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31. 发明授权

US08730827B2 Estimating quality of a signal in mobile wireless communication systems 有权
标题翻译：估计移动无线通信系统中信号的质量
公开(公告)号：US08730827B2
公开(公告)日：2014-05-20
申请号：US12958235
申请日：2010-12-01
申请人： Huaning Niu , Yi Hsuan
发明人： Huaning Niu , Yi Hsuan
IPC分类号： H04W24/00
CPC分类号： H04W24/00 , H04B1/1027 , H04B7/024 , H04B17/26 , H04B17/309 , H04B17/318 , H04B17/345 , H04L1/20 , H04L5/0007 , H04W24/10
摘要： A mobile station (MS) to determine signal quality values is disclosed. The MS may include a transmitter and a receiver and the receiver may determine a signal power value, a noise power value, and an interference power value of a signal received from antennas. The receiver may determine the signal power value and the interference value using a second preamble included in a super-frame of the signal, wherein the second preamble includes cell information. The receiver may determine a noise power value of the signal received from the plurality of antennas using unoccupied orthogonal frequency division multiple access (OFDMA) tones of a first preamble included in the super-frame of the signal, wherein the first preamble includes carrier information. The receiver may also use the fractional frequency reuse (FFR) and MIMO features to determine signal quality values using the signal power value, the noise power value, and the interference power value.
摘要翻译：公开了一种用于确定信号质量值的移动台（MS）。 MS可以包括发射机和接收机，并且接收机可以确定从天线接收的信号的信号功率值，噪声功率值和干扰功率值。接收机可以使用包括在信号的超帧中的第二前导码来确定信号功率值和干扰值，其中第二前同步码包括小区信息。接收机可以使用包括在信号的超帧中的第一前导码的未占用的正交频分多址（OFDMA）音调来确定从多个天线接收的信号的噪声功率值，其中第一前同步码包括载波信息。接收机还可以使用分数频率复用（FFR）和MIMO特征来使用信号功率值，噪声功率值和干扰功率值来确定信号质量值。

32. 发明申请

US20140044070A1 ENHANCED NODE B AND METHOD OF TRANSMITTING PHYSICAL-DOWNLINK CONTROL CHANNELS (PDCCHS) IN A LTE-A SYSTEM 审中-公开
标题翻译：增强节点B和在LTE-A系统中发送物理下行链路控制信道（PDCCH）的方法
公开(公告)号：US20140044070A1
公开(公告)日：2014-02-13
申请号：US13996624
申请日：2011-10-01
申请人： Xiaogang Chen , Yuan Zhu , Yi Hsuan , Huaning Niu , Qinghua Li , Jong-Kae Fwu
发明人： Xiaogang Chen , Yuan Zhu , Yi Hsuan , Huaning Niu , Qinghua Li , Jong-Kae Fwu
IPC分类号： H04L5/00
CPC分类号： H04W48/10 , H04B7/0456 , H04B7/0486 , H04B7/0632 , H04B7/0639 , H04L5/003 , H04L5/0037 , H04L5/0053 , H04L5/0078 , H04L5/0094 , H04L43/50 , H04L45/70 , H04L65/608 , H04W4/70 , H04W24/00 , H04W24/02 , H04W24/10 , H04W28/04 , H04W28/08 , H04W48/12 , H04W52/0216 , H04W52/146 , H04W52/18 , H04W72/00 , H04W72/0413 , H04W72/042 , H04W72/0453 , H04W88/02 , H04W88/08 , H04W92/20 , Y02D70/00 , Y02D70/10 , Y02D70/12 , Y02D70/126 , Y02D70/1262 , Y02D70/1264 , Y02D70/444
摘要： Embodiments of an eNB and method of transmitting PDCCHs are generally described herein. In some embodiments, the eNB may be configured to transmit PDCCHs that are based on a UE-specific reference signal (i.e., a UE-RS). In these embodiments, the UEs may be able to demodulate their PDCCH using a demodulation reference signal (DM-RS) that is specific to the UE (e.g., instead of a common reference signal). The PDCCHs disclosed herein may be suitable the Uu interface of an LTE-A system.
摘要翻译：本文中一般地描述eNB的实施例和发送PDCCH的方法。在一些实施例中，eNB可以被配置为传输基于UE特定参考信号（即，UE-RS）的PDCCH。在这些实施例中，UE可以使用对UE特有的解调参考信号（DM-RS）来解调它们的PDCCH（例如，而不是公共参考信号）。本文公开的PDCCH可以适用于LTE-A系统的Uu接口。

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