TWI353128B - Signaling of power information for mimo transmissi - Google Patents
Signaling of power information for mimo transmissi Download PDFInfo
- Publication number
- TWI353128B TWI353128B TW097101212A TW97101212A TWI353128B TW I353128 B TWI353128 B TW I353128B TW 097101212 A TW097101212 A TW 097101212A TW 97101212 A TW97101212 A TW 97101212A TW I353128 B TWI353128 B TW I353128B
- Authority
- TW
- Taiwan
- Prior art keywords
- power
- transport block
- code
- codes
- channelization
- Prior art date
Links
- 230000011664 signaling Effects 0.000 title description 2
- 238000000034 method Methods 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 19
- 230000015654 memory Effects 0.000 claims description 9
- 108010003272 Hyaluronate lyase Proteins 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims 3
- 235000015429 Mirabilis expansa Nutrition 0.000 claims 1
- 244000294411 Mirabilis expansa Species 0.000 claims 1
- 235000013536 miso Nutrition 0.000 claims 1
- 238000006467 substitution reaction Methods 0.000 claims 1
- 238000013519 translation Methods 0.000 claims 1
- 230000032258 transport Effects 0.000 description 101
- 238000013461 design Methods 0.000 description 38
- 230000008054 signal transmission Effects 0.000 description 23
- 239000013598 vector Substances 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 11
- 230000006870 function Effects 0.000 description 8
- 208000037918 transfusion-transmitted disease Diseases 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000013507 mapping Methods 0.000 description 5
- 230000009046 primary transport Effects 0.000 description 5
- 230000009049 secondary transport Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000012886 linear function Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 241000599985 Beijerinckia mobilis Species 0.000 description 1
- 208000031968 Cadaver Diseases 0.000 description 1
- 241000760358 Enodes Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
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- 230000003321 amplification Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
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- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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- 238000013341 scale-up Methods 0.000 description 1
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Classifications
-
- 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
- H04B7/0413—MIMO systems
- H04B7/0426—Power distribution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
-
- 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
- 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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/004—Orthogonal
- H04J13/0044—OVSF [orthogonal variable spreading factor]
-
- 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
- H04L1/0034—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter where the transmitter decides based on inferences, e.g. use of implicit signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/32—TPC of broadcast or control channels
- H04W52/325—Power control of control or pilot channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
-
- 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
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88482007P | 2007-01-12 | 2007-01-12 | |
| US11/971,084 US8837337B2 (en) | 2007-01-12 | 2008-01-08 | Signaling of power information for MIMO transmission in a wireless communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200838187A TW200838187A (en) | 2008-09-16 |
| TWI353128B true TWI353128B (en) | 2011-11-21 |
Family
ID=39582855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097101212A TWI353128B (en) | 2007-01-12 | 2008-01-11 | Signaling of power information for mimo transmissi |
Country Status (12)
| Country | Link |
|---|---|
| US (4) | US8837337B2 (enExample) |
| EP (3) | EP2102997B8 (enExample) |
| JP (5) | JP2010516205A (enExample) |
| KR (1) | KR101194435B1 (enExample) |
| CN (3) | CN102905360B (enExample) |
| BR (1) | BRPI0806480B1 (enExample) |
| CA (2) | CA2674314C (enExample) |
| ES (3) | ES2643174T3 (enExample) |
| HU (3) | HUE033622T2 (enExample) |
| RU (1) | RU2417523C1 (enExample) |
| TW (1) | TWI353128B (enExample) |
| WO (1) | WO2008089045A2 (enExample) |
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| US8825099B2 (en) * | 2007-01-09 | 2014-09-02 | Qualcomm Incorporated | CQI reporting for MIMO transmission in a wireless communication system |
| US8837337B2 (en) * | 2007-01-12 | 2014-09-16 | Qualcomm Incorporated | Signaling of power information for MIMO transmission in a wireless communication system |
| KR101455981B1 (ko) | 2007-08-14 | 2014-11-03 | 엘지전자 주식회사 | 하향링크 상황에 따른 적응적 채널 품질 지시자 생성 방법및 이를 위한 사용자 기기 |
| US8619671B2 (en) * | 2008-02-27 | 2013-12-31 | Electronics And Telecommuniations Research Institute | Transmission reception apparatus of data using polarization transmission in los radio communication system |
| CN101772145B (zh) | 2008-12-31 | 2012-05-23 | 华为技术有限公司 | 分配码字个数和功率的方法及装置 |
| ES2356211B1 (es) * | 2009-02-26 | 2012-02-15 | Vodafone España, S.A.U. | Procedimiento para ajustar de forma dinámica el número de canales hs-scch a usar en una celda. |
