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    • 12. 发明申请
    • METHOD AND ARRANGEMENT FOR A TERMINAL OF A WIRELESS COMMUNICATION NETWORK
    • 无线通信网络终端的方法和布置
    • WO2011076517A1
    • 2011-06-30
    • PCT/EP2010/068300
    • 2010-11-26
    • TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)LINDOFF, BengtKAZMI, MuhammadJADING, Ylva
    • LINDOFF, BengtKAZMI, MuhammadJADING, Ylva
    • H04W48/08
    • H04W48/08H04W52/0216Y02D70/1242Y02D70/1262Y02D70/24Y02D70/25
    • A method of operating a terminal of a wireless communication network is disclosed. The wireless communication network comprises one or more wireless network nodes having at least first and second downlink transmission modes, the first downlink transmission mode comprising normal operation of a particular network node and being applicable when a number of active terminals in a cell associated with the particular network node is greater than a first mode threshold value, and the second downlink transmission mode comprising restricted downlink transmission of the particular network node and being applicable when the number of active terminals in the cell associated with the particular network node is less than or equal to a second mode threshold value. The method comprises detecting a cell identity for a cell associated with a wireless network node of the wireless communication system, detecting a current downlink transmission mode of the wireless network node as the first or second downlink transmission mode, and adapting a further operation of the terminal based on the detected current downlink transmission mode. Corresponding computer program product and arrangement are also disclosed.
    • 公开了一种操作无线通信网络终端的方法。 所述无线通信网络包括具有至少第一和第二下行链路传输模式的一个或多个无线网络节点,所述第一下行链路传输模式包括特定网络节点的正常操作,并且当与特定网络节点相关联的小区中的多个活动终端 网络节点大于第一模式阈值,并且第二下行链路传输模式包括特定网络节点的受限下行链路传输,并且当与特定网络节点相关联的小区中的活动终端的数量小于或等于 第二模式阈值。 所述方法包括:检测与所述无线通信系统的无线网络节点相关联的小区的小区身份,检测所述无线网络节点的当前下行链路传输模式作为所述第一或第二下行链路传输模式,以及适配所述终端的进一步操作 基于检测到的当前下行链路传输模式。 还公开了相应的计算机程序产品和布置。
    • 14. 发明申请
    • DISTINGUISHING BETWEEN SYNCHRONIZED AND ASYNCHRONOUS MOBILE COMMUNICATIONS NETWORKS
    • 在同步移动通信网络和异步移动通信网络之间进行区分
    • WO2009059988A2
    • 2009-05-14
    • PCT/EP2008/064978
    • 2008-11-05
    • TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)BALDEMAIR, RobertLINDOFF, BengtKAZMI, Muhammad
    • BALDEMAIR, RobertLINDOFF, BengtKAZMI, Muhammad
    • H04W56/00
    • H04W56/0085H04J11/0093H04W48/18
    • A user equipment is operated in a mobile communications system, wherein a network part of the mobile communications system is capable of operating in a synchronized mode or in an asynchronous mode. Operation includes recording timing information about a periodically occurring signal received from a neighboring cell. The recorded timing information is used in a blind detection proc\ ess that ascertains whether the network part of the mobile communications system is operating in the synchronized mode or in the asynchronous mode by detecting at least whether the periodically occurring signal received from the neighboring cell occurred within a predetermined window of time of a corresponding periodically occurring signal received from a serving cell. The detected operating mode of the network part of the mobile communications system is used for controlling subsequent operation of the user equipment.
    • 用户设备在移动通信系统中操作,其中移动通信系统的网络部分能够以同步模式或异步模式操作。 操作包括记录关于从相邻小区接收的周期性发生的信号的定时信息。 所记录的定时信息用于盲检测过程,该盲过程通过至少检测从相邻小区接收到的周期性发生的信号是否发生来确定移动通信系统的网络部分是以同步模式还是以异步模式操作 在从服务小区接收到的对应的周期性出现的信号的预定时间窗口内。 所检测到的移动通信系统的网络部分的操作模式被用于控制用户设备的后续操作。
    • 20. 发明申请
    • METHODS AND NODES SUPPORTING CELL CHANGE
    • 方法和NODES支持细胞变化
    • WO2012154112A1
    • 2012-11-15
    • PCT/SE2012/050472
    • 2012-05-04
    • TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)AXMON, JoakimKAZMI, MuhammadMÜLLER, Walter
    • AXMON, JoakimKAZMI, MuhammadMÜLLER, Walter
    • H04W36/32
    • H04W36/30H04W36/04H04W36/32
    • The invention relates to a method for supporting cell change between frequency layers. The method is performed in a UE and/or a RN node of a wireless communication network deploying two frequency layers. The RN node serves a UE in a cell of a first of the two frequency layers. The UE is configured to perform measurements on the first frequency layer, and to exclude measurements on a second of the two frequency layers. The method comprises receiving (610) measurement results from the UE, for measurements performed on a cell of the first frequency layer, determining (620) a location of the UE based on the measurement results, assessing (630) a coverage of a target cell of the second frequency layer based on the location and a coverage map for the two frequency layers, and determining (640) whether to change to the target cell based on the assessment.
    • 本发明涉及一种用于支持频率层之间的小区改变的方法。 该方法在部署两个频率层的无线通信网络的UE和/或RN节点中执行。 RN节点服务于两个频率层中的第一个的小区中的UE。 UE被配置为在第一频率层上执行测量,并且排除在两个频率层中的第二频率层上的测量。 该方法包括:接收(610)来自UE的测量结果,对于在第一频率层的小区执行的测量,基于测量结果确定(620)UE的位置,评估(630)目标小区的覆盖范围 基于所述位置和所述两个频率层的覆盖图,并且基于所述评估来确定(640)是否改变到所述目标小区。