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    • 14. 发明申请
    • DISCONTINUOUS RECEPTION IN CARRIER AGGREGATION WIRELESS COMMUNICATION SYSTEMS
    • 载波聚合无线通信系统中的不连续接收
    • WO2010078962A1
    • 2010-07-15
    • PCT/EP2009/050134
    • 2009-01-07
    • NOKIA SIEMENS NETWORKS OYDU, LeiHUANG, MinTENG, Yong
    • DU, LeiHUANG, MinTENG, Yong
    • H04W72/12
    • H04W76/28H04L5/0007H04L5/001H04L5/003H04L5/0053H04L27/0006H04W72/042
    • A communication system is presented, which is capable of sending a transmission over an interface having at least two aggregated component carriers including a primary component carrier (102a) and at least one secondary component carrier (102b-1, 102b-2), wherein the primary component carrier (102a) has a physical downlink control channel (PDCCH) (124a, 124b, 124c) associated therewith and wherein the PDCCH is capable of signaling allocations for the primary component carrier and the at least one secondary component carrier. A method of operating a network element comprising sending to a user equipment a transmission indication indicative of the transmission in the PDCCH (124a, 124b, 124c) of the primary component carrier. A method of operating a user equipment comprises monitoring downlink control signaling for a transmission indication indicative of a transmission to the user equipment only on the PDCCH (124a, 124b, 124c) of the primary component carrier (102a).
    • 提供一种通信系统,其能够通过包括主分量载波(102a)和至少一个次分量载波(102b-1,02b-2)的至少两个聚合分量载波的接口发送传输,其中, 主分量载波(102a)具有与其相关联的物理下行链路控制信道(PDCCH)(124a,124b,124c),并且其中PDCCH能够对主分量载波和至少一个次分量载波进行信令分配。 一种操作网元的方法,包括向用户设备发送指示主分量载波的PDCCH(124a,124b,124c)中的传输的传输指示。 操作用户设备的方法包括仅在主分量载波(102a)的PDCCH(124a,124b,124c)上监视指示向用户设备传输的传输指示的下行链路控制信令。
    • 19. 发明申请
    • HANDOVER OF A DEVICE WITH COEXISTING RADIOS
    • 一个装置的切换与共享无线电
    • WO2012151746A1
    • 2012-11-15
    • PCT/CN2011/073916
    • 2011-05-11
    • NOKIA SIEMENS NETWORKS OYDU, LeiMIAO, DeshanZHANG, Yi
    • DU, LeiMIAO, DeshanZHANG, Yi
    • H04W36/00
    • H04W36/0022H04W36/0055H04W36/28H04W88/06
    • Methods and apparatuses for controlling a handover of a device communicating via coexisting radios separated in time. It is determined whether to continue the communications via the coexisting radios during the handover and information is signaled to the device regarding communications via the coexisting radios based on the determination. The determination can comprise negotiations between a source and a target station. The source and/or the target station may determine whether to continue the communications via the coexisting radios during the handover, and selectively signaling information regarding communications during the handover via the coexisting radios based on the determination. The device, upon receiving signaling containing information whether to continue the communications via the coexisting radios during handover, processes the handover and selectively communicates via at least one of the coexisting radios during the handover based on the information.
    • 用于控制通过在时间上分离的共存无线电通信的设备的切换的方法和设备。 确定是否在切换期间通过共存的无线电继续进行通信,并且基于该确定,通过共存的无线电将信息通知给设备。 该确定可以包括源和目标站之间的协商。 源站和/或目标站可以确定是否在切换期间经由共存无线电继续进行通信,并且基于该确定来选择性地发送关于在切换期间的通信的信息。 该装置在接收到包含信息的信令是否在切换期间通过共存的无线电继续进行通信时,根据该信息,处理切换并通过至少一个共存的无线电进行选择性的通信。