Optimal Resource Allocation for OFDMA Downlink Systems
By Kibeom Seong, Mehdi Mohseni, John M. Cioffi. 2006 IEEE International Symposium on Information Theory, 2006
518 citations recorded by the source corpus.
Subfields: Computer Networks and Communications, Electrical and Electronic Engineering
View Paper: https://www.semanticscholar.org/paper/1828c57453af7379d6e52a45276e7b61a97311d0
How researchers see this paper
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In Computer Networks and Communications
- Rui Zhang
- Eduard Axel Jorswieck
- Derrick Wing Kwan Ng
- Robert Schober
- Emil Björnson
- Geoffrey Y. Li
- Qingqing Wu
- Shunqing Zhang
In Electrical and Electronic Engineering
- Rui Zhang
- Robert Schober
- Derrick Wing Kwan Ng
- Qingqing Wu
- Emil Björnson
- Geoffrey Y. Li
- Eduard Axel Jorswieck
- Chin Keong Ho
Citations in the corpus
- Optimal Resource Allocation in Coordinated Multi-Cell Systems (2013, methodology): “1, giving an iterative optimization procedure with subproblems of manageable complexity [231].”
- Energy- and Spectral-Efficiency Tradeoff in Downlink OFDMA Networks (2011, methodology): “Since the exact solution is too complicated to obtain in reality, we will use LDD to approximately solve it, which has been used in [14], [15] for similar problems and demonstrated to be quite accurate with affordable computational complexity.”
- Wireless Information and Power Transfer in Multiuser OFDM Systems (2013, background): “However, it has been shown that the duality gap of a similar problem to (23) without the harvested energy constrains converges to zero as the number of SCs, N , increases to infinity [19], [20].”
- Wireless Information and Power Transfer: Energy Efficiency Optimization in OFDMA Systems (2013, methodology): “Dual Decomposition Solution In this section, the optimal11 resource allocation policy is obtained via Lagrange dual decomposition [27].”
- Power and Channel Allocation for Non-Orthogonal Multiple Access in 5G Systems: Tractability and Computation (2016, methodology): “With WSR utility, solving the same problem is challenging [26].”
- Downlink scheduling and resource allocation for OFDM systems (2009, methodology): “In [20], a similar dual-based algorithm to ours is considered and simulations are given which show that the duality gap of this problem quickly goes to zero as the number of tones increases; we will revisit this in Section III-B.”