CN101682467A - 无线网络中的自适应调制 - Google Patents
无线网络中的自适应调制 Download PDFInfo
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- CN101682467A CN101682467A CN200880016726A CN200880016726A CN101682467A CN 101682467 A CN101682467 A CN 101682467A CN 200880016726 A CN200880016726 A CN 200880016726A CN 200880016726 A CN200880016726 A CN 200880016726A CN 101682467 A CN101682467 A CN 101682467A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0037—Inter-user or inter-terminal allocation
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- 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
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- 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
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- 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
- H04L1/0028—Formatting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
- H04L5/0046—Determination of how many bits are transmitted on different sub-channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/023—Multiplexing of multicarrier modulation signals
-
- 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
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
- H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
-
- 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
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (29)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89585407P | 2007-03-20 | 2007-03-20 | |
US60/895,854 | 2007-03-20 | ||
US12/051,787 US11362774B2 (en) | 2007-03-20 | 2008-03-19 | Transmission adaptation in a wireless network |
US12/051,787 | 2008-03-19 | ||
PCT/IB2008/000665 WO2008114134A2 (en) | 2007-03-20 | 2008-03-20 | Adaptive modulation in a wireless network |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101682467A true CN101682467A (zh) | 2010-03-24 |
CN101682467B CN101682467B (zh) | 2014-08-06 |
Family
ID=39766555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880016726.7A Active CN101682467B (zh) | 2007-03-20 | 2008-03-20 | 无线网络中的自适应调制 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11362774B2 (zh) |
EP (1) | EP2130317B1 (zh) |
CN (1) | CN101682467B (zh) |
BR (1) | BRPI0809227B1 (zh) |
HK (1) | HK1141637A1 (zh) |
WO (1) | WO2008114134A2 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102387587A (zh) * | 2010-08-30 | 2012-03-21 | 电信科学技术研究院 | 一种资源分配方法及装置 |
WO2017193831A1 (zh) * | 2016-05-13 | 2017-11-16 | 中兴通讯股份有限公司 | 传输参数的配置方法及基站、信息传输方法及终端、存储介质 |
CN108632972A (zh) * | 2011-06-13 | 2018-10-09 | 交互数字专利控股公司 | 用于控制移动站的发射功率的方法 |
US11664924B2 (en) * | 2019-10-01 | 2023-05-30 | Hughes Network Systems, Llc | Efficient adaptive coding and modulation |
WO2023246397A1 (en) * | 2022-06-24 | 2023-12-28 | Mediatek Singapore Pte. Ltd. | Using pre-configured transmission occasions in transmission of varying sized data in mobile communications |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11362774B2 (en) | 2007-03-20 | 2022-06-14 | Nokia Technologies Oy | Transmission adaptation in a wireless network |
WO2008135833A2 (en) * | 2007-05-07 | 2008-11-13 | Nokia Corporation | Feedback and link adaptation techniques for wireless networks |
US8917598B2 (en) | 2007-12-21 | 2014-12-23 | Qualcomm Incorporated | Downlink flow control |
WO2009096658A1 (en) | 2008-01-31 | 2009-08-06 | Lg Electronics Inc. | Method for determining transport block size and signal transmission method using the same |
US8699487B2 (en) * | 2008-02-04 | 2014-04-15 | Qualcomm Incorporated | Uplink delay budget feedback |
US8656239B2 (en) * | 2008-02-12 | 2014-02-18 | Qualcomm Incorporated | Control of data transmission based on HARQ in a wireless communication system |
US20090245337A1 (en) * | 2008-03-31 | 2009-10-01 | Motorola, Inc. | Method for reducing channel quality information in ofdma systems |
