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公开(公告)号:US20050239413A1
公开(公告)日:2005-10-27
申请号:US10830663
申请日:2004-04-23
申请人: Niclas Wiberg , Eva Englund , Ke Helmersson , Janne Peisa , Johan Torsner , Christer Edholm , Stefan Parkvall , Maria Edvardsson , Maria Samuelsson
发明人: Niclas Wiberg , Eva Englund , Ke Helmersson , Janne Peisa , Johan Torsner , Christer Edholm , Stefan Parkvall , Maria Edvardsson , Maria Samuelsson
CPC分类号: H04W74/006 , H04W52/327 , H04W72/02
摘要: A load control method is described herein that enables a base station to broadcast three downlink signals including a busy indicator, a maximum resource indicator and a minimum resource indicator to a mobile terminal. In response to receiving the downlink signals, the mobile terminal limits the utilization of a resource (e.g., bit rate, transmission power, power offset) it uses to transmit data to the base station. The mobile terminal may also send an uplink signal including a resource request to the base station. The base station can use the resource request to change the downlink signals if needed. It is with the proper use of these uplink/downlink signals that the behavior of the base station can be automatically optimized to the load situation.
摘要翻译: 本文描述了使得基站能够向移动终端广播包括繁忙指示符,最大资源指示符和最小资源指示符的三个下行链路信号的负载控制方法。 响应于接收到下行链路信号,移动终端限制其用于向基站发送数据的资源的利用(例如,比特率,传输功率,功率偏移)。 移动终端还可以向基站发送包括资源请求的上行链路信号。 如果需要,基站可以使用资源请求来改变下行链路信号。 正确使用这些上行链路/下行链路信号,基站的行为可以自动优化到负载情况。