AR057243A1 - Generacion de informes eficientes de calidad de canal y adaptacion de enlace para comunicaciones inalambricas de banda ancha de multiples portadoras - Google Patents
Generacion de informes eficientes de calidad de canal y adaptacion de enlace para comunicaciones inalambricas de banda ancha de multiples portadorasInfo
- Publication number
- AR057243A1 AR057243A1 ARP060105536A ARP060105536A AR057243A1 AR 057243 A1 AR057243 A1 AR 057243A1 AR P060105536 A ARP060105536 A AR P060105536A AR P060105536 A ARP060105536 A AR P060105536A AR 057243 A1 AR057243 A1 AR 057243A1
- Authority
- AR
- Argentina
- Prior art keywords
- transmission
- multiples
- carrier
- generation
- wireless communications
- Prior art date
Links
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
- 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)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
Abstract
Una comunicacion inalámbrica de banda ancha de multiples portadoras se puede realizar mediante el suministro de informacion de identificacion que identifica a un conjunto de frecuencias portadoras que un pretendido receptor de una transmision selecciono para su utilizacion en la transmision. Se selecciona un esquema de modulacion y de codificacion para su utilizacion en la transmision del conjunto de frecuencias portadoras seleccionado en base a informacion de calidad de comunicacion indicadora de calidad de comunicacion asociada con la transmision en el conjunto de frecuencias portadoras seleccionado. La transmision en el conjunto de frecuencias portadoras seleccionado se realiza de acuerdo con el esquema de modulacion y de codificacion seleccionado.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/275,148 US7593384B2 (en) | 2005-12-15 | 2005-12-15 | Efficient channel quality reporting and link adaptation for multi-carrier broadband wireless communication |
Publications (1)
Publication Number | Publication Date |
---|---|
AR057243A1 true AR057243A1 (es) | 2007-11-21 |
Family
ID=38163358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP060105536A AR057243A1 (es) | 2005-12-15 | 2006-12-14 | Generacion de informes eficientes de calidad de canal y adaptacion de enlace para comunicaciones inalambricas de banda ancha de multiples portadoras |
Country Status (8)
Country | Link |
---|---|
US (1) | US7593384B2 (es) |
EP (1) | EP1961141B1 (es) |
JP (1) | JP4995833B2 (es) |
CN (1) | CN101331700B (es) |
AR (1) | AR057243A1 (es) |
RU (1) | RU2427087C2 (es) |
TW (1) | TWI416890B (es) |
WO (1) | WO2007069995A2 (es) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
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US9544860B2 (en) | 2003-02-24 | 2017-01-10 | Qualcomm Incorporated | Pilot signals for use in multi-sector cells |
US7218948B2 (en) | 2003-02-24 | 2007-05-15 | Qualcomm Incorporated | Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators |
US8514692B2 (en) | 2003-02-24 | 2013-08-20 | Qualcomm Incorporated | Methods and apparatus for determining, communicating and using information which can be used for interference control purposes |
US9661519B2 (en) | 2003-02-24 | 2017-05-23 | Qualcomm Incorporated | Efficient reporting of information in a wireless communication system |
US8811348B2 (en) | 2003-02-24 | 2014-08-19 | Qualcomm Incorporated | Methods and apparatus for generating, communicating, and/or using information relating to self-noise |
US20060092881A1 (en) * | 2004-10-14 | 2006-05-04 | Rajiv Laroia | Methods and apparatus for determining, communicating and using information which can be used for interference control purposes |
US8503938B2 (en) | 2004-10-14 | 2013-08-06 | Qualcomm Incorporated | Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposes |
US9191840B2 (en) | 2005-10-14 | 2015-11-17 | Qualcomm Incorporated | Methods and apparatus for determining, communicating and using information which can be used for interference control |