US20090270108A1 (en) * | 2008-04-28 | 2009-10-29 | Sharp Laboratories Of America, Inc. | Systems and methods for measuring channel quality for persistent scheduled user equipment |
KR101469143B1 (ko) * | 2008-06-11 | 2014-12-04 | 삼성전자주식회사 | Ofdma 시스템에서 부채널 할당과 간섭을 제어하는방법 및 장치 |
US9370021B2 (en) | 2008-07-31 | 2016-06-14 | Google Technology Holdings LLC | Interference reduction for terminals operating on neighboring bands in wireless communication systems |
US8099119B2 (en) * | 2008-08-06 | 2012-01-17 | Intel Corporation | Hybrid, multiple channel, and two-step channel quality indicator (CQI) feedback schemes |
KR101551347B1 (ko) | 2009-01-07 | 2015-09-08 | 삼성전자주식회사 | 광대역 무선통신 시스템에서 코드북을 이용한 자원 할당 장치 및 방법 |
US8638732B2 (en) * | 2009-01-07 | 2014-01-28 | Samsung Electronics Co., Ltd. | Apparatus and method for allocating resources using codebook in a broadband wireless communication system |
JP5348013B2 (ja) | 2009-05-26 | 2013-11-20 | ソニー株式会社 | 無線通信装置、推定サーバ、無線通信方法および推定方法 |
ES2358406B1 (es) * | 2009-07-07 | 2012-03-22 | Vodafone España, S.A.U. | Controlador de red radio y método para seleccionar una tecnolog�?a de transmisión para una conexión hsdpa. |
KR20110019313A (ko) * | 2009-08-19 | 2011-02-25 | 삼성전자주식회사 | 무선 통신 시스템에서 트래픽 클래스별 무선 자원의 사용량을 측정하는 방법 및 장치 |
US8520617B2 (en) * | 2009-11-06 | 2013-08-27 | Motorola Mobility Llc | Interference mitigation in heterogeneous wireless communication networks |
GB2476488A (en) * | 2009-12-23 | 2011-06-29 | Nec Corp | Allocating physical resource blocks to a user device for transmitting uplink data |
CN101795469B (zh) * | 2009-12-25 | 2013-03-27 | 中兴通讯股份有限公司 | 一种数据传输的方法和装置 |
US8855064B2 (en) * | 2010-01-12 | 2014-10-07 | Qualcomm Incorporated | Bundled frequency division multiplexing structure in wireless communications |
ES2376328B1 (es) * | 2010-03-31 | 2013-01-29 | Telefónica, S.A. | Método y entidad de red para asignación de recursos en redes de comunicación de radio móvil. |
US9271301B2 (en) * | 2010-11-10 | 2016-02-23 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for interference variance reduction in a wireless communication system |
US9642147B2 (en) * | 2011-02-14 | 2017-05-02 | Qualcomm Incorporated | Methods and apparatus for evaluating number of protected active users based on QoS requirements, throughput and traffic |
KR101758759B1 (ko) * | 2011-07-18 | 2017-07-17 | 삼성전자주식회사 | 무선통신 시스템에서 채널 정보 피드백 방법 및 장치 |
US9374184B2 (en) * | 2012-03-23 | 2016-06-21 | Nokia Solutions And Networks Oy | Controlling of code block to physical layer mapping |
US9706522B2 (en) * | 2013-03-01 | 2017-07-11 | Intel IP Corporation | Wireless local area network (WLAN) traffic offloading |
EP2787670A1 (en) * | 2013-04-05 | 2014-10-08 | Panasonic Intellectual Property Corporation of America | MCS table adaptation for 256-QAM |
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 |
CN110636617B (zh) * | 2018-06-22 | 2022-04-05 | 华为技术有限公司 | 一种参数配置方法及装置 |
FR3091131B1 (fr) * | 2018-12-21 | 2021-05-14 | Air Lynx | Procédé de réduction d’interférence causée par une infrastructure de réseau mobile privé de radiocommunication, programme d’ordinateur correspondant et station de base d’une infrastructure de réseau mobile privé de radiocommunication |
EP3991495A1 (en) * | 2019-06-25 | 2022-05-04 | Telefonaktiebolaget LM Ericsson (publ) | Method and apparatus for supporting transmission adaptation |
US11523377B2 (en) * | 2020-02-14 | 2022-12-06 | T-Mobile Usa, Inc. | LTE resource allocation controller |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1187413A1 (en) | 2000-09-12 | 2002-03-13 | Siemens Aktiengesellschaft | Method for an adaptive bitloading in an OFDM communication system |
US7301929B2 (en) * | 2002-08-09 | 2007-11-27 | Spyder Navigations, L.L.C. | Method and system for transport block size signaling based on modulation type for HSDPA |
