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1.发明申请BASE STATION, SMALL CELL, AND METHOD FOR SCHEDULING COMMUNICATIONS LINK RESOURCE 审中-公开基站，小区和调度通信链路资源的方法公开(公告)号：US20170006627A1
公开(公告)日：2017-01-05
申请号：US15247938
申请日：2016-08-26
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Lei Huang , Jian Li , Yongming Liang
CPC classification number: H04W72/1278 , H04W16/26 , H04W16/32 , H04W72/0406 , H04W72/0446 , H04W88/02
Abstract: The present invention relates to a base station, a small cell, and a method for scheduling a communications link resources. A first small cell reports load information and channel state information of a channel between the first small cell and a neighboring second small cell to a base station. The first small cell receives link pre-scheduling signaling from the base station. The link pre-scheduling signaling includes wireless resource occupation information that indicates an occupancy of a wireless resource of the first small cell by a backhaul link. The first small cell allocates a first wireless resource in available wireless resources to the backhaul link according to the channel state information and the wireless resource occupation information, and allocates a second wireless resource in the remaining available wireless resources to an access link used for data transmission between the first small cell and a user equipment device.
Abstract translation: 本发明涉及基站，小小区以及调度通信链路资源的方法。 第一小小区向基站报告第一小小区和相邻第二小小区之间的信道的负载信息和信道状态信息。 第一小小区从基站接收链路预调度信令。 链路预调度信令包括通过回程链路指示第一小区的无线资源的占用的无线资源占用信息。 第一小小区根据信道状态信息和无线资源占用信息，将可用无线资源中的第一无线资源分配给回程链路，并将剩余可用无线资源中的第二无线资源分配给用于数据传输的接入链路 在第一小单元和用户设备设备之间。
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2.发明授权Method, base station, and user equipment for accessing physical random access channel 有权用于访问物理随机接入信道的方法，基站和用户设备公开(公告)号：US09439222B2
公开(公告)日：2016-09-06
申请号：US13793849
申请日：2013-03-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yongming Liang , Jiayin Zhang , Kunpeng Liu
CPC classification number: H04W74/0833 , H04J11/0069 , H04J2211/001 , H04W74/0866
Abstract: A method, a base station, and a user equipment for PRACH access are provided. The method includes: determining a PRACH sequence group used by multiple base stations, where the multiple base stations use a same cell identity and include a macro base station and at least one pico base station, the PRACH sequence group includes k1 first PRACH sequences, k2second PRACH sequences, k3 third PRACH sequences, k4 fourth PRACH sequences, k5 fifth PRACH sequences, and k6 sixth PRACH sequences, k1 and k4 are positive integers, and k2, k3, k5, and k6 are nonnegative integers; and sending an indication parameter of the PRACH sequence group to the UE for the UE to randomly access a network, where the indication parameter is used for indicating the first PRACH sequences to the sixth PRACH sequences. thereby the fierceness of contention access to a PRACH can be reduced.
Abstract translation: 提供了一种用于PRACH访问的方法，基站和用户设备。 该方法包括：确定多个基站使用的PRACH序列组，其中多个基站使用相同的小区标识，并且包括宏基站和至少一个微微基站，该PRACH序列组包括k1个第一PRACH序列，第k2个 PRACH序列，k3个第三PRACH序列，k4个第四PRACH序列，k5个第五PRACH序列和第k6个第六PRACH序列，k1和k4是正整数，k2，k3，k5和k6是非负整数; 并向所述UE发送所述PRACH序列组的指示参数以使所述UE随机接入网络，其中所述指示参数用于指示所述第六PRACH序列的所述第一PRACH序列。 从而可以减少对PRACH的争用访问的凶猛。
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3.发明申请UPLINK CONTROL INFORMATION FEEDBACK METHOD, BASE STATION, AND USER EQUIPMENT 审中-公开上拉控制信息反馈方法，基站和用户设备公开(公告)号：US20150163794A1
公开(公告)日：2015-06-11
申请号：US14623400
申请日：2015-02-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yongming Liang , Jiayin Zhang , Yi Guo , Qinghai Zeng
IPC: H04W72/04
CPC classification number: H04W72/0413 , H04W72/042 , H04W72/0426 , H04W84/047
Abstract: Embodiments of the present invention provide an uplink control information feedback method, a base station, and a user equipment. The method includes: receiving uplink scheduling information of a non-independent small base station; and sending uplink control information (UCI) over a physical uplink shared channel (PUSCH) of the non-independent small base station according to the uplink scheduling information. In the embodiments of the present invention, the user equipment uses the physical uplink shared channel of the small base station to offload traffic from the physical uplink control channel (PUCCH), thereby reducing the load of the physical uplink control channel of the macro base station and reducing the collision probability.
