公开(公告)号：US20150341984A1

公开(公告)日：2015-11-26

申请号：US14814940

申请日：2015-07-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Wang ,  Bo Lin

IPC: H04W92/20 ,  H04W92/06 ,  H04W76/02

CPC classification number: H04W24/02 ,  H04W76/10 ,  H04W76/12 ,  H04W92/06 ,  H04W92/20

Abstract: The present invention relates to a data exchange method and apparatus. The method includes: sending, by a primary base station, a request of setting up an X3 interface to a secondary base station, wherein the X3 interface has a capability of bidirectional data communication; receiving, by the primary base station, a response of setting up the X3 interface sent by the secondary base station; and performing, by the primary base station, bidirectional data exchange with the secondary base station by using the X3 interface.

Abstract translation: 本发明涉及一种数据交换方法和装置。 该方法包括：由主基站发送建立到第二基站的X3接口的请求，其中，X3接口具有双向数据通信的能力; 由主基站接收建立由二级基站发送的X3接口的响应; 并且通过使用X3接口，由主基站执行与次基站的双向数据交换。

公开(公告)号：US20150189638A1

公开(公告)日：2015-07-02

申请号：US14656995

申请日：2015-03-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Lin ,  Hao Bi ,  Yongxing Zhou ,  Yu Wang

IPC: H04W72/04

CPC classification number: H04W72/044 ,  H04L5/0035 ,  H04W16/02 ,  H04W24/08 ,  H04W72/0406 ,  H04W72/0466 ,  H04W74/002 ,  H04W74/006

Abstract: A communication method, a base station, a radio communication node, and a user equipment are provided. A base station determines first resource configuration information, where the first resource configuration information is used for indicating N radio resource sets that are used when N radio communication nodes separately perform communication with a user equipment UE, and the radio resource includes a time domain resource and/or a frequency domain resource. The base station sends the first resource configuration information to the UE, where the UE communicates with a corresponding transmission point by using respective radio resource sets of transmission points, and the respective radio resource sets of the transmission points do not intersect. Therefore, a base station does not need to schedule a radio resource, thereby lowering a delay requirement on a backhaul link and eliminating interference.

Abstract translation: 提供通信方法，基站，无线通信节点和用户设备。 基站确定第一资源配置信息，其中第一资源配置信息用于指示当N个无线电通信节点单独执行与用户设备UE的通信时使用的N个无线资源集，并且该无线电资源包括时域资源和 /或频域资源。 基站向UE发送第一资源配置信息，UE通过使用各个发送点的无线资源集合与对应的发送点进行通信，并且各个发送点的无线资源集不相交。 因此，基站不需要调度无线资源，从而降低对回程链路的延迟要求并消除干扰。

公开(公告)号：US09072013B2

公开(公告)日：2015-06-30

申请号：US13785447

申请日：2013-03-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tao Zhang ,  Philippe Reininger ,  Bo Lin

IPC: H04W4/00 ,  H04W36/00 ,  H04W84/04

CPC classification number: H04W36/0055 ,  H04W84/045

Abstract: Embodiments of the present invention disclose a method, an apparatus, and a system for processing a message. The present invention relates to the field of wireless communications, and can increase the connection reestablishment success rate in a wireless communication system using an RN. The method for processing a message includes: receiving a handover request message A from an SeNB; parsing the handover request message A to obtain identity information of a reestablished cell controlled by an RN and user equipment context information prepared for the reestablished cell; and sending a first message to the RN according to the identity information of the reestablished cell, where the first message includes the user equipment context information prepared for the reestablished cell, where the user equipment context information provides a basis for the RN to prepare a connection. The present invention is mainly applicable to handover and reestablishment in a wireless communication system.

Abstract translation: 本发明的实施例公开了一种用于处理消息的方法，装置和系统。 本发明涉及无线通信领域，并且可以在使用RN的无线通信系统中增加连接重建成功率。 处理消息的方法包括：从SeNB接收切换请求消息A; 解析切换请求消息A以获得由RN控制的重建单元的身份信息和为重新建立的小区准备的用户设备上下文信息; 以及根据重新建立的小区的身份信息向RN发送第一消息，其中第一消息包括为重新建立的小区准备的用户设备上下文信息，其中用户设备上下文信息为RN准备连接提供基础 。 本发明主要适用于无线通信系统中的切换和重建。

公开(公告)号：US20150146665A1

公开(公告)日：2015-05-28

申请号：US14611428

申请日：2015-02-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tao Zhang ,  Bo Lin

