Power-efficient scheduling for voice services in high-speed packet access systems

被引：0
|
作者：
Yeo, Woon-Young [1 ]
Choi, Yun-Seok [1 ]
Lee, Sun-Ho [2 ]
Ahn, Hee-June [3 ]
机构：
[1] Sejong Univ, Dept Informat & Commun Engn, Seoul, South Korea
[2] SK Telecom, Inst Network Technol, Seoul, South Korea
[3] Seoul Natl Univ Sci & Technol, Dept Control & Instrumentat Engn, Seoul, South Korea
来源：
IEICE ELECTRONICS EXPRESS | 2011年 / 8卷 / 02期
关键词：
high-speed packet access; voice capacity; power saving;
D O I：
10.1587/elex.8.76
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The high-speed downlink packet access (HSDPA) system can effectively support real-time voice services if the HS-SCCH-less feature is adopted in the 3GPP Release 7 standard. In this paper, we point out that the feature only offers a limited statistical multiplexing capability and it also causes serious power consumption at the user equipment. This paper proposes an HSDPA scheduling operation that utilizes the entire code space and considers the packet generation pattern of voice services.
引用
收藏
页码：76 / 82
页数：7
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