Coexistence of Wireless Technologies in the 5 GHz Bands: A Survey of Existing Solutions and a Roadmap for Future Research

As the 2.4 GHz spectrum band has become significantly congested, there is growing interest from the Wi-Fi proponents, cellular operators, and other stakeholders to use the spectrum in the 5 GHz bands. The 5 GHz bands have emerged as the most coveted bands for launching new wireless applications and services, because of their relatively favorable propagation characteristics and the relative abundance of spectrum therein. To meet the exploding demand for more unlicensed spectrum, regulators across the world such as the United States Federal Communications Commission and the European Electronic Communications Committee have recently started considerations for opening up additional spectrum in the 5 GHz bands for use by unlicensed devices. Moreover, to boost cellular network capacity, wireless service providers are considering the deployment of unlicensed long term evaluation (LTE) in the 5 GHz bands. This and other emerging wireless technologies and applications have resulted in likely deployment scenarios where multiple licensed and unlicensed networks operate in overlapping spectrum. This paper provides a comprehensive overview of the various coexistence scenarios in the 5 GHz bands. In this paper, we discuss coexistence issues between a number of important wireless technologies—viz., LTE and Wi-Fi, radar and Wi-Fi, dedicated short range communication (DSRC) and Wi-Fi, and coexistence among various 802.11 protocols operating in the 5 GHz bands. Additionally, we identify and provide brief discussions on an impending coexistence issue—one between Cellular V2X and DSRC/Wi-Fi. We summarize relevant standardization initiatives, explain existing coexistence solutions, and discuss open research problems.

[1]  Elena López-Aguilera,et al.  Dynamic sensitivity control algorithm leveraging adaptive RTS/CTS for IEEE 802.11ax , 2016, 2016 IEEE Wireless Communications and Networking Conference.

[2]  Chen Sun,et al.  Overview of TV White Spaces: Current regulations, standards and coexistence between secondary users , 2010, 2010 IEEE 21st International Symposium on Personal, Indoor and Mobile Radio Communications Workshops.

[3]  Paramvir Bahl,et al.  A case for adapting channel width in wireless networks , 2008, SIGCOMM '08.

[4]  Parth H. Pathak,et al.  A first look at 802.11ac in action: Energy efficiency and interference characterization , 2014, 2014 IFIP Networking Conference.

[5]  Stefania Sesia,et al.  LTE - The UMTS Long Term Evolution, Second Edition , 2011 .

[6]  Athanasios V. Vasilakos,et al.  A survey of millimeter wave communications (mmWave) for 5G: opportunities and challenges , 2015, Wireless Networks.

[7]  Nobuyoshi Komuro,et al.  Receiving-Opportunity Control-employed QoS guarantee scheme in DCF and EDCA stations coexisting WLAN , 2012, 2012 IEEE Consumer Communications and Networking Conference (CCNC).

[8]  Taoka Hidekazu,et al.  Scenarios for 5G mobile and wireless communications: the vision of the METIS project , 2014, IEEE Communications Magazine.

[9]  Weiwen Deng,et al.  Modeling and performance analysis of dynamic spectrum sharing between DSRC and Wi-Fi systems , 2016, Wirel. Commun. Mob. Comput..

[10]  Liang Hong,et al.  A computationally efficient node-selection scheme for cooperative beamforming in Cognitive Radio enabled 5G systems , 2016, 2016 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS).

[11]  Jens Zander,et al.  Temporal secondary access opportunities for WLAN in radar bands , 2011, 2011 The 14th International Symposium on Wireless Personal Multimedia Communications (WPMC).

[12]  Yuan Li,et al.  Enhanced listen-before-talk scheme for frequency reuse of licensed-assisted access using LTE , 2015, 2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC).

[13]  Young-Joo Suh,et al.  Delayed Dynamic Bandwidth Channel Access scheme for IEEE 802.11ac WLANs , 2017, 2017 International Conference on Information Networking (ICOIN).

[14]  Boris Bellalta,et al.  AP-initiated Multi-User Transmissions in IEEE 802.11ax WLANs , 2017, Ad Hoc Networks.

[15]  Nadisanka Rupasinghe,et al.  Licensed-assisted access for WiFi-LTE coexistence in the unlicensed spectrum , 2014, 2014 IEEE Globecom Workshops (GC Wkshps).

