JP4592546B2 - 送信電力制御方法及び無線回線制御局 - Google Patents
送信電力制御方法及び無線回線制御局 Download PDFInfo
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- JP4592546B2 JP4592546B2 JP2005274649A JP2005274649A JP4592546B2 JP 4592546 B2 JP4592546 B2 JP 4592546B2 JP 2005274649 A JP2005274649 A JP 2005274649A JP 2005274649 A JP2005274649 A JP 2005274649A JP 4592546 B2 JP4592546 B2 JP 4592546B2
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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
- H04W52/16—Deriving transmission power values from another channel
-
- 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
- H04W52/325—Power control of control or pilot channels
-
- 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
-
- 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]
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
-
- 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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Description
3GPP TSG−RAN R2−05−1398
図1乃至図13を参照して、本発明の第1の実施形態に係る移動通信システムの構成について説明する。本実施形態に係る移動通信システムは、通信容量や通信品質等の通信性能を向上させることを目的として設計されている。また、本実施形態に係る移動通信システムは、第3世代移動通信システムである「W−CDMA」や「CDMA2000」に適応可能である。
以下、図13を参照して、本実施形態に係る送信電力制御方法について説明する。具体的には、本実施形態に係る送信電力制御方法により、移動局UEが非SHO状態からSHO状態に遷移した場合について説明する。
ステップS1005において、セル#20が、上り無線リンクの同期が確立されたことを通知するためのSHO設定応答を無線回線制御局RNCに送信すると共に、ステップS1006において、移動局UEが、下り無線リンクの同期が確立されたことを通知するためのSHO設定応答を送信する。
以上説明したように、本発明に係る送信電力制御方法及び無線回線制御局RNCによれば、SHO状態になる前に無線回線制御局RNCは、移動局UEにE−DPCCH送信電力オフセットを通知することにより、SHO状態になったあとにおいて確実にE−DPCCHを送信することができる。これにより、安定した上り無線リンクの通信を実現し、無線回線容量の劣化を低減できる。
Claims (2)
- エンハンスト個別物理制御チャネルの送信電力を制御する送信電力制御方法であって、
無線回線制御局が、第1のセルに対してのみエンハンスト個別物理制御チャネルを送信している移動局が、前記第1のセル及び第2のセルに対してエンハンスト個別物理制御チャネルを送信するように決定する工程と、
前記無線回線制御局が、前記決定に基づいて個別物理制御チャネルの送信電力からのオフセットであるエンハンスト個別物理制御チャネル送信電力オフセットを決定する工程と、
前記無線回線制御局が、前記エンハンスト個別物理制御チャネル送信電力オフセットを前記移動局へ通知する工程と、
前記移動局が、前記エンハンスト個別物理制御チャネル送信電力オフセットに基づいて前記第1のセル及び前記第2のセルに対して送信するエンハンスト個別物理制御チャネルの送信電力を決定する工程と、
前記移動局が、決定された前記送信電力で前記第1セル及び前記第2セルへ前記エンハンスト個別物理制御チャネルを送信する工程とを有することを特徴とする送信電力制御方法。 - 移動局がエンハンスト個別物理制御チャネルの送信電力を制御する移動通信システムで用いられる無線回線制御局であって、
第1のセルに対してのみエンハンスト個別物理制御チャネルを送信している移動局が、前記第1のセル及び第2のセルに対してエンハンスト個別物理制御チャネルを送信するように決定する決定部と、
前記決定に基づいて個別物理制御チャネルの送信電力からのオフセットであるエンハンスト個別物理制御チャネル送信電力オフセットを決定するオフセット決定部と、
前記エンハンスト個別物理制御チャネル送信電力オフセットを前記移動局へ通知するオフセット通知部とを備えることを特徴とする無線回線制御局。
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005274649A JP4592546B2 (ja) | 2005-08-24 | 2005-08-24 | 送信電力制御方法及び無線回線制御局 |
ES11176792T ES2401378T3 (es) | 2005-08-24 | 2006-08-24 | Método de control de potencia de transmisión y controlador de red radio |
TW95131167A TWI318516B (en) | 2005-08-24 | 2006-08-24 | Transmission power control method, and radio network controller |
