公开(公告)号：US20140044153A1

公开(公告)日：2014-02-13

申请号：US13725056

申请日：2012-12-21

申请人： Raghavendra Shyam Anand ,  Yegnesh Srinivasan ,  Deepti Mani

发明人： Raghavendra Shyam Anand ,  Yegnesh Srinivasan ,  Deepti Mani

IPC分类号： H04B1/7097

CPC分类号： H04B1/7097 ,  H04L25/0202 ,  H04L25/0226

摘要： Methods and apparatus for wireless communication in a wireless communication network that includes receiving a synchronization channel (SCH) signal (including a primary synchronization channel (PSCH) signal, a secondary synchronization channel (SSCH) signal, and a primary scrambling code (PCH) signal) and a part of a common pilot channel (CPICH) signal in the same portion of the slot of the frame. The aspects include determining and summing the PSCH signal, SSCH signal, and PCH signal corresponding to the portion of the slot of the frame. The aspects also include de-spreading the pilot symbol over the portion of the slot of the frame based on the summed PSCH signal, the SSCH signal, and the PCH signal and estimating an estimated pilot symbol for the portion of the slot of the frame, where the estimated pilot symbol is a sum of the de-spread PSCH signal, de-spread SSCH signal, and de-spread PCH signal.

摘要翻译： 包括接收同步信道（SCH）信号（包括主同步信道（PSCH）信号，辅同步信道（SSCH）信号和主扰码（PCH）信号）的无线通信网络中的无线通信的方法和装置， ）和在帧的时隙的相同部分中的公共导频信道（CPICH）信号的一部分。 这些方面包括确定和对与帧的时隙的该部分相对应的PSCH信号，SSCH信号和PCH信号进行求和。 这些方面还包括基于加法的PSCH信号，SSCH信号和PCH信号在帧的时隙的部分上解扩导频符号，并且估计用于帧的时隙部分的估计导频符号， 其中估计的导频符号是去扩展的PSCH信号，解扩SSCH信号和解扩PCH信号的和。

公开(公告)号：US20140003362A1

公开(公告)日：2014-01-02

申请号：US13732752

申请日：2013-01-02

申请人： Raghavendra Shyam Anand ,  Yegnesh Srinivasan ,  Deepti Mani

发明人： Raghavendra Shyam Anand ,  Yegnesh Srinivasan ,  Deepti Mani

IPC分类号： H04W24/02

CPC分类号： H04W24/02 ,  H04B1/7107 ,  H04B2201/70722 ,  H04B2201/709709

摘要： Apparatus and methods for wireless communication in a wireless communication network include initiating a high speed download packet access (HSDPA) call to a user equipment (UE), applying a synchronization channel interference cancellation (SCHIC) algorithm to the HSDPA call, calculating synchronization channel (SCH) interference based on the application of the SCHICH algorithm to the HSDPA call, and eliminating the SCH interference from the HSDPA call.

摘要翻译： 用于无线通信网络中的无线通信的装置和方法包括向用户设备（UE）发起高速下载分组接入（HSDPA）呼叫，向HSDPA呼叫应用同步信道干扰消除（SCHIC）算法，计算同步信道 SCH）基于SCHICH算法应用于HSDPA呼叫的干扰，以及消除来自HSDPA呼叫的SCH干扰。