Filters








114 Hits in 6.7 sec

A Low-Complexity Recursive Approach Toward Code-Domain NOMA for Massive Communications [article]

Mohammad Vahid Jamali, Hessam Mahdavifar
<span title="2018-04-14">2018</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
In this paper, we propose a novel approach toward code-domain NOMA which factorizes the pattern matrix as the Kronecker product of some other factor matrices each with a smaller dimension.  ...  In this context, code-domain NOMA which attempts to serve K users in M≤ K orthogonal resource blocks, using a pattern matrix, is of utmost interest.  ...  CONCLUSION In this paper, we proposed a low-complexity recursive approach toward code-domain NOMA based on factorizing the spreading pattern matrix as the Kronecker product of some smaller factor matrices  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1804.05242v1">arXiv:1804.05242v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/u7ym24eppnc43iu66nfvdap7iq">fatcat:u7ym24eppnc43iu66nfvdap7iq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200913203005/https://arxiv.org/pdf/1804.05242v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/94/b1/94b1930f45fa4adc198d01cb3f04b43d8746f24c.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1804.05242v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Massive Coded-NOMA for Low-Capacity Channels: A Low-Complexity Recursive Approach [article]

Mohammad Vahid Jamali, Hessam Mahdavifar
<span title="2021-03-11">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
In this paper, we present a low-complexity recursive approach for massive and scalable code-domain nonorthogonal multiple access (NOMA) with applications to emerging low-capacity scenarios.  ...  Finally, the proposed recursive approach enables code-domain NOMA with low-complexity detection algorithms that are scalable with the number of users to satisfy the requirements of massive connectivity  ...  CONCLUSIONS We proposed a low-complexity and scalable recursive approach toward code-domain NOMA by constructing the overall pattern matrix as the Kronecker product of several factor matrices.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2006.06917v2">arXiv:2006.06917v2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/4hh3nxbsr5cplcvmvwcxsa44ge">fatcat:4hh3nxbsr5cplcvmvwcxsa44ge</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200616001833/https://arxiv.org/pdf/2006.06917v1.pdf" title="fulltext PDF download [not primary version]" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <span style="color: #f43e3e;">&#10033;</span> <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/4f/43/4f436506dead6cfcc20b0a345470df8d5355b6de.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2006.06917v2" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

A New Green Prospective of Non-orthogonal Multiple Access (NOMA) for 5G

Vishaka Basnayake, Dushantha Nalin K. Jayakody, Vishal Sharma, Nikhil Sharma, P. Muthuchidambaranathan, Hakim Mabed
<span title="2020-02-07">2020</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/dmr4kpn2yreovpdxpdiqtjcrnu" style="color: black;">Information</a> </i> &nbsp;
These schemes will result in an optimal scenario in which the energy generated for communication is managed sustainably.  ...  Energy efficiency is a major concern in the emerging mobile cellular wireless networks since massive connectivity is to be expected with high energy requirements from the network operators.  ...  The approaches for green NOMA of wireless networks can be classified under two major categories namely power domain and code domain NOMA as illustrated in Figure 2 .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/info11020089">doi:10.3390/info11020089</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/dbjha23zqfg3hb5inwyfslrcaq">fatcat:dbjha23zqfg3hb5inwyfslrcaq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200302152842/https://res.mdpi.com/d_attachment/information/information-11-00089/article_deploy/information-11-00089-v3.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/00/9a/009a307ec783009da06be8c0de95bc94e8f520a1.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/info11020089"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a>

A Survey: Non-Orthogonal Multiple Access with Compressed Sensing Multiuser Detection for mMTC [article]

Mehmood Alam, Qi Zhang
<span title="2021-11-02">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
One objective of the 5G communication system and beyond is to support massive machine type of communication (mMTC) to propel the fast growth of diverse Internet of Things use cases.  ...  Non-Orthogonal Multiple Access (NOMA) is a new paradigm shift in the design of multiple user detection and multiple access.  ...  Furthermore, at low SNR, the performance gain of power domain NOMA is insignificant [9] . 1.2. Code Domain NOMA.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1810.05422v2">arXiv:1810.05422v2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/q36omuar6rhslolnlavjf5boo4">fatcat:q36omuar6rhslolnlavjf5boo4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20211104220229/https://arxiv.org/ftp/arxiv/papers/1810/1810.05422.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/23/b9/23b9b04131f1825452b6e5f9b1901e980b3aef92.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1810.05422v2" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Cellular, Wide-Area, and Non-Terrestrial IoT: A Survey on 5G Advances and the Road Towards 6G [article]

