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MX2012001001A - Metodo y sistema para transmitir señales de referencia de posicion. - Google Patents

Metodo y sistema para transmitir señales de referencia de posicion.

Info

Publication number
MX2012001001A
MX2012001001A MX2012001001A MX2012001001A MX2012001001A MX 2012001001 A MX2012001001 A MX 2012001001A MX 2012001001 A MX2012001001 A MX 2012001001A MX 2012001001 A MX2012001001 A MX 2012001001A MX 2012001001 A MX2012001001 A MX 2012001001A
Authority
MX
Mexico
Prior art keywords
prs
sequence
sup
reference signal
position reference
Prior art date
Application number
MX2012001001A
Other languages
English (en)
Inventor
Bo Dai
Guanghui Yu
Weijun Li
Xun Yang
Original Assignee
Zte Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zte Corp filed Critical Zte Corp
Publication of MX2012001001A publication Critical patent/MX2012001001A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)

Abstract

La presente descripción provee un método y sistema para transmitir una señal de referencia de posición, que incluye: adquirir una secuencia de señal de referencia de posición actualmente necesitada (PRS), con una longitud de 2xNPRSRB, en donde NPRSRB es un ancho de banda de PRS configurado por señalización de capa alta, y representado por la unidad de un bloque de recurso; determinar la posición de la secuencia de la PRS en un bloque de recurso físico; y transmitir la secuencia de PRS adquirida en la posición determinada; con el método de la presente descripción, una secuencia de PRS actualmente necesitada se adquiere directamente, o al principio, una secuencia de PRS con la longitud máxima se genera, y después la secuencia de PRS actualmente necesitada es interceptada a partir de la secuencia de PRS con la longitud máxima; la presente descripción asegura que una secuencia efectiva de PRS puede ser adquirida en cualquier circunstancia, lo que asegura la realización de la función de posicionamiento de la PRS.
MX2012001001A 2009-07-24 2009-12-30 Metodo y sistema para transmitir señales de referencia de posicion. MX2012001001A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2009101615214A CN101616360B (zh) 2009-07-24 2009-07-24 一种定位参考信号的发送方法及系统
PCT/CN2009/076288 WO2011009277A1 (zh) 2009-07-24 2009-12-30 一种定位参考信号的发送方法及系统

Publications (1)

Publication Number Publication Date
MX2012001001A true MX2012001001A (es) 2012-03-16

Family

ID=41495697

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012001001A MX2012001001A (es) 2009-07-24 2009-12-30 Metodo y sistema para transmitir señales de referencia de posicion.

Country Status (9)

