请帮我把这段英文翻译为中文,谢谢

来源:百度知道 编辑:UC知道 时间:2024/05/16 14:15:04
If two or more stations begin to transmit simultaneously, or if one station begins to transmit before the signal from another station has reached it, there will be a collision. The feature of collision detection allows each station to determine if a collision has occurred. When a station does detect a collision, it aborts its transmission and emits a short noise burst called a jamming signal to warn all stations that a collision has taken place. Each station involved in the collision then ceases its transmission and implements a random delay algorithm, based on the number of times it has been involved in a collision, before
attempting to retransmit. Thus each station possesses the ability to abort a collided transmission, saving valuable transmission time.
The random delay algorithm used in the Ethernet LAN, is the binary exponential backoff algorithm. In this scheme, time is divided into the worst case, round trip propagation delay time on the cable (2T), the cable (2T), wh

如果二个或更多驻地开始同时传送, 或如果一个驻地开始传送在信号从其它驻地到达了它之前, 有将是碰撞。冲突检测特点允许各个驻地确定如果碰撞发生过。当驻地查出碰撞, 它放弃它的传输和散发短的噪声爆炸称一个阻塞的信号警告所有驻地, 碰撞发生了。各个驻地被介入在碰撞停止它的传输和然后实施一种任意延迟算法, 根据它被介入了在碰撞的次数, 在试图之前转播。因而各个驻地拥有能力放弃被碰撞的传输, 节省可贵的传输时间。任意延迟算法被使用在以太网LAN, 是二进制指数backoff 算法。在这份计划, 时间被划分成最坏的案件, 往返传播延迟时间在缆绳(2T), 缆绳(2T), 叫槽孔时间。容纳最长的缆绳允许由IEEE 802.3, 这槽孔时间被设置了在51.2 微秒。在碰撞以后, 驻地选择一个随机号在0 之间和槽孔的数字, 在试图之前转播的2 i -1, i 是特殊小包是在碰撞的次数的地方, 并且等待。在10 碰撞以后, 驻地将冷冻槽孔的最大数字在1023 年。并且在16 碰撞以后, 控制器报告失败回到计算机。计算机必须然后决定是否放弃或继续那试图的传输。从罗伯特・Metcalf 的时期, 需要出现合并优先权以太网系统以便小包一点重要不会妨碍重要性小包。各种各样的方法被介绍在文学解决这个问题[ 4]-[10 ] 。在本文里, 我们提出其它解答对问题ofprioritizing Ethemet 系统: 等待在之前传送优先权以太网或WBTPE 。我回答的对吗????