会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 11. 发明申请
    • INTERFERENCE DETECTION USING DEDICATED RANDOM ACCESS PREAMBLE
    • 使用专用随机访问进行干扰检测
    • WO2014166066A1
    • 2014-10-16
    • PCT/CN2013/073975
    • 2013-04-09
    • BROADCOM CORPORATIONSUN, PengfeiZHANG, LiliBAI, WeiGAO, ChunyanHAN, JingWANG, HaimingWEI, NaHONG, Wei
    • SUN, PengfeiZHANG, LiliBAI, WeiGAO, ChunyanHAN, JingWANG, HaimingWEI, NaHONG, Wei
    • H04W24/08
    • H04B17/309H04W52/16
    • There are provided measures for interference detection using a dedicated random access preamble, such as e.g. in layered heterogeneous network deployments. Such measures may exemplarily comprise measures for providing interference detection assistance information, relating to detection of a dedicated random access preamble which is specified for interference detection, from a first network communication entity to a second network communication entity, detecting reception of the dedicated random access preamble and the received power of the dedicated random access preamble at the second network communication entity, determining whether or not an interference-related operation is to be performed by the second network communication entity based on the obtained interference detection assistance information and the detected received power of the dedicated random access preamble, and executing interference detection on the basis of monitoring of the interference-related operation performed by the second network communication entity at the first network communication entity.
    • 提供了使用专用随机接入前同步码的干扰检测措施,例如, 在分层异构网络部署中。 这样的措施可以示例性地包括用于提供与从第一网络通信实体到第二网络通信实体的检测专用于干扰检测的专用随机接入前导码相关的干扰检测辅助信息的检测,检测专用随机接入前导码的接收 以及在第二网络通信实体处的专用随机接入前导码的接收功率,基于获得的干扰检测辅助信息和检测到的接收功率确定第二网络通信实体是否执行干扰相关操作 专用随机接入前导码,并且基于由第二网络通信实体在第一网络通信实体执行的干扰相关操作的监视来执行干扰检测。
    • 12. 发明申请
    • METHOD AND APPARATUS FOR TIME SWITCHED UPLINK IN A DUAL CONNECTIVITY ENVIRONMENT
    • 时间开关在双向连接环境中的上链方法和装置
    • WO2014161170A1
    • 2014-10-09
    • PCT/CN2013/073696
    • 2013-04-03
    • BROADCOM CORPORATIONBAI, WeiWEI, NaHAN, JingSUN, PengfeiGAO, XinyingZHANG, LiliWANG, Haiming
    • BAI, WeiWEI, NaHAN, JingSUN, PengfeiGAO, XinyingZHANG, LiliWANG, Haiming
    • H04W74/08
    • H04W74/04H04W76/15
    • A method, apparatus and computer program product are provided in order to support time switched data transmissions in a dual connectivity environment. The method may include receiving a signal to configure a semi-static predefined pattern for uplink (UL) transmissions by the communication device, wherein the predefined pattern ensures that the communication device communicates exclusively with one of the plurality of links at a time, and causing the communication device to transmit data to the plurality of links according to the predefined pattern. The signal may comprise a radio resource control (RRC) signal. The method may further include receiving a first link activation message from a first link of the plurality of links, the first link activation message indicating that the communication device will exclusively transmit data to the first link. A corresponding apparatus and computer program product are also provided.
    • 提供了一种方法,装置和计算机程序产品,以便在双重连接环境中支持时间交换数据传输。 该方法可以包括接收信号以配置由通信设备进行上行链路(UL)传输的半静态预定义模式,其中预定义模式确保通信设备一次唯一地与多个链路中的一个通信地通信,并导致 所述通信装置根据所述预定模式向所述多个链路发送数据。 信号可以包括无线电资源控制(RRC)信号。 所述方法还可以包括从所述多个链路的第一链路接收第一链路激活消息,所述第一链路激活消息指示所述通信设备将专门向所述第一链路发送数据。 还提供了相应的装置和计算机程序产品。
    • 15. 发明申请
    • CHANNEL CONFIGURATION FOR DUAL CONNECTIVITY AND SIMULTANEOUS UPLINK TRANSMISSION
    • 双向连接和同步上行链路传输的通道配置
    • WO2014190543A1
    • 2014-12-04
    • PCT/CN2013/076555
    • 2013-05-31
    • BROADCOM CORPORATIONWEI, NaBAI, WeiSUN, PengfeiZHANG, LiliHAN, JingGAO, XinyingWANG, Haiming
    • WEI, NaBAI, WeiSUN, PengfeiZHANG, LiliHAN, JingGAO, XinyingWANG, Haiming
    • H04W52/34
    • H04W52/367H04W52/16H04W52/325H04W52/346
    • Power management is coordinated between first and second radio access nodes for channels of a first group to enable simultaneous uplink transmissions by a user equipment (UE) on first-group channels to both those nodes. This is done by, for each of the first-group channels, offsetting downward a maximum uplink transmit power on the respective first-group channel to be transmitted to one of those nodes by an amount reserved for the respective first-group channel to be transmitted to the other node. Uplink transmission opportunities (TX-OPs) of the UE on second-group channels are time-division duplexed (TDD) such that none of the UE's TX-OPs to the first access node for any second-group channel overlaps in time with the UE's TX-OPs to the second access node for the corresponding second-group channel. The network informs the UE via wireless signaling of patterns defining the TDD of the uplink TX-OPs for the second-group channels.
