WIRELESS STATION AND FRAME CONSTRUCTING METHOD AND FRAME READING METHOD THEREOF |
USA
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Abstract
Wireless stations and methods thereof are provided. Allocations in a frame are considered to have a predetermined transmission sequence. MAP in the frame arranges zone allocation IEs of the allocations by following the predetermined transmission sequence so that a station receive the frame can know the predetermined transmission sequence. By having the predetermined transmission sequence, zone allocation IE of each of the allocations in the frame can be described by only two parameters: number of time units and number of frequency bands.
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NODE DISPOSITION APPARATUS, NODE DISPOSITION METHOD AND COMPUTER READABLE MEDIUM THEREOF |
USA
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Abstract
A node disposition apparatus, a node disposition method and a computer readable medium thereof are provided. The node disposition apparatus may determine where a base station (BS RS) should be disposed according to a connected mobile station amount of each node disposition candidate position in a non-transparent wireless network. Thereby, the BS and the RS may be disposed effectively to overcome the defects of the conventional BS and RS disposition way.
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DATA SCHEDULING MODULE, METHOD, AND COMPUTER PROGRAM PRODUCT THEREOF FOR A WIRELESS COMMUNICATION APPARATUS |
USA
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Abstract
A data scheduling module, a data scheduling method and computer program product thereof for a wireless communication apparatus are provided. The data scheduling method comprises the following steps: determining that the frame length of a second data transmission interval is not smaller than a frame length of a first data transmission interval; summing at least one first data and at least one second data according to the frame length of the second data transmission interval; calculating an average value according to the frame length of the second data transmission interval and the summed result; calculating an aggregate data transmission interval according to a data transmission capacity, the average value, and an integer adjusting value; and transmitting the at least one first data and the at least one second data via a plurality of frames in accordance with the aggregate data transmission interval.
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HAND-OFF MINOTORING METHOD AND HAND-OFF MONITORING SYSTEM |
USA
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Abstract
A hand-off monitoring method is provided for monitoring a space divided into several monitoring regions. Each of the monitoring regions is monitored by a surveillance camera. The hand-off monitoring method comprises receiving a warning signal from a location and identifying a first surveillance camera related to the location according to the warning signal. Then, an object triggering the warning signal is identified according to a video signal provided by the first surveillance camera. A moving path of the object is predicted according to a non-linear movement prediction model. Then, a control operation is performed, according to the moving path, to control the surveillance cameras in the monitoring regions where the moving path passes so as to hand-off monitor the object.
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MULTIPLE INPUT MULTIPLE OUTPUT ANTENNA SYSTEM, SIGNAL TRANSMISSION METHOD, SIGNAL TRANSMISSION APPARATUS, AND COMPUTER PROGRAM PRODUCT FOR THE MULTIPLE INPUT MULTIPLE OUTPUT ANTENNA SYSTEM |
USA
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Abstract
A multiple input multiple output (MIMO SNR) of the signal; receiving an interference value of the signal transmission channel; obtaining a power weight value according to the interference value; determining a system threshold of the signal transmission channel to the SNR of the signal; determining a second signal transmission mode of the signal transmission channel based on the system threshold; and determining a second transmission power of the signal transmission channel according to the power weight value.
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PACKET TRANSMISSION SYSTEM, PACKET TRANSMISSION METHOD, PACKET UPDATE METHOD, HOST APPARATUS, AND COMPUTER PROGRAM PRODUCT THEREOF FOR THE PACKET TRANSMISSION SYSTEM |
USA
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Abstract
A packet transmission system, a packet transmission method, a packet update method, a host apparatus, and a computer program product thereof for the packet transmission system are provided. The packet transmission method comprises the following steps: transmitting a first positioning packet that has a first message serial number; receiving the first positioning packet; generating a temporary packet that has a second message serial number; determining that the first message serial number is smaller than the second message serial number; transmitting the temporary packet; receiving the temporary packet and updating the first message serial as the second message serial number; and transmitting a second positioning packet that has the second message serial number. Thereby, the system not only prevents repeat transmission, but also enhances positioning reliability by using two-way transmission.
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SIGNAL MODULATION APPARATUS, SIGNAL MODULATION METHOD, AND COMPUTER PROGRAM PRODUCT |
USA
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Abstract
A signal modulation apparatus, a signal modulation method and a computer program product thereof are provided. The signal modulation apparatus is used in a communication framework consisting of a plurality of communication systems. The communication systems comprise a first communication system having a first antenna and a second communication system having a second antenna. The signal modulation apparatus is configured to generate isolation information to modulate a power of a first antenna according to specification information of the first communication system, specification information of the second communication system, information of the first antenna, information of the second antenna, distance information of the first antenna and the second antenna, and test information.
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DIGITAL FILTERING SYSTEM, METHOD,AND RECORDING MEDIUM THEREOF |
USA
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Abstract
A digital filtering system, method, and recording medium thereof are described. In the system, firstly a sensor obtains an analog physiological signal, a quantizing module transforms the physiological signal to a digitalized frequency domain signal, and then a specification parameter module obtains a feature model satisfying the frequency domain signal by matching, for a deciding process module to determine which decision parameter should be used. A filter-Clustering management module starts a relevant filter module according to the matching decision parameter to filter the frequency domain signal. On the contrary, when the frequency domain signal is an abnormal signal, the quantizing module outputs the abnormal signal to a back-end server system. The server system builds more than one updating parameter to update all the decision parameters and feature parameters. Therefore, the decision parameters and the feature parameters are updated on real time, and the physiological signal filtering result is quickly obtained.
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METHOD, APPARATUS, AND COMPUTER READABLE MEDIUM THEREOF FOR ENABLING AN INTERNET EXTENSION TO RING A CONVENTIONAL EXTENSION |
USA
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Abstract
A method, an apparatus, and a computer program product thereof for enabling an Internet extension to ring a conventional extension are disclosed. The apparatus comprises an SIP proxy and an RTP relay. The SIP proxy receives a calling request from the Internet extension, substitutes an exchange number for a conventional extension number comprised in the calling request, and transmits the substituted calling request to a gateway, so that the substituted calling request can be transmitted to a voice automatic machine via a telephone exchange. The RTP relay transmits the conventional extension number in DTMF format to the gateway. Thus, this invention enables the Internet extension to ring the conventional extension with lower hardware costs.
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APPARATUS FOR A BEACON-ENABLED WIRELESS NETWORK, TRANSMISSION TIME DETERMINATION METHOD, AND TANGIBLE MACHINE-READABLE MEDIUM THEREOF |
USA
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Abstract
An apparatus for a beacon-enabled wireless network, a transmission time determination method, and a tangible machine-readable medium thereof are provided. The apparatus is located within the coverage area of the first equipment. The second equipment is located within the coverage area of the apparatus. The apparatus comprises a receive/transmission module and a decision module. The receive/transmission module is configured to receive the beacon of the first equipment. The decision module is configured to decide information of an upload time slot and a download time slot of the apparatus according to the beacon so that the receive/transmission module can perform data transmission with the first equipment by the upload time slot and perform data transmission with the second equipment by the download time slot. According to the aforementioned allocations, transmission collisions can be avoided and delay of transmission times is decreased.
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