CN100394826C - 信道质量内插方法 - Google Patents
信道质量内插方法 Download PDFInfo
- Publication number
- CN100394826C CN100394826C CNB2004100542389A CN200410054238A CN100394826C CN 100394826 C CN100394826 C CN 100394826C CN B2004100542389 A CNB2004100542389 A CN B2004100542389A CN 200410054238 A CN200410054238 A CN 200410054238A CN 100394826 C CN100394826 C CN 100394826C
- Authority
- CN
- China
- Prior art keywords
- channel quality
- cycle
- node
- report
- user equipment
- 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.)
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Classifications
-
- 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
- H04L1/0026—Transmission of channel quality indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
-
- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- 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
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—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
- H04W52/362—Aspects of the step size
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/26—Monitoring; Testing of receivers using historical data, averaging values or statistics
-
- 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
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
- H04W52/60—Signalisation aspects of the TPC commands, e.g. frame structure using different transmission rates for TPC commands
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Stereo-Broadcasting Methods (AREA)
- Radio Transmission System (AREA)
- Radar Systems Or Details Thereof (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Description
Claims (7)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100542389A CN100394826C (zh) | 2004-09-02 | 2004-09-02 | 信道质量内插方法 |
AT05017922T ATE410849T1 (de) | 2004-09-02 | 2005-08-18 | Verfahren zur interpolation der qualität eines kanals |
DE602005010172T DE602005010172D1 (de) | 2004-09-02 | 2005-08-18 | Verfahren zur Interpolation der Qualität eines Kanals |
EP05017922A EP1633073B1 (en) | 2004-09-02 | 2005-08-18 | Method of interpolating channel quality |
JP2005243827A JP2006087090A (ja) | 2004-09-02 | 2005-08-25 | チャネル品質補間方法 |
US11/214,874 US7280837B2 (en) | 2004-09-02 | 2005-08-31 | Method of interpolating channel quality |
KR1020050081342A KR20060050934A (ko) | 2004-09-02 | 2005-09-01 | 무선 통신 시스템의 채널품질 보간 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100542389A CN100394826C (zh) | 2004-09-02 | 2004-09-02 | 信道质量内插方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1744750A CN1744750A (zh) | 2006-03-08 |
CN100394826C true CN100394826C (zh) | 2008-06-11 |
Family
ID=35462131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100542389A Active CN100394826C (zh) | 2004-09-02 | 2004-09-02 | 信道质量内插方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7280837B2 (zh) |
EP (1) | EP1633073B1 (zh) |
JP (1) | JP2006087090A (zh) |
KR (1) | KR20060050934A (zh) |
CN (1) | CN100394826C (zh) |
AT (1) | ATE410849T1 (zh) |
DE (1) | DE602005010172D1 (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2382956B (en) * | 2001-12-05 | 2006-03-01 | Ipwireless Inc | Method and arrangement for power control |
GB0422394D0 (en) * | 2004-10-08 | 2004-11-10 | Nokia Corp | Coding selection method |
