基于cdma2000系統(tǒng)的數(shù)據(jù)傳輸控制方案的研究
The investigation on the data transmission control schemes based on cdma2000
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摘要: 數(shù)據(jù)傳輸控制方案對(duì)分組傳輸時(shí)延和系統(tǒng)容量有顯著的影響。該文提出了三種不同的數(shù)據(jù)傳輸控制方案,通過(guò)計(jì)算機(jī)仿真,比較了它們對(duì)系統(tǒng)性能的影響,得出了相應(yīng)的結(jié)論。
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關(guān)鍵詞:
- CDMA; 數(shù)據(jù)傳輸控制; 激活因子; 容量
Abstract: The data transmission control schemes have the significant influences on the packet delay and system capacity. In this paper, three types of data transmission control schemes are presented and their influences on the system performance are simulated. Through the simulation, some conclusions on the feature of these schemes are made. -
3GPP2 C. S0003-A, Medium Access Control (MAC) Standard for cdma2000 Spread Spectrmn Systems, Dec., 1999. ［2］TIA/EIA/IS-2000-3-A, Medium Access Control (MAC) Standard for cdma2000 Spread Spectrum Systems, Oct., 1999. ［3］3GPP Technical Report, 3G TR 25.942, RF System Scenarios, V2.2.1, Dec., 1999. ［4］UMTS 30.03, Selection Procedures for the Choice of Radio Transmission Technologies of the UMTS, 1998. ［5］3GPP2 C.S0002-A, Physical Layer Standard for cdma2000 Spread Spectrum Systems, Dec., 1999. -
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