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    TRANSMIT POWER CONTROL
    2.
    发明公开
    TRANSMIT POWER CONTROL 有权
    ÜBERTRAGUNGSLEISTUNGSSTEUERUNG

    公开(公告)号：EP2862394A1

    公开(公告)日：2015-04-22

    申请号：EP12879040.9

    申请日：2012-06-14

    申请人： Telefonaktiebolaget L M Ericsson (Publ)

    发明人： ZHANG, Zhang ,  GU, Xinyu ,  KAZMI, Muhammad

    IPC分类号： H04W52/00

    CPC分类号： H04W52/241 ,  H04W52/12 ,  H04W52/243 ,  H04W52/247 ,  H04W88/08 ,  H04W88/12

    摘要： A transmit power control (TPC) method is provided. The method includes: obtaining a first channel quality of a pilot channel for a user equipment (UE) (S310); performing an interference cancellation on the pilot channel to obtain a second channel quality of the channel (S320); and instructing the UE to adjust the transmit power based on at least the first channel quality (S330).

    摘要翻译： 提供了一种发射功率控制（TPC）的方法。 该方法包括获取用户设备（UE）的导频信道的第一信道质量; 在导频信道上执行干扰消除以获得信道的第二信道质量; 并且指示所述UE至少基于所述第一信道质量来调整所述发射功率。

    A METHOD AND ARRANGEMENT FOR DETERMINING A MINIMUM TRANSMIT POWER GAIN FACTOR FOR AN ENHANCED UPLINK DATA COMMUNICATION
    3.
    发明公开
    A METHOD AND ARRANGEMENT FOR DETERMINING A MINIMUM TRANSMIT POWER GAIN FACTOR FOR AN ENHANCED UPLINK DATA COMMUNICATION 有权
    METHOD AND APPARATUS FOR确定最小发送功率增益因子上进行数据传输扩展范围UP

    公开(公告)号：EP2327259A1

    公开(公告)日：2011-06-01

    申请号：EP09788561.0

    申请日：2009-06-05

    申请人： Telefonaktiebolaget L M Ericsson (PUBL)

    发明人： LIU, Jinhua ,  GU, Xinyu

    IPC分类号： H04W52/04

    CPC分类号： H04W52/146 ,  H04W52/16 ,  H04W52/286 ,  H04W52/367 ,  H04W52/48

    摘要： A method and arrangement are provided for determining a minimum value or range for a transmit power gain factor an enhanced uplink data channel, referred to as βed; min, that controls the transmit power level for the enhanced uplink data channel relative to the transmit power for the uplink control channel so as to ensure delivery of a minimum data service requirement over the enhanced uplink data channel. The minimum value or range for the enhanced uplink data channel power gain factor may be determined based on a selected enhanced uplink transmission format and/or a maximum number of allowable transmission attempts over the enhanced uplink data channel for a communications session so that the required Quality of Service (QoS) for the communications session can be fulfilled and an expected uplink coverage gain can be reached. The minimum value or range for the enhanced uplink data channel power gain factor is also compatible with other techniques to increase enhanced uplink coverage such as autonomous retransmission and improved L2 techniques.

    METHOD AND DEVICE FOR TRANSMISSION POWER CONTROL
    4.
    发明公开
    METHOD AND DEVICE FOR TRANSMISSION POWER CONTROL 审中-公开
    传输功率控制的方法和装置

    公开(公告)号：EP2774429A1

    公开(公告)日：2014-09-10

    申请号：EP12703297.7

    申请日：2012-02-07

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： LAMM, Anders ,  PERSSON, Anders ,  HANSSON, Anders ,  SVADLING, Tomas ,  LIU, Jinhua ,  GU, Xinyu ,  WANG, Hai

    IPC分类号： H04W52/58 ,  H04W52/22 ,  H04W52/24 ,  H04W52/60

    CPC分类号： H04W52/221 ,  H04W52/241 ,  H04W52/58 ,  H04W52/60

    摘要： The embodiments herein relate to a method in a base station (301) for adjusting transmission power in a communications network (300).The base station (301) determines(601) a first number m; P of historical transmit power control, TPC, commands based on a signal power and an interference level.The base station (301) determines (602) a second number 2k; n+Q of current TPC commands based on the first number m; P of historical TPC commands, or based on the first number m; P of historical TPC commands and a third number n-K of signal power and interference level pairs.The base station (301) transmits (604) a sequence of TPC commands comprising the first number of historical TPC commands and the second number of current TPC commands to the user equipment (310) to adjust the user equipment's (310) transmission power.

