Which is better hsupa or hsdpa

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The queues for data to be transmitted are operated in a joint fashion to provide the optimum flexibility in operation - it enables the carrier with the least traffic queued to be used not all UEs will have the dual carrier facility and therefore one carrier may be loaded more heavily than the other, etc.. One area which did require addressing was the operation of the MAC-ehs entity within the Node-B stack.

In this way the transmission is effectively two separate transmissions over two separate HS-DSCHs - each one has its own uplink and downlink signalling. Any retransmissions required by HARQ will use the same modulation coding scheme as the first transmission. UE categories were developed to enable the base stations to be able to quickly determine the capabilities of different UEs.

The first of these is to utilise a similar dual carrier system for the uplink. The broad implementation would also be similar. Notify me of followup comments via e-mail. Written by : Ben Joan. User assumes all risk of use, damage, or injury. You agree that we have no liability for any damages. Summary: 1. Ben Joan. Latest posts by Ben Joan see all. Help us improve. Rate this post! Cancel Reply. Follow Us.