公开(公告)号：US09918215B2

公开(公告)日：2018-03-13

申请号：US15143152

申请日：2016-04-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qizhi Zhang ,  Qiang Li

IPC: H04L25/06 ,  G01R31/08 ,  H04W8/00 ,  H04W84/18 ,  H04W48/16 ,  H04B1/7136 ,  H04B1/69

CPC classification number: H04W8/005 ,  H04B1/7136 ,  H04B2001/6908 ,  H04W48/16 ,  H04W84/18

Abstract: The present invention provides a method for sending a discovery signal and user equipment. The method comprises determining a frequency-time position with a frequency-time hopping invariant according to the frequency-time hopping invariant, determining an initial frequency-time position of a discovery signal in an initial discovery frame according to the frequency-time position with the frequency-time hopping invariant and an idle frequency-time position in the initial discovery frame, and sending the discovery signal at the initial frequency-time position. The method comprises determining a second frequency-time position of the discovery signal in a next discovery frame following the current discovery frame, and sending the discovery signal at the second frequency-time position.

公开(公告)号：US09913265B2

公开(公告)日：2018-03-06

申请号：US14802555

申请日：2015-07-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lei Guan ,  Lixia Xue ,  Yongxing Zhou ,  Qiang Li ,  Jingyuan Sun

IPC: H04W72/04 ,  H04L5/00 ,  H04L12/24 ,  H04L12/751 ,  H04W48/12 ,  H04W88/02

CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0073 ,  H04L41/12 ,  H04L45/02 ,  H04W48/12 ,  H04W72/04 ,  H04W88/02

Abstract: Embodiments of the present invention provide a detecting method, a transmitting method and an apparatus for a common control channel. The detecting method includes: determining a candidate resource set within virtual downlink resources of a current cell. The candidate resource set can include at least one candidate resource carrying a common control channel of the current cell. A detection is performed on at least one candidate resource in the candidate resource set, so as to acquire the common control channel of the current cell. In the embodiments of the present invention, a selection range of resources for transmitting a common control channel is extended, so that inter-cell interference of the common control channel can be coordinated, and a detection performance of the common control channel can be improved.

公开(公告)号：US09887820B2

公开(公告)日：2018-02-06

申请号：US15063149

申请日：2016-03-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qiang Li ,  David Mazzarese

IPC: H04W72/04 ,  H04L5/00 ,  H04W24/10 ,  H04L1/00 ,  H04L1/08 ,  H04J11/00 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04L5/0053 ,  H04J11/00 ,  H04L1/0031 ,  H04L1/08 ,  H04L5/0048 ,  H04L5/0094 ,  H04W24/10 ,  H04W72/042 ,  H04W88/02 ,  H04W88/08

Abstract: A method for transmitting a sounding reference signal and a method and device for indicating a configuration are provided. A method for indicating a sounding reference signal configuration may include: generating at least two pieces of downlink control signaling DCI, where each of the at least two pieces of DCI includes a sounding reference signal SRS configuration information element; and transmitting the at least two pieces of DCI in a subframe to a terminal, so that the SRS configuration information elements in the at least two pieces of DCI are used to jointly indicate an SRS configuration. Solutions of embodiments of the present invention can improve accuracy and flexibility of indicating an SRS configuration.

公开(公告)号：US20170034792A1

公开(公告)日：2017-02-02

申请号：US15295852

申请日：2016-10-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiafeng Shao ,  Bingyu Qu ,  Qiang Li

IPC: H04W52/34 ,  H04W52/36 ,  H04W72/10

CPC classification number: H04W52/346 ,  H04B7/024 ,  H04W52/243 ,  H04W52/281 ,  H04W52/34 ,  H04W52/367 ,  H04W52/40 ,  H04W72/0446 ,  H04W72/082 ,  H04W72/10

Abstract: In an embodiment, a method includes, in response to a user equipment (UE) sending data to a first network side device over a first channel and to a second network side device over a second channel, determining that the first channel separately overlaps the second channel and a third channel. The method further includes allocating, according to priorities of the first channel and the second channel, first transmit power to the first subframe j and second transmit power to the second subframe i, where the first transmit power is less than or equal to a first power upper limit, where a sum of the first transmit power and the second transmit power is less than or equal to a first threshold, and where a sum of third transmit power of the third subframe i+1 and the first power upper limit is less than or equal to a preset second threshold.