[16]  Amitava Ghosh,et al.  Downlink Performance Analysis of LTE and WiFi Coexistence in Unlicensed Bands with a Simple Listen-Before-Talk Scheme , 2015, 2015 IEEE 81st Vehicular Technology Conference (VTC Spring).

[17]  Raja Sengupta,et al.  Vehicle-to-vehicle safety messaging in DSRC , 2004, VANET '04.

[18]  Dong-Ho Cho,et al.  Performance Analysis on Coexistence of EDCA and Legacy DCF Stations in IEEE 802.11 Wireless LANs , 2006, IEEE Transactions on Wireless Communications.

[19]  Luca Delgrossi,et al.  IEEE 1609.4 DSRC multi-channel operations and its implications on vehicle safety communications , 2009, 2009 IEEE Vehicular Networking Conference (VNC).

[20]  Dave Cavalcanti,et al.  Coexistence challenges for heterogeneous cognitive wireless networks in TV white spaces , 2011, IEEE Wireless Communications.

[21]  Martin Heusse,et al.  Performance anomaly of 802.11b , 2003, IEEE INFOCOM 2003. Twenty-second Annual Joint Conference of the IEEE Computer and Communications Societies (IEEE Cat. No.03CH37428).

[22]  Huaiyu Dai,et al.  A Survey on Low Latency Towards 5G: RAN, Core Network and Caching Solutions , 2017, IEEE Communications Surveys & Tutorials.

[23]  Cristina Cano,et al.  Fair Coexistence of Scheduled and Random Access Wireless Networks: Unlicensed LTE/WiFi , 2016, IEEE/ACM Transactions on Networking.

[24]  Natalia Ruiz Juri,et al.  A MICROSIMULATION APPROACH TO QUANTIFY THE SAFETY 1 BENEFITS OF CONNECTED VEHICLES : A ROAD HAZARD 2 WARNINGS APPLICATION 3 4 , 2017 .

[25]  J. Morris Chang,et al.  A New ACK Policy To Mitigate the Effects of Coexisting IEEE 802.11/802.11e Devices , 2008, IEEE INFOCOM 2008 - The 27th Conference on Computer Communications.

[26]  Jing Zhu,et al.  Adaptive CSMA for Scalable Network Capacity in High-Density WLAN: A Hardware Prototyping Approach , 2006, Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications.

[27]  Sampath Rangarajan,et al.  LTE in unlicensed spectrum: are we there yet? , 2016, MobiCom.

[28]  Janne Riihijärvi,et al.  Measurement-based study of the performance of IEEE 802.11ac in an indoor environment , 2014, 2014 IEEE International Conference on Communications (ICC).

[29]  Long Bao Le,et al.  Massive MIMO and mmWave for 5G Wireless HetNet: Potential Benefits and Challenges , 2016, IEEE Vehicular Technology Magazine.

[30]  Jun Wu,et al.  How loud to talk and how hard to listen-before-talk in unlicensed LTE , 2015, 2015 IEEE International Conference on Communication Workshop (ICCW).

[31]  Arthur A. Carter.  The Status of Vehicle-to-Vehicle Communications as a Means of Improving Crash Prevention Performance , 2005 .

[32]  Andreas Festag,et al.  Cooperative intelligent transport systems standards in europe , 2014, IEEE Communications Magazine.

[33]  Jose F. Monserrat,et al.  5G Mobile and Wireless Communications Technology , 2016 .

[34]  Jean-François Hélard,et al.  Efficient MAC protocols optimization for future high density WLANS , 2015, 2015 IEEE Wireless Communications and Networking Conference (WCNC).

[35]  John B. Kenney,et al.  Dedicated Short-Range Communications (DSRC) Standards in the United States , 2011, Proceedings of the IEEE.

[36]  Yu Yang,et al.  System architecture and coexistence evaluation of licensed-assisted access LTE with IEEE 802.11 , 2015, 2015 IEEE International Conference on Communication Workshop (ICCW).

[37]  Guillermo Acosta-Marum,et al.  Wave: A tutorial , 2009, IEEE Communications Magazine.

[38]  Ma Wen,et al.  Radar detection for 802.11a systems in 5 GHz band , 2005, Proceedings. 2005 International Conference on Wireless Communications, Networking and Mobile Computing, 2005..

