公开(公告)号：US09001707B2

公开(公告)日：2015-04-07

申请号：US12674336

申请日：2008-10-23

Applicant: Bo Dai ,  Shuqiang Xia ,  Peng Hao ,  Chunli Liang ,  Guanghui Yu ,  Liujun Hu ,  Bin Yu

Inventor： Bo Dai ,  Shuqiang Xia ,  Peng Hao ,  Chunli Liang ,  Guanghui Yu ,  Liujun Hu ,  Bin Yu

IPC: H04J3/00 ,  H04B7/26 ,  H04L27/26 ,  H04L27/28 ,  H04W48/12

CPC classification number: H04B7/2656 ,  H04L27/2602 ,  H04W48/12

Abstract: A signal transmission method in a Time Division Duplex (TDD) system is disclosed. The method comprises following steps: within a time length of a half-frame of a radio frame, base station transmits signal on a downlink special time slot, thereafter does not transmit signal on a Guard Period (GP), and then receives signal on an uplink special time slot; all time lengths of other uplink or downlink normal time slots for transmitting signal are equal; the total time length of the downlink special time slot, the guard period and the uplink special time slot is integer times of the time length of an uplink or downlink normal time slot. In addition, a frame structure adopted in the TDD system which corresponds to the method is disclosed. The present invention makes it flexible to set the duration of the GP and it is guaranteed that, even if a synchronization signal adopts power promotion, it will not bring great interference to uplink reception of other base stations; in addition, the utilization efficiency of the system is improved.

Abstract translation: 公开了时分双工（TDD）系统中的信号传输方法。 该方法包括以下步骤：在无线帧的半帧的时间长度内，基站在下行专用时隙发送信号，之后不在保护周期（GP）上发送信号，然后在 上行专用时隙; 用于发送信号的其他上行链路或下行链路正常时隙的所有时间长度相等; 下行专用时隙的总时间长度，保护周期和上行专用时隙是上行链路或下行链路正常时隙的时间长度的整数倍。 另外，公开了对应于该方法的TDD系统采用的帧结构。 本发明灵活设置GP的持续时间，并且保证即使同步信号采用功率提升，也不会对其他基站的上行接收带来很大的干扰; 此外，系统的利用效率得到提高。

公开(公告)号：US20140362746A1

公开(公告)日：2014-12-11

申请号：US14369689

申请日：2012-03-09

Applicant: Weiwei Yang ,  Bo Dai ,  Bin Yu ,  Chunli Liang ,  Shuqiang Xia

Inventor： Weiwei Yang ,  Bo Dai ,  Bin Yu ,  Chunli Liang ,  Shuqiang Xia

IPC: H04W72/04 ,  H04J3/00

CPC classification number: H04W72/0413 ,  H04J3/00 ,  H04L1/1861 ,  H04L5/0055

Abstract: Disclosed are a method and device for sending hybrid automatic repeat request acknowledge information. The method includes: in a TDD system, configuring a terminal to employ a PUCCH format 1b with channel selection method to send HARQ-ACK information; bundling the HARQ-ACK information of downlink subframes of serving cells in a bundling window corresponding to a specified uplink subframe to obtain HARQ-ACK information to be sent by the serving cells; and sending the HARQ-ACK information over an uplink subframe via the PUCCH or PUSCH. By way of bundling the HARQ-ACK information of downlink subframes of serving cells in a bundling window corresponding to a specified uplink subframe, the disclosure can realize sending the HARQ-ACK information when serving cells with different uplink and downlink configurations are aggregated.

Abstract translation: 公开了用于发送混合自动重发请求确认信息的方法和装置。 该方法包括：在TDD系统中，配置终端采用具有信道选择方法的PUCCH格式1b来发送HARQ-ACK信息; 将与指定的上行子帧对应的捆绑窗口中的服务小区的下行链路子帧的HARQ-ACK信息捆绑以获得由服务小区发送的HARQ-ACK信息; 以及经由PUCCH或PUSCH在上行链路子帧上发送HARQ-ACK信息。 通过捆绑与指定的上行链路子帧对应的捆绑窗口中的服务小区的下行链路子帧的HARQ-ACK信息，当服务于具有不同的上行链路和下行链路配置的小区被聚合时，本发明可以实现发送HARQ-ACK信息。

