CN1728585B - 一种td-scdma系统中用于电路交换的前向链路功率控制的方法 - Google Patents
一种td-scdma系统中用于电路交换的前向链路功率控制的方法 Download PDFInfo
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- CN1728585B CN1728585B CN200410054876A CN200410054876A CN1728585B CN 1728585 B CN1728585 B CN 1728585B CN 200410054876 A CN200410054876 A CN 200410054876A CN 200410054876 A CN200410054876 A CN 200410054876A CN 1728585 B CN1728585 B CN 1728585B
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- China
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- time slot
- power
- transmitting power
- base station
- user
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Mobile Radio Communication Systems (AREA)
Abstract
Description
用户 | 1 | 2 | 3 | 4 | 功率和 | 说明 |
Node B上一帧对应时隙的发射功率(dBm) | 14 | 13 | 14 | 12 | 19.35 | |
来自用户的功率控 | +3 | -1 | -1 | -1 | ||
制命令(dB) | ||||||
按功控命令要达到的功率(dBm) | 17 | 12 | 13 | 11 | 19.93 | 不满足(4),最小的增加1个步长 |
第一次调整后的功率(dBm) | 17 | 12 | 13 | 12 | 20.08 | 不满足(3),最大的降低1个步长 |
第二次调整后的功率(dBm) | 16 | 12 | 13 | 12 | 19.61 | 满足(3)、(4) |
Node B实际调整的功率控制命令(dB) | +2 | -1 | +1 | 0 |
用户 | 1 | 2 | 3 | 4 | 功率和 | 说明 |
Node B上一帧对应时隙的发射功率(dBm) | 14 | 13 | 14 | 12 | 19.35 | |
来自用户的功率控制命令(dB) | +3 | +1 | +1 | +1 | ||
按功控命令要达到的功率(dBm) | 17 | 14 | 15 | 13 | 21.03 | 不满足(3),最大的降低1个步长 |
第一次调整后的功率(dBm) | 16 | 14 | 15 | 13 | 20.66 | 不满足(3),最大的降低1个步长 |
第二次调整后的功率(dBm) | 15 | 14 | 15 | 13 | 20.35 | 不满足(3),最大的降低1个步长 |
第三次调整后的功率(dBm) | 14 | 14 | 15 | 13 | 20.08 | 不满足(3),最大的降低1个步长 |
第四次调整后的功率(dBm) | 14 | 14 | 14 | 13 | 19.79 | 满足(3)(4) |
Node B实际调整的功率控制命令(dB) | 0 | +1 | 0 | +1 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200410054876A CN1728585B (zh) | 2004-07-31 | 2004-07-31 | 一种td-scdma系统中用于电路交换的前向链路功率控制的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200410054876A CN1728585B (zh) | 2004-07-31 | 2004-07-31 | 一种td-scdma系统中用于电路交换的前向链路功率控制的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1728585A CN1728585A (zh) | 2006-02-01 |
CN1728585B true CN1728585B (zh) | 2010-05-26 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN200410054876A Expired - Fee Related CN1728585B (zh) | 2004-07-31 | 2004-07-31 | 一种td-scdma系统中用于电路交换的前向链路功率控制的方法 |
Country Status (1)
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CN (1) | CN1728585B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101192859B (zh) * | 2006-11-23 | 2012-03-28 | 武汉虹信通信技术有限责任公司 | 实现td-scdma功率放大器自动电平控制的方法 |
CN101242208B (zh) * | 2008-03-13 | 2011-04-20 | 上海交通大学 | 基于动态功率调整的传输控制帧方法 |
TW201536083A (zh) * | 2009-04-23 | 2015-09-16 | Interdigital Patent Holdings | 多宰波無線終端功率縮放方法及裝置 |
CN102149182A (zh) * | 2011-04-22 | 2011-08-10 | 电信科学技术研究院 | 一种功率控制的方法和设备 |
CN103945409B (zh) * | 2014-03-20 | 2017-09-15 | 新华三技术有限公司 | 一种无线链路质量的检测方法及装置 |
US11284359B2 (en) * | 2019-03-29 | 2022-03-22 | Mediatek Inc. | Uplink power control and time-division multiplexing patterns for dual active protocol stack based handover |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6393276B1 (en) * | 2000-01-12 | 2002-05-21 | Telefonaktiebolaget Lm Ericsson | Mobile station assisted forward link open loop power and rate control in a CDMA system |
CN1399858A (zh) * | 1999-11-26 | 2003-02-26 | 艾利森电话股份有限公司 | 在码分多址接入(cdma)通信中用于下行链路功率分配的方法 |
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2004
- 2004-07-31 CN CN200410054876A patent/CN1728585B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1399858A (zh) * | 1999-11-26 | 2003-02-26 | 艾利森电话股份有限公司 | 在码分多址接入(cdma)通信中用于下行链路功率分配的方法 |
US6393276B1 (en) * | 2000-01-12 | 2002-05-21 | Telefonaktiebolaget Lm Ericsson | Mobile station assisted forward link open loop power and rate control in a CDMA system |
Also Published As
Publication number | Publication date |
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CN1728585A (zh) | 2006-02-01 |
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Effective date of registration: 20070105 Address after: Building 14, No. 51, Jiuxianqiao Road, Beijing, Chaoyang District Applicant after: SIEMENS communications technology (Beijing) Co., Ltd. Address before: No. 7 South Central Road, Chaoyang District, Beijing, Wangjing Applicant before: SIEMENS (China) Co., Ltd. |
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Owner name: NOKIA SIEMENS NETWORKS TECHNOLOGY (BEIJING) CO., L Free format text: FORMER OWNER: NOKIA SIEMENS NETWORKS SYSTEM TECHNOLOGY (BEIJING) CO., LTD. Effective date: 20111118 |
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Owner name: NOKIA SIEMENS NETWORKS TECHNOLOGY SERVICE CO., LTD Free format text: FORMER OWNER: NOKIA SIEMENS NETWORKS TECHNOLOGY (BEIJING) CO., LTD. Effective date: 20111212 |
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Free format text: CORRECT: ADDRESS; FROM: 100007 DONGCHENG, BEIJING TO: 100176 CHAOYANG, BEIJING |
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Effective date of registration: 20111212 Address after: 100176 No. 5 East Ring Road, Beijing economic and Technological Development Zone, Beijing Patentee after: Nokia Siemens Networks Network Technology Services Ltd. Address before: 100007 Beijing city Dongcheng District Dongzhimen South Street No. 3 7 floor Patentee before: Siemens Communication Networks Ltd., Beijing |
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