View : 133 Download: 0

Combined CAC scheme supporting multiple services with 3G W-CDMA downlink power allocation

Title
Combined CAC scheme supporting multiple services with 3G W-CDMA downlink power allocation
Authors
Kim J.-H.Yang J.-Y.Chung M.
Ewha Authors
김정호
SCOPUS Author ID
김정호scopus
Issue Date
2007
Journal Title
IEICE Transactions on Communications
ISSN
0916-8516JCR Link
Citation
vol. E90-B, no. 5, pp. 1278 - 1282
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
The downlink call admission control (CAC) scheme we call the combined CAC scheme is proposed to improve the call blocking for the 3rd (3G) generation W-CDMA system. The blocking probability of attempted calls would increase if a large number of users tries to place calls in a hot spot area. In this situation, the proposed scheme can mitigate the degradation of the GoS (grade of service) of multiple services by using the available radio channels of the neighboring cells and enhance the channel capacity by about 20% for the blocking probability of 1% under the given example condition of voice service. Copyright © 2007 The Institute of Electronics, Information and Communication Engineers.
DOI
10.1093/ietcom/e90-b.5.1278
Appears in Collections:
엘텍공과대학 > 전자공학과 > Journal papers
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE