JP4818455B2 - 集積回路 - Google Patents
集積回路 Download PDFInfo
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- JP4818455B2 JP4818455B2 JP2010197783A JP2010197783A JP4818455B2 JP 4818455 B2 JP4818455 B2 JP 4818455B2 JP 2010197783 A JP2010197783 A JP 2010197783A JP 2010197783 A JP2010197783 A JP 2010197783A JP 4818455 B2 JP4818455 B2 JP 4818455B2
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- 230000005540 biological transmission Effects 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 18
- 208000037918 transfusion-transmitted disease Diseases 0.000 claims 1
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- 238000004891 communication Methods 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 8
- 238000005562 fading Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
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- 230000001413 cellular effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
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- 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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
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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
-
- 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
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- 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
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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
- H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
- H04L1/0035—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter evaluation of received explicit signalling
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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
- H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
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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
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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
- H04L5/0091—Signaling for the administration of the divided path
-
- 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
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0096—Indication of changes in allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- 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
-
- 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
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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
- H04L1/0009—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
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims (15)
- 周波数領域において連続する複数のサブキャリアを分けた複数のグループ毎に、CQIを生成する生成処理と、
すべての前記グループ毎の前記CQIを、一つずつ、非連続かつ所定間隔で離れた時間リソースで所定の周期に従って順に報告する報告処理と、
を制御し、
前記報告処理は、すべての前記グループ毎の前記CQIのそれぞれを、前記所定の周期よりも長い第2の周期であって、同一の前記第2の周期に従って、繰り返して報告する、 集積回路。 - 前記報告処理は、すべての前記グループ毎の前記CQIを、循環して繰り返し報告する、
請求項1に記載の集積回路。 - 前記報告処理は、前記CQIを報告する対象である前記グループを、前記所定の周期に従って変更する、
請求項1又は2に記載の集積回路。 - 前記報告処理は、前記CQIを、所定数のTTI毎に報告する、
請求項1から3のいずれかに記載の集積回路。 - 前記グループは、前記周波数領域で連続する複数のサブキャリアから構成される、
請求項1から4のいずれかに記載の集積回路。 - 前記グループは、それぞれが前記周波数領域で連続する複数のサブキャリアからなる、複数のリソースブロックから構成される、
請求項1から5のいずれか記載の集積回路。 - 前記グループは、それぞれが周波数領域で連続する複数のサブキャリアからなる、複数のサブバンドから構成される、
請求項1から6のいずれかに記載の集積回路。 - 前記CQIの報告の周期又はタイミングを示す情報を受信する受信処理をさらに制御し、
前記報告処理は、前記情報に基づいて、前記CQIを報告する、
請求項1から7のいずれかに記載の集積回路。 - 周波数領域において連続する複数のサブキャリアを用いて、スケジューリングされたデータを移動局装置に送信し、前記複数のサブキャリアを分けた複数のグループ毎のCQIであって、前記スケジューリングのために前記移動局装置から一つずつ非連続かつ所定間隔で離れた時間リソースで所定の周期に従って順に報告され、かつ、それぞれが、前記所定の周期よりも長い第2の周期であって、同一の前記第2の周期に従って、繰り返して報告される、すべての前記グループ毎の前記CQIの報告の周期又はタイミングを示す情報を、前記移動局装置に送信する送信処理と、
