KR200300057Y1 - 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할동기식 코드 분할 다중 접속 기지국 - Google Patents
패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할동기식 코드 분할 다중 접속 기지국 Download PDFInfo
- Publication number
- KR200300057Y1 KR200300057Y1 KR20-2002-0030145U KR20020030145U KR200300057Y1 KR 200300057 Y1 KR200300057 Y1 KR 200300057Y1 KR 20020030145 U KR20020030145 U KR 20020030145U KR 200300057 Y1 KR200300057 Y1 KR 200300057Y1
- Authority
- KR
- South Korea
- Prior art keywords
- reference signal
- power level
- transmission power
- power control
- determining
- 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
Classifications
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- 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
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2618—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid code-time division multiple access [CDMA-TDMA]
-
- 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
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- 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
- H04W52/22—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. 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
- H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
-
- 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
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
-
- 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
- H04W52/248—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where transmission power control commands are generated based on a path parameter
-
- 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
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
-
- 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]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
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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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radio Relay Systems (AREA)
Abstract
Description
Claims (1)
- 전력 전송의 증가 또는 감소를 나타내는 전송 전력 명령을 수신하고 그 수신된 상기 전송 전력 명령의 값을 결정하는 전송 전력 명령 수신 및 판단 장치와,시분할 동기식 코드 분할 다중 접속(TD-SCDMA)의 형식으로 전송되는 기준 신호를 수신하고 통신을 방사하는 안테나와,상기 기준 신호의 수신 전력 레벨을 측정하는 기준 신호 전력 측정 장치와,상기 측정된 기준 신호의 수신 전력 레벨을 상기 기준 신호의 전송 전력 레벨과 비교하여 상기 기준 신호의 패스로스 추정값을 생성하는 패스로스 결정 장치와,상기 생성된 패스로스 추정값을 이용하여 전송 전력 레벨의 변경 크기를 결정하고 그 결정된 크기 변경량의 전송 전력 명령에 응답하여 전송 전력 레벨의 조정을 결정하는 전송 전력 제어 결정 장치와,TD-SCDMA의 형식으로 상기 통신을 생성하는 변조 및 확산 장치와,상기 전송 전력 레벨의 조정에 기초하여 상기 통신의 전송 전력 레벨을 조정하는 증폭기를 포함하는 시분할 동기식 코드 분할 다중 접속(TD-SCDMA) 기지국.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32832701P | 2001-10-09 | 2001-10-09 | |
| US60/328,327 | 2001-10-09 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030094446A Division KR100923342B1 (ko) | 2001-10-09 | 2003-12-22 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할동기식 코드 분할 다중 접속 기지국 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200300057Y1 true KR200300057Y1 (ko) | 2003-01-06 |
Family
ID=23280522
Family Applications (12)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2002-0030146U Ceased KR200299745Y1 (ko) | 2001-10-09 | 2002-10-09 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할복신/코드 분할 다중 접속 기지국 |
| KR20-2002-0030149U Ceased KR200299747Y1 (ko) | 2001-10-09 | 2002-10-09 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할복신/코드 분할 다중 접속 사용자 장치 |
| KR20-2002-0030148U Ceased KR200299746Y1 (ko) | 2001-10-09 | 2002-10-09 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할동기식 코드 분할 다중 접속 사용자 장치 |
| KR20-2002-0030145U Ceased KR200300057Y1 (ko) | 2001-10-09 | 2002-10-09 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할동기식 코드 분할 다중 접속 기지국 |
| KR1020030091923A Expired - Fee Related KR100623952B1 (ko) | 2001-10-09 | 2003-12-16 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할동기식 코드 분할 다중 접속 사용자 장치 |
| KR1020030091926A Expired - Fee Related KR100623954B1 (ko) | 2001-10-09 | 2003-12-16 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할복신/코드 분할 다중 접속 사용자 장치 |
| KR1020030091967A Expired - Fee Related KR100623955B1 (ko) | 2001-10-09 | 2003-12-16 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할복신/코드 분할 다중 접속 기지국 |