US8965440B2 (en) * | 2005-05-31 | 2015-02-24 | Alcatel Lucent | Method of estimating a current channel condition in a wireless communications network |
KR20130090914A (ko) | 2005-08-24 | 2013-08-14 | 인터디지탈 테크날러지 코포레이션 | 업링크 용량을 증가시키기 위해 채널 품질 표시자 피드백 주기를 조정하는 방법 및 장치 |
US8249044B2 (en) * | 2006-03-06 | 2012-08-21 | Sharp Kabushiki Kaisha | Notification information generating apparatus, communication apparatus, notification information generating method and program |
JP4812504B2 (ja) * | 2006-04-19 | 2011-11-09 | 株式会社エヌ・ティ・ティ・ドコモ | 無線基地局および送信制御方法 |
US7769038B2 (en) * | 2006-05-01 | 2010-08-03 | Agere Systems Inc. | Wireless network scheduling methods and apparatus based on both waiting time and occupancy |
CN101507323B (zh) * | 2006-08-11 | 2010-11-17 | Ut斯达康通讯有限公司 | TDD HSDPA系统中Node B获得信道质量信息的方法 |
KR101253169B1 (ko) * | 2006-08-22 | 2013-04-10 | 엘지전자 주식회사 | 피드백 정보 보고 및 분석을 위한 방법 및 장치 |
HUE053384T2 (hu) * | 2006-09-26 | 2021-06-28 | Optis Wireless Technology Llc | Kommunikációs séma csatornaminõség információ számára |
KR100780208B1 (ko) * | 2006-10-26 | 2007-11-27 | 삼성전기주식회사 | 휴대 단말기의 송신 파워 보정 방법 |
KR100956312B1 (ko) | 2007-12-04 | 2010-05-10 | 한국전자통신연구원 | 이동통신 시스템에서의 전력제어 장치 및 그 방법 |
CN102986269B (zh) | 2009-03-17 | 2016-03-30 | 华为技术有限公司 | 一种估计下行信道质量的方法和装置 |
JP5631828B2 (ja) * | 2011-09-16 | 2014-11-26 | 株式会社東芝 | 無線通信装置及び無線通信システム |
CN102546111A (zh) * | 2012-01-09 | 2012-07-04 | 大唐移动通信设备有限公司 | 一种cqi确定方法及装置 |
CN104641584B (zh) * | 2013-02-26 | 2018-05-01 | 海门市创豪工业设计有限公司 | 上报信道质量指示cqi的方法及其装置 |
US10462705B1 (en) * | 2015-05-13 | 2019-10-29 | Sprint Spectrum L.P. | Systems and methods for preventing premature processing during beam forming |
KR102142363B1 (ko) * | 2016-09-28 | 2020-08-07 | 후지쯔 가부시끼가이샤 | 기지국 장치, 단말 장치, 무선 통신 시스템 및 무선 통신 시스템 제어 방법 |
CN108259125B (zh) * | 2016-12-29 | 2020-11-13 | 中国移动通信集团浙江有限公司 | 下行cqi自适应调整方法和装置 |
US10300619B2 (en) | 2017-04-05 | 2019-05-28 | Ideavillage Products Corporation | Portable shaving apparatus |
US11724410B2 (en) | 2018-07-31 | 2023-08-15 | Church & Dwight Co., Inc. | Portable hair removal apparatus |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001031824A1 (en) * | 1999-10-26 | 2001-05-03 | Sk Telecom Co., Ltd. | Apparatus and method for controlling a power of reverse link in cdma system |
EP1107482A1 (en) * | 1999-06-23 | 2001-06-13 | Matsushita Electric Industrial Co., Ltd. | Transmitting power control unit |
CN1308417A (zh) * | 1999-12-29 | 2001-08-15 | 三星电子株式会社 | 无线电系统中用于信道估计的装置和方法 |
CN1330814A (zh) * | 1998-12-11 | 2002-01-09 | 诺泰网络有限公司 | 在ds/cdma蜂窝系统中软越区切换期间组合功率控制命令的系统和方法 |
US6463296B1 (en) * | 1999-02-16 | 2002-10-08 | Telefonaktiebolaget L M Ericsson (Publ) | Power control in a CDMA mobile communications system |
CN1430829A (zh) * | 2000-03-24 | 2003-07-16 | 凯登丝设计系统公司 | 利用多时隙平均内插进行信道估计的方法和系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6389296B1 (en) * | 1997-10-08 | 2002-05-14 | Oki Electric Industry Co., Ltd. | Transmission power control method |
US6802035B2 (en) * | 2000-09-19 | 2004-10-05 | Intel Corporation | System and method of dynamically optimizing a transmission mode of wirelessly transmitted information |
