首页> 外国专利> DIMINISHING THE IMPACT OF TIMING OFFSET IN DOWNLINK SIGNALS IN A WIRELESS NETWORK BY PUNCTURING RESOURCE ELEMENTS ON A PHYSICAL DOWNLINK CHANNEL

DIMINISHING THE IMPACT OF TIMING OFFSET IN DOWNLINK SIGNALS IN A WIRELESS NETWORK BY PUNCTURING RESOURCE ELEMENTS ON A PHYSICAL DOWNLINK CHANNEL

机译:通过在物理下行链路通道上穿插资源元素,减少在无线网络中的下行链路信号中调整偏移量的影响

摘要

selected through the cross-correlation information (e. G., Synchronization signals, in particular broadcast signals, etc.) When performing the interference cancellation over a symbol period of the signal to be combined will be generally matched up (match up). Slight mismatch generally will produce negligible effect on interference cancellation. However, if a significant mismatch is severe due to the timing offset, in particular, when the timing offsets are large enough to overlap a portion of the data transmission, may cause significant performance degradation. By selectively puncturing the resource elements after the previously selected information and / or selected information, in the case of large timing offset, the selected information is protected and may allow interference cancellation.
机译:通过互相关信息(例如,同步信号,特别是广播信号等)选择的
信号在进行消除时,在要组合的信号的符号周期内通常将被匹配(匹配)。轻微的失配通常对干扰消除的影响可忽略不计。但是,如果由于时序偏移而导致严重的失配严重,尤其是在时序偏移足够大以覆盖一部分数据传输的情况下,可能会导致性能显着下降。在大的时间偏移的情况下,通过在先前选择的信息和/或选择的信息之后选择性地打孔资源元素,可以保护选择的信息并且可以允许干扰消除。

著录项

  • 公开/公告号KR101445821B1

    专利类型

  • 公开/公告日2014-09-29

    原文格式PDF

  • 申请/专利权人

    申请/专利号KR20127030120

  • 发明设计人 장 시아오시아;루오 타오;

    申请日2011-04-15

  • 分类号H04W56/00;H04W16/14;

  • 国家 KR

  • 入库时间 2022-08-21 15:40:01

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号