Abstract translation: 本发明的实施例提供上行链路控制信息反馈方法，基站和用户设备。 该方法包括：接收非独立小型基站的上行调度信息; 以及根据所述上行链路调度信息，通过所述非独立小型基站的物理上行链路共享信道（PUSCH）发送上行链路控制信息（UCI）。 在本发明的实施例中，用户设备使用小型基站的物理上行链路共享信道从物理上行链路控制信道（PUCCH）卸载业务，从而减小宏基站的物理上行链路控制信道的负担 并减少碰撞概率。
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4.发明申请METHOD, BASE STATION, AND USER EQUIPMENT FOR ACCESSING PHYSICAL RANDOM ACCESS CHANNEL 有权方法，基站和用户接入物理随机接入信道的设备公开(公告)号：US20130286958A1
公开(公告)日：2013-10-31
申请号：US13793849
申请日：2013-03-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yongming Liang , Jiayin Zhang , Kunpeng Liu
IPC: H04W74/08
CPC classification number: H04W74/0833 , H04J11/0069 , H04J2211/001 , H04W74/0866
Abstract: A method, a base station, and a user equipment for PRACH access are provided. The method includes: determining a PRACH sequence group used by multiple base stations, where the multiple base stations use a same cell identity and include a macro base station and at least one pico base station, the PRACH sequence group includes k1 first PRACH sequences, k2 second PRACH sequences, k3 third PRACH sequences, k4 fourth PRACH sequences, k5 fifth PRACH sequences, and k6 sixth PRACH sequences, k1 and k4 are positive integers, and k2, k3, k5, and k6 are nonnegative integers; and sending an indication parameter of the PRACH sequence group to the UE for the UE to randomly access a network, where the indication parameter is used for indicating the first PRACH sequences to the sixth PRACH sequences. thereby the fierceness of contention access to a PRACH can be reduced.
Abstract translation: 提供了一种用于PRACH访问的方法，基站和用户设备。 该方法包括：确定多个基站使用的PRACH序列组，其中多个基站使用相同的小区标识，并且包括宏基站和至少一个微微基站，PRACH序列组包括k1个第一PRACH序列，k2 k3第三PRACH序列，k4个第四PRACH序列，k5个第五PRACH序列和第k6个第六PRACH序列，k1和k4是正整数，k2，k3，k5和k6是非负整数; 并向所述UE发送所述PRACH序列组的指示参数以使所述UE随机接入网络，其中所述指示参数用于指示所述第六PRACH序列的所述第一PRACH序列。 从而可以减少对PRACH的争用访问的凶猛。
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公开(公告)号：US09414325B2
公开(公告)日：2016-08-09
申请号：US14092434
申请日：2013-11-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jiayin Zhang , Yongming Liang , Wei Ni , Mingyu Zhou
CPC classification number: H04W52/242 , H04W52/146 , H04W52/247 , H04W52/40
Abstract: Embodiments of the present invention disclose a path loss compensation method, a base station, and a user equipment to implement calculation for path loss compensation. The method in an embodiment of the present invention includes: obtaining, by a base station, power parameters of a macro site and an RRH in a cell where a UE is located; calculating, by the base station, a path loss adjustment factor for the UE according to the power parameters, where the path loss adjustment factor is an adjustment parameter used by the base station to compensate for an uplink transmit power of the UE; and sending, by the base station, the path loss adjustment factor to the UE, so that the UE can calculate the uplink transmit power according to the path loss adjustment factor.
