CN100370854C - 基站设备和无线通信方法 - Google Patents
基站设备和无线通信方法 Download PDFInfo
- Publication number
- CN100370854C CN100370854C CNB200510004459XA CN200510004459A CN100370854C CN 100370854 C CN100370854 C CN 100370854C CN B200510004459X A CNB200510004459X A CN B200510004459XA CN 200510004459 A CN200510004459 A CN 200510004459A CN 100370854 C CN100370854 C CN 100370854C
- Authority
- CN
- China
- Prior art keywords
- transmitted power
- mcs
- dsch
- base station
- scheduling
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 24
- 230000005540 biological transmission Effects 0.000 title abstract description 73
- 238000004891 communication Methods 0.000 claims description 32
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 238000013441 quality evaluation Methods 0.000 description 52
- 238000012544 monitoring process Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 16
- 238000012360 testing method Methods 0.000 description 15
- 230000011664 signaling Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
- H04W28/14—Flow control between communication endpoints using intermediate storage
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0032—Without explicit signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
- H04L1/0034—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter where the transmitter decides based on inferences, e.g. use of implicit signalling
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/143—Downlink power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—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
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transmitters (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Error Detection And Correction (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP012451/2001 | 2001-01-19 | ||
JP012451/01 | 2001-01-19 | ||
JP2001012451 | 2001-01-19 | ||
JP040413/2001 | 2001-02-16 | ||
JP2001040413A JP3426218B2 (ja) | 2001-01-19 | 2001-02-16 | 基地局装置及び符号化/変調方法 |
JP040413/01 | 2001-02-16 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028001338A Division CN1190990C (zh) | 2001-01-19 | 2002-01-18 | 基站设备和无线发送方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1642312A CN1642312A (zh) | 2005-07-20 |
CN100370854C true CN100370854C (zh) | 2008-02-20 |
Family
ID=26608021
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510004459XA Expired - Lifetime CN100370854C (zh) | 2001-01-19 | 2002-01-18 | 基站设备和无线通信方法 |
CNB028001338A Expired - Lifetime CN1190990C (zh) | 2001-01-19 | 2002-01-18 | 基站设备和无线发送方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028001338A Expired - Lifetime CN1190990C (zh) | 2001-01-19 | 2002-01-18 | 基站设备和无线发送方法 |
Country Status (12)
Country | Link |
---|---|
US (2) | US6909881B2 (zh) |
EP (2) | EP1265449B1 (zh) |
JP (1) | JP3426218B2 (zh) |
KR (1) | KR20020088085A (zh) |
CN (2) | CN100370854C (zh) |
AT (2) | ATE279083T1 (zh) |
BR (1) | BR0203698A (zh) |
CA (1) | CA2402370C (zh) |
CZ (1) | CZ20023073A3 (zh) |
DE (2) | DE60219964T2 (zh) |
ES (1) | ES2230476T3 (zh) |
WO (1) | WO2002058422A1 (zh) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3736429B2 (ja) | 2001-02-21 | 2006-01-18 | 日本電気株式会社 | セルラシステム、基地局、移動局並びに通信制御方法 |
JP3551937B2 (ja) | 2001-02-28 | 2004-08-11 | 日本電気株式会社 | 移動通信システムにおける通信制御方法及びそれに使用する基地局 |
WO2003032528A1 (fr) * | 2001-09-21 | 2003-04-17 | Ntt Docomo, Inc. | Procede de commande de puissance de transmission et appareil de controle radio pour systeme mobile de communication par paquets |
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 |
JP4423836B2 (ja) | 2002-04-03 | 2010-03-03 | 日本電気株式会社 | セルラシステム、通信制御方法及び移動局 |
JP3931125B2 (ja) * | 2002-08-07 | 2007-06-13 | 松下電器産業株式会社 | 無線装置及び基地局装置 |
JP3574442B2 (ja) * | 2002-08-20 | 2004-10-06 | 松下電器産業株式会社 | 送信電力制御方法および無線通信装置 |
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 |
JP3574446B2 (ja) * | 2002-09-19 | 2004-10-06 | 松下電器産業株式会社 | 送信電力制御方法および基地局装置 |
JP4167485B2 (ja) | 2002-12-26 | 2008-10-15 | 松下電器産業株式会社 | 無線通信システム、通信端末装置、および基地局装置 |
