Practical Method for Resource Allocation for QOS in OFDMA-based Wireless Systems
A data communication resource allocation for OFDMA based wireless systems supporting heterogeneous traffic is provided by allocating the rates to users subject to power/bandwidth constraints, according to a user selection metric and rate allocation based on traffic requirements and channel conditions. Thus, a proportionally fair rate allocation with minimum rate constraint to data sessions and short term rate guarantees to real-time sessions can be provided.
US 20,090,103,488 [MORE INFO
ZHU CHENXI [US]; GIRICI TOLGA [TR]; AGRE JONATHAN [US]; EPHREMIDES ANTHONY [US]
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