US8989084B2 (en) | 2005-10-14 | 2015-03-24 | Qualcomm Incorporated | Methods and apparatus for broadcasting loading information corresponding to neighboring base stations |
US9125093B2 (en) | 2005-12-22 | 2015-09-01 | Qualcomm Incorporated | Methods and apparatus related to custom control channel reporting formats |
US9338767B2 (en) | 2005-12-22 | 2016-05-10 | Qualcomm Incorporated | Methods and apparatus of implementing and/or using a dedicated control channel |
US9451491B2 (en) | 2005-12-22 | 2016-09-20 | Qualcomm Incorporated | Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system |
US9148795B2 (en) | 2005-12-22 | 2015-09-29 | Qualcomm Incorporated | Methods and apparatus for flexible reporting of control information |
US9119220B2 (en) | 2005-12-22 | 2015-08-25 | Qualcomm Incorporated | Methods and apparatus for communicating backlog related information |
US8514771B2 (en) | 2005-12-22 | 2013-08-20 | Qualcomm Incorporated | Methods and apparatus for communicating and/or using transmission power information |
US20070149132A1 (en) | 2005-12-22 | 2007-06-28 | Junyl Li | Methods and apparatus related to selecting control channel reporting formats |
US9125092B2 (en) | 2005-12-22 | 2015-09-01 | Qualcomm Incorporated | Methods and apparatus for reporting and/or using control information |
US9473265B2 (en) | 2005-12-22 | 2016-10-18 | Qualcomm Incorporated | Methods and apparatus for communicating information utilizing a plurality of dictionaries |
US20070249360A1 (en) | 2005-12-22 | 2007-10-25 | Arnab Das | Methods and aparatus related to determining, communicating, and/or using delay information in a wireless communications system |
US9137072B2 (en) | 2005-12-22 | 2015-09-15 | Qualcomm Incorporated | Methods and apparatus for communicating control information |
US8437251B2 (en) | 2005-12-22 | 2013-05-07 | Qualcomm Incorporated | Methods and apparatus for communicating transmission backlog information |
US9572179B2 (en) | 2005-12-22 | 2017-02-14 | Qualcomm Incorporated | Methods and apparatus for communicating transmission backlog information |
US8571001B2 (en) | 2006-03-31 | 2013-10-29 | Panasonic Corporation | Radio communication base station apparatus and radio communication mobile station apparatus |
US20070243882A1 (en) | 2006-04-12 | 2007-10-18 | Qualcomm Incorporated | Method and apparatus for locating a wireless local area network associated with a wireless wide area network |
JP4189410B2 (ja) * | 2006-06-12 | 2008-12-03 | 株式会社東芝 | 無線通信装置及び送信制御方法 |
FI20065614L (fi) * | 2006-09-29 | 2008-03-30 | Nokia Corp | Lähetysaikavälin allokointi pakettiradiopalvelua varten |
US8150478B2 (en) | 2008-07-16 | 2012-04-03 | Marvell World Trade Ltd. | Uplink power control in aggregated spectrum systems |
US8537802B2 (en) * | 2008-07-23 | 2013-09-17 | Marvell World Trade Ltd. | Channel measurements in aggregated-spectrum wireless systems |
US9270413B2 (en) * | 2008-09-02 | 2016-02-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Frequency selective SINR regeneration |
WO2010027223A1 (en) * | 2008-09-05 | 2010-03-11 | Electronics And Telecommunications Research Institute | Apparatus and method for managing multi-carrier |
US8526381B2 (en) * | 2008-09-05 | 2013-09-03 | Samsung Electronics Co., Ltd. | Apparatus and method for managing multi-carrier |
US9853847B2 (en) * | 2009-12-30 | 2017-12-26 | Mediatek Inc. | Measurement and carrier group based optimization in wireless OFDM multi-carrier communication systems |
US8437268B2 (en) | 2010-02-12 | 2013-05-07 | Research In Motion Limited | System and method for intra-cell frequency reuse in a relay network |
CA2785819C (en) * | 2010-02-12 | 2020-08-11 | Research In Motion Limited | System and method for intra-cell frequency reuse in a relay network |
CN102255703B (zh) | 2010-05-19 | 2014-07-16 | 华为技术有限公司 | 一种预编码信息的发送和接收方法及装置 |
