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1. 发明授权

US08433357B2 Method and apparatus for utilizing other sector interference (OSI) indication 有权
标题翻译：利用其他扇区干扰（OSI）指示的方法和装置
公开(公告)号：US08433357B2
公开(公告)日：2013-04-30
申请号：US11968638
申请日：2008-01-02
申请人： Alexei Gorokhov , Aamod Khandekar , Mohammad J. Barron
发明人： Alexei Gorokhov , Aamod Khandekar , Mohammad J. Barron
IPC分类号： H04B7/00
CPC分类号： H04W52/243 , H04W52/146 , H04W52/16 , H04W52/247 , H04W52/362 , H04W52/60 , H04W72/08
摘要： Techniques for mitigating interference in a wireless communication system are described. In one design, a sector may determine multiple fast other sector interference (OSI) indications for multiple subzones, with each subzone corresponding to a different portion of the system bandwidth. At least one report may be generated for the multiple OSI indications, with each report including at least one OSI indication for at least one subzone. Each report may be encoded to obtain code bits, which may then be mapped to a sequence of modulation symbols. A sequence of modulation symbols of zero values may be generated for each report with all OSI indications in the report set to zero to indicate lack of high interference in the corresponding subzones. This allows a report to be transmitted with zero power in a likely scenario. A regular OSI indication may also be determined for the system bandwidth and transmitted.
摘要翻译：描述了用于减轻无线通信系统中的干扰的技术。在一种设计中，扇区可以确定多个子区域的多个快速其他扇区干扰（OSI）指示，其中每个子区域对应于系统带宽的不同部分。可以为多个OSI指示生成至少一个报告，每个报告包括至少一个子区域的至少一个OSI指示。每个报告可以被编码以获得码位，然后可以将其映射到调制符号序列。可以为每个报告生成零值的调制符号序列，其中报告中的所有OSI指示设置为零，以指示相应子区域中没有高干扰。这允许在可能的情况下以零功率传输报告。也可以为系统带宽确定常规的OSI指示并发送。

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