CN1440594A - 软切换中的下行链路共用信道(dsch)功率控制 - Google Patents
软切换中的下行链路共用信道(dsch)功率控制 Download PDFInfo
- Publication number
- CN1440594A CN1440594A CN01812140A CN01812140A CN1440594A CN 1440594 A CN1440594 A CN 1440594A CN 01812140 A CN01812140 A CN 01812140A CN 01812140 A CN01812140 A CN 01812140A CN 1440594 A CN1440594 A CN 1440594A
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- China
- Prior art keywords
- base station
- signal
- base stations
- link
- radio
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Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 23
- 230000004044 response Effects 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 20
- 230000011664 signaling Effects 0.000 claims description 9
- 230000006870 function Effects 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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]
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/608,642 | 2000-06-30 | ||
US09/608,642 US6650905B1 (en) | 2000-06-30 | 2000-06-30 | Universal mobile telecommunications system (UMTS) terrestrial radio access (UTRA) frequency division duplex (FDD) downlink shared channel (DSCH) power control in soft handover |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1440594A true CN1440594A (zh) | 2003-09-03 |
CN1230997C CN1230997C (zh) | 2005-12-07 |
Family
ID=24437374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018121403A Expired - Fee Related CN1230997C (zh) | 2000-06-30 | 2001-05-21 | 软切换中的下行链路共用信道(dsch)功率控制 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6650905B1 (zh) |
EP (1) | EP1297712B1 (zh) |
JP (1) | JP2004502360A (zh) |
KR (1) | KR100565927B1 (zh) |
CN (1) | CN1230997C (zh) |
AU (1) | AU2001260524A1 (zh) |
BR (1) | BR0111881A (zh) |
CA (1) | CA2411812C (zh) |
ES (1) | ES2392518T3 (zh) |
WO (1) | WO2002001893A2 (zh) |
ZA (1) | ZA200209414B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1826816B (zh) * | 2003-11-05 | 2012-02-22 | 美商内数位科技公司 | 交接期间统合b节点及支持加强上链传输的无线通信方法及装置 |
Families Citing this family (88)
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GB0107746D0 (en) * | 2001-03-28 | 2001-05-16 | Nokia Networks Oy | Transmissions in a communication system |
JP3748553B2 (ja) * | 2000-06-22 | 2006-02-22 | サムスン エレクトロニクス カンパニー リミテッド | 移動通信システムにおける専用物理制御チャンネルの断続伝送のための装置 |
CN1276596C (zh) * | 2000-07-03 | 2006-09-20 | 松下电器产业株式会社 | 基站装置和无线通信方法 |
US7085260B2 (en) * | 2000-08-22 | 2006-08-01 | Lucent Technologies Inc. | Internet protocol based wireless call processing |
GB0021441D0 (en) * | 2000-08-31 | 2000-10-18 | Nokia Networks Oy | Changing bandwidth |
GB0022634D0 (en) * | 2000-09-15 | 2000-11-01 | Koninkl Philips Electronics Nv | Secondary station and method of operating the station |
US20020049062A1 (en) * | 2000-10-02 | 2002-04-25 | Robert Petersen | Distributed admission control |
JP3877679B2 (ja) * | 2000-10-04 | 2007-02-07 | サムスン エレクトロニクス カンパニー リミテッド | 移動通信システムにおけるdschの電力制御のための装置及び方法 |
KR100735402B1 (ko) * | 2000-11-07 | 2007-07-04 | 삼성전자주식회사 | 비동기 이동통신시스템에서 하향 공유 채널에 사용하는 송신 형식 결합 지시기의 전송 장치 및 방법 |
US7092727B1 (en) * | 2000-11-08 | 2006-08-15 | Nortel Networks Limited | Apparatus and method for supporting differentiated packet data services within a wireless network |
US7006464B1 (en) * | 2000-11-17 | 2006-02-28 | Lucent Technologies Inc. | Downlink and uplink channel structures for downlink shared channel system |
ATE374508T1 (de) * | 2000-11-18 | 2007-10-15 | Lg Electronics Inc | Verfahren zur leistungssteuerung des tfci- datenfeldes des dsch in einem mobilkommunikationssystem der dritten generation |
US6944462B2 (en) * | 2000-12-11 | 2005-09-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Control node handover in radio access network |
US7006841B2 (en) * | 2000-12-20 | 2006-02-28 | Lucent Technologies Inc | Method to control base station transmit power drift during soft handoffs |
JP3552038B2 (ja) * | 2000-12-25 | 2004-08-11 | 日本電気株式会社 | 送信電力制御方法、受信方法、移動通信システム及び移動端末 |
US20020094833A1 (en) * | 2001-01-12 | 2002-07-18 | Telefonaktiebolaget Lm Ericsson (Publ). | Downlink power control of a common transport channel |
US7349712B2 (en) * | 2001-01-31 | 2008-03-25 | Mitsubishi Denki Kabushiki Kaisha | Communications system with transmitting power control and method for the same |