Country Link
US (1) US8654727B2 (es)
EP (1) EP2439965B1 (es)
JP (1) JP5478721B2 (es)
KR (1) KR101364951B1 (es)
CN (1) CN101616360B (es)
BR (1) BR112012001283B1 (es)
MX (1) MX2012001001A (es)
RU (1) RU2487492C1 (es)
WO (1) WO2011009277A1 (es)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101997568B (zh) * 2009-08-18 2014-09-03 华为技术有限公司 一种对定位参考信号进行加扰的方法及装置
CN102123502B (zh) * 2010-01-08 2013-01-23 华为技术有限公司 一种序列调制的信号的传输方法及装置
CN102148786B (zh) * 2010-02-09 2013-09-25 华为技术有限公司 中继链路下行控制信道的资源映射方法和装置
US9084127B2 (en) * 2010-12-14 2015-07-14 Lg Electronics Inc. Techniques for measuring a location of UE
CN102594756B (zh) * 2011-01-07 2016-09-07 中兴通讯股份有限公司 定位参考信号子帧的传输方法及系统
US9258718B2 (en) * 2011-02-22 2016-02-09 Qualcomm Incorporated Positioning location for remote radio heads (RRH) with same physical cell identity (PCI)
KR101769379B1 (ko) * 2011-04-21 2017-08-30 엘지전자 주식회사 무선 통신 시스템에서 랜덤 액세스 응답 신호 송신 방법 및 이를 위한 장치
CN102769593A (zh) * 2011-05-04 2012-11-07 普天信息技术研究院有限公司 一种用于通信系统的下行参考信号的生成方法及装置
US20140112312A1 (en) * 2011-05-11 2014-04-24 Lg Electronics Inc. Method for transmitting signal using plurality of codewords in wireless communication system and transmission end for same
US8718003B2 (en) * 2011-06-20 2014-05-06 Samsung Electronics Co., Ltd. System and method for an uplink control signal in wireless communication systems
EP2805437B1 (en) * 2012-01-19 2020-03-04 Samsung Electronics Co., Ltd. Apparatus and method for pilot scrambling for enhanced physical downlink control channels
US9572152B2 (en) * 2012-03-23 2017-02-14 Telefonaktiebolaget L M Ericsson (Publ) Bandwidth adaptive reference signals
CN104283820A (zh) * 2013-07-03 2015-01-14 普天信息技术研究院有限公司 一种通信系统中确定信噪比的方法
WO2015113312A1 (en) * 2014-01-30 2015-08-06 Qualcomm Incorporated PRS AND eMBMS SUPPORT UNDER eIMTA IN LTE
KR102301826B1 (ko) * 2014-08-27 2021-09-14 삼성전자 주식회사 무선 통신 시스템 및 그 시스템에서 간섭 조정을 위한 자원 관리 방법
CN104469931A (zh) * 2014-11-05 2015-03-25 中兴通讯股份有限公司 一种定位增强的方法及设备
US9686064B2 (en) 2015-01-21 2017-06-20 Intel IP Corporation Devices and methods for HARQ-ACK feedback scheme on PUSCH in wireless communication systems
CN113079470B (zh) 2015-01-26 2025-02-18 苹果公司 提高水平和垂直定位准确性的设备和方法
CN106211312B (zh) 2015-04-30 2020-06-26 索尼公司 无线通信系统中的电子设备和无线通信方法
CN105188025B (zh) * 2015-06-04 2018-08-21 深圳信息职业技术学院 一种定位参考信号的发送方法及系统
US10736113B2 (en) * 2016-02-16 2020-08-04 Qualcomm Incorporated Positioning signal techniques for narrowband devices
BR112018073177B1 (pt) 2016-05-12 2024-01-09 Guangdong Oppo Mobile Telecommunications Corp., Ltd Método de transmissão de sinais
EP3496476B1 (en) * 2016-09-13 2022-03-30 LG Electronics Inc. Method and wireless device for performing position measurement in nb iot
US10736074B2 (en) 2017-07-31 2020-08-04 Qualcomm Incorporated Systems and methods to facilitate location determination by beamforming of a positioning reference signal
CN109391293B (zh) * 2017-08-11 2022-01-14 华为技术有限公司 一种信号加扰、解扰方法及装置
CN110351682B (zh) * 2018-04-02 2021-08-20 华为技术有限公司 一种通信设备定位方法及相关设备
CN110366093A (zh) 2018-04-03 2019-10-22 索尼公司 电子设备、用户设备、方法和计算机可读存储介质
CN110365455B (zh) 2018-04-09 2021-07-30 大唐移动通信设备有限公司 一种定位参考信号传输方法及装置
CN110662227B (zh) * 2018-06-28 2021-01-08 维沃移动通信有限公司 定位参考信号配置、接收方法和设备
WO2020005547A1 (en) * 2018-06-29 2020-01-02 Qualcomm Incorporated Positioning reference signal transmission with controlled transmission power and bandwidth
US11032044B2 (en) * 2018-06-29 2021-06-08 Qualcomm Incorporated Positioning reference signal transmission with controlled transmission power and bandwidth
US12261788B2 (en) 2018-08-03 2025-03-25 Telefonaktiebolaget Lm Ericsson (Publ) Method for dynamic configuration of reference signal
US11290229B2 (en) * 2018-08-10 2022-03-29 Mediatek Inc. Reference signal design for NR downlink positioning: supplementary RS design
CN110535586B (zh) * 2018-08-20 2022-07-15 中兴通讯股份有限公司 Prs的生成方法、相关装置及通信系统
CN112586024A (zh) * 2018-08-24 2021-03-30 华为技术有限公司 数据传输方法和装置
CN110535511B (zh) * 2018-09-04 2022-08-19 中兴通讯股份有限公司 一种定位参考信号传输方法和装置
CN111132221B (zh) * 2018-11-01 2021-08-27 华为技术有限公司 传输参考信号的方法与设备
EP3874859A1 (en) * 2018-11-02 2021-09-08 Telefonaktiebolaget Lm Ericsson (Publ) Methods, apparatus and machine-readable mediums relating to reference signals for positioning in a wireless network
US12273286B2 (en) 2019-01-21 2025-04-08 Qualcomm Incorporated Bandwidth part operation and downlink or uplink positioning reference signal scheme
US11777764B2 (en) 2019-03-28 2023-10-03 Qualcomm Incorporated Sounding reference signal waveform design for wireless communications
CN111865855B (zh) * 2019-04-28 2021-06-15 华为技术有限公司 生成参考信号的方法、检测参考信号的方法和通信装置
CN111342943B (zh) * 2019-04-29 2021-07-02 维沃移动通信有限公司 Prs资源配置方法、测量间隔配置方法和相关设备
US11239967B2 (en) 2019-05-02 2022-02-01 Qualcomm Incorporated Patterns for reference signals used for positioning in a wireless communications system
WO2020222618A1 (ko) * 2019-05-02 2020-11-05 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 지원하는 장치
US11522744B2 (en) * 2019-07-12 2022-12-06 Qualcomm Incorporated Reference signal design for cellular broadcast
CN111800241B (zh) * 2019-07-31 2021-10-15 维沃移动通信有限公司 信息传输方法、装置、设备及介质
US11082183B2 (en) 2019-09-16 2021-08-03 Qualcomm Incorporated Comb shift design
BR112022007997A2 (pt) * 2019-11-07 2022-07-05 Qualcomm Inc Indicador de perfuração de dl de camada baixa (dci ou ce de mac) para sinais de referência de posicionamento (prs)
US12216221B2 (en) 2019-11-07 2025-02-04 Qualcomm Incorporated Low-layer (DCI or MAC CE) DL puncturing indicator for positioning reference signals (PRS)
CN117014273A (zh) * 2022-04-29 2023-11-07 大唐移动通信设备有限公司 直通链路定位参考信号的发送方法、终端定位方法及装置
WO2024165473A1 (en) 2023-02-06 2024-08-15 Continental Automotive Technologies GmbH Methods to coordinate sidelink positioning reference signal transmission by user equipments

