DE602007008486D1 - Verfahren zur Kanalstatusmeldung in einem mobilen Kommunikationssystem - Google Patents
Verfahren zur Kanalstatusmeldung in einem mobilen KommunikationssystemInfo
- Publication number
- DE602007008486D1 DE602007008486D1 DE602007008486T DE602007008486T DE602007008486D1 DE 602007008486 D1 DE602007008486 D1 DE 602007008486D1 DE 602007008486 T DE602007008486 T DE 602007008486T DE 602007008486 T DE602007008486 T DE 602007008486T DE 602007008486 D1 DE602007008486 D1 DE 602007008486D1
- Authority
- DE
- Germany
- Prior art keywords
- communication system
- mobile communication
- channel status
- status message
- message
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title 1
- 238000010295 mobile communication Methods 0.000 title 1
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
- H04L1/0025—Transmission of mode-switching 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
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/12—Frequency diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
-
- 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
- H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- 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
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060014630A KR100957410B1 (ko) | 2006-02-15 | 2006-02-15 | 이동 통신 시스템에서 채널 상태 보고 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007008486D1 true DE602007008486D1 (de) | 2010-09-30 |
Family
ID=38093563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007008486T Active DE602007008486D1 (de) | 2006-02-15 | 2007-02-15 | Verfahren zur Kanalstatusmeldung in einem mobilen Kommunikationssystem |
Country Status (4)
Country | Link |
---|---|
US (1) | US7860463B2 (de) |
EP (1) | EP1821443B1 (de) |
KR (1) | KR100957410B1 (de) |
DE (1) | DE602007008486D1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100987219B1 (ko) * | 2007-06-29 | 2010-10-12 | 삼성전자주식회사 | 무선 통신 시스템에서 신호 송수신 방법 및 시스템 |
KR101339471B1 (ko) * | 2007-11-07 | 2013-12-10 | 엘지전자 주식회사 | 적응적 변조 및 부호화 기법에 기반한 데이터 전송방법 |
KR101468741B1 (ko) * | 2008-04-04 | 2014-12-04 | 엘지전자 주식회사 | 무선통신 시스템에서 채널 정보 전송 방법 |
US20100202311A1 (en) * | 2009-02-09 | 2010-08-12 | Nokia Siemens Networks Oy | Method and apparatus for providing channel state reporting |
KR101656291B1 (ko) * | 2010-05-03 | 2016-09-22 | 삼성전자주식회사 | 무선통신시스템에서 전송 효율을 개선하기 위한 장치 및 방법 |
KR101880972B1 (ko) | 2012-04-02 | 2018-07-23 | 삼성전자주식회사 | 무선 통신시스템의 다층 클러스터링 장치 및 방법 |
EP2834932B1 (de) * | 2012-04-05 | 2018-06-06 | Telefonaktiebolaget LM Ericsson (publ) | Methoden und vorrichtungen zum versorgen von rückkupplungsinformation |
US9198070B2 (en) * | 2012-05-14 | 2015-11-24 | Google Technology Holdings LLC | Radio link monitoring in a wireless communication device |
US9136978B2 (en) | 2012-06-10 | 2015-09-15 | Redline Innovations Group Inc. | Systems and methods for enhancing spectral efficiency in a communication network |
US9325463B2 (en) | 2013-11-19 | 2016-04-26 | Intel IP Corporation | High-efficiency WLAN (HEW) master station and methods to increase information bits for HEW communication |
US9544914B2 (en) | 2013-11-19 | 2017-01-10 | Intel IP Corporation | Master station and method for HEW communication using a transmission signaling structure for a HEW signal field |
WO2015077223A1 (en) | 2013-11-19 | 2015-05-28 | Intel IP Corporation | Method, apparatus, and computer readable medium for multi-user scheduling in wireless local-area networks |
US10674405B2 (en) * | 2014-02-21 | 2020-06-02 | Apple Inc. | System and method for throttling carrier aggregation activation |
TWI615055B (zh) * | 2014-02-25 | 2018-02-11 | 英特爾Ip公司 | 存取點輔助式空間再利用之技術 |
US9705643B2 (en) | 2014-07-15 | 2017-07-11 | Intel IP Corporation | High-efficiency wireless local-area network devices and methods for acknowledgements during scheduled transmission opportunities |
US10616381B2 (en) * | 2015-08-21 | 2020-04-07 | Samsung Electronics Co., Ltd. | Method and apparatus for performing hybrid automatic repeat request in wireless communication system |
US9979452B2 (en) * | 2015-12-29 | 2018-05-22 | Lg Electronics Inc. | Method for multi-user transmission in a wireless local area network and device for same |
CN109889285B (zh) * | 2017-12-06 | 2020-10-16 | 大唐移动通信设备有限公司 | 一种多用户测试方法及装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6175550B1 (en) * | 1997-04-01 | 2001-01-16 | Lucent Technologies, Inc. | Orthogonal frequency division multiplexing system with dynamically scalable operating parameters and method thereof |
KR100498326B1 (ko) * | 2002-06-18 | 2005-07-01 | 엘지전자 주식회사 | 이동통신 단말기의 적응 변조 코딩 장치 및 방법 |
KR100514904B1 (ko) * | 2002-11-18 | 2005-09-14 | 한국전자통신연구원 | Ofdma/fdd 통신 시스템에서의 mcs 관련 제어정보 감소 방법 |
GB2410152B (en) | 2004-01-15 | 2006-03-22 | Toshiba Kk | Radio communications system using adaptive modulation, radio transmission apparatus and radio receiving apparatus |
-
2006
- 2006-02-15 KR KR1020060014630A patent/KR100957410B1/ko not_active IP Right Cessation
-
2007
- 2007-02-15 DE DE602007008486T patent/DE602007008486D1/de active Active
- 2007-02-15 US US11/706,627 patent/US7860463B2/en active Active
- 2007-02-15 EP EP07003249A patent/EP1821443B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
KR20070082165A (ko) | 2007-08-21 |
EP1821443B1 (de) | 2010-08-18 |
US20070207742A1 (en) | 2007-09-06 |
EP1821443A1 (de) | 2007-08-22 |
KR100957410B1 (ko) | 2010-05-11 |
US7860463B2 (en) | 2010-12-28 |
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