Search alternatives:
resource » resources (Expand Search)
resourcesssssss » resourcessssssss (Expand Search)
source » sources (Expand Search)
resource » resources (Expand Search)
resourcesssssss » resourcessssssss (Expand Search)
source » sources (Expand Search)
-
141
Optimal resource allocation for two-stage connectionless access with collision detection
Published 2019-05-01“…Connectionless access allows massive machine type communication (mMTC) devices to transmit small packets without establishment of radio bearers,significantly reducing device power consumption and control signaling overhead.Two-stage connectionless access (TSCLA) improves throughput and resource efficiency by optimally allocating resources between scheduling request (SR) phase and data transmission phase,which can be used for bigger packets and high traffic load.Based on this,a comprehensive theoretical analysis of one kind of TSCLA with collision detection was conducted to investigate its performance limit and devise its optimal resource allocation scheme.In addition,to avoid the complexity of user number estimation,a dynamic resource allocation algorithm with feedback control was proposed.Numerical results are provided to validate the effectiveness of aforementioned theoretical results and show that comparing with the genie aided algorithm known exactly the number of users,the performance loss of the proposed algorithm is within 4%.These works together provide good references for appropriate resource dimensioning for mMTC related protocols.…”
Get full text
Article -
142
Research on dynamic spectrum resource allocation in mobile base station networks
Published 2014-11-01“…A priority policy of resource allocation for mobile base station networks was presented.In order to improve resource utilization and maintain good fairness,two resource allocation mechanisms based on graph theory were proposed.Finally,a distributed dynamic spectrum resource block allocation algorithm with low complexity was proposed.Simulation results show that the proposed algorithm has good performance.…”
Get full text
Article -
143
UAV spatiotemporal crowdsourcing resource allocation based on deep reinforcement learning
Published 2025-01-01“…We rigorously test our proposed methods in scenarios involving multiple UAVs, demonstrating the algorithm’s effectiveness in managing the spatiotemporal allocation of resources. …”
Get full text
Article -
144
Flexible service resource allocation model based on the maximization of social welfare
Published 2013-06-01“…The scheduling algorithm based on flexible service was used to optimize the proposed model with considering the utility of the users, the benefits of the network and the incomes of the operators, so that the flexible service resource allocation based on the maximization of social welfare was established. …”
Get full text
Article -
145
A cooperative jamming resource allocation method based on PSO-SSNOA
Published 2025-05-01“…Subsequently, we propose a Particle Swarm Optimization Guided Seasonal Strategy Nutcracker Optimization Algorithm (PSO-SSNOA) based jamming resource allocation method. …”
Get full text
Article -
146
Joint downlink and uplink resource allocation for multi-carrier SWIPT system
Published 2019-03-01“…A multi-carrier simultaneous wireless information and power transfer (SWIPT) communication system including one base station (BS) and one user was investigated,where both uplink and downlink adopt orthogonal frequency division multiplexing (OFDM).In the downlink,the BS transmited information and power to the user simultaneously.In the uplink,the user transmited information to the BS by using the power harvested from the BS in the downlink.The weighted sum of the downlink and uplink achievable rates by jointly optimizing subcarrier allocation and power allocation of the uplink and downlink were aimed to maximized.An optimal algorithm to solve the joint resource allocation problem was proposed,which was based on the Lagrange duality method and the ellipsoid method.Finally,the result shows the performances of the proposed algorithm by computer simulations.…”
Get full text
Article -
147
Flexible service resource allocation model based on the maximization of social welfare
Published 2013-06-01“…The scheduling algorithm based on flexible service was used to optimize the proposed model with considering the utility of the users, the benefits of the network and the incomes of the operators, so that the flexible service resource allocation based on the maximization of social welfare was established. …”
Get full text
Article -
148
Joint downlink and uplink resource allocation for multi-carrier SWIPT system
Published 2019-03-01“…A multi-carrier simultaneous wireless information and power transfer (SWIPT) communication system including one base station (BS) and one user was investigated,where both uplink and downlink adopt orthogonal frequency division multiplexing (OFDM).In the downlink,the BS transmited information and power to the user simultaneously.In the uplink,the user transmited information to the BS by using the power harvested from the BS in the downlink.The weighted sum of the downlink and uplink achievable rates by jointly optimizing subcarrier allocation and power allocation of the uplink and downlink were aimed to maximized.An optimal algorithm to solve the joint resource allocation problem was proposed,which was based on the Lagrange duality method and the ellipsoid method.Finally,the result shows the performances of the proposed algorithm by computer simulations.…”
Get full text
Article -
149
Research on the interference control and resource allocation in D2D communication
