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In-Band Full Duplex Wireless LANs: Medium Access Control Protocols, Design Issues and Their Challenges

Md. Ruhul Amin, Md. Shohrab Hossain, Mohammed Atiquzzaman
2020 Information  
Unlike half duplex wireless local area network, a full duplex MAC protocol has to deal with several unique issues and challenges that arise because of the dynamic nature of the wireless environment.  ...  Inter-client Interference (ICI) is a hindrance in achieving double spectral efficiency of the in-band full-duplex wireless medium.  ...  The authors would like to thank the Department of CSE, Bangladesh University of Engineering and Technology for its kind support and cooperation.  ... 
doi:10.3390/info11040216 fatcat:2ialqgeel5bphfr7pxvhqlahrm

Full-Duplex and Cognitive Radio Networking for the Emerging 5G Systems

M. Shikh-Bahaei, Y.-S. Choi, D. Hong
2018 Wireless Communications and Mobile Computing  
Such new MAC and Network layer protocols can be far more efficient than the respective standard protocols, as the users can learn the  ...  Applications of these two technologies, in the future wireless networks, can be vast, and the potentials for improving network performance, for example, in terms of delay and throughput, are promising.  ...  Such new MAC and Network layer protocols can be far more efficient than the respective standard protocols, as the users can learn the Security is another concern in wireless networks with potentially large  ... 
doi:10.1155/2018/8752749 fatcat:jllqyn4d4zbvtpfwoawgjcnwoi

Full duplex techniques for 5G networks: self-interference cancellation, protocol design, and relay selection

Zhongshan Zhang, Xiaomeng Chai, Keping Long, Athanasios V. Vasilakos, Lajos Hanzo
2015 IEEE Communications Magazine  
The main challenge encountered in implementing FD wireless devices is that of finding techniques for mitigating the performance degradation imposed by self-interference.  ...  SELF-INTERFERENCE CANCELLATION Existing studies [5, 6] showed that it is critical to accurately measure and suppress the SI in FD communication.  ... 
doi:10.1109/mcom.2015.7105651 fatcat:lyqt3b26mndxnjbxef6qcddltq

Practical, real-time, full duplex wireless

Mayank Jain, Jung Il Choi, Taemin Kim, Dinesh Bharadia, Siddharth Seth, Kannan Srinivasan, Philip Levis, Sachin Katti, Prasun Sinha
2011 Proceedings of the 17th annual international conference on Mobile computing and networking - MobiCom '11  
Further, combining signal inversion cancellation with cancellation in the digital domain can reduce self-interference by up to 73dB for a 10MHz OFDM signal.  ...  Full duplex also mitigates unfair channel allocation in AP-based networks, increasing fairness from 0.85 to 0.98 while improving downlink throughput by 110% and uplink throughput by 15%.  ...  The evaluation has two parts: physical layer performance of the cancellation design and effect of a full duplex MAC on hidden terminals and network fairness.  ... 
doi:10.1145/2030613.2030647 dblp:conf/mobicom/JainCKBSSLKS11 fatcat:3mop4ktcpvfgle2nunakc5wwzy

Performance analysis of in-band collision detection for dense wireless networks

Tom Vermeulen, Brecht Reynders, Fernando E. Rosas, Marian Verhelst, Sofie Pollin
2021 EURASIP Journal on Wireless Communications and Networking  
AbstractWith the massive growth of wireless networks comes a bigger impact of collisions and interference, which has a negative effect on throughput and energy efficiency.  ...  To deal with this problem, we propose an in-band wireless collision and interference detection scheme based on full-duplex technology.  ...  Availability of data and materials Will be published on github after acceptance. Declarations Competing interests The authors declare that they have no competing interests. Author details  ... 
doi:10.1186/s13638-021-01940-4 fatcat:ofliwfm6eff33m3txc7qzns2ca

Dynamic Spectrum Sharing in 5G Wireless Networks With Full-Duplex Technology: Recent Advances and Research Challenges

Shree Krishna Sharma, Tadilo Endeshaw Bogale, Long Bao Le, Symeon Chatzinotas, Xianbin Wang, Bjorn Ottersten
2018 IEEE Communications Surveys and Tutorials  
(5G) of wireless communications due to its advantages including potential doubling of the capacity, reduced end-to-end and feedback delays, improved network secrecy and efficiency, and increased spectrum  ...  However, one of the main challenges of the FD technology is the mitigation of strong Self-Interference (SI).  ...  Efficient MAC Layer Protocols Although it may be possible to achieve almost double capacity gain for a single wireless link in theory, the additional interference and imperfect SI cancellation degrades  ... 
doi:10.1109/comst.2017.2773628 fatcat:32mgsszlufh2nktg3nlbyzamva

Contents

2011 2011 6th International ICST Conference on Communications and Networking in China (CHINACOM)  
and 997 wireless networks (Invited)  ...  939 zhaojun he, tian liu, youxi tang, qiang xu, wensheng pan A Novel Design of Cognitive Wireless Networks-Architecture and Testbed 944 All-optical VPN in optical OFDMA-based PON for integration of optical  ...  in Delay Tolerant Wireless Sensor 310 Networks Luqun Li, Xu Li, Xuemin (Sherman) Shen An Energy-Efficient Virtual Cluster Aggregation Algorithm in MAC Design for 315 Wireless Sensor Network Chenguang  ... 
doi:10.1109/chinacom.2011.6158106 fatcat:wwiuivqaejhcnpyglnodfcnqem

