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1.发明申请METHOD AND APPARATUS FOR CHANNEL ESTIMATION AND EQUALIZATION IN QAM-FBMC SYSTEM 有权QAM-FBMC系统中信道估计和均衡的方法与装置公开(公告)号：US20160065390A1
公开(公告)日：2016-03-03
申请号：US14840666
申请日：2015-08-31
发明人： Seonghyun KIM , Beom KWON , Sanghoon LEE , Hojae LEE , Taeyoung KIM
CPC分类号： H04L25/0224 , H04L5/0051 , H04L25/022 , H04L25/03159 , H04L27/264 , H04W24/10
摘要： The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method and apparatus for channel estimation and equalization in a cellular environment based on quadrature amplitude modulation-filter bank multicarrier (QAM-FBMC) transmission is provided. The signal transmission method for a transmitter includes sending channel measurement information to a receiver, receiving channel related information from the receiver, selecting a first filter and a second filter to be used for signal transmission according to the received channel related information, mapping, when no performance difference is present between the first filter and the second filter, reference symbols evenly to subcarriers associated with the first filter and subcarriers associated with the second filter, mapping, when a performance difference is present between the first filter and the second filter, reference symbols preferentially to subcarriers associated with the transmitting filter with higher performance, and sending a transmit signal having the mapped reference symbols.
摘要翻译： 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。 提供了一种基于正交幅度调制滤波器组多载波（QAM-FBMC）传输的蜂窝环境中信道估计和均衡的方法和装置。 用于发射机的信号传输方法包括：向接收机发送信道测量信息，从接收机接收信道相关信息，根据所接收到的信道相关信息选择第一滤波器和第二滤波器用于信号传输，当没有 在第一滤波器和第二滤波器之间存在性能差异，参考符号均匀地分配给与第一滤波器相关联的子载波和与第二滤波器相关联的子载波，当在第一滤波器和第二滤波器之间存在性能差异时，映射，参考符号 优先地与具有更高性能的发射滤波器相关联的子载波，以及发送具有映射的参考符号的发射信号。
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2.发明申请METHOD AND APPARATUS FOR TRAFFIC LOAD BALANCING IN MOBILE COMMUNICATION SYSTEM 审中-公开移动通信系统中交通负载均衡的方法与装置公开(公告)号：US20150078168A1
公开(公告)日：2015-03-19
申请号：US14486422
申请日：2014-09-15
发明人： Sanghoon LEE , Beom KWON , Seonghyun KIM , Jungshin PARK , Hojae LEE
摘要： A load distribution method and apparatus of a base station are disclosed. The method includes measuring load information associated with the BS; transmitting the measured load information to at least one adjacent BS; receiving load information from the at least one adjacent BS; generating a first cluster including the BS and the at least one adjacent BS; and executing a load distribution operation with respect to the first cluster, wherein at least one BS included in the first cluster is included in a second cluster.
摘要翻译： 公开了一种基站的负载分配方法和装置。 该方法包括测量与BS相关联的负载信息; 将测量的负载信息发送到至少一个相邻BS; 从所述至少一个相邻BS接收负载信息; 生成包括所述BS和所述至少一个相邻BS的第一群集; 以及执行关于所述第一集群的负载分配操作，其中包括在所述第一集群中的至少一个BS被包括在第二集群中。
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