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    DRX PARAMETER CONFIGURATION METHOD AND ASSOCIATED BASE STATION FOR FACILITATING ANR MEASUREMENT
    2.
    发明公开
    DRX PARAMETER CONFIGURATION METHOD AND ASSOCIATED BASE STATION FOR FACILITATING ANR MEASUREMENT 审中-公开
    FOR DRX参数的配置和相关的基站方法的促进ANR测量

    公开(公告)号：EP2918093A1

    公开(公告)日：2015-09-16

    申请号：EP12888032.5

    申请日：2012-11-12

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： HUANG, Min ,  TYNDERFELDT, Tobias ,  XIAO, Lei

    IPC分类号： H04W24/04

    CPC分类号： H04W36/0083 ,  H04W24/08 ,  H04W76/28 ,  H04W84/042

    摘要： The present invention discloses a Discontinuous Reception (DRX) parameter configuration method for facilitating Automatic Neighbor Relation (ANR) measurement. The method comprises determining a traffic intensity of a User Equipment (UE) by which a DRX-based ANR measurement is to be performed. The method further comprises setting a value for a DRX parameter to be used by the UE to perform the DRX-based ANR measurement, in accordance with the determined traffic intensity of the UE. The method further comprises transmitting the value set for the DRX parameter to the UE. The present invention further provides an associated BS adapted to perform DRX parameter configuration to facilitate ANR measurement.

    METHOD AND APPARATUS TO SUPPORT NEW SPECIAL SUB-FRAME IN LEGACY WIRELESS COMMUNICATION NETWORK
    3.
    发明公开
    METHOD AND APPARATUS TO SUPPORT NEW SPECIAL SUB-FRAME IN LEGACY WIRELESS COMMUNICATION NETWORK 审中-公开
    方法和设备用于支持新的特殊子帧在无线通信网络的原有

    公开(公告)号：EP2883382A1

    公开(公告)日：2015-06-17

    申请号：EP12882752.4

    申请日：2012-08-09

    申请人： Telefonaktiebolaget L M Ericsson (Publ)

    发明人： NIE, Jingyue ,  SONG, Xinghua ,  XIAO, Lei ,  ZHU, Huaisong

    IPC分类号： H04W28/00

    CPC分类号： H04W72/1273 ,  H04L5/14

    摘要： The embodiments disclose a method and BS to utilize a new Special Sub-Frame (SSF) in a legacy Time Division Duplex (TDD) cellular network, the BS is enabled to support the new SSF, the method notifies one or more User Equipments (UEs) served by the BS of a legacy SSF configuration, which actually is the corresponding new SSF configuration; schedules a downlink transmission including the new SSF from the BS to at least one of the one or more UEs respectively and performing the scheduled downlink transmission to the respective UE; and when receiving a response in a uplink transmission from the UE in response to the scheduled downlink transmission, determines that the UE is enabled to support the new SSF and thus communicating with the UE by means of the new SSF.

    BEAMFORMING WITH PHASE COMPENSATION
    4.
    发明公开
    BEAMFORMING WITH PHASE COMPENSATION 有权
    梁的相位补偿成型

    公开(公告)号：EP2727257A1

    公开(公告)日：2014-05-07

    申请号：EP11869168.2

    申请日：2011-07-01

    申请人： Telefonaktiebolaget L M Ericsson (PUBL)

    发明人： SONG, Xinghua ,  XIAO, Lei ,  ZHU, Huaisong

    IPC分类号： H04B7/01

    CPC分类号： H04B7/01 ,  H04B7/0604 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/0639 ,  H04B7/0689 ,  H04B7/086 ,  H04B7/2643 ,  H04B17/10 ,  H04B17/11 ,  H04L5/14

    摘要： The invention discloses a method and a base station for phase compensation in beamforming in a multi-antenna Time Division Duplex (TDD) communication network. In a first transmission mode, e.g. TM4 or TM8, the base station estimates a first phase shift between a first antenna port and a reference antenna port in uplink based on a measurement of a first Sounding Reference Signal (SRS). Then the base station estimates in the first transmission mode a second phase shift between the first antenna port and the reference antenna port in downlink based on a Channel State Information (CSI) feedback from a User Equipment (UE), and calculates a parameter indicative of a difference between the first phase shift and the second phase shift. In a second transmission mode, e.g. TM7 or TM8, the base station estimates a third phase shift between the first antenna port and the reference antenna port in uplink based on a measurement of a second SRS, and calculates in the second transmission mode, a fourth phase shift between the first antenna port and the reference antenna port in downlink as a difference between the third phase shift and the parameter. The base station then compensates in the second transmission mode, the phase of input signal on the first antenna port by the fourth phase shift for beamforming.