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Opportunistic scheduling for full-duplex uplink-downlink networks

Can Karakus, Suhas Diggavi
2015 2015 IEEE International Symposium on Information Theory (ISIT)  
We study opportunistic scheduling and the sum capacity of cellular networks with a full-duplex multi-antenna base station and a large number of single-antenna half-duplex users.  ...  We present a simple opportunistic joint uplink-downlink scheduling algorithm that exploits multiuser diversity and treats interference as noise.  ...  This enables us to design an opportunistic joint uplink-downlink scheduling algorithm that, in a homogeneous network with a large number of half-duplex users and a multiantenna full-duplex base station  ... 
doi:10.1109/isit.2015.7282609 dblp:conf/isit/KarakusD15 fatcat:rlsvnz7ggnfv7a6jg62elrbffe

In-Band Full-Duplex Communications for Cellular Networks with Partial Uplink/Downlink Overlap [article]

Ahmad AlAmmouri, Hesham ElSawy, Osama Amin, Mohamed-Slim Alouini
2015 arXiv   pre-print
In-band full-duplex (FD) communications have been optimistically promoted to improve the spectrum utilization in cellular networks.  ...  Therefore, we propose a novel fine-grained duplexing scheme, denoted as α-duplex scheme, which allows a partial overlap between uplink and downlink frequency bands.  ...  As observed in Fig. 3 , the effect on the uplink/downlink overlap is not monotone on the BER, thanks to the pulse shaping.  ... 
arXiv:1508.02909v2 fatcat:so2xas7zbfekfjhcs2eqr6diie

Uplink/Downlink Matching Based Resource Allocation for Full-Duplex OFDMA Wireless Cellular Networks

Tam Thanh Tran, Vu Nguyen Ha, Long Bao Le, Andre Girard
2017 2017 IEEE Wireless Communications and Networking Conference (WCNC)  
In this paper, we study the resource allocation problem for a full-duplex (FD) multiuser wireless system consisting of one FD base-station (BS) and multiple FD mobile nodes.  ...  Index Terms-OFDMA networks, full-duplex, resource allocation, sum rate maximization, bipartite matching 978-1-5090-4183-1/17/$31.00 ©2017 IEEE Authorized licensed use limited to: University of Luxembourg  ...  INTRODUCTION Full-duplex (FD) communication has been regarded as a promising approach to significantly increase the capacity of next-generation wireless networks [1, 2] .  ... 
doi:10.1109/wcnc.2017.7925880 dblp:conf/wcnc/TranVLG17 fatcat:edzf7uxuqneeflhffb5isbxl2a

In-Band Full-Duplex Communications for Cellular Networks with Partial Uplink/Downlink Overlap

Ahmad AlAmmouri, Hesham ElSawy, Osama Amin, Mohamed-Slim Alouini
2015 2015 IEEE Global Communications Conference (GLOBECOM)  
In-band full-duplex (FD) communications have been optimistically promoted to improve the spectrum utilization in cellular networks.  ...  Therefore, we propose a novel fine-grained duplexing scheme, denoted as α-duplex scheme, which allows a partial overlap between uplink and downlink frequency bands.  ...  As observed in Fig. 3 , the effect on the uplink/downlink overlap is not monotone on the BER, thanks to the pulse shaping.  ... 
doi:10.1109/glocom.2015.7417619 fatcat:yq5hxtf3vjd63fl6jhhkg53u74

In-Band Full-Duplex Communications for Cellular Networks with Partial Uplink/Downlink Overlap

Ahmad AlAmmouri, Hesham ElSawy, Osama Amin, Mohamed-Slim Alouini
2014 2015 IEEE Global Communications Conference (GLOBECOM)  
In-band full-duplex (FD) communications have been optimistically promoted to improve the spectrum utilization in cellular networks.  ...  Therefore, we propose a novel fine-grained duplexing scheme, denoted as α-duplex scheme, which allows a partial overlap between uplink and downlink frequency bands.  ...  As observed in Fig. 3 , the effect on the uplink/downlink overlap is not monotone on the BER, thanks to the pulse shaping.  ... 
doi:10.1109/glocom.2014.7417619 dblp:conf/globecom/AlAmmouriEAA15 fatcat:fhxa2o5ovvdjfjew4dv5uksiki

