MÉTODO DE MEDIÇÃO DA QUALIDADE DE UM SERVIÇO COMUTADO POR UM CIRCUITO TRANSMITIDO EM UM CANAL DE TRÁFEGO ENTRE UM TRANSMISSOR E UM RECEPTOR EM UMA REDE DE RÁDIO CELULAR, E, REDE DE RÁDIO CELULAR

• Main Author: KARI NIEMELAE
• Format: Patent
• Language: Portuguese
• Published: 02.09.2014
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION; WIRELESS COMMUNICATIONS NETWORKS

Network part and subscriber terminal. The network part (100) comprises a transmitter (260), which comprises means (228) for calculating the number of all frames transmitted to a receiver (264) of a subscriber terminal (150) on a traffic channel (240) during a certain period. The network part further comprises a receiver (232), which receives from a transmitter (226) of the subscriber terminal the number of all frames received on the traffic channel (240) and decoded correctly during a certain period by the receiver (264) of the subscriber terminal, and means (234) for calculating a quality value for a service (270) to be transmitted on the traffic channel (240) during a certain period by subtracting the number of frames transmitted during said period from the number of frames received and decoded correctly during said period, and by dividing the difference obtained by the number of frames transmitted during said period.