WO2013055178A3 - 무선 통신 시스템에서 단말이 신호를 송수신하는 방법 및 이를 위한 장치 - Google Patents
무선 통신 시스템에서 단말이 신호를 송수신하는 방법 및 이를 위한 장치 Download PDFInfo
- Publication number
- WO2013055178A3 WO2013055178A3 PCT/KR2012/008381 KR2012008381W WO2013055178A3 WO 2013055178 A3 WO2013055178 A3 WO 2013055178A3 KR 2012008381 W KR2012008381 W KR 2012008381W WO 2013055178 A3 WO2013055178 A3 WO 2013055178A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- interference mitigation
- wireless communication
- communication system
- same
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 6
- 230000000116 mitigating effect Effects 0.000 abstract 7
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/005—Interference mitigation or co-ordination of intercell interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
-
- 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
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
- H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
- H04J2211/005—Long term evolution [LTE]
-
- 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
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Noise Elimination (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/346,685 US9509417B2 (en) | 2011-10-13 | 2012-10-15 | Method in which a terminal transceives a signal in a wireless communication system and apparatus for same |
KR1020147006522A KR102120106B1 (ko) | 2011-10-13 | 2012-10-15 | 무선 통신 시스템에서 단말이 신호를 송수신하는 방법 및 이를 위한 장치 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161547021P | 2011-10-13 | 2011-10-13 | |
US61/547,021 | 2011-10-13 | ||
US201261602054P | 2012-02-22 | 2012-02-22 | |
US61/602,054 | 2012-02-22 | ||
US201261620976P | 2012-04-05 | 2012-04-05 | |
US61/620,976 | 2012-04-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013055178A2 WO2013055178A2 (ko) | 2013-04-18 |
WO2013055178A3 true WO2013055178A3 (ko) | 2013-07-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/KR2012/008381 WO2013055178A2 (ko) | 2011-10-13 | 2012-10-15 | 무선 통신 시스템에서 단말이 신호를 송수신하는 방법 및 이를 위한 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9509417B2 (ko) |
KR (1) | KR102120106B1 (ko) |
WO (1) | WO2013055178A2 (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9603125B2 (en) * | 2012-01-19 | 2017-03-21 | Samsung Electronics Co., Ltd. | Reference signal design and association for physical downlink control channels |
US9119197B2 (en) | 2012-05-22 | 2015-08-25 | Futurewei Technologies, Inc. | System and method for delay scheduling |
CN104703205A (zh) * | 2013-12-07 | 2015-06-10 | 上海朗帛通信技术有限公司 | 一种网络辅助干扰消除的方法和装置 |
JP6117722B2 (ja) * | 2014-01-17 | 2017-04-19 | 株式会社Nttドコモ | 基地局、ユーザ装置、干渉低減制御情報通知方法、及び干渉低減方法 |
US10135569B2 (en) | 2015-02-04 | 2018-11-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and user equipment for receiving SIB1 |
RU2689132C1 (ru) * | 2015-10-05 | 2019-05-24 | Телефонактиеболагет Лм Эрикссон (Пабл) | Устройство связи, сетевой узел, способ и компьютерная программа |
US10313168B2 (en) * | 2015-12-11 | 2019-06-04 | Lg Electronics Inc. | Method and user equipment for receiving downlink channel, and method and base station for transmitting downlink channel |
US11212141B2 (en) * | 2016-01-07 | 2021-12-28 | Qualcomm Incorporated | Methods and apparatus for a data transmission scheme for Narrow-Band Internet of Things (NB-IoT) |
US10405332B2 (en) | 2016-09-06 | 2019-09-03 | Samsung Electronics Co., Ltd. | Coexistence of different radio access technologies or services on a same carrier |
