ES2854824T3 - Aparato y método para inicialización y mapeo de señales de referencia en un sistema de comunicación - Google Patents
Aparato y método para inicialización y mapeo de señales de referencia en un sistema de comunicación Download PDFInfo
- Publication number
- ES2854824T3 ES2854824T3 ES10809614T ES10809614T ES2854824T3 ES 2854824 T3 ES2854824 T3 ES 2854824T3 ES 10809614 T ES10809614 T ES 10809614T ES 10809614 T ES10809614 T ES 10809614T ES 2854824 T3 ES2854824 T3 ES 2854824T3
- Authority
- ES
- Spain
- Prior art keywords
- user equipment
- reference signal
- physical resource
- dedicated
- elements
- 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.)
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Links
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Classifications
-
- 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
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
- Multi Processors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23453409P | 2009-08-17 | 2009-08-17 | |
| PCT/IB2010/053711 WO2011021154A1 (en) | 2009-08-17 | 2010-08-17 | Apparatus and method for initialization and mapping of reference signals in a communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2854824T3 true ES2854824T3 (es) | 2021-09-23 |
Family
ID=43588558
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES10809614T Active ES2854824T3 (es) | 2009-08-17 | 2010-08-17 | Aparato y método para inicialización y mapeo de señales de referencia en un sistema de comunicación |
| ES21150050T Active ES2952000T3 (es) | 2009-08-17 | 2010-08-17 | Aparato y método para inicialización y mapeo de señales de referencia en un sistema de comunicación |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES21150050T Active ES2952000T3 (es) | 2009-08-17 | 2010-08-17 | Aparato y método para inicialización y mapeo de señales de referencia en un sistema de comunicación |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US9344953B2 (enExample) |
| EP (3) | EP3840276B1 (enExample) |
| CN (1) | CN102484579B (enExample) |
| BR (1) | BR112012003080B1 (enExample) |
| DK (2) | DK3840276T3 (enExample) |
| ES (2) | ES2854824T3 (enExample) |
| FI (1) | FI3840276T3 (enExample) |
| HU (2) | HUE062415T2 (enExample) |
| PL (2) | PL2467967T3 (enExample) |
| RU (1) | RU2515567C2 (enExample) |
| WO (1) | WO2011021154A1 (enExample) |
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| CN101931485B (zh) * | 2009-06-19 | 2014-02-12 | 北京三星通信技术研究有限公司 | 一种专用参考信号生成方法和装置 |
| US8923905B2 (en) | 2009-09-30 | 2014-12-30 | Qualcomm Incorporated | Scrambling sequence initialization for coordinated multi-point transmissions |
| US8948097B2 (en) * | 2009-09-30 | 2015-02-03 | Qualcomm Incorporated | UE-RS sequence initialization for wireless communication systems |
| US9432164B2 (en) | 2009-10-15 | 2016-08-30 | Qualcomm Incorporated | Method and apparatus for reference signal sequence mapping in wireless communication |
| CN102056309A (zh) * | 2009-11-02 | 2011-05-11 | 北京三星通信技术研究有限公司 | 一种传输专用参考信号的方法和装置 |
| JP5081257B2 (ja) * | 2010-02-04 | 2012-11-28 | 株式会社エヌ・ティ・ティ・ドコモ | 無線通信システム、無線基地局装置および通信制御方法 |
| WO2011134107A1 (en) * | 2010-04-30 | 2011-11-03 | Telefonaktiebolaget L M Ericsson (Publ) | Control signaling design for lte-a downlink transmission mode |