IPC: H04W74/00

CPC classification number: H04W74/008 ,  H04W48/17 ,  H04W56/0045 ,  H04W74/002 ,  H04W74/0833

Abstract: The present invention provides a method for adding a secondary serving cell, an apparatus, a device, and a network system. The method includes: communicating, with each other to acquire a unified serial number of a random access preamble code, a unified serial number of a PRACH mask code, and a unified cell radio network temporary identifier of a terminal; scrambling the serial number of the random access preamble code and the serial number of the PRACH mask code, and then sending the serial number of the random access preamble code and the serial number of the PRACH mask code to the terminal; and determining, a time advance command TAC according to a random access request message that carries the random access preamble code, and sending the TAC to the terminal.

Abstract translation: 本发明提供了一种用于添加辅助服务小区，装置，设备和网络系统的方法。 该方法包括：彼此通信以获取随机接入前导码的统一序列号，PRACH掩码码的统一序列号和终端的统一小区无线电网络临时标识符; 对随机接入前导码的序列号和PRACH掩码码的序列号进行加扰，然后向终端发送随机接入前导码的序列号和PRACH掩码码的序列号; 以及确定根据携带所述随机接入前导码的随机接入请求消息的时间提前指令TAC，以及向所述终端发送所述TAC。

公开(公告)号：US09042897B2

公开(公告)日：2015-05-26

申请号：US13866759

申请日：2013-04-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Lin

IPC: H04W36/08 ,  H04W36/24 ,  H04W36/00

CPC classification number: H04W36/0083 ,  H04W36/08 ,  H04W36/24 ,  H04W36/245

Abstract: Embodiments of the present invention disclose a method and a device for determining a target cell. The method includes: acquiring information about a candidate cell for a mobile terminal; and determining the candidate cell as a target cell for the mobile terminal if the candidate cell is a preferred cell determined according to cell statistic information, where the cell statistic information includes: specific information about a cell having served the mobile terminal and specific information about the mobile terminal in the cell having served the mobile terminal. According to the solutions provided in the embodiments of the present invention, a proper target cell may be determined for a mobile terminal, thereby avoiding a large number of handovers and reselections and saving network resources.

Abstract translation: 本发明的实施例公开了一种用于确定目标小区的方法和装置。 该方法包括：获取关于移动终端的候选小区的信息; 以及如果所述候选小区是根据小区统计信息确定的优选小区，则将所述候选小区确定为所述移动终端的目标小区，其中所述小区统计信息包括：关于服务于所述移动终端的小区的具体信息以及关于所述移动终端的具体信息 已在该移动终端服务的小区中的移动终端。 根据本发明实施例提供的解决方案，可以为移动终端确定适当的目标小区，从而避免大量的切换和重新选择并节省网络资源。

公开(公告)号：US20150117245A1

公开(公告)日：2015-04-30

申请号：US14557008

申请日：2014-12-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tao Zhang ,  Bo Lin

IPC: H04W24/10

CPC classification number: H04W72/1284

Abstract: A sending node and a buffer status reporting method are disclosed. The method includes: classifying at least two RLC entities included in a sending node as at least one first RLC entity and one second RLC entity, where all the RLC entities are associated with a PDCP entity included in the sending node; and in a case in which a buffer of the first RLC entity includes to-be-sent data, generating a first buffer status report BSR based on a size of the to-be-sent data in the buffer of the first RLC entity, and sending the generated first BSR to a receiving node corresponding to the first RLC entity. By classification of the first RLC entity and the second RLC entity, the second RLC entity is exclusively associated with buffer status reporting of the PDCP entity.

Abstract translation: 公开了发送节点和缓冲状态报告方法。 该方法包括：将包括在发送节点中的至少两个RLC实体分类为至少一个第一RLC实体和一个第二RLC实体，其中所有RLC实体与包括在发送节点中的PDCP实体相关联; 并且在第一RLC实体的缓冲器包括要发送的数据的情况下，基于第一RLC实体的缓冲器中的待发送数据的大小生成第一缓冲器状态报告BSR，以及 将生成的第一BSR发送到与第一RLC实体对应的接收节点。 通过对第一RLC实体和第二RLC实体的分类，第二RLC实体与PDCP实体的缓冲器状态报告完全相关。

公开(公告)号：US20140349635A1

公开(公告)日：2014-11-27

申请号：US14448449

申请日：2014-07-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Lin ,  Yan Wang

IPC: H04W72/04

CPC classification number: H04W72/0433 ,  H04W24/02 ,  H04W36/0061 ,  H04W88/08 ,  H04W92/10 ,  H04W92/20

Abstract: The present invention discloses a method and a device for implementing multi-cell service on a base station device, and relates to the communications field. The base station device includes at least two base station function entities, a base station function entity provides service to one or more cells and the base station function entity corresponds to a global identifier. The method further includes creating, by the base station device, a communication interface with a network node by using the global identifier. Data from the network node is received at the base station device by using the communication interface. The data is sent by the network node according to the global identifier of the base station function entity. The data is forwarded to the base station function entity corresponding to the global identifier of the base station function entity.

