User Association, Power Control and Channel Access Schemes for Two-Tier Macro-Femto Networks: CDF of SINR Analysis. Issue 1 (2nd January 2022)
- Record Type:
- Journal Article
- Title:
- User Association, Power Control and Channel Access Schemes for Two-Tier Macro-Femto Networks: CDF of SINR Analysis. Issue 1 (2nd January 2022)
- Main Title:
- User Association, Power Control and Channel Access Schemes for Two-Tier Macro-Femto Networks: CDF of SINR Analysis
- Authors:
- Ghosh, Joydev
Gupta, Akhil
Haci, Hüseyin
Jakó, Zoltán - Abstract:
- Abstract : In the rapid development of wireless communications, femtocells provide tremendous improvement in coverage and quality of service for users. Macro-femto based networks are envisioned to be the de-facto solution for providing ultra-high speed communications in next-generation mobile wireless networks. This paper studies two-tier macro-femto networks and proposes a collection of novel technologies to address the interference problems. First, a novel user association scheme is proposed that aims to optimize the load among femto base stations (FBSs). Second, a near-optimal ergodic search algorithm is proposed to regulate the power consumption at macro base stations (MBSs) and improve energy efficiency. Third, a channel access mechanism is proposed for FBSs that aims to minimize inter-tier interference. For the proposed system, CDF of SINR is derived and used for performance investigation. Simulation results show that the proposed system can significantly outperform a popular, conventional cognitive radio-based system for all the considered simulation scenarios.
- Is Part Of:
- IETE technical review. Volume 39:Issue 1(2022)
- Journal:
- IETE technical review
- Issue:
- Volume 39:Issue 1(2022)
- Issue Display:
- Volume 39, Issue 1 (2022)
- Year:
- 2022
- Volume:
- 39
- Issue:
- 1
- Issue Sort Value:
- 2022-0039-0001-0000
- Page Start:
- 219
- Page End:
- 230
- Publication Date:
- 2022-01-02
- Subjects:
- Channel allocation -- Femtocell -- Macrocell -- OFDMA -- Power consumption
Telecommunication -- Periodicals
Electronics -- Periodicals
Electronics
Telecommunication
Periodicals
621.38 - Journal URLs:
- http://www.tandfonline.com/loi/titr20 ↗
http://www.tandfonline.com/toc/titr20/current ↗
http://www.tr.ietejournals.org/ ↗
http://www.tandfonline.com/ ↗ - DOI:
- 10.1080/02564602.2020.1833766 ↗
- Languages:
- English
- ISSNs:
- 0256-4602
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 21430.xml