Traffic load density measuring system, traffic load density measuring method, transmitter, receiver, and recording medium

A traffic load density measuring system comprising a transmitter connected to a communication network for transmitting a packet, and a receiver connected to the communication network for receiving the packet, in which

• a packet for load density detection is transmitted and received to measure a traffic load density within a predetermined transmission interval, wherein
• the transmitter comprises
• an interval change means for changing a transmission interval of said packet for load density detection;
• means for storing transmission information capable of specifying a transmission time, a transmission interval, and a transmission number of said packet for load density detection into a data file associating with information for specifying said packet for load density detection;
• and
• a transmission means for transmitting said packet for load density detection and said data file, and
• the receiver comprises
• a reception means for receiving said packet for load density detection and said data file;
• an extraction means for extracting said transmission information from said data file being received;
• and
• a measurement means for measuring the traffic load density within the predetermined transmission interval based on the extracted transmission information, and a delay or lost status of said packet for load density detection.

A traffic load density measuring system comprising a transmitter including a first communication means connected to a communication network for transmitting a packet, and a receiver including a second communication means connected to the communication network for receiving the packet, in which

• a packet for load density detection is transmitted and received to measure a traffic load density within a predetermined transmission interval, wherein
• the transmitter comprises a processor capable for performing the steps of:
• changing a transmission interval of said packet for load density detection;
• and
• transmitting the packet to said first communication means with adding transmission information capable of specifying a transmission time, a transmission interval, and a transmission number of said packet for load density detection to said packet for load density detection,
• the receiver comprises a processor capable for performing the steps of:
• receiving said packet for load density detection from said second communication means;
• extracting said transmission information from said packet for load density detection being received;
• and
• measuring the traffic load density within the predetermined transmission interval based on the extracted transmission information, and a delay or a lost status of said packet for load density detection.

A traffic load density measuring system comprising a transmitter including a first communication means connected to a communication network for transmitting a packet, and a receiver including a second communication means connected to the communication network for receiving the packet, in which

• a packet for load density detection is transmitted and received to measure a traffic load density within a predetermined transmission interval, wherein
• the transmitter comprises the processor further capable for performing the steps of:
• changing a transmission interval of said packet for load density detection;
• storing transmission information capable of specifying a transmission time, a transmission interval, and a transmission number of said packet for load density detection into a data file associating with information for specifying said packet for load density detection;
• and
• transmitting said packet for load density detection and said data file to said first communication means, and
• the receiver comprises the processor capable for performing the steps of:
• receiving said packet for load density detection and said data file from said second communication means;
• extracting said transmission information from said data file being received;
• and
• measuring the traffic load density within the predetermined transmission interval based on the extracted transmission information, and a delay or a lost status of said packet for load density detection.

Traffic load density measuring method, using a transmitter connected to a communication network for transmitting a packet, and a receiver for receiving the packet via the communication network, in which

• a packet for load density detection is transmitted and received to measure a traffic load density within a predetermined transmission interval, wherein
• the method comprises the steps of:
• changing a transmission interval of said packet for load density detection;
• adding transmission information capable of specifying a transmission time, a transmission interval, and a transmission number of said packet for load density detection to said packet for load density detection to transmit said packet;
• receiving said packet for load density detection;
• extracting said transmission information from said packet for load density detection being received;
• and
• measuring the traffic load density within the predetermined transmission interval based on the extracted transmission information, and a delay or a lost status of said packet for load density detection.

Traffic load density measuring method, using a transmitter connected to a communication network for transmitting a packet, and a receiver for receiving the packet via the communication network, in which

• a packet for load density detection is transmitted and received to measure a traffic load density within a predetermined transmission interval, wherein
• the method comprises the steps of:
• changing a transmission interval of said packet for load density detection;
• storing transmission information capable of specifying a transmission time, a transmission interval, and a transmission number of said packet for load density detection into a data file associating with information for specifying said packet for load density detection;
• transmitting said packet for load density detection and said data file;
• receiving said packet for load density detection and said data file;
• extracting said transmission information from said data file being received;
• and
• measuring the traffic load density within the predetermined transmission interval based on the extracted transmission information, and a delay or a lost status of said packet for load density detection.

A transmitter in which the transmitter is connected to a communication network via a communication means, and transmits a packet within a predetermined transmission interval to a receiver to measure a traffic load density, wherein

• the transmitter comprises
• an interval change means for changing a transmission interval of said packet for load density detection;
• and
• a transmission means for transmitting said packet with adding transmission information capable of specifying a transmission time, a transmission interval, and a transmission number of said packet for load density detection to said packet for load density detection.

A transmitter in which the transmitter is connected to a communication network via a communication means, and measures a traffic load density within a predetermined transmission interval to a receiver, wherein

• the transmitter comprises a processor capable for performing the steps of:
• changing a transmission interval of said packet for load density detection;
• and
• transmitting said packet with adding transmission information capable of specifying a transmission time, a transmission interval, and a transmission number of said packet for load density detection to said packet for load density detection.

A receiver in which the receiver is connected to a communication network via a communication means, and measures a traffic load density within a predetermined transmission interval, wherein

• the receiver comprises
• a reception means for receiving said packet for load density detection that includes transmission information capable of specifying a transmission time, a transmission interval, and a transmission number;
• an extraction means for extracting said transmission information from said packet for load density detection being received;
• and
• a measurement means for measuring the traffic load density within the predetermined transmission interval based on the extracted transmission information, and a delay or lost status of said packet for load density detection.

A receiver in which the receiver is connected to a communication network via a communication means, and measures a traffic load density within a predetermined transmission interval, wherein

• the receiver comprises a processor capable for performing the steps of:
• receiving said packet for load density detection that includes transmission information capable of specifying a transmission time, a transmission interval, and a transmission number, from said communication means;
• extracting said transmission information from said packet for load density detection being received;
• and
• measuring the traffic load density within the predetermined transmission interval based on the extracted transmission information, and a delay or a lost status of said packet for load density detection.

A recording medium recording a computer program product executable in a computer with a communication means, wherein

• the computer program product stored in the recording medium comprises the steps of:
• causing the computer to change a transmission interval of said packet for load density detection;
• and
• causing the computer to transmit said packet with adding transmission information capable of specifying a transmission time, a transmission interval, and a transmission number of said packet for load density detection to said packet for load density detection.

A recording medium recording a computer program product executable in a computer with a communication means, wherein

• the computer program product stored in the recording medium comprises the steps of:
• causing the computer to receive said packet for load density detection that includes transmission information capable of specifying a transmission time, a transmission interval, and a transmission number, from said communication means;
• causing the computer to extract said transmission information from said packet for load density detection being received;
• and
• causing the computer to measure the traffic load density within the predetermined transmission interval based on the extracted transmission information, and a delay or a lost status of said packet for load density detection.