EP20110176792 EP2387278B1 (en) | 2005-08-24 | 2006-08-24 | Transmission power control method, and radio network controller |
EP20060017687 EP1758262B1 (en) | 2005-08-24 | 2006-08-24 | Transmission power control method and radio network controller |
BRPI0604483-2A BRPI0604483B1 (pt) | 2005-08-24 | 2006-08-24 | Método de controle de potência de transmissão e controlador de rede de rádio |
CN2006101256078A CN1929330B (zh) | 2005-08-24 | 2006-08-24 | 传输功率控制方法和无线网络控制站 |
US11/508,985 US8359055B2 (en) | 2005-08-24 | 2006-08-24 | Transmission power control method, and radio network controller |
RU2006130599A RU2328079C2 (ru) | 2005-08-24 | 2006-08-24 | Способ управления мощностью передачи и радиосетевой контроллер |
CN2010101110157A CN101868012B (zh) | 2005-08-24 | 2006-08-24 | 传输功率控制方法和无线网络控制站 |
ES06017687T ES2374961T3 (es) | 2005-08-24 | 2006-08-24 | Procedimiento de control de potencia de transmisión y controlador de red de radio. |
AT06017687T ATE527848T1 (de) | 2005-08-24 | 2006-08-24 | Leistungsregelungsverfahren und mobilkommunikationssystem |
KR1020070054474A KR101071624B1 (ko) | 2005-08-24 | 2007-06-04 | 송신 전력 제어 방법 및 무선 네트워크 제어국 |
US13/548,984 US8532692B2 (en) | 2005-08-24 | 2012-07-13 | Transmission power control method, and radio network controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005274649A JP4592546B2 (ja) | 2005-08-24 | 2005-08-24 | 送信電力制御方法及び無線回線制御局 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007060600A JP2007060600A (ja) | 2007-03-08 |
JP4592546B2 true JP4592546B2 (ja) | 2010-12-01 |
Family
ID=37453116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005274649A Expired - Fee Related JP4592546B2 (ja) | 2005-08-24 | 2005-08-24 | 送信電力制御方法及び無線回線制御局 |
Country Status (10)
Country | Link |
---|---|
US (2) | US8359055B2 (ja) |
EP (2) | EP1758262B1 (ja) |
JP (1) | JP4592546B2 (ja) |
KR (1) | KR101071624B1 (ja) |
CN (2) | CN1929330B (ja) |
AT (1) | ATE527848T1 (ja) |
BR (1) | BRPI0604483B1 (ja) |
ES (2) | ES2401378T3 (ja) |
RU (1) | RU2328079C2 (ja) |
TW (1) | TWI318516B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100762647B1 (ko) * | 2005-03-31 | 2007-10-01 | 삼성전자주식회사 | 기지국 장치 및 이를 이용한 무선 자원 관리 방법 |
CN101540628B (zh) * | 2008-03-21 | 2013-12-18 | 电信科学技术研究院 | 一种确定功率偏移参数的方法、系统和装置 |
CN101741431B (zh) | 2008-11-04 | 2012-08-08 | 华为技术有限公司 | 一种发射功率的确定方法和装置 |
US20100136920A1 (en) * | 2008-12-01 | 2010-06-03 | Samsung Electronics Co., Ltd. | Method and system for optimizing measurement reporting mechanism in a layered protocol wireless network |
JP2012532484A (ja) * | 2009-06-30 | 2012-12-13 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | デュアル及びマルチキャリア無線システムのための上りリンク電力制御 |
JP4969682B2 (ja) * | 2010-12-09 | 2012-07-04 | シャープ株式会社 | 移動局装置、通信システム、通信方法および集積回路 |
JP6047841B2 (ja) * | 2012-08-30 | 2016-12-21 | ▲ホア▼▲ウェイ▼技術有限公司Huawei Technologies Co.,Ltd. | 通信サービスを処理するための方法、装置、およびシステム |
