Telecommunications Science ›› 2021, Vol. 37 ›› Issue (2): 55-62.doi: 10.11959/j.issn.1000-0801.2021038
• Topic: Mobile Communication (5G) Testing • Previous Articles Next Articles
Sheng ZHOU, Tianpu LI
Revised:2021-02-10
Online:2021-02-20
Published:2021-02-01
CLC Number:
Sheng ZHOU, Tianpu LI. Research and application of 5G eMBB network rate improvement based on urbans scenarios[J]. Telecommunications Science, 2021, 37(2): 55-62.
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| 波束场景参数 | 水平3 dB波宽 | 垂直3 dB波宽 | 总波束个数 | 水平波束 | 垂直波束 | 匹配物理场景 |
| DEFAULT | 105 | 6 | 8 | 8 | 0 | 一般场景，普通三扇区组网 |
| SCENARIO_1 | 110 | 6 | 8 | 8 | 0 | 水平覆盖需求场景，低层楼宇 |
| SCENARIO_2 | 90 | 6 | 6 | 6 | 0 | 边缘干扰场景，低层楼宇 |
| SCENARIO_3 | 65 | 6 | 4 | 4 | 0 | 边缘干扰场景，低层楼宇 |
| SCENARIO_4 | 45 | 6 | 4 | 4 | 0 | 孤立建筑场景，低层楼宇 |
| SCENARIO_5 | 25 | 6 | 4 | 4 | 0 | 孤立建筑场景，低层楼宇 |
| SCENARIO_6 | 110 | 12 | 8 | 7 | 1 | 水平覆盖需求场景，中层楼宇 |
| SCENARIO_7 | 90 | 12 | 6 | 5 | 1 | 边缘干扰场景，中层楼宇 |
| SCENARIO_8 | 65 | 12 | 4 | 3 | 1 | 边缘干扰场景，中层楼宇 |
| SCENARIO_9 | 45 | 12 | 4 | 3 | 1 | 孤立建筑场景，中层楼宇 |
| SCENARIO_10 | 25 | 12 | 4 | 3 | 1 | 孤立建筑场景，中层楼宇 |
| SCENARIO_11 | 15 | 12 | 2 | 1 | 1 | 孤立建筑场景，中层楼宇 |
| SCENARIO_12 | 110 | 25 | 8 | 6 | 2 | 水平覆盖需求场景，高层楼宇 |
| SCENARIO_13 | 65 | 25 | 4 | 2 | 2 | 边缘干扰场景，高层楼宇 |
| SCENARIO_14 | 45 | 25 | 4 | 2 | 2 | 孤立建筑场景，高层楼宇 |
| SCENARIO_15 | 25 | 25 | 4 | 2 | 2 | 孤立建筑场景，高层楼宇 |
| SCENARIO_16 | 15 | 25 | 2 | 0 | 2 | 孤立建筑场景，高层楼宇 |
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| 类别 | NR小区总数 | 平均速率/(Mbit.s-1) | 覆盖类小区数 | 质量类小区数 | 干扰类小区数 | 资源类小区数 | RANK类小区数 |
| 部署前 | 521 | 654 | 67 | 28 | 15 | 27 | 29 |
| 部署后 | 521 | 873 | 11 | 5 | 2 | 3 | 2 |
| 增幅 | — | 33.49% | -84% | -82% | -87% | -89% | -93% |
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| [1] | 刘晓峰, 孙韶辉, 杜忠达 ,等. 5G无线系统设计与国际标准[M]. 北京: 人民邮电出版社, 2019. |
| LIU X F , SUN S H , DU Z D ,et al. 5G wireless system design and international standard[M]. Beijing: Posts ＆ Telecom Press, 2019. | |
| [2] | 3GPP. Measurement capabilities for NR:TS38.214 V15.5.0[S]. 2019. |
| [3] | CHRISTOFER L . 5G networks planning,design and optimization[M]. USA: Academic Press, 2018. |
| [4] | 刘剑飞, 何利平, 陶颖 ,等. 大规模 MIMO 系统中低复杂度的码本搜索方法[J]. 通信学报, 2019,40(1): 79-86. |
| LIU J F , HE L P , TAO Y ,et al. Low complexity codebook search method in massive MIMO system[J]. Journal on Communications, 2019,40(1): 79-86. | |
| [5] | 桂冠, 王禹, 黄浩 . 基于深度学习的物理层无线通信技术:机遇与挑战[J]. 通信学报, 2019,40(2): 19-23. |
| GUI G , WANG Y , HUANG H . Deep learning based physical layer wireless communication techniques:opportunities and challenges[J]. Journal on Communications, 2019,40(2): 19-23. | |
| [6] | 张传福, 赵立英, 张宇 ,等. 5G移动通信系统及关键技术[M]. 北京: 电子工业出版社, 2018. |
| ZHANG C F , ZHAO L Y , ZHANG Y ,et al. 5G mobile communication system and key technology[M]. Beijing: Publishing House of Electronics Industry, 2018. | |
| [7] | 朱龙昶, 纪晓东, 张欣然 ,等. 5G 增强移动宽带关键技术性能研究[J]. 电信科学, 2020,6(1): 41-48. |
| ZHU L C , JI X D , ZHANG X R ,et al. Performance evaluation on key techniques for 5G enhanced mobile broadband[J]. Telecommunications Science, 2020,36(1): 41-48. | |
| [8] | 刘晓龙, 魏贵明, 张翔 ,等. 5G 大规模天线基站的性能评估与测试[J]. 电信科学, 2020,36(6): 154-165. |
| LIU X L , WEI G M , ZHANG X ,et al. Performance emulation and test for 5G massive MIMO base station[J]. Telecommunications Science, 2020,36(6): 154-165. | |
| [9] | 潘毅, 李晖晖, 曾磊 . 5G 室内场景多通道联合收发技术性能与关键问题[J]. 电信科学, 2020,36(7): 168-174. |
| PAN Y , LI H H , ZENG L . Performance and key issues of 5G multi-channel joint transceiver technology[J]. Telecommunications Science, 2020,36(7): 168-174. |
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