公开(公告)号：US20030108203A1

公开(公告)日：2003-06-12

申请号：US10015531

申请日：2001-12-12

Applicant: QuickSilver Technology, Inc.

Inventor： Sharad Sambhwani ,  Ghobad Heidari

IPC: H04K001/00

CPC classification number: H04B1/70752 ,  H04B1/70735 ,  H04B1/708 ,  H04B1/7083 ,  H04B1/7095

Abstract: A system for detecting and identifying the identity of a base station or cell which transmits a scrambling code is provided. According to one aspect of the system, the system is used to perform scrambling code detection of eight (8) primary cells (each scrambling code being spaced sixteen (16) chips apart) in a group. According to another aspect of the system, a single scrambling code generator is used to generate a master scrambling code. The master scrambling code is then used to create individual scrambling codes which are used in correlation with received signals to detect in parallel which one of the eight (8) possible primary cells in the group transmitted the received signals. According to yet another aspect of the system, each of the correlators maintains a corresponding segment of the master scrambling code. For every sixteen (16) chips, a new segment of the master scrambling code is introduced into one of the correlators, a segment of the master scrambling code is dropped from another correlator, and segments of the master scrambling code are sequentially shifted or propagated through the remaining correlators; and concurrent correlations are performed by the correlators using their respective corresponding segments of the master scrambling code and newly received signals.

Abstract translation: 提供了一种用于检测和识别发送扰码的基站或小区的身份的系统。 根据系统的一个方面，该系统用于执行八（8）个主小区（每个扰码分开间隔十六（16）个码片）的扰码检测）。 根据系统的另一方面，使用单个扰码发生器来产生主扰码。 然后，主扰码用于产生与接收信号相关使用的各个扰码，并行检测组中八（8）个可能的主小区中的哪一个发送接收信号。 根据系统的另一方面，每个相关器维护主扰码的相应段。 对于每十六（16）个芯片，主扰码的一个新的段被引入到一个相关器中，主扰码的一个段从另一个相关器中丢弃，主扰码的段被顺序地移位或传播通过 剩余的相关器; 并且相关器使用它们各自对应的主扰码和新接收的信号段执行并发相关。

公开(公告)号：US20030227884A1

公开(公告)日：2003-12-11

申请号：US10015537

申请日：2001-12-12

Applicant: QuickSilver Technology, Inc.

Inventor： Sharad Sambhwani ,  Ghobad Heidari

IPC: H04B007/216

CPC classification number: H04B1/708 ,  H04B1/70735 ,  H04B1/7083

Abstract: A system for detecting and identifying the identity of a base station or cell which transmits a scrambling code is provided. According to one aspect of the system, the system is used to perform scrambling code detection of eight (8) primary cells (each scrambling code being spaced sixteen (16) chips apart) in a group. According to another aspect of the system, a single scrambling code generator is used to generate a master scrambling code. The master scrambling code is then used to create individual scrambling codes which are used in correlation with received signals to detect in parallel which one of the eight (8) possible primary cells in the group transmitted the received signals.

Abstract translation: 提供了一种用于检测和识别发送扰码的基站或小区的身份的系统。 根据系统的一个方面，该系统用于执行八（8）个主小区（每个扰码分开间隔十六（16）个码片）的扰码检测）。 根据系统的另一方面，使用单个扰码发生器来产生主扰码。 然后，主扰码用于产生与接收信号相关使用的各个扰码，并行检测组中八（8）个可能的主小区中的哪一个发送接收信号。

公开(公告)号：US20030108012A1

公开(公告)日：2003-06-12

申请号：US10295632

申请日：2002-11-14

Applicant: QuickSilver Technology, Inc.

Inventor： Sharad Sambhwani ,  Ghobad Heidari

IPC: H04B007/216

CPC classification number: H04B1/708 ,  H04B1/70735 ,  H04B1/7083

Abstract: A system for detecting and identifying the identity of a base station or cell which transmits a scrambling code is provided. According to one aspect of the system, the system is used to perform scrambling code detection of eight (8) primary cells (each scrambling code's X-component being spaced sixteen (16) chips apart) in a group. According to another aspect of the system, a single scrambling code generator is used to generate a master scrambling code. The master scrambling code is then used to create individual scrambling codes which are used in correlation with received signals to detect in parallel which one of the eight (8) possible primary cells in the group transmitted the received signals.

Abstract translation: 提供了一种用于检测和识别发送扰码的基站或小区的身份的系统。 根据该系统的一个方面，该系统用于对组（8个）主小区进行扰码检测（每个扰码的X分量间隔十六（16）个码片）。 根据系统的另一方面，使用单个扰码发生器来产生主扰码。 然后，主扰码用于产生与接收信号相关使用的各个扰码，并行检测组中八（8）个可能的主小区中的哪一个发送接收信号。

公开(公告)号：US20030123666A1

公开(公告)日：2003-07-03

申请号：US10295692

申请日：2002-11-14

Applicant: QuickSilver Technology, Inc.

Inventor： Sharad Sambhwani ,  Ghobad Heidari

IPC: H04K001/00

CPC classification number: H04B1/70735 ,  H04B1/70752 ,  H04B1/708 ,  H04B1/7083 ,  H04B1/7095

Abstract: A system for detecting and identifying the identity of a base station or cell which transmits a scrambling code is provided. According to one aspect of the system, the system is used to perform scrambling code detection of eight (8) primary cells (each scrambling code's X-component being spaced sixteen (16) chips apart) in a group. According to another aspect of the system, a single scrambling code generator is used to generate a master scrambling code. The master scrambling code is then used to create individual scrambling codes which are used in correlation with received signals to detect in parallel which one of the eight (8) possible primary cells in the group transmitted the received signals. According to yet another aspect of the system, each of the correlators maintains a corresponding X-component segment of the master scrambling code. For every sixteen (16) chips, a new X-component segment of the master scrambling code is introduced into one of the correlators, a X-component segment of the master scrambling code is dropped from another correlator, and X-component segments of the master scrambling code are sequentially shifted or propagated through the remaining correlators; and concurrent correlations are performed by the correlators using their respective corresponding X-component segments of the master scrambling code and newly received signals.