PT3586449T - Design de sinal de referência de sondagem - Google Patents
Design de sinal de referência de sondagemInfo
- Publication number
- PT3586449T PT3586449T PT187717871T PT18771787T PT3586449T PT 3586449 T PT3586449 T PT 3586449T PT 187717871 T PT187717871 T PT 187717871T PT 18771787 T PT18771787 T PT 18771787T PT 3586449 T PT3586449 T PT 3586449T
- Authority
- PT
- Portugal
- Prior art keywords
- reference signal
- sounding reference
- signal design
- design
- sounding
- Prior art date
Links
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
- 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
- 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
- H04B7/02—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
- 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
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- 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 signaling, i.e. of overhead other than pilot 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
- H04L5/0091—Signaling for the administration of the divided path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/32—TPC of broadcast or control channels
- H04W52/325—Power control of control or pilot channels
-
- 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
- H04J11/0026—Interference mitigation or co-ordination of multi-user interference
- H04J11/0036—Interference mitigation or co-ordination of multi-user interference at the receiver
- H04J11/0046—Interference mitigation or co-ordination of multi-user interference at the receiver using joint detection algorithms
-
- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762476508P | 2017-03-24 | 2017-03-24 | |
US201762502498P | 2017-05-05 | 2017-05-05 | |
US15/927,353 US10680866B2 (en) | 2017-03-24 | 2018-03-21 | Sounding reference signal design |
Publications (1)
Publication Number | Publication Date |
---|---|
PT3586449T true PT3586449T (pt) | 2021-06-22 |
Family
ID=63583044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT187717871T PT3586449T (pt) | 2017-03-24 | 2018-03-24 | Design de sinal de referência de sondagem |
Country Status (7)
Country | Link |
---|---|
US (3) | US10680866B2 (pt) |
EP (2) | EP3883202B1 (pt) |
KR (1) | KR102301048B1 (pt) |
CN (3) | CN110168997B (pt) |
BR (1) | BR112019019330A2 (pt) |
PT (1) | PT3586449T (pt) |
WO (1) | WO2018171787A1 (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10530622B2 (en) * | 2016-11-03 | 2020-01-07 | Huawei Technologies Co., Ltd. | Methods and apparatuses for transmitting and receiving uplink reference signals using non-orthogonal sequences |
US10680866B2 (en) * | 2017-03-24 | 2020-06-09 | Huawei Technologies Co., Ltd. | Sounding reference signal design |
US10764840B2 (en) * | 2017-05-05 | 2020-09-01 | Qualcomm Incorporated | Sounding reference signal (SRS) coordination, power control, and synchronization for distributed coordinated multipoint (CoMP) |
US11165546B2 (en) * | 2017-05-08 | 2021-11-02 | Lg Electronics Inc. | Method for receiving SRS configuration information in wireless communication system and terminal therefor |
CN110622457B (zh) | 2017-06-12 | 2022-06-07 | 苹果公司 | 探测参考信号序列设计 |
CN111865450B (zh) * | 2019-04-29 | 2022-09-02 | 华为技术有限公司 | 提升多用户复用性能的方法、装置、设备和存储介质 |
US20230018270A1 (en) * | 2019-12-20 | 2023-01-19 | Ntt Docomo, Inc. | Terminal and radio communication method |
US20230247621A1 (en) * | 2020-06-15 | 2023-08-03 | Nippon Telegraph And Telephone Corporation | Radio communication system, control method and control device for radio communication system, and radio communication system control program |
WO2022154644A1 (ko) * | 2021-01-18 | 2022-07-21 | 엘지전자 주식회사 | 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 지원하는 장치 |
EP4320801A1 (en) * | 2021-04-06 | 2024-02-14 | Telefonaktiebolaget LM Ericsson (publ) | Prohibition, allowance, or adaption of sounding reference signal configuration having non-supported sounding reference signal sequence length |
CN115334660A (zh) * | 2021-05-11 | 2022-11-11 | 华为技术有限公司 | 资源配置方法、装置和系统 |
WO2023009050A1 (en) * | 2021-07-28 | 2023-02-02 | Telefonaktiebolaget Lm Ericsson (Publ) | User equipment specific uplink reference signal transmission in low power state for mitigating interference |
CN115706686A (zh) * | 2021-08-06 | 2023-02-17 | 华为技术有限公司 | 一种通信方法、装置及计算机可读存储介质 |
WO2024103265A1 (en) * | 2022-11-15 | 2024-05-23 | Intel Corporation | Techniques for srs estimation in wireless systems |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
