METHOD AND APPARATUS FOR ESTIMATING THE CHANNEL QUALITY IN A TIME DIVISION MULTIPLE ACCESS BASED NETWORK
    21.
    发明申请
    METHOD AND APPARATUS FOR ESTIMATING THE CHANNEL QUALITY IN A TIME DIVISION MULTIPLE ACCESS BASED NETWORK 审中-公开
    用于估计基于时间分多址访问的网络中的信道质量的方法和装置

    公开(公告)号:WO9967971A2

    公开(公告)日:1999-12-29

    申请号:PCT/SE9900970

    申请日:1999-06-04

    CPC classification number: H04W72/08 H04W36/30

    Abstract: A technique for estimating the quality of an unmeasureable channel in a time division multiple access radio telecommunication network is disclosed. In an embodiment of the invention, the estimate of the unmeasurable channel is based on samples from other time slots or channels on the same carrier frequency in the same cell. By way of example, a plurality of quality measurements, which may include the interference, bit error rate (BER), frame erasure rate (FER), and burst quality (BQ) are performed on associated channels of the same carrier frequency and cell as the unmeasurable channel. The quality is based on the suitable maximum value of the estimated values derived from the associated channels. The method is applicable to either uplink or downlink signal measuring techniques and provides an effective means for estimating intrafrequency channels that are closely correlated.

    Abstract translation: 公开了一种用于估计时分多址无线电信网络中不可测信道质量的技术。 在本发明的实施例中,不可测量信道的估计基于来自相同小区中相同载波频率上的其他时隙或信道的样本。 作为示例,可以在相同载波频率和小区的相关信道上执行可以包括干扰,误码率(BER),帧擦除率(FER)和突发质量(BQ)的多个质量测量, 不可测量的渠道。 质量基于从相关通道导出的估计值的合适的最大值。 该方法适用于上行链路或下行链路信号测量技术,并提供了一种用于估计密切相关的频率信道的有效手段。

    RADIO RESOURCE MANAGEMENT BASED ON LOAD AND CHANNEL INACTIVITY

    公开(公告)号:MY146905A

    公开(公告)日:2012-10-15

    申请号:MYPI20055213

    申请日:2005-11-07

    Inventor: KARLSSON PATRIK

    Abstract: THE DATA TRANSMISSION ACTIVITY OF ESTABLISHED CONNECTIONS IS MONITORED ALONG WITH A MEASURE OF THE LOAD OR DRAIN ON COMMUNICATION RESOURCES. WHEN THE LOAD ON COMMUNICATION RESOURCES INCREASES OR WHEN IT MOVES PAST A THRESHOLD, INACTIVITY OVER A CONNECTION IS NOT PERMITTED OR IS PERMITTED FOR A SHORTER TIME BEFORE RELEASING THAT USER'S CONNECTION. ON THE OTHER HAND, LOWER LOADS ALLOW FOR A LONGER (OR NO) INACTIVITY PERIOD BEFORE DISCONNECTING THE CONNECTION. ONCE INACTIVITY ON A CONNECTION EXCEEDS THE TIME DETERMINED BASED ON LOAD, THAT CONNECTION MAY BE TRANSFERRED TO A LOWER CAPACITY CHANNEL, E.G., A COMMON CHANNEL. ALTERNATIVELY, THAT INACTIVE CONNECTION MAY BE DISCONNECTED.

    29.
    发明专利
    未知

    公开(公告)号:AT484167T

    公开(公告)日:2010-10-15

    申请号:AT04809023

    申请日:2004-12-03

    Inventor: KARLSSON PATRIK

    Abstract: A method, apparatus, and system for setting an uplink transmission rate limit for a mobile terminal operating in a mobile communications network in which the mobile terminal receives downlink transmissions over a high speed downlink shared channel. The mobile terminal measures a downlink channel quality (CQI), and sends the CQI to the network. The network utilizes the measured CQI to determine an uplink data transmission rate limit for the mobile terminal.

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