CN107431606B - 减少增强型载波聚集中的盲解码 - Google Patents

减少增强型载波聚集中的盲解码 Download PDF

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Publication number
CN107431606B
CN107431606B CN201680019541.6A CN201680019541A CN107431606B CN 107431606 B CN107431606 B CN 107431606B CN 201680019541 A CN201680019541 A CN 201680019541A CN 107431606 B CN107431606 B CN 107431606B
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China
Prior art keywords
ccs
control channel
control
constraint
configuration
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Chinese (zh)
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CN107431606A (zh
Inventor
陈万士
J·达蒙佳诺维克
P·盖尔
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04L5/0037Inter-user or inter-terminal allocation
    • H04L5/0041Frequency-non-contiguous
    • 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
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038Blind format detection
    • 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
    • H04L27/2602Signal structure
    • H04L27/2605Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607Cyclic extensions
    • 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) or DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/232Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201680019541.6A 2015-04-02 2016-04-01 减少增强型载波聚集中的盲解码 Expired - Fee Related CN107431606B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562142378P 2015-04-02 2015-04-02
US62/142,378 2015-04-02
US15/087,520 US10111216B2 (en) 2015-04-02 2016-03-31 Reducing blind decoding in enhanced carrier aggregation
US15/087,520 2016-03-31
PCT/US2016/025613 WO2016161316A1 (en) 2015-04-02 2016-04-01 Reducing blind decoding in enhanced carrier aggregation

Publications (2)

Publication Number Publication Date
CN107431606A CN107431606A (zh) 2017-12-01
CN107431606B true CN107431606B (zh) 2021-02-23

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Country Link
US (2) US10111216B2 (https=)
EP (1) EP3278486B1 (https=)
JP (1) JP6766064B2 (https=)
KR (1) KR102703082B1 (https=)
CN (1) CN107431606B (https=)
CA (1) CA2977284C (https=)
ES (1) ES2875736T3 (https=)
WO (1) WO2016161316A1 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2728775B1 (en) * 2011-06-29 2021-03-03 LG Electronics Inc. Method and apparatus for receiving control information in wireless communication system
US10111216B2 (en) 2015-04-02 2018-10-23 Qualcomm Incorporated Reducing blind decoding in enhanced carrier aggregation
WO2017171408A2 (ko) * 2016-03-29 2017-10-05 엘지전자(주) 무선 통신 시스템에서 채널 상태 정보를 전송하는 방법 및 이를 위한 장치
US20170373793A1 (en) * 2016-06-24 2017-12-28 Qualcomm Incorporated Techniques for managing blind decoding reduction for control channel search spaces
BR112019006412A2 (pt) * 2016-09-30 2019-09-10 Huawei Tech Co Ltd método de transmissão do canal de controle, dispositivo de rede e dispositivo terminal
US11825482B2 (en) * 2016-10-03 2023-11-21 Qualcomm Incorporated Techniques for improved control channels
KR20180068677A (ko) 2016-12-14 2018-06-22 삼성전자주식회사 무선 통신 시스템에서 하향링크 제어채널의 송수신 방법 및 장치
KR102653269B1 (ko) 2016-12-14 2024-04-02 삼성전자 주식회사 무선 통신 시스템에서 하향링크 제어채널 모니터링 방법 및 장치
US10986647B2 (en) 2017-05-04 2021-04-20 At&T Intellectual Property I, L.P. Management of group common downlink control channels in a wireless communications system
US10791567B2 (en) 2017-07-28 2020-09-29 Qualcomm Incorporated Overlapping control resource sets with different priority levels
KR102573235B1 (ko) 2017-08-11 2023-09-01 한국전자통신연구원 하향링크 제어 채널의 송수신 방법 및 이를 이용하는 장치
KR102425072B1 (ko) 2017-08-18 2022-07-27 삼성전자 주식회사 무선 통신 시스템에서 단말의 전력 소모 감소를 위한 하향링크 제어채널 설정 방법 및 장치
US10517045B2 (en) * 2017-11-17 2019-12-24 Qualcomm Incorporated Techniques for power control using carrier aggregation in wireless communications
MY204737A (en) * 2018-05-11 2024-09-11 Ntt Docomo Inc User terminal and radio base station
US11013041B2 (en) 2018-07-03 2021-05-18 Google Llc 5G NR enhanced physical downlink control channel
US11831426B2 (en) * 2018-08-09 2023-11-28 Panasonic Intellectual Property Corporation Of America Terminal and communication method for blind-decoding scheduling information
CN111800869B (zh) * 2019-08-22 2023-07-18 维沃移动通信有限公司 物理上行控制信道pucch传输方法、终端设备和网络设备
CN111543104B (zh) * 2020-02-10 2023-10-03 北京小米移动软件有限公司 Dci的传输方法、装置、通信设备及存储介质
WO2021189387A1 (en) * 2020-03-26 2021-09-30 Nec Corporation Methods, devices, and medium for communication
WO2021206422A1 (ko) * 2020-04-06 2021-10-14 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
US12010072B2 (en) * 2022-03-17 2024-06-11 Avago Technologies International Sales Pte. Limited Timing skew calibration in time-interleaved data converters in carrier aggregation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102804670A (zh) * 2009-06-02 2012-11-28 捷讯研究有限公司 用于减少载波聚合的盲解码的系统和方法
CN103959877A (zh) * 2011-11-04 2014-07-30 高通股份有限公司 用于增强型pdcch 的资源管理
CN104349460A (zh) * 2013-07-25 2015-02-11 中兴通讯股份有限公司 上下行配置信息通知、获取方法以及基站和用户设备

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9344259B2 (en) * 2007-06-20 2016-05-17 Google Technology Holdings LLC Control channel provisioning and signaling
WO2010068069A2 (ko) * 2008-12-11 2010-06-17 엘지전자 주식회사 다중 반송파 시스템에서 제어채널 검출방법
WO2010088536A1 (en) 2009-01-30 2010-08-05 Interdigital Patent Holdings, Inc. Method and apparatus for component carrier aggregation in wireless communications
KR101635864B1 (ko) * 2009-02-23 2016-07-06 엘지전자 주식회사 다중 반송파 시스템에서 제어채널을 모니터링하는 장치 및 방법
US8995358B2 (en) * 2009-04-30 2015-03-31 Qualcomm Incorporated False detection reduction during multi-carrier operation
US9705653B2 (en) * 2009-05-04 2017-07-11 Qualcomm Inc. Downlink control transmission in multicarrier operation
US9178676B2 (en) * 2009-05-14 2015-11-03 Lg Electronics Inc. Device and method for monitoring control channel in multicarrier system
US20120076043A1 (en) * 2009-06-22 2012-03-29 Panasonic Corporation Wireless communication base station device, wireless communication terminal device, control channel transmission method, and control channel reception method
WO2011021379A1 (ja) * 2009-08-17 2011-02-24 パナソニック株式会社 無線通信基地局装置、無線通信端末装置、cce割当方法およびcceブラインド復号方法
KR20110065329A (ko) * 2009-12-09 2011-06-15 엘지전자 주식회사 반송파 집성 시스템에서 제어정보 전송 방법, 수신 방법 및 단말
WO2011074265A1 (ja) * 2009-12-17 2011-06-23 パナソニック株式会社 無線送信装置および制御信号送信方法
KR20110080641A (ko) * 2010-01-06 2011-07-13 주식회사 팬택 제어 정보를 결합하여 송수신하는 방법 및 장치
US20110267948A1 (en) * 2010-05-03 2011-11-03 Koc Ali T Techniques for communicating and managing congestion in a wireless network
US20120113909A1 (en) * 2010-05-06 2012-05-10 Yu-Chih Jen Method of Handling an Uplink Control Channel and Related Communication Device
TW201208436A (en) * 2010-05-26 2012-02-16 Ind Tech Res Inst Control channel allocation method, control channel searching method and communication apparatus using the same
US8989022B2 (en) * 2010-06-16 2015-03-24 Lg Electronics Inc. Method for allocating control channel and device therefor
EP2398180A1 (en) * 2010-06-21 2011-12-21 Panasonic Corporation Configuration of uplink and downlink grant search spaces in a OFDM-based mobile communication system
WO2012011239A1 (ja) * 2010-07-21 2012-01-26 パナソニック株式会社 基地局装置、端末装置、送信方法及び受信方法
CN102457854B (zh) * 2010-10-14 2015-06-03 华为技术有限公司 一种解决信道冲突的方法、装置及系统
EP2651047B1 (en) * 2010-12-07 2017-08-30 LG Electronics Inc. Method and device for communication between terminals in wireless communication system
WO2012173445A2 (ko) * 2011-06-17 2012-12-20 엘지전자 주식회사 무선 접속 시스템에서 데이터 송수신 방법 및 이를 위한 단말
US20150296542A1 (en) * 2011-08-11 2015-10-15 Blackberry Limited Performing random access in carrier aggregation
WO2013025039A2 (ko) * 2011-08-15 2013-02-21 엘지전자 주식회사 무선통신시스템에서 동기 신호를 송수신하는 방법 및 장치
WO2013062362A1 (ko) * 2011-10-26 2013-05-02 엘지전자 주식회사 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치
KR102031093B1 (ko) * 2012-01-11 2019-10-11 엘지전자 주식회사 무선 통신 시스템에서 신호 수신 방법 및 장치
US8606286B2 (en) * 2012-01-16 2013-12-10 Blackberry Limited E-PDCCH design for reducing blind decoding
