公开(公告)号：US20150195004A1

公开(公告)日：2015-07-09

申请号：US14664100

申请日：2015-03-20

Applicant: Broadcom Corporation

Inventor： Louis BOTHA ,  Philip KOEKEMOER ,  Sang Hun SUNG ,  Ning KONG

IPC: H04B1/7115 ,  H04B7/08 ,  H04B1/7103 ,  H04B7/04

CPC classification number: H04B1/7115 ,  H04B1/7103 ,  H04B1/7113 ,  H04B7/0413 ,  H04B7/0669 ,  H04B7/0678 ,  H04B7/0897 ,  H04B2201/70714 ,  H04B2201/7097

Abstract: Certain aspects of a method and system for achieving space and time diversity gain are disclosed. Aspects of one method may include modifying a generalization code of at least one pilot channel, to measure signal strengths for each of a plurality of received multipath signals. A portion of the plurality of received multipath signals may be combined based on the measured signal strengths. The signal strengths of the plurality of received multipath signals may be measured on a primary pilot channel by assigning its generalization code to zero. The signal strengths of the plurality of received multipath signals on a secondary pilot channel may measured by assigning its generalization code to a non-zero value.

Abstract translation: 公开了实现空间和时间分集增益的方法和系统的某些方面。 一种方法的方面可以包括修改至少一个导频信道的通用码，以测量多个接收的多径信号中的每一个的信号强度。 可以基于所测量的信号强度来组合多个接收的多径信号的一部分。 多个接收的多路径信号的信号强度可以通过将其通用代码分配给零来在主导频信道上测量。 在次级导频信道上的多个接收的多路径信号的信号强度可以通过将其泛化码分配为非零值来测量。