前記移動局装置から、前記情報に基づいて、一つずつ非連続かつ所定間隔で離れた時間リソースで所定の周期に従って順に報告され、かつ、それぞれが、前記所定の周期よりも長い第2の周期であって、同一の前記第2の周期に従って、繰り返して報告される、すべての前記グループ毎の前記CQIを、受信する受信処理と、
を制御する集積回路。 - 前記受信処理は、複数の前記移動局装置から送信され、多重された複数のCQIを受信する、
請求項9に記載の集積回路。 - すべての前記グループ毎の前記CQIが、循環して繰り返し報告される、
請求項9又は10に記載の集積回路。 - 前記CQIが報告される対象である前記グループが、前記所定の周期に従って変更される、
請求項9から11のいずれかに記載の集積回路。 - 前記グループは、前記周波数領域で連続する複数のサブキャリアから構成される、
請求項9から12のいずれかに記載の集積回路。 - 前記グループは、それぞれが前記周波数領域で連続する複数のサブキャリアからなる、複数のリソースブロックから構成される、
請求項9から13のいずれかに記載の集積回路。 - 前記グループは、それぞれが周波数領域で連続する複数のサブキャリアからなる、複数のサブバンドから構成される、
請求項9から14のいずれかに記載の集積回路。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010197783A JP4818455B2 (ja) | 2005-08-19 | 2010-09-03 | 集積回路 |
Applications Claiming Priority (3)
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JP2005238953 | 2005-08-19 | ||
JP2005238953 | 2005-08-19 | ||
JP2010197783A JP4818455B2 (ja) | 2005-08-19 | 2010-09-03 | 集積回路 |
Related Parent Applications (1)
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JP2007531033A Division JP4768739B2 (ja) | 2005-08-19 | 2006-08-18 | 無線通信移動局装置、無線通信基地局装置およびcqi報告方法 |
Related Child Applications (1)
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JP2010292744A Division JP4932030B2 (ja) | 2005-08-19 | 2010-12-28 | 移動局装置および基地局装置 |
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JP2010268528A JP2010268528A (ja) | 2010-11-25 |
JP4818455B2 true JP4818455B2 (ja) | 2011-11-16 |
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JP2007531033A Active JP4768739B2 (ja) | 2005-08-19 | 2006-08-18 | 無線通信移動局装置、無線通信基地局装置およびcqi報告方法 |
JP2010059394A Active JP4768866B2 (ja) | 2005-08-19 | 2010-03-16 | 基地局装置およびcqi受信方法 |
JP2010197783A Active JP4818455B2 (ja) | 2005-08-19 | 2010-09-03 | 集積回路 |
JP2010292744A Active JP4932030B2 (ja) | 2005-08-19 | 2010-12-28 | 移動局装置および基地局装置 |
JP2011160906A Active JP4990406B2 (ja) | 2005-08-19 | 2011-07-22 | 集積回路 |
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JP2007531033A Active JP4768739B2 (ja) | 2005-08-19 | 2006-08-18 | 無線通信移動局装置、無線通信基地局装置およびcqi報告方法 |
JP2010059394A Active JP4768866B2 (ja) | 2005-08-19 | 2010-03-16 | 基地局装置およびcqi受信方法 |
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JP2010292744A Active JP4932030B2 (ja) | 2005-08-19 | 2010-12-28 | 移動局装置および基地局装置 |
JP2011160906A Active JP4990406B2 (ja) | 2005-08-19 | 2011-07-22 | 集積回路 |
Country Status (9)
Country | Link |
---|---|
US (5) | US7933287B2 (ja) |
EP (2) | EP2391049B1 (ja) |
JP (5) | JP4768739B2 (ja) |
KR (2) | KR101259317B1 (ja) |
CN (2) | CN102916777B (ja) |
BR (2) | BRPI0614849B1 (ja) |
CA (1) | CA2618616C (ja) |
RU (2) | RU2418368C2 (ja) |
WO (1) | WO2007020995A1 (ja) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080045137A (ko) * | 2005-08-19 | 2008-05-22 | 마츠시타 덴끼 산교 가부시키가이샤 | 멀티캐리어 통신 시스템, 멀티캐리어 통신 장치 및 cqi보고 방법 |
WO2007020995A1 (ja) * | 2005-08-19 | 2007-02-22 | Matsushita Electric Industrial Co., Ltd. | 無線通信移動局装置、無線通信基地局装置およびcqi報告方法 |
CN102868489B (zh) * | 2005-08-24 | 2016-06-15 | 美商内数位科技公司 | 无线发射/接收单元(wtru)使用的方法、wtru及基站 |
US20070149132A1 (en) | 2005-12-22 | 2007-06-28 | Junyl Li | Methods and apparatus related to selecting control channel reporting formats |
US10873375B2 (en) * | 2006-03-20 | 2020-12-22 | Texas Instruments Incorporated | Pre-coder selection based on resource block grouping |
JP5074007B2 (ja) * | 2006-11-01 | 2012-11-14 | 株式会社エヌ・ティ・ティ・ドコモ | ユーザ端末装置及び基地局装置 |
KR20130045390A (ko) * | 2007-03-15 | 2013-05-03 | 인터디지탈 테크날러지 코포레이션 | 무선 통신에서의 피드백 오버헤드 감소를 위한 방법 및 장치 |
WO2008115377A2 (en) * | 2007-03-15 | 2008-09-25 | Interdigital Technology Corporation | Method and apparatus for performing blind transport format detection |