Published 2018-11-01“…In order to solve the problem of interference caused by D2D users reuse cellular resources in cellular network,an algorithm of interference control and resource allocation of D2D communication in single cell cellular system was proposed.Firstly,an interference graph was constructed according to the interference between users in the system to find the reusable channel resource for D2D users.Then,the channel resource pre-allocation and the channel switching policy were performed for D2D users in sequence according to the preset D2D user priority.The simulation results show that the proposed algorithm can significantly improve the system throughput and the access rate of D2D users so that the system can achieve better performance in the presence of small or large number of D2D users.…”
Get full text
Article -
150
Resource Allocation for Two-Way Relay Network Based on Cognitive Radio
Published 2015-03-01“…The resource allocation issue for sensing-based spectrum opportunistic access and sensing-based spectrum sharing access in two-way relay cognitive network with imperfect spectrum sensing was discussed.Different from the traditional resource allocation methods for two-way relay network,new algorithm jointly considering sensing time and transmission power in secondary system.Under the condition of the sensing time and the transmission power,the maximal throughput of the secondary system can be obtained.To protect the primary user effectively from interference,the average interference power constraint in each hop was considered.The total transmission power constraint of the secondary system is also considered.The proposed algorithms can acquire the optimal sensing time and power allocation under imperfect spectrum sensing for the sensing-based spectrum opportunistic access and sensing-based spectrum sharing access.Finally,the performance of the two schemes was compared and the effectiveness of the proposed algorithm was verified.…”
Get full text
Article -
151
Resource Allocation for Two-Way Relay Network Based on Cognitive Radio
Published 2015-03-01“…The resource allocation issue for sensing-based spectrum opportunistic access and sensing-based spectrum sharing access in two-way relay cognitive network with imperfect spectrum sensing was discussed.Different from the traditional resource allocation methods for two-way relay network,new algorithm jointly considering sensing time and transmission power in secondary system.Under the condition of the sensing time and the transmission power,the maximal throughput of the secondary system can be obtained.To protect the primary user effectively from interference,the average interference power constraint in each hop was considered.The total transmission power constraint of the secondary system is also considered.The proposed algorithms can acquire the optimal sensing time and power allocation under imperfect spectrum sensing for the sensing-based spectrum opportunistic access and sensing-based spectrum sharing access.Finally,the performance of the two schemes was compared and the effectiveness of the proposed algorithm was verified.…”
Get full text
Article -
152
Spectrum Efficient Resource Allocation of NOMA Downlink System With MMSE Receiver
Published 2023-01-01Get full text
Article -
153
Energy-Efficient Resource Allocation in Uplink Multiuser Massive MIMO Systems
Published 2015-01-01“…Then we develop an iterative algorithm to solve it. By transforming the originally fractional optimization problem into an equivalent subtractive form using the properties of fractional programming, we develop another efficient iterative resource allocation algorithm. …”
Get full text
Article -
154
Energy-Efficient Resource Allocation for Near-Field MIMO Communication Networks
Published 2025-07-01Get full text
Article -
155
QoS-Oriented High Dynamic Resource Allocation in Vehicular Communication Networks
Published 2014-01-01“…In this context, a dynamic resource allocation policy that maximizes the use of available resources and meets the quality of service (QoS) requirement of constraining applications is proposed. …”
Get full text
Article -
156
User Utility Oriented Queuing Model for Resource Allocation in Cloud Environment
Published 2015-01-01“…Resource allocation is one of the most important research topics in servers. …”
Get full text
Article -
157
Task offloading and resource allocation for blockchain‐enabled mobile edge computing
Published 2024-12-01“…The MEC‐assisted BS helps UTs compute tasks while the blockchain consensus protocol ensures the security of the task offloading and computing process. To manage the allocation of computing resources between task offloading and blockchain consensus, the task offloading and resource allocation are formulated as a joint optimization problem. …”
Get full text
Article -
158
Resource Allocation for Edge-enhanced Distributed Power Wireless Sensor Network
Published 2023-08-01“…The results show that the proposed allocation mechanism is better than other comparison algorithms in reducing access latency and energy consumption. …”
Get full text
Article -
159
Optimization of Enterprise Labor Resource Allocation Based on Quality Optimization Model
Published 2021-01-01“…The problem of the highest skill level of labor resources allocated to all projects of the enterprise is designed, and algorithms are designed to achieve the optimization of project quality through the optimal allocation of labor resources. …”
Get full text
Article -
160
Energy optimization using adaptive control algorithm to enhance the performance of SDN_IOT environment
Published 2025-03-01Get full text
Article