CN103002557A - 功率控制方法及无线通讯系统 - Google Patents
功率控制方法及无线通讯系统 Download PDFInfo
- Publication number
- CN103002557A CN103002557A CN2011102691424A CN201110269142A CN103002557A CN 103002557 A CN103002557 A CN 103002557A CN 2011102691424 A CN2011102691424 A CN 2011102691424A CN 201110269142 A CN201110269142 A CN 201110269142A CN 103002557 A CN103002557 A CN 103002557A
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- CN
- China
- Prior art keywords
- value
- sir
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- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/226—TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/20—TPC being performed according to specific parameters using error rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/386—TPC being performed in particular situations centralized, e.g. when the radio network controller or equivalent takes part in the power control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110269142.4A CN103002557B (zh) | 2011-09-13 | 2011-09-13 | 功率控制方法及无线通讯系统 |
US13/603,321 US8862177B2 (en) | 2011-09-13 | 2012-09-04 | Power control method and radio communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110269142.4A CN103002557B (zh) | 2011-09-13 | 2011-09-13 | 功率控制方法及无线通讯系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103002557A true CN103002557A (zh) | 2013-03-27 |
CN103002557B CN103002557B (zh) | 2016-02-17 |
Family
ID=47830311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110269142.4A Expired - Fee Related CN103002557B (zh) | 2011-09-13 | 2011-09-13 | 功率控制方法及无线通讯系统 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8862177B2 (zh) |
CN (1) | CN103002557B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3196125B1 (en) * | 2014-07-16 | 2020-03-11 | SZ DJI Technology Co., Ltd. | Electric unmanned aerial vehicle and intelligent electric quantity protection method therefor |
US11303363B1 (en) * | 2020-10-12 | 2022-04-12 | Mellanox Technologies, Ltd. | Method and apparatus for symbol-error-rate (SER) based tuning of transmitters and receivers |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1311076A1 (en) * | 2001-11-12 | 2003-05-14 | Lucent Technologies Inc. | Control of the transmission power of a CMDA based system |
CN1457203A (zh) * | 2002-05-07 | 2003-11-19 | 埃沃列姆公司 | 控制调节功率控制内部环目标值的外部环的方法与装置 |
CN1949676A (zh) * | 2005-10-14 | 2007-04-18 | 大唐移动通信设备有限公司 | 组合业务的cdma系统中的外环功率控制方法及其装置 |
CN101977431A (zh) * | 2010-10-22 | 2011-02-16 | 上海华为技术有限公司 | 基于hsupa的终端功率控制方法及设备、系统 |
CN102170689A (zh) * | 2002-11-26 | 2011-08-31 | 美商内数位科技公司 | 无线通信系统用外回路功率控制 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0101281D0 (sv) * | 2001-04-06 | 2001-04-06 | Ericsson Telefon Ab L M | Method and system of link control |
US20050107106A1 (en) * | 2002-02-25 | 2005-05-19 | Kimmo Valkealahti | Method and network element for controlling power and/or load in a network |
EP1582031A4 (en) * | 2002-09-30 | 2011-04-06 | Interdigital Tech Corp | DETERMINING AND RE-SELECTING THE ON / OFF POSITION OF A REFERENCE TRANSPORT CHANNEL |
US7352725B2 (en) * | 2003-08-21 | 2008-04-01 | Nokia Corporation | Communication method and arrangement in a code division multiple access (CDMA) radio system |
FI20045244A0 (fi) * | 2004-06-28 | 2004-06-28 | Nokia Corp | Lähetystehon ohjaus |
JP4761973B2 (ja) * | 2006-01-10 | 2011-08-31 | 株式会社エヌ・ティ・ティ・ドコモ | 無線制御装置及び送信電力制御方法 |
WO2008059361A2 (en) * | 2006-11-16 | 2008-05-22 | Nokia Corporation | Apparatus, methods and computer program products providing estimation of activity factor and enhanced radio resource management |
EP2102999A4 (en) * | 2006-12-21 | 2016-09-14 | Optis Wireless Technology Llc | METHOD AND ARRANGEMENT IN A COMMUNICATION SYSTEM |
KR101572880B1 (ko) * | 2007-12-12 | 2015-11-30 | 엘지전자 주식회사 | 다중화율을 고려한 상향링크 전력제어 방법 |
US8654695B2 (en) * | 2007-12-14 | 2014-02-18 | Broadcom Corporation | Link adaptation of a broadcast system |
-
2011
- 2011-09-13 CN CN201110269142.4A patent/CN103002557B/zh not_active Expired - Fee Related
-
2012
- 2012-09-04 US US13/603,321 patent/US8862177B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1311076A1 (en) * | 2001-11-12 | 2003-05-14 | Lucent Technologies Inc. | Control of the transmission power of a CMDA based system |
CN1457203A (zh) * | 2002-05-07 | 2003-11-19 | 埃沃列姆公司 | 控制调节功率控制内部环目标值的外部环的方法与装置 |
CN102170689A (zh) * | 2002-11-26 | 2011-08-31 | 美商内数位科技公司 | 无线通信系统用外回路功率控制 |
CN1949676A (zh) * | 2005-10-14 | 2007-04-18 | 大唐移动通信设备有限公司 | 组合业务的cdma系统中的外环功率控制方法及其装置 |
CN101977431A (zh) * | 2010-10-22 | 2011-02-16 | 上海华为技术有限公司 | 基于hsupa的终端功率控制方法及设备、系统 |
Also Published As
Publication number | Publication date |
---|---|
US20130065629A1 (en) | 2013-03-14 |
CN103002557B (zh) | 2016-02-17 |
US8862177B2 (en) | 2014-10-14 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Suzhou Industrial Park Suzhou city Jiangsu province 215021 Tang Zhuang Road No. 8 Applicant after: ZHONGLEI ELECTRONIC (SUZHOU) CO., LTD. Address before: Suzhou Industrial Park Suzhou city Jiangsu province 215021 Tang Zhuang Road No. 8 Applicant before: Zhongyi (Suzhou) Technology Co., Ltd. |
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COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SERNET (SUZHOU) TECHNOLOGIES CORPORATION TO: ZHONGLEI ELECTRONICS (SUZHOU) CO., LTD. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20190913 |
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CF01 | Termination of patent right due to non-payment of annual fee |