US20100177717A1 (en) * | 2007-04-19 | 2010-07-15 | Lg Electronics Inc. | Grouping based resource allocation method, method for transmitting signal using the same, and grouping based resource allocation controller |
US8699602B2 (en) | 2007-12-13 | 2014-04-15 | Texas Instruments Incorporated | Channel quality report processes, circuits and systems |
US8331328B2 (en) * | 2007-06-08 | 2012-12-11 | Samsung Electronic Co., Ltd | Control and data signaling in SC-FDMA communication systems |
DK2124459T3 (da) | 2007-06-08 | 2012-03-05 | Sharp Kk | Mobilt kommunikationssystem, basestationsapparat og mobilstationsapparat |
US8219030B2 (en) * | 2007-06-20 | 2012-07-10 | Qualcomm Incorporated | Adaptive distributed frequency planning |
US20110286501A1 (en) * | 2007-08-07 | 2011-11-24 | Sharp Kabushiki Kaisha | Communication apparatus and reception quality information generating method |
KR101341517B1 (ko) * | 2007-08-31 | 2013-12-16 | 엘지전자 주식회사 | 인접 대역 선택 방식에 기초한 채널 품질 지시자 생성 및전송 방법 |
DK2141846T3 (da) | 2007-09-06 | 2013-03-11 | Sharp Kk | Kommunikationsapparat og kommunikationsfremgangsmåde |
US7933350B2 (en) | 2007-10-30 | 2011-04-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Channel-dependent frequency-domain scheduling in an orthogonal frequency division multiplexing communications system |
US8094761B2 (en) * | 2007-12-07 | 2012-01-10 | Samsung Electronics Co., Ltd. | Uplink feedback for supporting MIMO operation in the LTE downlink |
JP5314702B2 (ja) * | 2007-12-29 | 2013-10-16 | アルカテル−ルーセント | 半グループ化および統計的多重化に基づく永続スケジューリングの方法および装置 |
US9247531B2 (en) | 2008-03-10 | 2016-01-26 | Apple Inc. | Methods for control signaling for wireless systems |
JP5233331B2 (ja) | 2008-03-12 | 2013-07-10 | 富士通株式会社 | 無線基地局、無線端末及び無線通信方法 |
US8089894B2 (en) * | 2008-05-19 | 2012-01-03 | Qualcomm Incorporated | Methods and systems for adaptive effective CINR reporting in a wireless communication system |
US9307426B2 (en) | 2008-06-13 | 2016-04-05 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for testing mobile terminals in an OFDM system |
CN103957555B (zh) * | 2008-06-13 | 2017-12-12 | 爱立信电话股份有限公司 | 用于ofdma系统中的性能测试的方法和设备 |
KR101638900B1 (ko) | 2008-08-05 | 2016-07-12 | 엘지전자 주식회사 | 무선 통신 시스템에서 하향링크 멀티 캐리어에 대한 제어정보를 전송하는 방법 |
KR101253190B1 (ko) | 2008-08-08 | 2013-04-10 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 품질 정보 보고 방법 및 상기 채널 품질 정보에 따라 무선 자원을 할당하는 방법 |
US20100041344A1 (en) * | 2008-08-13 | 2010-02-18 | Bong Hoe Kim | Method for transmitting channel quality indicators |
EP2328371A4 (en) * | 2008-09-04 | 2016-05-25 | Sharp Kk | WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION SYSTEM |
US8948704B2 (en) | 2008-10-22 | 2015-02-03 | Qualcomm Incorporated | Scope of channel quality reporting region in a multi-carrier system |
ES2644473T3 (es) * | 2009-03-04 | 2017-11-29 | Lg Electronics Inc. | Método y aparato para comunicar el estado del canal en un sistema multiportadora |
JP5489210B2 (ja) * | 2009-10-26 | 2014-05-14 | 日本電気株式会社 | 受信装置および受信方法、並びにプログラム |
CN102196582B (zh) * | 2010-03-17 | 2014-04-30 | 中兴通讯股份有限公司 | 多输入多输出波束赋形系统的下行资源调度方法及发送端 |
JP5541500B2 (ja) * | 2010-03-29 | 2014-07-09 | 日本電気株式会社 | マルチキャリア通信の干渉電力推定方法および受信機 |
CN101908951B (zh) * | 2010-08-16 | 2016-05-11 | 中兴通讯股份有限公司 | 一种信道状态信息的报告方法及基站 |
KR101878211B1 (ko) * | 2011-09-19 | 2018-07-16 | 삼성전자주식회사 | 무선 통신 시스템에서 다중 빔포밍 송수신기를 운용하기 위한 장치 및 방법 |
KR101811092B1 (ko) * | 2011-09-29 | 2018-01-25 | 선 페이턴트 트러스트 | Cqi 수신 방법, cqi 보고 방법, 기지국, 유저 기기 및 집적 회로 |
CN105323862B (zh) | 2014-07-21 | 2020-02-07 | 深圳市中兴微电子技术有限公司 | 一种提高高速下行分组接入网络性能的方法及用户设备 |
