Academic literature on the topic 'Spatial Reuse'
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Journal articles on the topic "Spatial Reuse"
Zhang, Yi, Wee Peng Tay, Kwok Hung Li, Moez Esseghir, and Dominique Gaiti. "Learning Temporal–Spatial Spectrum Reuse." IEEE Transactions on Communications 64, no. 7 (July 2016): 3092–103. http://dx.doi.org/10.1109/tcomm.2016.2569093.
Full textLyu, Jiangbin, Yong Huat Chew, and Wai-Choong Wong. "Aloha Games with Spatial Reuse." IEEE Transactions on Wireless Communications 12, no. 8 (August 2013): 3932–41. http://dx.doi.org/10.1109/twc.2013.071913.121432.
Full textChen, Xu, and Jianwei Huang. "Distributed Spectrum Access with Spatial Reuse." IEEE Journal on Selected Areas in Communications 31, no. 3 (March 2013): 593–603. http://dx.doi.org/10.1109/jsac.2013.130323.
Full textLiu, Ying, Guangqiang Shi, and Xiaomin Mu. "Dynamic Spectrum Access with Spatial Reuse." International Journal of Multimedia and Ubiquitous Engineering 11, no. 1 (January 31, 2016): 327–36. http://dx.doi.org/10.14257/ijmue.2016.11.1.31.
Full textCho, Youngil, Kyoung Min Kim, and Tae-Jin Lee. "Air Charging Protocol With Spatial-Reuse." IEEE Wireless Communications Letters 9, no. 3 (March 2020): 298–301. http://dx.doi.org/10.1109/lwc.2019.2953067.
Full textWilhelmi, Francesc, Sergio Barrachina-Muñoz, Cristina Cano, Ioannis Selinis, and Boris Bellalta. "Spatial Reuse in IEEE 802.11ax WLANs." Computer Communications 170 (March 2021): 65–83. http://dx.doi.org/10.1016/j.comcom.2021.01.028.
Full textSaha, Rony Kumer. "3D Spatial Reuse of Multi-Millimeter-Wave Spectra by Ultra-Dense In-Building Small Cells for Spectral and Energy Efficiencies of Future 6G Mobile Networks." Energies 13, no. 7 (April 6, 2020): 1748. http://dx.doi.org/10.3390/en13071748.
Full textBauer, Sonja. "Identification of Water-Reuse Potentials to Strengthen Rural Areas in Water-Scarce Regions—The Case Study of Wuwei." Land 9, no. 12 (December 3, 2020): 492. http://dx.doi.org/10.3390/land9120492.
Full textGarcia-Soidan, Pilar H., and Peter Hall. "On Sample Reuse Methods for Spatial Data." Biometrics 53, no. 1 (March 1997): 273. http://dx.doi.org/10.2307/2533113.
Full textMedra, Ahmed, and Timothy N. Davidson. "Spatial Reuse Precoding for Scalable Downlink Networks." IEEE Transactions on Signal Processing 63, no. 22 (November 2015): 5976–89. http://dx.doi.org/10.1109/tsp.2015.2461511.
Full textDissertations / Theses on the topic "Spatial Reuse"
Grönkvist, Jimmi. "Assignment strategies for spatial reuse TDMA." Licentiate thesis, KTH, Signaler, sensorer och system, 2002. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-1407.
Full textOh, Inhee Electrical Engineering & Telecommunications Faculty of Engineering UNSW. "Spatial reuse in TDMA wireless networks." Publisher:University of New South Wales. Electrical Engineering & Telecommunications, 2008. http://handle.unsw.edu.au/1959.4/40910.
Full textGrönkvist, Jimmi. "Interference-based scheduling in spatial reuse TDMA." Doctoral thesis, KTH, School of Electrical Engineering (EES), 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-441.
Full textSpatial reuse TDMA has been proposed as an access scheme for multi-hop radio networks where real-time service guarantees are important. The idea is to allow several radio terminals to use the same time slot when possible. A time slot can be shared when the radio units are geographically separated such that small interference is obtained. The transmission rights of the different users are described with a schedule.
In this thesis we will study various aspects of STDMA scheduling. A common thread in these various aspects is the use of an interference-based network model, as opposed to a traditional graph-based network model. While an interference-based network model is more complex than a graph-based model, it is also much more realistic in describing the wireless medium. An important contribution of this thesis is a comparison of network models where we show that the limited information of a graph model leads to significant loss of throughput as compared to an interference-based model, when performing STDMA scheduling.
The first part ot this thesis is a study of assignment strategies for centralized scheduling. Traditionally, transmission rights have been given to nodes or to links, i.e., transmitter/receiver pairs. We compare these two approaches and show that both have undesirable properties in certain cases. Furthermore, we propose a novel assignment strategy, achieving the advantages of both methods.
