公开(公告)号：US20160048475A1

公开(公告)日：2016-02-18

申请号：US14820071

申请日：2015-08-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongjun Zhou ,  Shuicai Rao ,  Jianzhao Li

IPC: G06F13/42 ,  G06F13/40

CPC classification number: G06F13/4282 ,  G06F13/4086 ,  H04B3/143 ,  H04L1/0001 ,  H04L12/40169 ,  H04L25/03019 ,  H04L25/03885

Abstract: A method for configuring a high-speed serial bus parameter, including sending an application signal from a transmit end of a high-speed serial bus to a receive end of the high-speed serial bus, searching a parameter configuration table for a high-speed serial bus parameter that matches all of a frequency of the application signal, a loss of the application signal on the high-speed serial bus, and a material type of a wiring board of the high-speed serial bus, and configuring the high-speed serial bus according to the high-speed serial bus parameter. According to the method, a problem involving configuration of a high-speed serial bus parameter when a transmitted signal is compensated may be solved.

Abstract translation: 一种用于配置高速串行总线参数的方法，包括将应用信号从高速串行总线的发送端发送到高速串行总线的接收端，搜索参数配置表以获得高速 串行总线参数匹配应用信号的所有频率，高速串行总线上的应用信号丢失以及高速串行总线的接线板的材料类型，并配置高速 串行总线根据高速串行总线参数。 根据该方法，可以解决在发送信号被补偿时涉及高速串行总线参数的配置的问题。

公开(公告)号：US09940294B2

公开(公告)日：2018-04-10

申请号：US14820071

申请日：2015-08-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongjun Zhou ,  Shuicai Rao ,  Jianzhao Li

IPC: G06F13/40 ,  G06F13/42 ,  H04B3/14 ,  H04L1/00 ,  H04L25/03 ,  H04L12/40

CPC classification number: G06F13/4282 ,  G06F13/4086 ,  H04B3/143 ,  H04L1/0001 ,  H04L12/40169 ,  H04L25/03019 ,  H04L25/03885

Abstract: A method for configuring a high-speed serial bus parameter, including sending an application signal from a transmit end of a high-speed serial bus to a receive end of the high-speed serial bus, searching a parameter configuration table for a high-speed serial bus parameter that matches all of a frequency of the application signal, a loss of the application signal on the high-speed serial bus, and a material type of a wiring board of the high-speed serial bus, and configuring the high-speed serial bus according to the high-speed serial bus parameter. According to the method, a problem involving configuration of a high-speed serial bus parameter when a transmitted signal is compensated may be solved.

公开(公告)号：US10075336B2

公开(公告)日：2018-09-11

申请号：US14522406

申请日：2014-10-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shuicai Rao ,  Deping Dong ,  Qinxue Wu ,  Mincai Wang

IPC: H04L29/00 ,  H04L12/24 ,  H04L12/26 ,  H04L1/00 ,  H04L1/24 ,  H04L25/03

CPC classification number: H04L41/0816 ,  H04B3/04 ,  H04L1/0001 ,  H04L1/241 ,  H04L25/03 ,  H04L41/0836 ,  H04L43/0817 ,  H04L43/0829 ,  H04N1/4005

Abstract: A parameter adjustment method and apparatus are provided. The parameter adjustment method for a communication device with a SerDes link includes: acquiring, by the communication device, a current ambient temperature of the communication device; and if according to a preset correspondence between a temperature range and a parameter, the current ambient temperature is determined to be not corresponding to a SerDes parameter of the communication device, adjusting the SerDes parameter of the communication device according to the correspondence. The SerDes parameter of the communication device is adjusted in real time, thereby improving reliability of a SerDes link of the communication device, and reducing a bit error rate of the SerDes link.