GB2372404B (en) * | 2001-02-16 | 2003-04-09 | Ericsson Telefon Ab L M | Telecommunications system |
KR100464375B1 (ko) * | 2001-02-21 | 2005-01-13 | 삼성전자주식회사 | 역방향 동기 전송을 위한 부호분할다중접속 통신시스템의 기지국 송신 시간 조정 방법 |
CA2380039C (en) * | 2001-04-03 | 2008-12-23 | Samsung Electronics Co., Ltd. | Method of transmitting control data in cdma mobile communication system |
DE60129108T2 (de) * | 2001-05-04 | 2008-02-28 | Lucent Technologies Inc. | Funktelekommunikationssystem und Verfahren zur asymmetrischen Datenübertragung |
FR2827110B1 (fr) * | 2001-07-09 | 2005-06-24 | Cit Alcatel | Procede de traitement d'appels umts dans un reseau de transmission de paquets, et noeud pour reseau umts, pour la mise en oeuvre de ce procede |
JP3898018B2 (ja) * | 2001-09-28 | 2007-03-28 | 株式会社エヌ・ティ・ティ・ドコモ | 送信電力制御方法及び移動局 |
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US20030072279A1 (en) * | 2001-10-15 | 2003-04-17 | Nokia Corpration | Power control during compressed mode |
KR100811043B1 (ko) * | 2001-11-16 | 2008-03-06 | 엘지전자 주식회사 | 이동 통신 시스템에서 공유 채널 (sch) 및 hi에대한 송신 전력 제어 방법 |
WO2003043228A1 (en) * | 2001-11-16 | 2003-05-22 | Lg Electronics Inc. | Method for trasmitting power control information for hs-scch in mobile communication system |
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KR20040071299A (ko) * | 2002-01-08 | 2004-08-11 | 모토로라 인코포레이티드 | 이동 통신 시스템을 위한 패킷 데이터 서빙 노드 초기갱신들 |
US7031742B2 (en) * | 2002-02-07 | 2006-04-18 | Qualcomm Incorporation | Forward and reverse link power control of serving and non-serving base stations in a wireless communication system |
KR100459430B1 (ko) * | 2002-08-10 | 2004-12-03 | 엘지전자 주식회사 | 무선 통신 시스템에서 하향 공유 채널 전송 전력 제어방법 |
JP4053004B2 (ja) * | 2002-02-09 | 2008-02-27 | エルジー エレクトロニクス インコーポレイティド | Dsch電力制御方法 |
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 |
KR100828284B1 (ko) | 2002-02-18 | 2008-05-07 | 엘지전자 주식회사 | Ssdt에서의 순방향 전력제어 방법 |
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CN101312598B (zh) * | 2002-04-03 | 2013-07-24 | 日本电气株式会社 | 蜂窝系统、基站及移动台、以及通信控制方法 |
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FI106667B (fi) | 1998-02-16 | 2001-03-15 | Nokia Networks Oy | Menetelmä, radioverkko-ohjain ja järjestelmä ainakin kahden radioverkko-ohjaimen kautta kulkevan makrodiversiteettiyhteyden kontrolloimiseksi solukkoradiojärjestelmässä |
US6539226B1 (en) | 1998-02-16 | 2003-03-25 | Nec Corporation | Base station transmission power control system mobile station and base station |
-
2000
- 2000-06-30 US US09/608,642 patent/US6650905B1/en not_active Expired - Lifetime
-
2001
- 2001-05-21 KR KR1020027017997A patent/KR100565927B1/ko not_active IP Right Cessation
- 2001-05-21 EP EP01934226A patent/EP1297712B1/en not_active Expired - Lifetime
- 2001-05-21 JP JP2002505535A patent/JP2004502360A/ja active Pending
- 2001-05-21 AU AU2001260524A patent/AU2001260524A1/en not_active Abandoned
- 2001-05-21 ES ES01934226T patent/ES2392518T3/es not_active Expired - Lifetime
- 2001-05-21 CN CNB018121403A patent/CN1230997C/zh not_active Expired - Fee Related
- 2001-05-21 CA CA2411812A patent/CA2411812C/en not_active Expired - Fee Related
- 2001-05-21 BR BR0111881-1A patent/BR0111881A/pt not_active Application Discontinuation
- 2001-05-21 WO PCT/IB2001/000893 patent/WO2002001893A2/en active IP Right Grant
-
2002
- 2002-11-19 ZA ZA200209414A patent/ZA200209414B/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1826816B (zh) * | 2003-11-05 | 2012-02-22 | 美商内数位科技公司 | 交接期间统合b节点及支持加强上链传输的无线通信方法及装置 |
Also Published As
Publication number | Publication date |
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AU2001260524A1 (en) | 2002-01-08 |
CA2411812A1 (en) | 2002-01-03 |
WO2002001893A3 (en) | 2002-05-16 |
CA2411812C (en) | 2012-10-02 |
EP1297712B1 (en) | 2012-09-12 |
EP1297712A2 (en) | 2003-04-02 |
WO2002001893A2 (en) | 2002-01-03 |
KR100565927B1 (ko) | 2006-03-30 |
US6650905B1 (en) | 2003-11-18 |
CN1230997C (zh) | 2005-12-07 |
ES2392518T3 (es) | 2012-12-11 |
BR0111881A (pt) | 2003-07-01 |
JP2004502360A (ja) | 2004-01-22 |
KR20030013474A (ko) | 2003-02-14 |
ZA200209414B (en) | 2003-10-02 |
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