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公开(公告)号：US20170019810A1
公开(公告)日：2017-01-19
申请号：US15280002
申请日：2016-09-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04W24/10 , H04L5/14 , H04W72/0453
Abstract: The present disclosure provides an RRM measurement method and apparatus in a TDD system, so as to resolve a current problem that in a process of an inter-frequency measurement or an inter-RAT measurement in a TDD system, UE cannot perform an RRM measurement on a cell whose TDD uplink-downlink configuration identifier is 0. In embodiments of the present disclosure, UE performs an RRM measurement on a cell whose TDD uplink-downlink configuration identifier is 0 by using a corresponding RRM measurement method according to measurement indication information that is carried in an RRM measurement message delivered by a network device. By means of the technical solutions in the present disclosure, UE can perform an RRM measurement on a cell whose TDD uplink-downlink configuration identifier is 0 by using an RRM measurement method.
Abstract translation: 本公开提供了TDD系统中的RRM测量方法和装置，以解决在TDD系统中的频率间测量或RAT间测量的过程中的当前问题，UE不能对 TDD上行链路 - 下行链路配置标识为0的小区。在本公开的实施例中，UE通过使用相应的RRM测量方法，根据测量指示信息，对TDD上行链路 - 下行链路配置标识为0的小区进行RRM测量 携带在由网络设备传送的RRM测量消息中。 通过本公开的技术方案，UE可以通过使用RRM测量方法对其TDD上行链路 - 下行链路配置标识符为0的小区执行RRM测量。
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公开(公告)号：US20140349677A1
公开(公告)日：2014-11-27
申请号：US14333239
申请日：2014-07-16
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W64/00
CPC classification number: H04W64/003 , G01S5/0215 , G01S5/0221 , G01S5/0226 , G01S5/10 , H04W4/02 , H04W64/00
Abstract: Embodiments of the present invention provide a positioning method, a positioning server, a terminal and a base station. The positioning method includes: notifying a terminal of difference threshold information; receiving cell subset information that is determined by the terminal according to the difference threshold information, where the cell subset information is used to indicate a cell pair whose reference signal measured value exceeds the difference threshold, or the cell subset information is used to indicate a cell pair whose reference signal measured value does not exceed the difference threshold; determining a configuration of a PRS according to the cell subset information, and notifying the terminal of the configuration of the PRS; and receiving an RSTD that is obtained by the terminal through measurement according to the configuration of the PRS, and determining a location of the terminal according to the RSTD.
Abstract translation: 本发明的实施例提供一种定位方法，定位服务器，终端和基站。 定位方法包括：向终端通知差分阈值信息; 根据所述差异阈值信息接收由所述终端确定的小区子集信息，其中所述小区子集信息用于指示其参考信号测量值超过所述差异阈值的小区对，或者所述小区子集信息用于指示小区 其参考信号测量值不超过差值阈值; 根据小区子集信息确定PRS的配置，并向终端通知PRS的配置; 以及通过根据所述PRS的配置的测量来接收由所述终端获得的RSTD，以及根据所述RSTD确定所述终端的位置。
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公开(公告)号：US20180049152A1
公开(公告)日：2018-02-15
申请号：US15705025
申请日：2017-09-14
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W64/003 , G01S5/0215 , G01S5/0221 , G01S5/0226 , G01S5/10 , H04W4/02 , H04W64/00
Abstract: Embodiments of the present invention provide a positioning method, a positioning server, a terminal and a base station. The positioning method includes: notifying a terminal of difference threshold information; receiving cell subset information that is determined by the terminal according to the difference threshold information, where the cell subset information is used to indicate a cell pair whose reference signal measured value exceeds the difference threshold, or the cell subset information is used to indicate a cell pair whose reference signal measured value does not exceed the difference threshold; determining a configuration of a PRS according to the cell subset information, and notifying the terminal of the configuration of the PRS; and receiving an RSTD that is obtained by the terminal through measurement according to the configuration of the PRS, and determining a location of the terminal according to the RSTD.
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Patent Agency Ranking
4.发明申请METHOD FOR CONTROLLING POWER OF CARRIER SIGNAL, USER EQUIPMENT, AND BASE STATION 审中-公开用于控制载波信号，用户设备和基站的功率的方法公开(公告)号：US20170055227A1
公开(公告)日：2017-02-23
申请号：US15346196
申请日：2016-11-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04W52/24 , H04L5/001 , H04L5/0091 , H04W52/146 , H04W52/242 , H04W52/243 , H04W52/267 , H04W52/281 , H04W52/34 , H04W52/367 , H04W76/15
Abstract: Embodiments of the present invention provide a method for controlling power of a carrier signal, user equipment, and a base station. The method includes: receiving, by user equipment, power control parameters, sent by at least one base station, of at least two carrier signals, where the at least two carrier signals are signals sent on at least two aggregation carriers; determining, by the user equipment according to the power control parameters, channel gain reference quantities corresponding to the at least two carrier signals, where the channel gain reference quantities are used to represent a magnitude of a channel gain; and controlling, by the user equipment, power of the at least two carrier signals according to the channel gain reference quantities. According to the technical solutions of the present invention, a power resource of user equipment can be effectively utilized, and network performance can be improved.