| KR1020030094446A Expired - Fee Related KR100923342B1 (ko) | 2001-10-09 | 2003-12-22 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할동기식 코드 분할 다중 접속 기지국 |
| KR1020050075711A Withdrawn KR20050091642A (ko) | 2001-10-09 | 2005-08-18 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할복신/코드 분할 다중 접속 기지국 |
| KR1020060043593A Withdrawn KR20060064584A (ko) | 2001-10-09 | 2006-05-15 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할복신/코드 분할 다중 접속 사용자 장치 |
| KR1020070096569A Withdrawn KR20070112085A (ko) | 2001-10-09 | 2007-09-21 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할동기식 코드 분할 다중 접속 기지국 |
| KR1020070100835A Withdrawn KR20070106481A (ko) | 2001-10-09 | 2007-10-08 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할복신/코드 분할 다중 접속 기지국 |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2002-0030146U Ceased KR200299745Y1 (ko) | 2001-10-09 | 2002-10-09 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할복신/코드 분할 다중 접속 기지국 |
| KR20-2002-0030149U Ceased KR200299747Y1 (ko) | 2001-10-09 | 2002-10-09 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할복신/코드 분할 다중 접속 사용자 장치 |
| KR20-2002-0030148U Ceased KR200299746Y1 (ko) | 2001-10-09 | 2002-10-09 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할동기식 코드 분할 다중 접속 사용자 장치 |
Family Applications After (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030091923A Expired - Fee Related KR100623952B1 (ko) | 2001-10-09 | 2003-12-16 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할동기식 코드 분할 다중 접속 사용자 장치 |
| KR1020030091926A Expired - Fee Related KR100623954B1 (ko) | 2001-10-09 | 2003-12-16 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할복신/코드 분할 다중 접속 사용자 장치 |
| KR1020030091967A Expired - Fee Related KR100623955B1 (ko) | 2001-10-09 | 2003-12-16 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할복신/코드 분할 다중 접속 기지국 |
| KR1020030094446A Expired - Fee Related KR100923342B1 (ko) | 2001-10-09 | 2003-12-22 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할동기식 코드 분할 다중 접속 기지국 |
| KR1020050075711A Withdrawn KR20050091642A (ko) | 2001-10-09 | 2005-08-18 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할복신/코드 분할 다중 접속 기지국 |
| KR1020060043593A Withdrawn KR20060064584A (ko) | 2001-10-09 | 2006-05-15 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할복신/코드 분할 다중 접속 사용자 장치 |
| KR1020070096569A Withdrawn KR20070112085A (ko) | 2001-10-09 | 2007-09-21 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할동기식 코드 분할 다중 접속 기지국 |
| KR1020070100835A Withdrawn KR20070106481A (ko) | 2001-10-09 | 2007-10-08 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할복신/코드 분할 다중 접속 기지국 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7363049B2 (ko) |
| EP (1) | EP1435145A4 (ko) |
| KR (12) | KR200299745Y1 (ko) |
| CN (3) | CN2579092Y (ko) |
| AR (1) | AR036770A1 (ko) |
| AU (1) | AU2002332038A1 (ko) |
| DE (4) | DE20215549U1 (ko) |
| TW (5) | TWI249962B (ko) |
| WO (1) | WO2003032502A2 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100923342B1 (ko) | 2001-10-09 | 2009-10-27 | 인터디지탈 테크날러지 코포레이션 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할동기식 코드 분할 다중 접속 기지국 |
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| US7450907B2 (en) * | 2002-03-07 | 2008-11-11 | Nokia Corporation | Power control device and method for calibrating the power of a transmitter or receiver in a mobile communication network |
| ATE554558T1 (de) * | 2002-11-07 | 2012-05-15 | Adaptix Inc | Verfahren und vorrichtung zur adaptiven trägerzuteilung und leistungsregelung in mehrträgerkommunikatiossystemen |
| DE102004011732B4 (de) * | 2003-03-04 | 2010-04-01 | Samsung Electronics Co., Ltd., Suwon | Integrierter Speicherbaustein mit Verzögerungsregelkreis |
| KR20050041227A (ko) * | 2003-10-30 | 2005-05-04 | 한국전자통신연구원 | 근거리개인영역무선네트워크 시스템에서 패킷에러율에따른 전력제어 방법 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100923342B1 (ko) | 2001-10-09 | 2009-10-27 | 인터디지탈 테크날러지 코포레이션 | 패스로스 지원형의 폐쇄 루프 전력 제어를 이용한 시분할동기식 코드 분할 다중 접속 기지국 |
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