公开(公告)号：US09549430B2

公开(公告)日：2017-01-17

申请号：US14573805

申请日：2014-12-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Peng

IPC: H04L1/00 ,  H04W76/02 ,  H04W92/10

CPC classification number: H04W76/025 ,  H04W76/15 ,  H04W92/10

Abstract: The present invention provides a communications system, a base station, a user equipment, and a signaling transmission method. The system includes: a first base station and a second base station. User data transmission exists between the first base station and a UE; the first base station performs control signaling interaction with the UE by using a first signaling radio bearer; and the second base station performs control signaling interaction with the UE by using an SRB0, an SRB1, or an SRB2, where the first signaling radio bearer is different from the SRB0, the SRB1, and the SRB2. The technical solutions of the present invention can solve a problem of configuring a radio resource of an air interface connection between an enhancement-layer base station and a UE.

Abstract translation: 本发明提供一种通信系统，基站，用户设备和信令传输方法。 该系统包括：第一基站和第二基站。 在第一基站和UE之间存在用户数据传输; 第一基站通过使用第一信令无线承载来执行与UE的控制信令交互; 并且第二基站通过使用SRB0，SRB1或SRB2来执行与UE的控制信令交互，其中第一信令无线电承载与SRB0，SRB1和SRB2不同。 本发明的技术方案可以解决在增强层基站与UE之间配置空中接口连接的无线资源的问题。

公开(公告)号：US09179376B2

公开(公告)日：2015-11-03

申请号：US14203067

申请日：2014-03-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ke Wang ,  Yan Peng

IPC: H04W36/00 ,  H04W88/04 ,  H04W36/08 ,  H04W84/04 ,  H04W40/36

CPC classification number: H04W36/0077 ,  H04W36/0055 ,  H04W36/08 ,  H04W40/36 ,  H04W84/047 ,  H04W88/04

Abstract: The present invention relates to the field of communications technologies and provides a relay node handover method. The method includes: receiving, by a target base station, a handover request sent by a source base station serving a relay node; acquiring, by the target base station, first transport network layer TNL information from the source base station; and establishing, by the target base station, a connection with the relay node according to the first TNL information. The present invention further provides a base station and a communication system. The present invention may implement the handover of a relay node from a source base station to a target base station, thereby ensuring the establishment of a connection between the relay node and the target base station.

Abstract translation: 本发明涉及通信技术领域，并提供了一种中继节点切换方法。 该方法包括：由目标基站接收由服务于中继节点的源基站发送的切换请求; 由目标基站从源基站获取第一传输网络层TNL信息; 以及由所述目标基站根据所述第一TNL信息建立与所述中继节点的连接。 本发明还提供一种基站和通信系统。 本发明可以实现中继节点从源基站到目标基站的切换，从而确保中继节点与目标基站之间的连接的建立。

公开(公告)号：US09173131B2

公开(公告)日：2015-10-27

申请号：US14162199

申请日：2014-01-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jing Liu ,  Yan Peng

IPC: H04W36/00 ,  H04W28/08 ,  H04W36/22 ,  H04W24/02 ,  H04W72/04 ,  H04B7/155 ,  H04B7/26 ,  H04W84/04

CPC classification number: H04W28/08 ,  H04B7/15542 ,  H04B7/2606 ,  H04W24/02 ,  H04W36/22 ,  H04W72/0446 ,  H04W84/047

Abstract: A mobility load balance processing method includes: sending, by a donor base station DBS, indication information to a relay node RN of the donor base station DBS, where the donor base station DBS uses the indication information to instruct the relay node RN to perform mobility load balance processing to hand over at least one user equipment UE in a cell of the relay node RN to a neighboring cell. A relay node, a donor base station, and a communication apparatus are also disclosed. Through UE handover, a cell to which a UE is attached can be adjusted, so that load balance between cells is achieved after an RN is introduced. In this way, network resource utilization is maximized, and system capacity and system performance are improved.

