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公开(公告)号：US5537413A
公开(公告)日：1996-07-16
申请号：US476790
申请日：1995-06-07
IPC分类号： H04L12/433 , H04L12/46
CPC分类号： H04L12/4637 , H04L12/433
摘要： In accordance with principles of the invention, a frame removal mechanism for token ring networks is disclosed. The disclosed system uses strip delimiter frames. The system transmits one or more information frames onto a computer network. The system further transmits one or more strip delimiter frames onto the computer network after the information frame transmission. The system detects strip delimiter frames on the computer network, and strips information frames received from the computer network after the information frame transmission is begun and until one of the strip delimiter frames is detected.
摘要翻译： 根据本发明的原理，公开了一种用于令牌环网的帧去除机制。 所公开的系统使用条带分隔符帧。 系统将一个或多个信息帧发送到计算机网络上。 在信息帧传输之后，系统还将一个或多个条带定界符帧传送到计算机网络上。 该系统检测计算机网络上的条带定界符帧，并且在信息帧发送开始之后并且直到检测到一个条带定界符帧之后，剥离从计算机网络接收的信息帧。
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2.发明授权
公开(公告)号：US5477540A
公开(公告)日：1995-12-19
申请号：US880805
申请日：1992-05-08
IPC分类号： H04L12/433 , H04L12/46
CPC分类号： H04L12/4637 , H04L12/433
摘要： A system for stripping frames transmitted by a station on a token ring network is disclosed. During operation of the system, the station receives a grant of permission to transmit onto the network. In an example embodiment, the grant of permission is a token. After receipt of the grant of permission to transmit, the station transmits one or more information frames onto the network. Upon transmission of the information frames, the station stops forwarding frames received from the network, thus removing received frames from the network. Removing received frames from the network is referred to as `stripping`. Following transmission of the information frames, the station transmits an end strip delimiter frame onto the network. Upon receipt of the end strip delimiter frame, the station terminates stripping. In an example embodiment, the system is used in a bridge station, the bridge station connecting a first network with a second network.
摘要翻译： 公开了一种用于剥离由令牌环网络上的站发送的帧的系统。 在系统运行期间，站接收到允许发送到网络上的许可。 在示例实施例中，许可的授权是令牌。 在接收到允许发送的许可之后，站将一个或多个信息帧发送到网络上。 在发送信息帧时，站停止从网络接收的帧的转发，从而从网络去除接收到的帧。 从网络中删除接收到的帧称为“剥离”。 在发送信息帧之后，站将终端带分隔符帧发送到网络上。 在接收到终端带分隔符帧时，站终止剥离。 在示例实施例中，该系统用于桥接站，桥接站将第一网络与第二网络连接。
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公开(公告)号：US5377190A
公开(公告)日：1994-12-27
申请号：US880804
申请日：1992-05-08
IPC分类号： H04L12/433 , H04L12/46 , H04J3/14 , H04L12/42
CPC分类号： H04L12/4637 , H04L12/433
摘要： A system for stripping frames transmitted by a station on a token ring network is disclosed. During operation of the system, the station receives a grant of permission to transmit onto the network. In an example embodiment, the grant of permission is a token. After receipt of the grant of permission to transmit, the station transmits one or more frames onto the network. The station counts the number of frames transmitted onto the network. The count of frames transmitted onto the network is the `frame count`. Upon transmission of the frames, the station stops forwarding frames received from the network, thus removing received frames from the network. Removing received frames from the network is referred to as `stripping`. Following transmission of the information frames, the station counts the number of frames stripped from the network. The count of frames stripped from the network is the `strip count`. When the strip count equals the frame count, the station terminates stripping. In an example embodiment, the system is used in a bridge station, the bridge station connecting a first network with a second network.
