ES2828500T3 - Procesamiento de PDCCH mejorado (ePDCCH) en LTE basado en un ID de célula virtual - Google Patents
Procesamiento de PDCCH mejorado (ePDCCH) en LTE basado en un ID de célula virtual Download PDFInfo
- Publication number
- ES2828500T3 ES2828500T3 ES12813701T ES12813701T ES2828500T3 ES 2828500 T3 ES2828500 T3 ES 2828500T3 ES 12813701 T ES12813701 T ES 12813701T ES 12813701 T ES12813701 T ES 12813701T ES 2828500 T3 ES2828500 T3 ES 2828500T3
- Authority
- ES
- Spain
- Prior art keywords
- epdcch
- virtual cell
- decoding
- cell
- determining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012545 processing Methods 0.000 title description 18
- 238000000034 method Methods 0.000 claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 238000004891 communication Methods 0.000 claims abstract description 35
- 238000004590 computer program Methods 0.000 claims description 6
- 230000015654 memory Effects 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 11
- 230000011664 signaling Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
- H04L1/0038—Blind format detection
-
- 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
- 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
-
- 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
-
- 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
- H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
-
- 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—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
-
- 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 signalling, i.e. of overhead other than pilot signals
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/085—Access point devices with remote components
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161581487P | 2011-12-29 | 2011-12-29 | |
| US201261707705P | 2012-09-28 | 2012-09-28 | |
| US13/723,089 US9084252B2 (en) | 2011-12-29 | 2012-12-20 | Processing enhanced PDCCH (ePDCCH) in LTE |
| PCT/US2012/071359 WO2013101757A1 (en) | 2011-12-29 | 2012-12-21 | Processing enhanced pdcch (epdcch) in lte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2828500T3 true ES2828500T3 (es) | 2021-05-26 |
Family
ID=48694739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES12813701T Active ES2828500T3 (es) | 2011-12-29 | 2012-12-21 | Procesamiento de PDCCH mejorado (ePDCCH) en LTE basado en un ID de célula virtual |
Country Status (10)
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103095424B (zh) * | 2011-10-27 | 2016-04-27 | 中国移动通信集团公司 | 一种控制信令传输方法、基站、终端和系统 |
| CN103200687B (zh) * | 2012-01-09 | 2016-09-14 | 华为技术有限公司 | 一种控制信道资源映射方法、基站及用户设备 |
| CN103200684B (zh) | 2012-01-09 | 2016-01-13 | 华为技术有限公司 | 一种控制信道传输、接收方法及基站、用户设备 |
| JP5886639B2 (ja) * | 2012-01-27 | 2016-03-16 | シャープ株式会社 | 通信システム、移動局装置、基地局装置、通信方法および集積回路 |
| US9634740B2 (en) | 2012-01-30 | 2017-04-25 | Nec Corporation | Radio communication system and communication control method |
| WO2013125841A1 (en) * | 2012-02-20 | 2013-08-29 | Lg Electronics Inc. | Method and apparatus for transmitting and receiving signals in wireless communication system |
| KR20130108931A (ko) * | 2012-03-26 | 2013-10-07 | 주식회사 팬택 | 하이브리드 ａｒｑ 정보 전송 방법 및 하이브리드 ａｒｑ 정보 수신 방법 |
| US9854570B2 (en) * | 2012-06-07 | 2017-12-26 | Qualcomm Incorporated | Signaling of virtual cell ID |
| JP6181755B2 (ja) | 2012-08-03 | 2017-08-16 | インテル コーポレイション | 拡張された物理下りリンク制御チャネルのスクランブリング及び復調用参照信号系列の生成 |
| US9155089B2 (en) * | 2012-08-10 | 2015-10-06 | Qualcomm Incorporated | Cell ID and antenna port configurations for EPDCCH |
| WO2014069895A1 (ko) * | 2012-10-31 | 2014-05-08 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어정보 수신 방법 및 장치 |
| GB2509162B (en) * | 2012-12-21 | 2018-09-26 | Sony Corp | Telecommunications apparatus and methods |
| WO2015069026A1 (en) * | 2013-11-05 | 2015-05-14 | Lg Electronics Inc. | Method and apparatus for wireless communication with dual connectivity |
