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
    • 1. 发明申请
    • METHODS AND ARRANGEMENTS IN A MOBILE TELECOMMUNICATION NETWORK
    • 移动通信网络中的方法和安排
    • WO2011042336A2
    • 2011-04-14
    • PCT/EP2010/064391
    • 2010-09-29
    • TELEFONAKTIEBOLAGET LM ERICSSON (publ)GERSTENBERGER, DirkLARSSON, DanielLINDBOM, Lars
    • GERSTENBERGER, DirkLARSSON, DanielLINDBOM, Lars
    • H04W52/14
    • H04W52/146H04W28/18H04W52/10H04W52/242H04W52/247H04W52/325H04W52/34H04W74/0833
    • The present invention relates to methods and arrangements for assisting a User Equipment (UE) to determine transmit power to be used on a first uplink component carrier y, wherein the base station is configured to communicate with the UE over a plurality of uplink and downlink component carriers x,y. The UE is aware of path loss parameters associated with a second downlink component carrier x. The method in a base station comprises determining cell specific path loss parameters associated with the component carriers of the base station. The cell specific path loss parameters at least comprises path loss parameters associated with the first uplink component carrier y and a second uplink component carrier x which is paired to the second downlink component carrier x, wherein the second uplink component carrier and second downlink component carrier are within one frequency band. The method comprises the further steps of calculating a pathloss offset, deltaPL(y,x), for the first uplink component carrier y, wherein the pathloss offset deltaPL(y,x) is the pathloss power offset for the first uplink component carrier y with respect to the second uplink component carrier x, and sending the calculated pathloss offset, deltaPL(y,x) to the UE.
    • 本发明涉及用于辅助用户设备(UE)确定要在第一上行链路分量载波y上使用的发射功率的方法和装置,其中所述基站被配置为通过多个上行链路和下行链路分量与所述UE进行通信 载体x,y。 UE知道与第二下行链路分量载波x相关联的路径损耗参数。 基站中的方法包括确定与基站的分量载波相关联的小区特定路径损耗参数。 小区特定路径损耗参数至少包括与第一上行链路分量载波y相关联的路径损耗参数和与第二下行链路分量载波x配对的第二上行链路分量载波x,其中第二上行链路分量载波和第二下行链路分量载波是 在一个频段内。 该方法包括以下步骤:为第一上行链路分量载波y计算路径损耗偏移量ΔPL(y,x),其中路径损耗偏移ΔPL(y,x)是第一上行链路分量载波y的路径损耗功率偏移, 相对于第二上行链路分量载波x,并将所计算的路径损耗偏移量ΔPL(y,x)发送给UE。
    • 5. 发明申请
    • GENERATION OF MBSFN-DOB SYNCHRONIZATION CODES
    • MBSFN-DOB同步码的生成
    • WO2009082316A1
    • 2009-07-02
    • PCT/SE2008/000518
    • 2008-09-18
    • TELEFONAKTIEBOLAGET LM ERICSSON (publ)LINDBOM, LarsGERSTENBERGER, DirkWANG, Eric
    • LINDBOM, LarsGERSTENBERGER, DirkWANG, Eric
    • H04B1/707
    • H04B1/7083H04B2201/70701H04J13/0014H04J13/102
    • Physical downlink channels PPHYl, PHY2 are summed in a summation unit 10. The output of summation unit 10 is forwarded to another summation unit 12, where it is combined with the primary and secondary synchronization channels P-SCH, S-SCH. The secondary synchronization channel S-SCH is formed as in WCDMA. The primary synchronization channel P-SCH is formed by connecting a switch SW either to a code generator 14 generating the conventional code PSCWCDMA or a code generator 18 generating the code PSCNEW. The selection is controlled by a PSC controller 18. This controller can be adapted to produce a P-SCH in accordance with one of several formats. PSCNEW has the properties that it is a hierarchical Golay sequence constructed by a plurality of constituent sequences with at least one of the constituent sequences being the Golay sequence, and that it is orthogonal to the primary and secondary synchronization codes used in non-MBSFN capable WCDMA.
    • 物理下行链路信道PPHY1,PHY2在求和单元10中相加。求和单元10的输出被转发到另一个求和单元12,其中它与主和辅同步信道P-SCH,S-SCH组合。 次同步信道S-SCH如WCDMA中那样形成。 主同步信道P-SCH是通过将开关SW连接到产生常规码PSCWCDMA的码发生器14或产生码PSCNEW的码发生器18来形成的。 该选择由PSC控制器18控制。该控制器可以适于根据若干格式之一产生P-SCH。 PSCNEW具有这样的属性,即它是由多个组成序列构成的分层格洛序列,其中至少一个组成序列是Golay序列,并且它与在非MBSFN能力的WCDMA中使用的主要和次要同步码正交 。
    • 9. 发明申请
    • HANDLING DISCONTINUOUS TRANSMISSION INDICATION BITS
    • 处理不连续传输指示位
    • WO2010071546A1
    • 2010-06-24
    • PCT/SE2009/051100
    • 2009-10-05
    • TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)LINDBOM, LarsGERSTENBERGER, Dirk
    • LINDBOM, LarsGERSTENBERGER, Dirk
    • H04L27/34
    • H04L27/3405
    • Transmitter(s) (34), radio base station nodes (38) comprising transmitter(s), and methods of operating transmitter(s)/radio base station(s) involve handling discontinuous transmission indication bits, particularly when transmitting using a 16 QAM signal point constellation having an I-branch and a Q-branch (for a quadruple of bits comprising two I-branch bits, i1 and i2, and two Q-branch bits q1 and q2). The transmitter(s) (34) and the radio base station nodes (28) comprised thereof are operated to perform a Multimedia Broadcast Multicast Service over Single Frequency Network (MBSFN) transmission wherein the MBSFN transmission comprises mapping data to a Secondary Common Control Physical Channel (S-CCPCH). For the Secondary Common Control Physical Channel (S-CCPCH) the methods include operating a 16 Quadrature Amplitude Modulation (QAM) transmitter (34) according to a predetermined strategy. The predetermined strategy is configured whereby one or more discontinuous transmission indication bits input to the transmitter (34) result in unambiguous determination of output values from an Inphase (I) output and a Quadrature (Q) output.
    • 发射机(34),包括发射机的无线电基站节点(38)以及操作发射机/无线电基站的方法涉及处理不连续传输指示比特,特别是当使用16QAM进行发送时 信号点星座具有I分支和Q分支(对于包括两个I分支比特,i1和i2以及两个Q分支比特q1和q2的比特的四分之一)。 发射机(34)和其组成的无线电基站节点(28)被操作以执行通过单频网(MBSFN)传输的多媒体广播多播服务,其中MBSFN传输包括将数据映射到次公共控制物理信道 (S-CCPCH)。 对于次级公共控制物理信道(S-CCPCH),所述方法包括根据预定策略操作16正交幅度调制(QAM)发射机(34)。 配置预定策略,由此输入到发射器(34)的一个或多个不连续传输指示位导致来自同相(I)输出和正交(Q)输出的输出值的明确确定。