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Order statistics based CDF scheduling methods in multiuser heterogeneous systems

Anh H. Nguyen, Yichao Huang, Bhaskar D. Rao
2014 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)  
In modern heterogeneous wireless networks, the task of supporting fairness along with user priorities and concurrently achieving the highest possible system throughput is desirable and challenging.  ...  Proportional Fair (PF) scheduling method.  ...  CONCLUSION We have proposed practical approaches to enable the application of CDF scheduling technique in heterogeneous multiuser systems.  ... 
doi:10.1109/icassp.2014.6853631 dblp:conf/icassp/NguyenHR14 fatcat:lmbiookgongdtn42tz3sbo6ilm

Random Beamforming with Heterogeneous Users and Selective Feedback: Individual Sum Rate and Individual Scaling Laws

Yichao Huang, Bhaskar D. Rao
2013 IEEE Transactions on Wireless Communications  
This paper investigates three open problems in random beamforming based communication systems: the scheduling policy with heterogeneous users, the closed form sum rate, and the randomness of multiuser  ...  By employing the cumulative distribution function based scheduling policy, we guarantee fairness among users as well as obtain multiuser diversity gain in the heterogeneous scenario.  ...  This is the only system requirement to conduct the CDF-based scheduling, and the CDF can be obtained by infrequent feedback from users and learned by the system.  ... 
doi:10.1109/twc.2013.032513.120437 fatcat:bmhhs2yqzvgtdnlmlp2os3lgpi

An Analytical Framework for Heterogeneous Partial Feedback Design in Heterogeneous Multicell OFDMA Networks

Yichao Huang, Bhaskar D. Rao
2013 IEEE Transactions on Signal Processing  
In such emerging networks, a distributed scheduling policy which enjoys multiuser diversity as well as maintains fairness among users is favored for individual user rate enhancement and guarantees.  ...  For a system employing the cumulative distribution function based scheduling, which satisfies the two above mentioned desired features, we develop an analytical framework to investigate heterogeneous partial  ...  This is the only system requirement to perform CDF-based scheduling, and the CDF can be obtained by infrequent feedback from users and learned by the system.  ... 
doi:10.1109/tsp.2012.2226447 fatcat:ldwir4yzgrgxrpedsstnd2zrgy

Optimal scheduling policies and the performance of the CDF scheduling

PhuongBang Nguyen, Bhaskar Rao
2014 2014 48th Asilomar Conference on Signals, Systems and Computers  
We seek to characterize the performance of scheduling policies for wireless systems that are based on Cumulative Density Functions (CDF) of the channels.  ...  We illustrate the differences in scheduling decision boundaries as well as the sub-optimality in rate performance of the CDF-based policies.  ...  MAX SUM-RATE SCHEDULING FOR A TWO-USER SYSTEM In this section, we derive the optimal scheduling scheme for a two-user system under the system sum-rate criterion.  ... 
doi:10.1109/acssc.2014.7094496 dblp:conf/acssc/NguyenR14 fatcat:nl5rqhoqabds7ofcmujz7oqahu

Performance Analysis of Heterogeneous Feedback Design in an OFDMA Downlink With Partial and Imperfect Feedback

Yichao Huang, Bhaskar D. Rao
2013 IEEE Transactions on Signal Processing  
The perfect feedback scenario is thoroughly analyzed, and the closed form expression for the average sum rate is derived for the heterogeneous partial feedback system.  ...  We also investigate how to adapt to the imperfections in order to maximize the average goodput under heterogeneous partial feedback.  ...  ACKNOWLEDGMENT The authors want to express their deep appreciation to the anonymous reviewers and the Associated Editor for their many valuable comments and suggestions, which have greatly helped to improve  ... 
doi:10.1109/tsp.2012.2229275 fatcat:ag5k3alz5rasvlz3gepe54q2z4

An Overview of Data-Importance Aware Radio Resource Management for Edge Machine Learning [article]

Dingzhu Wen, Xiaoyang Li, Qunsong Zeng, Jinke Ren, Kaibin Huang
2019 arXiv   pre-print
Specifically, the metrics that measure data importance in active learning (e.g., classification uncertainty and data diversity) are applied to RRM for efficient acquisition of distributed data in wireless  ...  However, the transmission of high-dimensional data from many edge devices to servers can result in excessive communication latency, creating a bottleneck for edge learning.  ...  is another dimension to explore for importance-aware RRM in a multiuser edge-learning system.  ... 
arXiv:1911.03878v2 fatcat:74ai6i7jzjbgdeulseprnl3rzi

SINR-Threshold Scheduling with Binary Power Control for D2D Networks [article]

Mehrdad Kiamari, Chenwei Wang, A. Salman Avestimehr, Haralabos Papadopoulos
2017 arXiv   pre-print
Simulation results reveal that our proposed SINR-threshold scheduling scheme outperforms ITLinQ navid, FlashLinQ flash and the method presented in G in terms of the expected sum rate (network throughput  ...  We propose a novel but simple binary scheduling scheme for this network to maximize the average sum rate of the pairs.  ...  Acknowledgment: This work is in part supported by NSF grant NETS-1419632 and ONR award N000141612189.  ... 
arXiv:1708.09596v1 fatcat:ogs4jsbcdbftdanmlgbq72nj7a

A Unified Approach to QoS-Guaranteed Scheduling for Channel-Adaptive Wireless Networks