[39]  Jose Miguel Villalón Millán,et al.  B-EDCA: A QoS mechanism for multimedia communications over heterogeneous 802.11/802.11e WLANs , 2008, Comput. Commun..

[40]  Zhongming Zheng,et al.  LTE-unlicensed: the future of spectrum aggregation for cellular networks , 2015, IEEE Wireless Communications.

[41]  J. Grosspietsch,et al.  Geo-Location Database Techniques for Incumbent Protection in the TV White Space , 2008, 2008 3rd IEEE Symposium on New Frontiers in Dynamic Spectrum Access Networks.

[42]  Andreas Meier,et al.  Design of 5.9 ghz dsrc-based vehicular safety communication , 2006, IEEE Wireless Communications.

[43]  Ilenia Tinnirello,et al.  Understanding 802.11e contention-based prioritization mechanisms and their coexistence with legacy 802.11 stations , 2005, IEEE Network.

[44]  Yuhei Nagao,et al.  Performance analysis of the 802.11ax UL OFDMA random access protocol in dense networks , 2017, 2017 IEEE International Conference on Communications (ICC).

[45]  Paul I. Joe.  Radio local area network (RLAN) and C-Band weather radar interference studies , 2005 .

[46]  H. Vincent Poor,et al.  Distributed transmit beamforming: challenges and recent progress , 2009, IEEE Communications Magazine.

[47]  Christopher Cox,et al.  An Introduction to LTE: LTE, LTE-Advanced, SAE and 4G Mobile Communications , 2012 .

[48]  Guoqiang Mao,et al.  An Analysis of the Coexistence of IEEE 802.11 DCF and IEEE 802.11e EDCA , 2007, 2007 IEEE Wireless Communications and Networking Conference.

[49]  Jinshan Liu,et al.  Coexistence of DSRC and Wi-Fi: Impact on the performance of vehicular safety applications , 2017, 2017 IEEE International Conference on Communications (ICC).

[50]  Kevin C. Almeroth,et al.  The impact of channel bonding on 802.11n network management , 2011, CoNEXT '11.

[51]  Osman N. C. Yilmaz.  Ultra-Reliable and Low-Latency 5 G Communication , 2016 .

[52]  Philippe Tristant.  RLAN 5 GHz interference to C-band meteorological radars in Europe : solutions, lessons, follow-up , 2009 .

[53]  Jung-Min Park,et al.  Performance Analysis of Uplink Multi-User OFDMA in IEEE 802.11ax , 2018, 2018 IEEE International Conference on Communications (ICC).

[54]  Zoltán Horváth,et al.  Elimination of RLAN interference on weather radars by channel allocation in 5 GHz band , 2009, 2009 International Conference on Ultra Modern Telecommunications & Workshops.

[55]  I-Tai Lu,et al.  Efficient utilisation of extended bandwidth in 802.11ac with and without overlapping basic service sets , 2014 .

[56]  Tao Tao,et al.  Enhanced LBT algorithm for LTE-LAA in unlicensed band , 2015, 2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC).

[57]  Fernando Casadevall,et al.  Coexistence of IEEE 802.11B and IEEE 802.11E Stations in QoS Enabled Wireless Local Area Network , 2006, Wireless and Optical Communications.

[58]  Geng Wu,et al.  LTE with listen-before-talk in unlicensed spectrum , 2015, 2015 IEEE International Conference on Communication Workshop (ICCW).

[59]  Amitava Ghosh,et al.  LTE in unlicensed spectrum using licensed-assisted access , 2014, 2014 IEEE Globecom Workshops (GC Wkshps).

[60]  Yunxin Li,et al.  An Overview of the DSRC/WAVE Technology , 2010, QSHINE.

[61]  J. Sydor,et al.  5 GHz RLAN interference on active meteorological radars , 2005, 2005 IEEE 61st Vehicular Technology Conference.

[62]  Philippe J. Sartori,et al.  LTE evolution for vehicle-to-everything services , 2016, IEEE Communications Magazine.

[63]  Jie Zhang,et al.  Coexistence of LTE-LAA and Wi-Fi on 5 GHz With Corresponding Deployment Scenarios: A Survey , 2017, IEEE Communications Surveys & Tutorials.

[64]  Li Zhao,et al.  Support for vehicle-to-everything services based on LTE , 2016, IEEE Wireless Communications.