Abstract translation: 本发明公开了一种在基站装置上实现多小区服务的方法和装置，涉及通信领域。 基站装置包括至少两个基站功能实体，基站功能实体向一个或多个小区提供服务，并且所述基站功能实体对应于全局标识符。 该方法还包括通过使用全局标识符，由基站设备创建与网络节点的通信接口。 通过使用通信接口在基站装置接收来自网络节点的数据。 数据由网络节点根据基站功能实体的全局标识符发送。 数据被转发到与基站功能实体的全局标识符相对应的基站功能实体。

公开(公告)号：US20140314017A1

公开(公告)日：2014-10-23

申请号：US14318583

申请日：2014-06-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jie Ma ,  Bo Lin

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/0433 ,  H04L1/1861 ,  H04L5/0091 ,  H04W72/042 ,  H04W72/085 ,  H04W74/0833 ,  H04W92/12

Abstract: A method for transmitting information includes: by a NodeB, receiving a message for setting up/reconfiguring a shared Enhanced Dedicated Channel (E-DCH) transmission channel from a Radio Network Controller (RNC); and setting up the shared E-DCH transmission channel according to parameters in the message, and exchanging information with the RNC through an established shared E-DCH transmission bearer.

Abstract translation: 一种用于发送信息的方法包括：由节点B从无线网络控制器（RNC）接收用于建立/重配置共享增强专用信道（E-DCH）传输信道的消息; 并根据消息中的参数建立共享的E-DCH传输信道，并通过建立的共享E-DCH传输承载与RNC交换信息。

公开(公告)号：US20140213267A1

公开(公告)日：2014-07-31

申请号：US14229294

申请日：2014-03-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Li CHAI ,  Bo Lin

IPC: H04W76/02

CPC classification number: H04W76/19 ,  H04W24/00 ,  H04W48/08 ,  H04W56/00

Abstract: The present invention discloses a radio connection re-establishment method, including: starting a first timer if a first preset number of out-of-synchronization indications are obtained continuously, where the first preset number and/or a duration of the first timer corresponds to a cell of highest signal quality measured by a user equipment UE; and triggering a radio resource control RRC re-establishment procedure if a second preset number of synchronization indications are not received before timeout of the first timer. The radio connection re-establishment method in the present invention reduces overhead.

Abstract translation: 本发明公开了一种无线电连接重建方法，包括：如果连续获得第一预设数量的不同步指示，则启动第一定时器，其中第一定时器的第一预设号码和/或持续时间对应于 由用户设备UE测量的信号质量最高的小区; 以及如果在所述第一定时器的超时之前没有接收到第二预设数量的同步指示，则触发无线电资源控制RRC重建过程。 本发明的无线连接重建方法减少了开销。

公开(公告)号：US20140211696A1

公开(公告)日：2014-07-31

申请号：US14228882

申请日：2014-03-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li Chai ,  Bo Lin

IPC: H04W76/02 ,  H04W48/10

CPC classification number: H04W76/14 ,  H04W48/10

Abstract: Embodiments of the present invention provide a content publishing method and a user equipment. The content publishing method includes: obtaining, by a first user equipment supporting a D2D function, a resource for broadcasting information of the first user equipment; and broadcasting, by the first user equipment, the information of the first user equipment on the obtained resource, so that a second user equipment obtains and sends the information of the first user equipment to a network-side device to set up a connection with the first user equipment, where the second user equipment supports the D2D function and is matched with the first user equipment.

Abstract translation: 本发明的实施例提供了一种内容发布方法和用户设备。 内容发布方法包括：通过支持D2D功能的第一用户设备获得用于广播第一用户设备信息的资源; 并且由所述第一用户设备在所获得的资源上广播所述第一用户设备的信息，使得第二用户设备获取并发送所述第一用户设备的信息到网络侧设备，以建立与所述资源的连接 第一用户设备，其中第二用户设备支持D2D功能并与第一用户设备匹配。