WO2010093216A3 - 대역 확장성을 지원하는 셀룰러 무선통신시스템에서 보호대역이 구성된 하향링크 신호의 송수신 방법 및 장치. - Google Patents

대역 확장성을 지원하는 셀룰러 무선통신시스템에서 보호대역이 구성된 하향링크 신호의 송수신 방법 및 장치. Download PDF

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Publication number
WO2010093216A3
WO2010093216A3 PCT/KR2010/000940 KR2010000940W WO2010093216A3 WO 2010093216 A3 WO2010093216 A3 WO 2010093216A3 KR 2010000940 W KR2010000940 W KR 2010000940W WO 2010093216 A3 WO2010093216 A3 WO 2010093216A3
Authority
WO
WIPO (PCT)
Prior art keywords
radio communication
communication system
band
guard band
transmitting
Prior art date
Application number
PCT/KR2010/000940
Other languages
English (en)
French (fr)
Other versions
WO2010093216A2 (ko
Inventor
조준영
이인호
이주호
Original Assignee
삼성 전자 주식회사
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 삼성 전자 주식회사 filed Critical 삼성 전자 주식회사
Priority to CN201080016139.5A priority Critical patent/CN102388591B/zh
Priority to JP2011550062A priority patent/JP5660635B2/ja
Priority to EP10741433.6A priority patent/EP2398202B1/en
Priority to US13/201,777 priority patent/US8520623B2/en
Priority to ES10741433T priority patent/ES2775998T3/es
Publication of WO2010093216A2 publication Critical patent/WO2010093216A2/ko
Publication of WO2010093216A3 publication Critical patent/WO2010093216A3/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • 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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • H04L5/0001—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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers

Abstract

본 발명은 연속적인 서브밴드(sub-band) 대역들로 구성된 무선통신 시스템을 위한 보호대역 구성 방법에 관한 것이다. 특히 다중 반송파 OFDM 및 다중 반송파 CDMA 시스템과 같이 반송파 결합(carrier aggregation)을 통하여 광대역을 구성하는 무선통신 시스템에서 연속적인 서브밴드 대역들간의 간섭을 방지하고 각 서브밴드 대역에 전송되는 신호들의 주파수 차이를 조절하기 위한 중간보호대역의 설계 방법 및 그에 따른 송수신 방법과 장치를 제공한다.
PCT/KR2010/000940 2009-02-16 2010-02-16 대역 확장성을 지원하는 셀룰러 무선통신시스템에서 보호대역이 구성된 하향링크 신호의 송수신 방법 및 장치. WO2010093216A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201080016139.5A CN102388591B (zh) 2009-02-16 2010-02-16 支持频带缩放的蜂窝无线通信系统中发送和接收配置有保护频带的下行链路信号的方法和装置
JP2011550062A JP5660635B2 (ja) 2009-02-16 2010-02-16 帯域拡張性を支援するセルラー無線通信システムにおいて、保護帯域が構成されたダウンリンク信号の送受信方法および装置
EP10741433.6A EP2398202B1 (en) 2009-02-16 2010-02-16 Method and apparatus for transmitting and receiving downlink signal for which guard band is configured in cellular radio communication system supporting band scalability
US13/201,777 US8520623B2 (en) 2009-02-16 2010-02-16 Method and apparatus for transmitting and receiving downlink signal for which guard band is configured in cellular radio communication system supporting band scalability
ES10741433T ES2775998T3 (es) 2009-02-16 2010-02-16 Procedimiento y aparato para transmitir y recibir señal de enlace descendente para la cual la banda de guarda está configurada en el sistema de radiocomunicación celular que soporta la escalabilidad de la banda

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0012227 2009-02-16
KR20090012227A KR101496896B1 (ko) 2009-02-16 2009-02-16 대역 확장성을 지원하는 셀룰러 무선통신시스템에서 보호대역이 구성된 하향링크 신호의 송수신 방법 및 장치

Publications (2)

Publication Number Publication Date
WO2010093216A2 WO2010093216A2 (ko) 2010-08-19
WO2010093216A3 true WO2010093216A3 (ko) 2010-11-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/000940 WO2010093216A2 (ko) 2009-02-16 2010-02-16 대역 확장성을 지원하는 셀룰러 무선통신시스템에서 보호대역이 구성된 하향링크 신호의 송수신 방법 및 장치.

Country Status (7)

Country Link
US (1) US8520623B2 (ko)
EP (1) EP2398202B1 (ko)
JP (1) JP5660635B2 (ko)
KR (1) KR101496896B1 (ko)
CN (1) CN102388591B (ko)
ES (1) ES2775998T3 (ko)
WO (1) WO2010093216A2 (ko)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8594133B2 (en) 2007-10-22 2013-11-26 Corning Mobileaccess Ltd. Communication system using low bandwidth wires
US8494065B2 (en) * 2008-06-09 2013-07-23 Qualcomm Incorporated Interference reduction between OFDM carriers by frequency offset optimization
WO2013067699A1 (en) * 2011-11-10 2013-05-16 Telefonaktiebolaget L M Ericsson (Publ) Method for controlling performance in a radio base station arranged for communication in tdd mode, and radio base station
US9338695B2 (en) 2011-12-01 2016-05-10 Qualcomm Incorporated Signaling of supported carrier bandwidths for carrier aggregation
EP2829152A2 (en) 2012-03-23 2015-01-28 Corning Optical Communications Wireless Ltd. Radio-frequency integrated circuit (rfic) chip(s) for providing distributed antenna system functionalities, and related components, systems, and methods
US9071399B2 (en) * 2012-08-29 2015-06-30 Intel Mobile Communications GmbH Method for operating a transceiver circuit and transceiver circuit
US9743288B2 (en) 2012-12-21 2017-08-22 Motorola Solutions, Inc. Method and apparatus for mitigating transmission interference between narrowband and broadband mobile devices
JP6044345B2 (ja) * 2013-01-08 2016-12-14 株式会社バッファロー 無線通信装置及び無線通信を行なう方法
US20140293894A1 (en) * 2013-03-28 2014-10-02 Coming Optical Communications Wireless, Ltd. Distributing dynamically frequency-shifted intermediate frequency (if) radio frequency (rf) communications signals in distributed antenna systems (dass), and related components, systems, and methods
CN103491047B (zh) * 2013-09-17 2015-05-06 华为技术有限公司 发射端、接收端及单载波系统和多载波系统的共存方法
US9184960B1 (en) 2014-09-25 2015-11-10 Corning Optical Communications Wireless Ltd Frequency shifting a communications signal(s) in a multi-frequency distributed antenna system (DAS) to avoid or reduce frequency interference
US9838169B2 (en) * 2014-10-29 2017-12-05 Samsung Electronics Co., Ltd. Methods and apparatus using interleaved guard OFDM in wireless communication systems
US9762324B2 (en) * 2014-10-31 2017-09-12 Futurewei Technologies, Inc. Channel mapping for an aggregated touchless wireless fronthaul
US9667801B2 (en) 2014-12-05 2017-05-30 Facebook, Inc. Codec selection based on offer
US9729601B2 (en) 2014-12-05 2017-08-08 Facebook, Inc. Decoupled audio and video codecs
US9729726B2 (en) 2014-12-05 2017-08-08 Facebook, Inc. Seamless codec switching
US10469630B2 (en) 2014-12-05 2019-11-05 Facebook, Inc. Embedded RTCP packets
US10506004B2 (en) 2014-12-05 2019-12-10 Facebook, Inc. Advanced comfort noise techniques
US9729287B2 (en) * 2014-12-05 2017-08-08 Facebook, Inc. Codec with variable packet size
US11050503B2 (en) * 2015-03-31 2021-06-29 Huawei Technologies Co., Ltd. System and method of waveform design for operation bandwidth extension
RU2693036C1 (ru) 2015-11-11 2019-07-01 Телефонактиеболагет Лм Эрикссон (Пабл) Способ и устройство беспроводной связи
US11102775B2 (en) * 2015-11-26 2021-08-24 Huawei Technologies Co., Ltd. Resource block channelization for OFDM-based numerologies
WO2017176840A1 (en) * 2016-04-05 2017-10-12 Wilson Electronics, Llc Narrowband signal detection for network protection
US10945274B2 (en) * 2016-05-13 2021-03-09 Huawei Technologies Co., Ltd. System and method for bandwidth utilization
US10200994B2 (en) * 2016-05-20 2019-02-05 Qualcomm Incorporated Non-equal bit allocation for coexistence with scaled numerology systems
US11265894B2 (en) * 2016-05-23 2022-03-01 Qualcomm Incorporated Uplink transmission gaps in eMTC
EP3457775A4 (en) * 2016-07-28 2019-07-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. DATA TRANSMISSION PROCESS, NETWORK EQUIPMENT AND DEVICE EQUIPMENT
JP2018029323A (ja) * 2016-08-10 2018-02-22 ソニー株式会社 通信装置及び通信方法
WO2018056696A1 (ko) * 2016-09-20 2018-03-29 엘지전자(주) 무선 통신 시스템에서 데이터를 송수신하는 방법 및 이를 위한 장치
CN109792263B (zh) * 2016-09-27 2021-06-08 江苏舒茨测控设备股份有限公司 数据传输方法及装置
CN113472503B (zh) 2016-11-04 2022-11-18 中兴通讯股份有限公司 一种传输带宽的配置方法及发射节点
CN112332965B (zh) * 2016-11-27 2022-03-29 上海朗帛通信技术有限公司 一种无线通信中的方法和装置
EP3602900A1 (en) * 2017-03-24 2020-02-05 Nokia Technologies Oy Spectrum utilization for standalone nb-iot carriers
CN107205235B (zh) * 2017-04-21 2021-05-25 珠海世纪鼎利科技股份有限公司 一种实现改进的tdd-lte中心直流子载波的方法和系统
EP3404863B1 (en) * 2017-05-15 2020-03-18 NXP USA, Inc. Composite signal processing in a cellular communication system
KR101956038B1 (ko) * 2017-06-04 2019-03-08 엘지전자 주식회사 무선 통신 시스템에서, 시스템 정보를 수신하는 방법 및 이를 위한 장치
US10897743B2 (en) 2017-06-04 2021-01-19 Lg Electronics Inc. Method and apparatus for receiving system information in the wireless communication
CN107612599A (zh) * 2017-08-04 2018-01-19 深圳市金立通信设备有限公司 一种指示频率选择性预编码信息的方法、基站及用户设备
CN109510791A (zh) * 2017-09-15 2019-03-22 华为技术有限公司 传输方法和传输装置
US10771171B2 (en) 2017-09-28 2020-09-08 Hewlett Packard Enterprise Development Lp High frequency radio signal classifications
US11076307B2 (en) 2018-04-25 2021-07-27 Hewlett Packard Enterprise Development Lp LTE interference detection and mitigation for Wi-Fi links
JP2021533604A (ja) * 2018-07-27 2021-12-02 オッポ広東移動通信有限公司Guangdong Oppo Mobile Telecommunications Corp., Ltd. 伝送リソースの決定方法及び装置、端末装置
US11202297B2 (en) 2018-09-28 2021-12-14 Hewlett Packard Enterprise Development Lp Centralized spectrum management for interference mitigation
WO2020211033A1 (en) * 2019-04-18 2020-10-22 Qualcomm Incorporated Configuring a variable guard band

