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1. 发明授权

EP2797347B1 POSITIONING METHODS, POSITIONING SERVER AND TERMINAL 有权
公开(公告)号：EP2797347B1
公开(公告)日：2020-03-11
申请号：EP13738696.7
申请日：2013-01-16
申请人： Huawei Technologies Co., Ltd.
发明人： XIAO, Dengkun , CUI, Jie , LI, Anjian , HAN, Jing , HE, Yuan , WU, Tong
IPC分类号： H04W64/00 , G01S5/02 , G01S5/10 , H04W4/02

2. 发明授权

EP2836035B1 TERMINAL POSITIONING METHOD, DEVICE AND SYSTEM 有权转让
公开(公告)号：EP2836035B1
公开(公告)日：2019-08-21
申请号：EP13782325.8
申请日：2013-04-25
申请人： Huawei Technologies Co., Ltd.
发明人： CUI, Jie , XIAO, Dengkun , WU, Yongtong
IPC分类号： H04W64/00 , G01S1/02

3. 发明授权

EP3113555B1 LOCATING METHOD AND DEVICE 有权
公开(公告)号：EP3113555B1
公开(公告)日：2019-05-08
申请号：EP14886213.9
申请日：2014-03-17
申请人： Huawei Technologies Co., Ltd.
发明人： CUI, Jie , LI, Anjian
IPC分类号： H04W64/00 , G01S5/00 , G01S5/02

4. 发明公开

EP3386248A1 POSITIONING METHOD BASED ON TIME DIFFERENCE OF ARRIVAL, USER EQUIPMENT, AND NETWORK DEVICE 有权
公开(公告)号：EP3386248A1
公开(公告)日：2018-10-10
申请号：EP15911703.5
申请日：2015-12-28
申请人： Huawei Technologies Co., Ltd.
发明人： XUE, Jiantao , ZHU, Wei , SU, Bin , CUI, Jie , LI, Anjian , LI, Hong
IPC分类号： H04W64/00
摘要： Embodiments of the present invention provide a positioning method based on a time difference of arrival, user equipment, and a network device. The method includes: calculating, by user equipment, a first time difference of arrival RSTD1 based on positioning signals sent by a first base station and a second base station at a same moment; calculating a second time difference of arrival RSTD2 based on known location information of the user equipment; calculating a time alignment error TAE based on the RSTD1 and the RSTD2; and performing, based on the TAE, positioning based on a time difference of arrival TDOA. According to this method, the TAE caused by the base stations is subtracted during positioning calculation. In other words, the time alignment error caused by the base stations is eliminated. Therefore, accuracy of TDOA-based positioning can be ensured.

