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    • 4. 发明申请
    • CARRIER ALLOCATION
    • 载体分配
    • WO2014161196A1
    • 2014-10-09
    • PCT/CN2013/073753
    • 2013-04-03
    • BROADCOM CORPORATIONWEI, NaZHANG, LiliBAI, WeiGAO, ChunyanSUN, PengfeiHAN, JingWANG, HaimingHONG, Wei
    • WEI, NaZHANG, LiliBAI, WeiGAO, ChunyanSUN, PengfeiHAN, JingWANG, HaimingHONG, Wei
    • H04W24/10
    • H04W72/0453H04W24/02H04W24/10H04W72/082
    • The present invention relates to methods, apparatuses and a computer program product for carrier allocation. The invention includes defining change occasion for a base station for changing a component carrier. The invention further includes receiving, at a processor, from a first base station, information regarding carrier interference severeness between the first base station and a second base station, wherein the carrier interference severeness comprises at least one of an expected separately usable protected carrier number, the number of user equipments located in a common coverage area of the first and second base station, and the downlink traffic load related to the user equipments, and allocating carrier pattern for the first base station based on the received information. Further, the invention includes composing, by a part of a first base station, a report including information regarding carrier interference severeness between the first base station and a second base station, wherein the carrier interference severeness comprises at least one of an expected separately usable protected carrier number, the number of user equipments located in a common coverage area of the first and second base station, and the downlink traffic load related to the user equipment, and causing transmission of the report to an allocating unit.
    • 本发明涉及用于载波分配的方法,装置和计算机程序产品。 本发明包括定义用于改变分量载波的基站的改变时机。 本发明还包括在处理器处从第一基站接收关于第一基站和第二基站之间的载波干扰精确度的信息,其中载波干扰精度包括预期可单独使用的受保护载波号码中的至少一个, 位于第一和第二基站的公共覆盖区域中的用户设备的数量以及与用户设备相关的下行链路业务负载,并且基于接收的信息为第一基站分配载波模式。 此外,本发明包括由第一基站的一部分组成包括关于第一基站和第二基站之间的载波干扰精确度的信息的报告,其中载波干扰精度包括预期的可单独使用的保护 载波号,位于第一和第二基站的公共覆盖区域中的用户设备的数量以及与用户设备相关的下行链路业务负载,并且将报告发送到分配单元。
    • 6. 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。
    • 7. 发明申请
    • INTER-CELL CROSS-LINK INTERFERENCE COORDINATION IN FLEXIBLE TIME DIVISION DUPLEX COMMUNICATION
    • 灵活时分双工通信中的小区间交叉干扰协调
    • WO2014110783A1
    • 2014-07-24
    • PCT/CN2013/070662
    • 2013-01-18
    • BROADCOM CORPORATIONZHANG, LiliGAO, ChunyanWANG, HaimingHAN, JingHONG, Wei
    • ZHANG, LiliGAO, ChunyanWANG, HaimingHAN, JingHONG, Wei
    • H04W28/08
    • H04W72/0426H04W72/0446H04W72/082
    • There are provided measures for inter-cell cross-link interference coordination in flexible time division duplex communication, such as e.g. in layered heterogeneous network deployments. Such measures may exemplarily comprise measures for setting up a time division duplex communication in a cell of a cellular communication system on the basis of an uplink-downlink configuration out of a set of predefined uplink-downlink configurations with flexible subframe patterns for flexible time division duplex communication, wherein at least one flexible subframe is configured for one of a downlink and an uplink communication, issuing an interference indication signaling comprising a target cell identifier identifying a target cell for inter-cell cross-link interference coordination with said cell in the at least one flexible subframe, and setting up a time division duplex communication in said target cell on the basis of an uplink-downlink configuration out of a set of predefined uplink-downlink configurations with flexible subframe patterns for flexible time division duplex communication, wherein the at least one flexible subframe is configured for the one of the downlink and the uplink communication, on the basis of the interference indication signaling.
    • 提供了灵活时分双工通信中的小区间链路干扰协调的措施,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在蜂窝通信系统的小区中基于上行链路 - 下行链路配置的一组预定义的上行链路 - 下行链路配置中建立时分双工通信的措施,其具有用于灵活时分双工的灵活的子帧模式 通信,其中至少一个灵活子帧被配置用于下行链路和上行链路通信之一,发出干扰指示信令,所述干扰指示信令包括标识目标小区的目标小区标识符,用于至少在所述小区中与所述小区进行小区间链路干扰协调 一个灵活的子帧,以及基于灵活时分双工通信的具有灵活的子帧模式的一组预定义的上行链路 - 下行链路配置中的上行链路 - 下行链路配置,在所述目标小区中建立时分双工通信,其中至少 一个灵活的子帧被配置用于下行链路和下行链路之一 他的上行通信,在干扰指示信号的基础上。
    • 8. 发明申请
    • METHOD FOR INTERFERENCE CANCELLATION WITH LOW-POWER SUBFRAMES IN HETEROGENEOUS NETWORKS
    • 用于在异构网络中与低功率子帧进行干扰消除的方法
    • WO2014107850A1
    • 2014-07-17
    • PCT/CN2013/070273
    • 2013-01-09
    • BROADCOM CORPORATIONZHANG, LiliWANG, HaimingHENTTONEN, Tero Heikki Matti
    • ZHANG, LiliWANG, HaimingHENTTONEN, Tero Heikki Matti
    • H04W52/24
    • H04W24/02H04W36/0083H04W52/244H04W52/40H04W88/08
    • Embodiments include methods for providing information enabling a communication device operating in a hetnet comprised of an aggressor cell and one or more overlaid victim cells utilizing a common frequency spectrum, to at least partially cancel an interfering signal transmitted from the aggressor cell in order to more accurately measure one or more signals transmitted from a victim cell. Embodiments include methods for configuring the aggressor cell with information related to overlaid victim cells in the aggressor's coverage area, and methods for configuring a victim cell with information related to the aggressor's interference within the victim's extended coverage area. Embodiments also include methods for receiving measurements of a signal transmitted from a victim cell, and methods for making such measurements on the victim's signal utilizing the aggressor cell interference information. Embodiments include network equipment or apparatus, user equipment or apparatus, and computer-readable media embodying one or more of these methods.
    • 实施例包括用于提供信息的方法,使得能够使用由侵略者小区和一个或多个重叠的受害者小区利用公共频谱组成的通信工作的通信设备能够至少部分地消除从侵略者小区发送的干扰信号,以便更准确地 测量从受害者小区发送的一个或多个信号。 实施例包括用于配置侵略者小区的方法,该信息与侵略者覆盖区域中的重叠受害者小区相关的信息,以及用于配置受害者小区的方法,所述信息与受害者的扩展覆盖区域内的侵扰者的干扰相关。 实施例还包括用于接收从受害小区发送的信号的测量的方法,以及利用侵扰小区干扰信息对受害者信号进行这种测量的方法。 实施例包括体现这些方法中的一个或多个的网络设备或设备,用户设备或设备以及计算机可读介质。
    • 10. 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。