| US9014301B2 (en) * | 2010-05-14 | 2015-04-21 | Qualcomm Incorporated | Dedicated reference signal |
| US8787304B2 (en) * | 2010-06-22 | 2014-07-22 | Acer Incorporated | Method for reference signal pattern allocation and related communication device |
| US9231812B2 (en) * | 2010-09-03 | 2016-01-05 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for resource allocation for coded multidirectional relaying |
| CN103314625B (zh) * | 2010-12-08 | 2017-02-15 | 诺基亚通信公司 | 无线通信系统中的资源分配 |
| US8842622B2 (en) * | 2011-01-07 | 2014-09-23 | Interdigital Patent Holdings, Inc. | Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions |
| RU2589892C2 (ru) | 2011-02-11 | 2016-07-10 | Интердиджитал Пэйтент Холдингз, Инк | Системы и способы для расширенного канала управления |
| JP5864200B2 (ja) * | 2011-05-20 | 2016-02-17 | 株式会社Ｎｔｔドコモ | 受信装置、送信装置及び無線通信方法 |
| WO2013010305A1 (en) * | 2011-07-15 | 2013-01-24 | Panasonic Corporation | Method of scrambling signals, transmission point device and user equipment using the method |
| US8797966B2 (en) | 2011-09-23 | 2014-08-05 | Ofinno Technologies, Llc | Channel state information transmission |
| US9137077B2 (en) * | 2011-11-10 | 2015-09-15 | Xiao-an Wang | Heterogeneous pilots |
| US8848673B2 (en) | 2011-12-19 | 2014-09-30 | Ofinno Technologies, Llc | Beam information exchange between base stations |
| WO2013112972A1 (en) | 2012-01-27 | 2013-08-01 | Interdigital Patent Holdings, Inc. | Systems and/or methods for providing epdcch in a multiple carrier based and/or quasi-collated network |
| US20130195032A1 (en) * | 2012-01-31 | 2013-08-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Apparatus and Method Relating to a Power Quotient Used in a Telecommunications System |
| US9301291B2 (en) * | 2012-09-28 | 2016-03-29 | Telefonaktiebolaget L M Ericsson (Publ) | Methods of processing enhanced physical downlink control channel information including differentiating between sets of physical resource block pairs, and related network nodes and user equipments |
| US8837271B1 (en) * | 2012-10-04 | 2014-09-16 | Sprint Spectrum L.P. | Method and system for sharing a downlink resource block among multiple users |
| CN105144768B (zh) * | 2013-04-26 | 2019-05-21 | 英特尔Ip公司 | 频谱共享情境中的共享频谱重新分配 |
| EP3017556B1 (en) * | 2013-08-07 | 2024-03-20 | Huawei Technologies Co., Ltd. | System and method for scalable digital communications with adaptive system parameters |
| CN104683990B (zh) * | 2013-11-28 | 2019-04-05 | 北京信威通信技术股份有限公司 | 一种无线覆盖的方法、装置和系统 |
| US9622233B1 (en) | 2014-06-16 | 2017-04-11 | Sprint Spectrum L.P. | Dynamic use of orthogonal coding to manage control channel capacity |
| CN105282859B (zh) * | 2014-07-19 | 2019-08-20 | 上海朗帛通信技术有限公司 | 一种用户设备、基站中的传输方法和装置 |
| EP3198756B1 (en) * | 2014-09-26 | 2018-10-10 | Telefonaktiebolaget LM Ericsson (PUBL) | Signaling for interference reduction |
| CA2985672A1 (en) * | 2015-05-22 | 2016-12-01 | Fujitsu Limited | Resource configuration method and apparatus of reference signal and communications system |
| CN108029106B (zh) | 2015-09-30 | 2020-12-15 | 上海朋熙半导体有限公司 | 一种空口资源的确定及指示方法、装置 |
| US10333672B2 (en) * | 2016-07-28 | 2019-06-25 | Qualcomm Incorporated | Semi-persistent measurement reference signal (MRS) configuration |
| WO2018030708A1 (ko) * | 2016-08-10 | 2018-02-15 | 엘지전자 주식회사 | 무선 통신 시스템에서 하향링크 신호를 송신 또는 수신하는 방법 및 이를 위한 장치 |
