CN101911558A - 用于在正交频分复用通信系统中提供信道质量反馈的方法和装置 - Google Patents
用于在正交频分复用通信系统中提供信道质量反馈的方法和装置 Download PDFInfo
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- CN101911558A CN101911558A CN2008801231472A CN200880123147A CN101911558A CN 101911558 A CN101911558 A CN 101911558A CN 2008801231472 A CN2008801231472 A CN 2008801231472A CN 200880123147 A CN200880123147 A CN 200880123147A CN 101911558 A CN101911558 A CN 101911558A
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- 238000004891 communication Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims description 25
- 238000005259 measurement Methods 0.000 claims description 48
- 230000011218 segmentation Effects 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000006399 behavior Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 241000581364 Clinitrachus argentatus Species 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
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Classifications
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- 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
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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
- H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
-
- 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
- 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
- H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
-
- 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
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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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
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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
- H04L5/0058—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
- H04L5/0001—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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611216879.9A CN107027146A (zh) | 2007-12-27 | 2008-12-17 | 正交频分复用通信系统中提供信道质量反馈的方法和装置 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1700807P | 2007-12-27 | 2007-12-27 | |
US61/017,008 | 2007-12-27 | ||
US12/247,318 | 2008-10-08 | ||
US12/247,318 US8594207B2 (en) | 2005-10-31 | 2008-10-08 | Method and apparatus for providing channel quality feedback in an orthogonal frequency division multiplexing communication system |
PCT/US2008/087277 WO2009085872A1 (en) | 2007-12-27 | 2008-12-17 | Method and apparatus for providing channel quality feedback in an orthogonal frequency division multiplexing communication system |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611216879.9A Division CN107027146A (zh) | 2007-12-27 | 2008-12-17 | 正交频分复用通信系统中提供信道质量反馈的方法和装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101911558A true CN101911558A (zh) | 2010-12-08 |
Family
ID=40824656
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611216879.9A Pending CN107027146A (zh) | 2007-12-27 | 2008-12-17 | 正交频分复用通信系统中提供信道质量反馈的方法和装置 |
CN2008801231472A Pending CN101911558A (zh) | 2007-12-27 | 2008-12-17 | 用于在正交频分复用通信系统中提供信道质量反馈的方法和装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611216879.9A Pending CN107027146A (zh) | 2007-12-27 | 2008-12-17 | 正交频分复用通信系统中提供信道质量反馈的方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8594207B2 (zh) |
EP (1) | EP2235863A4 (zh) |
CN (2) | CN107027146A (zh) |
WO (1) | WO2009085872A1 (zh) |
Families Citing this family (24)
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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 |
JP4912394B2 (ja) * | 2006-03-31 | 2012-04-11 | パナソニック株式会社 | 無線通信基地局装置および無線通信移動局装置 |
JP4295300B2 (ja) * | 2006-08-22 | 2009-07-15 | 株式会社エヌ・ティ・ティ・ドコモ | 送信装置及び送信方法 |
HUE053384T2 (hu) * | 2006-09-26 | 2021-06-28 | Optis Wireless Technology Llc | Kommunikációs séma csatornaminõség információ számára |
WO2008053302A2 (en) * | 2006-10-30 | 2008-05-08 | Nokia Corporation | Apparatus, method and computer program product providing extended measurement control signal for handoff measurement under interference coordination |
KR101245475B1 (ko) * | 2006-11-03 | 2013-03-25 | 엘지전자 주식회사 | 감소된 채널 품질 정보 귀환 방법 |
CN104378191B (zh) * | 2006-12-28 | 2018-01-12 | 诺基亚技术有限公司 | 用于长期演进中的资源受限分配的方法和装置 |
