Reliable cooperative scheme for public safety services in LTE-A networks
- Authors
- Munir, D[Munir, Daniyal]; Gu, J[Gu, Jaheon]; Hasan, SF[Hasan, Syed Faraz]; Chung, MY[Chung, Min Young]
- Issue Date
- Feb-2017
- Publisher
- WILEY
- Citation
- TRANSACTIONS ON EMERGING TELECOMMUNICATIONS TECHNOLOGIES, v.28, no.2
- Indexed
- SCIE
SCOPUS
- Journal Title
- TRANSACTIONS ON EMERGING TELECOMMUNICATIONS TECHNOLOGIES
- Volume
- 28
- Number
- 2
- URI
- https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/30338
- DOI
- 10.1002/ett.3008
- ISSN
- 2161-3915
- Abstract
- In order to enable effective public safety services in challenged environments, 3rd Generation Partnership Program is considering the use of device-to-device (D2D) communications. D2D communications can be ideal in various emergency situations where the conventional network services get suspended. We propose a D2D-based user equipment (UE) relaying process to support the out-of-range isolated UEs. The main idea is to allow UEs that have active connections with eNB to exchange data with the isolated UEs over direct D2D links. This paper proposes a mechanism that enables an ordinary UE to serve as a relay for the isolated UEs, considering the D2D link capacity and the relay's radial velocity. We define the complete procedure of establishing a reliable relay link between UEs in public safety environments and analyse its performance. Copyright (C) 2015 John Wiley & Sons, Ltd.
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- Appears in
Collections - Information and Communication Engineering > School of Electronic and Electrical Engineering > 1. Journal Articles
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