| US9860890B2 (en) * | 2013-12-18 | 2018-01-02 | Lg Electronics Inc. | Method and terminal for receiving bundle of EPDCCHs |
| US9820205B2 (en) | 2014-07-29 | 2017-11-14 | Qualcomm Incorporated | Signaling virtual cell ID sets |
| CN106797295B (zh) * | 2014-10-05 | 2020-07-03 | Lg 电子株式会社 | 在wlan中基于单个资源单元分配无线资源的方法和装置 |
| US10624112B2 (en) * | 2015-09-23 | 2020-04-14 | Qualcomm Incorporated | Location and listen-before-schedule based resource allocation for vehicle-to-vehicle communication |
| CN105764100B (zh) * | 2016-01-29 | 2019-06-04 | 北京邮电大学 | 一种面向密集小站部署的基于虚拟小区设计的移动性增强方案 |
| US10862639B2 (en) * | 2016-11-04 | 2020-12-08 | Qualcomm Incorporated | Decoupling of synchronization raster and channel raster |
| CN109644347B (zh) * | 2016-12-23 | 2021-01-08 | Oppo广东移动通信有限公司 | 传输控制信道的方法、网络设备和终端设备 |
| US10523476B2 (en) | 2017-01-11 | 2019-12-31 | Qualcomm Incorporated | Signal scrambling sequence techniques for wireless communications |
| US10863497B2 (en) * | 2017-01-13 | 2020-12-08 | Idac Holdings, Inc. | Methods, apparatuses and systems directed to phase-continuous frequency selective precoding |
| US11140614B2 (en) * | 2017-03-15 | 2021-10-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Combined layer 3 and downlink control information (DCI) signaling of virtual cell id |
| US10985884B2 (en) * | 2017-05-05 | 2021-04-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Search space configuration for short transmission time interval |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2742801C (en) * | 2008-11-04 | 2016-07-26 | Nortel Networks Limited | Providing a downlink control structure in a first carrier to indicate control information in a second, different carrier |
| CA2859980C (en) * | 2008-12-26 | 2016-04-12 | Sharp Kabushiki Kaisha | Base station device, mobile station device, communication system, and communication method |
| CN101772028A (zh) * | 2009-01-05 | 2010-07-07 | 华为技术有限公司 | 一种资源管理的方法、网络设备、用户设备及系统 |
| US8300587B2 (en) | 2009-08-17 | 2012-10-30 | Nokia Corporation | Initialization of reference signal scrambling |
| CN102026298B (zh) * | 2009-09-22 | 2014-04-30 | 中兴通讯股份有限公司 | 消除多点协作中不同小区用户间srs干扰的方法与系统 |
| JP5511105B2 (ja) | 2009-09-28 | 2014-06-04 | サムスン エレクトロニクス カンパニー リミテッド | 物理ダウンリンク制御チャンネルの拡張 |
| US8923905B2 (en) * | 2009-09-30 | 2014-12-30 | Qualcomm Incorporated | Scrambling sequence initialization for coordinated multi-point transmissions |
| US8804586B2 (en) | 2010-01-11 | 2014-08-12 | Blackberry Limited | Control channel interference management and extended PDCCH for heterogeneous network |
| KR101684867B1 (ko) * | 2010-04-07 | 2016-12-09 | 삼성전자주식회사 | 공간 다중화 이득을 이용한 제어 정보 송수신 방법 |
| WO2011137383A1 (en) * | 2010-04-30 | 2011-11-03 | Interdigital Patent Holdings, Inc. | Downlink control in heterogeneous networks |
| KR20110138073A (ko) | 2010-06-18 | 2011-12-26 | 삼성전자주식회사 | 이동 통신 시스템에서 제어 채널 자원 그룹핑 방법 및 장치 |
| EP2661824A2 (en) | 2011-01-07 | 2013-11-13 | Interdigital Patent Holdings, Inc. | Communicating channel state information (csi) of multiple transmission points |
| RU2613178C2 (ru) | 2011-01-07 | 2017-03-15 | Интердиджитал Пэйтент Холдингз, Инк. | Способ, система и устройство для приема совместно используемого канала нисходящей линии связи в кооперативных многоточечных передачах |
| CN103430459A (zh) * | 2011-02-07 | 2013-12-04 | 英特尔公司 | 来自多个基础设施节点的传送的共定相 |
| WO2012109542A1 (en) * | 2011-02-11 | 2012-08-16 | Interdigital Patent Holdings, Inc | Systems and methods for an enhanced control channel |
| GB2488533B (en) | 2011-02-18 | 2013-09-04 | Sca Ipla Holdings Inc | Communication units and methods for control channel change notification in broadcast communication |
| CN103563319B (zh) * | 2011-04-01 | 2017-09-15 | 英特尔公司 | Lte‑a系统中传送物理下行链路控制信道（pdcch）的增强型节点b和方法 |
| CN103797736B (zh) * | 2011-06-07 | 2017-06-23 | 韩国电子通信研究院 | 移动通信系统的传送和接收控制信息的方法 |
