| Patent application number | Description | Published |
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| 20100054315 | Apparatus and Method for Start-up in Communication System - A transceiver in a communication system and a start-up method thereof are provided. The transceiver comprises an auto-negotiation circuit, a timing recovery circuit, an interference cancellation circuit and an equalizer. The auto-negotiation circuit performs an auto-negotiation procedure to determine whether the transceiver operates as a master or slave transceiver. If the transceiver operates as a slave transceiver, it executes a first stage and a second stage during the start-up process. In the first stage, the transceiver performs channel estimation to generate a channel estimation value, presets the parameters of the equalizer according to the channel estimation value, and trains the timing recovery circuit and the equalizer; in the second stage, the transceiver trains the interference cancellation circuit. | 03-04-2010 |
| 20100122122 | WIRED NETWORK CONNECTION ESTABLISHING METHOD AND NETWORK DEVICE FOR PERFORMING THE METHOD - A wired network connection establishing method includes the steps of: configuring two network devices to exchange connection capacity information with each other through first and second twisted pair cables of a network cable, the connection capacity information including at least a first connection mode using four of the twisted pair cables, a second connection mode using three of the twisted pair cables, and a third connection mode using two of the twisted pair cables; configuring the two network devices to detect a number of the twisted pair cables in the network cable capable of supporting a normal connection; and configuring the two network devices to determine which one of the first, second, and third connection modes is to be used for establishing a connection based on the number of the twisted pair cables capable of supporting a normal connection. | 05-13-2010 |
| Patent application number | Description | Published |
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| 20100172371 | NETWORK SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD THEREOF - A network signal processing apparatus includes: a transceiver for transmitting or receiving a network signal, and a transformer coupled to the transceiver and a network connecting port for transmitting or receiving the network signal. The transformer includes: a first coil, which is coupled to the transceiver and has a first turn number; and a second coil, which is coupled to the network connecting port and has a second turn number. The second turn number is different from the first turn number. | 07-08-2010 |
| 20100208882 | APPARATUS FOR PROCESSING ECHO SIGNAL AND METHOD THEREOF - An echo signal processing apparatus is disclosed. The echo signal processing apparatus is utilized for generating a cancellation signal by using group phenomenon of a frequency response of an echo signal to remove the echo signal. The echo signal processing apparatus has lower cost and is able to remove the echo efficiently. | 08-19-2010 |
| 20100248774 | POWER CONSUMPTION CONTROL METHOD OF A COMMUNICATION SYSTEM AND RELATED COMMUNICATION SYSTEM - A communication system includes a first network device and a second network device. A power consumption control method applied to the communication system includes the steps of: checking a receiving capability of the first network device to generate a first checking result; and selectively notifying the second network device to adjust a transmitting capability of the second network device according to the first checking result. When the first checking result indicates that the receiving capability of the first network device is greater than a first threshold, transmit a first notice signal to notify the second network device. When receiving the first notice signal, lower the transmitting capability of the second network device. | 09-30-2010 |
| 20110018641 | FREQUENCY-PHASE ADJUSTING DEVICE AND METHOD THEREOF - A frequency-phase adjusting device includes a first controller, a second controller, and an oscillating circuit. The first controller generates a first control signal according to a target frequency and a current frequency. The second controller generates a second control signal according to the first control signal, wherein the second control signal is related to a first frequency difference, a second frequency difference, and a designated duration. The oscillating circuit adjusts the current frequency according to the first frequency difference, the second frequency difference, and the designated duration. The current frequency is set as a first frequency during a first duration, set as a second frequency during the designated duration, and set as a third frequency during a second duration. The first frequency difference equals a difference between the first frequency and the second frequency, and the second frequency difference equals a difference between the second frequency and the third frequency. | 01-27-2011 |
| 20110064174 | COMMUNICATION DEVICE AND RECEIVING METHOD THEREOF - A communication device and receiving method thereof are disclosed in embodiments of the present invention. The communication device includes an extra digital to analog converter, an inverse partial response filtering circuit and an analog to digital converter. The extra digital to analog converter receives a first digital signal and generates a pulse shaped analog signal. The inverse partial response filtering circuit receives a first difference signal, and adjusts a response of the inverse partial response filtering circuit to generate an adjusted signal, wherein the first difference signal equals the result of subtracting the pulse shaped analog signal from a receiving signal. The analog to digital converter converts the adjusted signal to generate a second digital signal. | 03-17-2011 |
