摘要:
A deadline-aware network protocol is described. In an example, data transfer at a transport layer entity of a packet-based communication network is controlled by receiving a request for network resources for a data flow from a network element and allocating network resources to the data flow. The data flow comprises a number of data packets associated with an application, and the request comprises a factor relating to a time deadline associated with the application. The network resources allocated depend on the factor relating to the time deadline. In examples, the network resource can be a bandwidth or data rate allocated to the data flow, and the factor can be a data rate sufficient to complete the data flow within the time deadline. In examples, the network resources are allocated greedily, such that requests are fully satisfied whenever possible, and the network resources are fully utilized.
摘要:
A deadline-aware network protocol is described. In an example, data transfer at a transport layer entity of a packet-based communication network is controlled by receiving a request for network resources for a data flow from a network element and allocating network resources to the data flow. The data flow comprises a number of data packets associated with an application, and the request comprises a factor relating to a time deadline associated with the application. The network resources allocated depend on the factor relating to the time deadline. In examples, the network resource can be a bandwidth or data rate allocated to the data flow, and the factor can be a data rate sufficient to complete the data flow within the time deadline. In examples, the network resources are allocated greedily, such that requests are fully satisfied whenever possible, and the network resources are fully utilized.
摘要:
In certain embodiments, a personal care device can include a housing, a functional assembly attached to the housing, a motor disposed within the housing and operatively connected to the functional assembly to move one or more components of the functional assembly, and a switch configured to move between at least two states.
摘要:
A memory access strobe configuration system and process operable to generate a strobe signal having a selected phase. Based on the strobe signal, a write/read cycle using a first logic value at a memory location of a memory device generates a result logic value. The result logic value provided by the write/read cycle is compared to the first logic value. Where there is a mismatch between the result logic value and the first logic value, the phase of the strobe signal is updated. The process is then repeated using a strobe signal having the updated phase.
摘要:
In one embodiment, a clock divider for producing a signal having a fifty percent duty cycle includes signal modifier circuitry connected to provide a variable clock signal. Responsive to first and second control signals of the signal modifier circuitry having respective first values, the signal modifier circuitry modifies a differential clock signal that includes first and second complementary clock signals to produce the variable clock signal, which contains an extended clock phase in every Ith cycle, I being an integer. The clock divider also contains counting circuitry connected to change the value of an output signal each time I cycles of the variable clock signal are counted.
摘要:
In a method for preventing rollover for a vehicle traveling on a road, for each present position of the vehicle as it moves forward, its speed is forecasted for each future position of the vehicle on the road, based on an assumption regarding a driving style of a driver of said vehicle, and based on a map containing road geometry data and statistical speed data for vehicles traveling said road. At each such present position of the vehicle, a maximum safe speed of the vehicle is determined for each of a plurality of points on the road forward of the vehicle, based on a maximum lateral acceleration, the road geometry and the physical parameters of the vehicle.
摘要:
Methods and systems for processing video data are disclosed herein and may comprise receiving in a single mobile multimedia processor chip at least one indicator relating to how input multimedia data is processed. A further indicator may be generated within the single mobile multimedia processor chip, based on the at least one indicator, which identifies whether output data generated from the input multimedia data is secure. The at least one indicator may comprise a first indicator, which identifies whether an instruction cache is used to process the current instruction, a second indicator, which identifies whether an interrupt is used to process the current instruction, and a third indicator, which specifies a program counter value associated with the current instruction. A secure bit may be generated within the single mobile multimedia processor chip, based on the received first, second and third indicators, and on other internal state.
摘要:
Herein described is a system and method of authenticating one or more users seeking access to data stored in a storage device. The system includes an authentication mechanism, a memory, one or more files stored in the memory, and one or more applications used to view, select, execute, and display the one or more files. The method utilizes a user identifier, one or more passwords provided by a user, and the authentication mechanism.
摘要:
The disclosure is directed to a service support system that includes a service request interface, a dispatch system interface, and a service assignment module. The service request interface is configured to communicate with a service request system. The dispatch system interface is configured to communicate with a dispatch system. The service assignment module is configured to assign a particular service request to a particular technician based at least in part on a historical technician performance statistic. The particular service request is received via the service request interface. The service assignment module notifies the particular technician of the service request via the dispatch system interface.
摘要:
A method, system and apparatus is disclosed for utilizing the ability to capture the essential parameters of a golf ball in flight and to generate immediate feedback to the golfer regarding the drive. The apparatus can also pair the golf ball flight information with advertising in order to increase revenue to the golf course that employs the system.