CN101827373A - 一种ofdm系统中干扰余量的获取方法和装置 - Google Patents
一种ofdm系统中干扰余量的获取方法和装置 Download PDFInfo
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- CN101827373A CN101827373A CN 201010116888 CN201010116888A CN101827373A CN 101827373 A CN101827373 A CN 101827373A CN 201010116888 CN201010116888 CN 201010116888 CN 201010116888 A CN201010116888 A CN 201010116888A CN 101827373 A CN101827373 A CN 101827373A
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- 238000000034 method Methods 0.000 title claims abstract description 60
- 230000001186 cumulative effect Effects 0.000 claims description 25
- 210000004027 cell Anatomy 0.000 description 248
- 238000004891 communication Methods 0.000 description 8
- 238000005562 fading Methods 0.000 description 6
- 238000004422 calculation algorithm Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000004088 simulation Methods 0.000 description 5
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- 230000010267 cellular communication Effects 0.000 description 1
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Abstract
Description
目标速率 | 256Kbps | 512Kbps | 1024Kbps |
天线配置 | 8*2Beamforming | 8*2Beamforming | 8*2Beamforming |
调制编码 | QPSK | QPSK | 16QAM |
资源数目 | 10RB | 10RB | 10RB |
解调门限 | -14.3dB | -6.8dB | 9dB |
性能参数 | 参数设置 |
载频/带宽 | 2.35GHz/20MHz |
小区拓扑(多小区) | 六边形,19小区,3扇区/小区 |
小区拓扑(单小区) | 六边形,1小区,3扇区/小区 |
传播模型 | L=37.67+34.78log10(R),R单位为m |
对数正态阴影衰落 | UMTS 30.03 |
阴影衰落方差 | 10dB |
Claims (4)
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CN 201010116888 CN101827373B (zh) | 2010-03-02 | 2010-03-02 | 一种ofdm系统中干扰余量的获取方法和装置 |
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CN 201010116888 CN101827373B (zh) | 2010-03-02 | 2010-03-02 | 一种ofdm系统中干扰余量的获取方法和装置 |
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CN101827373A true CN101827373A (zh) | 2010-09-08 |
CN101827373B CN101827373B (zh) | 2013-04-03 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102572857A (zh) * | 2012-01-12 | 2012-07-11 | 电信科学技术研究院 | 一种上行信道链路预算方法和设备 |
CN105898758A (zh) * | 2016-05-17 | 2016-08-24 | 杭州电子科技大学 | 一种基于干扰保护区域的干扰协同方法 |
CN111277953A (zh) * | 2020-02-22 | 2020-06-12 | 杜义平 | 通信网络稳定性处理方法、系统及电子设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1596021A (zh) * | 2003-09-10 | 2005-03-16 | 华为技术有限公司 | 一种高速数据业务的无线网络规划方法 |
US6879572B1 (en) * | 1999-12-09 | 2005-04-12 | Verizon Laboratories Inc. | Power control for active link quality protection in CDMA networks |
CN101198142A (zh) * | 2006-12-06 | 2008-06-11 | 中兴通讯股份有限公司 | 一种n频点小区的频点间负荷均衡方法 |
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2010
- 2010-03-02 CN CN 201010116888 patent/CN101827373B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6879572B1 (en) * | 1999-12-09 | 2005-04-12 | Verizon Laboratories Inc. | Power control for active link quality protection in CDMA networks |
CN1596021A (zh) * | 2003-09-10 | 2005-03-16 | 华为技术有限公司 | 一种高速数据业务的无线网络规划方法 |
CN101198142A (zh) * | 2006-12-06 | 2008-06-11 | 中兴通讯股份有限公司 | 一种n频点小区的频点间负荷均衡方法 |
Non-Patent Citations (2)
Title |
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《现代电信科技》 20060725 王文婧等 论提高TD-SCDMA系统覆盖能力的策略 36-40,44 1-4 , 第07期 * |
《邮电设计技术》 20061228 金亮等 WCDMA系统干扰余量的理论计算 9-12 1-4 , 第12期 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102572857A (zh) * | 2012-01-12 | 2012-07-11 | 电信科学技术研究院 | 一种上行信道链路预算方法和设备 |
WO2013104326A1 (zh) * | 2012-01-12 | 2013-07-18 | 电信科学技术研究院 | 一种上行信道链路预算方法和设备 |
CN102572857B (zh) * | 2012-01-12 | 2015-11-18 | 电信科学技术研究院 | 一种上行信道链路预算方法和设备 |
CN105898758A (zh) * | 2016-05-17 | 2016-08-24 | 杭州电子科技大学 | 一种基于干扰保护区域的干扰协同方法 |
CN105898758B (zh) * | 2016-05-17 | 2019-05-07 | 杭州电子科技大学 | 一种基于干扰保护区域的干扰协同方法 |
CN111277953A (zh) * | 2020-02-22 | 2020-06-12 | 杜义平 | 通信网络稳定性处理方法、系统及电子设备 |
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Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee before: COMBA TELECOM SYSTEMS (CHINA) Ltd. |
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