BRPI1014321A2 - transmissão de sinal de referência em agrupamentos de recursos não-contíguos - Google Patents
transmissão de sinal de referência em agrupamentos de recursos não-contíguosInfo
- Publication number
- BRPI1014321A2 BRPI1014321A2 BRPI1014321A BRPI1014321A BRPI1014321A2 BR PI1014321 A2 BRPI1014321 A2 BR PI1014321A2 BR PI1014321 A BRPI1014321 A BR PI1014321A BR PI1014321 A BRPI1014321 A BR PI1014321A BR PI1014321 A2 BRPI1014321 A2 BR PI1014321A2
- Authority
- BR
- Brazil
- Prior art keywords
- reference signal
- signal transmission
- resource pools
- noncontiguous
- noncontiguous resource
- 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
- H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0055—ZCZ [zero correlation zone]
- H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
- H04J13/0062—Zadoff-Chu
-
- 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
-
- 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
- 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
- H04L5/0016—Time-frequency-code
-
- 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
- H04L5/0041—Frequency-non-contiguous
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21929409P | 2009-06-22 | 2009-06-22 | |
US61/219,294 | 2009-06-22 | ||
US12/816,929 | 2010-06-16 | ||
US12/816,929 US9288026B2 (en) | 2009-06-22 | 2010-06-16 | Transmission of reference signal on non-contiguous clusters of resources |
PCT/US2010/039525 WO2011005536A1 (en) | 2009-06-22 | 2010-06-22 | Transmission of reference signal on non-contiguous clusters of resources |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI1014321A2 true BRPI1014321A2 (pt) | 2016-04-05 |
BRPI1014321B1 BRPI1014321B1 (pt) | 2021-02-09 |
Family
ID=42830676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI1014321-1A BRPI1014321B1 (pt) | 2009-06-22 | 2010-06-22 | transmissão de sinal de referência em agrupamentos de recursos não-contíguos |
Country Status (9)
Country | Link |
---|---|
US (1) | US9288026B2 (pt) |
EP (1) | EP2446566B1 (pt) |
JP (1) | JP5536206B2 (pt) |
KR (1) | KR101312443B1 (pt) |
CN (1) | CN102461052B (pt) |
BR (1) | BRPI1014321B1 (pt) |
ES (1) | ES2548995T3 (pt) |
TW (1) | TWI516048B (pt) |
WO (1) | WO2011005536A1 (pt) |
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US8730933B2 (en) | 2008-09-18 | 2014-05-20 | Qualcomm Incorporated | Method and apparatus for multiplexing data and reference signal in a wireless communication system |
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CN101764627B (zh) * | 2008-12-26 | 2014-05-07 | 株式会社Ntt都科摩 | 确定上行链路的解调导频序列的方法、终端以及上行链路系统 |
CN102474494B (zh) * | 2009-08-14 | 2014-08-06 | Lg电子株式会社 | 在支持多天线的无线通信系统中传输下行链路基准信号的方法及装置 |
KR101482190B1 (ko) * | 2009-09-18 | 2015-01-14 | 한국전자통신연구원 | 클러스터드 디에프티 스프레드 오에프디엠 전송에 있어서 상향링크 복조용 레퍼런스 시그널의 생성 및 전송 방법 |
US9137076B2 (en) * | 2009-10-30 | 2015-09-15 | Qualcomm Incorporated | Method and apparatus for mutiplexing reference signal and data in a wireless communication system |
KR20110082705A (ko) * | 2010-01-12 | 2011-07-20 | 주식회사 팬택 | 무선통신시스템에서 참조신호 송수신 방법 및 장치 |
CN102088429B (zh) * | 2010-02-11 | 2013-09-18 | 电信科学技术研究院 | 一种解调参考符号端口映射的方法及设备 |
US8391876B2 (en) * | 2010-08-19 | 2013-03-05 | Hitachi, Ltd. | Interference management for distributed antenna systems |
KR101872980B1 (ko) | 2011-08-12 | 2018-07-02 | 인터디지탈 패튼 홀딩스, 인크 | 확장 반송파 및 반송파 세그먼트에 대한 기준 신호 구성 |
US20130343477A9 (en) * | 2011-11-04 | 2013-12-26 | Research In Motion Limited | PUSCH Reference Signal Design for High Doppler Frequency |
CN104041158B (zh) | 2012-12-27 | 2019-02-01 | 华为技术有限公司 | 信号处理方法和设备 |
CN103347298B (zh) * | 2012-12-31 | 2019-02-19 | 上海华为技术有限公司 | 参考信号配置方法和参考信号发送方法及相关设备 |
US10314077B2 (en) | 2013-05-20 | 2019-06-04 | Qualcomm Incorporated | Gating scheme for wireless communication over unlicensed spectrum |
