Abstract:
In general, techniques are described for performing customer bandwidth profiling in computer networks. A network device intermediately positioned in a service provider network between a customer network and a centralized network device that provides a hierarchical arrangement of virtual local area networks (VLANs) located in the service provider network may perform the techniques. The network device determines a service profile based on authentication messages and associates the service profile with the hierarchical arrangement of VLANs used for delivering the traffic to and from the customer network and the service provider network. The service profile defines constraints on delivery of the traffic associated with the one or more services. The network device then applies the service profile to the traffic received via the associated hierarchical arrangement of VLANs to enforce the constraints on the delivery of the traffic received via the associated hierarchical arrangement of VLANs.
Abstract:
Potential errors that might result from operating logic and/or memory circuits at an insufficient operating voltage are identified by electrically altering nodes of replica or operational circuits so that the electrically altered nodes are susceptible to errors. The electrically altered nodes in an embodiment are controlled using parametric drivers. A minimized operating voltage can be selected by operating at a marginal operating voltage and detecting a voltage threshold at which errors in the electrically altered nodes are detected, for example.
Abstract:
A multiport memory emulator receives first and a second memory commands for concurrent processing of memory commands in one operation clock cycle. Data operands are stored in a memory array of bitcells that is arranged as rows and memory banks. An auxiliary memory bank provides a bitcell for physically storing an additional word for each row. The bank address portion of each of the first and second memory commands is respectively translated into a first and second physical bank address. The second physical bank address is assigned a bank address of a bank that is currently unused in response to a determination that the bank address portions are equal and the bank associated with the first bank address is designated as a currently unused bank for subsequently received memory commands in response to the determination that the bank address portions are equal. Simultaneous read and write operations are possible.
Abstract:
There is disclosed apparatus and processes for generating simulated network test traffic from a stored test traffic definition. A network test system or a user may select arbitrary ways to group flows of test traffic into streams, and to modify these streams before and during transmission of the test traffic by network test equipment.
Abstract:
Potential errors that might result from operating logic and/or memory circuits at an insufficient operating voltage are identified by electrically altering nodes of replica or operational circuits so that the electrically altered nodes are susceptible to errors. The electrically altered nodes in an embodiment are controlled using parametric drivers. A minimized operating voltage can be selected by operating at a marginal operating voltage and detecting a voltage threshold at which errors in the electrically altered nodes are detected, for example.
Abstract:
There is disclosed apparatus and processes for generating simulated network test traffic from a stored test traffic definition. A network test system or a user may select arbitrary ways to group flows of test traffic into streams, and to modify these streams before and during transmission of the test traffic by network test equipment.
Abstract:
An automated teller machine (ATM) having a wireless network access apparatus and a method for providing financial services using the ATM are provided. The ATM includes a user interface unit, a first financial processing unit, a first network access unit, a second network access unit, and a second financial service unit. The user interface unit performs data communication with a storage medium on which information is recorded, and outputs information to a user through an output apparatus. The first financial processing unit provides financial services including account inquiry, deposit, and withdrawal, by performing data communication processes with a recognized storage medium. The first network access unit is connected to an ATM network connected to a financial institution server, transmits data obtained as a result of performing financial services, to the financial institution server, and receives processed data from the financial institution server. The second network access unit is connected to an access point establishing a communication path for a wireless communication terminal of the user traveling in a predetermined communication area, and activating wireless communication. The second financial service unit performs data communication with the wireless communication terminal of the user through the access point, and provides at least one or more of financial services, digital token delivery service, and V2oIP service.
Abstract:
A multiport memory emulator receives first and a second memory commands for concurrent processing of memory commands in one operation clock cycle. Data operands are stored in a memory array of bitcells that is arranged as rows and memory banks. An auxiliary memory bank provides a bitcell for physically storing an additional word for each row. The bank address portion of each of the first and second memory commands is respectively translated into a first and second physical bank address. The second physical bank address is assigned a bank address of a bank that is currently unused in response to a determination that the bank address portions are equal and the bank associated with the first bank address is designated as a currently unused bank for subsequently received memory commands in response to the determination that the bank address portions are equal. Simultaneous read and write operations are possible.