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1. 发明申请

US20160156451A1 METHODS AND SYSTEMS TO MITIGATE INTER-CELL INTERFERENCE 审中-公开
标题翻译：减轻细胞间干扰的方法和系统
公开(公告)号：US20160156451A1
公开(公告)日：2016-06-02
申请号：US15018503
申请日：2016-02-08
申请人： Microsoft Technology Licensing, LLC
发明人： Jianglei Ma , Ming Jia , Wen Tong , Peiying Zhu , Evelyne Le Strat , Sarah Boumendil
IPC分类号： H04L5/00
CPC分类号： H04L5/0073 , H04L5/0007 , H04L5/0023 , H04L5/0032 , H04L5/0046 , H04L5/0048 , H04L5/0057 , H04L5/0062 , H04W16/02 , H04W16/12
摘要： The present invention provides methods and devices for mitigating inter-cell interference in communication environments having a plurality of cells. In some embodiments, a time-frequency transmission resource that includes multiple sub-carriers over multiple OFDM symbol intervals is partitioned into a first zone and a second zone. In the first zone, transmissions are transmitted on at least one frequency sub-band which is common to all of the plurality of cells. In the second zone, transmissions are transmitted on at least one frequency sub-band which is used by less than all of the plurality of cells, so as to mitigate inter-cell interference. In some embodiments, in the first zone transmissions are transmitted using a transmission power which is common to all of the plurality of cells and in the second zone transmissions are transmitted using a transmission power which is used by less than all of the plurality of cells so as to mitigate inter-cell interference.
摘要翻译：本发明提供了用于减轻具有多个小区的通信环境中的小区间干扰的方法和装置。在一些实施例中，包括多个OFDM符号间隔上的多个子载波的时间 - 频率传输资源被划分为第一区域和第二区域。在第一区域中，在所有多个小区共同的至少一个频率子带上传输传输。在第二区域中，传输在由少于所有多个小区使用的至少一个频率子带上发送，以便减轻小区间干扰。在一些实施例中，在第一区域中，使用对于所有多个小区是公共的传输功率传输传输，并且在第二区域中，传输使用小于所有多个小区使用的传输功率来传输以减轻细胞间干扰。

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