Next we investigate the effect of a limited frame length on STDMA schedules. We first show that the required frame length is larger for link assignment than for node assignment. Further, we propose a novel assignment strategy, the joint node and link assignment, that has as low frame length requirements as node assignment but with the capacity of link assignment.
In the last part of this thesis we describe a novel interfence-based distributed STDMA algorithm and investigate its properties, specifically its overhead requirement. In addition we show that this algorithm can generate as good schedules as a centralized algorithm can.
Grönkvist, Jimmi. "Interference-based scheduling in spatial reuse TDMA /." Stockholm, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-441.
Full textMungara, Ratheesh Kumar. "System-level performance of interference-aware spatial frequency reuse." Doctoral thesis, Universitat Pompeu Fabra, 2016. http://hdl.handle.net/10803/400869.
Full textLa reutilització de la freqüència espacial és l’aproximació més acceptada per tal de millorar la capacitat dels sistemes wireless mitjançant l'increment de l'eficiència espectral (bits per segon per unitat d'ample de banda). S'espera que la futura cinquena generació de sistemes wireless incorpori diverses formes de reutilització de freqüència. Això inclou la comunicació multi-input multi-output (MIMO) que permet la reutilització a través d'antenes, densificació dispositiu-a-dispositiu (D2D) que permet reutilitzar l'espectre a través d’enllaços de comunicació directa, així com un full-dúplex emprant el mateix espectre per a la comunicació en la transmissió i recepció de direccions. Aquest treball pretén determinar els límits de rendiment dels sistemes wireless emergents, basats en una densa reutilització de la freqüència espacial i en la supressió d'interferències, així com espigolar coneixement clau per al disseny de sistemes d'aquest tipus. La geometria estocàstica és l'eina que s'aplicarà a l'anàlisi que es durà a terme, modelitzant les localitzacions dins la xarxa com a punts d'un procés de Poisson. La introducció d'un ajust Gaussià a la interferència, conjuntament amb la consideració de nivells variables d'expectació espacial, han permès definir un nou marc matemàtic que fa possible unes expressions més compactes i uns resultats més significatius en comparació amb els anàlisis existents. Dins d'aquest marc, en primer lloc es prenen en consideració la multiplexació MIMO i l'aliniament d'interferència (IA, en les seves sigles en anglès). El primer esquema empra totes les dimensions espacials disponibles per a la senyalització i el segon minimitza la interferència a costa de conèixer els estats de esvaïment instantani dels transmissors i receptors, i d'una reducció en les dimensions de senyalització espacial. Malgrat l'intens treball en l'IA i la multiplexació espacial, s'ha prestat escassa atenció a tractar de comprendre el seu balanç d’enginyeria en el context d'xarxes cel.lulars de rellevància pràctica, com els de propagació de pèrdues, o les dinàmiques de esvaïment degudes a la mobilitat de l'usuari i al coneixement imperfecte dels estats de esvaïment. En aquest treball s'ha estudiat en profunditat aquest problema a través d'anàlisis tant a nivell dels enllaços com del sistema. Fins i tot en condicions de coneixement perfecte del esvaïment, l'IA resulta beneficiós sobre la multiplexació només en situacions de xarxa molt específiques i relativament infreqüents, mentre que perd tots els seus avantatges a velocitats vehiculars quan el coneixement del esvaïment és imperfecte. En segon lloc, el treball es centra en el ITLinQ i el FlashLinQ, els dos principals esquemes de canalització proposats fins al moment per controlar la interferència en xarxes D2D. S'ofereix una caracterització analítica de l'esquema ITLinQ, obrint així la porta a l'optimització dels seus paràmetres controlables. Es mostra que tots dos esquemes de canalització aconsegueixen millors resultats que l'esquema no canalitzat, amb un lleuger avantatge per al ITLinQ. Considerant la geometria de xarxa més desfavorable, el ITLinQ produeix millores múltiples en l'eficiència espectral en comparació amb la xarxa no canalitzada. Finalment, el treball introdueix els transreceptors full-dúplex en xarxes cel.lulars i caracteritza l'impacte de la interferència incrementada en el seu funcionament. A través d'anàlisis i de simulacions complementàries en una xarxa de test de Vodafone LTE, s'estableix que la interferència d'usuari a usuari té un impacte poc significatiu mentre que la interferència de base a base faria inviable l'operació full-dúplex en xarxes microcell.lulars sense gestió de les interferències. En resum, aquest tesis doctoral aporta evidència de que el multiplexat MIMO i la densificació basada en D2D juguen un paper vital en la millora de la capacitat dels sistemes wireless mentre que el IA i el full-dúplex resulten inefectius.