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8285226B2 (en) 2004-05-07 2012-10-09 Qualcomm Incorporated Steering diversity for an OFDM-based multi-antenna communication system
KR101026469B1 (ko) * 2005-11-29 2011-04-01 삼성전자주식회사 직교주파수다중 방식의 무선통신 시스템에서 반송파 주파수동기 장치 및 방법
RU2310280C9 (ru) 2006-03-27 2008-01-10 Закрытое акционерное общество "Кодофон" Способ передачи-приема данных в системе радиосвязи (варианты), способ оценки интервала корреляции принятых ортогональных частотно-мультиплексированных символов (варианты) и устройство их реализующее (варианты)
CN101296030A (zh) * 2007-04-28 2008-10-29 北京三星通信技术研究有限公司 时分双工系统中下行参考信号的传输设备和方法
CN101447815B (zh) * 2007-11-27 2013-02-13 电信科学技术研究院 一种波束赋形传输的方法和装置
CN101483455B (zh) * 2008-01-07 2012-10-17 电信科学技术研究院 一种在物理资源块中插入专用参考信号的方法和装置
CN101335713B (zh) * 2008-07-25 2012-05-09 中兴通讯股份有限公司 物理随机接入信道的传输方法及确定频域初始位置的方法
CN101340228B (zh) 2008-08-07 2014-05-28 中兴通讯股份有限公司南京分公司 一种参考信号的传输方法
CN101394263B (zh) * 2008-10-29 2012-02-29 中兴通讯股份有限公司 上行信道测量参考信号及其带宽范围频域位置的映射方法
CN101483466B (zh) * 2009-02-06 2014-04-30 中兴通讯股份有限公司 用户专有参考信号的映射方法
CN102334320A (zh) * 2009-04-27 2012-01-25 华为技术有限公司 定位参考信号
US9002354B2 (en) * 2009-06-12 2015-04-07 Google Technology Holdings, LLC Interference control, SINR optimization and signaling enhancements to improve the performance of OTDOA measurements
US8891480B2 (en) * 2009-07-01 2014-11-18 Qualcomm Incorporated Positioning reference signals in a telecommunication system

Also Published As

Publication number Publication date
EP2439965A4 (en) 2015-01-21
KR20120035942A (ko) 2012-04-16
KR101364951B1 (ko) 2014-02-19
EP2439965A1 (en) 2012-04-11
CN101616360A (zh) 2009-12-30
US8654727B2 (en) 2014-02-18
JP5478721B2 (ja) 2014-04-23
JP2012533238A (ja) 2012-12-20
US20120093101A1 (en) 2012-04-19
RU2487492C1 (ru) 2013-07-10
EP2439965B1 (en) 2016-05-11
BR112012001283A2 (pt) 2016-02-23
CN101616360B (zh) 2012-05-09
WO2011009277A1 (zh) 2011-01-27
BR112012001283B1 (pt) 2020-12-08

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