KR102320439B1 (ko) * | 2017-03-08 | 2021-11-03 | 삼성전자 주식회사 | 무선 셀룰라 통신 시스템에서 제어 및 데이터 정보 자원 매핑 방법 및 장치 |
EP4138334A1 (en) | 2017-03-24 | 2023-02-22 | Apple Inc. | Design of cell specific reference signal (crs) muting for even further enhanced machine type communication (efemtc) |
CN111557085B (zh) * | 2018-01-23 | 2022-05-17 | 华为技术有限公司 | 用于v2v通信的发送设备和接收设备 |
Family Cites Families (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8229008B2 (en) * | 2005-07-26 | 2012-07-24 | Nvidia Corporation | Interference mitigation for orthogonal frequency division multiplexing communication |
WO2008121054A1 (en) * | 2007-03-30 | 2008-10-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and device for interference suppression in user terminal |
KR101207570B1 (ko) * | 2008-01-16 | 2012-12-03 | 삼성전자주식회사 | 셀 간 간섭 완화 방법 |
US8675537B2 (en) * | 2008-04-07 | 2014-03-18 | Qualcomm Incorporated | Method and apparatus for using MBSFN subframes to send unicast information |
TWI390875B (zh) * | 2008-05-05 | 2013-03-21 | Inst Information Industry | 基地台、下級站台及其傳輸方法 |
US8488693B2 (en) * | 2008-06-11 | 2013-07-16 | Industrial Technology Research Institute | Wireless communication systems and methods using reference signals |
JP2011524711A (ja) * | 2008-06-17 | 2011-09-01 | センター オブ エクセレンス イン ワイアレス テクノロジー | 干渉軽減方法及びシステム |
KR101417084B1 (ko) * | 2008-07-02 | 2014-08-07 | 엘지전자 주식회사 | 상향링크 전송을 위한 기준신호 전송 방법 |
US9265048B2 (en) * | 2008-07-11 | 2016-02-16 | Qualcomm Incorporated | Dominant interferer indication in access probe |
WO2010017101A2 (en) * | 2008-08-05 | 2010-02-11 | Interdigital Patent Holdings, Inc. | Method and apparatus for implementing multi-cell cooperation techniques |
CN101677311A (zh) * | 2008-09-19 | 2010-03-24 | 夏普株式会社 | 单播业务和多媒体广播多播业务复用系统和方法 |
KR101574670B1 (ko) * | 2008-12-02 | 2015-12-04 | 삼성전자주식회사 | 협력 기지국 클러스터를 이용한 기지국 협력 기법 및 이를 위한 시스템 |
EP2348655B1 (en) * | 2008-12-19 | 2015-08-26 | Nippon Telegraph And Telephone Corporation | Wireless communication system and method of communicating wirelessly |
US8982851B2 (en) * | 2009-01-06 | 2015-03-17 | Qualcomm Incorporated | Hearability improvements for reference signals |
KR101539775B1 (ko) * | 2009-01-08 | 2015-07-30 | 엘지전자 주식회사 | Tdd에 기반한 무선통신 시스템에서 데이터 중계 방법 |
EP2660995A1 (en) * | 2009-03-17 | 2013-11-06 | Electronics and Telecommunications Research Institute | Data transmission method for wireless communication system involving relay |
US8346173B2 (en) * | 2009-03-20 | 2013-01-01 | Qualcomm Incorporated | Apparatus and methods for intercell interference cancellation via RNTI |
CN101848420B (zh) * | 2009-03-23 | 2014-01-01 | 中兴通讯股份有限公司 | 长期演进系统中回程链路的配置方法与装置 |
CN101873601A (zh) * | 2009-04-27 | 2010-10-27 | 松下电器产业株式会社 | 在无线通信系统中设置参考信号的方法以及系统 |
US9264097B2 (en) * | 2009-06-04 | 2016-02-16 | Qualcomm Incorporated | Interference mitigation for downlink in a wireless communication system |
US9002354B2 (en) * | 2009-06-12 | 2015-04-07 | Google Technology Holdings, LLC | Interference control, SINR optimization and signaling enhancements to improve the performance of OTDOA measurements |
JP4749480B2 (ja) * | 2009-06-22 | 2011-08-17 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信方法、無線基地局及びリレーノード |
CN102388635B (zh) * | 2009-06-29 | 2014-10-08 | 华为技术有限公司 | 参考信号的处理方法、装置及系统 |
CN101990306B (zh) * | 2009-07-31 | 2014-07-09 | 华为技术有限公司 | 中继链路资源配置方法、基站及系统 |