Harvesting full-duplex rate gains in cellular networks with half-duplex user terminals

Ahmad AlAmmouri, Hesham ElSawy, Mohamed-Slim Alouini
2016 2016 IEEE International Conference on Communications (ICC)  
In this paper, we present a tractable mathematical framework, based on stochastic geometry, for 3NT in cellular networks.  ...  Therefore, techniques to exploit in-band full-duplex communication with FD base stations (BSs) and half-duplex (HD) users' equipment (UEs) are required.  ...  Different from [13] - [15] , the presented system model captures realistic system parameters such as pulse-shaping, matched filtering, UL power control, partial uplink/downlink overlap, imperfect SIC  ... 
doi:10.1109/icc.2016.7510864 dblp:conf/icc/AlAmmouriEA16 fatcat:zuavhlljxnb6lg6tgp5dauxr2i

Full-Duplex Non-Orthogonal Multiple Access for Modern Wireless Networks [article]

Mohammadali Mohammadi, Xiaoyan Shi, Batu K. Chalise, Himal A. Suraweera, Caijun Zhong, John S. Thompson
2017 arXiv   pre-print
Specifically, we provide a comprehensive overview on application of full-duplex NOMA in cellular networks, cooperative and cognitive radio networks, and characterize gains possible due to full-duplex operation  ...  In this article, we consider the feasibility and benefits of combining full-duplex operation with NOMA for modern communication systems.  ...  Fig. 2 : 2 Ergodic capacity comparison between the uplink/downlink full-duplex and half-duplex NOMA systems in single-cell and multi-cell scenarios and for N T = 3 transmit antennas and N R = 2 receive  ... 
arXiv:1710.11062v2 fatcat:mngthlvmnzeaddxa4vihcfonfu

Resource allocation in OFDMA networks with half-duplex and imperfect full-duplex users

Peyman Tehrani, Farshad Lahouti, Michele Zorzi
2016 2016 IEEE International Conference on Communications (ICC)  
full-duplex mobile users.  ...  Due to its potential to increase the capacity, analyzing the performance of a cellular network that contains full-duplex devices is crucial.  ...  A single cell OFDMA full-duplex network that contains an imperfect full-duplex base-station and multiple half-duplex and full-duplex mobile nodes.  ... 
doi:10.1109/icc.2016.7510917 dblp:conf/icc/TehraniLZ16 fatcat:tizx3btctzdstkaxytgxixdiee

Capacity Limits of Full-Duplex Cellular Network [article]

Kaiming Shen and Reza K. Farsani and Wei Yu
2020 arXiv   pre-print
This paper aims to characterize the capacity limits of a wireless cellular network with a full-duplex (FD) base-station (BS) and half-duplex user terminals, in which three independent messages are communicated  ...  We also improve the cut-set bound by means of genie and show that by using one of the two simple rate-splitting schemes, the capacity region of the scalar Gaussian FD network with a D2D message can already  ...  (a) Full-duplex cellular network with only the uplink message m 1 and downlink message m 2 ; (b) Full-duplex cellular network with the D2D message m 3 included.  ... 
arXiv:1905.00944v2 fatcat:hvxck4bahbhw3jw2nda6xoakc4

Does full-duplex double the capacity of wireless networks?

