| 铁路无线覆盖中解决SDCCH拥塞的新方法 |
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| 引用本文： | 王洪刚,金冬成. 铁路无线覆盖中解决SDCCH拥塞的新方法[J]. 电信工程技术与标准化, 2009, 22(3): 57-60 |
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| 作者姓名： | 王洪刚 金冬成 |
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| 作者单位： | 中国移动通信集团吉林有限公司长春分公司,长春,130055;中国移动通信集团吉林有限公司长春分公司,长春,130055 |
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| 摘 要： | 本文针对信令信道（SDCCH）拥塞问题,提出了常规性的解决办法,并分析了各种方法的不足,然后针对铁路无线覆盖中SDCCH拥塞问题,提出了一种新的解决方法,并通过实践验证了这种方法的良好效果。对于即将建成的高速铁路,该方法也为其沿线的小区在信道配置方面拓展了新的思路。
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| 关 键 词： | 铁路无线覆盖 SDCCH拥塞 位置更新 虚假半速率 |
New Method to Solve Signaling Channel Congestion in Railway Wireless Coverage |
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| Wang Honggang,Jin Dongcheng. New Method to Solve Signaling Channel Congestion in Railway Wireless Coverage[J]. Telecom Engineering Technics and Standardization, 2009, 22(3): 57-60 |
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| Authors: | Wang Honggang Jin Dongcheng |
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| Affiliation: | China Mobile Group Jilin Co.;Ltd. Changchun Branch;Changchun 130033 |
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| Abstract: | To solve the signaling channel SDCCH congestion, this paper proposed the conventional solutions and analyzed their shortages. Then it proposed a new solution to settle the SDCCH congestion, especially for railway wireless coverage. Facts have proved that it was an effective way. For the forthcoming high-speed railway, the method provided a new idea to allocate the channels for the cell along the railway. |
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| Keywords: | railway wireless coverage SDCCH congestion location update virtual half rate |
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