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US9031052B2 (en) * | 2008-07-14 | 2015-05-12 | Lg Electronics Inc. | Uplink transmission control method in system supporting an uplink multiple access transmission mode |
CN101867938B (zh) | 2009-04-20 | 2013-01-02 | 电信科学技术研究院 | 一种用于多点协同传输的上行参考信号的配置方法和装置 |
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 |
KR101652251B1 (ko) * | 2010-02-23 | 2016-08-30 | 주식회사 팬택 | 기준신호 확장 전송 방법 및 장치와, 그를 위한 사이클릭 시프트 파라미터 전송 방법 및 장치 |
CN101808409B (zh) * | 2010-04-01 | 2015-03-25 | 中兴通讯股份有限公司 | 一种lte-a系统中测量参考信号的配置方法和系统 |
US9414336B2 (en) * | 2010-05-12 | 2016-08-09 | Blackberry Limited | System and method for defining a burst period |
US9258092B2 (en) * | 2010-09-17 | 2016-02-09 | Blackberry Limited | Sounding reference signal transmission in carrier aggregation |
EP3364574B1 (en) * | 2011-04-28 | 2022-08-24 | Huawei Technologies Co., Ltd. | Method for using a superset of quasi-orthogonal sets of sequences |
US9060343B2 (en) * | 2011-10-03 | 2015-06-16 | Mediatek, Inc. | Support of network based positioning by sounding reference signal |
KR20130087957A (ko) * | 2012-01-30 | 2013-08-07 | 삼성전자주식회사 | 협력 통신 시스템에서 사운딩 레퍼런스 신호의 전송 방법 및 장치 |
JP2013187819A (ja) * | 2012-03-09 | 2013-09-19 | Sharp Corp | 基地局、端末、通信方法および集積回路 |
CN104350778A (zh) * | 2012-05-31 | 2015-02-11 | 交互数字专利控股公司 | 设备到设备(d2d)链路自适应 |
US8958331B2 (en) | 2012-07-02 | 2015-02-17 | Intel Corporation | HARQ-ACK handling for unintended downlink sub-frames |
US9154267B2 (en) * | 2012-07-02 | 2015-10-06 | Intel Corporation | Sounding reference signal (SRS) mechanism for intracell device-to-device (D2D) communication |
WO2014022773A1 (en) | 2012-08-03 | 2014-02-06 | Texas Instruments Incorporated | Uplink signaling for cooperative multipoint communication |
KR101407094B1 (ko) * | 2012-10-31 | 2014-06-16 | 엘지전자 주식회사 | 상향링크 신호 전송 방법 및 장치 |
CN104105138B (zh) * | 2013-04-03 | 2019-04-05 | 中兴通讯股份有限公司 | 数据信道的传输、接收处理方法及装置 |
US9615341B2 (en) * | 2013-11-01 | 2017-04-04 | Futurewei Technologies, Inc. | System and method for transmitting a synchronization signal |
US20160119887A1 (en) * | 2014-10-27 | 2016-04-28 | Freescale Semiconductor, Inc. | Signal processing method for uplink in small cell base station |
JP2016122887A (ja) * | 2014-12-24 | 2016-07-07 | 富士通株式会社 | 無線基地局、無線デバイス、無線通信システム、及び、無線通信制御方法 |
CN106304346B (zh) | 2015-05-15 | 2019-07-19 | 电信科学技术研究院 | 一种同步信号的发送、接收方法及装置 |
US10848356B2 (en) * | 2016-02-02 | 2020-11-24 | Lg Electronics Inc. | Method for transmitting DMRS in wireless communication system supporting NB-IoT and apparatus therefor |
WO2018043997A1 (ko) * | 2016-08-28 | 2018-03-08 | 엘지전자 주식회사 | 다중화된 상향링크 제어 채널 및 국부적인 사운딩 참조 심볼의 전송 및 수신 방법과 이를 위한 장치 |
US10389567B2 (en) * | 2016-11-03 | 2019-08-20 | Samsung Electronics Co., Ltd. | Method and apparatus for synchronization signal design |
US10680866B2 (en) * | 2017-03-24 | 2020-06-09 | Huawei Technologies Co., Ltd. | Sounding reference signal design |
-
2018
- 2018-03-21 US US15/927,353 patent/US10680866B2/en active Active
- 2018-03-24 PT PT187717871T patent/PT3586449T/pt unknown
- 2018-03-24 CN CN201880005957.1A patent/CN110168997B/zh active Active
- 2018-03-24 CN CN201910667648.7A patent/CN110535607B/zh active Active
- 2018-03-24 CN CN202110186544.1A patent/CN112968759B/zh active Active
- 2018-03-24 KR KR1020197027936A patent/KR102301048B1/ko active IP Right Grant
- 2018-03-24 WO PCT/CN2018/080391 patent/WO2018171787A1/en active Search and Examination
- 2018-03-24 EP EP21167211.8A patent/EP3883202B1/en active Active
- 2018-03-24 BR BR112019019330A patent/BR112019019330A2/pt unknown
- 2018-03-24 EP EP18771787.1A patent/EP3586449B1/en active Active
-
2020
- 2020-02-24 US US16/799,063 patent/US10938611B2/en active Active
-
2021
- 2021-03-01 US US17/188,537 patent/US11296916B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20210184908A1 (en) | 2021-06-17 |
EP3883202B1 (en) | 2023-03-08 |
US10680866B2 (en) | 2020-06-09 |
EP3586449A4 (en) | 2020-03-18 |
KR102301048B1 (ko) | 2021-09-13 |
CN110535607A (zh) | 2019-12-03 |
CN110168997B (zh) | 2021-02-12 |
US20180278450A1 (en) | 2018-09-27 |
BR112019019330A2 (pt) | 2020-04-14 |
CN112968759A (zh) | 2021-06-15 |
CN112968759B (zh) | 2022-09-09 |
EP3586449B1 (en) | 2021-05-05 |
KR20190117732A (ko) | 2019-10-16 |
EP3883202A1 (en) | 2021-09-22 |
CN110168997A (zh) | 2019-08-23 |
EP3586449A1 (en) | 2020-01-01 |
CN110535607B (zh) | 2020-08-07 |
WO2018171787A1 (en) | 2018-09-27 |
US10938611B2 (en) | 2021-03-02 |
US20200195478A1 (en) | 2020-06-18 |
US11296916B2 (en) | 2022-04-05 |
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