Yan, Ziguang. "On exploiting spatial reuse in wireless ad hoc networks." School of Electrical, Computer and Telecommunications Engineering - Faculty of Informatics, 2008. http://ro.uow.edu.au/theses/111.
Full textWoods, Michael A. "Interference aware routing using spatial reuse in wireless sensor networks." Thesis, Monterey, California: Naval Postgraduate School, 2013. http://hdl.handle.net/10945/39039.
Full textA wireless sensor network (WSN) is comprised of sensor nodes designed to collect and transmit data efficiently. For this reason, WSNs are relied upon by the Department of Defense for deployment in remote and hostile areas. The performance of a WSN is degraded by the amount of interference experienced by nodes during simultaneous transmissions. Transmitting in the presence of interference can affect the lifetime of sensor nodes by requiring multiple re-transmissions of data. in this thesis, we propose a routing algorithm that uses spatial time-division multiple access (STDMA) to schedule simultaneous transmissions such that interference is mitigated and transmission time slots are reused appropriately. We integrate STDMA with a physical interference model that facilitates the calculation of interference metrics based on signal-to-interference ratio. Using the interference metrics as link costs, we implement Dijkstras algorithm to determine the least interference path from a sensor node to the gateway. Via simulations using MATLAB and QualNet, we show that this approach to interference mitigation helps network performance by decreasing end-to-end delay. We develop this algorithm as a proof-of-concept to show that, despite the computational complexity associated with interference based scheduling, STDMA can have a real impact on network design and performance.
Roee, Diamant. "Spatial reuse scheduling and localization for underwater acoustic communication networks." Thesis, University of British Columbia, 2013. http://hdl.handle.net/2429/44893.
Full textda, Silva Bruno Norberto. "Combining spatial hints with policy reuse in a reinforcement learning agent." Thesis, University of British Columbia, 2010. http://hdl.handle.net/2429/27708.
Full textChandramohan, Vijay. "Design and Performance Evaluation of a New Spatial Reuse FireWire Protocol." [Tampa, Fla.] : University of South Florida, 2003. http://purl.fcla.edu/fcla/etd/SFE0000128.
Full textBooks on the topic "Spatial Reuse"
Jahrestagung, Schweizerische Akademie der Technischen Wissenschaften. Weltraum: Eine Reise durch Raum und Zeit = La conquête spatiale : un voyage dans l'espace et le temps. Zürich: Schweizerische Akademie der Technischen Wissenschaften, 1995.
Find full textWaste Management In Spatial Environments. Routledge, 2012.
Find full textMazzanti, Massimiliano, Anna Montini, and Alessio D'Amato. Waste Management in Spatial Environments. Taylor & Francis Group, 2015.
Find full text1949-, Clark Michael, Smith Denis 1956-, and Blowers Andrew, eds. Waste location: Spatial aspects of waste management, hazards, and disposal. London: Routledge, 1992.
Find full textSmith, Denis, and Michael Clark. Waste Location : Spatial Aspects of Waste Management, Hazards, and Disposal (The Natural Environment : Problems and Management Series). Routledge, 1991.
Find full textNelson, Erin S. Authority, Autonomy, and the Archaeology of a Mississippian Community. University Press of Florida, 2019. http://dx.doi.org/10.5744/florida/9781683401124.001.0001.
Full textAlston, Richard. The Utopian City in Tacitus’ Agricola. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198768098.003.0011.
Full textBook chapters on the topic "Spatial Reuse"
Adams, Roderick. "Spatial renewal and reuse." In Interior Design, 168–77. Abingdon, Oxon ; New York : Routledge, 2020.: Routledge, 2020. http://dx.doi.org/10.4324/9780429026225-27.
Full textMcKenney, Mark. "Algorithms for Spatial Data Integration." In Recent Trends in Information Reuse and Integration, 257–72. Vienna: Springer Vienna, 2011. http://dx.doi.org/10.1007/978-3-7091-0738-6_12.
Full textLakshmanan, Sriram, Karthik Sundaresan, Mohammad Khojastepour, and Sampath Rangarajan. "Practical Multi-antenna Spatial Reuse in WLANs." In Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 158–77. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-30376-0_11.
Full textNazneen, Sadaf, and N. Janardhana Raju. "Spatial Variability in the Water Quality of Chilika Lagoon, East Coast of India." In Wastewater Reuse and Watershed Management, 99–118. Includes bibliographical references and index.: Apple Academic Press, 2019. http://dx.doi.org/10.1201/9780429433986-11.
Full textLu, Chenguang, Frank H. P. Fitzek, and Patrick C. F. Eggers. "A Cooperative Scheme Enabling Spatial Reuse in Wireless Networks." In Cognitive Wireless Networks, 457–71. Dordrecht: Springer Netherlands, 2007. http://dx.doi.org/10.1007/978-1-4020-5979-7_23.