WO2014182108A1 (ko) * | 2013-05-10 | 2014-11-13 | 주식회사 팬택 | 무선 통신 시스템에서 최대송신전력 설정 및 시그널링 방법 및 장치 |
KR20140133408A (ko) | 2013-05-10 | 2014-11-19 | 주식회사 팬택 | 무선 통신 시스템에서 최대송신전력 설정 및 시그널링 방법 및 장치 |
US9164820B1 (en) | 2013-05-30 | 2015-10-20 | Dell Software Inc. | System and method for correcting scrambled messages |
WO2016072905A1 (en) * | 2014-11-07 | 2016-05-12 | Telefonaktiebolaget L M Ericsson (Publ) | A network node, a wireless communication device and methods therein for handling uplink transmissions |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0910188A1 (en) * | 1997-10-16 | 1999-04-21 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | A method of and a system for voice and data radio communication providing improved interference diversity |
US6708041B1 (en) * | 1997-12-15 | 2004-03-16 | Telefonaktiebolaget Lm (Publ) | Base station transmit power control in a CDMA cellular telephone system |
KR100800730B1 (ko) * | 2001-06-30 | 2008-02-01 | 삼성전자주식회사 | 부호분할다중접속 통신시스템에서 기지국 제어기와이동단말간 전송시간 정렬 방법 |
KR100459573B1 (ko) * | 2001-08-25 | 2004-12-03 | 삼성전자주식회사 | 고속 순방향 패킷 접속 방식을 사용하는 통신 시스템에서역방향 전송 전력 오프셋과 고속 순방향 공통 채널 전력레벨을 송수신하는 장치 및 방법 |
WO2003032527A1 (fr) * | 2001-10-04 | 2003-04-17 | Ntt Docomo, Inc. | Appareil de commande radio, station de base, procede de communication mobile, programme de communication mobile, support d'enregistrement contenant ce dernier et systeme de communication mobile |
WO2003043228A1 (en) * | 2001-11-16 | 2003-05-22 | Lg Electronics Inc. | Method for trasmitting power control information for hs-scch in mobile communication system |
KR100811043B1 (ko) * | 2001-11-16 | 2008-03-06 | 엘지전자 주식회사 | 이동 통신 시스템에서 공유 채널 (sch) 및 hi에대한 송신 전력 제어 방법 |
KR100832117B1 (ko) * | 2002-02-17 | 2008-05-27 | 삼성전자주식회사 | 고속 순방향 패킷 접속 방식을 사용하는 이동통신 시스템에서 역방향 송신전력 오프셋 정보를 송수신하는 장치 및 방법 |
EP2846592B1 (en) * | 2002-05-09 | 2016-06-08 | Microsoft Technology Licensing, LLC | HSDPA CQI, ACK, NACK power offset known in node B and in SRNC |
JP4022106B2 (ja) * | 2002-06-28 | 2007-12-12 | 松下電器産業株式会社 | シグナリング方法及び基地局装置 |
JP3574443B2 (ja) * | 2002-08-20 | 2004-10-06 | 松下電器産業株式会社 | 通信端末装置、基地局装置、および送信電力制御方法 |
GB2402021A (en) * | 2003-05-19 | 2004-11-24 | Nec Corp | Rate control method and apparatus for data packet transmission from a mobile phone to a base station |
ATE431059T1 (de) * | 2003-08-25 | 2009-05-15 | Interdigital Tech Corp | Erweiterte aufwärtsstreckenbetrieb bei soft- weiterreichung |
CN1303839C (zh) * | 2003-12-19 | 2007-03-07 | 北京天碁科技有限公司 | 一种降低小区初搜运算量并提高运算精度的方法及装置 |
US7454173B2 (en) * | 2004-04-23 | 2008-11-18 | Telefonaktiebolaget L M Ericsson (Publ) | Load control in shared medium many-to-one communication systems |