    • 电力管理在用于第一组的信道的第一和第二无线电接入节点之间协调,以使得由第一组信道上的用户设备(UE)同时向两个节点发送上行链路。 这通过对于每个第一组信道来完成,以向下发送要发送到这些节点之一的相应第一组信道上的最大上行链路发射功率,以保留用于要发送的相应第一组信道的量 到另一个节点。 在第二组信道上的UE的上行链路传输机会(TX-OP)是时分双工(TDD),使得对于任何第二组信道,到第一接入节点的UE的TX-OP都不会与UE的 TX-OP到相应的第二组信道的第二接入节点。 网络通过无线信令通知UE定义第二组信道的上行链路TX-OP的TDD的模式。
    • 18. 发明申请
    • HANDOVER PROCEDURE BETWEEN LOCAL AREA CELLS WHICH ARE UNDER THE SAME COVERAGE OF A MACRO CELL
    • 在宏块之间的相同覆盖区域的本地区域之间的切换过程
    • WO2014121490A1
    • 2014-08-14
    • PCT/CN2013/071519
    • 2013-02-07
    • BROADCOM CORPORATIONGAO, XinyingBAI, WeiHAN, JingZHANG, LiliWANG, HaimingSUN, Pengfei
    • GAO, XinyingBAI, WeiHAN, JingZHANG, LiliWANG, HaimingSUN, Pengfei
    • H04W36/08H04W36/14
    • H04W36/0016H04W36/0083
    • An apparatus and a method is provided, by which a first type cell is controlled, wherein a plurality of second type cells are located in the same area as the first type cell, wherein control signal transmission to at least one user equipment is carried out via the first type cell and data transmission to the at least one user equipment is carried out via one of a plurality of the second type cells, and handover of data transmission of a user equipment from a source cell being one of the plurality of second type cells to a target cell being another one of the plurality of second type cells is controlled. Moreover, also an apparatus and a method of, e.g., a user equipment are provided, by which a handover of data transmission from a source cell being one of the plurality of second type cells to a target cell being another one of the plurality of second type cells is performed, while maintaining control signal transmission with the first type cell.
    • 提供了一种装置和方法,通过该装置和方法控制第一类型的单元,其中多个第二类型单元位于与第一类型单元相同的区域中,其中至少一个用户设备的控制信号传输经由 通过多个第二类型的小区中的一个来执行对至少一个用户设备的第一类型小区和数据传输,并且从作为多个第二类型小区之一的源小区的用户设备的数据传输切换 到作为多个第二类型单元中的另一个的目标单元被控制。 此外,还提供了例如用户设备的装置和方法,通过该装置和方法,将来自作为多个第二类型小区中的一个的源小区的数据传输的切换作为目标小区,作为多个第二小区中的另一个 在使用第一类型单元保持控制信号传输的同时执行类型单元。
    • 19. 发明申请
    • METHOD AND APPARATUS FOR MANAGING HANDOVERS
    • 管理人员的方法和设备
    • WO2014056163A1
    • 2014-04-17
    • PCT/CN2012/082724
    • 2012-10-10
    • BROADCOM CORPORATIONZHANG, LiliWANG, HaimingBAI, WeiHAN, JingSUN, PengfeiGAO, Xinying
    • ZHANG, LiliWANG, HaimingBAI, WeiHAN, JingSUN, PengfeiGAO, Xinying
    • H04W36/08
    • H04W36/04H04L5/0055H04W36/0055H04W36/30H04W76/27H04W84/045
    • A method, apparatus, and computer program product are provided to manage handover procedures in a dual connection context. In the context of a method, a macro access point (MAP) may initiate a handover between a source and destination local area access point (LAAP) by causing a handover request to be transmitted to the destination LAAP. The method may further involve causing a handover command to be transmitted to a user equipment (UE), causing a data transfer inform message to be transmitted to the source LAAP, and receiving a UE context release message from the destination LAAP. In the context of another method, a LAAP may initiate a handover. The method may involve receiving a dual connection transfer request message from a source LAAP, receiving a dual connection transfer request acknowledge message from a destination LAAP and receiving a Path Switch Successful indication from a Mobility Management Entity.
    • 提供了一种方法,装置和计算机程序产品来管理双连接上下文中的切换过程。 在方法的上下文中,宏接入点(MAP)可以通过使切换请求被发送到目的地LAAP来发起源和目的地局域接入点(LAAP)之间的切换。 该方法可以进一步包括使切换命令被发送到用户设备(UE),导致数据传输通知消息被发送到源LAAP,以及从目的地LAAP接收UE上下文释放消息。 在另一种方法的上下文中,LAAP可以发起切换。 该方法可以包括从源LAAP接收双连接传送请求消息,从目的地LAAP接收双连接转移请求确认消息,并从移动性管理实体接收路径切换成功指示。