WO2012124917A3 - 하향링크 신호 수신 방법 및 전송 방법과, 수신 장치 및 전송 장치 - Google Patents
하향링크 신호 수신 방법 및 전송 방법과, 수신 장치 및 전송 장치 Download PDFInfo
- Publication number
- WO2012124917A3 WO2012124917A3 PCT/KR2012/001609 KR2012001609W WO2012124917A3 WO 2012124917 A3 WO2012124917 A3 WO 2012124917A3 KR 2012001609 W KR2012001609 W KR 2012001609W WO 2012124917 A3 WO2012124917 A3 WO 2012124917A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- same
- receiving
- transmitting
- downlink signal
- transmitting same
- Prior art date
Links
Classifications
-
- 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
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
- H04B7/15542—Selecting at relay station its transmit and receive resources
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- 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
- H04L5/0037—Inter-user or inter-terminal allocation
- H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
-
- 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
- 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
- H04W72/04—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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
- H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12756957.2A EP2685691A4 (en) | 2011-03-11 | 2012-03-05 | METHOD FOR RECEIVING DOWNLINK SIGNAL AND METHOD FOR TRANSMITTING SAID SIGNAL, AND DEVICE FOR RECEIVING THIS SIGNAL AND DEVICE FOR TRANSMITTING SAID SIGNAL |
US14/003,400 US9265033B2 (en) | 2011-03-11 | 2012-03-05 | Method for receiving downlink signal and method for transmitting same, and device for receiving same and device for transmitting same |
KR1020137023363A KR101966128B1 (ko) | 2011-03-11 | 2012-03-05 | 하향링크 신호 수신 방법 및 전송 방법과, 수신 장치 및 전송 장치 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161451611P | 2011-03-11 | 2011-03-11 | |
US61/451,611 | 2011-03-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012124917A2 WO2012124917A2 (ko) | 2012-09-20 |
WO2012124917A3 true WO2012124917A3 (ko) | 2012-11-08 |
Family
ID=46831161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2012/001609 WO2012124917A2 (ko) | 2011-03-11 | 2012-03-05 | 하향링크 신호 수신 방법 및 전송 방법과, 수신 장치 및 전송 장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9265033B2 (ko) |
EP (1) | EP2685691A4 (ko) |
KR (1) | KR101966128B1 (ko) |
WO (1) | WO2012124917A2 (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3751939B1 (en) | 2008-01-04 | 2023-06-07 | Panasonic Holdings Corporation | Channel arrangement method and wireless communication base station device |
US9007985B2 (en) * | 2010-04-27 | 2015-04-14 | Nec Corporation | Mobile communication system, relay station, and control method and program for relay station |
CN102763346B (zh) * | 2011-06-22 | 2015-09-09 | 华为技术有限公司 | 中继网络中的工作模式切换方法、基站、中继节点及通讯系统 |
JP5838266B2 (ja) | 2011-08-12 | 2016-01-06 | インターデイジタル パテント ホールディングス インコーポレイテッド | 拡張キャリアおよびキャリアセグメントに対する参照信号構成 |
EP2830234B1 (en) * | 2012-03-19 | 2018-08-01 | Panasonic Intellectual Property Corporation of America | Transmission device, receiving device, transmission method, and receiving method |
US9167585B2 (en) * | 2012-05-21 | 2015-10-20 | Samsung Electronics Co., Ltd. | Transmission mode and feedback designs to support MTC type devices in LTE |
IL222786A (en) | 2012-11-01 | 2016-09-29 | Elta Systems Ltd | Enable Boost to Downlink channels on a cellular communication system |
US20140169409A1 (en) * | 2012-12-14 | 2014-06-19 | Futurewei Technologies, Inc. | Systems and Methods for Open-loop Spatial Multiplexing Schemes for Radio Access Virtualization |
WO2014101040A1 (zh) | 2012-12-27 | 2014-07-03 | 华为技术有限公司 | 信号处理方法和设备 |
WO2014137197A2 (ko) * | 2013-03-08 | 2014-09-12 | 인텔렉추얼디스커버리 주식회사 | 뉴 캐리어 타입인 캐리어에서 복조참조신호를 전송 및 수신하는 방법과 장치 |