    摘要翻译： 这里的实施例涉及用于调整通信网络（300）中的传输功率的基站（301）中的方法。基站（301）确定（601）第一数目m; P的历史发射功率控制，TPC，基于信号功率和干扰水平的命令。基站（301）确定（602）第二数字2k; 基于第一数目m的当前TPC命令的n + Q; P的历史TPC命令，或基于第一个数字m; （301）将包括第一数量的历史TPC命令和第二数量的当前TPC命令的TPC命令的序列传输（604）到第一数量的历史TPC命令和第三数量nK的信号功率和干扰水平对。 用户设备（310）调整用户设备（310）的传输功率。

    INTER-CELL INTERFERENCE MITIGATION
    7.
    发明公开
    INTER-CELL INTERFERENCE MITIGATION 有权
    小区间干扰缓解

    公开(公告)号：EP2820903A1

    公开(公告)日：2015-01-07

    申请号：EP12869716.6

    申请日：2012-02-28

    申请人： Telefonaktiebolaget L M Ericsson (Publ)

    发明人： GU, Xinyu ,  ZHANG, Zhang ,  LIU, Jinhua

    IPC分类号： H04W72/04

    CPC分类号： H04L5/0032 ,  H04W72/082 ,  H04W72/1231

    摘要： The present application discloses a method for mitigating inter-cell interference (ICI) by scheduling user equipments. The method comprises estimating inter-cell interference tolerance of each of at least one neighboring cell during uplink transmission of the user equipment; and coordinating uplink scheduling of the user equipment in accordance with the inter-cell interference tolerance. The present application also discloses a base station, a radio network controller and relevant signaling for mitigating inter-cell interference (ICI) by scheduling user equipments.

    摘要翻译： 本申请公开了一种通过调度用户设备来减轻小区间干扰（ICI）的方法。 该方法包括在用户设备的上行链路传输期间估计至少一个相邻小区中的每一个的小区间干扰容限; 根据小区间干扰容限协调用户设备的上行调度。 本申请还公开了通过调度用户设备来减轻小区间干扰（ICI）的基站，无线电网络控制器和相关信令。

    METHOD AND RELAY NODE FOR IMPLEMENTING MULTIPLE WIRELESS BACKHAULS
    10.
    发明公开
    METHOD AND RELAY NODE FOR IMPLEMENTING MULTIPLE WIRELESS BACKHAULS 审中-公开
    VERFAHREN UND RELISISKNOTEN ZUR IMPLEMENTIERUNG MEHRERER DRAHTLOSER BACKHAULS

    公开(公告)号：EP2868140A1

    公开(公告)日：2015-05-06

    申请号：EP12880143.8

    申请日：2012-06-29

    申请人： Telefonaktiebolaget L M Ericsson (Publ)

    发明人： LIU, Jinhua ,  FAN, Rui ,  GU, Xinyu

    IPC分类号： H04W40/34

    CPC分类号： H04B7/15557 ,  H04B7/155 ,  H04W24/08 ,  H04W28/0215 ,  H04W28/085 ,  H04W40/22 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/39 ,  Y02D70/446

    摘要： The embodiments disclose a method and a relay node for adjusting relay capacity in a wireless communication network which includes the relay node and a plurality of communication nodes. The relay node communicates with a first communication node of the plurality of communication nodes via a first wireless backhaul link established via a first type of interface The method comprise determining that there is a traffic congestion on the first wireless backhaul link, and establishing a second wireless backhaul link between the relay node and a second communication node of the plurality of communication nodes based on UE access procedure via a second type of interface.

    摘要翻译： 实施方式公开了一种用于在包括中继节点和多个通信节点的无线通信网络中调整中继容量的方法和中继节点。 所述中继节点经由经由第一类型接口建立的第一无线回程链路与所述多个通信节点中的第一通信节点通信。所述方法包括确定所述第一无线回程链路上存在业务拥塞，以及建立第二无线 基于经由第二类型的接口的UE接入过程，所述中继节点与所述多个通信节点的第二通信节点之间的回程链路。