Xin Wang, Georgios B. Giannakis, Antonio G. Marques
2007 Proceedings of the IEEE  
Capitalizing on convex optimization and stochastic approximation tools, the present paper develops a unified framework for channel-aware QoS-guaranteed scheduling protocols for use in adaptive wireless  ...  In addition to prescribed error rates, these requirements include e.g., minimum rates for file transfers and maximum delay bounds for voice and video conferencing. Critical to QoS  ...  Towards this objective, we will describe first the multiuser system and QoS model before outlining key advances in scheduling and resource allocation for wireless networks. II.  ... 
doi:10.1109/jproc.2007.907120 fatcat:5ocfg2aanzelzp4hz6rnp6vzl4

Throughput Scaling of Wireless Networks With Random Connections

Shengshan Cui, Alexander M Haimovich, Oren Somekh, H Vincent Poor, Shlomo Shamai
2010 IEEE Transactions on Information Theory  
This work studies the throughput scaling laws of ad hoc wireless networks in the limit of a large number of nodes.  ...  The following results are proven: 1) for a class of connection models with finite mean and variance, the throughput scaling is upper-bounded by ( 1 3 ) for single-hop schemes, and ( 1 2 ) for two-hop (  ...  Berry and the anonymous reviewers for their thoughtful comments which helped us improve the initial submitted version of this manuscript.  ... 
doi:10.1109/tit.2010.2051470 fatcat:dln2ycsxfvew7dlleijj3xrhda

Throughput Scaling of Wireless Networks With Random Connections

S. Cui, A. M. Haimovich, O. Somekh, H. V. Poor, S. Shamai
2009 2009 IEEE International Conference on Communications  
This work studies the throughput scaling laws of ad hoc wireless networks in the limit of a large number of nodes.  ...  The following results are proven: 1) For a class of connection models with finite mean and variance, the throughput scaling is upper-bounded by O(n^1/3) for single-hop schemes, and O(n^1/2) for two-hop  ...  Berry and the anonymous reviewers for their thoughtful comments which helped us improve the initial submitted version of this manuscript.  ... 
doi:10.1109/icc.2009.5199528 dblp:conf/icc/CuiHSPS09 fatcat:zuugopkiwvarjeyot7vuq5fbde

Opportunities and Challenges in OFDMA-Based Cellular Relay Networks: A Radio Resource Management Perspective

Mohamed Salem, Abdulkareem Adinoyi, Halim Yanikomeroglu, David Falconer
2010 IEEE Transactions on Vehicular Technology  
We identify the role of multiantenna systems and explore the current approaches in literature to extend the conventional schedulers to next-generation relay networks.  ...  The opportunities and flexibility in relay networks and orthogonal frequency-division multiple access (OFDMA) make the combination a suitable candidate network and air-interface technology for providing  ...  Among the conventional networks, multiuser OFDM-and OFDMA-based networks generally offer better opportunity for schedulers to exploit the multiuser and channel diversities in both time and frequency domains  ... 
doi:10.1109/tvt.2010.2042736 fatcat:fnxfe3unovbhlbgfayaasie5wu

Self-Coordination Of Parameter Conflicts In D-Son Architectures: A Markov Decision Process Framework

Jessica Moysen, Lorenza Giupponi
2015 Zenodo  
Performance evaluation is carried out in a ns3 release 8 compliant LTE system simulator, and it shows that our self-coordination approach provides satisfying solutions in terms of system performances for  ...  Each sub-problem is defined as a subMDP and solved independently by means of reinforcement learning (RL), and their individual policies are combined to obtain a global policy.  ...  wireless systems, for its capability of learning from experience and its computational complexity.  ... 
doi:10.5281/zenodo.47527 fatcat:wtbgqtkerfe7rnzza446qekywy

Table of Contents

2020 IEEE Transactions on Vehicular Technology  
Meng 14932 Outage Performance of CDF-Based Scheduling in Downlink and Uplink NOMA Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  ...  Zou 15253 Opportunistic Relaying and Jamming Based on Secrecy-Rate Maximization for Multiuser Buffer-Aided Relay Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  ... 
doi:10.1109/tvt.2020.3046596 fatcat:g4a72wfdwvgefa6bs4ijrzvqui

Interference-Aware Opportunistic Random Access in Dense IoT Networks

Huifa Lin, Kwang Soon Kim, Won-Yong Shin
2020 IEEE Access  
In sharp contrast to opportunistic scheduling for cellular multiple access where users are selected by base stations, under the IA-ORA protocol, each user opportunistically transmits with a predefined  ...  INDEX TERMS Decentralized transmission, interference-aware opportunistic random access (IA-ORA), inter-cell interference, multiuser diversity, throughput scaling.  ...  ACKNOWLEDGMENT This article was presented in part at the IEEE International Conference on Communications, Paris, France, May 2017 and in part at the IEEE International Symposium on Information Theory,  ... 
doi:10.1109/access.2020.2996221 fatcat:5y3ibwyjorafjomjwg67vryyq4

A Research Survey on Scheduling Techniques in lte-based Network and its State of Art

Srinivasa R K, Hemantha Kumar A.R
2018 APTIKOM Journal on Computer Science and Information Technologies  
The paper also contributes in identify the state of art in research issues to identify the research gap towards scheduling techniques in LTE  ...  The LTE-based network involves with scheduling which governs the better communication at different traffic (large, small, medium) condition.  ...  [25] works on multiuser scheduling and pairing system with including inter and intra cell interference in the LTE uplink cellular networks.  ... 
doi:10.11591/aptikom.j.csit.116 fatcat:4ijzh5wdevgn5jrqkkikuh52ha
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