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A queuing-theoretic and optimization-based model for radio resource management in IEEE 802.16 broadband wireless networks
(2006-11-30)
We present a queuing-theoretic and optimization-based model for radio resource management in IEEE 802.16-based multiservice broadband wireless access (BWA) networks considering both packet-level and connection-level ...
Queue-aware uplink bandwidth allocation and rate control for polling service in IEEE 802.16 broadband wireless networks
(2006-06-30)
IEEE 802.16 standard defines the air interface specifications for broadband access in wireless metropolitan area networks. Although the medium access control signaling has been well-defined in the IEEE 802.16 specifications, ...
Adaptive fair subcarrier/rate allocation in multirate OFDMA networks: Radio link level queuing performance analysis
(2006-11-30)
This paper presents a semi-analytical methodology for radio link level performance analysis in a multirate "orthogonal frequency-division multiple-access" (OFDMA) network with adaptive fair rate allocation. Multirate ...
QoS and energy trade off in distributed energy-limited mesh/relay networks: A queuing analysis
(2006-06-30)
In a distributed multihop mesh/relay network (e.g., wireless ad hoc/sensor network, cellular multihop network), each node acts as a relay node to forward data packets from other nodes. These nodes are often energy-limited ...
Call-level and packet-level quality of service and user utility in rate-adaptive cellular CDMA networks: A queuing analysis
(2006-12-31)
A queuing analytical model is presented to evaluate call-level and packet-level quality of service (QoS) metrics in the uplink of a voice/data cellular code division multiple access ( CDMA) network. In this model, a ...