KR100921272B1 (ko) * | 2004-06-17 | 2009-10-09 | 닛본 덴끼 가부시끼가이샤 | 업링크 패킷 데이터 전송의 전송 전력 제어 방법 |
US20060031429A1 (en) * | 2004-08-06 | 2006-02-09 | Sharp Laboratories Of America, Inc. | Central coordinator selection in ad hoc network |
KR20060013466A (ko) * | 2004-08-07 | 2006-02-10 | 삼성전자주식회사 | 소프트 핸드오프 영역에서 역방향 패킷 전송을 위한단말들의 상태 정보 시그널링 방법 |
JP2008527794A (ja) * | 2004-12-30 | 2008-07-24 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 無線通信方法とシステム |
EP1720264A1 (en) | 2005-05-03 | 2006-11-08 | Siemens Aktiengesellschaft | Method for reducing interference in a radio communication system |
US7817604B2 (en) * | 2005-06-13 | 2010-10-19 | Telefonaktiebolaget L M Ericsson (Publ) | Shared control channel detection strategies |
-
2005
- 2005-08-24 JP JP2005274649A patent/JP4592546B2/ja not_active Expired - Fee Related
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2006
- 2006-08-24 EP EP20060017687 patent/EP1758262B1/en active Active
- 2006-08-24 EP EP20110176792 patent/EP2387278B1/en not_active Not-in-force
- 2006-08-24 TW TW95131167A patent/TWI318516B/zh active
- 2006-08-24 US US11/508,985 patent/US8359055B2/en not_active Expired - Fee Related
- 2006-08-24 BR BRPI0604483-2A patent/BRPI0604483B1/pt not_active IP Right Cessation
- 2006-08-24 CN CN2006101256078A patent/CN1929330B/zh active Active
- 2006-08-24 AT AT06017687T patent/ATE527848T1/de not_active IP Right Cessation
- 2006-08-24 CN CN2010101110157A patent/CN101868012B/zh active Active
- 2006-08-24 ES ES11176792T patent/ES2401378T3/es active Active
- 2006-08-24 RU RU2006130599A patent/RU2328079C2/ru active
- 2006-08-24 ES ES06017687T patent/ES2374961T3/es active Active
-
2007
- 2007-06-04 KR KR1020070054474A patent/KR101071624B1/ko active Active
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2012
- 2012-07-13 US US13/548,984 patent/US8532692B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR101071624B1 (ko) | 2011-10-10 |
EP2387278A1 (en) | 2011-11-16 |
CN101868012B (zh) | 2011-11-23 |
CN1929330B (zh) | 2010-05-12 |
ES2374961T3 (es) | 2012-02-23 |
EP2387278B1 (en) | 2012-12-26 |
TWI318516B (en) | 2009-12-11 |
EP1758262A3 (en) | 2007-03-21 |
BRPI0604483B1 (pt) | 2019-05-07 |
US8359055B2 (en) | 2013-01-22 |
JP2007060600A (ja) | 2007-03-08 |
RU2328079C2 (ru) | 2008-06-27 |
US20120282973A1 (en) | 2012-11-08 |
CN101868012A (zh) | 2010-10-20 |
TW200721716A (en) | 2007-06-01 |
US20070049321A1 (en) | 2007-03-01 |
CN1929330A (zh) | 2007-03-14 |
EP1758262A2 (en) | 2007-02-28 |
EP1758262B1 (en) | 2011-10-05 |
ES2401378T3 (es) | 2013-04-19 |
BRPI0604483A (pt) | 2007-04-27 |
US8532692B2 (en) | 2013-09-10 |
ATE527848T1 (de) | 2011-10-15 |
KR20070068320A (ko) | 2007-06-29 |
RU2006130599A (ru) | 2008-02-27 |
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