CN104158626B (zh) * | 2010-05-19 | 2017-11-17 | 华为技术有限公司 | 一种预编码信息的发送和接收方法及装置 |
WO2012014099A1 (en) * | 2010-07-27 | 2012-02-02 | Marvell World Trade Ltd. | Shared soft metric buffer for carrier aggregation receivers |
US9178651B2 (en) * | 2010-09-29 | 2015-11-03 | Marvell World Trade Ltd. | Stream parsing in a communication system |
CN102469494B (zh) * | 2010-11-04 | 2016-03-30 | 华为技术有限公司 | 多载波测量报告上报方法及设备 |
EP2479914B1 (en) * | 2011-01-21 | 2015-03-04 | Alcatel Lucent | Method and transmitter element for transmitting channel information for link adaption, method and receiver element for receiving the channel information |
CN104769901B (zh) | 2013-01-04 | 2019-08-02 | 马维尔国际贸易有限公司 | 用于通信的方法、电信装置以及用于处理信号的芯片组 |
CN107006006B (zh) * | 2014-12-02 | 2020-10-16 | Lg电子株式会社 | 用于无线lan系统中的宽带帧的资源分配的方法及其设备 |
US9872299B1 (en) | 2014-12-09 | 2018-01-16 | Marvell International Ltd. | Optimized transmit-power allocation in multi-carrier transmission |
CN104601278B (zh) * | 2014-12-22 | 2017-11-17 | 北京航空航天大学 | 基于量子中继器的一般图网络编码方案 |
WO2017193335A1 (zh) | 2016-05-12 | 2017-11-16 | 华为技术有限公司 | 数据传输方法、设备及系统 |
CN113347154B (zh) * | 2021-05-08 | 2022-06-17 | 华中科技大学 | 一种多载波信号加解密方法及系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CA2431849C (en) | 2000-12-15 | 2013-07-30 | Broadstrom Telecommunications, Inc. | Multi-carrier communications with group-based subcarrier allocation |
US6947748B2 (en) * | 2000-12-15 | 2005-09-20 | Adaptix, Inc. | OFDMA with adaptive subcarrier-cluster configuration and selective loading |
WO2002049385A2 (en) * | 2000-12-15 | 2002-06-20 | Broadstorm Telecommunications, Inc. | Multi-carrier communications with adaptive cluster configuration and switching |
TW200818759A (en) * | 2003-06-26 | 2008-04-16 | Interdigital Tech Corp | Method for generating a channel quality indicator by biasing signal-to-interference ratio |
CN100452688C (zh) * | 2003-06-27 | 2009-01-14 | 上海贝尔阿尔卡特股份有限公司 | 基于信道信息二阶统计的自适应调制和编码的方法及装置 |
WO2005006622A1 (ja) * | 2003-07-14 | 2005-01-20 | Matsushita Electric Industrial Co., Ltd. | マルチキャリア送信装置、マルチキャリア受信装置及びマルチキャリア通信方法 |
KR100943624B1 (ko) * | 2003-09-15 | 2010-02-24 | 삼성전자주식회사 | 직교 주파수 분할 다중 통신 시스템에서 동적 자원 할당장치 및 방법 |
KR100946923B1 (ko) * | 2004-03-12 | 2010-03-09 | 삼성전자주식회사 | 직교 주파수 분할 다중 방식을 사용하는 통신 시스템에서 채널 품질 정보의 송수신 장치 및 방법, 그리고 그에 따른 시스템 |
KR20060046335A (ko) * | 2004-06-01 | 2006-05-17 | 삼성전자주식회사 | 산술코딩을 이용한 채널 상태 정보 피드백을 위한 장치 및방법 |
US7272190B2 (en) * | 2004-07-07 | 2007-09-18 | Motorola, Inc. | Method and apparatus for determining channel quality and performing adaptive modulation/coding within a multicarrier communication system |
-
2005
- 2005-12-15 US US11/275,148 patent/US7593384B2/en active Active
-
2006
- 2006-12-06 EP EP06824610.7A patent/EP1961141B1/en not_active Not-in-force
- 2006-12-06 JP JP2008545543A patent/JP4995833B2/ja not_active Expired - Fee Related
- 2006-12-06 CN CN2006800470617A patent/CN101331700B/zh not_active Expired - Fee Related
- 2006-12-06 WO PCT/SE2006/050544 patent/WO2007069995A2/en active Application Filing
- 2006-12-06 RU RU2008128877/09A patent/RU2427087C2/ru not_active IP Right Cessation
- 2006-12-14 TW TW095146886A patent/TWI416890B/zh not_active IP Right Cessation
- 2006-12-14 AR ARP060105536A patent/AR057243A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
WO2007069995A3 (en) | 2007-08-09 |
CN101331700B (zh) | 2013-06-19 |
RU2008128877A (ru) | 2010-01-20 |
TWI416890B (zh) | 2013-11-21 |
US7593384B2 (en) | 2009-09-22 |
WO2007069995A2 (en) | 2007-06-21 |
EP1961141A4 (en) | 2014-01-08 |
US20070141994A1 (en) | 2007-06-21 |
JP4995833B2 (ja) | 2012-08-08 |
TW200742314A (en) | 2007-11-01 |
EP1961141A2 (en) | 2008-08-27 |
CN101331700A (zh) | 2008-12-24 |
EP1961141B1 (en) | 2017-10-18 |
RU2427087C2 (ru) | 2011-08-20 |
JP2009519673A (ja) | 2009-05-14 |
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