| 一种WCDMA混合业务容量估算方法 |
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| 引用本文： | 朱定乾,赵新胜,李鹏. 一种WCDMA混合业务容量估算方法[J]. 重庆邮电大学学报(自然科学版), 2006, 18(5): 573-577 |
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| 作者姓名： | 朱定乾 赵新胜 李鹏 |
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| 作者单位： | 东南大学,移动通信国家重点实验室,江苏,南京,210096;东南大学,移动通信国家重点实验室,江苏,南京,210096;东南大学,移动通信国家重点实验室,江苏,南京,210096 |
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| 摘 要： | WCDMA空中接口能够支持语音和各种数据业务。由于各种业务具有各自的业务特性和QoS要求，业务的混合使得空中接口容量的估算过程变得更为复杂。基于无线资源共享策略计算阻塞概率的方法，提出了一种适合WCDMA混合业务容量估算的方法，同时考虑了非理想功控的影响。通过估算实例表明该方法加快了WCDMA估算速度，并能提供足够的精度。
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| 关 键 词： | 容量估算 无线网络规划 阻塞概率 WCDMA |
| 文章编号： | 1004-5694(2006)05-0573-05 |
| 收稿时间： | 2005-09-07 |
| 修稿时间： | 2005-09-07 |
A novel approach of mixed services capacity dimensioning for WCDMA |
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| ZHU Ding-qian,ZHAO Xin-sheng,LI Peng. A novel approach of mixed services capacity dimensioning for WCDMA[J]. Journal of Chongqing University of Posts and Telecommunications, 2006, 18(5): 573-577 |
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| Authors: | ZHU Ding-qian ZHAO Xin-sheng LI Peng |
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| Affiliation: | National Mobile Communications Research Laboratory, Southeast University, Nanjing 210096, P.R.China |
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| Abstract: | WCDMA air interface is capable of supporting both speech and various data services. Because of services with different QoS requirements respectively and complex traffic characteristics, mixed service dimensioning process becomes more difficult to tackle. In this paper, a novel dimensioning approach based on resource sharing policy for calculating the blocking probability is proposed. At the same time, imperfection of power control is taken into account. The examples show that this method quickens the WCDMA dimensioning process and provides enough accuracy. |
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| Keywords: | WCDMA |
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