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公开(公告)号：EP0947929A2
公开(公告)日：1999-10-06
申请号：EP99302455.3
申请日：1999-03-30
发明人： Chaar, Melhem I. , Irwin, George F. , Watchorn, James L. , Fisher, David Anthony , Kemp, Michael F. , Bahgat, Osama
CPC分类号： G06F13/387
摘要： A communication system consisting of a number of modules (12A,B) that communicate with one another through a shared communications bus (30) which accommodates different protocols. The system includes a bus clock (39) for defining a frame (54) having a plurality of time slots (52) for communicating signals on the bus; and a bus management algorithm (46) for specifying a receive assignment definition (72) and a transmit assignment definition (94). The receive assignment definition defines a receive channel for each of the modules representing a set of the time slots, where the modules receive signals from the bus during the set of time slots prescribed by the receive channel. The transmit assignment definition defines a transmit channel for each of the modules representing a set of the time slots, where the modules transmit signals to the bus during the set of time slots prescribed by the transmit channel.
摘要翻译： 一种通过共享通信总线（30）彼此通信的多个模块（12A，B）组成的通信系统，该通信总线容纳不同的协议。 该系统包括用于定义具有用于在总线上传送信号的多个时隙（52）的帧（54）的总线时钟（39） 以及用于指定接收分配定义（72）和发送分配定义（94）的总线管理算法（46）。 接收分配定义定义了代表一组时隙的每个模块的接收信道，其中模块在由接收信道规定的时隙集合期间从总线接收信号。 发射分配定义定义了代表一组时隙的每个模块的发射信道，其中模块在由发射信道规定的时隙集合期间向总线发送信号。
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82.发明公开
公开(公告)号：EP0947125A1
公开(公告)日：1999-10-06
申请号：EP97950318.0
申请日：1997-12-22
发明人： GIBBS, Frank, Robert
CPC分类号： H05K3/062 , H05K1/0271 , H05K1/112 , H05K3/3473 , H05K2201/0305 , H05K2201/09781 , H05K2201/10636 , H05K2203/043 , H05K2203/0455 , Y02P70/611 , Y10S428/901 , Y10T428/24917
摘要： A method of manufacturing a printed circuit board comprising a high density conductive pattern comprising at least one pad (1) suitable for forming a solder connection with at least one surface mounted component (4). The method comprises the steps of forming the pattern; and forming a protective coating on the pattern suitable for soldering without solder resist adjacent the pad. The pad (1) can adjoin land (3) surrounding via hole (2), thereby increasing density of the circuit board layout. A further process for manufacturing printed circuits applies an etch resist to a conductive pattern, etches the pattern and uses the etch resist to form a protective coating on the pattern. The etch resist may be heated to cause the etch resist to form an alloy.
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公开(公告)号：EP0945813A2
公开(公告)日：1999-09-29
申请号：EP99302154.2
申请日：1999-03-19
IPC分类号： G06F17/60
CPC分类号： G06Q10/10
摘要： A computer-implemented integrated performance support system (28) is described. The integrated performance support system uses a predefined message protocol for sending user support request messages from computer-implemented user applications (29-32) to a performance support engine which retrieves performance support information from one or more databases (40) and presents it to the user. The integration permits multiple application support and cross-training for an individual who must use more than one computer-implemented tools to perform a job function. The advantage is a standard for integrating a user support environment with more than one product, allowing simple and standardized inclusion of new products and support methods into the environment.
摘要翻译： 一种计算机实现的综合性能的支持系统（28）进行说明。 综合性能支持系统使用预定义的消息协议，用于发送从计算机实现userApplications（29-32）的用户支持请求消息从一个或多个数据库（40）检索性能支持信息并将其呈现给所述一个性能支撑发动机 用户。 集成允许多个应用程序的支持，并在个别的交叉培训谁必须使用多台电脑实现的工具来执行作业功能。 其优点是对INTEGRA廷以上的产品，从而实现简单的标准化列入新产品和支持方法到环境中的用户支持环境标准。
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84.发明公开Method and system for assigning multiple directory numbers (DN) to a personal communication system (PCS) telephone 有权方法和系统，用于在个人通信系统中的电话分配多个终端号码的
公开(公告)号：EP0944277A2
公开(公告)日：1999-09-22
申请号：EP99301985.0
申请日：1999-03-15
发明人： Ghafoor, Nasir
CPC分类号： H04W8/26
摘要： The present invention comprises methods and systems for activating in a switching system a directory number (DN) from among a plurality of directory numbers assigned to a PCS mobile telephone handset by de-activating the current active directory number, identifying an inactive directory number, and activating the inactive directory number. The present invention further comprises methods and systems for activating in a PCS mobile telephone handset a directory number from among a plurality of directory numbers assigned to the handset by de-activating the current active directory number, identifying an inactive directory number, and activating the inactive directory number. Specifically, a user can select a directory number for activation from among a plurality of directory numbers by either dialing a common directory number to access the home switching system for the desired directory number and entering the desired directory number from the handset or by placing the handset on a base unit that has the desired directory number.
