the bearer can be anchored to an appropriate gateway.
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公开(公告)号：US09854586B2
公开(公告)日：2017-12-26
申请号：US15081571
申请日：2016-03-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Juan Zheng , Sha Ma , Qiang Li , Yuan Xia , Zhiyu Yan
IPC: H04W72/04 , H04W48/20 , H04W24/02 , H04W24/10 , H04W56/00 , H04W72/12 , H04W76/04 , H04W48/12 , H04W84/04
CPC classification number: H04W72/0486 , H04W24/02 , H04W24/10 , H04W48/12 , H04W48/20 , H04W56/001 , H04W72/12 , H04W76/28 , H04W84/045
Abstract: The present invention relates to a method and an apparatus for supporting user equipment in task execution, which are used to resolve a problem that a result of measurement and/or synchronization performed by user equipment is erroneous. In the method, a first network-side device acquires duration of a cell working state, where the duration of the cell working state includes duration for which a cell performs signal sending and/or duration for which the cell does not perform signal sending; and the first network-side device determines a time for user equipment to perform measurement and/or synchronization, where the time for the user equipment to perform measurement is within a range of duration for which a to-be-measured cell performs signal sending, and the time for the user equipment to perform synchronization is within a range of duration for which a serving cell performs signal sending.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20160359602A1
公开(公告)日：2016-12-08
申请号：US15243985
申请日：2016-08-23
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： David Mazzarese , Yuan Xia , Liang Xia
CPC classification number: H04L5/0048 , H04L5/0051 , H04L5/0094 , H04L27/2601 , H04W72/04 , H04W72/042 , H04W88/08
Abstract: A method and a device for notifying reference signal configuration information are disclosed. Channel state information-reference signal (CSI-RS) configuration information is coded, to obtain a CSI-RS configuration information code. A mapping relation between the CSI-RS configuration information code and the CSI-RS configuration information is stored. A CSI-RS configuration information code corresponding to CSI-RS configuration information to be notified is searched in the stored mapping relation between the CSI-RS configuration information code and the CSI-RS configuration information. The searched CSI-RS configuration information code is sent to a user equipment (UE), so that the UE determines CSI-RS configuration information according to the received CSI-RS configuration information code and the mapping relation between the CSI-RS configuration information code and the CSI-RS configuration information.
Abstract translation: 公开了一种用于通知参考信号配置信息的方法和装置。 编码信道状态信息参考信号（CSI-RS）配置信息，以获得CSI-RS配置信息码。 存储CSI-RS配置信息码与CSI-RS配置信息之间的映射关系。 以CSI-RS配置信息码和CSI-RS配置信息之间存储的映射关系来搜索与要通知的CSI-RS配置信息相对应的CSI-RS配置信息码。 所搜索的CSI-RS配置信息码被发送给用户设备（UE），以便UE根据所接收的CSI-RS配置信息码和CSI-RS配置信息码之间的映射关系确定CSI-RS配置信息 和CSI-RS配置信息。
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公开(公告)号：US20160338024A1
公开(公告)日：2016-11-17
申请号：US15217793
申请日：2016-07-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Liang Xia , Yuan Xia , Brian Classon , Vipul Desai
CPC classification number: H04W72/042 , H04L1/0003 , H04L27/3494
Abstract: Embodiments disclose a method, a device, and an apparatus for determining a downlink parameter. The method may include: receiving category information and modulation information that are reported by UE, where the category information includes a UE category of the UE, and the modulation information includes a highest order modulation scheme supported by the UE; and determining, as a downlink parameter of the UE, a downlink parameter that corresponds to the UE category of the UE and the highest order modulation scheme supported by the UE, where the downlink parameter of the UE is determined according to a correspondence from a UE category of the UE and a highest order modulation scheme supported by the UE to a downlink parameter of the UE as well as the UE category of the UE and the highest order modulation scheme supported by the UE.