| US8665811B2 (en) * | 2011-08-15 | 2014-03-04 | Motorola Mobility Llc | Reference signal for a control channel in wireless communication network |
| EP2769519B1 (en) * | 2011-10-18 | 2019-02-27 | LG Electronics Inc. -1- | Method and apparatus of primary cell indication for enhanced control channel demodulation |
| US10079658B2 (en) * | 2011-11-04 | 2018-09-18 | Qualcomm Incorporated | Search space design for e-PDCCH in wireless communication networks |
-
2012
- 2012-12-20 US US13/723,089 patent/US9084252B2/en active Active
- 2012-12-21 KR KR1020147020775A patent/KR101631002B1/ko active Active
- 2012-12-21 EP EP12813701.5A patent/EP2798892B1/en active Active
- 2012-12-21 CN CN201280069464.7A patent/CN104115539B/zh active Active
- 2012-12-21 WO PCT/US2012/071359 patent/WO2013101757A1/en active Application Filing
- 2012-12-21 JP JP2014550412A patent/JP5893757B2/ja active Active
- 2012-12-21 IN IN4285CHN2014 patent/IN2014CN04285A/en unknown
- 2012-12-21 ES ES12813701T patent/ES2828500T3/es active Active
- 2012-12-21 BR BR112014016002-3A patent/BR112014016002B1/pt active IP Right Grant
- 2012-12-28 TW TW101150968A patent/TWI493940B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| US20130170449A1 (en) | 2013-07-04 |
| BR112014016002B1 (pt) | 2022-06-07 |
| JP2015503867A (ja) | 2015-02-02 |
| KR20140114847A (ko) | 2014-09-29 |
| WO2013101757A1 (en) | 2013-07-04 |
| TW201334477A (zh) | 2013-08-16 |
| BR112014016002A8 (pt) | 2017-07-04 |
| JP5893757B2 (ja) | 2016-03-23 |
| BR112014016002A2 (pt) | 2017-06-13 |
| EP2798892B1 (en) | 2020-08-05 |
| TWI493940B (zh) | 2015-07-21 |
| CN104115539A (zh) | 2014-10-22 |
| IN2014CN04285A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2015-07-31 |
| KR101631002B1 (ko) | 2016-06-15 |
| EP2798892A1 (en) | 2014-11-05 |
| US9084252B2 (en) | 2015-07-14 |
| CN104115539B (zh) | 2018-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2828500T3 (es) | Procesamiento de PDCCH mejorado (ePDCCH) en LTE basado en un ID de célula virtual | |
| ES2794931T3 (es) | Control de potencia con asignación de subtrama cruzada | |
| ES2928235T3 (es) | Indicador de formato de ranura (SFI) e indicación de nivel de agregación de ranuras en el manejo de conflictos de SFI y PDCCH común de grupo | |
| ES2741877T3 (es) | Expansión de rango en el dominio de la frecuencia y del tiempo | |
| ES2659456T3 (es) | Mejoras del equipo de usuario para la comunicación multipunto cooperativa | |
| ES2711762T3 (es) | Procedimiento, aparato y producto de programa informático para configurar cabeceras de radio remotas | |
| ES2705689T3 (es) | Procedimientos y aparatos para las mediciones de gestión de recursos de radio de un equipo de usuario en una red heterogénea | |
| ES2813389T3 (es) | Atenuación de interferencia transmitiendo en un segundo nivel de potencia menor | |
| ES2703527T3 (es) | Gestión de recursos para PDCCH mejorado | |
| ES2760614T3 (es) | Selección de un patrón de señal de referencia | |
| ES2894831T3 (es) | Técnicas para asignar la capacidad de procesamiento del equipo del usuario entre múltiples nodos de acceso | |
| KR101515463B1 (ko) | 비대칭 업링크/다운링크 주파수 스펙트럼을 위한 백워드 호환성 ｌｔｅ 시스템 설계 | |
| ES2856484T3 (es) | Procedimiento de solicitud de CSI en LTE/LTE-A con espectro sin licencia | |
| ES2829908T3 (es) | Asignación de recursos de señales de referencia | |
| ES2720784T3 (es) | Esquemas de transmisión de PDSCH con formato de información de control de enlace descendente (DCI) compacta en nuevo tipo de portadora (NCT) en LTE | |
| ES2719709T3 (es) | Procedimiento y aparato para procesar canales de control y compartidos en un sistema LTE | |
| KR101513117B1 (ko) | 다중 비트 ａｃｋ／ｎａｋ를 위한 제어 채널 자원들 | |
| ES2716875T3 (es) | Esquemas de asociación de dispositivos MTC | |
| ES2839149T3 (es) | Señalización de conjuntos de ID de células virtuales | |
| JP2015508255A (ja) | 拡張された物理ダウンリンク制御チャネル（ｅｐｄｃｃｈ）のためのリソース割振り | |
| JP2013536604A (ja) | 無線通信システムにおけるデータ・チャネルおよび制御チャネルのためのレート・マッチング |