5. 发明公开

EP3188543A1 CONFIGURATION METHOD, USER EQUIPMENT AND BASE STATION OF SERVING CELL IN DUAL CONNECTIVITY 有权
标题翻译：双连接配置方法，用户设备和服务小区基站
公开(公告)号：EP3188543A1
公开(公告)日：2017-07-05
申请号：EP14902406.9
申请日：2014-09-28
申请人： Huawei Technologies Co. Ltd.
发明人： HAN, Jing , CUI, Jie , LI, Anjian
IPC分类号： H04W36/08
CPC分类号： H04W36/08 , H04L1/1816 , H04L5/0035 , H04L5/0055 , H04L5/0094 , H04W72/1289 , H04W76/19 , H04W76/25 , H04W76/36
摘要： Embodiments of the present invention provide a method for configuring a serving cell in dual connectivity, user equipment, and a base station, so as to reduce a time for completing pSCell configuration. A specific solution is: A master eNodeB sends system information to UE, where the system information carries indication information used to indicate whether an SFN of the master eNodeB and SFNs of multiple adjacent eNodeBs (one of the eNodeBs is used as a secondary eNodeB of the UE) have same parity, or carries SFNs of multiple adjacent eNodeBs; or the master eNodeB sends RRC connection reconfiguration signaling to the user equipment, where the RRC connection reconfiguration signaling carries indication information used to indicate whether an SFN of the master eNodeB and an SFN of the secondary eNodeB have same parity, or carries an SFN of the secondary eNodeB. The UE executes primary secondary cell pSCell configuration at the secondary eNodeB according to the RRC connection reconfiguration signaling; the UE may determine parity of the SFN of the secondary eNodeB according to the received indication information or the SFN of the secondary eNodeB, and then the UE performs random access to the SeNB. The embodiments of the present invention are applied to configuring a serving cell by UE.
摘要翻译：本发明实施例提供了一种配置双连接中的服务小区，用户设备和基站的方法，以减少完成pSCell配置的时间。具体的解决方案是：主eNodeB向UE发送系统信息，系统信息中携带指示信息，用于指示主eNodeB的SFN和多个相邻eNodeB的SFN（其中一个eNodeB是否作为eNodeB的次eNodeB UE）具有相同的奇偶性，或者携带多个相邻eNodeB的SFN; 或主eNodeB向用户设备发送RRC连接重配置信令，该RRC连接重配置信令中携带用于指示主eNodeB的SFN和辅eNodeB的SFN是否具有相同奇偶性的指示信息，或者携带该eNodeB的SFN 次要eNodeB。 UE根据RRC连接重配置信令在辅基站处执行主辅小区pSCell配置; UE可以根据接收到的辅基站的指示信息或SFN确定次基站的SFN的奇偶性，然后UE对SeNB进行随机接入。本发明实施例适用于UE配置服务小区。

6. 发明公开

EP3139669A1 METHOD FOR CONTROLLING POWER OF CARRIER SIGNAL, USER EQUIPMENT AND BASE STATION 有权转让
标题翻译：方法进行控制的飞行器信号，用户设备和基站电源
公开(公告)号：EP3139669A1
公开(公告)日：2017-03-08
申请号：EP14891538.2
申请日：2014-05-09
申请人： Huawei Technologies Co. Ltd.
发明人： WU, Tong , LI, Hong , LI, Anjian , CUI, Jie
IPC分类号： H04W52/24
CPC分类号： H04W52/24 , H04L5/001 , H04W52/146 , H04W52/242 , H04W52/243 , H04W52/267 , H04W52/281 , H04W52/34 , H04W52/367 , H04W76/15
摘要： 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.
摘要翻译：本发明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：接收由用户设备，功率控制参数，由至少一个基站发送的至少两个载波信号，其中所述至少两个载波信号上的信号的至少两个载波聚合发送的; 确定性挖掘，由用户设备雅丁到功率控制参数，信道增益参考量对应于所述至少两个载波信号，其中，所述信道增益参考量被用来表示信道增益的幅度; 和控制，所述用户设备，所述至少两个载波信号gemäß到的信道增益参考量的功率。。根据本发明的技术方案，用户设备的功率资源可以有效地利用和网络性能可以得到改善。

7. 发明授权

EP2890163B1 METHOD, DEVICE AND SYSTEM FOR LOCATING USER EQUIPMENT 有权
标题翻译：方法，装置及系统的用户定位装置
公开(公告)号：EP2890163B1
公开(公告)日：2016-09-14
申请号：EP12884841.3
申请日：2012-09-21
申请人： Huawei Technologies Co., Ltd.
发明人： WU, Tong , XIAO, Dengkun , CUI, Jie
IPC分类号： H04W4/02 , H04W64/00 , H04W36/08
CPC分类号： H04W64/006 , G01S5/02 , H04W4/02 , H04W36/08 , H04W64/00

