Simple and efficient transmission strategies for Device-to-Device caching networks. (April 2018)
- Record Type:
- Journal Article
- Title:
- Simple and efficient transmission strategies for Device-to-Device caching networks. (April 2018)
- Main Title:
- Simple and efficient transmission strategies for Device-to-Device caching networks
- Authors:
- Jeong, Moo-Woong
Ryu, Jong Yeol
Ban, Tae-Won - Abstract:
- Abstract: For device-to-device (D2D) caching networks, we propose simple transmission strategies in order to minimize the outage probability and maximize the average. We first propose a blanket transmission scheme where multiple caching server devices (CSDs) simultaneously transmit the same content to a RD without any information exchange and signal processing at the CSDs. We also propose an opportunistic transmission scheme where we select a single CSD that has the largest channel gain from a request device (RD), and the selected CSD then transmits the requested content to RD. We derive the outage probabilities and average throughputs and we extend the results to the case of the D2D caching network in the presence of multiple RDs. We also analyze and compare the performances of the proposed transmission strategies according to the threshold rate and transmit signal-to-noise ratio (SNR).
- Is Part Of:
- Computers & electrical engineering. Volume 67(2018)
- Journal:
- Computers & electrical engineering
- Issue:
- Volume 67(2018)
- Issue Display:
- Volume 67, Issue 2018 (2018)
- Year:
- 2018
- Volume:
- 67
- Issue:
- 2018
- Issue Sort Value:
- 2018-0067-2018-0000
- Page Start:
- 85
- Page End:
- 95
- Publication Date:
- 2018-04
- Subjects:
- Device-to-Device (D2D) communication -- Caching -- Transmission strategy -- Blanket transmission -- Opportunistic transmission
Computer engineering -- Periodicals
Electrical engineering -- Periodicals
Electrical engineering -- Data processing -- Periodicals
Ordinateurs -- Conception et construction -- Périodiques
Électrotechnique -- Périodiques
Électrotechnique -- Informatique -- Périodiques
Computer engineering
Electrical engineering
Electrical engineering -- Data processing
Periodicals
Electronic journals
621.302854 - Journal URLs:
- http://www.sciencedirect.com/science/journal/00457906/ ↗
http://www.elsevier.com/journals ↗ - DOI:
- 10.1016/j.compeleceng.2018.03.023 ↗
- Languages:
- English
- ISSNs:
- 0045-7906
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 3394.680000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 17038.xml