CN102273253B - 移动通信系统中的上行链路信道质量反馈减少 - Google Patents
移动通信系统中的上行链路信道质量反馈减少 Download PDFInfo
- Publication number
- CN102273253B CN102273253B CN200980153808.0A CN200980153808A CN102273253B CN 102273253 B CN102273253 B CN 102273253B CN 200980153808 A CN200980153808 A CN 200980153808A CN 102273253 B CN102273253 B CN 102273253B
- Authority
- CN
- China
- Prior art keywords
- reliability
- channel
- channel quality
- prediction
- subscriber 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/346313 | 2008-12-30 | ||
| US12/346,313 US8185057B2 (en) | 2008-12-30 | 2008-12-30 | Uplink channel quality feedback reduction in a mobile communication system |
| PCT/IB2009/007863 WO2010076630A1 (en) | 2008-12-30 | 2009-12-22 | Uplink channel quality feedback reduction in a mobile communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102273253A CN102273253A (zh) | 2011-12-07 |
| CN102273253B true CN102273253B (zh) | 2015-06-24 |
Family
ID=42060739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980153808.0A Expired - Fee Related CN102273253B (zh) | 2008-12-30 | 2009-12-22 | 移动通信系统中的上行链路信道质量反馈减少 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8185057B2 (enExample) |
| EP (2) | EP2371159B1 (enExample) |
| JP (1) | JP5432289B2 (enExample) |
| CN (1) | CN102273253B (enExample) |
| WO (1) | WO2010076630A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4898755B2 (ja) * | 2008-09-29 | 2012-03-21 | 京セラ株式会社 | 伝搬路予測システム、無線通信装置および伝搬路予測方法 |
| CN101599788B (zh) * | 2009-05-15 | 2013-02-13 | 华为技术有限公司 | Lte系统中确定信道反馈信息的方法及装置 |
| US8369793B2 (en) * | 2009-10-02 | 2013-02-05 | Telefonaktiebolaget L M Ericsson (Publ) | Channel-dependent scheduling and link adaptation |
| JP2012105185A (ja) * | 2010-11-12 | 2012-05-31 | Sharp Corp | 無線制御装置、無線端末装置、無線通信システム、無線制御装置および無線端末装置の制御プログラムおよび集積回路 |
| KR20150038671A (ko) * | 2010-12-02 | 2015-04-08 | 인터디지탈 패튼 홀딩스, 인크 | 간섭 예측을 사용하여 무선 통신에서 채널 품질 표시 피드백 정확도를 향상시키는 시스템 및 방법 |
| EP2665201A4 (en) * | 2011-01-14 | 2017-05-17 | LG Electronics Inc. | Method and device for setting channel status information measuring resource in a wireless communication system |
| CN103369582B (zh) * | 2012-04-06 | 2016-08-03 | 中兴通讯股份有限公司 | 长期演进系统的物理下行控制信道质量预测方法及装置 |
| WO2013169184A2 (en) * | 2012-05-11 | 2013-11-14 | Telefonaktiebolaget L M Ericsson (Publ) | Scheduling a user equipment in a communication system |
| US8867448B2 (en) | 2012-05-15 | 2014-10-21 | Apple Inc. | Power-efficient adaptive channel state feedback in discontinuous reception scenarios |
| WO2014021768A1 (en) * | 2012-08-03 | 2014-02-06 | Telefonaktiebolaget L M Ericsson (Publ) | Channel quality reporting in a wireless communication system |
| EP2883321A1 (en) * | 2012-08-09 | 2015-06-17 | Telefonaktiebolaget L M Ericsson (Publ) | Microwave link control |
| WO2014148964A1 (en) * | 2013-03-19 | 2014-09-25 | Telefonaktiebolaget L M Ericsson (Publ) | User equipment, network node and methods therein for reducing transmission of channel state information |
| US9661441B2 (en) * | 2013-04-17 | 2017-05-23 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method to reduce radio resource management (RRM) related signaling in machine-to-machine (M2M) communications |
| US9474000B2 (en) | 2013-07-31 | 2016-10-18 | Qualcomm Incorporated | Handover and reselection searching using predictive mobility |
| US20150038140A1 (en) | 2013-07-31 | 2015-02-05 | Qualcomm Incorporated | Predictive mobility in cellular networks |
| US9722758B2 (en) * | 2015-05-20 | 2017-08-01 | Hong Kong Applied Science and Technology Research Institute Company Limited | Channel-quality estimation for a wireless channel |
| JP6607101B2 (ja) * | 2016-03-15 | 2019-11-20 | 富士通株式会社 | 無線装置用干渉抑制パラメータ演算装置、無線通信システム、無線通信システムの干渉抑制方法、基地局装置および無線端末装置 |
| CN109155944B (zh) | 2016-05-13 | 2023-05-26 | 瑞典爱立信有限公司 | 在无线通信系统中推荐数据速率的系统和方法 |
| US10416747B2 (en) * | 2016-05-23 | 2019-09-17 | Apple Inc. | Dynamic transmission power adjustment |
| CN115664612B (zh) * | 2019-10-15 | 2025-07-01 | 中兴通讯股份有限公司 | 传输方法、装置、第一通信节点、第二通信节点及介质 |
| US11581959B2 (en) | 2020-03-04 | 2023-02-14 | Samsung Electronics Co., Ltd. | Channel estimation and prediction with measurement impairment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030123396A1 (en) * | 2001-11-02 | 2003-07-03 | Samsung Electronics Co., Ltd. | Apparatus and method for reporting quality of downlink channel in W-CDMA communication systems supporting HSDPA |
| US20080057969A1 (en) * | 2006-09-05 | 2008-03-06 | Motorola, Inc. | Method and apparatus for providing channel quality feedback in a wireless communication system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7242724B2 (en) | 2003-07-16 | 2007-07-10 | Lucent Technologies Inc. | Method and apparatus for transmitting signals in a multi-antenna mobile communications system that compensates for channel variations |
| US7599698B2 (en) | 2003-12-29 | 2009-10-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Network controlled channel information reporting |
| KR100606062B1 (ko) * | 2004-02-26 | 2006-07-26 | 삼성전자주식회사 | 이동통신 시스템에서 시변채널의 특성에 따라 채널품질정보의 전송을 제어하는 방법 |
| WO2007032715A1 (en) | 2005-09-15 | 2007-03-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Method using reliability measures corresponding to channel parameters in adaptive scheduling |
| 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 |
| EP2058957A4 (en) * | 2006-08-29 | 2012-07-18 | Fujitsu Ltd | COMMUNICATION DEVICE, TERMINAL AND RADIO CHANNEL QUALITY CONTROL METHOD |
| US7986919B2 (en) * | 2008-03-19 | 2011-07-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Simplified impairments matrix calculation for SINR estimation |
-
2008
- 2008-12-30 US US12/346,313 patent/US8185057B2/en active Active
-
2009
- 2009-12-22 CN CN200980153808.0A patent/CN102273253B/zh not_active Expired - Fee Related
- 2009-12-22 EP EP09803902.7A patent/EP2371159B1/en not_active Not-in-force
- 2009-12-22 WO PCT/IB2009/007863 patent/WO2010076630A1/en not_active Ceased
- 2009-12-22 EP EP17165940.2A patent/EP3214868B1/en not_active Not-in-force
- 2009-12-22 JP JP2011544089A patent/JP5432289B2/ja not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030123396A1 (en) * | 2001-11-02 | 2003-07-03 | Samsung Electronics Co., Ltd. | Apparatus and method for reporting quality of downlink channel in W-CDMA communication systems supporting HSDPA |
| US20080057969A1 (en) * | 2006-09-05 | 2008-03-06 | Motorola, Inc. | Method and apparatus for providing channel quality feedback in a wireless communication system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5432289B2 (ja) | 2014-03-05 |
| WO2010076630A1 (en) | 2010-07-08 |
| EP2371159B1 (en) | 2018-02-14 |
| CN102273253A (zh) | 2011-12-07 |
| EP2371159A1 (en) | 2011-10-05 |
| US20100167657A1 (en) | 2010-07-01 |
| JP2012514410A (ja) | 2012-06-21 |
| EP3214868A1 (en) | 2017-09-06 |
| US8185057B2 (en) | 2012-05-22 |
| EP3214868B1 (en) | 2018-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 |