Mojtaba Vaezi, Amin Azari, Saeed R. Khosravirad, Mahyar Shirvanimoghaddam, M. Mahdi Azari, Danai Chasaki, Petar Popovski
<span title="2021-07-07">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
The solutions include grant-free access and channel coding for short-packet communications, non-orthogonal multiple access, and on-device intelligence.  ...  The IoT will encompass devices that must wirelessly communicate a diverse set of data gathered from the environment for myriad new applications.  ...  NOMA and code-domain NOMA [193, 195] .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2107.03059v1">arXiv:2107.03059v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/i7rxlipsd5eojgpx3x5yxioozq">fatcat:i7rxlipsd5eojgpx3x5yxioozq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210713093533/https://arxiv.org/pdf/2107.03059v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/55/47/55476893ab00a8f5846695673aa11a40e4372408.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2107.03059v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Cooperative non-orthogonal multiple access for wireless communication networks by exploiting the EXIT chart analysis

Zeyad Elsaraf, Abbas Ahmed, Faheem Ahmad Khan, Qasim Zeeshan Ahmed
<span title="2021-04-07">2021</span> <i title="Springer Science and Business Media LLC"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/a5gjzjadkzbirdua4xdqipotp4" style="color: black;">EURASIP Journal on Wireless Communications and Networking</a> </i> &nbsp;
A salient feature of NOMA is its use of successive interference cancellation (SIC) to decode users' information when multiple users are allowed to transmit in same time/frequency/code domain.  ...  data for the proposed NOMA model.  ...  Author's contributions The research presented in this paper is mainly formulated, analyzed, simulated and authored by ZE as a part of his PhD work.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1186/s13638-021-01961-z">doi:10.1186/s13638-021-01961-z</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/hd4xp32k7zeh3mzxq5hfckmvbm">fatcat:hd4xp32k7zeh3mzxq5hfckmvbm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210501033334/https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-021-01961-z.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/a6/cc/a6cc78d5f610f9440929319cad6020a0b44d6516.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1186/s13638-021-01961-z"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> springer.com </button> </a>

Massively Parallel Detection for Non-Orthogonal Signal Transmissions

Chathura Jayawardena, Konstantinos Nikitopoulos
<span title="">2018</span> <i title="IEEE"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/lgc2un3ucjf3fgwb7o42q3s7d4" style="color: black;">2018 IEEE Globecom Workshops (GC Wkshps)</a> </i> &nbsp;
The increasing demand for massive connectivity with low latency requirements has triggered a paradigm shift towards Non-Orthogonal transmissions.  ...  Extending the recently proposed MultiSphere framework, this work introduces NorthCore; a massively parallel sphere-decoding-based scheme for the detection of large and illdetermined Non-Orthogonal systems  ...  The Authors would like to also thank the members of University of Surrey 5GIC (http://www.surrey.ac.uk/5GIC) for their support.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/glocomw.2018.8644502">doi:10.1109/glocomw.2018.8644502</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/globecom/JayawardenaN18.html">dblp:conf/globecom/JayawardenaN18</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/s2ehhst7hrhp3l2uyo77nft3ra">fatcat:s2ehhst7hrhp3l2uyo77nft3ra</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200307054612/http://epubs.surrey.ac.uk/849297/1/Massively%20Parallel%20Detection%20for%20Non-Orthogonal%20Signal%20Transmissions.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/b5/db/b5dbb8acb334f305bb7370c591d419bc94b7a9cb.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/glocomw.2018.8644502"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

2020 Index IEEE Transactions on Wireless Communications Vol. 19

<span title="">2020</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/ra4txhbrwnbwzk3lwinyjovpbe" style="color: black;">IEEE Transactions on Wireless Communications</a> </i> &nbsp;
., Joint Access and Backhaul Resource Management in Satellite-Drone Networks: A Competitive Market Approach; TWC June 2020 3908-3923 Hu, Y.H., see Xia, M., TWC June 2020 3769-3781 Hua, C., see Li, M  ...  for MIMO Systems in Dynamic Environments; TWC June 2020 3643-3657 Huang, C., see Yang, M., TWC Sept. 2020 5860-5874 Huang, D., Tao, X., Jiang, C., Cui, S., and Lu, J  ...  ., +, TWC Aug. 2020 5261-5277 Multi-Antenna Coded Content Delivery With Caching: A Low-Complexity Solution.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/twc.2020.3044507">doi:10.1109/twc.2020.3044507</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ie4rwz4dgvaqbaxf3idysubc54">fatcat:ie4rwz4dgvaqbaxf3idysubc54</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20201219072812/https://ieeexplore.ieee.org/ielx7/7693/9289043/09295475.pdf?tp=&amp;arnumber=9295475&amp;isnumber=9289043&amp;ref=" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/twc.2020.3044507"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Wireless technologies for the connectivity of the future