Abstract translation: 在一个实施例中，一种方法包括响应于用户设备（UE）通过第一信道向第一网络侧设备发送数据，并且通过第二信道向第二网络侧设备发送数据，确定第一信道分别与第二信道 频道和第三频道。 该方法还包括根据第一信道和第二信道的优先级，向第一子帧j分配第一发射功率和向第二子帧i发送第二发射功率，其中第一发射功率小于或等于第一功率 上限，其中第一发射功率和第二发射功率的和小于或等于第一阈值，并且其中第三子帧i + 1和第一功率上限的第三发射功率之和小于 或等于预设的第二阈值。

公开(公告)号：US20160338014A1

公开(公告)日：2016-11-17

申请号：US15217755

申请日：2016-07-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xingwei Zhang ,  Qiang Li ,  Sha Ma

IPC: H04W72/02 ,  H04W4/00

CPC classification number: H04W72/02 ,  H04W4/70 ,  H04W72/04

Abstract: Embodiments of the present disclosure disclose a resource indication method. The method provided in the embodiments of the present disclosure is applied to a device-to-device communications system, where the D2D communications system includes at least one first node and one second node, and the method includes: receiving, by the first node, control signaling sent by the second node, where the control signaling includes an indication identifier and resource indication information corresponding to the indication identifier, and the resource indication information is used to indicate a resource used when data is transmitted; and determining, by the first node according to the indication identifier, to receive data or send data on the resource indicated by the resource indication information.

Abstract translation: 本公开的实施例公开了一种资源指示方法。 在本公开的实施例中提供的方法应用于设备到设备通信系统，其中D2D通信系统包括至少一个第一节点和一个第二节点，并且该方法包括：由第一节点接收， 所述第二节点发送的控制信令，其中所述控制信令包括指示标识符和与所述指示标识符相对应的资源指示信息，并且所述资源指示信息用于指示当发送数据时使用的资源; 以及由所述第一节点根据所述指示标识符确定在所述资源指示信息所指示的资源上接收数据或发送数据。

公开(公告)号：US20160218847A1

公开(公告)日：2016-07-28

申请号：US15085469

申请日：2016-03-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Juan Zheng ,  Zhiyu Yan ,  Sha Ma ,  Qiang Li

IPC: H04L5/00 ,  H04W24/10 ,  H04L12/24

CPC classification number: H04L5/0053 ,  H04L41/0806 ,  H04W24/10 ,  H04W68/025 ,  H04W72/042 ,  H04W72/0453 ,  H04W76/10 ,  H04W88/08

Abstract: Embodiments provide an information transmission method, a base station, and user equipment, so as to properly use a spectrum. The method includes generating a first notification message, where the first notification message is used to instruct user equipment in a user equipment set to detect a common control channel of a first cell in the first cell, and sending the first notification message to the user equipment in the user equipment set by using a second cell. The method also includes sending the common control channel to the user equipment in the user equipment set by using the first cell.

Abstract translation: 实施例提供信息传输方法，基站和用户设备，以便适当地使用频谱。 该方法包括生成第一通知消息，其中第一通知消息用于指示用户设备中的用户设备检测第一小区中的第一小区的公共控制信道，并向用户设备发送第一通知消息 在通过使用第二单元设置的用户设备中。 该方法还包括通过使用第一小区将公共控制信道发送到用户设备中的用户设备。

公开(公告)号：US20160034582A1

公开(公告)日：2016-02-04

申请号：US14883288

申请日：2015-10-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qiang Li ,  Zhongchu Zhu

IPC: G06F17/30 ,  G06F17/27 ,  G06F21/62

CPC classification number: G06F16/951 ,  G06F16/24553 ,  G06F17/2705 ,  G06F21/6218

Abstract: The present invention relates to the field of databases, and discloses a computing device and a method for executing a database operation command. In the present invention, whether an operation requested by an operation command is a read operation is determined; and if the operation requested by the operation command is a read operation, the operation command is executed via authorized access to database server process memory and a query result is obtained, thereby improving data reading performance; or if the operation requested by the operation command is not a read operation, the operation command is forwarded to a database server for executing the operation command, thereby improving reliability of a non-read operation.