WO2017032428A1 (en) * | 2015-08-27 | 2017-03-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for modulation and coding scheme selection and related network nodes and terminal devices |
GB2544518B (en) * | 2015-11-19 | 2020-02-12 | Samsung Electronics Co Ltd | Channel quality indicators |
WO2017180029A1 (en) * | 2016-04-12 | 2017-10-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Resource allocation for downlink transmission to at least two wireless communication devices |
WO2018037546A1 (ja) * | 2016-08-25 | 2018-03-01 | 三菱電機株式会社 | 送信装置および送信方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3826653B2 (ja) * | 2000-02-25 | 2006-09-27 | Kddi株式会社 | 無線通信システムのサブキャリア割当方法 |
US6763244B2 (en) * | 2001-03-15 | 2004-07-13 | Qualcomm Incorporated | Method and apparatus for adjusting power control setpoint in a wireless communication system |
KR20030092894A (ko) * | 2002-05-31 | 2003-12-06 | 삼성전자주식회사 | 고속 순방향 패킷 접속 방식을 사용하는 통신 시스템에서순방향 채널 품질을 보고하기 위한 채널 품질 보고 주기결정 장치 및 방법 |
US20040203476A1 (en) | 2002-10-08 | 2004-10-14 | Jung-Tao Liu | Method of feedback for HSDPA system using OFMDA |
EP1557057A4 (en) | 2002-11-01 | 2006-12-13 | Interdigital Tech Corp | METHOD FOR PREDICTING THE QUALITY OF THE WAY IN WIRELESS COMMUNICATION SYSTEMS |
JP4218387B2 (ja) * | 2003-03-26 | 2009-02-04 | 日本電気株式会社 | 無線通信システム、基地局及びそれらに用いる無線リンク品質情報補正方法並びにそのプログラム |
KR100640461B1 (ko) * | 2003-07-30 | 2006-10-30 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 방식을 사용하는 이동 통신시스템에서 서브 채널 할당 장치 및 방법 |
KR101225172B1 (ko) * | 2003-08-20 | 2013-01-22 | 파나소닉 주식회사 | 무선 통신 장치 및 서브 캐리어의 할당 방법 |
EP1653646B1 (en) * | 2003-08-20 | 2019-03-06 | Panasonic Corporation | Radio communication apparatus and subcarrier assignment method |
KR100566274B1 (ko) | 2003-11-20 | 2006-03-30 | 삼성전자주식회사 | 직교주파수분할다중 시스템에서 부반송파 할당 장치 및방법 |
US8018911B2 (en) * | 2004-02-02 | 2011-09-13 | Electronics and Telecommunications Research Insitiute | Method for requesting and reporting channel quality information in wireless portable internet system |
US7701909B2 (en) | 2004-02-17 | 2010-04-20 | Alcatel-Lucent Usa Inc. | Methods and devices for selecting sets of available sub-channels |
JP4265441B2 (ja) | 2004-02-26 | 2009-05-20 | トヨタ紡織株式会社 | 車室内用照明装置 |
KR100606062B1 (ko) * | 2004-02-26 | 2006-07-26 | 삼성전자주식회사 | 이동통신 시스템에서 시변채널의 특성에 따라 채널품질정보의 전송을 제어하는 방법 |
KR100640516B1 (ko) * | 2004-02-27 | 2006-10-30 | 삼성전자주식회사 | 직교주파수분할다중화 통신 시스템에서 채널품질 정보의전송방법 및 장치 |
US20050207367A1 (en) * | 2004-03-22 | 2005-09-22 | Onggosanusi Eko N | Method for channel quality indicator computation and feedback in a multi-carrier communications system |
JP4640787B2 (ja) | 2004-06-28 | 2011-03-02 | 株式会社エヌ・ティ・ティ・ドコモ | 送信局及び移動通信システム、並びに無線リソース割当方法 |
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 |
KR100929103B1 (ko) * | 2004-08-17 | 2009-11-30 | 삼성전자주식회사 | 직교주파수다중분할 이동통신시스템에서 고속 순방향 패킷 데이터 서비스를 지원하기 위한 주파수 할당 장치 및 방법 |
CN101167283B (zh) * | 2005-04-28 | 2014-05-07 | 哈里公司 | 无线通信装置和无线通信方法 |
JP4708899B2 (ja) * | 2005-07-26 | 2011-06-22 | シャープ株式会社 | 制御情報グループ化制御装置、制御情報通知制御装置、無線機、およびマルチキャリア無線通信システムおよび制御情報グループ化制御方法 |
US7457588B2 (en) | 2005-08-01 | 2008-11-25 | Motorola, Inc. | Channel quality indicator for time, frequency and spatial channel in terrestrial radio access network |
US9184898B2 (en) * | 2005-08-01 | 2015-11-10 | Google Technology Holdings LLC | Channel quality indicator for time, frequency and spatial channel in terrestrial radio access network |
WO2007015305A1 (ja) * | 2005-08-04 | 2007-02-08 | Matsushita Electric Industrial Co., Ltd. | 移動局装置 |
WO2007020995A1 (ja) * | 2005-08-19 | 2007-02-22 | Matsushita Electric Industrial Co., Ltd. | 無線通信移動局装置、無線通信基地局装置およびcqi報告方法 |
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