IN2014CN03141A - - Google Patents

Info

Publication number
IN2014CN03141A
IN2014CN03141A IN3141CHN2014A IN2014CN03141A IN 2014CN03141 A IN2014CN03141 A IN 2014CN03141A IN 3141CHN2014 A IN3141CHN2014 A IN 3141CHN2014A IN 2014CN03141 A IN2014CN03141 A IN 2014CN03141A
Authority
IN
India
Prior art keywords
search space
pdcch
cces
control channel
search
Prior art date
Application number
Other languages
English (en)
Inventor
Wanshi Chen
Tao Luo
Jelena Damnjanovic
Peter Gaal
Juan Montojo
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014CN03141A publication Critical patent/IN2014CN03141A/en

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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • 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) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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 signalling, 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
IN3141CHN2014 2011-11-04 2012-11-02 IN2014CN03141A (enExample)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161556144P 2011-11-04 2011-11-04
US201261707494P 2012-09-28 2012-09-28
US13/666,670 US10079658B2 (en) 2011-11-04 2012-11-01 Search space design for e-PDCCH in wireless communication networks
PCT/US2012/063180 WO2013067266A1 (en) 2011-11-04 2012-11-02 Search space design for e-pdcch in wireless communication networks

Publications (1)

Publication Number Publication Date
IN2014CN03141A true IN2014CN03141A (enExample) 2015-07-03

Family

ID=47190182

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3141CHN2014 IN2014CN03141A (enExample) 2011-11-04 2012-11-02

Country Status (8)

Country Link
US (1) US10079658B2 (enExample)
EP (2) EP3255826A1 (enExample)
JP (3) JP5972988B2 (enExample)
KR (3) KR101920978B1 (enExample)
CN (1) CN104054290B (enExample)
BR (1) BR112014009868B1 (enExample)
IN (1) IN2014CN03141A (enExample)
WO (1) WO2013067266A1 (enExample)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2706688B1 (en) * 2011-05-04 2016-03-23 LG Electronics Inc. Method for searching for the e-pdcch region
US8582527B2 (en) 2011-07-01 2013-11-12 Ofinno Technologies, Llc Hybrid automatic repeat request in multicarrier systems
EP2564611B1 (en) 2011-07-01 2015-02-18 Ofinno Technologies, LLC Synchronization signal and control messages in multicarrier OFDM
US8369280B2 (en) 2011-07-01 2013-02-05 Ofinno Techologies, LLC Control channels in multicarrier OFDM transmission
US9325472B2 (en) * 2011-07-21 2016-04-26 Lg Electronics Inc. Method and apparatus for signal transceiving in wireless communication system
CN103733677B (zh) 2011-08-12 2017-07-14 松下电器（美国）知识产权公司 通信装置及重发控制方法
KR101892688B1 (ko) * 2011-11-07 2018-10-05 삼성전자 주식회사 다중 안테나를 위한 제어 채널 검색 방법 및 장치
US8427976B1 (en) 2011-12-04 2013-04-23 Ofinno Technology, LLC Carrier information exchange between base stations
US9084252B2 (en) * 2011-12-29 2015-07-14 Qualcomm Incorporated Processing enhanced PDCCH (ePDCCH) in LTE
CN103200687B (zh) * 2012-01-09 2016-09-14 华为技术有限公司 一种控制信道资源映射方法、基站及用户设备
CN109245874B (zh) 2012-01-09 2021-11-19 华为技术有限公司 一种控制信道传输、接收方法及基站、用户设备
CN104054280B (zh) 2012-01-18 2018-03-13 Lg电子株式会社 无线通信系统中用于基于增强型控制信道的操作的方法和设备
JP6219018B2 (ja) * 2012-01-30 2017-10-25 株式会社Ｎｔｔドコモ 無線基地局装置、ユーザ端末、無線通信システム及び無線通信方法
US9215058B2 (en) 2012-03-06 2015-12-15 Blackberry Limited Enhanced PHICH transmission for LTE-advanced
EP2639989A1 (en) 2012-03-16 2013-09-18 Panasonic Corporation Search space for ePDCCH control information in an OFDM-based mobile communication system
US9198181B2 (en) 2012-03-19 2015-11-24 Blackberry Limited Enhanced common downlink control channels
CN103327591A (zh) 2012-03-21 2013-09-25 北京三星通信技术研究有限公司 一种探测参考信号的功率控制方法
US9497756B2 (en) * 2012-03-25 2016-11-15 Comcast Cable Communications, Llc Base station radio resource management
US9660783B2 (en) * 2012-03-30 2017-05-23 Lg Electronics Inc. Method and device for receiving control information in wireless communication system
EP2833570B1 (en) 2012-03-30 2019-06-05 LG Electronics Inc. Method and device for receiving control information in wireless communication system
JP2013219507A (ja) * 2012-04-06 2013-10-24 Ntt Docomo Inc 無線通信方法、ローカルエリア基地局装置、移動端末装置及び無線通信システム
US9949265B2 (en) 2012-05-04 2018-04-17 Comcast Cable Communications, Llc Control channel in a wireless communication system
CN103546233B (zh) * 2012-07-12 2016-12-28 电信科学技术研究院 一种盲检方式确定方法、盲检方法及装置
CN104641708B (zh) * 2012-09-17 2019-07-09 Lg电子株式会社 在无线通信系统中接收下行链路信号的方法和设备
WO2014051293A1 (ko) 2012-09-28 2014-04-03 주식회사 케이티 하향링크 제어채널에서의 블라인드 디코딩을 조절하는 방법 및 장치
US9883498B2 (en) * 2012-11-01 2018-01-30 Sharp Kabushiki Kaisha Mobile station apparatus, base station apparatus, communication method and integrated circuit
CN103812602B (zh) * 2012-11-09 2019-05-28 北京三星通信技术研究有限公司 盲检公共搜索空间和ue特定搜索空间的方法及设备
US9750005B2 (en) * 2013-01-06 2017-08-29 Lg Electronics Inc. Method and apparatus for transmitting control information in wireless communication system
KR101909196B1 (ko) * 2013-06-19 2018-10-18 노키아 솔루션스 앤드 네트웍스 오와이 사용자 장비에 동적 업링크-다운링크 재구성 정보를 제공하기 위한 방법들, 장치들 및 컴퓨터 프로그램 물건들
CN104703212B (zh) * 2013-12-06 2019-07-23 索尼公司 无线通信系统中的装置、无线通信系统和方法
CN111405665B (zh) * 2013-12-11 2023-12-12 北京三星通信技术研究有限公司 物理下行控制信道的资源分配方法和装置
CN104066186B (zh) * 2014-06-25 2017-04-26 西安电子科技大学 基于容量受限下的CoMP模式数据传递方式
US10645681B2 (en) * 2014-10-20 2020-05-05 Qualcomm Incorporated Control channel design for machine type communications
CN104518861B (zh) * 2014-12-25 2017-10-24 西安电子科技大学 基于容量受限的分布式CoMP数据传输方法
US10462800B2 (en) 2015-01-12 2019-10-29 Lg Electronics Inc. Method whereby user equipment transmits UE capability information in wireless communication system, and device therefor
CN105099639B (zh) 2015-05-15 2018-12-18 上海华为技术有限公司 一种控制信道传输的方法、装置及通信节点
WO2016186541A1 (en) * 2015-05-20 2016-11-24 Telefonaktiebolaget Lm Ericsson (Publ) Method for managing enhanced physical downlink control channel, wireless communication network, computer programs and computer program products
EP3298715A4 (en) * 2015-05-21 2019-01-09 Intel IP Corporation PHYSICAL DOWNLINK CONTROL CHANNEL FOR NETWORKS OF THE FIFTH GENERATION
US11496872B2 (en) * 2015-11-06 2022-11-08 Qualcomm Incorporated Search spaces and grants in eMTC
WO2017107686A1 (zh) * 2015-12-23 2017-06-29 中兴通讯股份有限公司 窄带系统中搜索空间的确定方法及装置
BR112018073215A2 (pt) * 2016-05-13 2019-02-19 Huawei Technologies Co., Ltd. método de envio de informações de controle de enlace descendente, método de detecção de informações de controle de enlace descendente, e dispositivo
