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1. 发明授权

US5668799A Bus line traffic control adapter apparatus 失效
标题翻译：总线交通控制适配器装置
公开(公告)号：US5668799A
公开(公告)日：1997-09-16
申请号：US579430
申请日：1995-12-27
申请人： Hiroyuki Nobesawa
发明人： Hiroyuki Nobesawa
IPC分类号： H04L12/70 , H04L12/911 , H04Q11/04 , H04L12/40 , H04L12/56
CPC分类号： H04Q11/0435 , H04L47/10 , H04Q2213/164 , H04Q2213/166 , H04Q2213/176 , H04Q2213/178 , H04Q2213/299
摘要： The invention provides a bus line traffic control adapter apparatus which can secure a communications throughput of a data terminal which is already in a communicating condition even where there is a limitation in transfer capacity on a bus line. A first packet controller extracts throughput information in call user data in a call request packet. A traffic controller subtracts a current throughput value read out from a total throughput control section from allowable throughput information on a bus line, compares a value obtained by the subtraction with the throughput information notified from the first packet controller, and permits or rejects origination of a call in accordance with a result of the comparison. When a notification of rejection of origination of a call is received, the first packet controller cancels the received call request packet then and notifies a clear indication packet to the data terminal by way of a second ISDN control section.
摘要翻译：本发明提供一种总线业务控制适配器装置，即使在总线上传输容量有限制的情况下，也可以确保已处于通信状态的数据终端的通信吞吐量。第一分组控制器在呼叫请求分组中提取呼叫用户数据中的吞吐量信息。流量控制器从总吞吐量控制部分读取的当前吞吐量值从总线上的允许吞吐量信息中减去，将通过减法获得的值与从第一分组控制器通知的吞吐量信息进行比较，并允许或拒绝根据比较结果来电。当接收到拒绝发起呼叫的通知时，第一分组控制器取消所接收的呼叫请求分组，然后通过第二ISDN控制部分向数据终端通知清除指示分组。

2. 发明授权

US5444703A ISDN interfacing of personal computers 失效
标题翻译：个人电脑的ISDN接口
公开(公告)号：US5444703A
公开(公告)日：1995-08-22
申请号：US94144
申请日：1994-01-14
申请人： Ugo O. Gagliardi , Meichun Hsu , Paul Cummings , Stephen A. Mattin
发明人： Ugo O. Gagliardi , Meichun Hsu , Paul Cummings , Stephen A. Mattin
IPC分类号： H04Q11/04 , H04J3/16 , H04L12/46
CPC分类号： H04Q11/0457 , H04Q2213/034 , H04Q2213/093 , H04Q2213/13003 , H04Q2213/13034 , H04Q2213/13056 , H04Q2213/13093 , H04Q2213/13106 , H04Q2213/13174 , H04Q2213/13196 , H04Q2213/13204 , H04Q2213/13209 , H04Q2213/13216 , H04Q2213/13299 , H04Q2213/164 , H04Q2213/174 , H04Q2213/175 , H04Q2213/296 , H04Q2213/392
摘要： An ISDN gateway (GW) for personal computers (H) comprises at least one circuit board resident in each computer for carrying out protocol conversion and other network interface functions. To improve bandwidth of the ISDN line while transferring voice or data, a B-channel allocation algorithm executed by the gateway (GW) and the ISDN line dynamically allocates bandwidth by monitoring traffic at each destination queue and responsively allocating or deallocating virtual B-channels. Bandwidth utilization is optimized by packaging data packets into trains that are transmitted to the destination when the train is completed and upon satisfaction of other conditions. Each train undergoes data compression by execution of suitable compression algorithm.
摘要翻译： PCT No.PCT / US91 / 03612 Sec。 371日期1994年1月14日 102（e）日期1994年1月14日PCT 1991年5月24日PCT公布。出版物WO92 / 21185 日期：1992年11月26日。用于个人计算机（H）的ISDN网关（GW）包括驻留在每个计算机中的用于执行协议转换和其他网络接口功能的至少一个电路板。为了在传输语音或数据的同时提高ISDN线路的带宽，由网关（GW）和ISDN线路执行的B信道分配算法通过监视每个目的地队列上的流量并响应方式分配或释放虚拟B信道来动态分配带宽。带宽利用率通过将数据包打包成火车完成并在其他条件满足时传输到目的地的列车进行优化。每列火车通过执行适当的压缩算法进行数据压缩。

