KR20090070823A - 무선 센서 네트워크에 있어서 전력소모 최소화 방법 - Google Patents
무선 센서 네트워크에 있어서 전력소모 최소화 방법 Download PDFInfo
- Publication number
- KR20090070823A KR20090070823A KR1020070138959A KR20070138959A KR20090070823A KR 20090070823 A KR20090070823 A KR 20090070823A KR 1020070138959 A KR1020070138959 A KR 1020070138959A KR 20070138959 A KR20070138959 A KR 20070138959A KR 20090070823 A KR20090070823 A KR 20090070823A
- Authority
- KR
- South Korea
- Prior art keywords
- transmitting
- node
- data
- transmission power
- receiving
- 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.)
- Ceased
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/06—TPC algorithms
- H04W52/08—Closed loop power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [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
- H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [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
- H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (1)
- 송신노드에서 수신노드로 데이터를 전송하기 이전에 상기 수신노드에 대한 정해진 전송 파워값이 있는지 확인하는 단계,정해진 전송 파워값이 없다면 상기 송신노드에서 데이터를 수신노드로 최고 파워로 전송하는 단계,데이터를 수신한 상기 수신노드에서 RSSI 값을 계산하고, 상기 RSSI 값을 ACK에 실어 상기 송신노드로 전송하는 단계,상기 ACK을 수신한 상기 송신노드에서 상기 ACK에 첨부된 RSSI 값에 따라 대략적인 전송파워 값을 계산하는 단계를 포함하는 L-TPC 과정, 및이후 새로운 데이터가 발생하면 상기 송신노드에서 새로 정해진 전송파워로 데이터를 상기 수신노드로 전송하는 단계,상기 새로 정해진 전송파워로 데이터를 수신한 수신노드에서 RSSI 값을 계산하고 상기 RSSI 값을 ACK에 실어 상기 송신노드로 전송하는 단계,상기 송신노드에서 전송된 RSSI 값에 따라 전송파워레벨을 조절하는 단계를 포함하는 S-TPC 과정을 포함하는 무선 센서 네트워크에 있어서 전력소모 최소화 방법.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070138959A KR20090070823A (ko) | 2007-12-27 | 2007-12-27 | 무선 센서 네트워크에 있어서 전력소모 최소화 방법 |
| JP2008024439A JP2009159584A (ja) | 2007-12-27 | 2008-02-04 | 無線センサーネットワークにおける電力消耗最小化方法 |
| US12/026,222 US20090168677A1 (en) | 2007-12-27 | 2008-02-05 | Method of Minimizing Electric Power Consumption In Wireless Sensor Network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070138959A KR20090070823A (ko) | 2007-12-27 | 2007-12-27 | 무선 센서 네트워크에 있어서 전력소모 최소화 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20090070823A true KR20090070823A (ko) | 2009-07-01 |
Family
ID=40798301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070138959A Ceased KR20090070823A (ko) | 2007-12-27 | 2007-12-27 | 무선 센서 네트워크에 있어서 전력소모 최소화 방법 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20090168677A1 (ko) |
| JP (1) | JP2009159584A (ko) |
| KR (1) | KR20090070823A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101481715B1 (ko) * | 2013-05-23 | 2015-01-12 | 경기대학교 산학협력단 | 무선 바디 센서 디바이스 및 이의 전송 파워 제어 방법 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009022108B4 (de) * | 2009-05-20 | 2013-10-31 | Atmel Corp. | Schaltung und Verfahren zum Betrieb einer Schaltung eines Knotens eines Funknetzes |
| DE102010000735B4 (de) | 2010-01-07 | 2014-07-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Funktionsvariablenwertsender, Funktionsempfänger und System |
| US9432951B2 (en) * | 2011-04-29 | 2016-08-30 | Smsc Holdings S.A.R.L. | Transmit power control algorithms for sources and sinks in a multi-link session |
| CN102881140A (zh) * | 2012-09-28 | 2013-01-16 | 天津滨耀特控科技有限公司 | 射频无线遥控智能型电动执行器 |
| CN104244382A (zh) * | 2013-06-24 | 2014-12-24 | 中兴通讯股份有限公司 | 一种无线体域网传感器节点的功率控制方法和装置 |
| US9723490B2 (en) * | 2013-10-25 | 2017-08-01 | University Of Ottawa | Acknowledgement communication with interference detection (ACK-ID) |
| USRE49217E1 (en) | 2014-08-21 | 2022-09-20 | Jd Design Enterprises Llc | Monitoring system for a distributed antenna system |
| FR3030991B1 (fr) * | 2014-12-22 | 2018-03-23 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Reseau de dispositifs de mesure communiquant par liaison radio |
| WO2017213815A1 (en) | 2016-06-07 | 2017-12-14 | Carrier Corporation | System and method for adjusting power in a wireless sensor |
| DE102016117624A1 (de) * | 2016-09-19 | 2018-03-22 | Endress+Hauser Gmbh+Co. Kg | Verfahren zur Verbesserung der Messleistung eines Feldgeräts sowie Feldgerät |
| AU2018325468B2 (en) | 2017-09-01 | 2023-09-07 | Powercast Corporation | Methods, systems, and apparatus for automatic RF power transmission and single antenna energy harvesting |