Abstract translation: 移动性负载平衡处理方法包括：由施主基站DBS向施主基站DBS的中继节点RN发送指示信息，其中供体基站DBS使用指示信息指示中继节点RN执行移动性 负载平衡处理将中继节点RN的小区中的至少一个用户设备UE切换到相邻小区。 还公开了中继节点，施主基站和通信装置。 通过UE切换，可以调整与UE相连的小区，从而在RN被引入之后实现小区之间的负载平衡。 网络资源利用率最大化，系统容量和系统性能得到提高。

公开(公告)号：US20150156663A1

公开(公告)日：2015-06-04

申请号：US14619837

申请日：2015-02-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ke Wang ,  Ningjuan Chang ,  Yan Peng

IPC: H04W28/02 ,  H04W88/08 ,  H04W28/08

CPC classification number: H04W28/0263 ,  H04B7/2606 ,  H04L45/302 ,  H04W28/08 ,  H04W72/087 ,  H04W72/1263 ,  H04W84/047 ,  H04W88/08

Abstract: A traffic bearer mapping method includes: obtaining attribute information of a traffic data flow of a user; selecting a relay transmission tunnel according to the attribute information of the traffic data flow of the user; and mapping the received traffic data flow to the relay transmission tunnel for transmission, where the relay transmission tunnel includes a relay link radio bearer Un RB or a bearer including the Un RB. Transmission of a traffic data flow in an LTE-A network after a relay node is introduced into is implemented, thereby ensuring quality of service of multi-service.

Abstract translation: 业务承载映射方法包括：获取用户业务数据流的属性信息; 根据用户的业务数据流的属性信息选择中继传输隧道; 并将接收到的业务数据流映射到中继传输隧道进行传输，其中中继传输隧道包括中继链路无线承载Un RB或包含Un RB的承载。 在引入中继节点之后，在LTE-A网络中传输业务数据流，从而确保多业务的服务质量。

公开(公告)号：US20130301517A1

公开(公告)日：2013-11-14

申请号：US13939341

申请日：2013-07-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ningjuan CHANG ,  Jing Liu ,  Ke Wang ,  Yan Peng

IPC: H04W72/04

CPC classification number: H04W72/0453 ,  H04B7/155 ,  H04L5/001 ,  H04L5/0094

Abstract: The present invention discloses a method for configuring a relay node subframe, including: a relay node (RN) sends an RN subframe configuration request for at least one component carrier (CC) to a base station, where the RN subframe configuration request for one or more CCs is used to request for RN subframe configuration for at least one CC; the RN receives the RN subframe configuration information for the at least one CC sent by the base station; and the RN subframe configuration information for the at least one CC is obtained through configuration performed by the base station after the base station receives an RN subframe configuration request for the at least one CC. The present invention also discloses a corresponding apparatus. According to a solution of the present invention, an RN subframe may be configured for a CC when carrier aggregation and RN are deployed in an integrated manner.

Abstract translation: 本发明公开了一种用于配置中继节点子帧的方法，包括：中继节点（RN）向基站发送至少一个分量载波（CC）的RN子帧配置请求，其中RN子帧配置请求一个或 更多的CC用于请求至少一个CC的RN子帧配置; RN接收由基站发送的至少一个CC的RN子帧配置信息; 并且在所述基站接收到所述至少一个CC的RN子帧配置请求之后，通过所述基站执行的配置来获得所述至少一个CC的所述RN子帧配置信息。 本发明还公开了一种相应的装置。 根据本发明的方案，当以集成方式部署载波聚合和RN时，RN子帧可以被配置为CC。

公开(公告)号：US09992688B2

公开(公告)日：2018-06-05

申请号：US15047826

申请日：2016-02-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Peng ,  Hongrui Zhou ,  Jing Yang ,  Ni Ma ,  Jianping Zhao

IPC: H04W16/28 ,  H04W16/32 ,  H04B7/0413 ,  H04B7/06 ,  H04B7/0408 ,  H04W72/04

CPC classification number: H04W16/28 ,  H04B7/0408 ,  H04B7/0413 ,  H04B7/0617 ,  H04B7/0626 ,  H04W16/32 ,  H04W72/046

Abstract: According to a communication method and a base station that are provided in embodiments of the present invention, the base station transmits a broad beam that covers a sector of the base station and narrow beams whose coverage areas completely fall within a coverage area of the broad beam, which implements that under a premise that a coverage area of the sector of the base station maintains unchanged by using the broad beam, enhanced coverage of the sector is further achieved by using the narrow beams, thereby improving spectral efficiency. In the solutions, a sector coverage area of the broad beam transmitted by the base station still maintains unchanged, and therefore, a coverage relationship between sectors is not affected. In addition, neither an additional site backhaul resource nor additional standardization support is required in the solutions.

公开(公告)号：US20160165458A1

公开(公告)日：2016-06-09

申请号：US15047826

申请日：2016-02-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Peng ,  Hongrui Zhou ,  Jing Yang ,  Ni Ma ,  Jianping Zhao

IPC: H04W16/28 ,  H04B7/06 ,  H04B7/04

CPC classification number: H04W16/28 ,  H04B7/0408 ,  H04B7/0413 ,  H04B7/0617 ,  H04B7/0626 ,  H04W16/32 ,  H04W72/046

Abstract: According to a communication method and a base station that are provided in embodiments of the present invention, the base station transmits a broad beam that covers a sector of the base station and narrow beams whose coverage areas completely fall within a coverage area of the broad beam, which implements that under a premise that a coverage area of the sector of the base station maintains unchanged by using the broad beam, enhanced coverage of the sector is further achieved by using the narrow beams, thereby improving spectral efficiency. In the solutions, a sector coverage area of the broad beam transmitted by the base station still maintains unchanged, and therefore, a coverage relationship between sectors is not affected. In addition, neither an additional site backhaul resource nor additional standardization support is required in the solutions.

Abstract translation: 根据在本发明的实施例中提供的通信方法和基站，基站发送覆盖基站的扇区的宽波束，其覆盖区域完全落入宽波束的覆盖区域内的窄波束 ，其实现了通过使用宽波束来维持基站的扇区的覆盖区域保持不变的前提，通过使用窄波束进一步实现扇区的增强覆盖，从而提高频谱效率。 在解决方案中，由基站发射的宽波束的扇区覆盖区域仍然保持不变，因此扇区之间的覆盖关系不受影响。 此外，解决方案中不需要额外的站点回程资源，也不需要额外的标准化支持。

公开(公告)号：US20150087309A1

公开(公告)日：2015-03-26

申请号：US14558436

申请日：2014-12-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Liu ,  Ningjuan Chang ,  Ke Wang ,  Yan Peng

IPC: H04W36/00

CPC classification number: H04W36/0016 ,  H04W36/00 ,  H04W36/0005 ,  H04W36/08 ,  H04W92/045 ,  H04W92/20

Abstract: The present invention provides a handover method. An access node obtains mobility management entity pool MME pool information which is sent by a donor station of the access node and is used for identifying a mobility management entity MME to which a user equipment UE is attached. The access node initiates handover for the UE according to the MME pool information used for identifying the MME to which the UE is attached. The present invention further provides a communication device and a communication system.

Abstract translation: 本发明提供一种切换方法。 接入节点获取移动性管理实体池MME池信息，由移动性管理实体池MME池信息由接入节点的施主站发送，并用于识别用户设备UE所附着的移动性管理实体MME。 接入节点根据用于识别UE附着的MME的MME池信息，启动UE的切换。 本发明还提供一种通信设备和通信系统。

公开(公告)号：US10743195B2

公开(公告)日：2020-08-11

申请号：US15979844

申请日：2018-05-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Peng ,  Hongrui Zhou ,  Jing Yang ,  Ni Ma ,  Jianping Zhao

IPC: H04W56/00 ,  H04W16/28 ,  H04B7/0408 ,  H04W16/32 ,  H04B7/0413 ,  H04B7/06 ,  H04W72/04

Abstract: According to a communication method and a base station that are provided in embodiments of the present invention, the base station transmits a broad beam that covers a sector of the base station and narrow beams whose coverage areas completely fall within a coverage area of the broad beam, which implements that under a premise that a coverage area of the sector of the base station maintains unchanged by using the broad beam, enhanced coverage of the sector is further achieved by using the narrow beams, thereby improving spectral efficiency. In the solutions, a sector coverage area of the broad beam transmitted by the base station still maintains unchanged, and therefore, a coverage relationship between sectors is not affected. In addition, neither an additional site backhaul resource nor additional standardization support is required in the solutions.

公开(公告)号：US20180262919A1

公开(公告)日：2018-09-13

申请号：US15979844

申请日：2018-05-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Peng ,  Hongrui Zhou ,  Jing Yang ,  Ni Ma ,  Jianping Zhao

IPC: H04W16/28 ,  H04B7/0413 ,  H04W16/32 ,  H04B7/0408 ,  H04B7/06 ,  H04W72/04

Abstract: According to a communication method and a base station that are provided in embodiments of the present invention, the base station transmits a broad beam that covers a sector of the base station and narrow beams whose coverage areas completely fall within a coverage area of the broad beam, which implements that under a premise that a coverage area of the sector of the base station maintains unchanged by using the broad beam, enhanced coverage of the sector is further achieved by using the narrow beams, thereby improving spectral efficiency. In the solutions, a sector coverage area of the broad beam transmitted by the base station still maintains unchanged, and therefore, a coverage relationship between sectors is not affected. In addition, neither an additional site backhaul resource nor additional standardization support is required in the solutions.