US8416740B2 (en) * | 2009-08-25 | 2013-04-09 | Marvell World Trade Ltd. | Grouping of users onto traffic channels in multiple-users-per-channel transmission schemes |
US9072020B2 (en) * | 2009-08-26 | 2015-06-30 | Samsung Electronics Co., Ltd. | Methods and apparatus to support coordinated interference mitigation in multi-tier networks |
JP5156714B2 (ja) * | 2009-10-02 | 2013-03-06 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信方法、無線基地局及び移動局 |
US10193678B2 (en) * | 2009-10-08 | 2019-01-29 | Qualcomm Incorporated | Muting schemes for channel state information reference signal and signaling thereof |
US9026164B2 (en) * | 2009-10-13 | 2015-05-05 | Qualcomm Incorporated | Selective transmission of power decision pilot in a wireless communication system |
US9392609B2 (en) * | 2009-12-15 | 2016-07-12 | Lg Electronics Inc. | Method and apparatus for removing inter-heterogeneous cell interference |
US8897235B2 (en) * | 2009-12-18 | 2014-11-25 | Qualcomm Incorporated | Protection of broadcast signals in heterogeneous networks |
US8868091B2 (en) * | 2010-01-18 | 2014-10-21 | Qualcomm Incorporated | Methods and apparatus for facilitating inter-cell interference coordination via over the air load indicator and relative narrowband transmit power |
US9130719B2 (en) * | 2010-02-11 | 2015-09-08 | Samsung Electronics Co., Ltd | Method for indicating a DM-RS antenna port in a wireless communication system |
US8515440B2 (en) * | 2010-02-19 | 2013-08-20 | Qualcomm Incorporated | Computation of channel state feedback in systems using common reference signal interference cancelation |
JP5340995B2 (ja) * | 2010-02-26 | 2013-11-13 | 株式会社日立製作所 | 基地局、無線通信システム及び干渉基準のハンドオーバ制御方法 |
JP4814383B2 (ja) * | 2010-03-15 | 2011-11-16 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信方法及びリレーノード |
US20110228700A1 (en) * | 2010-03-16 | 2011-09-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Subframe Allocation for In-Band Relay Nodes |
KR101850721B1 (ko) * | 2010-03-24 | 2018-04-20 | 엘지전자 주식회사 | 무선 통신 시스템에서 셀간 간섭 저감방법 및 장치 |
KR101494063B1 (ko) * | 2010-04-06 | 2015-02-16 | 닛본 덴끼 가부시끼가이샤 | 크로스-캐리어 cfi 를 구성하는 방법 |
US9173216B2 (en) * | 2010-04-09 | 2015-10-27 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement in a relay node and a controlling node |
US9271167B2 (en) * | 2010-04-13 | 2016-02-23 | Qualcomm Incorporated | Determination of radio link failure with enhanced interference coordination and cancellation |
US8730861B2 (en) * | 2010-06-21 | 2014-05-20 | Qualcomm Incorporated | Rate matching for data and control channels in wireless communication systems |
US20120008555A1 (en) * | 2010-06-23 | 2012-01-12 | Qualcomm Incorporated | Transmit and receive processing in the presence of interference in a wireless network |
EP2609694B1 (en) * | 2010-08-25 | 2019-10-02 | UTC Fire & Security Corporation | Frequency agility for wireless embedded systems |
US9083404B2 (en) * | 2010-09-17 | 2015-07-14 | Nec Laboratories America, Inc. | Linear precoding in MIMO broadcast channel with arbitrary rank constraints |
US9642021B2 (en) * | 2010-10-04 | 2017-05-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Acquisition of cell information for enhancing network operation in heterogeneous environment |
US8576742B2 (en) * | 2010-10-06 | 2013-11-05 | Qualcomm Incorporated | Dynamic switching between common reference signal interference cancellation and resource element puncturing in a co-channel heterogeneous network |
