ES2645977T3 - Transmisión en agregación de portadoras de FDD y TDD combinadas - Google Patents
Transmisión en agregación de portadoras de FDD y TDD combinadas Download PDFInfo
- Publication number
- ES2645977T3 ES2645977T3 ES13734267.1T ES13734267T ES2645977T3 ES 2645977 T3 ES2645977 T3 ES 2645977T3 ES 13734267 T ES13734267 T ES 13734267T ES 2645977 T3 ES2645977 T3 ES 2645977T3
- Authority
- ES
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- Prior art keywords
- subframe
- subframes
- fdd
- tdd
- downlink
- Prior art date
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 169
- 239000000969 carrier Substances 0.000 title claims abstract description 39
- 230000002776 aggregation Effects 0.000 title claims abstract description 25
- 238000004220 aggregation Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 56
- 238000004891 communication Methods 0.000 claims abstract description 24
- 238000012545 processing Methods 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 description 46
- 230000008569 process Effects 0.000 description 33
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Classifications
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
- H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
- H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
-
- 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
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0096—Indication of changes in allocation
- H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
-
- 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
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- 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
- H04L5/0055—Physical resource allocation for ACK/NACK
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261663468P | 2012-06-22 | 2012-06-22 | |
| US201261663468P | 2012-06-22 | ||
| US13/924,522 US9497747B2 (en) | 2012-06-22 | 2013-06-21 | Data transmission in carrier aggregation with different carrier configurations |
| US201313924522 | 2013-06-21 | ||
| PCT/US2013/047203 WO2013192601A2 (en) | 2012-06-22 | 2013-06-22 | Data transmission in carrier aggregation with different carrier configurations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2645977T3 true ES2645977T3 (es) | 2017-12-11 |
Family
ID=48746685
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13734267.1T Active ES2645977T3 (es) | 2012-06-22 | 2013-06-22 | Transmisión en agregación de portadoras de FDD y TDD combinadas |
| ES17181482T Active ES2894341T3 (es) | 2012-06-22 | 2013-06-22 | Transmisión en agregación de portadoras de FDD y TDD combinadas |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES17181482T Active ES2894341T3 (es) | 2012-06-22 | 2013-06-22 | Transmisión en agregación de portadoras de FDD y TDD combinadas |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US9497747B2 (enExample) |
| EP (2) | EP2865124B1 (enExample) |
| JP (3) | JP6121529B2 (enExample) |
| KR (1) | KR101773106B1 (enExample) |
| CN (2) | CN108650067B (enExample) |
| BR (1) | BR112014031746B1 (enExample) |
| ES (2) | ES2645977T3 (enExample) |
| HU (1) | HUE036226T2 (enExample) |
| IN (1) | IN2014MN02374A (enExample) |
| WO (1) | WO2013192601A2 (enExample) |
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| US8547884B2 (en) * | 2010-09-28 | 2013-10-01 | Neocific, Inc. | Methods and apparatus for flexible use of frequency bands |
| EP3432666B1 (en) * | 2011-12-22 | 2021-06-16 | Interdigital Patent Holdings, Inc. | Control signaling in lte carrier aggregation |
| US9497747B2 (en) | 2012-06-22 | 2016-11-15 | Qualcomm Incorporated | Data transmission in carrier aggregation with different carrier configurations |
| CN103580830B (zh) * | 2012-07-18 | 2018-11-27 | 北京三星通信技术研究有限公司 | 一种发送harq-ack反馈信息的方法 |
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| KR102118750B1 (ko) * | 2013-10-04 | 2020-06-03 | 이노스카이 주식회사 | 상향링크 스케줄링 및 ｈａｒｑ 타이밍 제어 방법 및 장치 |
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| EP3255829B1 (en) | 2021-09-08 |
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