摘要翻译： 公开了一种用于剥离由令牌环网络上的站发送的帧的系统。 在系统运行期间，站接收到允许发送到网络上的许可。 在示例实施例中，许可的授权是令牌。 在接收到发送许可的许可之后，站将一个或多个帧发送到网络上。 该站计算发送到网络上的帧数。 传输到网络上的帧计数是“帧计数”。 在帧的发送时，站停止从网络接收的帧的转发，从而从网络去除接收的帧。 从网络中删除接收到的帧称为“剥离”。 在发送信息帧之后，站计算从网络剥离的帧数。 从网络剥离的帧数是“条数”。 当条带数等于帧数时，站终止剥离。 在示例实施例中，该系统用于桥接站，桥接站将第一网络与第二网络连接。
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4.发明授权Frame removal mechanism using count of frames and delimiter frame for token ring networks 失效帧删除机制使用帧的计数和令牌环网络的定界符帧
公开(公告)号：US5331636A
公开(公告)日：1994-07-19
申请号：US884321
申请日：1992-05-11
IPC分类号： H04L12/433 , H04L12/46 , H04J3/14
CPC分类号： H04L12/4637 , H04L12/433
摘要： A station transmits a sequence of one or more frames on a token ring, keeping count of the frames transmitted. At the end of the transmitted frame the station originates onto the ring one or more coded marker frames and finally transmits a token. After the station transmission is begun, the station strips from the ring all the frames it receives, decrementing its count for each properly stripped frame, until either its count is reduced to zero or one of its marker frames is detected.
摘要翻译： 站点在令牌环上发送一个或多个帧的序列，保持发送帧数。 在发送帧结束时，站发起一个或多个编码标记帧的环，并最终发送令牌。 在站发送开始之后，站从环中收到其接收到的所有帧，递减其对于每个正确剥离的帧的计数，直到其计数被减少为零或者其中一个标记帧被检测到。
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5.发明授权Frame removal mechanism for token ring networks using one or more start strip delimiter frames or circulation time interval 失效使用一个或多个起始条带分隔符帧或循环时间间隔的令牌环网络的帧去除机制
公开(公告)号：US5481538A
公开(公告)日：1996-01-02
申请号：US866958
申请日：1992-04-09
申请人： Henry S. Yang , K. K. Ramakrishnan , Barry Spinney
发明人： Henry S. Yang , K. K. Ramakrishnan , Barry Spinney
IPC分类号： H04L12/433 , H04L12/46
CPC分类号： H04L12/4637 , H04L12/433
摘要： Frame processing apparatus, and a related method for its operation, for use in a station connected to a token ring network, to ensure rapid stripping of frames from the network without reference to source addresses in the frames, and in spite of the possible presence of extraneous no-owner frames on the network. The adverse effects of extraneous no-owner frames are avoided by any of three techniques. First, transmitted information frames are preceded by a start strip delimiter frame and followed by an end strip delimiter frame. The process strips all incoming frames (except tokens and ring initialization frames, which are specially handled), but does not count the stripped frames until the start strip delimiter frame is detected. Therefore, extraneous frames preceding the transmitted information frames will be stripped but not counted, and all of the transmitted frames will be stripped. In another approach, an estimated stripping time is used to terminate stripping. Frame counters are not then needed and extraneous frames will be stripped prior to the desired information frames. A third approach is to preset the transmitted frame count to some selected value, so that more frames will be stripped than were transmitted. Thus, preceding extraneous frames will be stripped, but the end strip delimiter will still terminate stripping and preclude overstripping.
摘要翻译： 帧处理装置及其操作的相关方法，用于连接到令牌环网络的站，以确保帧的快速剥离，而不参考帧中的源地址，并且尽管可能存在 无线网络上的无人机框架。 通过三种技术中的任何一种避免了外来的非所有权框架的不利影响。 首先，发送的信息帧之前是开始条带分隔符帧，后跟一个结束条带分隔符帧。 该进程将剥离所有传入的帧（除特殊处理的令牌和环初始化帧外），但在检测到起始条带定界符帧之前不计算剥离的帧。 因此，发送的信息帧之前的外部帧将被剥离但不被计数，并且所有发送的帧将被剥离。 在另一种方法中，使用估计的剥离时间来终止剥离。 然后不需要帧计数器，并且在所需信息帧之前将剥离无关帧。 第三种方法是将发送的帧计数预设为某些选定的值，以便比传输更多的帧被剥离。 因此，以前的外部框架将被剥离，但是终端条带分隔符将仍然终止剥离并排除超标。
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