METHOD FOR RATE CONTROL SIGNALING TO FACILITATE UE UPLINK DATA TRANSFER
    34.
    发明公开
    METHOD FOR RATE CONTROL SIGNALING TO FACILITATE UE UPLINK DATA TRANSFER 审中-公开
    方法速率控制信令UE-UP范围的数据传输使能

    公开(公告)号:EP1751994A2

    公开(公告)日:2007-02-14

    申请号:EP05736256.8

    申请日:2005-04-19

    申请人: MOTOROLA, INC.

    IPC分类号: H04Q7/20

    摘要: Embodiments described herein address the desire to have a method for uplink rate control signaling that is able to achieve increased sector and user throughput with relatively high uplink spectrum efficiency. Rate control signaling embodiments are disclosed that use two common persistence values (404, 408) to update the allocated portion of RoT margin for each UE device, and thus, reduce the variation of the RoT. In addition, SHO information is used to control the inter-sector/cell interference and improve the sector throughput. In such embodiments, each UE determines (412) the data rate and time to transmit according to these common persistence values, SHO status and buffered data. Throughput comparable to that of time and rate schedulers, which require significantly more signaling and information, can be achieved by some of these embodiments while also exhibiting less sensitivity to delay, speed of the UE, and burstiness of the traffic.

    METHOD FOR ADJUSTING A POWER CONTROL SETPOINT THRESHOLD IN A WIRELESS COMMUNICATION SYSTEM
    35.
    发明授权
    METHOD FOR ADJUSTING A POWER CONTROL SETPOINT THRESHOLD IN A WIRELESS COMMUNICATION SYSTEM 失效
    调整方法:功率控制阈值,无线通信系统

    公开(公告)号:EP1008240B1

    公开(公告)日:2006-06-21

    申请号:EP98923402.6

    申请日:1998-05-13

    申请人: MOTOROLA, INC.

    IPC分类号: H04B15/00 H04B7/216 H04B7/005

    CPC分类号: H04W52/125 H04B1/1027

    摘要: A method of adjusting a power control setpoint threshold (216) in a wireless communication system is provided. The method includes the steps of receiving at a receiver, a communication signal from a mobile communication unit to form a received communication signal, generating a first signal quality indicator (193) based on the received communication signal, generating a second signal quality indicator (194) based on the received communication signal, and generating an estimated signal-to-noise ratio (98). The method further includes setting a predetermined reference region (605) centered around a second signal quality indicator reference (206) where the second signal quality indicator reference (206) is related to the first signal quality indicator (193), and adjusting the power control setpoint threshold (216) based on a comparison between the second quality indicator (194) and the predetermined reference region (605).

    BUFFER OCCUPANCY USED IN UPLINK SCHEDULING FOR A COMMUNICATION DEVICE
    37.
    发明公开
    BUFFER OCCUPANCY USED IN UPLINK SCHEDULING FOR A COMMUNICATION DEVICE 有权
    在一系列起来的排放控制的通信设备中使用缓冲区分配

    公开(公告)号:EP1620962A2

    公开(公告)日:2006-02-01

    申请号:EP04750327.1

    申请日:2004-04-16

    IPC分类号: H04B15/00

    摘要: A method for using buffer occupancy in uplink scheduling for a communication device includes a first step of sending buffer occupancy information and a time stamp indicating a last transmission opportunity provided to the communication device to an active set base stations. A next step includes utilizing the buffer occupancy information and time stamp to adjust a scheduling fairness setting for the communication device. A next step includes receiving scheduling information from a scheduler in accordance with the scheduling fairness setting. A next step includes transmitting on an uplink channel in accordance with the scheduling information.

    METHOD FOR UPDATING FORWARD POWER CONTROL IN A COMMUNICATION SYSTEM
    39.
    发明授权
    METHOD FOR UPDATING FORWARD POWER CONTROL IN A COMMUNICATION SYSTEM 有权
    过程更新在传输系统的发射功率

    公开(公告)号:EP1070394B1

    公开(公告)日:2003-11-26

    申请号:EP99914262.3

    申请日:1999-03-29

    申请人: MOTOROLA, INC.

    摘要: A method for updating power control at a base transceiver station in a communication system (100) is provided. A base transceiver station (104) transmits a signal frame (201). A mobile station (102) receives the signal frame (203). The mobile station (102) determines whether the signal frame was accurately received (205) and sets a metric bit in a quality metric (207, 209). The metric bit indicates whether the signal frame was received correctly by the mobile station (102). The mobile station (102) transmits the quality metric (211), which is received by the base transceiver station (104). It is then determined whether to update power control, the determination based at least in part upon the quality metric.