发明授权
- 专利标题: Electro-control system for data transmission
- 专利标题(中): 用于数据传输的电控系统
-
申请号: US771445申请日: 1977-02-24
-
公开(公告)号: US4144522A公开(公告)日: 1979-03-13
- 发明人: Satoshi Kageyama , Kunihiko Sekiya
- 申请人: Satoshi Kageyama , Kunihiko Sekiya
- 申请人地址: JPX Tokyo
- 专利权人: Tokyo Shibaura Electric Co., Ltd.
- 当前专利权人: Tokyo Shibaura Electric Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX51-18806 19760225
- 主分类号: H04L1/16
- IPC分类号: H04L1/16 ; H04L1/18 ; G08C25/02
摘要:
An error-control system for a continuous ARQ system, wherein, when a transmitter detects a dummy signal different from a negative acknowledgment signal caused by a channel noise appearing on a transmission channel, the transmitter supplies a receiver with a block signal comprising a designating number of a given block, a block data thereof and a check code formed by reversing a prescribed error detection code, thereby controlling the occurrence of an error in data transmission between the transmitting and receiving sides.