US20070025317A1 (en) | 2003-05-12 | 2007-02-01 | Edgar Bolinth | Signaling for bit allocation in a wireless lan |
GB2404539B (en) * | 2003-07-31 | 2006-06-14 | Fujitsu Ltd | Adaptive modulation and coding |
KR20050050322A (ko) * | 2003-11-25 | 2005-05-31 | 삼성전자주식회사 | 직교주파수다중화방식의 이동통신시스템에서 적응변조 방법 |
US20050159162A1 (en) * | 2004-01-20 | 2005-07-21 | Samsung Electronics Co., Ltd. | Method for transmitting data in mobile communication network |
KR100973946B1 (ko) | 2004-03-12 | 2010-08-05 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 통신 시스템에서 밴드 적응적변조 및 코딩 서브 채널 운용을 위한 시스템 및 방법 |
US7643419B2 (en) * | 2004-05-07 | 2010-01-05 | Interdigital Technology Corporation | Method and apparatus for implementing a data lifespan timer for enhanced dedicated channel transmissions |
KR20050109863A (ko) | 2004-05-17 | 2005-11-22 | 삼성전자주식회사 | 다중 사용자 mimo/ofdma 시스템을 위한 부채널및 비트 할당 기법 |
US7986612B2 (en) * | 2005-08-22 | 2011-07-26 | Panasonic Corporation | Communication terminal apparatus, base station apparatus and reception quality reporting method |
US8054894B2 (en) * | 2005-10-31 | 2011-11-08 | Motorola Mobility, Inc. | Method and apparatus for providing channel quality feedback in an orthogonal frequency division multiplexing communication system |
US7995642B2 (en) * | 2007-02-05 | 2011-08-09 | Samsung Electronics Co., Ltd. | Precoding signaling in a MIMO wireless communication system |
US11362774B2 (en) | 2007-03-20 | 2022-06-14 | Nokia Technologies Oy | Transmission adaptation in a wireless network |
-
2008
- 2008-03-19 US US12/051,787 patent/US11362774B2/en active Active
- 2008-03-20 WO PCT/IB2008/000665 patent/WO2008114134A2/en active Application Filing
- 2008-03-20 BR BRPI0809227A patent/BRPI0809227B1/pt active IP Right Grant
- 2008-03-20 EP EP08737320.5A patent/EP2130317B1/en active Active
- 2008-03-20 CN CN200880016726.7A patent/CN101682467B/zh active Active
-
2010
- 2010-08-16 HK HK10107785.2A patent/HK1141637A1/zh unknown
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102387587A (zh) * | 2010-08-30 | 2012-03-21 | 电信科学技术研究院 | 一种资源分配方法及装置 |
CN102387587B (zh) * | 2010-08-30 | 2014-05-07 | 电信科学技术研究院 | 一种资源分配方法及装置 |
CN108632972A (zh) * | 2011-06-13 | 2018-10-09 | 交互数字专利控股公司 | 用于控制移动站的发射功率的方法 |
WO2017193831A1 (zh) * | 2016-05-13 | 2017-11-16 | 中兴通讯股份有限公司 | 传输参数的配置方法及基站、信息传输方法及终端、存储介质 |
CN107371249A (zh) * | 2016-05-13 | 2017-11-21 | 中兴通讯股份有限公司 | 传输参数的配置方法及基站、信息传输方法及终端 |
US10700833B2 (en) | 2016-05-13 | 2020-06-30 | Zte Corporation | Transmission parameter configuration method and base station, information transmission method and terminal, and storage medium |
US11418304B2 (en) | 2016-05-13 | 2022-08-16 | Zte Corporation | Transmission parameter configuration method and base station, information transmission method and terminal, and storage medium |
US11664924B2 (en) * | 2019-10-01 | 2023-05-30 | Hughes Network Systems, Llc | Efficient adaptive coding and modulation |
WO2023246397A1 (en) * | 2022-06-24 | 2023-12-28 | Mediatek Singapore Pte. Ltd. | Using pre-configured transmission occasions in transmission of varying sized data in mobile communications |
Also Published As
Publication number | Publication date |
---|---|
CN101682467B (zh) | 2014-08-06 |
BRPI0809227B1 (pt) | 2020-05-19 |
WO2008114134A3 (en) | 2009-03-19 |
EP2130317A2 (en) | 2009-12-09 |
BRPI0809227A2 (pt) | 2015-02-03 |
US11362774B2 (en) | 2022-06-14 |
HK1141637A1 (zh) | 2010-11-12 |
EP2130317B1 (en) | 2020-08-05 |
WO2008114134A2 (en) | 2008-09-25 |
US20080240030A1 (en) | 2008-10-02 |
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Effective date of registration: 20160205 Address after: Espoo, Finland Patentee after: Technology Co., Ltd. of Nokia Address before: Espoo, Finland Patentee before: Nokia Oyj |