CN113692059B (zh) * 2016-05-30 2023-12-15 北京三星通信技术研究有限公司 无线通信系统中的方法和设备
WO2018004631A1 (en) * 2016-06-30 2018-01-04 Intel IP Corporation Method for crc ambiguity avoidance in 5g dci decoding
EP3488647A4 (en) * 2016-07-21 2020-03-11 Nokia Technologies Oy SEARCH ROOM DEFINITION FOR DOWNLINK CONTROL CHANNEL FOR REDUCED PROCESSING TIME
US10541793B2 (en) * 2016-12-14 2020-01-21 Industrial Technology Research Institute Method and apparatus of mitigating interference in a heterogeneous network using an inter-cell interference coordination
EP3557923A4 (en) * 2016-12-19 2020-07-22 Ntt Docomo, Inc. USER TERMINAL
US11523376B2 (en) 2017-01-05 2022-12-06 Huawei Technologies Co., Ltd. Method for downlink control channel design
CN110313210B (zh) * 2017-01-05 2023-12-08 诺基亚技术有限公司 用于不连续接收模式和/或窄带操作的下行链路控制信道监测优化
WO2018143748A1 (ko) * 2017-02-05 2018-08-09 엘지전자(주) 무선 통신 시스템에서 공용 검색 공간을 설정하기 위한 방법 및 이를 위한 장치
US10608779B2 (en) * 2017-02-06 2020-03-31 Qualcomm Incorporated Search space configuration for new radio (NR) system
US10511399B2 (en) 2017-04-07 2019-12-17 Qualcomm Incorporated Techniques and apparatuses for downlink control channel design using a top to bottom search space
US10897326B2 (en) * 2017-04-14 2021-01-19 Qualcomm Incorporated Sharing a single coreset bandwidth across multiple user equipments
EP3619867A1 (en) 2017-05-05 2020-03-11 Telefonaktiebolaget LM Ericsson (publ) Search space and configuration for short transmission time interval
CN108811116B (zh) 2017-05-05 2021-03-05 华为技术有限公司 传输控制信道的方法、网络设备、网络控制器和终端设备
US20180368116A1 (en) * 2017-06-16 2018-12-20 Mediatek Inc. Design of coreset configurations
US10637622B2 (en) * 2017-06-27 2020-04-28 Qualcomm Incorporated Common reference signals for multiple search spaces within a control resource set
US10856263B2 (en) * 2017-09-08 2020-12-01 Qualcomm Incorporated Randomized search space for downlink control channel
US11044757B2 (en) * 2017-10-09 2021-06-22 Qualcomm Incorporated Carrier-dependent random access channel (RACH) response search space
US10812295B2 (en) 2017-11-17 2020-10-20 Qualcomm Incorporated Search space set hashing under channel estimation capability
US10993248B2 (en) * 2017-11-17 2021-04-27 Qualcomm Incorporated Designs for remaining minimum system information (RMSI) control resource set (CORESET) and other system information (OSI) coreset
US10462752B2 (en) 2017-12-01 2019-10-29 At&T Intellectual Property I, L.P. Transmitting content using guard band frequencies at reduced power
JP7071408B2 (ja) * 2017-12-15 2022-05-18 オッポ広東移動通信有限公司 チャネルリソースセットの指示方法及び装置、コンピュータ記憶媒体
CN110087337B (zh) * 2018-01-26 2020-10-30 普天信息技术有限公司 一种pdcch侦听方法及装置
US10880878B2 (en) * 2018-02-16 2020-12-29 Qualcomm Incorporated Physical downlink control channel hash function update
US11540152B2 (en) * 2018-04-06 2022-12-27 Nokia Technologies Oy Wideband PDCCH for unlicensed band useful for new radio
US11265128B2 (en) * 2018-04-30 2022-03-01 Qualcomm Incorporated Search space set occasion level mapping for PDCCH overbooking
US11252748B2 (en) * 2018-05-07 2022-02-15 Qualcomm Incorporated System information for access and backhaul
CN112840612B (zh) * 2018-08-09 2024-03-01 株式会社Ntt都科摩 终端、无线通信方法、基站以及系统
EP3863335B1 (en) 2018-10-31 2023-05-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for pdcch monitoring
US11533715B2 (en) * 2019-02-08 2022-12-20 Qualcomm Incorporated Reliable low latency wireless communications
US11523291B2 (en) * 2019-05-03 2022-12-06 Mediatek Singapore Pte. Ltd. PDCCH monitoring span enhancement in mobile communications
CN114073030B (zh) * 2019-05-03 2024-06-21 诺基亚技术有限公司 用于nr-u wb操作的搜索空间设计
US11395283B2 (en) * 2019-06-06 2022-07-19 Samsung Electronics Co., Ltd. Determination of search space sets for physical downlink control channel (PDCCH) monitoring
JP7493537B2 (ja) 2019-06-12 2024-05-31 クアルコム，インコーポレイテッド 異なるユーザ機器カテゴリのための物理ダウンリンク制御チャネル共存
EP3979719B1 (en) * 2019-07-01 2023-09-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication methods, network device and terminal device
WO2021013554A1 (en) * 2019-07-23 2021-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Coreset grouping
WO2021020826A1 (en) * 2019-07-26 2021-02-04 Samsung Electronics Co., Ltd. Method and device for receiving physical downlink control channel
WO2021151224A1 (en) 2020-01-29 2021-08-05 Qualcomm Incorporated Techniques for cross-carrier scheduling from a secondary cell to a primary cell
CN113301650B (zh) * 2020-02-21 2024-06-14 维沃移动通信有限公司 一种ss的监听方法及设备
WO2021210943A1 (en) 2020-04-16 2021-10-21 Samsung Electronics Co., Ltd. System and method to reduce pdcch blind decoding attempts using artificial intelligence and machine learning

