ES2914898T3 - Señalización de información de estado de canal periódica con agregación de portadoras - Google Patents
Señalización de información de estado de canal periódica con agregación de portadoras Download PDFInfo
- Publication number
- ES2914898T3 ES2914898T3 ES21156492T ES21156492T ES2914898T3 ES 2914898 T3 ES2914898 T3 ES 2914898T3 ES 21156492 T ES21156492 T ES 21156492T ES 21156492 T ES21156492 T ES 21156492T ES 2914898 T3 ES2914898 T3 ES 2914898T3
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- csi
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- 230000000737 periodic effect Effects 0.000 title claims abstract description 18
- 230000011664 signaling Effects 0.000 title claims description 19
- 230000002776 aggregation Effects 0.000 title description 11
- 238000004220 aggregation Methods 0.000 title description 11
- 239000000969 carrier Substances 0.000 claims abstract description 31
- 241000760358 Enodes Species 0.000 claims abstract 20
- 238000000034 method Methods 0.000 claims description 42
- 230000004913 activation Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000004590 computer program Methods 0.000 description 9
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- 238000004891 communication Methods 0.000 description 3
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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
-
- 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
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
- H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
-
- 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
- H04L1/0031—Multiple signaling transmission
-
- 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) or DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
-
- 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 signalling, i.e. of overhead other than pilot signals
-
- 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 signalling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
-
- 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- 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
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
-
- 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)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/752,572 US8520491B2 (en) | 2010-04-01 | 2010-04-01 | Periodic channel state information signaling with carrier aggregation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2914898T3 true ES2914898T3 (es) | 2022-06-17 |
Family
ID=44064895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES21156492T Active ES2914898T3 (es) | 2010-04-01 | 2011-03-31 | Señalización de información de estado de canal periódica con agregación de portadoras |
Country Status (11)
| Country | Link |
|---|---|
| US (7) | US8520491B2 (enExample) |
| EP (7) | EP3282636B1 (enExample) |
| JP (6) | JP5703433B2 (enExample) |
| KR (1) | KR101412185B1 (enExample) |
| CN (2) | CN102907036B (enExample) |
| ES (1) | ES2914898T3 (enExample) |
| HR (1) | HRP20220877T1 (enExample) |
| HU (2) | HUE059105T2 (enExample) |
| PL (1) | PL3840280T3 (enExample) |
| PT (1) | PT3840280T (enExample) |
| WO (1) | WO2011121063A1 (enExample) |
Families Citing this family (57)
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| EP3731559B1 (en) * | 2009-07-21 | 2024-02-14 | LG Electronics Inc. | Apparatus and method for transmitting channel state information in a wireless communication system |
| EP2484039B1 (en) | 2009-10-01 | 2018-08-15 | InterDigital Patent Holdings, Inc. | Uplink control data transmission |
| KR101521001B1 (ko) | 2010-01-08 | 2015-05-15 | 인터디지탈 패튼 홀딩스, 인크 | 다중 반송파의 채널 상태 정보 전송 방법 |
| KR101455143B1 (ko) * | 2010-03-31 | 2014-10-27 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 통신 방법 및 장치 |
| US8638684B2 (en) * | 2010-04-05 | 2014-01-28 | Qualcomm | Aperiodic channel state information request in wireless communication |
| CN102255696B (zh) * | 2010-04-07 | 2016-03-30 | 华为技术有限公司 | 一种传输上行控制信息的方法、用户设备和基站 |
| WO2011126260A2 (en) | 2010-04-08 | 2011-10-13 | Samsung Electronics Co., Ltd. | Channel state information request/feedback method and apparatus |
| CN101964188B (zh) * | 2010-04-09 | 2012-09-05 | 华为技术有限公司 | 语音信号编码、解码方法、装置及编解码系统 |
| CN102291218B (zh) * | 2010-06-21 | 2016-06-15 | 夏普株式会社 | 信道状态信息反馈资源分配方法和信道状态信息反馈方法 |
| WO2012011718A2 (ko) * | 2010-07-19 | 2012-01-26 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 |
| CN103098400B (zh) * | 2010-07-21 | 2015-08-19 | Lg电子株式会社 | 用于发送和接收有关信道状态信息的反馈的方法和装置 |
| US9369234B2 (en) * | 2010-08-16 | 2016-06-14 | Qualcomm Incorported | Channel state information feedback for carrier aggregation |
| KR20120033249A (ko) * | 2010-09-29 | 2012-04-06 | 엘지전자 주식회사 | 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치 |
| WO2012044088A2 (ko) | 2010-09-29 | 2012-04-05 | 엘지전자 주식회사 | 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치 |
| JP5995850B2 (ja) * | 2010-09-29 | 2016-09-21 | エルジー エレクトロニクス インコーポレイティド | 多重アンテナ支援無線通信システムにおいて効率的なフィードバック方法及び装置 |
| EP2637319B1 (en) * | 2010-11-02 | 2017-09-06 | LG Electronics Inc. | Method and apparatus for efficient feedback in wireless communication system supporting multiple antennas |
| US8681627B2 (en) | 2010-12-07 | 2014-03-25 | Sharp Kabushiki Kaisha | Prioritizing multiple channel state information (CSI) reporting with carrier aggregation |
| US9930677B2 (en) * | 2010-12-07 | 2018-03-27 | Sharp Kabushiki Kaisha | Prioritizing multiple channel state information (CSI) reporting with carrier aggregation |
| US9119101B2 (en) * | 2010-12-17 | 2015-08-25 | Samsung Electronics Co., Ltd. | Apparatus and method for periodic channel state reporting in a wireless network |
| WO2012115364A2 (en) * | 2011-02-25 | 2012-08-30 | Lg Electronics Inc. | Method and apparatus for transmitting channel status information to macro base station by relay node in wireless communication system to which carrier aggregation is applied |
| US8934350B2 (en) | 2011-05-23 | 2015-01-13 | Qualcomm Incorporated | Channel state information feedback for carrier aggregation with flexible carrier configurations |
| CN102355733B (zh) * | 2011-09-30 | 2017-09-26 | 中兴通讯股份有限公司 | 一种物理上行控制信道的发送方法和用户设备 |
| US20130094460A1 (en) * | 2011-10-16 | 2013-04-18 | Lg Electronics Inc. | Methods for Transmitting and Receiving Channel State Information (CSI) and Apparatuses Thereof |
| PL2777205T3 (pl) | 2011-11-07 | 2020-01-31 | Nokia Solutions And Networks Oy | Alokacja zasobów fizycznego kanału kontrolnego uplink przy wielu wskaźnikach stanu kanału kolidujących w tej samej podramce |
| US9591492B2 (en) * | 2011-11-08 | 2017-03-07 | Qualcomm Incorporated | User equipment, base stations, and methods allowing for handling of colliding channel state information reports |
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| US9537638B2 (en) * | 2012-05-11 | 2017-01-03 | Qualcomm Incorporated | Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions |
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| US9060361B2 (en) * | 2012-09-27 | 2015-06-16 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting/receiving channel state information |
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| US9906286B2 (en) | 2013-05-23 | 2018-02-27 | Lg Electronics Inc. | Method for transmitting, by terminal, CSI feedback in heterogeneous cellular environment |
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| CN105934967B (zh) | 2014-08-04 | 2019-10-22 | 华为技术有限公司 | 信道质量上报方法及装置 |
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| US10638346B2 (en) * | 2015-09-25 | 2020-04-28 | Qualcomm Incorporated | Channel state computation for enhanced carrier aggregation |
| CN105611638B (zh) * | 2015-12-30 | 2019-01-18 | 京信通信系统(中国)有限公司 | 一种调度终端的方法及基站 |
| JP6892663B2 (ja) | 2016-02-04 | 2021-06-23 | エアリアル テクノロジーズ インコーポレイテッド | 無線通信信号の環境を検知するためのシステムおよび方法 |
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| CN111602423B (zh) * | 2017-11-10 | 2024-05-07 | 株式会社Ntt都科摩 | 用户终端以及无线通信方法 |
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| JPWO2020031808A1 (ja) * | 2018-08-10 | 2021-08-26 | ソニーグループ株式会社 | 無線通信装置および通信制御方法 |
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