Filipe D Cardoso, Vlatko Lipovac, Luis M Correia
<span title="2021-05-06">2021</span> <i title="Springer (Biomed Central Ltd.)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/a5gjzjadkzbirdua4xdqipotp4" style="color: black;">EURASIP Journal on Wireless Communications and Networking</a> </i> &nbsp;
is a conference open to the whole research community), from projects co-financed by the European Commission within its R&D programmes.  ...  Therefore, the motivation for this Special Issue is to present the latest and finest results on the evolution of research of mobile and wireless communications, coming, but not exclusively (since EuCNC  ...  A salient feature of NOMA is its use of SIC to decode users' information when multiple users are allowed to transmit in same time/frequency/code domain.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1186/s13638-021-01980-w">doi:10.1186/s13638-021-01980-w</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/33972827">pmid:33972827</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC8100732/">pmcid:PMC8100732</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/yhi24tojfvazjk7ryiaynrlayu">fatcat:yhi24tojfvazjk7ryiaynrlayu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210512111030/http://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC8100732&amp;blobtype=pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/95/59/9559ae0f2c4e2848c7f2f0b7950492ba21c2a6a1.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1186/s13638-021-01980-w"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> springer.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8100732" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

2020 Index IEEE Transactions on Vehicular Technology Vol. 69

<span title="">2020</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/fmebo7gm4vhg7ljs3x2bbrazk4" style="color: black;">IEEE Transactions on Vehicular Technology</a> </i> &nbsp;
Joint Design of Platoon Communication and Control Based on LTE-V2V; 15893-15907 Hong, C.S., see Nguyen, M.N.H., TVT May 2020 5618-5633 Hong, C.S., see Chen, D., TVT May 2020 5634-5646 Hong, C.S.,  ...  see Le, T.H.T., TVT Dec. 2020 15162-15176 Hong, D., Lee, S., Cho, Y.H., Baek, D., Kim, J., and Chang, N Guo, H., Liu, J., and Zhang, Y., Toward Swarm Coordination: Topol-ogy-Aware Inter-UAV Routing  ...  ., +, TVT July 2020 7971-7975 Low-Complexity Beam Training for 5G Millimeter-Wave Massive MIMO Systems.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/tvt.2021.3055470">doi:10.1109/tvt.2021.3055470</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/536l4pgnufhixneoa3a3dibdma">fatcat:536l4pgnufhixneoa3a3dibdma</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210430231933/https://ieeexplore.ieee.org/ielx7/25/9334471/09356494.pdf?tp=&amp;arnumber=9356494&amp;isnumber=9334471&amp;ref=" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/tvt.2021.3055470"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Cooperative Non-Orthogonal Multiple Access for Beyond 5G Networks

Abbas Ahmed, Zeyad Elsaraf, Faheem A. Khan, Qasim Zeeshan Ahmed
<span title="">2021</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/6j7dh4yjsvfx5frc4vitgjifki" style="color: black;">IEEE Open Journal of the Communications Society</a> </i> &nbsp;
A possible candidate to address these challenges is Non-Orthogonal Multiple Access (NOMA) technique, which leads to higher diversity gains and massive connectivity.  ...  One caveat of NOMA is the increased receiver complexity to nullify the Inter User Interference (IUI) through Successive Interference Cancellation (SIC).  ...  NOMA schemes are mainly divided in two categories: Code Domain NOMA (CD-NOMA) [3] , [22] , [23] and Power Domain NOMA (PD-NOMA) [3] , [9] , [23] , [24] .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/ojcoms.2021.3075081">doi:10.1109/ojcoms.2021.3075081</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/kkz7tdftgzgsbgxcizdkqgyeki">fatcat:kkz7tdftgzgsbgxcizdkqgyeki</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210717073657/https://ieeexplore.ieee.org/ielx7/8782661/8901158/09410622.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/4a/ee/4aee33e5f5df104d7b02493f7989e5e1b2432c69.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/ojcoms.2021.3075081"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> ieee.com </button> </a>