| US9803474B1 (en) * | 2016-10-18 | 2017-10-31 | Gar Lung Bethune Tong | Systems and methods for alert and advisory broadcast |
| US11283575B2 (en) | 2016-11-10 | 2022-03-22 | Qualcomm Incorporated | Sequence generation for systems supporting mixed numerologies |
| PT3965354T (pt) | 2017-01-06 | 2023-05-12 | Ericsson Telefon Ab L M | Métodos e aparelhos para sinalização e determinação de deslocamentos de sinal de referência |
| JP2020109882A (ja) * | 2017-04-27 | 2020-07-16 | シャープ株式会社 | 基地局装置、端末装置、通信方法、および、集積回路 |
| US20180367358A1 (en) * | 2017-06-14 | 2018-12-20 | Huawei Technologies Co., Ltd. | User equipment related reference signal design, transmission and reception |
| WO2018232240A1 (en) * | 2017-06-15 | 2018-12-20 | Sharp Laboratories Of America, Inc. | Method and apparatus for generating and using reference signal for broadcast channel for radio system |
| US10862722B2 (en) * | 2018-02-01 | 2020-12-08 | Qualcomm Incorporated | Reference signal transmission techniques for non-orthogonal multiple access wireless communications |
| US11082279B2 (en) | 2018-09-27 | 2021-08-03 | At&T Intellectual Property I, L.P. | Facilitation of reduction of peak to average power ratio for 5G or other next generation network |
| US10659270B2 (en) * | 2018-10-10 | 2020-05-19 | At&T Intellectual Property I, L.P. | Mapping reference signals in wireless communication systems to avoid repetition |
| US11418992B2 (en) | 2018-11-02 | 2022-08-16 | At&T Intellectual Property I, L.P. | Generation of demodulation reference signals in advanced networks |
| US11219011B1 (en) | 2020-03-18 | 2022-01-04 | Sprint Spectrum L.P. | Coordinated use of enhanced downlink control channels (ePDCCHs) in shared spectrum |
| US12022366B2 (en) * | 2020-06-11 | 2024-06-25 | Qualcomm Incorporated | Use-case-specific wireless communications-based radar reference signals |
| EP4066570B1 (en) * | 2020-09-30 | 2025-09-24 | ZTE Corporation | Systems and methods for interference management |
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| US4901307A (en) * | 1986-10-17 | 1990-02-13 | Qualcomm, Inc. | Spread spectrum multiple access communication system using satellite or terrestrial repeaters |
| US5835847A (en) | 1996-04-02 | 1998-11-10 | Qualcomm Incorporated | Pilot signal strength control for a low earth orbiting satellite communications system |
| US20020159411A1 (en) * | 2001-03-23 | 2002-10-31 | Manish Airy | Method and system for scheduling the transmission of wireless data |
| US8509323B2 (en) * | 2006-08-22 | 2013-08-13 | Motorola Mobility Llc | Resource allocation including a DC sub-carrier in a wireless communication system |
| CN101578771A (zh) * | 2006-11-01 | 2009-11-11 | 高通股份有限公司 | 用于在正交无线通信系统搜索小区的方法和设备 |
| US7808882B2 (en) | 2007-04-17 | 2010-10-05 | Sharp Laboratories Of America, Inc. | Method and system for optimized reference signal downlink transmission in a wireless communication system |
| US8014265B2 (en) | 2007-08-15 | 2011-09-06 | Qualcomm Incorporated | Eigen-beamforming for wireless communication systems |
| JP5275835B2 (ja) * | 2008-02-05 | 2013-08-28 | パナソニック株式会社 | 基地局装置、端末装置および無線通信システム |
| US9544776B2 (en) * | 2008-03-25 | 2017-01-10 | Qualcomm Incorporated | Transmission and reception of dedicated reference signals |