[65]  Cynthia Dwork,et al.  Differential Privacy: A Survey of Results , 2008, TAMC.

[66]  Jens Zander,et al.  Impact of aggregate interference on meteorological radar from secondary users , 2011, 2011 IEEE Wireless Communications and Networking Conference.

[67]  Minyoung Park,et al.  IEEE 802.11ac: Dynamic Bandwidth Channel Access , 2011, 2011 IEEE International Conference on Communications (ICC).

[68]  M. Peura.  Computer vision methods for anomaly removal , 2002 .

[69]  Piotr Remlein,et al.  Dynamic 20/40/60/80 MHz Channel Access for 80 MHz 802.11ac , 2014, Wirel. Pers. Commun..

[70]  Ismail Güvenç,et al.  Reinforcement learning for licensed-assisted access of LTE in the unlicensed spectrum , 2015, 2015 IEEE Wireless Communications and Networking Conference (WCNC).

[71]  Ying-Chang Liang,et al.  Random Access or Scheduling: Optimum LTE Licensed-Assisted Access to Unlicensed Spectrum , 2016, IEEE Communications Letters.

[72]  Kuor-Hsin Chang.  Wireless communications for vehicular safety , 2015, IEEE Wireless Communications.

[73]  Abhay Karandikar,et al.  OpenPAWS: An open source PAWS and UHF TV White Space database implementation for India , 2015, 2015 Twenty First National Conference on Communications (NCC).

[74]  Lan Chen,et al.  NAV (Network Allocation Vector)-Based Differentiation Mechanism for VoWLAN Enhancement , 2008, VTC Spring 2008 - IEEE Vehicular Technology Conference.

[75]  Jinshan Liu,et al.  Coexistence of Dedicated Short Range Communications (DSRC) and Wi-Fi: Implications to Wi-Fi performance , 2017, IEEE INFOCOM 2017 - IEEE Conference on Computer Communications.

[76]  Parag Kulkarni,et al.  Promise and perils of Dynamic Sensitivity control in IEEE 802.11ax WLANs , 2016, 2016 International Symposium on Wireless Communication Systems (ISWCS).

[77]  John Y. N. Cho,et al.  The Threat to Weather Radars by Wireless Technology , 2016 .

[78]  Jim Lansford,et al.  Coexistence of unlicensed devices with DSRC systems in the 5.9 GHz ITS band , 2013, 2013 IEEE Vehicular Networking Conference.

[79]  Abhijeet Bhorkar,et al.  Medium access design for LTE in unlicensed band , 2015, 2015 IEEE Wireless Communications and Networking Conference Workshops (WCNCW).

[80]  A·K·萨德克.  Carrier sense adaptive transmission (CSAT) in unlicensed spectrum , 2014 .

[81]  Boris Bellalta,et al.  IEEE 802.11ax: High-efficiency WLANS , 2015, IEEE Wireless Communications.

[82]  Behnam Bahrak,et al.  Protecting the primary users' operational privacy in spectrum sharing , 2014, 2014 IEEE International Symposium on Dynamic Spectrum Access Networks (DYSPAN).

[83]  Luca Vollero,et al.  Providing Service Guarantees in 802.11e EDCA WLANs with Legacy Stations , 2010, IEEE Transactions on Mobile Computing.

[84]  Reino Keränen.  Progress in Mitigation of WLAN Interferences at Weather Radar , 2013 .

[85]  Sayantan Choudhury,et al.  Performance Evaluation of LTE and Wi-Fi Coexistence in Unlicensed Bands , 2013, 2013 IEEE 77th Vehicular Technology Conference (VTC Spring).

[86]  Petri Ahokangas,et al.  Spectrum sharing using licensed shared access: the concept and its workflow for LTE-advanced networks , 2014, IEEE Wireless Communications.

[87]  Hyogon Kim,et al.  On the coexistence of IEEE 802.11ac and WAVE in the 5.9 GHz Band , 2014, IEEE Communications Magazine.

[88]  Gaurav Bansal,et al.  Achieving weighted-fairnessin message rate-based congestion control for DSRC systems , 2013, 2013 IEEE 5th International Symposium on Wireless Vehicular Communications (WiVeC).

[89]  Paul Joe.  Airborne RLAN and weather radar interference at C-Band , 2007 .