WO2013012190A3 - Tdd 모드에서 다운링크 서브프레임을 한정하는 방법 및 장치 - Google Patents
Tdd 모드에서 다운링크 서브프레임을 한정하는 방법 및 장치 Download PDFInfo
- Publication number
- WO2013012190A3 WO2013012190A3 PCT/KR2012/005343 KR2012005343W WO2013012190A3 WO 2013012190 A3 WO2013012190 A3 WO 2013012190A3 KR 2012005343 W KR2012005343 W KR 2012005343W WO 2013012190 A3 WO2013012190 A3 WO 2013012190A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- configuration information
- cell
- tdd
- downlink subframe
- downlink
- 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
- H04L5/14—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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
- H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
-
- 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
-
- 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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- 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
- H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
-
- 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 signaling, i.e. of overhead other than pilot signals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
본 명세서는 TDD 모드에서 다운링크 서브프레임을 한정하는 방법 및 장치에 관한 것이다. 본 명세서의 일 실시예에 따른 TDD 모드에서 다운링크 서브프레임을 한정하는 방법은 TDD(Time Division Duplex) 방식으로 동작하는 셀을 제어하는 기지국에 있어서, 저전력 소비 사용자 단말에게 상기 셀의 셀특이적 TDD 설정 정보(Cell Specific TDD Uplink-Downlink configuration) 및 단말 특이적 TDD 설정 정보를 상기 사용자 단말에게 송신하는 단계; 및 상기 사용자 단말에게 제공된 상기 셀특이적 TDD 설정 정보 및 단말 특이적 TDD 설정 정보에 따른 제 1 다운링크 서브프레임에서 상기 사용자 단말에게 업링크 할당 정보 또는 이전에 상기 사용자 단말로부터 수신한 데이터에 대한 응답 제어 정보를 송신하는 단계를 포함하며, 상기 단말 특이적 TDD 설정 정보는 상기 셀에서의 다운링크 서브프레임 중 일부에 해당하는 다운링크 서브프레임인 후보 서브프레임 중 어느 하나 이상을 지시하는 것을 특징으로 한다.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/232,969 US20140153453A1 (en) | 2011-07-15 | 2012-07-05 | Method and apparatus for limiting a downlink subframe in a tdd mode |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110070595A KR20130009459A (ko) | 2011-07-15 | 2011-07-15 | Tdd 모드에서 다운링크 서브프레임을 한정하는 방법 및 장치 |
KR10-2011-0070595 | 2011-07-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013012190A2 WO2013012190A2 (ko) | 2013-01-24 |
WO2013012190A3 true WO2013012190A3 (ko) | 2013-03-14 |
Family
ID=47558569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2012/005343 WO2013012190A2 (ko) | 2011-07-15 | 2012-07-05 | Tdd 모드에서 다운링크 서브프레임을 한정하는 방법 및 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140153453A1 (ko) |
KR (1) | KR20130009459A (ko) |
WO (1) | WO2013012190A2 (ko) |
Families Citing this family (24)
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CN104854811B (zh) * | 2012-09-26 | 2018-04-24 | 交互数字专利控股公司 | 动态tdd上行链路/下行链路配置方法 |
US9300451B2 (en) * | 2013-03-13 | 2016-03-29 | Samsung Electronics Co., Ltd. | Transmission of sounding reference signals for adaptively configured TDD communication systems |
EP3713262B1 (en) * | 2013-07-26 | 2022-04-20 | LG Electronics Inc. | Method for transmitting signal for mtc and apparatus for same |
US10257816B2 (en) * | 2013-07-26 | 2019-04-09 | Lg Electronics Inc. | Transmission/reception method for MTC apparatus |
EP3032904A4 (en) * | 2013-08-09 | 2017-03-22 | Sharp Kabushiki Kaisha | Terminal, base station, integrated circuit, and communications method |
US10123306B2 (en) | 2013-10-14 | 2018-11-06 | Lg Electronics Inc. | Method for enhancing coverage in wireless communication system, and apparatus therefor |
US10582492B2 (en) * | 2013-12-18 | 2020-03-03 | Lg Electronics Inc. | Method for transmitting and receiving signal by terminal in wireless communication system and apparatus therefor |