| US8675537B2 (en) * | 2008-04-07 | 2014-03-18 | Qualcomm Incorporated | Method and apparatus for using MBSFN subframes to send unicast information |
| FR2933458B1 (fr) | 2008-07-01 | 2010-09-03 | Snecma | Compresseur axialo-centrifuge a systeme de pilotage |
| US8588150B2 (en) | 2008-08-07 | 2013-11-19 | Qualcomm Incorporated | RNTI-dependent scrambling sequence initialization |
| US9094167B2 (en) | 2009-02-02 | 2015-07-28 | Samsung Electronics Co., Ltd. | System and method for multi-user and multi-cell MIMO transmissions |
| KR101229841B1 (ko) * | 2009-02-10 | 2013-02-05 | 닛본 덴끼 가부시끼가이샤 | Ｏｆｄｍａ용 송신 안테나 포트의 수의 넌코히어런트 검출 방법 |
| US8238483B2 (en) * | 2009-02-27 | 2012-08-07 | Marvell World Trade Ltd. | Signaling of dedicated reference signal (DRS) precoding granularity |
| US20120026964A1 (en) | 2009-03-27 | 2012-02-02 | Nokia Corporation | System and method for signaling of interfering spatial layers with dedicated reference signal |
| CN101931485B (zh) * | 2009-06-19 | 2014-02-12 | 北京三星通信技术研究有限公司 | 一种专用参考信号生成方法和装置 |
| US9014138B2 (en) | 2009-08-07 | 2015-04-21 | Blackberry Limited | System and method for a virtual carrier for multi-carrier and coordinated multi-point network operation |
| CN102598537B (zh) | 2009-09-07 | 2016-01-27 | Lg电子株式会社 | 在无线通信系统中发送/接收参考信号的方法和装置 |
-
2010
- 2010-08-16 US US12/857,383 patent/US9344953B2/en active Active
- 2010-08-17 ES ES10809614T patent/ES2854824T3/es active Active
- 2010-08-17 BR BR112012003080-9A patent/BR112012003080B1/pt active IP Right Grant
- 2010-08-17 CN CN201080036760.8A patent/CN102484579B/zh active Active
- 2010-08-17 DK DK21150050.9T patent/DK3840276T3/da active
- 2010-08-17 EP EP21150050.9A patent/EP3840276B1/en active Active
- 2010-08-17 DK DK10809614.0T patent/DK2467967T3/da active
- 2010-08-17 PL PL10809614T patent/PL2467967T3/pl unknown
- 2010-08-17 WO PCT/IB2010/053711 patent/WO2011021154A1/en not_active Ceased
- 2010-08-17 RU RU2012109646/07A patent/RU2515567C2/ru active
- 2010-08-17 ES ES21150050T patent/ES2952000T3/es active Active
- 2010-08-17 FI FIEP21150050.9T patent/FI3840276T3/fi active
- 2010-08-17 HU HUE21150050A patent/HUE062415T2/hu unknown
- 2010-08-17 EP EP10809614.0A patent/EP2467967B1/en active Active
- 2010-08-17 PL PL21150050.9T patent/PL3840276T3/pl unknown
- 2010-08-17 EP EP23171125.0A patent/EP4221063A1/en active Pending
- 2010-08-17 HU HUE10809614A patent/HUE053577T2/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR112012003080A8 (pt) | 2018-02-06 |
| FI3840276T3 (fi) | 2023-09-06 |
| EP3840276A1 (en) | 2021-06-23 |
| PL3840276T3 (pl) | 2023-10-23 |
| CN102484579A (zh) | 2012-05-30 |
| RU2012109646A (ru) | 2013-09-27 |
| BR112012003080B1 (pt) | 2021-04-20 |
| EP4221063A1 (en) | 2023-08-02 |
| DK2467967T3 (da) | 2021-03-22 |
| US20110038344A1 (en) | 2011-02-17 |
| BR112012003080A2 (enExample) | 2017-09-12 |
| DK3840276T3 (da) | 2023-07-31 |
| EP3840276B1 (en) | 2023-06-07 |
| RU2515567C2 (ru) | 2014-05-10 |
| HUE062415T2 (hu) | 2023-11-28 |
| WO2011021154A1 (en) | 2011-02-24 |
| EP2467967A4 (en) | 2017-06-21 |
| PL2467967T3 (pl) | 2021-11-02 |
| EP2467967B1 (en) | 2021-02-17 |
| HUE053577T2 (hu) | 2021-07-28 |
| CN102484579B (zh) | 2015-03-04 |
| US9344953B2 (en) | 2016-05-17 |
| ES2952000T3 (es) | 2023-10-26 |
| EP2467967A1 (en) | 2012-06-27 |
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