摘要翻译： 本发明包括的方法和系统，用于从由去激活当前活动目录号码，非活动电话簿号码识别分配给一个PCS移动电话手机号码簿号码的多元性之间在一个交换系统激活一个电话簿号码（DN），并且 激活不活动的电话号码。 本发明进一步包括的方法和系统用于在PCS移动电话手机激活从由分配给该手机的目录号码的多元性中的目录号去激活当前活动目录号码，非活动目录号码识别，以及激活所述非激活 目录编号。 具体而言，用户可以从通过在拨打公共号码簿号码来访问本地交换系统所需的目录号码并输入从手机所需的目录数的目录号码的多元性中或通过将手持机选择用于激活的电话簿号码 基本单元上确实具有所需的电话号码。
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公开(公告)号：EP0943196A1
公开(公告)日：1999-09-22
申请号：EP97946993.0
申请日：1997-12-05
IPC分类号： H04L12
CPC分类号： H04L41/22
摘要： A method is provided for graphically depicting detailed state and status information for network objects, particularly network objects forming part of a telecommunications network. A graphical representation of a network is displayed in which a basic icon is displayed for each network object. More commonly occurring state and status combinations are conveyed by imparting attributes to the basic icons such as dashed, solid, or three-dimensional outlines. Less commonly occurring state and status combinations are conveyed by attaching modifier icons to the basic icons. The method is particularly suited to providing a detailed visual representation of the states and statuses included in the OSI standard.
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86.发明授权
公开(公告)号：EP0757868B1
公开(公告)日：1999-09-22
申请号：EP94919526.7
申请日：1994-06-17
发明人： BIELBY, Gregory, J. , GUPTA, Vishwa, N. , HODGSON, Lauren, C. , LENNIG, Matthew , SHARP, R., Douglas , WASMEIER, Hans, A.
CPC分类号： G10L15/063 , G10L15/142 , G10L15/22 , G10L25/24 , H04M3/42093 , H04M3/42102 , H04M3/4931 , H04M3/51 , H04M2201/40 , H04M2242/22 , H04Q3/72
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公开(公告)号：EP0705473B1
公开(公告)日：1999-09-22
申请号：EP94916113.7
申请日：1994-05-18
IPC分类号： G10L5/06
CPC分类号： G10L15/08 , G10L15/142
摘要： A speech recognition method uses a two-pass search to match an unknown utterance to a vocabulary word. Words in the vocabulary are represented by concatenated allophone models and the vocabulary is represented as a network. On the first pass of the search, a one-state duration constrained model is used to search the vocabulary network. The one-state model has as its transition probability the maximum observed transitional probability (model distance) of the unknown utterance for the corresponding allophone model. Words having top scores are chosen from the first pass search, and rescored using a full Viterbi trellis with the complete allophone models and model distances. The rescores are sorted to provide a few top choices. Using a second set of speech parameters these few top choices are again rescored. Comparison of the scores using each set of speech parameters determines a recognition choice. Post processing is also possible to further enhance recognition accuracy. Test results indicate that the two-pass search provides approximately the same recognition accuracy as a full Viterbi search of the vocabulary network.
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公开(公告)号：EP0941629A1
公开(公告)日：1999-09-15
申请号：EP97945991.0
申请日：1997-12-01
CPC分类号： H04L49/105 , H04L2012/5615 , H04L2012/564 , H04L2012/5645 , H04L2012/5656 , H04L2012/5667 , H04Q11/0478
摘要： In a distribution network system delivering services to customers, convergence of Internet and asynchronous transfer mode (ATM) protocols provides common distribution of data and real time communications services in the network. The connectionless packet traffic together with connection oriented traffic is transported over an asynchronous broad band (ATM) network comprising an access network and a core network by multiplexing the packet traffic and the connection oriented traffic into a common connection.
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公开(公告)号：EP0941628A1
公开(公告)日：1999-09-15
申请号：EP97945990.0
申请日：1997-12-01
CPC分类号： H04Q11/0478 , H04L2012/5615 , H04L2012/5619 , H04L2012/5645 , H04L2012/5652 , H04L2012/5656 , H04L2012/5667
摘要： In a broadband network comprising a plurality of edge switches interconnected by a plurality of tandem switches, IP packet data is routed by determining from each packet whether that packet forms part of a flow of packets. Where a packet is determined to be part of a flow, it is segmented into minicells for transmission over a permanent virtual channel established across the network for that flow. Where a packet is not determined to be part of a flow, a destination edge switch is identified for that packet which is then transported to that edge switch via a default permanent virtual channel. Permanent virtual channels for new flows are established at the network periphery by defining a succession of nodes and virtual channels (VCs) to be used to reach the destination of that flow.
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公开(公告)号：EP0668627B1
公开(公告)日：1999-08-25
申请号：EP95300792.9
申请日：1995-02-08
CPC分类号： H01Q1/246 , H01Q3/24 , H01Q3/26 , H01Q25/00 , H04B7/2609 , Y02D70/449
摘要： An antenna arrangement (10) for a cellular radio base station is provided with a plurality of r.f. transceivers, including one or more antenna arrays (12) each comprising a plurality of sub-arrays (20) each selectively operable of forming a beam in azimuth. Each sub-array is provided with elevation beamforming means (24) and individual transmit and receive amplifiers. (30,32) Each sub-array beamformer is coupled to at least one r.f. transmitter feed (26) and each r.f. receiver feed is coupled to at least two sub-array beamformers, the sub-arrays of each antenna array together forming a multiplicity of separate substantially coincident beams in azimuth. A method of operation is also disclosed.
摘要翻译： 用于蜂窝无线电基站的天线装置（10）设有多个r.f. 收发器，包括一个或多个天线阵列（12），每个天线阵列（12）包括多个子阵列（20），每个子阵列可选择性地可操作以在方位角上形成波束。 每个子阵列都设有高程波束成形装置（24）和单独的发射和接收放大器。 （30,32）每个子阵列波束形成器耦合到至少一个r.f. 发射器馈送（26）和每个r.f. 接收器馈送耦合到至少两个子阵列波束形成器，每个天线阵列的子阵列一起在方位角上形成多个分离的基本上重合的波束。 还公开了一种操作方法。
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