公开(公告)号：US20140219203A1

公开(公告)日：2014-08-07

申请号：US14240896

申请日：2012-06-06

Applicant: Zhirong Lin ,  Bo Dai ,  Bin Yu ,  Lu Ren

Inventor： Zhirong Lin ,  Bo Dai ,  Bin Yu ,  Lu Ren

IPC: H04W52/14 ,  H04L5/00

CPC classification number: H04W52/146 ,  H04L5/0042 ,  H04W52/34

Abstract: The present disclosure provides a method for reducing the transmission power of an uplink signal, comprising: performing, by a User Equipment (UE), Component Carrier (CC) grouping on configured uplink CCs; and comparing correspondingly the transmission power of an uplink signal in each CC group with a maximum transmission power configured for the each CC group by an evolved Node B (eNB), and performing a power reduction within the CC group when the comparison result meets an intra-group power reduction condition; and/or comparing the sum of transmission powers of uplink signals in all CC groups with a maximum transmission power configured for the UE by the eNB, when the comparison result meets an inter-group power reduction condition, performing a power reduction between the CC groups. The present disclosure further provides a device for reducing the transmission power of an uplink signal. The technical solution of the present disclosure can improve the covering capability and reliability of the uplink signal in an Inter-band CA scenario, and to improve a utilization rate of a UE's uplink transmission power.

Abstract translation: 本公开提供了一种用于降低上行链路信号的发送功率的方法，包括：由用户设备（UE）执行在配置的上行链路CC上的分量载波（CC）分组; 并对每个CC组中的上行链路信号的发送功率与由演进节点B（eNB）为每个CC组配置的最大发送功率进行比较，并且当比较结果满足帧内时，执行CC组内的功率降低 - 组功率降低条件; 和/或将所有CC组中的上行链路信号的发送功率之和与eNB配置的最大发送功率进行比较，当比较结果满足组间功率降低条件时，在CC组之间进行功率降低 。 本公开还提供了一种用于降低上行链路信号的发射功率的装置。 本公开的技术方案可以提高带间CA方案中上行链路信号的覆盖能力和可靠性，并提高UE上行传输功率的利用率。

公开(公告)号：US20140215257A1

公开(公告)日：2014-07-31

申请号：US13754618

申请日：2013-01-30

Applicant: Aswani Kumar Raveendran Nair ,  Sergiy Pereshyvaylo ,  Bin Yu ,  Sudheendra Vasudeva Murthy

Inventor： Aswani Kumar Raveendran Nair ,  Sergiy Pereshyvaylo ,  Bin Yu ,  Sudheendra Vasudeva Murthy

IPC: G06F17/30 ,  G06F11/07 ,  G06F11/00

CPC classification number: H04L41/0659 ,  G06F11/006 ,  G06F11/0709 ,  G06F11/0727 ,  G06F11/0793 ,  G06F11/1423 ,  G06F17/30194 ,  H04L67/06 ,  H04L67/1097

Abstract: A method and a system to provide daisy chain distribution in data centers are provided. A node identification module identifies three or more data nodes of a plurality of data nodes. The identification of three or more data nodes indicates that the respective data nodes are to receive a copy of a data file. A connection creation module to, using one or more processors, create communication connections between the three or more data nodes. The communication connections form a daisy chain beginning at a seeder data node of the three or more data nodes and ending at a terminal data node of the three or more data nodes.

Abstract translation: 提供了一种在数据中心提供菊花链分发的方法和系统。 节点识别模块识别多个数据节点中的三个或多个数据节点。 三个或更多个数据节点的标识指示相应的数据节点要接收数据文件的副本。 连接创建模块，用于使用一个或多个处理器在三个或更多个数据节点之间建立通信连接。 通信连接形成从三个或更多个数据节点的播种器数据节点开始并且结束于三个或更多个数据节点的终端数据节点的菊花链。

公开(公告)号：US08730986B2

公开(公告)日：2014-05-20

申请号：US13390457

申请日：2010-05-13

Applicant: Bin Wang ,  Bin Yu ,  Zijiang Ma

Inventor： Bin Wang ,  Bin Yu ,  Zijiang Ma

IPC: H04J3/26 ,  H04J3/16

CPC classification number: H04W72/005

Abstract: A service bearer method and apparatus, a service data receiving method and a receiving terminal are provided. The method includes: a network side converts a Multimedia Broadcast and Multicast Service (MBSFN) sub-frame to a unicast service sub-frame and bears the unicast service on the converted unicast sub-frame. The method improves the utilization ratio of the wireless resources.

