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    • 41. 发明申请
    • METHOD AND APPARATUS FOR MANAGING SECONDARY CELL MEASUREMENT
    • 用于管理二次电池测量的方法和装置
    • WO2014047914A1
    • 2014-04-03
    • PCT/CN2012/082405
    • 2012-09-28
    • BROADCOM CORPORATIONBAI, WeiCALLENDER, ChristopherHAN, JingWEI, NaHENTTONEN, Tero Heikki MattWANG, Haiming
    • BAI, WeiCALLENDER, ChristopherHAN, JingWEI, NaHENTTONEN, Tero Heikki MattWANG, Haiming
    • H04W24/08
    • H04L5/0098H04L5/001
    • A method, apparatus and computer program product are therefore provided in order to provide for management of measurement of deactivated secondary cells (304, 404) by a mobile terminal (504, 506) in an aggregated earner environment. A network node (502) may communicate with the mobile terminal (504, 506) to enable the mobile terminal to communicate with the network node (502) using aggregated carriers. The network node (502) may specify a set of measurement parameters to the mobile terminal (504, 506) when initiating the aggregated carrier communication. The measurement parameters may be used by the mobile terminal (504, 506) to measure deactivated secondary cells to manage radio frequency retuning operations performed during such measurements. Measuring the deactivated secondary cells according to the measurement parameters may ensure that the network node (502) does not detect packet loss during a retuning operation performed by the mobile terminal (504, 506).
    • 因此,提供了一种方法,装置和计算机程序产品,以便提供由聚合的入口环境中的移动终端(504,506)管理去激活的二次电池(304,404)的测量。 网络节点(502)可以与移动终端(504,506)进行通信,以使移动终端能够使用聚合的载波与网络节点(502)进行通信。 当发起聚合的载波通信时,网络节点(502)可以指定一组测量参数给移动终端(504,506)。 移动终端(504,506)可以使用测量参数来测量去激活的辅助小区以管理在这种测量期间执行的射频重调动操作。 根据测量参数测量去激活的二次电池可以确保网络节点(502)在由移动终端(504,506)执行的重新调用操作期间不检测分组丢失。
    • 47. 发明申请
    • SMALL CELL DISCOVERY AND MEASUREMENT IN WIRELESS MOBILE NETWORKS
    • 无线移动网络中的小细胞发现和测量
    • WO2014008665A1
    • 2014-01-16
    • PCT/CN2012/078619
    • 2012-07-13
    • RENESAS MOBILE CORPORATIONSUN, PengfeiZENG, ErlinWEI, NaGAO, ChunyanWANG, HaimingBAI, Wei
    • SUN, PengfeiZENG, ErlinWEI, NaGAO, ChunyanWANG, HaimingBAI, Wei
    • H04W24/10
    • H04W48/16H04L1/20H04W24/10
    • A cell identification procedure for small cells in wireless networks in alternative embodiments. Macro eNB may signal all user equipment (UE) to perform detection and signal quality measurement based on a single extended physical discovery channel (PDCH) transmission. UE may perform synchronization then quality-level measurement on the same PDCH signal. Alternatively, the macro eNB may signal all UE to perform the measurement based on the channel state information reference signal (CSI-RS) after synchronization and cell detection on PDCH signal. In another approach, eNB may only transmit CSI-RS upon receipt of a detection result from UE. If no new UE are entering a small cell, the cell may send CSI-RS periodically for measurement while PDCH may not be provided at all. A hybrid mode may be implemented in which UE may use either PDCH or CSI-RS for measurement, determined by UE on its own.
    • 在替代实施例中,无线网络中的小小区的小区识别过程。 宏eNB可以基于单个扩展物理发现信道(PDCH)传输来向全部用户设备(UE)发出信号进行检测和信号质量测量。 UE可以在相同PDCH信号上执行同步质量级测量。 或者,宏eNB可以基于在同步之后的信道状态信息参考信号(CSI-RS)和对PDCH信号的小区检测来向所有UE发信号执行测量。 在另一种方法中,eNB仅在从UE接收到检测结果时才发送CSI-RS。 如果没有新的UE进入小小区,则小区可以周期性发送CSI-RS进行测量,同时可能根本不提供PDCH。 可以实现混合模式,其中UE可以使用由UE独自确定的用于测量的PDCH或CSI-RS。