Power and Spreading Gain Allocation in CDMA Networks for Prioritized Data Services under Power Constraints(Wireless Communication Technologies)
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概要
- 論文の詳細を見る
A power and spreading gain allocation strategy is considered for effectively providing data services for mobile users with different levels of priorities in a DS-CDMA system supporting real-time and non-real-time services. Specifically, the uplink in the DS-CDMA system is considered subject to a constraint on total power received at the base station caused by non-real-time data services. The constraint is imposed to meet QoS requirements of real-time services. The priority level of a data user is specified by the weighting factor assigned to the data throughput of the user. Our strategy implements a relative prioritization that affords a trade-off between spectral efficiency and strict prioritization.
- 社団法人電子情報通信学会の論文
- 2006-06-01
著者
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Hong Sun‐mog
Kyungpook National Univ. Daegu Kor
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JUNG Bo-Hwan
School of EECS, Kyungpook National University
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HONG Sun-Mog
School of EECS, Kyungpook National University
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JUNG Kwang-Seop
School of EECS, Kyungpook National University
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Jung Kwang-seop
School Of Eecs Kyungpook National University
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Hong Sun-mog
School Of Eecs Kyungpook National University
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Jung Bo-hwan
School Of Eecs Kyungpook National University
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