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1. 中国电信股份有限公司泉州分公司 泉州 362000
2. 中国电信股份有限公司福建分公司 福州 350000
[ "胡宝法,男,中国电信股份有限公司泉州分公司无线网络中心无线网络系统分析优化工程师,主要从事CDMA/LTE 无线网络优化工作。" ]
[ "林明辉,男,中国电信股份有限公司福建分公司网络运营部经理、高级工程师,主要从事CDMA/LTE/Wi-Fi/PHS 无线网络优化工作。" ]
[ "陈文,男,中国电信股份有限公司泉州分公司无线网络中心高级资深无线工程师,主要从事GSM/数据IP核心网、CDMA/LTE无线网络优化工作。" ]
网络出版日期:2015-08,
纸质出版日期:2015-08-20
移动端阅览
胡宝法, 林明辉, 陈文. Ev-Do多载波覆盖一致性控制研究[J]. 电信科学, 2015,31(8):175-180.
Baofa Hu, Minghui Lin, Wen Chen. Research on Ev-Do Multi-Carrier Coverage Consistency Control[J]. Telecommunications science, 2015, 31(8): 175-180.
胡宝法, 林明辉, 陈文. Ev-Do多载波覆盖一致性控制研究[J]. 电信科学, 2015,31(8):175-180. DOI: 10.11959/j.issn.1000-0801.2015162.
Baofa Hu, Minghui Lin, Wen Chen. Research on Ev-Do Multi-Carrier Coverage Consistency Control[J]. Telecommunications science, 2015, 31(8): 175-180. DOI: 10.11959/j.issn.1000-0801.2015162.
中国电信cdma2000 Ev-Do 网络在用户密集区采用了多载波方案,多载波技术在解决容量的同时,也因不同载波有效覆盖范围差异而影响局部区域用户的上网感知。传统性能指标分析、DT等多载波优化方法耗时耗力。根据多载波无线环境典型模型并结合DRC及起呼数据分析,提出了一种分析控制叠加载波与基本载波覆盖一致性的有效方法,使网络优化由经验手段转变为量化策略,提高了现有3G网络的优化效率。
In the crowded area,China Telecom cdma2000 Ev-Do sector is configured with multi-carrier for improving the capacity.Nevertheless,the users’ experience is influenced because of the carrier’s effective coverage difference.Meanwhile,the traditional optimization methods for multi-carrier coverage such as performance index analysis and drive test are time-consuming and costly.According to the multi-carrier wireless environment typical model and combining with the DRC and call data analysis,an effective method to control the coverage of each carrier was proposed.This method can improve the optimization efficiency of China Telecom cdma2000 network by transforming the empirical method into quantitative strategy.
武巍 . 多载频场景下的Ev-Do 连接成功率优化思路 . 电信技术 , 2011 ( 11 ): 41 ~ 43
Wei W . Optimization of Ev-Do connection success rate under multiple carrier frequency scene . Telecommunications Technology , 2011 ( 11 ): 41 ~ 43
冯建和 , 王卫东 , 房杰 等 . cdma2000 网络技术与应用 . 北京 : 人民邮电出版社 , 2010
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王晓凡 , 顾晓斌 , 刘芸 . CDMA 网络Ev-Do 多载波连续部署与插花部署的建议 . 通信世界 , 2011 ( 11 )
Wang X F , Gu X B , Liu Y . Suggestion of Ev-Do multicarrier continuous and flower arrangement deployment for CDMA network . Communications World Weekly , 2011 ( 11 )
邹铁刚 , 刘灏 . Ev-Do 多载波组网中的终端驻留及指配策略 . 信息通信 , 2012 ( 2 ): 188 ~ 190
Zou T G , Liu H . Mobile terminals reside and assignment strategy for Ev-Do multicarrier networking . Information&Communications , 2012 ( 2 ): 188 ~ 190
3GPP2.cdma2000 High Rate Packet Data Air Interface Specification.C.S0024-A , 2004
Xie F , Tian H , Zhang P , et al . The trade-off between SINR and total power consumption in dual-mode systems . Proceedings of the 5th International Symposium on Multi-Dimensional Mobile Communications,the Joint Conference of the 10th Asia-Pacific Conference on Communications and the 5th International Symposium on Multi-Dimensional Mobile Communications (APCC/MDMC) , Beijing,China , 2004 : 848 ~ 852
郝文东 . CDMA Ev-Do 网络载干比优化分析与研究 . 硅谷 , 2011 ( 13 )
Hao W D , ZOU C W . C/I optimization analysis and research of Ev-do network . Silicon Valley , 2011 ( 13 )
QUALCOMM Incorporated . 1xEv-Do Forward Link Performance , 2008
张国文 , 袁坚 , 谢卫浩 . Ev-Do Rev.A 前向发射功率调整及其影响 . 移动通信 , 2009 , 33 ( 14 ): 26 ~ 29
Zhang G W , Yuan J , Xie W H . Forward transmitter power adjustment and effects of Ev-Do Rev . Mobile Communications , 2009 , 33 ( 14 ): 26 ~ 29
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