US9654272B2 (en) * | 2013-03-08 | 2017-05-16 | Electronics & Telecommunications Research Institute | Method for multi-input multi-output communication in large-scale antenna system |
KR20140110676A (ko) * | 2013-03-08 | 2014-09-17 | 인텔렉추얼디스커버리 주식회사 | NCT(New Carrier Type)인 캐리어에서 복조참조신호를 전송 및 수신하는 방법과 장치 |
EP3000184A4 (en) | 2013-05-23 | 2016-11-02 | Elta Systems Ltd | Additional Device for Synchronizing Frequency Diversity Communication and Method Therefor |
US10128932B2 (en) | 2013-05-23 | 2018-11-13 | Elta Systems Ltd. | Receiver, system and method for frequency diversity communications using beacon and methods useful in conjunction therewith |
WO2014188415A1 (en) | 2013-05-23 | 2014-11-27 | Elta Systems Ltd. | Add-on apparatus for channel compensation of frequency diversity communications and methods useful in conjunction therewith |
CN107733496A (zh) | 2016-08-12 | 2018-02-23 | 华为技术有限公司 | 数据发送方法、信令发送方法、装置及系统 |
CN108365933B (zh) * | 2017-01-26 | 2023-07-18 | 华为技术有限公司 | 一种发送参考信号的方法及装置 |
CN110351849B (zh) * | 2018-04-04 | 2023-07-04 | 大唐移动通信设备有限公司 | 资源分配方法及装置、基站和终端 |
KR102654120B1 (ko) * | 2018-09-05 | 2024-04-04 | 삼성전자주식회사 | 이동 통신 시스템에서 papr 감소를 위한 기준 신호 시퀀스 생성 방법 및 장치 |
CN111756504B (zh) | 2019-03-29 | 2021-12-17 | 华为技术有限公司 | 下行控制信息传输的方法、装置及系统 |
WO2023212455A1 (en) * | 2022-04-29 | 2023-11-02 | Qualcomm Incorporated | Demodulation reference signal resource allocation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100080137A1 (en) * | 2008-09-26 | 2010-04-01 | Ramanuja Vedantham | Primary and Secondary Associations for Improving Cell Edge Performance in Cellular Networks |
US20100195615A1 (en) * | 2009-02-03 | 2010-08-05 | Lg Electronics Inc. | Technique for transmitting and receiving downlink reference signals |
US20110019776A1 (en) * | 2009-07-24 | 2011-01-27 | Interdigital Patent Holdings, Inc. | Method and apparatus for obtaining port index information |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8379738B2 (en) * | 2007-03-16 | 2013-02-19 | Samsung Electronics Co., Ltd. | Methods and apparatus to improve performance and enable fast decoding of transmissions with multiple code blocks |
US20110194511A1 (en) * | 2010-02-10 | 2011-08-11 | Qualcomm Incorporated | Multi-user control channel assignment |
US20110211595A1 (en) * | 2010-02-16 | 2011-09-01 | Qualcomm Incorporated | Method and apparatus to facilitate an early decoding of signals in relay backhaul links |
WO2012094635A1 (en) * | 2011-01-07 | 2012-07-12 | Interdigital Patent Holdings, Inc. | Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions |
-
2012
- 2012-03-05 WO PCT/KR2012/001609 patent/WO2012124917A2/ko active Application Filing
- 2012-03-05 US US14/003,400 patent/US9265033B2/en not_active Expired - Fee Related
- 2012-03-05 KR KR1020137023363A patent/KR101966128B1/ko active IP Right Grant
- 2012-03-05 EP EP12756957.2A patent/EP2685691A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100080137A1 (en) * | 2008-09-26 | 2010-04-01 | Ramanuja Vedantham | Primary and Secondary Associations for Improving Cell Edge Performance in Cellular Networks |
US20100195615A1 (en) * | 2009-02-03 | 2010-08-05 | Lg Electronics Inc. | Technique for transmitting and receiving downlink reference signals |
US20110019776A1 (en) * | 2009-07-24 | 2011-01-27 | Interdigital Patent Holdings, Inc. | Method and apparatus for obtaining port index information |
Also Published As
Publication number | Publication date |
---|---|
US20130343340A1 (en) | 2013-12-26 |
KR20140052951A (ko) | 2014-05-07 |
US9265033B2 (en) | 2016-02-16 |
EP2685691A4 (en) | 2015-12-30 |
KR101966128B1 (ko) | 2019-04-05 |
WO2012124917A2 (ko) | 2012-09-20 |
EP2685691A2 (en) | 2014-01-15 |
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