Showing 161 - 180 results of 1,377 for search '((( resourcess OR (resource OR source)) allocation algorithm ) OR ( sources allocation algorithm ))', query time: 0.24s Refine Results
  1. 161

    Joint downlink and uplink resource allocation for multi-carrier SWIPT system by Miao CUI, Xin YU, Xueyi LI, Guangchi ZHANG, Yijun LIU, Fan LIN

    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
  2. 162

    Flexible service resource allocation model based on the maximization of social welfare by Wei YAN, Xiao-rong ZHU, Shou-ning CHEN, Shi-xiang SHAO

    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
  3. 163

    Joint downlink and uplink resource allocation for multi-carrier SWIPT system by Miao CUI, Xin YU, Xueyi LI, Guangchi ZHANG, Yijun LIU, Fan LIN

    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
  4. 164

    Research on the interference control and resource allocation in D2D communication by Kangkang FAN, Ying DONG, Zhihong Qian, Xue WANG

    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
  5. 165

    Resource Allocation for Two-Way Relay Network Based on Cognitive Radio by Shuang Liang, Shouyi Yang, Wanming Hao

    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
  6. 166

    Resource Allocation for Two-Way Relay Network Based on Cognitive Radio by Shuang Liang, Shouyi Yang, Wanming Hao

    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
  7. 167
  8. 168

    Energy-Efficient Resource Allocation in Uplink Multiuser Massive MIMO Systems by Ying Hu, Baofeng Ji, Yongming Huang, Fei Yu, Luxi Yang

    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
  9. 169
  10. 170

    QoS-Oriented High Dynamic Resource Allocation in Vehicular Communication Networks by Tarek Bejaoui

    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
  11. 171

    User Utility Oriented Queuing Model for Resource Allocation in Cloud Environment by Zhe Zhang, Ying Li

    Published 2015-01-01
    “…Resource allocation is one of the most important research topics in servers. …”
    Get full text
    Article
  12. 172

    Task offloading and resource allocation for blockchain‐enabled mobile edge computing by Renbin Fang, Peng Lin, Yize Liu, Yan Liu

    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
  13. 173

    Resource Allocation for Edge-enhanced Distributed Power Wireless Sensor Network by Gang WU, Jinhui ZHOU, Hui LI

    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
  14. 174

    Optimization of Enterprise Labor Resource Allocation Based on Quality Optimization Model by Gaoyang Liang, Long Xu, Liang Chen

    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
  15. 175
  16. 176

    Information Bottleneck-Based Domain Adaptation for Hybrid Deep Learning in Scalable Network Slicing by Tianlun Hu, Qi Liao, Qiang Liu, Georg Carle

    Published 2024-01-01
    “…We propose pre-training a variational information bottleneck (VIB)-based Quality of Service (QoS) estimator, using slice-specific inputs shared across all source domain slices. Each target domain slice can deploy this estimator to predict its QoS and optimize slice resource allocation using the IDLA algorithm. …”
    Get full text
    Article
  17. 177

    High efficiency algorithm of power and bit allocation for OFDMA system by ZHANG Dong-mei1, XU You-yun1, CAI Yue-ming1

    Published 2008-01-01
    “…A high efficiency algorithm of power and bit allocation for OFDMA system was propose,which including three parts: linear water-filling power allocation,bit allocation and power and bit adjustment. …”
    Get full text
    Article
  18. 178
  19. 179

    Intelligent resource allocation in internet of things using random forest and clustering techniques by Nahideh Derakhshanfard, Lida Hosseinzadeh, Fahimeh Rashid Jafari, Ali Ghaffari

    Published 2025-08-01
    “…The intrinsic constraints of IoT devices, such as energy consumption, limited bandwidth, and reduced computational power, have increased the demand for more intelligent and efficient resource allocation strategies. Numerous current resource allocation methods, such as evolutionary algorithms and multi-agent reinforcement learning, are grossly inefficient at adapting well to IoT networks in light of dynamic and rapid changes due to the inherent computational complexity and high cost. …”
    Get full text
    Article
  20. 180

    Enhanced zebra optimization algorithm and applications of power allocation in SDWN by LI Jiajia, DONG Ligang, JIANG Xian

    Published 2025-01-01
    “…To address the issue of interference caused by shared resources in multi-user communications in software defined wireless network (SDWN), an enhanced zebra optimization algorithm (EZOA) was proposed to achieve power allocation that maximizes the secrecy rate. …”
    Get full text
    Article