Non-Orthogonal Multiple Access in Downlink Coordinated Two-Point Systems

By Jinho Choi. IEEE Communications Letters, 2014

318 citations recorded by the source corpus.

Subfields: Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/58801f6d4305fa40276930ca28e6ce61c7203949

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In Electrical and Electronic Engineering

Citations in the corpus

Exploiting Full/Half-Duplex User Relaying in NOMA Systems (2018, background): “The ﬁrst aspect is the application of NOMA into cooperative networks [21–24].”
Uplink Nonorthogonal Multiple Access in 5G Systems (2016, methodology): “In [5], NOMA with superposition coding is employed in a coordinated system to provide a reasonable transmission rate for cell-edge UEs without degrading the rates to UEs near to BS.”
Performance Evaluation of Non-Orthogonal Multiple Access in Visible Light Communication (2016, methodology): “The implementation of NOMA in a coordinated two-point RF system has recently been studied in [14], in which the Alamouti code is employed to improve the data rate of the celledge user without degrading the performance of the cell-center user.”
On the Performance of Non-orthogonal Multiple Access Systems With Partial Channel Information (2016, background): “In [5], a coordinated superposition coding scheme was presented, which can improve the cell-edge users’ rate, without sacrificing the rate of the users who are close to the BS.”
Full-Duplex Device-to-Device-Aided Cooperative Nonorthogonal Multiple Access (2017, methodology): “In [6], the application of NOMA to the coordinated multiple point systems was studied.”
Power-Domain Non-Orthogonal Multiple Access (NOMA) in 5G Systems: Potentials and Challenges (2016, unknown): “te the same channel to a cell-edge user. As a result, the SE of the system worsens as the number of cell-edge users increases. In order to avoid this problem, a coordinated SC (CSC)-based NOMA scheme [38] was formulated by considering SC for downlink transmissions to a group of cell-edge users and u”
Application of Non-Orthogonal Multiple Access in LTE and 5G Networks (2015, background): “Non-orthogonal multiple access (NOMA) has been recently re cognized as a promising multiple access (MA) technique to significantly improve the spectral efficie ncy of mobile communication networks [1-4].”
Capacity Analysis of Cooperative Relaying Systems Using Non-Orthogonal Multiple Access (2015, background): “NOMA allows a transmitter to transmit multiple data signals simultaneously to associated multiple receivers [4], [5], and thus it enables two different data signals to be transmitted by the source in the CRS.”
Impact of User Pairing on 5G Nonorthogonal Multiple-Access Downlink Transmissions (2016, background): “Non-orthogonal multiple access (NOMA) has recently received considerable attention as a promising candidate for 5G multiple access [3]–[6].”
A Survey on Non-Orthogonal Multiple Access for 5G Networks: Research Challenges and Future Trends (2017, background): “domain NOMA can serve multiple users in the same time slot, OFDMA subcarrier, or spreading code, and multiple access is realized by allocating different power levels to different users [5], [6], [23]–[25]. An example for this version of NOMA is MUST, which is a two-user downlink power-domain NOMA sc”
The Application of MIMO to Non-Orthogonal Multiple Access (2015, methodology): “In [7] the implem entation of NOMA has been considered in a scenario with two base stations, and the design of uplink NOMA has been proposed in [8].”
Modulation and Multiple Access for 5G Networks (2017, methodology): “ DF OP+throughput Self-powered relays [49] DF OP+ergodic rate Maximum diversity gain for all users [60] DF OP Two stage relay selection schemes [65] CoMP Sum rate New coordinated superposition coding [61] CoMP+DF OP+ergodic rate Each stream has same diversity order [63] DF Sum rate Novel two-stage p”
Nonorthogonal Multiple Access for 5G and Beyond (2017, methodology): “In [147], Choi incorporated NOMA into CoMP for the sake of attaining a bandwidth efﬁciency improvement.”
A General Power Allocation Scheme to Guarantee Quality of Service in Downlink and Uplink NOMA Systems (2016, methodology): “Most existing work about NOMA focuses only on the ﬁxed power allocation strategy, where the power allocation coefﬁcients are predeﬁned and are not a function of channel gains [5]- [8], [10]- [11].”