| US10375652B2 (en) * | 2017-12-19 | 2019-08-06 | Itron Global Sarl | Transmission power control for wireless communication devices |
| US10291336B1 (en) * | 2018-07-17 | 2019-05-14 | Leaf Communication Consulting Inc. | Antenna monitoring for wireless and telecommunications for private, public, and first reponders |
| US10979155B2 (en) | 2018-07-17 | 2021-04-13 | Jd Design Enterprises Llc | Antenna and environmental conditions monitoring for wireless and telecommunications for private, public, and first responders |
| CN113490265B (zh) * | 2021-06-30 | 2023-10-24 | 京东方科技集团股份有限公司 | 发射功率控制装置及方法、终端设备以及电子设备 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5710982A (en) * | 1995-06-29 | 1998-01-20 | Hughes Electronics | Power control for TDMA mobile satellite communication system |
| US6904021B2 (en) * | 2002-03-15 | 2005-06-07 | Meshnetworks, Inc. | System and method for providing adaptive control of transmit power and data rate in an ad-hoc communication network |
| US7397776B2 (en) * | 2003-10-03 | 2008-07-08 | Nvidia Corporation | Systems and methods for autonomously and dynamically optimizing transmission power in a wireless network |
-
2007
- 2007-12-27 KR KR1020070138959A patent/KR20090070823A/ko not_active Ceased
-
2008
- 2008-02-04 JP JP2008024439A patent/JP2009159584A/ja active Pending
- 2008-02-05 US US12/026,222 patent/US20090168677A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101481715B1 (ko) * | 2013-05-23 | 2015-01-12 | 경기대학교 산학협력단 | 무선 바디 센서 디바이스 및 이의 전송 파워 제어 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009159584A (ja) | 2009-07-16 |
| US20090168677A1 (en) | 2009-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20090070823A (ko) | 무선 센서 네트워크에 있어서 전력소모 최소화 방법 | |
| EP3422778B1 (en) | Method of efficiently transmitting a user equipment power headroom report and apparatus thereof | |
| RU2015134566A (ru) | Способ и устройство для предоставления уведомления о максимальной мощности передачи в системе беспроводной связи | |
| EP1233541B1 (en) | Base station and mobile station with transmission power control | |
| PH12021552686A1 (en) | Fallback procedures when the path loss or spatial transmit quasi-collocation (qcl) reference from neighboring cells is failing for sounding reference signals (srs) for positioning | |
| US20100103867A1 (en) | Base station apparatus, user equipment, and method used in mobile communication system | |
| US8086186B2 (en) | Cognitive radio communication apparatus and method which adaptably controls sensing reference level | |
| EP3127376B1 (en) | Passive proximity detection of wireless devices in a synchronous, cooperative network | |
| TW200709585A (en) | Method and apparatus for interference control in wireless communication system | |
| KR20120080327A (ko) | 무선통신시스템에서 상향링크 송신전력을 제어하기 위한 방법 및 장치 | |
| EP3036947A1 (en) | Method and apparatus for estimating transmit power of a wireless device | |
| CN103155657A (zh) | 基站以及方法 | |
| CN101171776B (zh) | 发送功率控制方法以及装置 | |
| JP2001111480A (ja) | 無線通信装置及び送信電力制御方法 | |
| CN108833030A (zh) | 无线信号发射功率调节方法、装置、存储介质及终端 | |
| EP2635075A1 (en) | Mobile communication system, base station, and transmission power control method | |
| US20150141070A1 (en) | Mobile station and method of determining transmission power | |
| CN101534547B (zh) | 一种移动终端及下行功率控制方法 | |
| CN103139886B (zh) | 一种控制发射功率的方法及基站控制器 | |
| JP4784318B2 (ja) | 無線通信装置及び方法、並びに信号減衰量推定装置及び方法 | |
| CN101026389B (zh) | 一种移动终端及其处理方法 | |
| KR101171498B1 (ko) | 전송 파워 결정 방법 | |
| JPWO2006016515A1 (ja) | 高い精度での受信品質の測定を可能にするパイロット信号送信方法および無線通信システム | |
| EP3110029A1 (en) | Method, device, and equipment for outer loop power control | |
| KR20110094825A (ko) | 무선통신시스템에서 이동 기지국의 송신전력을 제어하기 위한 방법 및 장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
| D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
St.27 status event code: N-2-6-B10-B15-exm-PE0601 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-2-2-P10-P22-nap-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-2-2-P10-P22-nap-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| R18 | Changes to party contact information recorded |
Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R18-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |

