WO2012060671A3 - 반송파 집적 기술을 사용하는 무선통신시스템에서 부차 반송파의 활성화 방법 및 장치 - Google Patents
반송파 집적 기술을 사용하는 무선통신시스템에서 부차 반송파의 활성화 방법 및 장치 Download PDFInfo
- Publication number
- WO2012060671A3 WO2012060671A3 PCT/KR2011/008428 KR2011008428W WO2012060671A3 WO 2012060671 A3 WO2012060671 A3 WO 2012060671A3 KR 2011008428 W KR2011008428 W KR 2011008428W WO 2012060671 A3 WO2012060671 A3 WO 2012060671A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- carrier
- wireless communication
- communication system
- aggregation technique
- carrier aggregation
- Prior art date
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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
- H04L5/0091—Signaling for the administration of the divided path
- 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
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
-
- 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
- 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
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), 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
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
-
- 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
-
- 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
-
- 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
- H04L5/0078—Timing of allocation
- H04L5/0085—Timing of allocation when channel conditions change
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- 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
- 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
-
- 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
- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/877,552 US9055565B2 (en) | 2010-11-05 | 2011-11-07 | Method and device for activating secondary carrier in wireless communication system for using carrier aggregation technique |
KR1020137008646A KR101873346B1 (ko) | 2010-11-05 | 2011-11-07 | 반송파 집적 기술을 사용하는 무선통신시스템에서 부차 반송파의 활성화 방법 및 장치 |
EP11838276.1A EP2637332A4 (en) | 2010-11-05 | 2011-11-07 | Method and device for activating secondary carrier in wireless communication system for using carrier aggregation technique |
US14/721,519 US9337967B2 (en) | 2010-11-05 | 2015-05-26 | Method and device for activating secondary carrier in wireless communication system for using carrier aggregation technique |
US15/149,431 US9888474B2 (en) | 2010-11-05 | 2016-05-09 | Method and device for activating secondary carrier in wireless communication system for using carrier aggregation technique |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41049310P | 2010-11-05 | 2010-11-05 | |
US61/410,493 | 2010-11-05 | ||
US201161431635P | 2011-01-11 | 2011-01-11 | |
US61/431,635 | 2011-01-11 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/877,552 A-371-Of-International US9055565B2 (en) | 2010-11-05 | 2011-11-07 | Method and device for activating secondary carrier in wireless communication system for using carrier aggregation technique |
US14/721,519 Continuation US9337967B2 (en) | 2010-11-05 | 2015-05-26 | Method and device for activating secondary carrier in wireless communication system for using carrier aggregation technique |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012060671A2 WO2012060671A2 (ko) | 2012-05-10 |
WO2012060671A3 true WO2012060671A3 (ko) | 2012-06-28 |
Family
ID=46024982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/008428 WO2012060671A2 (ko) | 2010-11-05 | 2011-11-07 | 반송파 집적 기술을 사용하는 무선통신시스템에서 부차 반송파의 활성화 방법 및 장치 |
Country Status (4)
Country | Link |
---|---|
US (3) | US9055565B2 (ko) |
EP (1) | EP2637332A4 (ko) |
KR (1) | KR101873346B1 (ko) |
WO (1) | WO2012060671A2 (ko) |
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EP2665201A4 (en) * | 2011-01-14 | 2017-05-17 | LG Electronics Inc. | Method and device for setting channel status information measuring resource in a wireless communication system |
KR101995293B1 (ko) * | 2011-02-21 | 2019-07-02 | 삼성전자 주식회사 | 반송파 집적 기술을 사용하는 시분할 무선통신시스템에서 부차반송파의 활성화 또는 비활성화 방법 및 장치 |
GB2489716B (en) * | 2011-04-05 | 2015-06-24 | Intel Corp | Multimode base system |
CN103581887B (zh) * | 2012-07-27 | 2018-08-07 | 中兴通讯股份有限公司 | 辅服务小区分组修改方法、终端及系统 |
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2011
- 2011-11-07 WO PCT/KR2011/008428 patent/WO2012060671A2/ko active Application Filing
- 2011-11-07 US US13/877,552 patent/US9055565B2/en active Active
- 2011-11-07 KR KR1020137008646A patent/KR101873346B1/ko active IP Right Grant
- 2011-11-07 EP EP11838276.1A patent/EP2637332A4/en active Pending
-
2015
- 2015-05-26 US US14/721,519 patent/US9337967B2/en active Active
-
2016
- 2016-05-09 US US15/149,431 patent/US9888474B2/en active Active
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Also Published As
Publication number | Publication date |
---|---|
US20150256301A1 (en) | 2015-09-10 |
US9055565B2 (en) | 2015-06-09 |
WO2012060671A2 (ko) | 2012-05-10 |
US20130208689A1 (en) | 2013-08-15 |
KR101873346B1 (ko) | 2018-07-02 |
EP2637332A4 (en) | 2017-11-15 |
US9337967B2 (en) | 2016-05-10 |
KR20130143026A (ko) | 2013-12-30 |
US9888474B2 (en) | 2018-02-06 |
US20160255634A1 (en) | 2016-09-01 |
EP2637332A2 (en) | 2013-09-11 |
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