公开(公告)号：US20020095637A1

公开(公告)日：2002-07-18

申请号：US10097785

申请日：2002-03-14

Applicant: STMicroelectronics S.A.

Inventor： Jean-Marie Gaultier

IPC: H04L001/18 ,  G08C025/02

CPC classification number: H04L29/06 ,  H04L1/1803 ,  H04L69/324

Abstract: A method for communicating between a transmitting unit and a receiving unit. A messages formed by elementary messages is transmitted from the transmitting unit to the receiving unit, and at least one reception bit is transmitted from the receiving unit to the transmitting unit. The reception bit (or bits) allows the transmitting unit to determine the elementary message that is to be transmitted next. In a preferred method, at least two reception bits are transmitted from the receiving unit and the values of the reception bits indicate the elementary message that is to be transmitted next by the transmitting unit. The present invention also provides a receiving device for receiving messages from a transmitting device. The receiving device includes an interface for receiving a transmitted message from the transmitting device, means for analyzing a received elementary message to determine if it was properly received, and a transmitter for transmitting at least one reception bit to the transmitting device. The reception bit (or bits) indicates the elementary message that is to be transmitted next by the transmitting unit. In one preferred embodiment, the transmitter transmits at least two reception bits whose values indicate the elementary message that is to be transmitted next by the transmitting unit.

Abstract translation: 一种用于在发送单元和接收单元之间进行通信的方法。 由基本消息形成的消息从发送单元发送到接收单元，并且至少一个接收位从接收单元发送到发送单元。 接收位（或比特）允许发送单元确定接下来要发送的基本消息。 在优选方法中，从接收单元发送至少两个接收比特，并且接收比特的值表示发送单元将要发送的基本消息。 本发明还提供一种用于从发送装置接收消息的接收装置。 接收装置包括用于从发送装置接收发送的消息的接口，用于分析接收到的基本消息以确定其是否被正确接收的装置，以及用于向发送装置发送至少一个接收比特的发送机。 接收位（或位）表示发送单元接下来要发送的基本消息。 在一个优选实施例中，发射机发送至少两个接收位，其值表示发送单元将要发送的基本消息。