Statistical analysis of weighted round robin service differentiation at AAL2 layer in UMTS radio access network

被引：0

作者：

Canton, AF ^{[1
]}

Tohmé, S ^{[1
]}

Zeghlache, D ^{[1
]}

Chahed, T ^{[1
]}

机构：

[1] Inst Natl Telecommun, F-91011 Evry, France

来源：

GLOBECOM'02: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-3, CONFERENCE RECORDS: THE WORLD CONVERGES | 2002年

关键词：

UMTS; UTRAN; AAL2/ATM; QoS; WRR; AMR voice codec; web traffic;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The focus of this paper is the performance of the AAL2/ATM transport technology for the Universal Terrestrial Radio Access Network (UTRAN) in UMTS/IMT2000. We particularly consider the case of voice and data streams, with a service differentiation between them conducted at the AAL2 level by the use of Weighted Round Robin (WRR) scheme. We obtain closed-form expressions for bounds on the delay violation probabilities for both voice and data frames, taking into account the impact of WRR as well as the traffic patterns inherent to UMTS.

引用

页码：1554 / 1559

页数：6