CN102714586B - 使用载波聚合时的下行链路控制信息集合切换 - Google Patents
使用载波聚合时的下行链路控制信息集合切换 Download PDFInfo
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Classifications
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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
- H04L5/0001—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
- H04L5/0091—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
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- 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
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- 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
- H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
-
- 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
- H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
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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
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
- H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
- H04L1/0008—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length by supplementing frame payload, e.g. with padding bits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
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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 signalling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Quality & Reliability (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Selective Calling Equipment (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
DCI格式 | 1.4MHz | 3MHz | 5MHz | 10MHz | 15MHz | 20MHz |
0/1A/3/3A | 21 | 22 | 25 | 27 | 27 | 28 |
1 | 19 | 23 | 27 | 31 | 33 | 39 |
1B | 22 | 25 | 27 | 28 | 29 | 30 |
1C | 8 | 10 | 12 | 13 | 14 | 15 |
1D | 22 | 25 | 27 | 28 | 29 | 30 |
2 | 31 | 34 | 39 | 43 | 45 | 51 |
2A | 28 | 31 | 36 | 41 | 42 | 48 |
DCI格式 | 1.4MHz | 3MHz | 5MHz | 10MHz | 15MHz | 20MHz |
0/1A/3/3A | 21 | 22 | 25 | 27 | 27 | 28 |
1 | 19 | 23 | 27 | 31 | 33 | 39 |
1B | 25 | 27 | 28 | 30 | 31 | 33 |
1C | 8 | 10 | 12 | 13 | 14 | 15 |
1D | 25 | 27 | 28 | 30 | 31 | 33 |
2 | 34 | 37 | 42 | 46 | 48 | 54 |
2A | 30 | 33 | 38 | 42 | 45 | 50 |
DCI格式 | 1.4MHz | 3MHz | 5MHz | 10MHz | 15MHz | 20MHz |
0/1A/3/3A | 23 | 25 | 27 | 29 | 30 | 31 |
1 | 22 | 26 | 30 | 34 | 36 | 42 |
1B | 25 | 27 | 29 | 31 | 33 | 33 |
1C | 8 | 10 | 12 | 13 | 14 | 15 |
1D | 25 | 27 | 29 | 31 | 33 | 33 |
2 | 34 | 37 | 42 | 46 | 48 | 54 |
2A | 31 | 34 | 39 | 43 | 45 | 51 |
DCI格式 | 1.4MHz | 3MHz | 5MHz | 10MHz | 15MHz | 20MHz |
0/1A/3/3A | 23 | 25 | 27 | 29 | 30 | 31 |
1 | 22 | 26 | 30 | 34 | 36 | 42 |
1B | 27 | 29 | 31 | 33 | 34 | 35 |
1C | 8 | 10 | 12 | 13 | 14 | 15 |
1D | 27 | 29 | 31 | 33 | 34 | 35 |
2 | 37 | 41 | 45 | 49 | 51 | 57 |
2A | 33 | 36 | 41 | 45 | 47 | 53 |
Claims (29)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25684109P | 2009-10-30 | 2009-10-30 | |
US61/256,841 | 2009-10-30 | ||
PCT/US2010/054849 WO2011053857A1 (en) | 2009-10-30 | 2010-10-29 | Downlink control information set switching when using carrier aggregation |
Publications (2)
Publication Number | Publication Date |
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CN102714586A CN102714586A (zh) | 2012-10-03 |
CN102714586B true CN102714586B (zh) | 2015-08-26 |
Family
ID=43733561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080060288.1A Active CN102714586B (zh) | 2009-10-30 | 2010-10-29 | 使用载波聚合时的下行链路控制信息集合切换 |
Country Status (10)
Country | Link |
---|---|
US (3) | US8780841B2 (zh) |
EP (5) | EP2494732B1 (zh) |
JP (1) | JP2013509833A (zh) |
KR (4) | KR101896879B1 (zh) |
CN (1) | CN102714586B (zh) |
CA (1) | CA2779299C (zh) |
ES (4) | ES2974795T3 (zh) |
HU (3) | HUE059902T2 (zh) |
PL (1) | PL3176977T3 (zh) |
WO (1) | WO2011053857A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109314618A (zh) * | 2016-07-04 | 2019-02-05 | 英特尔Ip公司 | 下行链路控制信息(dci)配置 |
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