公开(公告)号：US20130022093A1

公开(公告)日：2013-01-24

申请号：US13629393

申请日：2012-09-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xuekun Zhang ,  Rui Chen ,  Cheng Chen

IPC: H04L27/00

CPC classification number: H04L1/0003 ,  H04L1/0009 ,  H04L1/0016

Abstract: A method for sending service information includes: judging whether a current ACM profile identifier (profile ID) is consistent with an ACM profile ID recorded in separately-stored coding and modulation information; when the current ACM profile ID is consistent with the ACM profile ID recorded in the separately-stored coding and modulation information, coding and modulating the service information according to the coding and modulation information; when the current ACM profile ID is inconsistent with the ACM profile ID recorded in the separately-stored coding and modulation information, coding and modulating the service information according to an ACM profile table; and sending the coded and modulated service information, where the coded and modulated service information carries the current ACM profile ID.

Abstract translation: 一种用于发送服务信息的方法包括：判断当前ACM简档标识符（简档ID）是否与分别存储的编码和调制信息中记录的ACM简档ID一致; 当当前ACM简档ID与记录在单独存储的编码和调制信息中的ACM简档ID一致时，根据编码和调制信息对业务信息进行编码和调制; 当当前ACM简档ID与记录在单独存储的编码和调制信息中的ACM简档ID不一致时，根据ACM简档表对服务信息进行编码和调制; 并发送编码和调制的服务信息，其中编码和调制的服务信息携带当前的ACM简档ID。

公开(公告)号：US08917794B2

公开(公告)日：2014-12-23

申请号：US13629393

申请日：2012-09-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xuekun Zhang ,  Rui Chen ,  Cheng Chen

IPC: H04L27/00 ,  H04L1/00

CPC classification number: H04L1/0003 ,  H04L1/0009 ,  H04L1/0016

Abstract: A method for sending service information includes: judging whether a current ACM profile identifier (profile ID) is consistent with an ACM profile ID recorded in separately-stored coding and modulation information; when the current ACM profile ID is consistent with the ACM profile ID recorded in the separately-stored coding and modulation information, coding and modulating the service information according to the coding and modulation information; when the current ACM profile ID is inconsistent with the ACM profile ID recorded in the separately-stored coding and modulation information, coding and modulating the service information according to an ACM profile table; and sending the coded and modulated service information, where the coded and modulated service information carries the current ACM profile ID.

Abstract translation: 一种用于发送服务信息的方法包括：判断当前ACM简档标识符（简档ID）是否与分别存储的编码和调制信息中记录的ACM简档ID一致; 当当前ACM简档ID与记录在单独存储的编码和调制信息中的ACM简档ID一致时，根据编码和调制信息对业务信息进行编码和调制; 当当前ACM简档ID与记录在单独存储的编码和调制信息中的ACM简档ID不一致时，根据ACM简档表对服务信息进行编码和调制; 并发送编码和调制的服务信息，其中编码和调制的服务信息携带当前的ACM简档ID。

公开(公告)号：US08885785B2

公开(公告)日：2014-11-11

申请号：US14013895

申请日：2013-08-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xuekun Zhang ,  Jindi Zhang ,  Bo Yu ,  Faji Yin

IPC: H04L7/00 ,  H04L7/02

CPC classification number: H04L7/02 ,  H03L7/00 ,  H04L7/0083

Abstract: Embodiments of the present invention disclose a CDR circuit and a terminal, where the CDR circuit is configured to perform clock synchronization in a terminal with EEE function, and the CDR circuit includes: a phase detector, a first phase signal selector, a loop filter, a numerical controlled oscillator, a second phase signal selector, a phase signal generator, and a state machine. In the embodiments of the present invention, after the terminal enters a REFRESH state from a QUIET state, the CDR circuit can implement clock synchronization with a peer end without waiting for the loop filter and the numerical controlled oscillator to be converged, but the phase signal generator generates a phase signal satisfying a preset clock synchronization condition, and the second phase signal selector selects the phase signal satisfying the preset clock synchronization condition as the phase selection signal of the CDR.

Abstract translation: 本发明的实施例公开了CDR电路和终端，其中CDR电路被配置为在具有EEE功能的终端中执行时钟同步，并且CDR电路包括：相位检测器，第一相位信号选择器，环路滤波器， 数控振荡器，第二相位信号选择器，相位信号发生器和状态机。 在本发明的实施例中，在终端从QUIET状态进入REFRESH状态之后，CDR电路可以实现与对端的时钟同步，而不必等待环路滤波器并且数控振荡器被收敛，而相位信号 发生器产生满足预设时钟同步状态的相位信号，第二相位信号选择器选择满足预设时钟同步条件的相位信号作为CDR的相位选择信号。