H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 29/08 (2006.01) H04L 1/18 (2006.01) H04L 29/06 (2006.01)
Patent
CA 2382532
A method and system that prevents RLP3E from generating unnecessary NAKs, thus preventing unnecessary data frame retransmissions. A mechanism is interposed between the multiplex sublayer and the RLP3E layer for all incoming traffic. The frame reordering sublayer (346), reorders the received packets into the order in which they were transmitted prior to delivering them to the RLP3E layer (344). The frame reordering sublayer (346) reorders frames received by the multiplex sublayer by determining the order in which physical layer frames were transmitted by its peer, and by buffering each received frame until all frames transmitted prior to it have been received.
L'invention porte sur un procédé et un système empêchant un RLP3E de produire des NAKs inutiles et les retransmissions inutiles de trames de données, en interposant pour tout trafic entrant un mécanisme entre la sous-couche de multiplexage et la couche RLP3E. La sous-couche (346) de réorganisation des paquets remet les paquets dans leur ordre d'émission avant leur transfert à la couche RLP3E (344). Ladite sous-couche (346) effectue la réorganisation des trames de la sous-couche de multiplexage en déterminant l'ordre dans lequel les trames des couches physiques ont été émises par leurs pairs, et en mettant en tampon chaque trame reçue jusqu'à ce que toutes les trame émises avant elle ait été reçues.
Abrol Nischal
Leung Nikolai
Lundby Stein S.
Rezaiifar Ramin
Qualcomm Incorporated
Smart & Biggar
LandOfFree
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