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

Woon Young Yeo; Yun Seok Choi; Sun Ho Lee; Hee June Ahn

doi:10.1587/elex.8.76

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

Woon Young Yeo, Yun Seok Choi, Sun Ho Lee, Hee June Ahn

Dept. of Electrical and Information Engineering

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

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.

Original language	English
Pages (from-to)	76-82
Number of pages	7
Journal	IEICE Electronics Express
Volume	8
Issue number	2
DOIs	https://doi.org/10.1587/elex.8.76
State	Published - 25 Jan 2011

Keywords

High-speed packet access
Power saving
Voice capacity

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10.1587/elex.8.76

Cite this

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KW - Power saving

KW - Voice capacity

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

Abstract

Keywords

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