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Article: Interference Cancelation at Receivers in Cache-Enabled Wireless Networks
Title | Interference Cancelation at Receivers in Cache-Enabled Wireless Networks |
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Authors | |
Keywords | Cache-Assisted interference cancellation Caching Caching scheme Packet loss rate Poisson point process |
Issue Date | 2018 |
Publisher | Institute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=25 |
Citation | IEEE Transactions on Vehicular Technology, 2018, v. 67 n. 1, p. 842-846 How to Cite? |
Abstract | In this paper, we propose to exploit the limited cache packets as side information to cancel incoming interference at the receiver side. We consider a stochastic network where the random locations of base stations and users are modeled using Poisson point processes. Caching schemes to reap both the local caching gain and the interference cancelation gain for the users are developed based on two factors: the densities of different user subsets and the packets cached in the corresponding subsets. The packet loss rate (PLR) is analyzed, which depends on both the cached packets and the channel state information available at the receiver. Theoretical results reveal the tradeoff between caching resource and wireless resource. The performance for different caching schemes is analyzed, and the lowest achievable PLR for the distributed caching is investigated. |
Persistent Identifier | http://hdl.handle.net/10722/246249 |
ISSN | 2023 Impact Factor: 6.1 2023 SCImago Journal Rankings: 2.714 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Yang, C | - |
dc.contributor.author | Xia, B | - |
dc.contributor.author | Xie, W | - |
dc.contributor.author | Huang, K | - |
dc.contributor.author | Yao, Y | - |
dc.contributor.author | Zhao, Y | - |
dc.date.accessioned | 2017-09-18T02:25:09Z | - |
dc.date.available | 2017-09-18T02:25:09Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | IEEE Transactions on Vehicular Technology, 2018, v. 67 n. 1, p. 842-846 | - |
dc.identifier.issn | 0018-9545 | - |
dc.identifier.uri | http://hdl.handle.net/10722/246249 | - |
dc.description.abstract | In this paper, we propose to exploit the limited cache packets as side information to cancel incoming interference at the receiver side. We consider a stochastic network where the random locations of base stations and users are modeled using Poisson point processes. Caching schemes to reap both the local caching gain and the interference cancelation gain for the users are developed based on two factors: the densities of different user subsets and the packets cached in the corresponding subsets. The packet loss rate (PLR) is analyzed, which depends on both the cached packets and the channel state information available at the receiver. Theoretical results reveal the tradeoff between caching resource and wireless resource. The performance for different caching schemes is analyzed, and the lowest achievable PLR for the distributed caching is investigated. | - |
dc.language | eng | - |
dc.publisher | Institute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=25 | - |
dc.relation.ispartof | IEEE Transactions on Vehicular Technology | - |
dc.rights | ©2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | - |
dc.subject | Cache-Assisted interference cancellation | - |
dc.subject | Caching | - |
dc.subject | Caching scheme | - |
dc.subject | Packet loss rate | - |
dc.subject | Poisson point process | - |
dc.title | Interference Cancelation at Receivers in Cache-Enabled Wireless Networks | - |
dc.type | Article | - |
dc.identifier.email | Huang, K: huangkb@eee.hku.hk | - |
dc.identifier.authority | Huang, K=rp01875 | - |
dc.description.nature | postprint | - |
dc.identifier.doi | 10.1109/TVT.2017.2739639 | - |
dc.identifier.scopus | eid_2-s2.0-85028466272 | - |
dc.identifier.hkuros | 279212 | - |
dc.identifier.volume | 67 | - |
dc.identifier.issue | 1 | - |
dc.identifier.spage | 842 | - |
dc.identifier.epage | 846 | - |
dc.identifier.isi | WOS:000422924200071 | - |
dc.publisher.place | United States | - |
dc.identifier.issnl | 0018-9545 | - |