首页> 外国专利> METHOD FOR ADAPTIVELY ADJUSTING SYSTEM BANDWIDTH IN LONG TERM EVOLUTION SYSTEM

METHOD FOR ADAPTIVELY ADJUSTING SYSTEM BANDWIDTH IN LONG TERM EVOLUTION SYSTEM

机译:长期演进系统中系统带宽的自适应调整方法

摘要

A method for adaptively adjusting system bandwidth in Long Term Evolution (LTE) system is disclosed by this invention. The method comprises the following steps: a. setting a resource occupation threshold according to the type of resource; b. collecting actual usage status of resource of corresponding type at current time; and obtaining a statistic result of resource occupation; c. comparing the statistic result of resource occupation with the resource occupation threshold, obtaining a comparison result and adjusting system bandwidth according to the comparison result. This invention judges whether current system bandwidth is appropriate according to the number of current actual active users, the ratio of air interface speed to system bandwidth or the usage status of Resources Block (RB) in LTE system. This invention reduces system bandwidth when system bandwidth exceeds actual requirements, and thereby reduces carrier frequency multiplex with adjacent cells, decreases the influence of same frequency interference on the users of adjacent cells, and saves electronic energy meanwhile.
机译:本发明公开了一种用于在长期演进(LTE)系统中自适应地调整系统带宽的方法。该方法包括以下步骤:根据资源类型设置资源占用阈值; b。收集当前对应类型资源的实际使用情况;获得资源占用的统计结果; C。将资源占用的统计结果与资源占用阈值进行比较,得到比较结果,并根据比较结果调整系统带宽。本发明根据当前实际活跃用户的数量,空中接口速度与系统带宽的比值或LTE系统中RB的使用状况,来判断当前系统带宽是否合适。当系统带宽超过实际需求时,本发明减小了系统带宽,从而减少了与相邻小区的载波复用,减少了同频干扰对相邻小区用户的影响,同时节省了电能。

著录项

  • 公开/公告号WO2010063185A1

    专利类型

  • 公开/公告日2010-06-10

    原文格式PDF

  • 申请/专利权人 ZTE CORPORATION;YI HONGFENG;

    申请/专利号WO2009CN73644

  • 发明设计人 YI HONGFENG;

    申请日2009-08-31

  • 分类号H04W16/10;

  • 国家 WO

  • 入库时间 2022-08-21 18:37:51

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