Xiufeng Xie, Xinyu Zhang
2014 IEEE INFOCOM 2014 - IEEE Conference on Computer Communications  
Existing studies of full-duplex mainly focused on its PHY layer design, which enables bidirectional transmission between a single pair of nodes.  ...  Our analysis provides important guidelines for designing full-duplex networks.  ...  It is applicable to WLANs with uplink/downlink traffic, or multi-hop networks with bidirectional flows.  ... 
doi:10.1109/infocom.2014.6847946 dblp:conf/infocom/XieZ14 fatcat:wpfz4exbjnhonjxwv5kf3myp54

Full-duplex without strings

Karthikeyan Sundaresan, Mohammad Khojastepour, Eugene Chai, Sampath Rangarajan
2014 Proceedings of the 20th annual international conference on Mobile computing and networking - MobiCom '14  
Full-duplex  Key challenge: Self-interference Several advancements in full-duplex design -Antenna + RF + digital cancelation -Three, two and single antenna designs -Co-existence with MIMO -Focus on peer-peer  ...  -Easier to embed FD functionality in BS/AP  Distributed FD -Uplink from one client and downlink to another client  Key challenge: uplink-downlink interference (UDI) 3 FD Base Station  ... 
doi:10.1145/2639108.2639127 dblp:conf/mobicom/SundaresanKCR14 fatcat:tkelr76lcnaapazstxoqyuvl6a

Forward Link Analysis for Full-Duplex Cellular Networks with Low Resolution ADC/DAC [article]

Elyes Balti, Brian L. Evans
2022 arXiv   pre-print
In this work, we consider a full-duplex (FD) massive multiple-input multiple-output (MIMO) cellular network with low resolution analog-to-digital converters (ADCs) and digital-to-analog converters (DACs  ...  Finally, we quantify effects of quantization error, pilot contamination, and full duplexing for a hexagonal cell lattice on spectral efficiency and cumulative distribution function (CDF) to show that FD  ...  Fig. 1 : 1 Fig. 1: Forward link results: Effects of full-duplexing, ADC/DAC quantization error, and the factor Na/K ℓ on the CDF of the SQINR.  ... 
arXiv:2203.11281v3 fatcat:nlzevvrgafhv5lu56udngpfrtu

Distributed spectral efficiency maximization in full-duplex cellular networks

Jose Mairton B. da Silva, Yuzhe Xu, Gabor Fodor, Carlo Fischione
2016 2016 IEEE International Conference on Communications Workshops (ICC)  
Three-node full-duplex is a promising new transmission mode between a full-duplex capable wireless node and two other wireless nodes that use half-duplex transmission and reception respectively.  ...  efficiencies achieved by the uplink and downlink transmissions are inherently intertwined, the objective is to device channel assignment and power control algorithms that maximize the weighted sum of the uplink-downlink  ...  Recently, in-band full duplex (FD) has been proposed as a key enabling technology to drastically increase the spectral efficiency of conventional wireless transmission modes.  ... 
doi:10.1109/iccw.2016.7503768 dblp:conf/icc/SilvaXFF16 fatcat:hzwbxnokczghdoeta523dppq4u

Reverse Link Analysis for Full-Duplex Cellular Networks with Low Resolution ADC/DAC [article]

Elyes Balti, Brian L. Evans
2022 arXiv   pre-print
In this work, we consider a full-duplex (FD) massive multiple-input multiple-output (MIMO) cellular network with low-resolution analog-to-digital converters (ADCs) and digital-to-analog converter (DACs  ...  Finally, we quantify effects of quantization error, pilot contamination, and full duplexing for a hexagonal cell lattice on spectral efficiency and cumulative distribution function (CDF) to show that FD  ...  Finally, the proposed system outperforms the half-duplex mode in spectral efficiency, which is part of the goal of this work to show the feasibility of full duplex in cellular networks.  ... 
arXiv:2203.15032v3 fatcat:akthtkodejcr7lnallxi4benoq

User Selection and Power Allocation in Full-Duplex Multicell Networks

Sanjay Goyal, Pei Liu, Shivendra S. Panwar
2017 IEEE Transactions on Vehicular Technology  
Full duplex (FD) communications has the potential to double the capacity of a half duplex (HD) system at the link level.  ...  However, in a cellular network, FD operation is not a straightforward extension of half duplex operations.  ...  User Selection and Power Allocation in Full Duplex Multi-Cell Networks Sanjay Goyal, Student Member, IEEE, Pei Liu, Member, IEEE, and Shivendra S.  ... 
doi:10.1109/tvt.2016.2580583 fatcat:okcmerk4tjgvtinfzs6d24nz3q
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