Increasing user throughput in cellular networks with interference alignment

Huacheng Zeng; Yi Shi; Y. Thomas Hou; Wenjing Lou; Xu Yuan; Rongbo Zhu; Jiannong Cao

doi:10.1109/SAHCN.2014.6990371

Increasing user throughput in cellular networks with interference alignment

Huacheng Zeng, Yi Shi, Y. Thomas Hou, Wenjing Lou, Xu Yuan, Rongbo Zhu, Jiannong Cao

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

2 Citations (Scopus)

Abstract

Recent advances in information theory (IT) have shown great promises of interference alignment (IA) for cellular networks. However, due to a number of assumptions, these IT results cannot be directly applied to address practical problems. The goal of this paper is to fill in this gap by studying IA for cellular networks with more practical settings. We propose an IA scheme that includes constraints at each user and each base station (BS) for the uplink communication of a cellular network. We prove the feasibility of the IA scheme by constructing the encoding and decoding vectors for each data stream so that it can be transported free of interference. Based on this IA scheme, we study an uplink user throughput maximization problem and show the throughput improvement of the IA scheme over two other schemes.

Original language	English
Title of host publication	2014 11th Annual IEEE International Conference on Sensing, Communication, and Networking, SECON 2014
Publisher	IEEE
Pages	346-353
Number of pages	8
ISBN (Electronic)	9781479946570
DOIs	https://doi.org/10.1109/SAHCN.2014.6990371
Publication status	Published - 16 Dec 2014
Event	2014 11th Annual IEEE International Conference on Sensing, Communication, and Networking, SECON 2014 - Singapore, Singapore Duration: 30 Jun 2014 → 3 Jul 2014

Conference

Conference	2014 11th Annual IEEE International Conference on Sensing, Communication, and Networking, SECON 2014
Country/Territory	Singapore
City	Singapore
Period	30/06/14 → 3/07/14

ASJC Scopus subject areas

Signal Processing
Electrical and Electronic Engineering
Computer Networks and Communications

More information

10.1109/SAHCN.2014.6990371

Cite this

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title = "Increasing user throughput in cellular networks with interference alignment",

abstract = "Recent advances in information theory (IT) have shown great promises of interference alignment (IA) for cellular networks. However, due to a number of assumptions, these IT results cannot be directly applied to address practical problems. The goal of this paper is to fill in this gap by studying IA for cellular networks with more practical settings. We propose an IA scheme that includes constraints at each user and each base station (BS) for the uplink communication of a cellular network. We prove the feasibility of the IA scheme by constructing the encoding and decoding vectors for each data stream so that it can be transported free of interference. Based on this IA scheme, we study an uplink user throughput maximization problem and show the throughput improvement of the IA scheme over two other schemes.",

author = "Huacheng Zeng and Yi Shi and Hou, {Y. Thomas} and Wenjing Lou and Xu Yuan and Rongbo Zhu and Jiannong Cao",

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doi = "10.1109/SAHCN.2014.6990371",

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booktitle = "2014 11th Annual IEEE International Conference on Sensing, Communication, and Networking, SECON 2014",

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Zeng, H, Shi, Y, Hou, YT, Lou, W, Yuan, X, Zhu, R & Cao, J 2014, Increasing user throughput in cellular networks with interference alignment. in 2014 11th Annual IEEE International Conference on Sensing, Communication, and Networking, SECON 2014., 6990371, IEEE, pp. 346-353, 2014 11th Annual IEEE International Conference on Sensing, Communication, and Networking, SECON 2014, Singapore, Singapore, 30/06/14. https://doi.org/10.1109/SAHCN.2014.6990371

Increasing user throughput in cellular networks with interference alignment. / Zeng, Huacheng; Shi, Yi; Hou, Y. Thomas et al.

2014 11th Annual IEEE International Conference on Sensing, Communication, and Networking, SECON 2014. IEEE, 2014. p. 346-353 6990371.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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T1 - Increasing user throughput in cellular networks with interference alignment

AU - Zeng, Huacheng

AU - Shi, Yi

AU - Hou, Y. Thomas

AU - Lou, Wenjing

AU - Yuan, Xu

AU - Zhu, Rongbo

AU - Cao, Jiannong

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AB - Recent advances in information theory (IT) have shown great promises of interference alignment (IA) for cellular networks. However, due to a number of assumptions, these IT results cannot be directly applied to address practical problems. The goal of this paper is to fill in this gap by studying IA for cellular networks with more practical settings. We propose an IA scheme that includes constraints at each user and each base station (BS) for the uplink communication of a cellular network. We prove the feasibility of the IA scheme by constructing the encoding and decoding vectors for each data stream so that it can be transported free of interference. Based on this IA scheme, we study an uplink user throughput maximization problem and show the throughput improvement of the IA scheme over two other schemes.

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BT - 2014 11th Annual IEEE International Conference on Sensing, Communication, and Networking, SECON 2014

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Increasing user throughput in cellular networks with interference alignment

Abstract

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ASJC Scopus subject areas

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