Cooperative Transmission Scheme for OFDMA Based Enterprise Femtocell Networks 


Vol. 37,  No. 5, pp. 338-347, May  2012


PDF Full-Text
  Abstract

In this paper, we propose the cooperative transmission scheme (CTS) for system throughput maximization in OFDMA based enterprise femtocell networks. In our scheme, the user equipment (UE) can receive the desired signal from serving femtocell BS (fBS) as well as an adjacent fBS. Thus, UE achieves an improved signal to interference plus and noise ratio (SINR) by the synchronized two signals. The performances of this strategy consider not only the call-level quality of service (QoS) but also the packet-level QoS. We first measure the call blocking probability and utilization for the downlink resources for various offered load in femtocell. Based on that, the outage probability and effective throughput of the system are simulated. Simulation results show that the proposed scheme can reduce the outage probability for enterprise femtocell compared with conventional systems

  Statistics
Cumulative Counts from November, 2022
Multiple requests among the same browser session are counted as one view. If you mouse over a chart, the values of data points will be shown.


  Cite this article

[IEEE Style]

S. Kim, S. Lee, S. Ryu, C. Cho, H. Lee, "Cooperative Transmission Scheme for OFDMA Based Enterprise Femtocell Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 5, pp. 338-347, 2012. DOI: .

[ACM Style]

Seung-Yeon Kim, Sang-Joon Lee, Seung-Wan Ryu, Choong-Ho Cho, and Hyong-Yoo Lee. 2012. Cooperative Transmission Scheme for OFDMA Based Enterprise Femtocell Networks. The Journal of Korean Institute of Communications and Information Sciences, 37, 5, (2012), 338-347. DOI: .

[KICS Style]

Seung-Yeon Kim, Sang-Joon Lee, Seung-Wan Ryu, Choong-Ho Cho, Hyong-Yoo Lee, "Cooperative Transmission Scheme for OFDMA Based Enterprise Femtocell Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 5, pp. 338-347, 5. 2012.

Search
(IN TITLE, AUTHOR, ABSTRACT,KEYWORDS)

Advanced Search ▼

POPULAR KEYWORDS
(TOP 10 KEYWORDS)

Recent Publications
(LAST 3 YEARS)






pISSN : 1226 - 4717
eISSN : 2287 - 3880