KR20030040973A - 이동 통신 시스템에서 공유제어채널 전력 제어 방법 - Google Patents
이동 통신 시스템에서 공유제어채널 전력 제어 방법 Download PDFInfo
- Publication number
- KR20030040973A KR20030040973A KR1020010071652A KR20010071652A KR20030040973A KR 20030040973 A KR20030040973 A KR 20030040973A KR 1020010071652 A KR1020010071652 A KR 1020010071652A KR 20010071652 A KR20010071652 A KR 20010071652A KR 20030040973 A KR20030040973 A KR 20030040973A
- Authority
- KR
- South Korea
- Prior art keywords
- scch
- power
- control
- dsch
- transmission power
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 238000010295 mobile communication Methods 0.000 title abstract description 5
- 230000011664 signaling Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000037918 transfusion-transmitted disease Diseases 0.000 description 1
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]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/32—TPC of broadcast or control channels
-
- 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)
Abstract
Description
Claims (4)
- 정보를 전송하는 HS-DSCH에 연계된 HS-SCCH에 대한 전력을 제어하는데 있어서, 상기 HS-DSCH를 나타내는 HI에 대한 송신전력을 설정하는 단계와; 상기 HI 송신전력에 대한 HS-SCCH 전력오프셋값을 설정하는 단계와; 상기 설정된 HI의 송신전력 및 HS-SCCH 전력오프셋를 이용하여 HS-SCCH의 전력을 설정하는 단계;를 포함하는것을 특징으로 하는 HS-SCCH의 송신전력 제어방법.
- 제 1항에 있어서, HS-DSCH를 나타내는 HI에 대한 송신전력(PHI)은 다운링크 DPCH의 송신전력(P)와 상기 다운링크 DPCH의 송신전력 P 에대한 HI 필드의 전력오프셋값(POHI)을 합하여 도출하는것을 특징으로 하는 HS-SCCH의 송신전력 제어방법.
- 제 2항에 있어서, POHI는 무선 링크 상황에 따라서 각각 계산되어 user plane의 제어 프레임이나, control plane의 메시지를 통해 HI 필드를 전송하는 해당 기지국에 전달되는것을 특징으로 하는 HS-SCCH의 송신 전력 제어방법.
- 제 1항에 있어서, HI 송신전력에 대한 HS-SCCH 전력오프셋값 POHS-SCCH는 무선링크가 처음 생성될때 또는 무선링크재설정시 설정된 고정된 값으로, CONTROL PLANE의 제어메시지를 통해 기지국으로 전송되는것을 특징으로하는 HS-SCCH의 송신전력 제어방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010071652A KR100839244B1 (ko) | 2001-11-17 | 2001-11-17 | 이동 통신 시스템에서 공유제어채널 전력 제어 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010071652A KR100839244B1 (ko) | 2001-11-17 | 2001-11-17 | 이동 통신 시스템에서 공유제어채널 전력 제어 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030040973A true KR20030040973A (ko) | 2003-05-23 |
KR100839244B1 KR100839244B1 (ko) | 2008-06-17 |
Family
ID=29569981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010071652A KR100839244B1 (ko) | 2001-11-17 | 2001-11-17 | 이동 통신 시스템에서 공유제어채널 전력 제어 방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100839244B1 (ko) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6085106A (en) * | 1997-07-29 | 2000-07-04 | Nortel Networks Limited | Forward link power control in a cellular radiotelephone system |
US6512931B1 (en) * | 1998-07-13 | 2003-01-28 | Samsung Electronics, Co., Ltd. | Power control device and method for reverse link common channel in mobile communication system |
KR20000013751A (ko) * | 1998-08-12 | 2000-03-06 | 서평원 | Cdma 시스템에서 소프트 핸드 오프시 이동국의 송신 전력제어 방법 |
KR20030035605A (ko) * | 2001-10-31 | 2003-05-09 | 삼성전자주식회사 | 비동기 이동통신 시스템에서 고속 순방향 패킷 접속서비스 지시자에 대한 전송 파워 제어 기법 |
-
2001
- 2001-11-17 KR KR1020010071652A patent/KR100839244B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100839244B1 (ko) | 2008-06-17 |
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