Chunk-based resource allocation in OFDMA systems—Part II: Joint chunk, power and bit allocation
By grouping a number of adjacent subcarriers into a chunk, resource allocation can be
carried out chunk by chunk in orthogonal frequency division multiple access (OFDMA) …
carried out chunk by chunk in orthogonal frequency division multiple access (OFDMA) …
Potential games for energy-efficient power control and subcarrier allocation in uplink multicell OFDMA systems
S Buzzi, G Colavolpe, D Saturnino… - IEEE Journal of …, 2011 - ieeexplore.ieee.org
The problem of noncooperative resource allocation in multicell uplink orthogonal frequency
division multiple access (OFDMA) systems is considered in this paper. Noncooperative …
division multiple access (OFDMA) systems is considered in this paper. Noncooperative …
Resource allocation for wireless multiuser OFDM networks
X Wang, GB Giannakis - IEEE Transactions on Information …, 2011 - ieeexplore.ieee.org
Resource allocation issues are investigated in this paper for multiuser wireless
transmissions based on orthogonal frequency division multiplexing (OFDM). Relying on …
transmissions based on orthogonal frequency division multiplexing (OFDM). Relying on …
Multichannel opportunistic carrier sensing for stable channel access control in cognitive radio systems
In this paper we propose to use the well known game theoretic Gale-Shapley stable
marriage theorem from game theory as a basis for spectrum allocation in cognitive radio …
marriage theorem from game theory as a basis for spectrum allocation in cognitive radio …
Power and subcarrier allocation for physical-layer security in OFDMA-based broadband wireless networks
Providing physical-layer security for mobile users in future broadband wireless networks is
of both theoretical and practical importance. In this paper, we formulate an analytical …
of both theoretical and practical importance. In this paper, we formulate an analytical …
Radio resource management with proportional rate constraint in the heterogeneous networks
We study the radio resource management (RRM) in orthogonal frequency division multiple
access (OFDMA) involved heterogeneous networks, to maximize the system sum-rate under …
access (OFDMA) involved heterogeneous networks, to maximize the system sum-rate under …
Adaptive block-level resource allocation in OFDMA networks
In this paper, we investigate adaptive resource allocation in downlink transmission of
orthogonal frequency division multiple access (OFDMA) networks. A block-level resource …
orthogonal frequency division multiple access (OFDMA) networks. A block-level resource …
Joint scheduling and resource allocation in the OFDMA downlink: Utility maximization under imperfect channel-state information
We consider the problem of simultaneous user-scheduling, power-allocation, and rate-
selection in an orthogonal frequency division multiple access (OFDMA) downlink, with the …
selection in an orthogonal frequency division multiple access (OFDMA) downlink, with the …
Power-efficient cross-layer design for OFDMA systems with heterogeneous QoS, imperfect CSI, and outage considerations
Reducing power consumption subject to quality-of-service (QoS) provisions is a critical task
for next-generation networking. Recent research in resource management for orthogonal …
for next-generation networking. Recent research in resource management for orthogonal …
Downlink radio resource allocation in OFDMA spectrum sharing environment with partial channel state information
Here our focus is on the downlink radio resource allocation in underlay spectrum sharing
based on OFDMA technology. Both continuous and discrete rate strategies are investigated …
based on OFDMA technology. Both continuous and discrete rate strategies are investigated …