Abstract translation: 提供了业务承载方法和装置，业务数据接收方法和接收终端。 该方法包括：网络侧将多媒体广播和组播服务（MBSFN）子帧转换为单播服务子帧，并在转换的单播子帧上承载单播服务。 该方法提高了无线资源的利用率。

公开(公告)号：US20140105152A1

公开(公告)日：2014-04-17

申请号：US14118351

申请日：2012-03-14

Applicant: Xin Wu ,  Bo Dai ,  Bin Yu

Inventor： Xin Wu ,  Bo Dai ,  Bin Yu

IPC: H04W74/08 ,  H04L5/00

CPC classification number: H04W74/0833 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/003 ,  H04L5/0053 ,  H04L5/1469 ,  H04W74/0866

Abstract: The disclosure discloses a method and system for transmitting a Physical Random Access Channel (PRACH). The method includes: in a Carrier Aggregation (CA) scenario, a base station transmits, in a Primary Serving Cell (Pcell) or a Secondary Serving Cell (Scell), a random access trigger message to a User Equipment (UE) (401); the UE transmits, in the Scell, a PRACH (402); and the base station transmits, in the Pcell or an Scell, a random access procedure message to the UE (403). With the disclosure, a PRACH can be transmitted in an Scell in the CA scenario.

Abstract translation: 本公开公开了一种用于发送物理随机接入信道（PRACH）的方法和系统。 该方法包括：在载波聚合（CA）场景中，基站在主服务小区（Pcell）或辅助服务小区（Scell）中向用户设备（UE）（401）发送随机接入触发消息， ; UE在Scell中发送PRACH（402）; 并且所述基站在所述Pcell或Scell中向所述UE（403）发送随机接入过程消息。 通过本公开，可以在CA场景中的Scell中发送PRACH。

公开(公告)号：US08514870B2

公开(公告)日：2013-08-20

申请号：US11857146

申请日：2007-09-18

Applicant: Chunyan Ma ,  Bin Yu

Inventor： Chunyan Ma ,  Bin Yu

IPC: H04L12/28 ,  H04W4/00

CPC classification number: H04L61/1588 ,  H04L29/12188 ,  H04L63/08 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1043

Abstract: A method for implementing an IP Multimedia Subsystem (IMS) registration, includes: a Home Subscriber Server (HSS) recording a current registration state of a User Equipment (UE) in response to receiving a Multimedia Authentication Request (MAR) initiated by a Service Call Session Control Function (S-CSCF) selected for the UE when a first Register request is sent by the UE; in response to receiving a second Register request initiated by an Interrogating Call Session Control Function (I-CSCF), the HSS sends the S-CSCF Name to the I-CSCF when the current registration state of the UE is an assigned S-CSCF state. By the scheme, a same S-CSCF is ensured to be used in the two User Authentication Request/User Authentication Answer (UAR/UAA) procedures of the initial IMS registration procedure, and the initial IMS registration of the UE is implemented successfully.

Abstract translation: 一种用于实现IP多媒体子系统（IMS）注册的方法，包括：响应于接收到由服务呼叫发起的多媒体认证请求（MAR）来记录用户设备（UE）的当前注册状态的归属订户服务器（HSS） 当UE发送第一个Register请求时为UE选择的会话控制功能（S-CSCF）; 响应于接收到由询问呼叫会话控制功能（I-CSCF）发起的第二寄存器请求，当UE的当前注册状态是分配的S-CSCF状态时，HSS向I-CSCF发送S-CSCF名称 。 通过该方案，确保在初始IMS注册过程的两个用户认证请求/用户认证应答（UAR / UAA）过程中使用相同的S-CSCF，并且成功实现了UE的初始IMS注册。

公开(公告)号：US20130101262A1

公开(公告)日：2013-04-25

申请号：US13696470

申请日：2010-06-23

Applicant: Jian Wei ,  Bin Lu ,  Bin Yu ,  Yifeng Cui ,  Peiyou Xiong ,  Yingliang Peng ,  Zhiyong Xu ,  Yingyu Wang

