KR20140142294A - 향상된 사운딩 기준 신호 (srs) 동작 - Google Patents

향상된 사운딩 기준 신호 (srs) 동작 Download PDF

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Publication number
KR20140142294A
KR20140142294A KR1020147029068A KR20147029068A KR20140142294A KR 20140142294 A KR20140142294 A KR 20140142294A KR 1020147029068 A KR1020147029068 A KR 1020147029068A KR 20147029068 A KR20147029068 A KR 20147029068A KR 20140142294 A KR20140142294 A KR 20140142294A
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KR
South Korea
Prior art keywords
srs
configuration
processor
antenna ports
receiving
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KR1020147029068A
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English (en)
Korean (ko)
Inventor
완시 첸
피터 가알
하오 수
스테판 게이르호퍼
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20140142294A publication Critical patent/KR20140142294A/ko
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0064—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with separate antennas for the more than one band
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • 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
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
KR1020147029068A 2012-03-19 2013-02-01 향상된 사운딩 기준 신호 (srs) 동작 Withdrawn KR20140142294A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261612942P 2012-03-19 2012-03-19
US61/612,942 2012-03-19
US13/756,070 US9204434B2 (en) 2012-03-19 2013-01-31 Enhanced sounding reference signal (SRS) operation
US13/756,070 2013-01-31
PCT/US2013/024463 WO2013141967A1 (en) 2012-03-19 2013-02-01 Enhanced sounding reference signal (srs) operation

Publications (1)

Publication Number Publication Date
KR20140142294A true KR20140142294A (ko) 2014-12-11

Family

ID=49157549

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147029068A Withdrawn KR20140142294A (ko) 2012-03-19 2013-02-01 향상된 사운딩 기준 신호 (srs) 동작

Country Status (6)

Country Link
US (1) US9204434B2 (enExample)
EP (1) EP2829001B1 (enExample)
JP (1) JP2015512580A (enExample)
KR (1) KR20140142294A (enExample)
CN (1) CN104137465A (enExample)
WO (1) WO2013141967A1 (enExample)

Cited By (1)

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KR20220001267A (ko) * 2020-06-29 2022-01-05 삼성전자주식회사 안테나 설정을 최적화하기 위한 전자 장치 및 이의 동작 방법

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KR101294815B1 (ko) * 2009-05-15 2013-08-08 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치
KR101647868B1 (ko) * 2012-06-11 2016-08-11 주식회사 케이티 상향링크 채널과, 상향링크 채널에 연계된 상향링크 사운딩 참조신호 전송방법 및 그 단말
KR101525048B1 (ko) * 2012-06-11 2015-06-08 주식회사 케이티 단말의 상향링크 사운딩 참조신호 전송방법 및 그 단말
US9768940B2 (en) * 2012-12-09 2017-09-19 Lg Electronics Inc. Method and device for transmitting and receiving signal in multi-cell cooperative communication system
US10826661B2 (en) * 2015-08-10 2020-11-03 Apple Inc. Enhanced sounding reference signaling for uplink beam tracking
WO2017075746A1 (en) * 2015-11-02 2017-05-11 Qualcomm Incorporated Techniques for managing cell identifiers and other parameters for flexible duplex operations
CN107046435B (zh) * 2016-02-05 2021-09-28 索尼公司 无线通信方法和无线通信装置
US10200170B2 (en) 2016-03-09 2019-02-05 Samsung Electronics Co., Ltd. Method and apparatus for a multi-cell full-dimension MIMO system
CN107294588B (zh) * 2016-04-11 2020-06-02 华为技术有限公司 通信设备、参考信号发送方法和信道估计方法
CN107306410B (zh) * 2016-04-22 2020-09-11 大唐移动通信设备有限公司 一种srs资源管理方法和系统
US10367566B2 (en) * 2016-08-12 2019-07-30 Qualcomm Incorporated Techniques for non-coherent joint transmissions in wireless communications
CN109792358B (zh) * 2016-09-30 2021-09-17 瑞典爱立信有限公司 用于配置测量间隙和探测参考信号切换的系统和方法
US10425205B2 (en) 2016-12-22 2019-09-24 Qualcomm Incorporated Sounding reference signal transmission in low latency wireless transmissions
US11044649B2 (en) 2017-01-12 2021-06-22 Sony Corporation Transmission of uplink reference signalling according to different uplink reference signalling configurations
MX2019011137A (es) * 2017-03-20 2019-11-05 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo y aparato de comunicacion inalambrica.
US10326576B2 (en) * 2017-04-28 2019-06-18 Qualcomm Incorporated Reusing long-term evolution (LTE) reference signals for nested system operations
US10462755B2 (en) * 2017-06-16 2019-10-29 Qualcomm Incorporated Techniques and apparatuses for power headroom reporting in new radio
US11026189B2 (en) * 2017-06-19 2021-06-01 Qualcomm Incorporated Sounding reference signal (SRS) transmission protocol
CN109391447B (zh) 2017-08-11 2020-10-09 华为技术有限公司 探测参考信号的传输方法、装置及系统
WO2019213914A1 (en) * 2018-05-10 2019-11-14 Nec Corporation Sounding reference signal transmission
CN110474734B (zh) * 2018-05-11 2022-02-08 华为技术有限公司 通信方法及装置
CN113630229B (zh) 2018-06-27 2022-11-25 华为技术有限公司 一种通信方法及装置
US11672027B2 (en) * 2018-08-03 2023-06-06 Qualcomm Incorporated Managing an overlap between downlink reference signals
US11184129B2 (en) * 2018-09-21 2021-11-23 Qualcomm Incorporated Sounding reference signal configurations to support uplink transmissions with cyclic delay diversity
US11140687B2 (en) * 2018-10-05 2021-10-05 Qualcomm Incorporated Sounding reference signal parameter determination techniques
WO2020145676A1 (ko) * 2019-01-10 2020-07-16 엘지전자 주식회사 무선 통신 시스템에서 상향링크 전송을 수행하는 방법 및 이에 대한 장치
CN111586855B (zh) * 2019-02-15 2024-02-09 华为技术有限公司 信号传输的方法与装置
CN114342532B (zh) * 2019-12-31 2025-09-05 华为技术有限公司 一种探测参考信号srs周期的配置方法及装置
CN113271189A (zh) * 2020-02-14 2021-08-17 维沃移动通信有限公司 传输方法及设备
JP7736922B2 (ja) * 2021-09-29 2025-09-09 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてサウンディング参照信号送受信方法及び装置
CN117177261A (zh) * 2022-05-27 2023-12-05 华为技术有限公司 资源配置方法及通信装置
WO2025035274A1 (zh) * 2023-08-11 2025-02-20 上海移远通信技术股份有限公司 用于无线通信的方法及装置

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Publication number Priority date Publication date Assignee Title
KR20220001267A (ko) * 2020-06-29 2022-01-05 삼성전자주식회사 안테나 설정을 최적화하기 위한 전자 장치 및 이의 동작 방법
WO2022005061A1 (ko) * 2020-06-29 2022-01-06 삼성전자 주식회사 안테나 설정을 최적화하기 위한 전자 장치 및 이의 동작 방법

Also Published As

Publication number Publication date
EP2829001A1 (en) 2015-01-28
WO2013141967A1 (en) 2013-09-26
CN104137465A (zh) 2014-11-05
US20130242895A1 (en) 2013-09-19
JP2015512580A (ja) 2015-04-27
EP2829001B1 (en) 2016-04-06
US9204434B2 (en) 2015-12-01

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PA0105 International application

Patent event date: 20141016

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid