IN2014DN09425A - - Google Patents

Info

Publication number
IN2014DN09425A
IN2014DN09425A IN9425DEN2014A IN2014DN09425A IN 2014DN09425 A IN2014DN09425 A IN 2014DN09425A IN 9425DEN2014 A IN9425DEN2014 A IN 9425DEN2014A IN 2014DN09425 A IN2014DN09425 A IN 2014DN09425A
Authority
IN
India
Prior art keywords
bandwidth
rbs
local oscillator
receive information
subcarriers
Prior art date
Application number
Other languages
English (en)
Inventor
Robert Baldemair
Y Havish KOORAPAT
Mattias Frenne
Daniel Larsson
Stefan Parkvall
Jung-Fu Cheng
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2014DN09425A publication Critical patent/IN2014DN09425A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2666Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2662Symbol synchronisation
    • H04L27/2665Fine synchronisation, e.g. by positioning the FFT window
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2668Details of algorithms
    • H04L27/2673Details of algorithms characterised by synchronisation parameters
    • H04L27/2675Pilot or known symbols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2689Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
IN9425DEN2014 2012-06-27 2012-06-27 IN2014DN09425A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2012/050723 WO2014003612A1 (en) 2012-06-27 2012-06-27 A user equipment supporting communication in a multicarrier radio communication system and a method therein for receiving information

Publications (1)

Publication Number Publication Date
IN2014DN09425A true IN2014DN09425A (de) 2015-07-17

Family

ID=49783596

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9425DEN2014 IN2014DN09425A (de) 2012-06-27 2012-06-27

Country Status (4)

Country Link
US (1) US9538517B2 (de)
EP (1) EP2868026B1 (de)
IN (1) IN2014DN09425A (de)
WO (1) WO2014003612A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3089418B1 (de) * 2012-09-14 2017-07-26 Huawei Device Co., Ltd. Verfahren und vorrichtung zur abbildung zwischen verbesserter downlink-steuerungskanalressource und antennenanschluss
US10200872B2 (en) * 2014-10-08 2019-02-05 Qualcomm Incorporated DC subcarrier handling in narrowband devices
US9893745B2 (en) * 2015-01-23 2018-02-13 Apple Inc. High efficiency transmitter architectures for a localized single-carrier frequency division multiple access transceiver
US10505776B2 (en) * 2015-04-20 2019-12-10 Telefonaktiebolaget Lm Ericsson (Publ) Handling DC subcarrier in narrow bandwidth communications
KR102323798B1 (ko) * 2015-07-16 2021-11-09 삼성전자 주식회사 무선 통신 시스템에서 단말의 하향링크 수신 방법 및 장치
US10575279B2 (en) * 2015-09-25 2020-02-25 Qualcomm Incorporated Methods and apparatus for a transmit path with frequency hopping phase locked loop
CN107733623B (zh) * 2016-08-12 2020-07-28 华为技术有限公司 数据收发方法及装置
US10367672B2 (en) 2016-09-28 2019-07-30 Qualcomm Incorporated Enhancements to phase-noise compensation reference signal design and scrambling
RU2720704C1 (ru) * 2016-10-10 2020-05-12 Телефонактиеболагет Лм Эрикссон (Пабл) Способ и устройство для адаптивного использования ширины полосы пропускания в сети беспроводной связи
WO2018228460A1 (zh) * 2017-06-16 2018-12-20 华为技术有限公司 相位跟踪参考信号处理方法与装置
CN114285714B (zh) * 2017-06-16 2024-05-14 华为技术有限公司 相位跟踪参考信号处理方法与装置
US10715369B2 (en) * 2017-10-11 2020-07-14 Qualcomm Incorporated Phase tracking reference signal
CN109802907B (zh) 2017-11-16 2020-10-30 维沃移动通信有限公司 Ofdm符号生成方法和通信设备
MX2020010518A (es) * 2018-04-06 2020-11-06 Ericsson Telefon Ab L M Metodos y aparatos para al menos reducir una interferencia de imagen para la transmision de enlace ascendente.
GB201810548D0 (en) * 2018-06-27 2018-08-15 Nordic Semiconductor Asa OFDM channel estimation
US10666471B2 (en) 2018-09-17 2020-05-26 Apple Inc. Systems and methods for reducing inter-carrier interference in device-to-device (D2D) communication
KR102528624B1 (ko) * 2019-04-12 2023-05-04 삼성전자 주식회사 무선 통신 시스템에서 로컬 주파수를 결정하는 방법 및 장치
US10951255B1 (en) * 2020-05-14 2021-03-16 Lenovo (Singapore) Pte. Ltd. Method and apparatus for network assignment of the user equipment transmitter local oscillator frequency

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7675983B2 (en) * 2006-04-14 2010-03-09 Freescale Semiconductor, Inc. Mitigation of DC distortion in OFDM receivers
US8223737B2 (en) * 2008-06-12 2012-07-17 Motorola Mobility, Inc. Adaptive DC sub-carrier handling in a receiver
KR101565417B1 (ko) * 2008-08-08 2015-11-03 엘지전자 주식회사 다중 주파수 대역 시스템에서의 자원 할당하는 방법 및 장치
JP5427103B2 (ja) 2010-04-30 2014-02-26 株式会社Nttドコモ 基地局、移動局、制御信号送信方法及び制御信号受信方法
CN102447662B (zh) 2010-09-30 2014-10-08 中国移动通信集团公司 多载波通信系统子载波配置方法和装置以及终端设备
CN102448176B (zh) * 2010-09-30 2015-10-07 中国移动通信集团公司 多载波通信系统中的资源调度方法和资源调度设备
EP2533453B1 (de) * 2011-06-10 2015-08-19 Sony Corporation Vorrichtung und Verfahren zum Senden und Empfangen in einem Mehrträger-Übertragungssystem
EP3101858B1 (de) * 2011-08-12 2018-07-25 Interdigital Patent Holdings, Inc. Referenzsignalkonfiguration für erweiterungsträger

Also Published As

Publication number Publication date
EP2868026B1 (de) 2018-09-19
EP2868026A1 (de) 2015-05-06
WO2014003612A1 (en) 2014-01-03
US20150146640A1 (en) 2015-05-28
EP2868026A4 (de) 2016-08-03
US9538517B2 (en) 2017-01-03

Similar Documents

Publication Publication Date Title
IN2014DN09425A (de)
EP4307779A3 (de) Verfahren und vorrichtung zum entwurf eines nr-ss-burstsatzes
MX2018005752A (es) Señalamiento de enlace ascendente y/o descendente relacionado con las diferentes tecnologias de acceso de radio.
PH12016502245A1 (en) Cluster-based beacon signal transmission
WO2018008916A3 (ko) 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국
WO2013015646A3 (ko) 무선 통신 시스템에서 동기화 신호 전송 방법 및 장치
WO2013027969A3 (en) Method and apparatus for supporting multiple frequency bands in mobile communication system
WO2012177092A3 (en) Method and apparatus for measuring downlink interference in ofdm mobile communication system
EP4255053A3 (de) Verfahren und vorrichtung zur kanalübertragung in einem drahtlosen zellularen kommunikationssystem
MX2019002549A (es) Metodo para que una terminal reciba una señal de referencia de seguimiento de fase en un sistema de comunicacion inalambrico y un dispositivo que soporta al mismo.
WO2013173673A3 (en) Narrow band partitioning and efficient resource allocation for low cost user equipments
WO2011028464A3 (en) System, method and apparatus for an efficient information broadcast in a multi-carrier wireless network
MX2020001469A (es) Configuracion de un area de notificacion basada en ran para un equipo de usuario en estado rrc inactivo.
GB201113801D0 (en) Telecommunications apparatus and methods
PH12019500911A1 (en) Enabling multiple numerologies in a network
IN2014CN02485A (de)
WO2017057986A9 (ko) 협대역 사물인터넷을 지원하는 무선 접속 시스템에서 부동기신호 송수신 방법 및 장치
WO2011127856A3 (zh) 资源分配方法、装置和基站
MX2018006280A (es) Metodo de transmision de datos y aparato en red de area local inalambrica.
MX2016001341A (es) Procedimiento de envío de información de control de enlace ascendente, y equipo de usuario y estación base.
IN2014KN01200A (de)
EP3820200A3 (de) Verfahren und vorrichtung zur auswahl von netzwerk-slices in einem drahtlosen kommunikationssystem
WO2011087276A3 (ko) 멀티 캐리어(multi-carrier)를 지원하는 이동통신 시스템에서 상향링크 신호를 전송하는 단말 장치 및 그 방법
MX362115B (es) Transmision simultanea en multiples frecuencias para dispositivos de comunicacion de conectividad dual.
MX2019003529A (es) Aparato terminal, aparato de estacion base, metodo de comunicacion y circuito integrado.