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100913473B1 (ko) * 2008-03-20 2009-08-25 엘지전자 주식회사 무선 통신 시스템에서 ｐｄｃｃｈ 모니터링 방법
WO2010053984A2 (en) 2008-11-04 2010-05-14 Nortel Networks Limited Providing a downlink control structure in a first carrier to indicate control information in a second, different carrier
US8031670B2 (en) * 2008-11-13 2011-10-04 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods for selecting the size of a control region of a downlink subframe
CN101925109B (zh) 2009-06-16 2012-12-26 华为技术有限公司 一种控制信道映射的方法和装置
CA2786804C (en) * 2010-01-11 2016-09-06 Research In Motion Limited System and method for control channel interference management and extended pdcch
US8804586B2 (en) 2010-01-11 2014-08-12 Blackberry Limited Control channel interference management and extended PDCCH for heterogeneous network
KR101684867B1 (ko) 2010-04-07 2016-12-09 삼성전자주식회사 공간 다중화 이득을 이용한 제어 정보 송수신 방법
WO2011137383A1 (en) 2010-04-30 2011-11-03 Interdigital Patent Holdings, Inc. Downlink control in heterogeneous networks
WO2012109542A1 (en) 2011-02-11 2012-08-16 Interdigital Patent Holdings, Inc Systems and methods for an enhanced control channel
CN102164416B (zh) 2011-05-03 2014-04-16 电信科学技术研究院 一种数据传输的方法、系统和设备
US9252918B2 (en) * 2011-08-15 2016-02-02 Google Technology Holdings LLC Method and apparatus for control channel transmission and reception
US20130058285A1 (en) * 2011-09-02 2013-03-07 Renesas Mobile Corporation Spatial hashing for enhanced control channel search spaces
US20130064216A1 (en) * 2011-09-12 2013-03-14 Research In Motion Limited DMRS Association and Signaling for Enhanced PDCCH in LTE Systems
US9450712B2 (en) 2011-10-27 2016-09-20 Lg Electronics Inc. Method of monitoring control channel and wireless device using same
CN103918211A (zh) 2011-11-01 2014-07-09 Lg电子株式会社 无线通信系统中用于接收ack/nack的方法和设备

Also Published As

Publication number Publication date
EP2774305A1 (en) 2014-09-10
KR101920977B1 (ko) 2018-11-21
JP2014533047A (ja) 2014-12-08
JP6290356B2 (ja) 2018-03-07
US10079658B2 (en) 2018-09-18
JP2015233307A (ja) 2015-12-24
KR20160052801A (ko) 2016-05-12
KR20160052800A (ko) 2016-05-12
CN104054290A (zh) 2014-09-17
KR101920978B1 (ko) 2018-11-21
US20130114529A1 (en) 2013-05-09
BR112014009868A2 (pt) 2017-04-18
KR20140088180A (ko) 2014-07-09
BR112014009868B1 (pt) 2022-05-10
WO2013067266A1 (en) 2013-05-10
EP3255826A1 (en) 2017-12-13
JP6033930B2 (ja) 2016-11-30
KR101713389B1 (ko) 2017-03-22
JP2017085569A (ja) 2017-05-18
CN104054290B (zh) 2018-05-01
JP5972988B2 (ja) 2016-08-17

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