| WO2011024825A1 (en) * | 2009-08-25 | 2011-03-03 | Nec Corporation | Method of pci and cqi estimation in cdma systems |
| US8989033B2 (en) * | 2009-10-30 | 2015-03-24 | Blackberry Limited | Downlink MCS selection in a type 2 relay network |
| CN102013938B (zh) * | 2009-12-07 | 2012-07-04 | 华为技术有限公司 | 传输上行控制信息的方法和装置 |
| CN101877870B (zh) * | 2010-06-21 | 2015-05-20 | 中兴通讯股份有限公司 | 测量偏移值mpo配置的方法及装置 |
| US9178736B2 (en) * | 2010-08-13 | 2015-11-03 | Zte Corporation | Method for multiplexing uplink control information on a physical uplink shared channel |
| JP5325928B2 (ja) * | 2011-05-02 | 2013-10-23 | 株式会社エヌ・ティ・ティ・ドコモ | チャネル状態情報通知方法、無線基地局装置、ユーザ端末及び無線通信システム |
| WO2013025236A1 (en) * | 2011-08-12 | 2013-02-21 | Intel Corporation | System and method of uplink power control in a wireless communication system |
| TWI491219B (zh) * | 2011-09-29 | 2015-07-01 | Ind Tech Res Inst | 為通信設備提供下行鏈路控制信息的方法和無線通信系統 |
| US8848775B2 (en) * | 2012-08-29 | 2014-09-30 | Intel Mobile Communications GmbH | Circuit for signal processing and method performed by such circuit |
| JP2016509773A (ja) * | 2013-01-03 | 2016-03-31 | インテル コーポレイション | 改良されたチャネル品質情報フィードバック方式 |
| CN104144030B (zh) * | 2013-05-09 | 2019-05-10 | 中兴通讯股份有限公司 | 数据发送、接收方法、数据发送及接收端 |
| KR102606197B1 (ko) * | 2015-05-13 | 2023-11-23 | 애플 인크. | 물리적 다운링크 공유 채널의 전력 오프셋을 결정하기 위한 기술 |
| CN106455064A (zh) * | 2015-08-05 | 2017-02-22 | 夏普株式会社 | 功率信息指示方法、功率信息获取方法、基站和用户设备 |
| WO2018169797A1 (en) * | 2017-03-17 | 2018-09-20 | Intel IP Corporation | Channel quality indicator table design for wideband coverage enhancement in multefire systems |
| CN109217977A (zh) * | 2017-06-30 | 2019-01-15 | 株式会社Ntt都科摩 | 数据发送方法、装置及存储介质 |
| EP3662590A4 (en) * | 2018-08-09 | 2020-07-01 | LG Electronics Inc. | METHOD FOR TRANSMITTING AND RECEIVING CHANNEL STATE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM AND ASSOCIATED APPARATUS |
| US12238701B2 (en) * | 2019-03-29 | 2025-02-25 | Lg Electronics Inc. | Method and device for determining transport block size in NR V2X |
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| KR20080045137A (ko) * | 2005-08-19 | 2008-05-22 | 마츠시타 덴끼 산교 가부시키가이샤 | 멀티캐리어 통신 시스템, 멀티캐리어 통신 장치 및 ｃｑｉ보고 방법 |
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| KR100913856B1 (ko) * | 2006-04-19 | 2009-08-26 | 삼성전자주식회사 | 다중 사용자 ｍｉｍｏ 시스템에서 채널 선택 장치 및방법과 시스템 |
| US7773557B2 (en) * | 2006-06-08 | 2010-08-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Downlink signaling of transmitter configuration for CQI estimation |
| US8825099B2 (en) * | 2007-01-09 | 2014-09-02 | Qualcomm Incorporated | CQI reporting for MIMO transmission in a wireless communication system |
| US8837337B2 (en) * | 2007-01-12 | 2014-09-16 | Qualcomm Incorporated | Signaling of power information for MIMO transmission in a wireless communication system |
| EP2223478B1 (en) * | 2007-12-21 | 2012-11-21 | Telecom Italia S.p.A. | A scheduling method and system for communication |
| US8477734B2 (en) * | 2008-03-25 | 2013-07-02 | Qualcomm Incorporated | Reporting of ACK and CQI information in a wireless communication system |
-
2008
- 2008-01-08 US US11/971,084 patent/US8837337B2/en active Active
- 2008-01-10 JP JP2009545688A patent/JP2010516205A/ja not_active Withdrawn
- 2008-01-10 ES ES12167542.5T patent/ES2643174T3/es active Active
- 2008-01-10 CN CN201210391357.8A patent/CN102905360B/zh active Active
- 2008-01-10 RU RU2009130727/09A patent/RU2417523C1/ru active
- 2008-01-10 HU HUE12167542A patent/HUE033622T2/en unknown
- 2008-01-10 KR KR1020127014164A patent/KR101194435B1/ko active Active
- 2008-01-10 ES ES08727548T patent/ES2760678T3/es active Active
- 2008-01-10 CN CN2008800019284A patent/CN101641875B/zh active Active
- 2008-01-10 EP EP08727548.3A patent/EP2102997B8/en active Active
- 2008-01-10 ES ES09165095.2T patent/ES2640569T3/es active Active
- 2008-01-10 HU HUE08727548A patent/HUE047133T2/hu unknown
- 2008-01-10 CA CA2674314A patent/CA2674314C/en active Active
- 2008-01-10 BR BRPI0806480-6A patent/BRPI0806480B1/pt active IP Right Grant
- 2008-01-10 EP EP09165095.2A patent/EP2104390B1/en active Active
- 2008-01-10 EP EP12167542.5A patent/EP2487968B1/en active Active
- 2008-01-10 CN CN201210120758.XA patent/CN102625434B/zh active Active
- 2008-01-10 WO PCT/US2008/050793 patent/WO2008089045A2/en not_active Ceased
- 2008-01-10 CA CA2760491A patent/CA2760491C/en active Active
- 2008-01-10 HU HUE09165095A patent/HUE035811T2/en unknown
- 2008-01-11 TW TW097101212A patent/TWI353128B/zh active
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2011
- 2011-12-14 US US13/325,251 patent/US9338756B2/en active Active
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2012
- 2012-09-06 JP JP2012196494A patent/JP5770695B2/ja active Active
- 2012-09-06 JP JP2012196493A patent/JP2013038796A/ja not_active Withdrawn
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2014
- 2014-10-23 JP JP2014216471A patent/JP5955918B2/ja active Active
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2015
- 2015-02-16 JP JP2015027879A patent/JP6033903B2/ja active Active
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2016
- 2016-03-16 US US15/072,038 patent/US9591594B2/en active Active
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2017
- 2017-01-25 US US15/414,958 patent/US20170135051A1/en not_active Abandoned
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