US7986672B2 (en) * | 2002-02-25 | 2011-07-26 | Qualcomm Incorporated | Method and apparatus for channel quality feedback in a wireless communication |
CN1623344A (zh) * | 2002-03-08 | 2005-06-01 | 诺基亚公司 | 在非对称软切换条件中控制功率的方法和设备 |
DE60210189D1 (de) * | 2002-10-11 | 2006-05-18 | Ericsson Telefon Ab L M | Verfahren und Vorrichtung zur Schätzung vom Signal-Interferenz-Verhältnis (SIR) für WCDMA Systeme |
US6970713B2 (en) * | 2003-07-09 | 2005-11-29 | Interdigital Technology Corporation | Method and system wherein timeslots allocated for common control channels may be reused for user traffic |
US20050245278A1 (en) * | 2004-04-29 | 2005-11-03 | Rath Vannithamby | Method and apparatus for forward link power control at non-serving radio sector transmitters |
-
2004
- 2004-09-02 CN CNB2004100542389A patent/CN100394826C/zh active Active
-
2005
- 2005-08-18 AT AT05017922T patent/ATE410849T1/de not_active IP Right Cessation
- 2005-08-18 DE DE602005010172T patent/DE602005010172D1/de active Active
- 2005-08-18 EP EP05017922A patent/EP1633073B1/en not_active Not-in-force
- 2005-08-25 JP JP2005243827A patent/JP2006087090A/ja active Pending
- 2005-08-31 US US11/214,874 patent/US7280837B2/en not_active Expired - Fee Related
- 2005-09-01 KR KR1020050081342A patent/KR20060050934A/ko not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1330814A (zh) * | 1998-12-11 | 2002-01-09 | 诺泰网络有限公司 | 在ds/cdma蜂窝系统中软越区切换期间组合功率控制命令的系统和方法 |
US6463296B1 (en) * | 1999-02-16 | 2002-10-08 | Telefonaktiebolaget L M Ericsson (Publ) | Power control in a CDMA mobile communications system |
EP1107482A1 (en) * | 1999-06-23 | 2001-06-13 | Matsushita Electric Industrial Co., Ltd. | Transmitting power control unit |
WO2001031824A1 (en) * | 1999-10-26 | 2001-05-03 | Sk Telecom Co., Ltd. | Apparatus and method for controlling a power of reverse link in cdma system |
CN1308417A (zh) * | 1999-12-29 | 2001-08-15 | 三星电子株式会社 | 无线电系统中用于信道估计的装置和方法 |
CN1430829A (zh) * | 2000-03-24 | 2003-07-16 | 凯登丝设计系统公司 | 利用多时隙平均内插进行信道估计的方法和系统 |
Also Published As
Publication number | Publication date |
---|---|
US7280837B2 (en) | 2007-10-09 |
EP1633073A3 (en) | 2007-05-16 |
US20060046738A1 (en) | 2006-03-02 |
ATE410849T1 (de) | 2008-10-15 |
EP1633073B1 (en) | 2008-10-08 |
DE602005010172D1 (de) | 2008-11-20 |
KR20060050934A (ko) | 2006-05-19 |
JP2006087090A (ja) | 2006-03-30 |
EP1633073A2 (en) | 2006-03-08 |
CN1744750A (zh) | 2006-03-08 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI ALCATEL-LUCENT CO., LTD. Free format text: FORMER NAME: BEIER AERKATE CO., LTD., SHANGHAI |
|
CP01 | Change in the name or title of a patent holder |
Address after: 201206 Pudong Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee after: Shanghai Alcatel-Lucent Co., Ltd. Address before: 201206 Pudong Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee before: Beier Aerkate Co., Ltd., Shanghai |
|
CP01 | Change in the name or title of a patent holder |
Address after: 201206 Pudong Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee after: Shanghai NOKIA Baer Limited by Share Ltd Address before: 201206 Pudong Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee before: Shanghai Alcatel-Lucent Co., Ltd. |
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CP01 | Change in the name or title of a patent holder |