JP4916389B2 (ja) * | 2007-06-19 | 2012-04-11 | 株式会社エヌ・ティ・ティ・ドコモ | 無線通信制御方法、基地局装置、およびユーザ装置 |
US7995662B2 (en) * | 2007-09-14 | 2011-08-09 | Intel Corporation | CQI reporting techniques for OFDMA wireless networks |
CN101567714A (zh) | 2008-04-24 | 2009-10-28 | 夏普株式会社 | 用于信息反馈的子带判决方法、基站、用户设备以及通信系统 |
CN101651890A (zh) | 2008-08-11 | 2010-02-17 | 夏普株式会社 | 反馈上行控制信令的方法、基站、用户设备及通信系统 |
KR101581956B1 (ko) * | 2008-10-22 | 2016-01-04 | 엘지전자 주식회사 | 무선통신 시스템에서 신호 전송 방법 및 장치 |
EP2194661A1 (en) * | 2008-12-08 | 2010-06-09 | Nokia Siemens Networks GmbH & Co. KG | Mobile communication device, network node, communication system and method for distributed cooperative multi-antenna communication |
EP2230786A1 (en) * | 2009-03-16 | 2010-09-22 | Panasonic Corporation | Channel quality feedback signalling in communication systems |
KR20110070783A (ko) * | 2009-12-18 | 2011-06-24 | 엘지전자 주식회사 | 중계국을 포함하는 무선 통신 시스템에서 피드백 전송 방법 및 장치 |
EP2337413A1 (en) | 2009-12-18 | 2011-06-22 | Panasonic Corporation | Implicit component carrier determination for aperiodic channel quality reports |
EP2475127A1 (en) * | 2011-01-10 | 2012-07-11 | Panasonic Corporation | Channel state information reporting for component carriers for which no channel state information was calculated |
GB2504544A (en) * | 2012-08-02 | 2014-02-05 | Nec Corp | Resource allocation signalling within an enhanced Physical Downlink Control Channel (ePDCCH) |
CN104349470B (zh) * | 2013-08-02 | 2018-11-30 | 华为终端有限公司 | 一种发送信息方法和装置 |
US10080200B2 (en) * | 2016-10-27 | 2018-09-18 | Yuan Ze University | Intelligent deployment cascade control device based on an FDD-OFDMA indoor small cell in multi-user and interference environments |
CN108631842B (zh) * | 2017-03-17 | 2021-06-04 | 电信科学技术研究院 | 一种确定设备波束互易性的方法、装置和电子设备 |
EP3498017B1 (en) * | 2017-05-05 | 2022-08-10 | Telefonaktiebolaget LM Ericsson (publ) | Method and device for data transmission |
US10548114B2 (en) * | 2017-07-25 | 2020-01-28 | Microsoft Technology Licensing, Llc | Multi-tier spectrum access channel assignment |
CN112689332B (zh) * | 2020-12-29 | 2022-12-27 | 京信网络系统股份有限公司 | 上行频选调度方法、装置、基站和计算机可读存储介质 |
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US20050025039A1 (en) * | 2003-07-30 | 2005-02-03 | Samsung Electronics Co., Ltd. | Apparatus and method for assigning subchannel in a mobile communication system using orthogonal frequency division multiple access scheme |
WO2007053403A2 (en) * | 2005-10-31 | 2007-05-10 | Motorola, Inc. | Method and apparatus for providing channel quality feedback in an orthogonal frequency division multiplexing communication system |
CN101064563A (zh) * | 2006-04-28 | 2007-10-31 | 日本电气株式会社 | 通信系统、通信方法、移动台和基站 |
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-
2008
- 2008-10-08 US US12/247,318 patent/US8594207B2/en active Active
- 2008-12-17 EP EP08868242.2A patent/EP2235863A4/en not_active Withdrawn
- 2008-12-17 CN CN201611216879.9A patent/CN107027146A/zh active Pending
- 2008-12-17 CN CN2008801231472A patent/CN101911558A/zh active Pending
- 2008-12-17 WO PCT/US2008/087277 patent/WO2009085872A1/en active Application Filing
Patent Citations (3)
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US20050025039A1 (en) * | 2003-07-30 | 2005-02-03 | Samsung Electronics Co., Ltd. | Apparatus and method for assigning subchannel in a mobile communication system using orthogonal frequency division multiple access scheme |
WO2007053403A2 (en) * | 2005-10-31 | 2007-05-10 | Motorola, Inc. | Method and apparatus for providing channel quality feedback in an orthogonal frequency division multiplexing communication system |
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Non-Patent Citations (2)
Title |
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T.E.KOLDING等: "Low-Bandwidth Channel Quality Indication for OFDMA Frequency Domain Packet Scheduling", 《WIRELESS COMMUNICATION SYSTEM 2006.ISWCS"06.3RD INTERNATIONAL SYMPOSIUM ON》 * |
Also Published As
Publication number | Publication date |
---|---|
US20090028260A1 (en) | 2009-01-29 |
CN107027146A (zh) | 2017-08-08 |
WO2009085872A1 (en) | 2009-07-09 |
EP2235863A4 (en) | 2014-01-29 |
EP2235863A1 (en) | 2010-10-06 |
US8594207B2 (en) | 2013-11-26 |
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