US10687218B2 (en) * | 2013-12-03 | 2020-06-16 | Qualcomm Incorporated | Power metric optimization and uplink DM-RS design for LTE/LTE-A uplink transmissions in unlicensed spectrum |
BR122018067680B1 (pt) | 2014-08-25 | 2023-10-17 | ONE Media, LLC | Método para codificar dados, transmissor de uma a estaçãobase ou uma porta de difusão em uma rede de difusão, método para sinalização de término de um controle de quadro de um preâmbulo de um quadro de comunicação de difusão em uma rede de difusão, e transmissor configurado para ser usado em uma rede de difusão |
US10631291B2 (en) | 2014-10-09 | 2020-04-21 | Lg Electronics Inc. | Reference signal generation method in wireless communication system supporting massive MIMO |
US9918302B2 (en) * | 2014-12-12 | 2018-03-13 | Qualcomm Incorporated | Techniques for managing transmissions in an unlicensed radio frequency spectrum band |
KR102342727B1 (ko) * | 2015-03-09 | 2021-12-24 | 원 미디어, 엘엘씨 | 시스템 발견 및 시그널링 |
EP3675408A1 (en) * | 2015-07-16 | 2020-07-01 | Huawei Technologies Co., Ltd. | Terminal-to-terminal data transmission method and device |
CN106717089B (zh) * | 2015-09-01 | 2020-02-21 | 华为技术有限公司 | 一种参考信号的传输设备、方法及系统 |
EP3337258B1 (en) * | 2015-09-16 | 2020-02-26 | Huawei Technologies Co., Ltd. | Data transmission method, terminal device, and base station |
US10476641B2 (en) * | 2015-11-17 | 2019-11-12 | Qualcomm Incorporated | Back-to-back reference signals |
CN108781197A (zh) * | 2016-03-23 | 2018-11-09 | 瑞典爱立信有限公司 | 用于减小连接块参考信号设计中的立方度量的方法和设备 |
WO2019239467A1 (ja) * | 2018-06-11 | 2019-12-19 | 三菱電機株式会社 | 端末装置、基地局、無線通信システムおよび無線通信方法 |
US11196522B2 (en) * | 2018-09-28 | 2021-12-07 | Nokia Technologies Oy | Enhanced sounding reference signal scheme |
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CN111786752B (zh) * | 2019-04-03 | 2023-01-13 | 华为技术有限公司 | Csi测量方法及装置 |
EP4016884A4 (en) * | 2019-08-19 | 2022-08-24 | Huawei Technologies Co., Ltd. | SIGNAL TRANSMISSION METHOD AND DEVICE, SIGNAL PROCESSING METHOD AND DEVICE, AND RADAR SYSTEM |
EP4030830A4 (en) * | 2019-10-10 | 2022-12-07 | Huawei Technologies Co., Ltd. | CHANNEL ESTIMATION METHOD AND APPARATUS |
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KR101581956B1 (ko) | 2008-10-22 | 2016-01-04 | 엘지전자 주식회사 | 무선통신 시스템에서 신호 전송 방법 및 장치 |
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WO2010056079A2 (ko) * | 2008-11-14 | 2010-05-20 | 엘지전자주식회사 | 무선 통신 시스템에서 정보 전송 방법 및 장치 |
JP5194177B2 (ja) * | 2009-01-30 | 2013-05-08 | サムスン エレクトロニクス カンパニー リミテッド | 連続及び非連続周波数帯域にわたる送信のための制御シグナリング |
-
2010
- 2010-06-16 US US12/816,929 patent/US9288026B2/en active Active
- 2010-06-22 KR KR1020127001683A patent/KR101312443B1/ko active IP Right Grant
- 2010-06-22 BR BRPI1014321-1A patent/BRPI1014321B1/pt active IP Right Grant
- 2010-06-22 JP JP2012517659A patent/JP5536206B2/ja active Active
- 2010-06-22 TW TW099120312A patent/TWI516048B/zh active
- 2010-06-22 ES ES10740445.1T patent/ES2548995T3/es active Active
- 2010-06-22 CN CN201080027501.9A patent/CN102461052B/zh active Active
- 2010-06-22 EP EP10740445.1A patent/EP2446566B1/en active Active
- 2010-06-22 WO PCT/US2010/039525 patent/WO2011005536A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2011005536A1 (en) | 2011-01-13 |
KR101312443B1 (ko) | 2013-09-27 |
JP5536206B2 (ja) | 2014-07-02 |
US20110141982A1 (en) | 2011-06-16 |
CN102461052B (zh) | 2014-11-12 |
US9288026B2 (en) | 2016-03-15 |
CN102461052A (zh) | 2012-05-16 |
BRPI1014321B1 (pt) | 2021-02-09 |
EP2446566B1 (en) | 2015-08-19 |
EP2446566A1 (en) | 2012-05-02 |
TW201119272A (en) | 2011-06-01 |
JP2012531169A (ja) | 2012-12-06 |
ES2548995T3 (es) | 2015-10-22 |
KR20120049863A (ko) | 2012-05-17 |
TWI516048B (zh) | 2016-01-01 |
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B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/02/2021, OBSERVADAS AS CONDICOES LEGAIS. |