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公开(公告)号：US10045316B2
公开(公告)日：2018-08-07
申请号：US14993381
申请日：2016-01-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yuan Xia , Juan Zheng , Xiaoan Fan , Sha Ma , Qiang Li
Abstract: A method and device for sending a synchronization signal and a method and device for synchronization between base stations, include: determining, by a synchronization source base station according to a synchronization level of the synchronization source base station, a resource for sending an NLRS for clock synchronization between base stations, and according to the determined resource. In this way, one NLRS for clock synchronization between base stations is configured on each synchronization source base station, and the NLRS is sent on a resource determined according to a synchronization level, so that a synchronization base station that acquires the NLRS can determine the synchronization level of the synchronization source base station according to a resource for sending the NLRS.
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公开(公告)号：US20180103440A1
公开(公告)日：2018-04-12
申请号：US15840952
申请日：2017-12-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jiafeng Shao , Bingyu Qu , Qiang Li
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 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, a method includes 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, a first transmit power to the first subframe j and a second transmit power to the second subframe i. The first transmit power is less than or equal to a first power upper limit. A sum of the first transmit power and the second transmit power is less than or equal to a first threshold. 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 threshold.
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公开(公告)号：US20180041295A1
公开(公告)日：2018-02-08
申请号：US15728263
申请日：2017-10-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Juan Zheng , Zhiyu Yan , Qiang Li , Sha Ma
IPC: H04B17/382 , H04W72/04
CPC classification number: H04B17/382 , H04B7/26 , H04L5/0007 , H04L5/0057 , H04W72/0446
Abstract: The present disclosure discloses a data transmission method, a device, and a system, relates to the communications field, and can resolve a prior-art problem that a receive end cannot correctly receive data because a starting moment of sending information on a license-exempt spectrum cannot be determined. A specific solution is as follows: A first device detects first information of a first serving cell in a preset time period of a first subframe on a first time resource or a first time set of a subframe on a first time resource, determines a starting position of a second time resource according to the first information, and detects second information of the first serving cell in a second time set of a subframe on the second time resource. The present disclosure is used for data transmission.
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公开(公告)号：US20170325227A1
公开(公告)日：2017-11-09
申请号：US15659279
申请日：2017-07-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qiang Li , Qiang Wu , Bingyu Qu , Yongxing Zhou
IPC: H04W72/04
Abstract: The method includes determining a type of a first subframe, where the type of the first subframe is a first-type subframe, a second-type subframe, a third-type subframe, or a fourth-type subframe, where the second-type subframe includes an uplink control channel and a downlink channel, the uplink control channel is located after the downlink channel, and there is a guard period between the uplink control channel and the downlink channel. The fourth-type subframe includes an uplink channel and a downlink control channel, the uplink channel is located after the downlink control channel, and there is a guard period between the uplink channel and the downlink control channel. The method also includes transmitting data in the first subframe according to the type of the first subframe.
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公开(公告)号：US09681346B2
公开(公告)日：2017-06-13
申请号：US14548802
申请日：2014-11-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04W36/04 , H04W36/0072 , H04W56/0005 , H04W56/001 , H04W56/0045 , H04W72/0413 , H04W72/0426 , H04W88/02
Abstract: A method for detecting an uplink signal includes: detecting, by a micro base station according to configuration information about an uplink signal sent by a UE, whether the uplink signal is received in an uplink receive window of a macro base station, where the macro base station and the micro base station have synchronized clock rates, there is a fixed time difference t1 between the uplink receive window of the macro base station and an uplink receive window of the micro base station, and |t1|≧0; and if it is detected that the uplink signal is not received in the uplink receive window of the macro base station, after the micro base station advances the uplink receive window of the macro base station by a length of at least one cyclic prefix, detecting, by the micro base station, the uplink signal, and sending the uplink signal to the macro base station.
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Patent Agency Ranking
公开(公告)号：US20160338012A1
公开(公告)日：2016-11-17
申请号：US15220097
申请日：2016-07-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Deping Liu , Qiang Li , Liang Xia
CPC classification number: H04W72/005 , H04W4/06 , H04W8/005 , H04W52/0229 , H04W76/14 , H04W76/27 , Y02D70/21 , Y02D70/22
Abstract: Embodiments of the present invention provide a resource configuration method and an apparatus. User equipment (UE) includes a receiving module and a processing module, where the receiving module is configured to receive a broadcast message sent by a control node and including at least one first resource pool, where the control node is a base station serving the UE or a group head UE of a group to which the UE belongs. The processing module is configured to receive a device to device (D2D) service or send a D2D service by using a resource in the at least one first resource pool.
Abstract translation: 本发明的实施例提供了一种资源配置方法和装置。 用户设备（UE）包括接收模块和处理模块，其中接收模块被配置为接收由控制节点发送并包括至少一个第一资源池的广播消息，其中控制节点是为UE服务的基站 或UE所属的组的组头UE。 所述处理模块被配置为通过使用所述至少一个第一资源池中的资源来接收设备到设备（D2D）服务或者发送D2D服务。
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公开(公告)号：US09468002B2
公开(公告)日：2016-10-11
申请号：US14335557
申请日：2014-07-18
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W72/0446 , H04L1/00 , H04L1/0026 , H04W76/14
Abstract: Embodiments of the present invention disclose a method, a system and an equipment. A base station determines a first transmission subframe set for each of user equipments that directly communicate with each other to transmit uplink information within a predetermined time range and a second transmission subframe set for each user equipment to directly transmit data to another user equipment within the predetermined time range respectively. Intersection sets between a second transmission subframe set determined for any user equipment and a first transmission subframe set determined for another user equipment that directly communicates with the user equipment and between the second transmission subframe set determined for the any user equipment and a second transmission subframe set determined for the another user equipment that directly communicates with the user equipment are empty.
Abstract translation: 本发明的实施例公开了一种方法，系统和设备。 基站确定用于彼此直接通信以在预定时间范围内发送上行链路信息的每个用户设备的第一传输子帧集，以及为每个用户设备设置的第二传输子帧，以在预定的时间范围内直接向另一用户设备发送数据 时间范围。 在针对任何用户设备确定的第二传输子帧集和对与用户设备直接通信的另一用户设备确定的第一传输子帧集之间以及在为任何用户设备确定的第二传输子帧集与第二传输子帧组之间设置交叉 与用户设备直接通信的其他用户设备确定为空。
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公开(公告)号：US20160262172A1
公开(公告)日：2016-09-08
申请号：US15153196
申请日：2016-05-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhiyu Yan , Xiaoan Fan , Sha Ma , Qiang Li
CPC classification number: H04W72/1268 , H04L43/16 , H04W52/367 , H04W84/045
Abstract: A data transmission method and user equipment is provides. The method includes: sending, by user equipment (UE), auxiliary scheduling information to a first part of or all of network side devices, an uplink transmission state of the UE is determined according to the auxiliary scheduling information, and perform scheduling on the UE according to the uplink transmission state of the UE, where the uplink transmission state is a first uplink transmission state in which uplink data can be simultaneously transmitted on an uplink carrier corresponding to all of the network side devices, or is a second uplink transmission state in which uplink data can be simultaneously transmitted on an uplink carrier corresponding to a second part of the network side devices; and transmitting, by the UE, data according to scheduling information of the second part of or all of the network side devices.
Abstract translation: 提供数据传输方法和用户设备。 该方法包括：通过用户设备（UE）向第一部分或全部网络侧设备发送辅助调度信息，根据辅助调度信息确定UE的上行传输状态，并对UE进行调度 根据UE的上行传输状态，其中上行链路传输状态是可以在与所有网络侧设备相对应的上行链路载波上同时发送上行链路数据的第一上行链路传输状态，或者是第二上行链路传输状态 可以在对应于网络侧设备的第二部分的上行链路载波上同时发送上行链路数据; 以及根据所述网络侧设备的第二部分或全部的调度信息，由所述UE发送数据。
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公开(公告)号：US20160212650A1
公开(公告)日：2016-07-21
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
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.
Abstract translation: 本发明涉及一种在任务执行中支持用户设备的方法和装置，其用于解决由用户设备执行的测量和/或同步的结果是错误的问题。 在该方法中，第一网络侧设备获取小区工作状态的持续时间，其中小区工作状态的持续时间包括小区执行信元发送的持续时间和/或小区不执行信号发送的持续时间; 并且第一网络侧设备确定用户设备执行测量和/或同步的时间，其中用户设备执行测量的时间在被测小区执行信号发送的持续时间的范围内， 并且用户设备执行同步的时间在服务小区执行信号发送的持续时间的范围内。
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公开(公告)号：US20160174091A1
公开(公告)日：2016-06-16
申请号：US15048386
申请日：2016-02-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingwei Zhang , Chao Li , Qiang Li , Yuan Xia
Abstract: The present invention provides a signal measurement method and apparatus, where the method includes: receiving, by user equipment UE, a measurement configuration message sent by a base station, where the measurement configuration message is used to indicate a reference signal type; performing, by the UE according to the reference signal type indicated by the measurement configuration message, signal quality measurement on a cell to obtain a measurement result; and sending, by the UE, the measurement result to the base station. The method provided in embodiments of the present invention is used to resolve a technical problem in the prior art that normal communication of UE cannot be ensured because RSRP and/or RSRQ of neighboring cells cannot be measured based on an existing reference signal when the neighboring cells use different carrier types.
Abstract translation: 本发明提供一种信号测量方法和装置，其特征在于，所述方法包括：由用户设备UE接收由基站发送的测量配置消息，其中所述测量配置消息用于指示参考信号类型; 由UE根据测量配置消息指示的参考信号类型，对小区进行信号质量测量以获得测量结果; 并由UE发送测量结果给基站。 本发明的实施例中提供的方法用于解决现有技术中的技术问题，因为当相邻小区的RSRP和/或RSRQ不能根据现有参考信号测量时，无法确保UE的正常通信 使用不同的运营商类型。
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