Random Access with Opportunity Detection in Wireless Networks

Jinho Choi, Seung-Woo Ko, Koji Yamamoto, Seong-Lyun Kim
2019 IEEE Wireless Communications Letters  
The proposed MAC is applicable to full-duplex networks, leading to significant throughput improvement by allowing more nodes to transmit.  ...  A transmission probability depends on the opportunity prediction, preventing indiscriminate transmissions and reducing excessive interference causing collisions.  ...  This means that Random TX achieves more equitable and efficient resource allocation as the network becomes interference-limited.  ... 
doi:10.1109/lwc.2019.2921367 fatcat:iqqpbbakczct5ay325iqjthc3q

Full-Duplex Spectrum-Sensing and MAC-Protocol for Multichannel Nontime-Slotted Cognitive Radio Networks

Wenchi Cheng, Xi Zhang, Hailin Zhang
2015 IEEE Journal on Selected Areas in Communications  
Then, based on our proposed wireless FD-SS scheme, we further develop and analyze the wireless full-duplex cognitive medium access control (FDC-MAC) protocol for multichannel nontime-slotted CRNs.  ...  We conduct extensive numerical analyses, showing that our developed FD-SS scheme and FDC-MAC protocol can efficiently guarantee the high-throughput transmission of the PUs and increase the channel utilization  ...  Since existing self-interference mitigation techniques cannot totally cancel the self-interference of the wireless full-duplex communications, we need to evaluate the impact of residual self-interference  ... 
doi:10.1109/jsac.2014.2361078 fatcat:owktxkoj3rgtvowihn5nel3p6u

Distributed medium access control for wireless mesh networks

Ho Ting Cheng, Hai Jiang, Weihua Zhuang
2006 Wireless Communications and Mobile Computing  
Due to new design purposes and new networking structures, existing MAC protocols designed for mobile ad hoc networks may not be effective or efficient for multi-purpose WMNs.  ...  Wireless mesh networking is an emerging technology for future broadband wireless access.  ...  Therefore, it may not be effective or efficient to directly apply existing MAC protocols proposed for ad hoc networks to the wireless mesh backbone and the mesh client networks.  ... 
doi:10.1002/wcm.445 fatcat:arwiaur2tbbwfpfb2gagrhjjoi

5G cellular: key enabling technologies and research challenges

Ekram Hossain, Monowar Hasan
2015 IEEE Instrumentation & Measurement Magazine  
(~10x prolonged battery life) Wireless charging, energy harvesting Autonomous applications and network management, Internet of Things M2M communication, self-organizing and cognitive network Energy harvesting  ...  The key ideas for each of the technologies are stated, along with the potential impact on 5G requirements and the open research issues.  ...  After performing the antenna cancellation, the RF interference cancellation and the digital interference cancellation techniques can be employed to further decrease the self-interference.  ... 
doi:10.1109/mim.2015.7108393 fatcat:ezlcmvx7pfcejgbezeks4zrpzu

A Throughput-Optimum Adaptive ALOHA MAC Scheme for Full-Duplex Wireless Networks

Zhen Tong, Martin Haenggi
2014 2015 IEEE Global Communications Conference (GLOBECOM)  
Hence, there is a tradeoff between interference and throughput for wireless networks with FD radios.  ...  This paper proposes an adaptive and distributed MAC scheme for wireless networks with full-duplex radios.  ...  In [12] , the throughput for FD wireless network with imperfect self-interference cancellation has been investigated.  ... 
doi:10.1109/glocom.2014.7417446 dblp:conf/globecom/TongH15 fatcat:jujahggn7bhxdiecnk2c5ldzam

A Throughput-Optimum Adaptive ALOHA MAC Scheme for Full-Duplex Wireless Networks

Zhen Tong, Martin Haenggi
2015 2015 IEEE Global Communications Conference (GLOBECOM)  
Hence, there is a tradeoff between interference and throughput for wireless networks with FD radios.  ...  This paper proposes an adaptive and distributed MAC scheme for wireless networks with full-duplex radios.  ...  In [12] , the throughput for FD wireless network with imperfect self-interference cancellation has been investigated.  ... 
doi:10.1109/glocom.2015.7417446 fatcat:ff7hzv6b3zfgnlul6vbchkp56u

Simultaneous Transmit and Receive Operation in Next Generation IEEE 802.11 WLANs: A MAC Protocol Design Approach [article]

Adnan Aijaz, Parag Kulkarni
2017 arXiv   pre-print
The IEEE 802.11ax working group has been considering a simultaneous transmit and receive (STR) mode for the next generation wireless local area networks (WLANs).  ...  This paper proposes a simple and practical approach to enable STR mode in 802.11 networks with co-existing FD and HD STAs.  ...  Results also reveal that the proposed protocol incurs negligible overhead and provides a goodput gain of up to 1.9, depending on the efficiency of self-interference cancellation techniques.  ... 
arXiv:1706.07544v1 fatcat:jol73vk24valtcntitgnzz4xnm

5G Cellular: Key Enabling Technologies and Research Challenges [article]

Ekram Hossain, Monowar Hasan
2015 arXiv   pre-print
The evolving fifth generation (5G) cellular wireless networks are envisioned to provide higher data rates, enhanced end-user quality-of-experience (QoE), reduced end-to-end latency, and lower energy consumption  ...  The major research problems, which these new technologies breed, as well as the measurement and test challenges for 5G systems are also highlighted.  ...  After performing the antenna cancellation, the RF interference cancellation and the digital interference cancellation techniques can be employed to further decrease the self-interference.  ... 
arXiv:1503.00674v1 fatcat:53k6a5hovvasfnloshuh6zpaeq
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