Customer premise equipment and microprocessor resource management method of customer premise equipment

摘要

A customer premise equipment (CPE) with the ability to manage its own resources. When a communication device request establishment of a voice communication with an external terminal. A usage rate of a microprocessor of the CPE is detected, and the usage rate of the microprocessor is determined and classified as being between a number of usage levels. When the usage rate of the microprocessor is in a high level, two virtual channels are created, to divide a network bandwidth of the CPE. One of the virtual channels is used for packets of voice communication, and the other virtual channel is used for transmission of other kinds of data packages.

主权项

1. A computerized microprocessor resource management method of a customer premise equipment (CPE) which connects a communication device to a communication network, the CPE comprises a microprocessor to execute the method, the method comprising:
parsing a data package received by the CPE to determine whether or not the data package requests establishment of a voice communication between the communication device and an external terminal; detecting a usage rate of the microprocessor when a data package requests the establishment of the voice communication is received by the CPE; comparing the usage rate with a first predetermined threshold value; allocating a first network bandwidth for a first virtual channel to establish the voice communication and to carry voice communication packages between the communication device and the external device, and allocating a second network bandwidth for a second virtual channel to transmit other kinds of data packages received by the CPE, when the usage rate is greater than or equal to the first predetermined threshold value. and comparing the usage rate with a second predetermined threshold value when the usage rate is greater than or equal to the first predetermined threshold value, where the first predetermined threshold value is less than the second predetermined threshold value; and in response to the usage rate being greater than or equal to the second predetermined threshold value, allocating a third network bandwidth for a third virtual channel to establish the voice communication and to carry the voice communication packages between the communication device and the external device, and allocating a fourth network bandwidth for a fourth virtual channel to transmit other kinds of data packages received by the CPE, where the third network bandwidth is greater than the first network bandwidth, and the fourth network bandwidth is less than the second network bandwidth.