一种小区间干扰协调后置指示符的配置方法
首发时间:2008-09-23
摘要:随着3GPP LTE标准化工作的进程,小区间干扰控制技术讨论的焦点从最开始的小区间干扰协调技术逐渐转变到了现在的前置(proactive)和后置(reactive)指示符(如HII和OI)的标准化,下行也在考虑运用指示符的方式来协调小区间的干扰。本文以目前标准化的进程为基础,提出了一种根据目标小区不同负载状况进行优化的OI结构。通过优化OI的结构,系统可以以更合理的信令开销达到较好的小区间干扰协调效果。
关键词: LTE 小区间干扰协调 小区间干扰后置指示符 OI结构配置
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A configuration method of inter-cell interference coordination reactive indicator
Abstract:With 3GPP LTE standardization process, the focus of inter-cell interference mitigation technology discussion has been gradually changed from the inter-cell interference coordination at beginning to the standardization of proactive and reactive indicator (such as HII and OI), downlink is also considering ways to use indicator of the inter-cell interference coordination. With the current the standardization process, based on the different load conditions of the target cell to optimize the structure of OI is proposed in this article. By optimizing the OI structure, the system could be signaling a more reasonable cost to achieve better inter-cell interference coordination effects.
Keywords: LTE inter-cell interference coordination inter-cell interference coordination reactive indicator the configuration method of OI
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No.2427422857412221****
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