发明申请
US20100315963A1 Measurement of Cell-Specific Reference Symbols in the Presence of MBMS Single Frequency Network Transmissions
有权
基本信息:
- 专利标题： Measurement of Cell-Specific Reference Symbols in the Presence of MBMS Single Frequency Network Transmissions
- 专利标题（中）：在MBMS单频网络传输存在下的小区特定参考符号的测量
- 申请号：US12532166 申请日：2008-01-11
- 公开(公告)号：US20100315963A1 公开(公告)日：2010-12-16
- 发明人： Ylva Jading , Erik Dahlman , Elias Jonsson , Stefan Parkvall
- 申请人： Ylva Jading , Erik Dahlman , Elias Jonsson , Stefan Parkvall
- 优先权： SE0700839-4 20070328
- 国际申请： PCT/SE08/50032 WO 20080111
- 主分类号： H04L12/26
- IPC分类号： H04L12/26 ; H04W4/00
摘要：
A network unit of an own cell is operated in a radio communication system utilizing a radio interface that includes a radio frame made up of a number of sub-frames. The own cell serves one or more user equipments. Operation includes obtaining information about a scheduling of MBSFN data transmissions in one or more neighboring cells. The information thereby obtained is used to generate an information signal that, for a given sub-frame, enables the one or more user equipments to determine whether neighboring cell measurements can be performed using a unicast group of Orthogonal Frequency Division Multiple access (OFDM) symbols. The information signal is transmitted to the one or more user equipments, which can then use the information to determine how to locate cell-specific reference symbols when doing measurements of neighboring cells.
摘要（中）：
自身小区的网络单元在利用包括由多个子帧构成的无线帧的无线接口的无线通信系统中进行操作。 自己的小区服务于一个或多个用户设备。 操作包括获得关于在一个或多个相邻小区中的MBSFN数据传输的调度的信息。 由此获得的信息用于生成信息信号，对于给定的子帧，使一个或多个用户设备能够使用正交频分多址（OFDM）符号的单播组来确定是否可以执行相邻小区测量 。 信息信号被发送到一个或多个用户设备，然后可以在进行相邻小区的测量时使用该信息来确定如何定位小区特定参考符号。