WO2004075589A1 (ja) * | 2003-02-18 | 2004-09-02 | Fujitsu Limited | 無線基地局及び移動通信システム |
EP1619912A4 (en) | 2003-04-25 | 2007-12-19 | Fujitsu Ltd | TRANSMITTER FOR ALLOCATING DATA OF A RECEIVER SELECTED FROM MULTIPLE RECEIVERS TO A DIVIDED CHANNEL AND DATA ASSIGNMENT METHOD |
JPWO2004098092A1 (ja) * | 2003-05-01 | 2006-07-13 | 三菱電機株式会社 | 無線資源制御方法、基地局および移動局 |
US20040224715A1 (en) * | 2003-05-07 | 2004-11-11 | Rosenlof John R. | System and method for correcting transmitter impairments |
GB2402580B (en) * | 2003-06-06 | 2005-07-27 | Motorola Inc | Communication system,communication unit and methods of scheduling transmissions therein |
US7457973B2 (en) * | 2003-06-20 | 2008-11-25 | Texas Instruments Incorporated | System and method for prioritizing data transmission and transmitting scheduled wake-up times to network stations based on downlink transmission duration |
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KR100925436B1 (ko) | 2006-10-02 | 2009-11-06 | 엘지전자 주식회사 | 효율적인 다중화를 이용한 제어 신호 전송 방법 |
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KR101049138B1 (ko) | 2007-03-19 | 2011-07-15 | 엘지전자 주식회사 | 이동 통신 시스템에서, 수신확인신호 수신 방법 |
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KR100908063B1 (ko) | 2007-06-13 | 2009-07-15 | 엘지전자 주식회사 | 이동 통신 시스템에서 확산신호를 송신하는 방법 |
KR100913090B1 (ko) | 2007-06-13 | 2009-08-21 | 엘지전자 주식회사 | 통신 시스템에서 확산 신호를 송신하는 방법 |
KR100900289B1 (ko) | 2007-06-21 | 2009-05-29 | 엘지전자 주식회사 | 직교 주파수 분할 다중화 시스템에서 제어 채널을 송수신하는 방법 |
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-
2001
- 2001-02-16 JP JP2001040413A patent/JP3426218B2/ja not_active Expired - Lifetime
-
2002
- 2002-01-18 AT AT02715810T patent/ATE279083T1/de not_active IP Right Cessation
- 2002-01-18 AT AT04021446T patent/ATE361642T1/de not_active IP Right Cessation
- 2002-01-18 CN CNB200510004459XA patent/CN100370854C/zh not_active Expired - Lifetime
- 2002-01-18 KR KR1020027012375A patent/KR20020088085A/ko active IP Right Grant
- 2002-01-18 CZ CZ20023073A patent/CZ20023073A3/cs unknown
- 2002-01-18 DE DE2002619964 patent/DE60219964T2/de not_active Expired - Lifetime
- 2002-01-18 EP EP02715810A patent/EP1265449B1/en not_active Expired - Lifetime
- 2002-01-18 EP EP20040021446 patent/EP1484934B1/en not_active Expired - Lifetime
- 2002-01-18 US US10/204,221 patent/US6909881B2/en not_active Expired - Lifetime
- 2002-01-18 CA CA002402370A patent/CA2402370C/en not_active Expired - Lifetime
- 2002-01-18 CN CNB028001338A patent/CN1190990C/zh not_active Expired - Lifetime
- 2002-01-18 WO PCT/JP2002/000329 patent/WO2002058422A1/ja not_active Application Discontinuation
- 2002-01-18 DE DE60201468T patent/DE60201468T2/de not_active Expired - Lifetime
- 2002-01-18 BR BR0203698A patent/BR0203698A/pt not_active IP Right Cessation
- 2002-01-18 ES ES02715810T patent/ES2230476T3/es not_active Expired - Lifetime
-
2005
- 2005-05-04 US US11/121,028 patent/US20050197161A1/en not_active Abandoned
Patent Citations (3)
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Also Published As
Publication number | Publication date |
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EP1265449B1 (en) | 2004-10-06 |
WO2002058422A1 (fr) | 2002-07-25 |
CA2402370C (en) | 2006-04-25 |
DE60219964D1 (de) | 2007-06-14 |
US6909881B2 (en) | 2005-06-21 |
DE60219964T2 (de) | 2007-09-06 |
US20030096635A1 (en) | 2003-05-22 |
KR20020088085A (ko) | 2002-11-25 |
CN1642312A (zh) | 2005-07-20 |
ATE279083T1 (de) | 2004-10-15 |
CA2402370A1 (en) | 2002-07-25 |
CN1456020A (zh) | 2003-11-12 |
ATE361642T1 (de) | 2007-05-15 |
CN1190990C (zh) | 2005-02-23 |
CZ20023073A3 (cs) | 2003-03-12 |
EP1484934B1 (en) | 2007-05-02 |
DE60201468D1 (de) | 2004-11-11 |
EP1265449A4 (en) | 2003-01-29 |
EP1265449A1 (en) | 2002-12-11 |
JP2002290327A (ja) | 2002-10-04 |
JP3426218B2 (ja) | 2003-07-14 |
ES2230476T3 (es) | 2005-05-01 |
BR0203698A (pt) | 2002-12-03 |
US20050197161A1 (en) | 2005-09-08 |
EP1484934A1 (en) | 2004-12-08 |
DE60201468T2 (de) | 2005-02-24 |
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