H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 36/00 (2009.01) H04W 28/04 (2009.01) H04W 28/22 (2009.01) H04W 28/24 (2009.01)
Patent
CA 2641477
A data stream transmitting and receiving method and apparatus guaranteeing quality of service (QoS), in which the data stream transmitting method includes obtaining information regarding a link characteristic change of a mobile node, which occurs due to a handover of the mobile node between heterogeneous links, and transmitting the data stream to the mobile node based on the obtained information. Accordingly, even when the handover of the mobile node between heterogeneous links is performed, QoS of the data stream can be guaranteed.
La présente invention concerne un procédé de transmission et de réception de flux de données et un appareil pour garantir la qualité de service (QoS), le procédé de transmission de flux de données comprenant l'obtention d'information concernant une modification de caractéristiques de liaison d'un noeud mobile, qui se produit en raison d'un transfert du noeud mobile entre des liaison hétérogènes, et la transmission du flux de données vers le noeud mobile en fonction de l'information obtenue. Par conséquent, même lors du transfert du noeud mobile entre des liaisons hétérogènes, il est possible de garantir la qualité de service (QoS) du flux de données.
Kim Young-Keun
Park Soo-Hong
Ridout & Maybee Llp
Samsung Electronics Co. Ltd.
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