摘要:
Disclosed are an apparatus and a method capable of adjusting an upstream band for a corresponding ONU by detecting a quantity of bands occupied by a packet, not an effective user packet, among upstream transmission bands for each target object of allocation of each band in the OLT to examine whether a queue report is normal, and detecting an ONU, which transmits an abnormal queue report, according to the examination. An OLT of a PON according to an exemplary embodiment of the present disclosure includes: a frame monitoring unit configured to monitor upstream frame data received for each T-CONT; an error detection unit configured to determine whether a queue report error is generated for each T-CONT according to a result of the monitoring; and a band allocation controller configured to allocate an upstream band for an ONU, in which the queue report error is generated, separately from a normal ONU.
摘要:
An intelligent policy server system and method for providing multiple service features and for controlling bandwidth usage in an ATM network. Profile arrays are provided which define feature authorizations and provisioning for subscribers and Customer Logical Ports served by edge switches. Depending on triggers associated with a signaling message received in an edge switch, a particular feature is invoked and executed by a policy server.
摘要:
An illustrative intelligent network and method for providing voice telephony over Asynchronous Transfer Mode (“ATM”) and private address translation are provided that can provide significant advantages. The method includes generating an input ATM setup message at the calling party CPE that includes a VToA designator and a called party phone number, extracting information from the input ATM setup message, analyzing the information, designating an ATM address of a called pany CPE to be stored in the first parameter of an output ATM setup message, determining if private address translation is needed, designating the ATM address of the called party CPE to be stored in a first instance of the second parameter of the output ATM setup message, designating an ATM address of an egress ATM edge switch to be stored in the first parameter of the output ATM setup message, and generating an output ATM setup message.
摘要:
Network communication control methods and systems are provided. The length of a sub-time slice is determined according to a network bandwidth, and a transmission threshold of the sub-time slice is determined according to the length of the sub-time slice and the network bandwidth. At least one network transmission is performed within the sub-time slice if a transmission amount of the network transmission within the sub-time slice does not exceed the transmission threshold.
摘要:
A communication technique enables the efficient transmission of data through a communication link having a large delay bandwidth product and/or a high bit error rate. The communication technique multiplexes data from one or more data sources through a plurality of communication connections to increase the overall throughput and to reduce the average data transfer delay of the communication link. Each communication connection has a set of communication connection parameters that may be uniquely configured so that each connection carries a particular type of data at a particular effective priority level. Each communication connection may be uniquely configured to have a particular sending buffer size, to deliver messages having a particular length to an underlying layer and to send the messages into the link at a particular rate to orchestrate the manner in which the communication connections send data through the link.
摘要:
In a system of the type in which for call setup each circuit segment is selected from available circuit segments, at least one circuit segment is permanently reserved on each trunk between nodes needed to set up circuits for particular calls to or from preferred users, and circuit segments are dynamically allocated from the reserved segments for setting up a circuit from the terminal of one user who has a preferred user attribute for particular calls in the event of a call set-up request by one of the users in respect of a call for which he has been granted a preferred user attribute.
摘要:
The invention relates to a method for calculating in a network that comprises links a distribution of forward prices for using the links in the network. The method comprises the following steps:a) a provision step for providing an observed forward price of a forward contract for each of the links,b) a determination step for deriving from the observed forward prices a proposed joint distribution of forward prices by applying a forward pricing process to each of the links, thereby generating a geographical arbitrage in the network;c) an arbitrage reduction step for reducing the geographical arbitrage in the proposed joint distribution of forward prices by a geographical arbitrage reduction value;d) a verification step for verifying if the proposed joint distribution of forward prices together with the observed forward prices has a defined property in response to the determination step and the arbitrage reduction step;if the verification step results in the defined property being not presente) a generation step for generating a property reduction value;repeating the determination step, the arbitrage reduction step and the verification step, applying the property reduction value to the forward pricing process of each of the links.
摘要:
An illustrative intelligent network and method for providing voice telephony over Asynchronous Transfer Mode (“ATM”) and private address translation are provided that can provide significant advantages. The method includes generating an input ATM setup message at the calling party CPE that includes a VToA designator and a called party phone number, extracting information from the input ATM setup message such as the VToA designator and the called party phone number, analyzing the information, designating an ATM address of a called party CPE to be stored in the first parameter of an output ATM setup message, determining if private address translation is needed, designating the ATM address of the called party CPE to be stored in a first instance of the second parameter of the output ATM setup message, designating an ATM address of an egress ATM edge switch to be stored in the first parameter of the output ATM setup message, and generating an output ATM setup message. The method also includes extracting information from the output ATM setup message such as the ATM address of the called party CPE, designating the ATM address of the called party CPE that was stored in the first instance of the second parameter of the output ATM setup message to be stored in the first parameter of a destination ATM setup message, and generating a destination ATM setup message that includes the ATM address of the called party CPE stored in the first parameter and the called party phone number value stored in the second parameter. An illustrative intelligent network for providing VToA and private address translation is also provided.
摘要:
A method, system, and computer program product for implementing data standardization activities. The method includes defining a data control structure using meta-data and rules. The method also includes receiving content from one or more source systems that provide a feed for the content. The method further includes identifying the one or more source systems and source key structures of the content via the data control structure and loading the content into one or more standardized data layout tables defined by the data control structure and based upon the meta-data and rules. The content is in condition for data warehouse loading via a single interface.
摘要:
An illustrative intelligent network and method for providing voice telephony over ATM are provided that can provide significant advantages. The intelligent network includes a multi-service control point, an ATM signaling intercept processor, and a service administration. The multi-service control point receive an input extracted from an input ATM setup message that includes a called party phone number value and a VToA designator, and generates an output in response for use in generating an output ATM setup message. The ATM signaling intercept processor intercepts the input ATM setup message from an ingress ATM edge switch of the ATM network, extracts the input from the input ATM setup message, communicates the input to the multi-service control point, receives the output generated by the multi-service control point, generates the output ATM setup message using the output, and communicates the output ATM setup message to the ingress ATM edge switch of the ATM network. The service administration provisions the multi-service control point and the ATM signaling intercept processor. An illustrative method for providing VToA is also provided.