Abstract translation: 本发明的实施例提供一种用于控制载波信号，用户设备和基站的功率的方法。 该方法包括：由用户设备接收由至少一个基站发送的至少两个载波信号的功率控制参数，其中至少两个载波信号是在至少两个聚合载波上发送的信号; 由所述用户设备根据所述功率控制参数确定与所述至少两个载波信号相对应的信道增益参考量，其中所述信道增益参考量用于表示信道增益的幅度; 以及由所述用户设备根据所述信道增益参考量来控制所述至少两个载波信号的功率。 根据本发明的技术方案，可以有效利用用户设备的电力资源，提高网络性能。
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公开(公告)号：US20140349704A1
公开(公告)日：2014-11-27
申请号：US14336684
申请日：2014-07-21
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W28/08
Abstract: Embodiments of the present invention disclose a load balance method and relevant apparatuses to implement load balance between base stations in a communications network that includes an LTE base station. The method in an embodiment of the present invention includes: obtaining, by a radio resource management RRM server, load information reported by base stations, where the base stations include a Long Term Evolution LTE base station; determining an overloaded base station in the base stations; determining a target base station according to the load information, where the target base station is a base station to share a load of the overloaded base station; and instructing the overloaded base station and the target base station to perform load balance.
Abstract translation: 本发明的实施例公开了一种在包括LTE基站的通信网络中实现基站之间的负载平衡的负载平衡方法和相关装置。 本发明实施例中的方法包括：无线资源管理RRM服务器获取由基站报告的负载信息，其中基站包括长期演进LTE基站; 确定基站中的过载基站; 根据所述负载信息确定目标基站，其中所述目标基站是用于共享所述超载基站的负载的基站; 并指示过载的基站和目标基站进行负载平衡。
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公开(公告)号：US20140302870A1
公开(公告)日：2014-10-09
申请号：US14260926
申请日：2014-04-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jie CUI , Dengkun XIAO , Tong WU
IPC: H04W4/02
CPC classification number: G01S13/76 , G01S3/04 , G01S5/0263 , G01S5/0284 , H04W4/026 , H04W64/00
Abstract: The present invention discloses a method for positioning a user equipment and a positioning server and relates to the field of wireless positioning technologies. The method includes: acquiring a round trip time and information about an angle of arrival of the user equipment relative to a serving base station that serves the user equipment, where the information about the angle of arrival includes information about a horizontal angle of arrival and information about a vertical angle of arrival; and performing positioning to obtain three-dimensional location information of the user equipment according to the round trip time and the information about the angle of arrival. Positioning can be performed to obtain three-dimensional location information of the user equipment by implementing the technical solutions in the present invention, so as to resolve a problem of accurately positioning a location of the user equipment in an urban environment full of skyscrapers.
Abstract translation: 本发明公开了一种用于定位用户设备和定位服务器的方法，涉及无线定位技术领域。 该方法包括：获取往返时间和关于用户设备相对于服务于用户设备的服务基站的到达角度的信息，其中关于到达角度的信息包括关于水平的到达和信息的信息 关于垂直的到达角度; 并且执行定位以根据往返时间和关于到达角度的信息获得用户设备的三维位置信息。 可以通过实施本发明的技术方案来进行定位以获得用户设备的三维位置信息，从而解决在充满摩天大楼的城市环境中准确地定位用户设备的位置的问题。
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公开(公告)号：US20160088577A1
公开(公告)日：2016-03-24
申请号：US14954629
申请日：2015-11-30
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W52/54 , H04W56/0045 , H04W72/0446
Abstract: Embodiments of the present invention disclose a timing value adjustment method and apparatus, which relate to the communications field and reduce a probability that power of a terminal exceeds a limit. A specific solution is that: an absolute timing difference of a timing advance group TAG pair is obtained according to an absolute value of a difference between transmit timing values or receive timing values of the two TAGs in the TAG pair, where the TAG pair is formed by any two TAGs in a TAG set; and it is determined that the absolute timing difference of the TAG pair meets a predetermined condition, and first signaling is sent to a network device, where the first signaling includes identifiers of the two TAGs in the TAG pair. The present invention is used in a timing value adjustment process.
Abstract translation: 本发明的实施例公开了一种与通信领域相关的定时值调整方法和装置，并且降低了终端的功率超过限制的概率。 具体的解决方案是：根据TAG对中的两个TAG的发送定时值之间的差或接收定时值的绝对值来获得定时提前组TAG对的绝对定时差，其中形成TAG对 通过TAG集中的任何两个TAG; 并且确定TAG对的绝对定时差异满足预定条件，并且第一信令被发送到网络设备，其中第一信令包括TAG对中的两个TAG的标识符。 本发明用于定时值调整处理。
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8.发明申请公开(公告)号：US20140135013A1
公开(公告)日：2014-05-15
申请号：US14159366
申请日：2014-01-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dengkun XIAO , Tong WU , Jie CUI
Abstract: Embodiments of the present invention provide a method and a device for positioning a user equipment in a handover process. The method mainly includes: receiving, by a target base station of the user equipment in the handover process, positioning measurement related information of the user equipment transmitted from a source base station of the user equipment; and performing, by the target base station, a positioning measurement for the user equipment according to the positioning measurement related information after the user equipment has accessed the target base station successfully. Embodiments of the present invention enables the target base station to perform positioning measurement for the user equipment immediately after the UE has successfully accesses the target base station, and eliminates the need for a positioning server to retrigger a user equipment positioning process, thus reduces the signaling cost caused by retriggering the user equipment positioning process.
Abstract translation: 本发明的实施例提供了一种在切换过程中定位用户设备的方法和设备。 该方法主要包括：由切换过程中的用户设备的目标基站接收从用户设备的源基站发送的用户设备的定位测量相关信息; 并且由用户设备成功访问目标基站之后，由目标基站执行根据定位测量相关信息的用户设备的定位测量。 本发明的实施例使得目标基站能够在UE成功接入目标基站之后立即对用户设备进行定位测量，并且不需要定位服务器重新触发用户设备定位过程，从而减少信令 造成用户设备定位过程重新触发的成本。
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