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1. CN101147345 - System and method for synchronising a data processing network

Office China
Application Number 200680006809.9
Application Date 01.03.2006
Publication Number 101147345
Publication Date 19.03.2008
Grant Number 101147345
Grant Date 16.05.2012
Publication Kind B
IPC
H04J 3/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
3Time-division multiplex systems
02Details
06Synchronising arrangements
CPC
H04J 3/0635
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
3Time-division multiplex systems
02Details
06Synchronising arrangements
0635Clock or time synchronisation in a network
H04L 7/0008
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
7Arrangements for synchronising receiver with transmitter
0008Synchronisation information channels, e.g. clock distribution lines
Applicants NXP BV
NXP股份有限公司
Inventors Hekstra-Nowacka Ewa
埃瓦·赫克斯特拉-诺瓦卡
Van Den Hamer Peter
彼得·范登哈默
Van Berkel Cornelis H.
科内利斯·H·范贝克莱
Radulescu Andrei
安德烈·勒杜列斯库
Agents zhujin gui
上海翰鸿律师事务所 31246
Priority Data 05101717.6 04.03.2005 EP
Title
(EN) System and method for synchronising a data processing network
(ZH) 用于同步数据处理网络的系统和方法
Abstract
(EN)
A data processing system according to the invention comprising a group of at least a first and a second module, wherein each module has a data processing facility, a clock for timing data transmissions from the module to another module, a time-slot counter for counting a number of time slots which are available for transmission of data. The modules have a first operational state wherein the counted number of time slots is less than or equal to a predetermined number, in which operational state data transmission is enabled, and a second operational state wherein the number is in excess of the predetermined number, in which second operational state data transmission is disabled, Each module has a notifying facility for notifying when it is in the second operational state. The data processing system has at least one detecting facility that detects whether the other modules have notified that they are in the second operational state and the modules each have an initialization facility for resetting the time-slot counter when the module is in the second operational state and each of the other modules has notified that it is in the second operational state.

(ZH)

根据本发明的数据处理系统,包括至少第一和第二模块的组,其中每个模块具有数据处理装置;时钟,用于对从一个模块到另一个模块的数据传输计时;时隙计数器,用于对数据传输可用的时隙的数量计数。所述模块具有第一操作状态和第二操作状态,其中第一操作状态中的时隙的数量的计数小于或等于预定数量,在该操作状态中启用数据传输,而第二操作状态中的数量超过了预定数量,在该第二操作状态中禁用数据传输。每个模块具有通知装置,用于当该模块处于第二操作状态中时进行通知。数据处理系统具有至少一个检测装置,用于检测是否其他模块都已经通知了它们处于第二操作状态中,且每个模块具有初始化装置,用于当模块处于第二操作状态,且每个其他模块都已经通知处于第二操作状态中时,重置时隙计数器。