Abstract translation: 本发明涉及数据库领域，并且公开了一种用于执行数据库操作命令的计算设备和方法。 在本发明中，确定由操作命令请求的操作是否为读取操作; 如果操作命令所请求的操作是读取操作，则通过对数据库服务器处理存储器的授权访问来执行操作命令，并且获得查询结果，从而提高数据读取性能; 或者如果由操作命令请求的操作不是读取操作，则将操作命令转发到数据库服务器以执行操作命令，从而提高非读取操作的可靠性。

公开(公告)号：US20150358966A1

公开(公告)日：2015-12-10

申请号：US14831684

申请日：2015-08-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Juan Zheng ,  Chaojun Li ,  Sha Ma ,  Qiang Li

IPC: H04W72/04 ,  H04L5/00 ,  H04W74/00

CPC classification number: H04W72/0446 ,  H04B7/2656 ,  H04L5/0048 ,  H04W74/006

Abstract: This application provides a method and device for generating a subframe, a method for determining a subframe and a user equipment. The method for generating a subframe includes: determining, by a first device, patterns of at least two special subframes used in a broadcast control channel modification period, where guard period GP durations of the at least two special subframes are different; and generating, by the first device, the at least two special subframes. The method enhances flexibility and improves a system resource utilization rate.

Abstract translation: 该应用提供了用于生成子帧的方法和设备，用于确定子帧的方法和用户设备。 用于生成子帧的方法包括：由第一设备确定在广播控制信道修改周期中使用的至少两个特殊子帧的模式，其中所述至少两个特殊子帧的保护时段GP持续时间不同; 以及由所述第一设备生成所述至少两个特殊子帧。 该方法提高了灵活性，提高了系统资源利用率。

公开(公告)号：US20150172951A1

公开(公告)日：2015-06-18

申请号：US14630049

申请日：2015-02-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo Chen ,  Qiang Li ,  Xiaoan Fan ,  Weimin Xiao

IPC: H04W24/10

CPC classification number: H04W24/10

Abstract: This application provides a processing method for channel measurement, a base station, and a user equipment, where the method includes: receiving an interference report from a user equipment; and determining, according to the interference report, at least two measurement sets for the user equipment, and notifying the at least two measurement sets to the user equipment. In this application, a measurement set is determined according to an interference report reported by a user equipment, so that the determined measurement set is more adaptive to a current interference situation of the user equipment, and then channel quality of a subframe of the user equipment can be measured accurately.

Abstract translation: 本申请提供了一种用于信道测量，基站和用户设备的处理方法，其中该方法包括：从用户设备接收干扰报告; 以及根据所述干扰报告确定所述用户设备的至少两个测量集合，以及向所述用户设备通知所述至少两个测量集合。 在该应用中，根据用户设备报告的干扰报告来确定测量集，使得所确定的测量集更适应于用户设备的当前干扰情况，然后用户设备的子帧的信道质量 可以准确测量。

公开(公告)号：US08787491B2

公开(公告)日：2014-07-22

申请号：US13633630

申请日：2012-10-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mingyu Zhou ,  Yuan Xia ,  Qiang Li ,  Zuomin Wu

IPC: H04L27/00

CPC classification number: H04J13/0059 ,  H04L5/0012 ,  H04L5/0016 ,  H04L5/0051 ,  H04W72/042 ,  H04W72/085

Abstract: The disclosure discloses a method for generating a reference signal. The method includes: a user equipment receiving a first signaling carrying reference signal solution information sent by a base station, wherein the reference signal solution information has at least one mapping relation with at least one piece of orthogonal code configuration information and at least one hopping mode, and the at least one mapping relation is stored in the base station and the user equipment; determining a corresponding piece of orthogonal code configuration information and a corresponding hopping mode according to the received reference signal solution information and the stored at least one mapping relation; and generating a reference signal according to the determined piece of orthogonal code configuration information and the determined hopping mode.

Abstract translation: 本公开公开了一种用于产生参考信号的方法。 该方法包括：用户设备接收由基站发送的第一信令携带参考信号解决方案信息，其中参考信号解决方案信息与至少一条正交码配置信息和至少一个跳频模式具有至少一个映射关系 并且所述至少一个映射关系被存储在所述基站和所述用户设备中; 根据接收到的参考信号解决方案信息和存储的至少一个映射关系确定相应的正交码配置信息和对应的跳频模式; 以及根据确定的正交码配置信息和所确定的跳频模式生成参考信号。