Abstract translation: 本发明的实施例公开了一种路径损耗补偿方法，基站和用于实现路径损耗补偿的计算的用户设备。 本发明实施例中的方法包括：由基站获取UE所在小区中的宏站点和RRH的功率参数; 由基站根据功率参数计算UE的路径损耗调整因子，其中路径损耗调整因子是由基站用于补偿UE的上行链路发射功率的调整参数; 并且由基站向UE发送路径损耗调整因子，使得UE可以根据路径损耗调整因子来计算上行链路发射功率。
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Patent Agency Ranking
公开(公告)号：US10237878B2
公开(公告)日：2019-03-19
申请号：US15594918
申请日：2017-05-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yongming Liang , Peng Li , Lei Huang
IPC: H04W72/08 , H04W48/00 , H04W68/00 , H04W72/04 , H04W4/70 , H04L29/08 , H04W16/28 , H04W84/02 , H04W92/18 , H04L5/00 , H04W76/15 , H04W28/08 , H04W92/20
Abstract: The present disclosure provides a method to provide signaling support in a hotspot area or a crowded occasion, so as to reduce costs of deploying, by the telecommunications operators, base stations and backhauls. A specific implementation method is: receiving, by a high frequency base station, measurement information sent by low and medium frequency base stations of multiple telecommunications operators or measurement reports sent by first user equipments of multiple telecommunications operators, where the high frequency base station works in a high frequency band, the low and medium frequency base stations work in a low and medium frequency band, and the first user equipments are served by the high frequency base station; allocating, by the high frequency base station, multiple component carriers comprised in high frequency resources to the low and medium frequency base stations according to the measurement information, to obtain an allocation result.
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公开(公告)号：US20140087782A1
公开(公告)日：2014-03-27
申请号：US14092434
申请日：2013-11-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jiayin Zhang , Yongming Liang , Wei Ni , Mingyu Zhou
CPC classification number: H04W52/242 , H04W52/146 , H04W52/247 , H04W52/40
Abstract: Embodiments of the present invention disclose a path loss compensation method, a base station, and a user equipment to implement calculation for path loss compensation. The method in an embodiment of the present invention includes: obtaining, by a base station, power parameters of a macro site and an RRH in a cell where a UE is located; calculating, by the base station, a path loss adjustment factor for the UE according to the power parameters, where the path loss adjustment factor is an adjustment parameter used by the base station to compensate for an uplink transmit power of the UE; and sending, by the base station, the path loss adjustment factor to the UE, so that the UE can calculate the uplink transmit power according to the path loss adjustment factor.
Abstract translation: 本发明的实施例公开了一种路径损耗补偿方法，基站和用于实现路径损耗补偿的计算的用户设备。 本发明实施例中的方法包括：由基站获取UE所在小区中的宏站点和RRH的功率参数; 由基站根据功率参数计算UE的路径损耗调整因子，其中路径损耗调整因子是由基站用于补偿UE的上行链路发射功率的调整参数; 并且由基站向UE发送路径损耗调整因子，使得UE可以根据路径损耗调整因子来计算上行链路发射功率。
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公开(公告)号：US10193666B2
公开(公告)日：2019-01-29
申请号：US14932619
申请日：2015-11-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yongming Liang , Jiayin Zhang , Yi Luo
Abstract: The present disclosure discloses a method, an AP, a server, and an STA used for coordinated transmission. The method includes: an AP receives an uplink preamble training sequence transmitted by an STA; the AP determines uplink quality information according to the uplink preamble training sequence; and the AP transmits the uplink quality information to a server, to enable the server to determine a downlink coordinated transmission set according to the uplink quality information. The method, the AP, the server, and the STA used for coordinated transmission according to embodiments of the present disclosure can realize coordinated transmission among multiple APs, and thus data throughput can be improved.
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公开(公告)号：US10111237B2
公开(公告)日：2018-10-23
申请号：US15196188
申请日：2016-06-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lei Huang , Yi Wang , Yongming Liang
Abstract: A communication method, apparatus, and system is described. The communication method includes sending, by a cellular base station, measurement indication information to a millimeter wave base station and a user equipment, acquiring, by the cellular base station, the measurement result, determining a to-be-accessed millimeter wave base station of the user equipment according to the measurement result, and sending, by the cellular base station, millimeter wave frequency band parameter configuration information of the to-be-accessed millimeter wave base station to the user equipment.
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公开(公告)号：US10104556B2
公开(公告)日：2018-10-16
申请号：US15143154
申请日：2016-04-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yongming Liang , Lei Huang , Yi Wang , Jiayin Zhang
Abstract: The present disclosure provides a method and a device for eliminating inter-system neighbor cell interference. The method includes the following steps: receiving, by a first wireless access device, a first interference indication, where the first interference indication is sent by a first terminal when the first terminal detects that neighbor cell interference caused by a second terminal to the first terminal is greater than or equal to a preset threshold, the first interference indication is used for indicating that the first terminal suffers the neighbor cell interference; sending, by the first wireless access device, a decreasing interference indication to a second wireless access device corresponding to the second terminal when determining that the first terminal suffers the neighbor cell interference from the second terminal, so that the second wireless access device executes a decreasing interference strategy to eliminate neighbor cell interference between the first terminal and the second terminal.
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