Abstract translation: 实施例公开了一种用于确定下行链路参数的方法，设备和装置。 该方法可以包括：接收由UE报告的类别信息和调制信息，其中类别信息包括UE的UE类别，并且调制信息包括由UE支持的最高阶调制方案; 以及作为所述UE的下行链路参数，确定与所述UE的UE类别对应的下行链路参数以及所述UE支持的最高阶调制方式，根据与UE的对应关系来确定所述UE的下行链路参数 UE的类别和UE支持的UE的下行链路参数的最高阶调制方案以及UE支持的UE类别和UE支持的最高级调制方案。
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18.发明授权公开(公告)号：US09439172B2
公开(公告)日：2016-09-06
申请号：US13757425
申请日：2013-02-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： David Mazzarese , Yuan Xia , Liang Xia
CPC classification number: H04L5/0048 , H04L5/0051 , H04L5/0094 , H04L27/2601 , H04W72/04 , H04W72/042 , H04W88/08
Abstract: Embodiments of the present invention disclose a method and a device for notifying reference signal configuration information, and relate to the field of communications technologies. The method includes: coding, according to channel state information-reference signal (CSI-RS) configuration information, the CSI-RS configuration information, to obtain a CSI-RS configuration information code; storing a mapping relation between the CSI-RS configuration information code and the CSI-RS configuration information, and sending the mapping relation to a UE for storage; searching, in the stored mapping relation between the CSI-RS configuration information code and the CSI-RS configuration information, for a CSI-RS configuration information code corresponding to CSI-RS configuration information to be notified; and sending the found CSI-RS configuration information code to the UE, so that the UE determines CSI-RS configuration information according to the received CSI-RS configuration information code and the mapping relation between the CSI-RS configuration information code and the CSI-RS configuration information.
Abstract translation: 本发明的实施例公开了一种用于通知参考信号配置信息并涉及通信技术领域的方法和设备。 该方法包括：根据信道状态信息参考信号（CSI-RS）配置信息编码CSI-RS配置信息，以获得CSI-RS配置信息码; 存储CSI-RS配置信息码与CSI-RS配置信息之间的映射关系，并向UE发送映射关系用于存储; 在CSI-RS配置信息码与CSI-RS配置信息之间存储的映射关系中搜索对应于要通知的CSI-RS配置信息的CSI-RS配置信息码; 并将所发现的CSI-RS配置信息码发送给UE，使得UE根据接收到的CSI-RS配置信息码和CSI-RS配置信息码与CSI-RS配置信息码之间的映射关系确定CSI-RS配置信息， RS配置信息。
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公开(公告)号：US20160255650A1
公开(公告)日：2016-09-01
申请号：US15148997
申请日：2016-05-06
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W72/1289 , H04L1/1822 , H04L1/1864 , H04L1/1896 , H04W72/0446 , H04W88/02
Abstract: Embodiments of the present invention relate to the field of communications technologies, and provide a method for transmission by using scheduling signaling, and an apparatus, which can avoid a problem of insufficient processes, increase a quantity of processes that can be supported by scheduling signaling, and increase HARQ processes or transport blocks in a HARQ process that can be used in single-subframe scheduling or multi-subframe scheduling, without increasing scheduling signaling overheads. The method specifically includes: receiving, by user equipment UE, scheduling signaling sent by a base station, where the scheduling signaling includes a HARQ process number field; acquiring a subframe number of a subframe scheduled by using the scheduling signaling; determining a transport block according to the HARQ process number field and the subframe number; and processing data in the transport block. The present invention is applied to scheduling signaling transmission.
Abstract translation: 本发明的实施例涉及通信技术领域，并且提供一种通过使用调度信令进行传输的方法，以及能够避免处理不足，增加可由调度信令支持的处理量的装置， 并且增加可以在单子帧调度或多子帧调度中使用的HARQ进程中的HARQ进程或传输块，而不增加调度信令开销。 该方法具体包括：由用户设备UE接收由基站发送的调度信令，其中调度信令包括HARQ进程号字段; 获取通过使用所述调度信令调度的子帧的子帧号; 根据HARQ进程号码字段和子帧号确定传输块; 并处理传输块中的数据。 本发明适用于调度信令传输。
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公开(公告)号：US08908818B2
公开(公告)日：2014-12-09
申请号：US13750167
申请日：2013-01-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lei Wan , Qiang Li , Mingyu Zhou , Yuan Xia
CPC classification number: H04L25/0226 , H04B7/0417 , H04L5/0007 , H04L5/005 , H04L25/0204 , H04L25/0224
Abstract: A channel estimation method, comprising when it is determined that in-band SRSs are required to be transmitted, acquiring the number of transmitting antenna ports and the number of layers of the currently transmitted DMRSs; calculating the difference of the number of the transmitting antenna ports and the number of layers of the currently transmitted DMRSs, and using the difference as the number of in-band SRSs that are required to be transmitted; transmitting in-band SRSs to a receiving-end device according to the number of in-band SRSs that are required to be transmitted, to enable the receiving-end device to perform channel estimation according to the currently transmitted DMRSs and the received in-band SRSs.
Abstract translation: 一种信道估计方法，包括当确定需要发送带内SRS时，获取发送天线端口的数量和当前发送的DMRS的层数; 计算发送天线端口的数量和当前发送的DMRS的层数的差异，并将差值用作需要发送的带内SRS的数量; 根据需要发送的带内SRS的数量将带内SRS发送到接收端设备，以使得接收端设备能够根据当前发送的DMRS和接收到的带内信号进行信道估计 SRSs。
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