Inventor： Jian Wei ,  Bin Lu ,  Bin Yu ,  Yifeng Cui ,  Peiyou Xiong ,  Yingliang Peng ,  Zhiyong Xu ,  Yingyu Wang

IPC: G02B6/44

CPC classification number: G02B6/4401 ,  G02B6/4442

Abstract: The present invention relates to a fiber optic telecommunication cabinet for use in fiber optic telecommunication networks. The fiber optic telecommunication cabinet comprises a base and a housing. The base has a plurality of ports passing through the base to allow passage telecommunication cables into the fiber optic cabinet. The fiber optic telecommunication cabinet further includes an optical fiber termination block attached to the base. The optical fiber termination block has a plurality of optical modules supported by the mounting frame, wherein the optical modules may be rotated in a plane perpendicular to the longitudinal direction of the fiber optic telecommunication cabinet from a first storage position to a second accessible position.

Abstract translation: 本发明涉及一种用于光纤通信网络的光纤通信柜。 光纤通信柜包括基座和外壳。 基座具有穿过基座的多个端口，以允许将通信电缆通入光纤机柜。 光纤通信柜还包括连接到基座的光纤终端块。 光纤终端块具有由安装框架支撑的多个光学模块，其中，光学模块可以在垂直于光纤通信柜的纵向方向的平面中从第一存储位置旋转到第二可访问位置。

公开(公告)号：US20130073573A1

公开(公告)日：2013-03-21

申请号：US13699953

申请日：2011-06-10

Applicant: Wei Huang ,  Yizheng Zhou ,  Bin Yu

Inventor： Wei Huang ,  Yizheng Zhou ,  Bin Yu

IPC: G06F17/30

CPC classification number: G06F17/30563 ,  G06F17/30442

Abstract: A query pipeline is created (514) from a query request. The query pipeline includes multiple query operations including multiple query operators. A first query operator and a second query operator perform first and second query operations on a database (526) and on data outside the database (534). A result from the first query operation in the query pipeline is fed to the second query operation in the query pipeline.

Abstract translation: 从查询请求创建查询流水线（514）。 查询流水线包括多个查询操作，包括多个查询运算符。 第一查询运算符和第二查询运算符对数据库（526）和数据库外的数据（534）执行第一和第二查询操作。 查询流水线中的第一个查询操作的结果被馈送到查询流水线中的第二个查询操作。

公开(公告)号：US08391229B2

公开(公告)日：2013-03-05

申请号：US12864653

申请日：2008-12-02

Applicant: Peng Hao ,  Shuqiang Xia ,  Bo Dai ,  Chunli Liang ,  Bin Yu

Inventor： Peng Hao ,  Shuqiang Xia ,  Bo Dai ,  Chunli Liang ,  Bin Yu

IPC: H04W4/00

CPC classification number: H04J13/0062 ,  H04J13/0003 ,  H04J13/22 ,  H04W72/0466 ,  H04W74/08

Abstract: The present invention provides a method and apparatus for sequencing ZC sequences of a random access channel. The method comprises: setting α as a logical index of each ZC sequence, and u as a physical index of said each ZC sequence, wherein 1≦u≦N−1, 0≦α≦N−2, and N is the length of said each ZC sequence; establishing a mapping relationship between the logical index and the physical index: u=N/2 is taken as a symmetry axis, α is mapped to u in a manner of longitudinal symmetry, and on the upper side of the symmetry axis, u monotonously decreases or increases, while on the lower side of the symmetry axis, u monotonously increases or decreases. This method ensures that the PRACHs of the UEs using different sequences in a same cell have similar coverage, thus the flexibility of cell planning is increased.

Abstract translation: 本发明提供了一种用于对随机接入信道的ZC序列进行排序的方法和装置。 该方法包括：将α设置为每个ZC序列的逻辑索引，u作为所述每个ZC序列的物理索引，其中1＆nlE; u＆nlE; N-1,0＆nlE;α＆nlE; N-2和N是 说每个ZC序列; 建立逻辑索引与物理指标之间的映射关系：u = N / 2作为对称轴，α以纵向对称方式映射到u，在对称轴的上侧，u单调减小 或增加，而在对称轴的下侧，u单调增加或减少。 该方法确保在同一小区中使用不同序列的UE的PRACH具有相似的覆盖，从而增加了小区规划的灵活性。