WO2015115742A1 (ko) * | 2014-01-29 | 2015-08-06 | 엘지전자 주식회사 | 측정 수행 방법 |
WO2015122733A1 (ko) * | 2014-02-16 | 2015-08-20 | 엘지전자 주식회사 | Fdr 전송을 지원하는 무선접속시스템에서 신호를 수신하는 방법 및 장치 |
CN104936293B (zh) * | 2014-03-20 | 2019-04-26 | 上海朗帛通信技术有限公司 | 一种非授权频谱上的通信方法和装置 |
US9986556B1 (en) * | 2014-04-29 | 2018-05-29 | Sprint Spectrum L.P. | Enhanced TTI bundling in TDD mode |
US20170141908A1 (en) * | 2014-06-12 | 2017-05-18 | Lg Electronics Inc. | Method for allowing user equipment (ue) to perform ue-flexible time division duplex (tdd) mode communication in network configured to support ue-flexible tdd mode in which base station (bs) operates in full duplex mode and ue operates in half duplex mode, and the user equipment (ue) for the same |
US10305534B2 (en) | 2014-07-10 | 2019-05-28 | Lg Electronics Inc. | Method for allowing user equipment (UE) to perform UE-flexible Time Division Duplex (TDD) mode communication in network configured to support UE-flexible TDD mode in which base station (BS) operates in full duplex mode and UE operates in half duplex mode, and the user equipment (UE) for the same |
US10764912B2 (en) * | 2014-10-13 | 2020-09-01 | Qualcomm Incorporated | Scheduling request modes for enhanced component carriers |
US9936519B2 (en) | 2015-03-15 | 2018-04-03 | Qualcomm Incorporated | Self-contained time division duplex (TDD) subframe structure for wireless communications |
US10075970B2 (en) * | 2015-03-15 | 2018-09-11 | Qualcomm Incorporated | Mission critical data support in self-contained time division duplex (TDD) subframe structure |
US10342012B2 (en) | 2015-03-15 | 2019-07-02 | Qualcomm Incorporated | Self-contained time division duplex (TDD) subframe structure |
US10412749B2 (en) | 2015-05-21 | 2019-09-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Scheduling in license assisted access |
JP2018520591A (ja) * | 2015-06-23 | 2018-07-26 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおける信号送信方法及び装置 |
US9992790B2 (en) | 2015-07-20 | 2018-06-05 | Qualcomm Incorporated | Time division duplex (TDD) subframe structure supporting single and multiple interlace modes |
WO2017022937A1 (ko) * | 2015-07-31 | 2017-02-09 | 엘지전자 주식회사 | 단말-특정 다이나믹 tdd 프레임을 이용하여 통신을 수행하는 방법 및 이를 위한 장치 |
US9942893B1 (en) * | 2015-09-09 | 2018-04-10 | Sprint Spectrum Lp. | Systems and methods for allocating physical resources in a communication system |
US11076331B2 (en) * | 2017-04-11 | 2021-07-27 | Qualcomm Incorporated | Inter-radio access technology (RAT), inter-band, or inter-carrier switching base on power consumption |
US11528662B2 (en) * | 2017-04-13 | 2022-12-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Sleep handling for user equipment |
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KR20090095592A (ko) * | 2007-04-11 | 2009-09-09 | 엘지전자 주식회사 | Tdd시스템에서의 스케줄링 정보의 전송 방법 |
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2011
- 2011-07-15 KR KR1020110070595A patent/KR20130009459A/ko not_active Application Discontinuation
-
2012
- 2012-07-05 WO PCT/KR2012/005343 patent/WO2013012190A2/ko active Application Filing
- 2012-07-05 US US14/232,969 patent/US20140153453A1/en not_active Abandoned
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Also Published As
Publication number | Publication date |
---|---|
US20140153453A1 (en) | 2014-06-05 |
WO2013012190A2 (ko) | 2013-01-24 |
KR20130009459A (ko) | 2013-01-23 |
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