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030016731A1 (en) * 2000-03-15 2003-01-23 Mitsuru Uesugi Transmitter, receiver, and method of data transmission
US20030058975A1 (en) * 2001-09-24 2003-03-27 Baas Bevan M. Efficient methods for filtering to avoid inter-symbol interference and processing digital signals having large frequency guard bands
US20070201347A1 (en) * 1995-02-06 2007-08-30 Adc Telecommunications, Inc. Use of guard bands in multipoint-to-point orthgonal frequency division multiplexing communication

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9031006B2 (en) * 2008-03-13 2015-05-12 Samsung Electronics Co., Ltd Apparatus and method for using guard band as data subcarrier in communication system supporting frequency overlay
CN102100103B (zh) * 2008-06-19 2014-01-22 华为技术有限公司 无线通信系统中载波聚合的改进方法和设备
JP5168015B2 (ja) * 2008-07-31 2013-03-21 富士通モバイルコミュニケーションズ株式会社 無線基地局装置および移動無線端末装置
JP2010045548A (ja) * 2008-08-11 2010-02-25 Ntt Docomo Inc 基地局、移動局、信号送信方法及び信号受信方法
WO2010062061A2 (ko) * 2008-11-03 2010-06-03 엘지전자주식회사 다중 반송파 시스템에서 통신방법 및 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070201347A1 (en) * 1995-02-06 2007-08-30 Adc Telecommunications, Inc. Use of guard bands in multipoint-to-point orthgonal frequency division multiplexing communication
US20030016731A1 (en) * 2000-03-15 2003-01-23 Mitsuru Uesugi Transmitter, receiver, and method of data transmission
US20030058975A1 (en) * 2001-09-24 2003-03-27 Baas Bevan M. Efficient methods for filtering to avoid inter-symbol interference and processing digital signals having large frequency guard bands

Also Published As

Publication number Publication date
CN102388591B (zh) 2014-08-06
EP2398202A4 (en) 2015-10-07
EP2398202A2 (en) 2011-12-21
KR20100093169A (ko) 2010-08-25
CN102388591A (zh) 2012-03-21
US8520623B2 (en) 2013-08-27
JP2012518324A (ja) 2012-08-09
EP2398202B1 (en) 2020-02-12
US20110317647A1 (en) 2011-12-29
ES2775998T3 (es) 2020-07-28
KR101496896B1 (ko) 2015-02-27
WO2010093216A2 (ko) 2010-08-19
JP5660635B2 (ja) 2015-01-28

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