WO2012060842A1 (en) * | 2010-11-05 | 2012-05-10 | Research In Motion Limited | Harq soft bit buffer partitioning for carrier aggregation |
US8837301B2 (en) * | 2010-11-08 | 2014-09-16 | Motorola Mobility Llc | Interference measurements in enhanced inter-cell interference coordination capable wireless terminals |
US20120122472A1 (en) * | 2010-11-12 | 2012-05-17 | Motorola Mobility, Inc. | Positioning Reference Signal Assistance Data Signaling for Enhanced Interference Coordination in a Wireless Communication Network |
US20120201149A1 (en) * | 2011-02-07 | 2012-08-09 | Telefonaktiebolaget L M Ericsson (Publ) | Mitigation of Interfering Sounding Reference Signals in Radiocommunication Systems |
CN103703835B (zh) * | 2011-02-16 | 2017-11-14 | 黑莓有限公司 | 用于公式化信号与干扰加噪声比的过程 |
US9554338B2 (en) * | 2011-02-18 | 2017-01-24 | Qualcomm Incorporated | Apparatus, method, and system for uplink control channel reception in a heterogeneous wireless communication network |
US9503285B2 (en) * | 2011-03-01 | 2016-11-22 | Qualcomm Incorporated | Channel estimation for reference signal interference cancelation |
US8442579B2 (en) * | 2011-03-31 | 2013-05-14 | Intel Corporation | Distributed adaptive resource allocation to enhance cell edge throughput |
CN103621133B (zh) * | 2011-05-03 | 2017-09-22 | 瑞典爱立信有限公司 | 减轻异类蜂窝网络中干扰的物理小区标识符(pci)调整 |
ES2542011T3 (es) * | 2011-05-03 | 2015-07-29 | Telefonaktiebolaget L M Ericsson (Publ) | Mediciones realizadas por un dispositivo inalámbrico |
WO2012162788A1 (en) * | 2011-05-31 | 2012-12-06 | Research In Motion Limited | Access point for device-assisted interference management in heterogeneous wireless cellular systems |
US20140126530A1 (en) * | 2011-06-17 | 2014-05-08 | Telefonaktiebolaget L M Ericsson (Publ) | Wireless device, a network node and methods therein |
US9433004B2 (en) * | 2011-08-12 | 2016-08-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and nodes for coordinating uplink transmissions in a wireless communication network |
US8743785B2 (en) * | 2011-08-15 | 2014-06-03 | Futurewei Technologies, Inc. | System and method for reducing interference |
US9497765B2 (en) * | 2011-08-17 | 2016-11-15 | Qualcomm Incorporated | Network coordination for improved interference cancellation |
CN103283294A (zh) * | 2011-09-19 | 2013-09-04 | 日电(中国)有限公司 | 用于协调用户设备上的干扰的方法和装置 |
EP2759073B1 (en) * | 2011-09-20 | 2015-12-09 | Telefonaktiebolaget L M Ericsson (PUBL) | Relaying unicast and multicast data in a wireless network |
EP3681050A1 (en) * | 2011-09-30 | 2020-07-15 | InterDigital Patent Holdings, Inc. | Multipoint transmission in wireless communication |
-
2012
- 2012-10-15 WO PCT/KR2012/008381 patent/WO2013055178A2/ko active Application Filing
- 2012-10-15 KR KR1020147006522A patent/KR102120106B1/ko active IP Right Grant
- 2012-10-15 US US14/346,685 patent/US9509417B2/en active Active
Non-Patent Citations (3)
Title |
---|
LGE: "Enhancement to Time-domain Resource Partitioning", 3GPP RAN WG1 #66BIS, 10 October 2011 (2011-10-10) * |
LGE: "Performance Evaluation for FeICIC", 3GPP RAN WG1 #66BIS, 10 October 2011 (2011-10-10) * |
NTT DOCOMO: "Summary of ad hoc session on FeICIC simulation assumptions", 3GPP RAN WG1 #66, 22 August 2011 (2011-08-22) * |
Also Published As
Publication number | Publication date |
---|---|
US9509417B2 (en) | 2016-11-29 |
KR102120106B1 (ko) | 2020-06-17 |
US20140233518A1 (en) | 2014-08-21 |
WO2013055178A2 (ko) | 2013-04-18 |
KR20140073499A (ko) | 2014-06-16 |
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