3. 发明申请

WO1992021185A1 ISDN INTERFACING OF PERSONAL COMPUTERS 审中-公开
标题翻译：个人计算机的ISDN接口
公开(公告)号：WO1992021185A1
公开(公告)日：1992-11-26
申请号：PCT/US1991003612
申请日：1991-05-24
申请人： BELL ATLANTIC NETWORK SERVICES, INC. , GAGLIARDI, Ugo, O. , HSU, Meichun , CUMMINGS, Paul , MATTIN, Stephen, A.
发明人： BELL ATLANTIC NETWORK SERVICES, INC.
IPC分类号： H04J03/02
CPC分类号： H04Q11/0457 , H04Q2213/034 , H04Q2213/093 , H04Q2213/13003 , H04Q2213/13034 , H04Q2213/13056 , H04Q2213/13093 , H04Q2213/13106 , H04Q2213/13174 , H04Q2213/13196 , H04Q2213/13204 , H04Q2213/13209 , H04Q2213/13216 , H04Q2213/13299 , H04Q2213/164 , H04Q2213/174 , H04Q2213/175 , H04Q2213/296 , H04Q2213/392
摘要： An ISDN gateway (GW) for personal computers (H) comprises at least one circuit board resident in each computer for carrying out protocol conversion and other network interface functions. To improve bandwidth utilization of the ISDN line while transferring voice or data, a B-channel allocation algorithm executed by the gateway (GW) and the ISDN line dynamically allocates bandwidth by monitoring traffic at each destination queue and responsively allocating or deallocating virtual B-channels. Bandwidth utilization is optimized by packaging data packets into trains that are transmitted to the destination when the train is completed and upon satisfaction of other conditions. Each train undergoes data compression by execution of suitable compression algorithm.
摘要翻译：用于个人计算机（H）的ISDN网关（GW）包括驻留在每个计算机中的用于执行协议转换和其他网络接口功能的至少一个电路板。为了在传输语音或数据的同时提高ISDN线路的带宽利用率，由网关（GW）和ISDN线路执行的B信道分配算法通过监视每个目的地队列的流量来动态分配带宽，并响应方式分配或取消分配虚拟B信道。带宽利用率通过将数据包打包成火车完成并在其他条件满足时传输到目的地的列车进行优化。每列火车通过执行适当的压缩算法进行数据压缩。

4. 发明申请

WO1992021187A1 DYNAMIC CHANNEL ALLOCATION METHOD AND SYSTEM FOR INTEGRATED SERVICES DIGITAL NETWORK 审中-公开
标题翻译：用于集成服务数字网络的动态通道分配方法和系统
公开(公告)号：WO1992021187A1
公开(公告)日：1992-11-26
申请号：PCT/US1991003448
申请日：1991-05-23
申请人： BELL ATLANTIC NETWORK SERVICES, INC. , KO, Cheng, Hsu
发明人： BELL ATLANTIC NETWORK SERVICES, INC.
IPC分类号： H04J03/12
CPC分类号： H04J3/16 , H04L29/06 , H04L69/14 , H04L69/324 , H04Q11/0471 , H04Q2213/093 , H04Q2213/13003 , H04Q2213/1305 , H04Q2213/13093 , H04Q2213/13107 , H04Q2213/13166 , H04Q2213/13204 , H04Q2213/13209 , H04Q2213/1325 , H04Q2213/13271 , H04Q2213/13332 , H04Q2213/13399 , H04Q2213/164 , H04Q2213/204 , H04Q2213/25 , H04Q2213/271 , H04Q2213/392
摘要： Dynamic channel allocation in an ISDN line is implemented above a Level II link layer protocol (LAP-D). The preferred embodiment comprises programming operating on a computing platform system including a communication coprocessor system. The programming includes a channel management module (CMM) (302) and a virtual channel module (VCM) (304) to implement dynamic channel allocation. The modules cooperate to control bandwidth between communication partners by selective allocation and deallocation of virtual B channels between them in response to preassigned priorities and real time events. Channel deallocation also takes place in response to high error rates in message transmission. The coprocessor system preferably is circuit board mounted and installed in an available slot of a personal computer.
摘要翻译： ISDN线路中的动态信道分配在II级链路层协议（LAP-D）之上实现。优选实施例包括在包括通信协处理器系统的计算平台系统上的编程操作。编程包括信道管理模块（CMM）（302）和虚拟信道模块（VCM）（304），以实现动态信道分配。这些模块通过针对预分配的优先级和实时事件之间的虚拟B信道的选择性分配和释放来协调控制通信伙伴之间的带宽。信道释放也是在消息传输中的高错误率的情况下进行的。协处理器系统优选地是安装在个人计算机的可用插槽中的电路板。

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