[PDF] Top 20 Learning for Cross-layer Resource Allocation in the Framework of Cognitive Wireless Networks

... robust cross-layer resource allocation scheme for cognitive wireless networks has been considered a challenging task due to the difficulties in modeling the complex ... See full document

... and resource allocation in heterogeneous networks ...orthogonal resource blocks (FRBs) with a fre- quency reuse factor of ...the cross-layer interfer- ence power received by MUs ... See full document

... of cross-layer design, we also proposed delay transmit diversity, a simple and transparent multiple transmit antenna technique that enhances the performance of the multicarrier scheduling without ... See full document

... next-generation wireless communications networks based on adaptive MIMO-OFDMA PHY access schemes, will enable the support of a wide range of multimedia applications with heterogeneous QoS ...the ... See full document

... M i = K 1 + j j = = M 0 PER i /PER j, j / = i . (29) Based on equation (29), all users will be assigned optimal time slot in accordance to their own channel condition as well as other users channel conditions. This may ... See full document

... This paper, instead, addresses the problem of adaptive and distributed implementation of noncooperative games for energy-e ffi cient resource allocation. The term “adaptive” refers here to the consideration ... See full document

... pursuit learning algorithm runs periodically on the nodes, and adaptively finds the optimum channel allocation that provides the desired performance (or closest to the desired ...channel allocation ... See full document

... the cross-layer optimization problem can be solved and how the parameters can be set in different ...the wireless stations and the base station. The allocation algorithm is executed periodi- ... See full document

... of wireless mesh ...comprehensive cross-layer resource allocation model for topology control in which a complete set of available tools are exploited in order to guarantee the fairness, ... See full document

... hop wireless networks by Chiang [8], in which power levels and TCP window sizes are jointly optimized, and a dual variable is used as a means for cross-layer ...and resource ... See full document

... the resource allocation problem for heteroge- neous underlay cognitive radio network as an optimization ...forcement learning to solve our developed optimization ...a cross layer ... See full document

... to cross layer resource allocation techniques are described, and analyzed as follows: Maleki and Mirjalily [15] developed comprehensive cross-layer resource ... See full document

... link layer PER P loss . The processing unit at the data link layer is a packet of fixed size, and the processing unit at the physical layer is a frame made of a variable number of packets that ... See full document

... 5 Computer simulation In this section, simulations are performed for the down- link OFDMA-based MCR system to evaluate the effec- tiveness of the proposed algorithm. The simulation parameters are summarized in Table 1. ... See full document

... An analytical BER evaluation of a PTC coded M-FSK system is imperative to determine its link quality which is a useful tool for cross-layer design. Given that the PU stays active once it starts ... See full document

... hop wireless network by considering interference alignment at physical ...interference networks, on which interference alignment can be implemented to guarantee simultaneous interference-free ... See full document

... a cross-layer approach is proposed for a heuristic CoMP scheduler that addresses the user throughput as well as the PLP in practical networks with finite queue lengths and limited backhaul bandwidth ... See full document

... for resource allocation prob- lems in wireless ...(single-hop) networks, where easily implementable myopic policies are shown to optimize system ...general resource allocation ... See full document

... of resource allocation for a set of heterogeneous multicast sessions over multihop wireless ...multicast resource allocation problem as a nonlinear optimization model and highlight the ... See full document

... cellular networks are highly complex with a large number of com- ponents, functional entities and ...Cellular networks are divided into cells, each cell is served by at least one ...a wireless ... See full document