Interference mitigation and D2D parameter estimation for distributed-control D2D underlay systems
- Authors
- Rim, Minjoong; Chae, Seungyeob; Kang, Chung G.
- Issue Date
- 1월-2017
- Publisher
- WILEY
- Citation
- TRANSACTIONS ON EMERGING TELECOMMUNICATIONS TECHNOLOGIES, v.28, no.1
- Indexed
- SCIE
SCOPUS
- Journal Title
- TRANSACTIONS ON EMERGING TELECOMMUNICATIONS TECHNOLOGIES
- Volume
- 28
- Number
- 1
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/85141
- DOI
- 10.1002/ett.2927
- ISSN
- 2161-3915
- Abstract
- Although centralised-control schemes for device-to-device (D2D) underlay communications can produce satisfactory results by efficiently managing the interference between cellular and D2D transmissions, they can become prohibitively complicated and may require a large amount of feedbacks from devices, because it is important to handle the inter-cell interference as well as the intra-cell interference. Such a burden can be alleviated by a distributed-control mechanism, in which a base station performs the resource management of its cellular devices and each D2D device selects its own resource without a small-scale control of the cellular network. This paper addresses interference issues in distributed-control D2D underlay systems and presents an interference mitigation technique based on frequency spreading, in order to meet the target outage probability. This paper also proposes a simple estimation scheme, which can be used for the mode selection and the determination of D2D transmission parameters. Copyright (c) 2015John Wiley & Sons, Ltd.
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