KR20140128385A (ko) * 2012-01-30 2014-11-05 알까뗄 루슨트 모바일 송수신기를 위한 장치, 방법, 및 컴퓨터 프로그램과 기지국 송수신기를 위한 장치, 방법, 및 컴퓨터 프로그램
JP6110472B2 (ja) * 2012-03-22 2017-04-05 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ける制御情報受信方法及び装置
WO2013157772A1 (ko) * 2012-04-15 2013-10-24 엘지전자 주식회사 상향링크 자원 결정 방법 및 이를 이용한 상향링크 제어 신호 전송 방법, 그리고 이들을 위한 장치
JP6096760B2 (ja) 2012-08-02 2017-03-15 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America 基地局装置、端末装置、リソース割当方法及び応答信号送信方法
BR112015006596A2 (pt) * 2012-09-27 2017-07-04 Alcatel Lucent método para determinar recursos de canais físicos de controle de enlace direto
CN104823390B (zh) * 2012-11-01 2017-11-14 Lg 电子株式会社 在无线通信系统中发送/接收数据的方法和设备
US9872123B2 (en) * 2012-12-03 2018-01-16 Sony Corporation Group based PDCCH capability for LTE
GB2510141A (en) * 2013-01-24 2014-07-30 Sony Corp Mobile communications network including reduced capability devices
JP2014220711A (ja) * 2013-05-09 2014-11-20 株式会社Nttドコモ ユーザ端末、無線基地局および無線通信方法
EP3474480B1 (en) * 2013-09-23 2020-09-23 Huawei Technologies Co., Ltd. Method, apparatus and system for configuring search space
US20160242203A1 (en) * 2013-11-22 2016-08-18 Lg Electronics Inc. Method for receiving bundle of pdcch, and mtc device
EP3078148B1 (en) * 2013-12-02 2020-03-18 Sony Corporation Communication device, infrastructure equipment and methods for receiving downlink control information
JP6381217B2 (ja) * 2014-01-30 2018-08-29 株式会社Nttドコモ ユーザ装置、基地局、及び制御情報検出方法
US9681256B2 (en) * 2014-03-15 2017-06-13 Sierra Wireless, Inc. Abbreviated blind detection in wireless communication systems including LTE
US10070478B2 (en) * 2015-01-22 2018-09-04 Intel IP Corporation Devices and methods for EPDCCH monitoring in wireless communication systems
US20160270038A1 (en) * 2015-03-11 2016-09-15 Samsung Electronics Co., Ltd Transmissions of downlink control channels for low cost ues
US10111216B2 (en) 2015-04-02 2018-10-23 Qualcomm Incorporated Reducing blind decoding in enhanced carrier aggregation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102804670A (zh) * 2009-06-02 2012-11-28 捷讯研究有限公司 用于减少载波聚合的盲解码的系统和方法
CN103959877A (zh) * 2011-11-04 2014-07-30 高通股份有限公司 用于增强型pdcch 的资源管理
CN104349460A (zh) * 2013-07-25 2015-02-11 中兴通讯股份有限公司 上下行配置信息通知、获取方法以及基站和用户设备

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Blind Decoding Reduction Methods;LG Electronics;《3GPP DRAFT R1-102709_BD_LGE》;20100514;第3小节 *
LG Electronics.Blind Decoding Reduction Methods.《3GPP DRAFT R1-102709_BD_LGE》.2010, *

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Publication number Publication date
US20160295560A1 (en) 2016-10-06
WO2016161316A1 (en) 2016-10-06
US10111216B2 (en) 2018-10-23
JP2018510584A (ja) 2018-04-12
BR112017020920A2 (pt) 2018-07-10
CA2977284C (en) 2023-07-25
US20190098613A1 (en) 2019-03-28
ES2875736T3 (es) 2021-11-11
KR102703082B1 (ko) 2024-09-04
KR20170133362A (ko) 2017-12-05
CN107431606A (zh) 2017-12-01
US10849116B2 (en) 2020-11-24
EP3278486B1 (en) 2021-05-19
JP6766064B2 (ja) 2020-10-07
EP3278486A1 (en) 2018-02-07
CA2977284A1 (en) 2016-10-06

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