Full textSun, Tiansheng, Li Wang, Zilong Wu, and Tommy Svensson. "Spatial Reuse Based Resource Allocation in Device-to-Device Communications." In Internet of Things. IoT Infrastructures, 131–43. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-47063-4_12.
Full textHang, Duoduo, Mao Yang, Zhongjiang Yan, and Bo Li. "Power Control Based Spatial Reuse for LAA and WiFi Coexistence." In Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 363–84. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-69514-9_29.
Full textCai, Xuewei, Bo Li, Mao Yang, and Zhongjiang Yan. "PSR: Probability Based Spatial Reuse Mechanism for the Next Generation WLAN." In Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 275–83. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-14657-3_27.
Full textShen, Zhao, Bo Li, Mao Yang, Zhongjiang Yan, Xiaobo Li, and Yi Jin. "Research and Performance Evaluation of Spatial Reuse Technology for Next Generation WLAN." In Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 41–51. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-06158-6_5.
Full textLakshmanan, Sriram, Karthikeyan Sundaresan, Sampath Rangarajan, and Raghupathy Sivakumar. "The Myth of Spatial Reuse with Directional Antennas in Indoor Wireless Networks." In Passive and Active Measurement, 51–60. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-12334-4_6.
Full textConference papers on the topic "Spatial Reuse"
Lu, Chenguang, Frank H. P. Fitzek, and Patrick C. F. Eggers. "Cooperative Spatial Reuse with Transmit Beamforming." In 2007 IEEE 66th Vehicular Technology Conference. IEEE, 2007. http://dx.doi.org/10.1109/vetecf.2007.344.
Full textTong, Zhen, and Martin Haenggi. "Optimizing spatial reuse by dynamic power control." In ICC 2012 - 2012 IEEE International Conference on Communications. IEEE, 2012. http://dx.doi.org/10.1109/icc.2012.6364103.
Full textOteri, Oghenekome, Frank La Sita, Rui Yang, Monisha Ghosh, and Robert Olesen. "Improved Spatial Reuse for Dense 802.11 WLANs." In 2015 IEEE Globecom Workshops (GC Wkshps). IEEE, 2015. http://dx.doi.org/10.1109/glocomw.2015.7413992.
Full textBonald, T., A. Ibrahim, and J. Roberts. "Enhanced Spatial Reuse in Multi-Cell WLANs." In 2009 Proceedings IEEE INFOCOM. IEEE, 2009. http://dx.doi.org/10.1109/infcom.2009.5062200.
Full textJog, Suraj, Jiaming Wang, Haitham Hassanieh, and Romit Roy Choudhury. "Enabling Dense Spatial Reuse in mmWave Networks." In SIGCOMM '18: ACM SIGCOMM 2018 Conference. New York, NY, USA: ACM, 2018. http://dx.doi.org/10.1145/3234200.3234241.
Full text"Full spatial reuse multi-hop cooperative communication." In 2013 47th Annual Conference on Information Sciences and Systems (CISS 2013). IEEE, 2013. http://dx.doi.org/10.1109/ciss.2013.6624266.
Full textXingang Guo, S. Roy, and W. S. Conner. "Spatial reuse in wireless ad-hoc networks." In 2003 IEEE 58th Vehicular Technology Conference. VTC 2003-Fall (IEEE Cat. No.03CH37484). IEEE, 2003. http://dx.doi.org/10.1109/vetecf.2003.1285262.
Full textKnitter, M., W. Endemann, and R. Kays. "On Spatial Reuse Potential for Wireless LANs." In 2020 Third International Conference on Advances in Electronics, Computers and Communications (ICAECC). IEEE, 2020. http://dx.doi.org/10.1109/icaecc50550.2020.9339483.
Full textZhou, Kai, Gaofei Sun, Xinbing Wang, and Zhiyong Feng. "Spatial reuse in spectrum sharing: A Matrix Spatial Congestion Games approach." In 2012 1st IEEE International Conference on Communications in China (ICCC). IEEE, 2012. http://dx.doi.org/10.1109/iccchina.2012.6356875.
Full textKnitter, M., W. Endemann, and R. Kays. "Combined Spatial Division Multiplexing and Spatial Reuse across Decentral Wireless LANs." In 2021 19th Mediterranean Communication and Computer Networking Conference (MedComNet). IEEE, 2021. http://dx.doi.org/10.1109/medcomnet52149.2021.9501235.
Full textReports on the topic "Spatial Reuse"
Stevens, James A. Spatial Reuse through Dynamic Power and Routing Control in Common-Channel Random-Access Packet Radio Networks. Fort Belvoir, VA: Defense Technical Information Center, August 1988. http://dx.doi.org/10.21236/ada197898.
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