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Opportunistic Feedback Protocol for Minimizing Power in Uplink with Heterogeneous Traffic
2007
Vehicular Technology Conference-Fall (VTC-FALL), Proceedings, IEEE
This paper considers a wireless uplink, where some users have deadline-sensitive (DS) traffic and others have besteffort (BE) traffic. The objective is to meet the deadlines for DS packets a fixed percent of time (QoS guarantee), at the same time minimizing the sum-power used for transmission in a distributed manner without feedback from all users to the base station (BS). Given each user's channel state and rate requirement, the optimal user ordering that minimizes sum-power is shown to be
doi:10.1109/vetecf.2007.396
dblp:conf/vtc/AgarwalAVC07
fatcat:a4oxia74mfhkhjubdoytbwvjlm