WO2012138157A3 - 반송파 집적 시스템에서 반송파 활성화 방법 및 장치 - Google Patents
반송파 집적 시스템에서 반송파 활성화 방법 및 장치 Download PDFInfo
- Publication number
- WO2012138157A3 WO2012138157A3 PCT/KR2012/002592 KR2012002592W WO2012138157A3 WO 2012138157 A3 WO2012138157 A3 WO 2012138157A3 KR 2012002592 W KR2012002592 W KR 2012002592W WO 2012138157 A3 WO2012138157 A3 WO 2012138157A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cell
- activation
- carrier
- aggregation system
- present
- Prior art date
Links
Classifications
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- 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
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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), 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
- H04L5/0091—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
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
- H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
본 발명은 반송파 집적 시스템에서의 셀 활성화 방법 및 장치에 관한 것으로, 본 발명의 일 실시 예에 따르는 단말기의 셀 활성화 방법은, 제1 셀의 활성화 메시지를 수신하는 단계, 상기 제1 셀의 메시지를 수신하면, 상기 제1 셀을 활성화하는 단계, 상기 제1 셀의 업링크 활성화 정보를 획득하는 정보 획득 단계 및 상기 업링크 활성화 정보에 따라 업링크 전송을 수행할 지 여부를 결정하는 전송 결정 단계를 포함할 수 있다. 본 발명의 일 실시 예에 따르면 효율적인 반송파 운용 방안을 제공할 수 있는 효과가 있다.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES12767847T ES2754035T3 (es) | 2011-04-05 | 2012-04-05 | Activación eficiente de portadoras en sistemas de comunicación inalámbrica basados en agregación de portadoras |
EP12767847.2A EP2696517B1 (en) | 2011-04-05 | 2012-04-05 | Efficient carrier activation in carrier aggregation based wireless communication systems |
EP19196752.0A EP3598688B1 (en) | 2011-04-05 | 2012-04-05 | Carrier activation in carrier aggregation based wireless communication systems |
CN201280027433.5A CN103597757B (zh) | 2011-04-05 | 2012-04-05 | 载波聚合***中用于载波激活的方法和设备 |
US14/009,963 US9999044B2 (en) | 2011-04-05 | 2012-04-05 | Method and device for carrier activation in carrier aggregation system |
US16/004,998 US10645691B2 (en) | 2011-04-05 | 2018-06-11 | Method and device for carrier activation in carrier aggregation system |
US16/861,992 US11284391B2 (en) | 2011-04-05 | 2020-04-29 | Method and device for carrier activation in carrier aggregation system |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161471872P | 2011-04-05 | 2011-04-05 | |
US61/471,872 | 2011-04-05 | ||
US201161484645P | 2011-05-10 | 2011-05-10 | |
US61/484,645 | 2011-05-10 | ||
KR1020120035573A KR102072558B1 (ko) | 2011-04-05 | 2012-04-05 | 반송파 집적 시스템에서 반송파 활성화 방법 및 장치 |
KR10-2012-0035573 | 2012-04-05 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/009,963 A-371-Of-International US9999044B2 (en) | 2011-04-05 | 2012-04-05 | Method and device for carrier activation in carrier aggregation system |
US16/004,998 Continuation US10645691B2 (en) | 2011-04-05 | 2018-06-11 | Method and device for carrier activation in carrier aggregation system |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012138157A2 WO2012138157A2 (ko) | 2012-10-11 |
WO2012138157A3 true WO2012138157A3 (ko) | 2013-01-10 |
Family
ID=47283185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2012/002592 WO2012138157A2 (ko) | 2011-04-05 | 2012-04-05 | 반송파 집적 시스템에서 반송파 활성화 방법 및 장치 |
Country Status (6)
Country | Link |
---|---|
US (2) | US9999044B2 (ko) |
EP (2) | EP2696517B1 (ko) |
KR (2) | KR102072558B1 (ko) |
CN (2) | CN107017970B (ko) |
ES (1) | ES2754035T3 (ko) |
WO (1) | WO2012138157A2 (ko) |
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CN107017970A (zh) | 2017-08-04 |
EP3598688B1 (en) | 2021-09-08 |
US10645691B2 (en) | 2020-05-05 |
US20140023055A1 (en) | 2014-01-23 |
EP2696517B1 (en) | 2019-10-16 |
EP2696517A2 (en) | 2014-02-12 |
KR102072558B1 (ko) | 2020-02-03 |
US20180302902A1 (en) | 2018-10-18 |
EP2696517A4 (en) | 2014-11-05 |
WO2012138157A2 (ko) | 2012-10-11 |
EP3598688A1 (en) | 2020-01-22 |
ES2754035T3 (es) | 2020-04-15 |
KR20190077270A (ko) | 2019-07-03 |
KR20120113688A (ko) | 2012-10-15 |
US9999044B2 (en) | 2018-06-12 |
CN103597757B (zh) | 2016-11-02 |
CN103597757A (zh) | 2014-02-19 |
CN107017970B (zh) | 2020-07-14 |
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