Terahertz-Band MIMO-NOMA: Adaptive Superposition Coding and Subspace Detection

Hadi Sarieddeen, Asmaa Abdallah, Mohammad M. Mansour, Mohamed-Slim Alouini, Tareq Y. Al-Naffouri
<span title="">2021</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/6j7dh4yjsvfx5frc4vitgjifki" style="color: black;">IEEE Open Journal of the Communications Society</a> </i> &nbsp;
We argue that the most common THz NOMA configuration is power-domain superposition coding over quasioptical doubly-massive MIMO channels.  ...  Towards recovering the superposed data at the receiver side, we propose a family of data detectors based on low-complexity channel matrix puncturing, in which higher-order detectors are dynamically formed  ...  CONCLUSIONS In this paper, low complexity subspace detectors for THz MIMO-NOMA systems are proposed.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/ojcoms.2021.3131769">doi:10.1109/ojcoms.2021.3131769</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/oa4t24tf7jhwfo4swybooye6ai">fatcat:oa4t24tf7jhwfo4swybooye6ai</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20211204043627/https://ieeexplore.ieee.org/ielx7/8782661/8901158/09634116.pdf?tp=&amp;arnumber=9634116&amp;isnumber=8901158&amp;ref=" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/28/c4/28c4c31e069dbe73d6d8520704bb54b9c022d49d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/ojcoms.2021.3131769"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> ieee.com </button> </a>

Terahertz-Band MIMO-NOMA: Adaptive Superposition Coding and Subspace Detection [article]

Hadi Sarieddeen, Asmaa Abdallah, Mohammad M. Mansour, Mohamed-Slim Alouini, Tareq Y. Al-Naffouri
<span title="2021-03-03">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
We argue that the most common THz NOMA configuration is power-domain superposition coding over quasi-optical doubly-massive MIMO channels.  ...  Towards recovering the superposed data at the receiver side, we propose a family of data detectors based on low-complexity channel matrix puncturing, in which higher-order detectors are dynamically formed  ...  CONCLUSIONS In this paper, we propose low complexity subspace detectors for THz MIMO-NOMA systems.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2103.02348v1">arXiv:2103.02348v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/5lj5u7gvynctxg6mdnodcdefma">fatcat:5lj5u7gvynctxg6mdnodcdefma</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210313234957/https://arxiv.org/pdf/2103.02348v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/f0/9f/f09fee252d84ab7246ca884d5577909adb5a81ad.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2103.02348v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

G-MultiSphere: Generalizing Massively Parallel Detection for Non-Orthogonal Signal Transmissions

Chathura Jayawardena, Konstantinos Nikitopoulos
<span title="">2019</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/dha3bnxvkvhslj74k332qi2ewa" style="color: black;">IEEE Transactions on Communications</a> </i> &nbsp;
The increasing demand for connectivity and throughput, despite the spectrum limitations, has triggered a paradigm shift towards non-orthogonal signal transmissions.  ...  This work introduces g-MultiSphere; a generic massively parallel and near-optimal sphere-decoding-based approach that, in contrast to prior work, applies to both well-and ill-determined non-orthogonal  ...  ACKNOWLEDGMENT The authors would like to thank the members of University of Surrey 5GIC (http://www.surrey.ac.uk/5GIC) for their support.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/tcomm.2019.2949812">doi:10.1109/tcomm.2019.2949812</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/a5lukl64bvhv3d3uggc73ozvue">fatcat:a5lukl64bvhv3d3uggc73ozvue</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20201108102920/https://ieeexplore.ieee.org/ielx7/26/8999755/08884168.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/29/5d/295d1c8eeee36935565326d22a1f78937176025c.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/tcomm.2019.2949812"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Low-Complexity Block Coordinate Descend Based Multiuser Detection for Uplink Grant-Free NOMA [article]

Pengyu Gao, Zilong Liu, Pei Xiao, Chuan Heng Foh, Jing Zhang
<span title="2022-05-23">2022</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Extensive simulation results demonstrate the bound-approaching performance as well as ultra-low computational complexity.  ...  Grant-free non-orthogonal multiple access (NOMA) scheme is considered as a promising candidate for the enabling of massive connectivity and reduced signalling overhead for Internet of Things (IoT) applications  ...  In addition, NOMA can be generally divided into two main categories, code-domain NOMA [6] and power-domain NOMA [8] , respectively.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2205.11607v1">arXiv:2205.11607v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/qx6nwaxymfeb5hka2tvu5ifzpi">fatcat:qx6nwaxymfeb5hka2tvu5ifzpi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220526105900/https://arxiv.org/pdf/2205.11607v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/cf/e3/cfe3cb508baa9b57f9dd17d9b3d2c8c3281e39af.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2205.11607v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>
&laquo; Previous Showing results 1 &mdash; 15 out of 114 results