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1. 发明申请

WO2014012206A1 METHOD AND APPARATUS FOR TRANSMISSION MODE SWITCHING IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中传输模式切换的方法与装置
公开(公告)号：WO2014012206A1
公开(公告)日：2014-01-23
申请号：PCT/CN2012/078701
申请日：2012-07-16
申请人： NEC (CHINA) CO., LTD. , JIANG, Lei , LEI, Ming , JIN, Shi , DAI, Yongyu , HUANG, Yongming
发明人： JIANG, Lei , LEI, Ming , JIN, Shi , DAI, Yongyu , HUANG, Yongming
IPC分类号： H04W36/00
CPC分类号： H04W72/06 , H04B7/024 , H04B7/0619
摘要： The present invention relates to method and apparatus for transmission mode switching in a wireless communication system. According to an embodiment of the present invention, a method for transmission mode switching in a wireless communication system is provided. The method comprises: receiving information indicative of statistical channel state information of a user equipment with respect to a set of m base stations including one reference base station and m-1 candidate cooperative base stations; calculating first sum capacity C 1 for a cooperation transmission mode with respect to said set of m base stations and second sum capacity C 2,k for a non-cooperation transmission mode with respect to each base station of said set of m base stations, where k=1,... m; determining downlink transmission mode based on said first sum capacity C 1 and said second sum capacity C 2,k .The embodiments of the present invention further relates to a corresponding base station device and computer program product used to performing corresponding functionalities.
摘要翻译：本发明涉及无线通信系统中传输模式切换的方法和装置。根据本发明的实施例，提供了一种用于无线通信系统中的传输模式切换的方法。该方法包括：接收关于包括一个参考基站和m-1个候选协作基站的一组m个基站的指示用户设备的统计信道状态信息的信息; 计算关于所述一组m个基站的协作传输模式的第一和容量C1和关于所述一组m个基站中的每个基站的非协作传输模式的第二和容量C2，k，其中k = 1，... m; 基于所述第一和电容C1和所述第二和电容C2确定下行链路传输模式。本发明的实施例还涉及用于执行相应功能的相应基站装置和计算机程序产品。

2. 发明申请

WO2013181818A1 METHOD AND APPARATUS FOR INTERFERENCE CONTROL IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统干扰控制的方法与装置
公开(公告)号：WO2013181818A1
公开(公告)日：2013-12-12
申请号：PCT/CN2012/076567
申请日：2012-06-07
申请人： NEC(CHINA) CO., LTD. , JIANG, Lei , LEI, Ming , JIN, Shi , DAI, Yongyu
发明人： JIANG, Lei , LEI, Ming , JIN, Shi , DAI, Yongyu
IPC分类号： H04W72/12
CPC分类号： H04B7/024 , H04B7/0452 , H04B7/0456 , H04B7/0619 , H04W72/121 , H04W92/20
摘要： The present invention relates to method and apparatus for interference control in a wireless communication system. According to an embodiment of the present invention, a method for operating a base station is provided. The method comprises receiving, from each of a first group of user equipments served by a first base station, first feedback information, the first feedback information including at least information indicative of a first precoding matrix included in a first cluster and information indicative of a second cluster that includes a second precoding matrix different from the first precoding matrix; exchanging feedback information with a second base station, wherein the second base station receives from each of a second group of user equipments served by the second base station second feedback information, the second feedback information including at least information indicative of a first precoding matrix and information indicative of a cluster that includes a second precoding matrix different from the first precoding matrix; coordinately scheduling, at least based on the first feedback information and the second feedback information, the first group of user equipments and the second group of user equipments.
摘要翻译：本发明涉及无线通信系统中的干扰控制方法和装置。根据本发明的实施例，提供了一种用于操作基站的方法。该方法包括：从由第一基站服务的第一组用户设备中的每一个接收第一反馈信息，所述第一反馈信息至少包括指示包括在第一集群中的第一预编码矩阵的信息和指示第二反馈信息的信息簇，其包括不同于第一预编码矩阵的第二预编码矩阵; 与第二基站交换反馈信息，其中第二基站从由第二基站服务的第二组用户设备中的每一个接收第二反馈信息，第二反馈信息至少包括指示第一预编码矩阵和信息的信息指示包括不同于所述第一预编码矩阵的第二预编码矩阵的集群; 至少基于第一反馈信息和第二反馈信息协调调度第一组用户设备和第二组用户设备。

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