Data transmission system discards repeated data packets based on unique identifiers of packets

Nodes in a network receive data packets transmitted from a mobile unit and directed to a receiving unit. Repeated packets are discarded through a control that utilizes the unique identifier of each packet. An independent claim is also included for a data transmission method. Nodes in a network recei...

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Hauptverfasser: LORENTE ACOSTA MANUEL, GAZQUEZ PARRA JOSE ANTONIO, NOVAS CASTELLANO NURIA, NOGUEROL GUTIERREZ MARINA, BERENQUEL SORIA MANUEL
Format: Patent
Sprache:eng ; spa
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Zusammenfassung:Nodes in a network receive data packets transmitted from a mobile unit and directed to a receiving unit. Repeated packets are discarded through a control that utilizes the unique identifier of each packet. An independent claim is also included for a data transmission method. Nodes in a network receive data packets transmitted from a mobile unit and directed to a receiving unit. Repeated packets are discarded through a control that utilizes the unique identifier of each packet. An independent claim is also included for a data transmission method. (Machine-translation by Google Translate, not legally binding) La invención se refiere a un método y sistema para transmitir datos entre una unidad móvil (1) y una unidad receptora (2), a través de una red (3) asociada a nodos de repetición (31) que reciben los datos, en forma de paquetes, desde la unidad móvil y los transmiten hasta la unidad receptora (2), que está configurada para descartar paquetes que se reciben de forma repetida, mediante el control de un identificador único asociado a cada paquete. Para mayor seguridad en cuanto a cobertura, se puede completar la posibilidad de transmisión vía los nodos de repetición con una forma alternativa de transmitir los datos, por ejemplo, vía GPRS.