8. 发明公开

EP3057363A1 TIMING ADVANCE ADJUSTMENT METHOD AND DEVICE 审中-公开
标题翻译：时间提前调整方法和装置
公开(公告)号：EP3057363A1
公开(公告)日：2016-08-17
申请号：EP13896244.4
申请日：2013-10-31
申请人： Huawei Technologies Co., Ltd.
发明人： HAN, Jing , XIAO, Dengkun , CUI, Jie
IPC分类号： H04W56/00
摘要： Embodiments of the present invention relate to the field of mobile communications technologies, and disclose a timing advance adjustment method and device, so as to implement precise timing synchronization between user equipments. The method includes: acquiring, by a base station, timing information determined by first user equipment, where the timing information is used to identify a timing relationship between the first user equipment and second user equipment; acquiring a TA command according to the timing information, where the TA command is used to adjust a signal sending time of a TA command receive end, where the TA command receive end is the first user equipment and/or the second user equipment; and sending the TA command to the TA command receive end.
摘要翻译：本发明实施例涉及移动通信技术领域，公开了一种时间提前量调整方法及装置，以实现用户设备之间精确的时间同步。该方法包括：基站获取第一用户设备确定的定时信息，该定时信息用于标识第一用户设备与第二用户设备之间的定时关系; 根据所述定时信息获取TA命令，所述TA命令用于调整TA命令接收端的信号发送时间，所述TA命令接收端为所述第一用户设备和/或所述第二用户设备; 并将TA命令发送给TA命令接收端。

9. 发明公开

EP2818886A1 NETWORK POSITIONING METHOD AND RELATED EQUIPMENT 有权转让
标题翻译：网络定位方法和相关的设备
公开(公告)号：EP2818886A1
公开(公告)日：2014-12-31
申请号：EP13751537.5
申请日：2013-02-20
申请人： Huawei Technologies Co., Ltd.
发明人： XIAO, Dengkun , CUI, Jie , HE, Yuan , ZHU, Jiangbo
IPC分类号： G01S5/10 , H04W4/02
CPC分类号： H04W4/023 , G01S5/0289 , G01S5/10 , G01S5/12 , G01S5/14 , H04W4/02 , H04W4/50 , H04W4/70
摘要： Embodiments of the present invention discloses a network positioning method and related equipments, the method includes: receiving, by a user equipment (UE), positioning signals of at least three positioning nodes, where the at least three positioning nodes include at least one auxiliary UE, where the auxiliary UE is located within an end-to-end communication range of the UE, and valid position information of the auxiliary UE exists currently; measuring the positioning signals of the at least three positioning nodes, and acquiring a measurement result which comprises time difference of receiving the positioning signals of the at least three positioning nodes by the UE; calculating, a current position of the UE according to the measurement result and the valid position information of the at least three positioning nodes. The technical solution provided by the present invention can effectively enhance the network positioning precision.

10. 发明公开

EP2797347A1 POSITIONING METHOD, POSITIONING SERVER, TERMINAL, AND BASE STATION 有权
标题翻译： POSITIONIERUNGSVERFAHREN，POSITIONIERUNGSSERVER，ENDGERÄTUND BASISSTATION
公开(公告)号：EP2797347A1
公开(公告)日：2014-10-29
申请号：EP13738696.7
申请日：2013-01-16
申请人： Huawei Technologies Co., Ltd
发明人： XIAO, Dengkun , CUI, Jie , LI, Anjian , HAN, Jing , HE, Yuan , WU, Tong
IPC分类号： H04W4/02 , H04W64/00 , H04W24/00
摘要： 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, where the difference threshold information is used to indicate a difference threshold of a reference signal measured value of two cells in a cell pair; 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. In the embodiments of the present invention, a difference threshold of a reference signal measured value is set, thereby avoiding that a measured value difference of PRSs is excessively large, and reducing interference between the PRSs.
摘要翻译：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：通知终端差分阈值信息，其中差分阈值信息用于指示小区对中的两个小区的参考信号测量值的差分阈值; 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。在本发明的实施例中，设定参考信号测量值的差阈值，从而避免PRS的测量值差异过大，并减少PRS之间的干扰。

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