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Reverse Link Capacity of a Wireless Multimedia CDMA System with Power and Processing Gain Control in Conjunction with CCI Cancellers
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- HAMAD Nasser
- the Department of Electronics Eng., Uni. of Electro-Communications
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- HASHIMOTO Takeshi
- the Department of Electronics Eng., Uni. of Electro-Communications
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Description
System capacity of a system consisting of N classes of user is characterized by N-vectors representing the number of user that can be accommodated under a specified BER (bit error rate) constraint in each class. In this paper, system capacity of the reverse link of a wireless multimedia CDMA system with processing gain control is analyzed in the asymtotic regime, when the processing gain G → ∞, for receivers with and without CCI cancellers. A new scheme for processing gain control with an optimized power allocation is proposed and its system capacity is compared with the conventional processing gain control scheme as well as the previously discussed power control scheme. It is shown that the proposed scheme has a certain advantage over other schemes.
Journal
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- IEICE transactions on fundamentals of electronics, communications and computer sciences
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IEICE transactions on fundamentals of electronics, communications and computer sciences 84 (1), 347-355, 2001-01-01
The Institute of Electronics, Information and Communication Engineers
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Details 詳細情報について
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- CRID
- 1574231877100170496
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- NII Article ID
- 110003208741
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- NII Book ID
- AA10826239
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- ISSN
- 09168508
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- Text Lang
- en
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- Data Source
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- CiNii Articles
