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MX2012007969A - Metodo y dispositivo para detectar informacion de control de enlace descendente. - Google Patents

Metodo y dispositivo para detectar informacion de control de enlace descendente.

Info

Publication number
MX2012007969A
MX2012007969A MX2012007969A MX2012007969A MX2012007969A MX 2012007969 A MX2012007969 A MX 2012007969A MX 2012007969 A MX2012007969 A MX 2012007969A MX 2012007969 A MX2012007969 A MX 2012007969A MX 2012007969 A MX2012007969 A MX 2012007969A
Authority
MX
Mexico
Prior art keywords
downlink control
detecting downlink
detecting
control infomation
infomation
Prior art date
Application number
MX2012007969A
Other languages
English (en)
Inventor
Bo Dai
Zhisong Zuo
Ping Zeng
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 MX2012007969A publication Critical patent/MX2012007969A/es

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
    • H04L5/0001—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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L5/0096—Indication of changes in allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La presente invención da a conocer un método y un dispositivo para detectar información de control de enlace descendente, que se refiere al campo de las comunicaciones. El método comprende: durante la programación de portadoras intercaladas, el equipo de usuario (UE) determina un espacio de búsqueda para supervisar un canal de control de enlace descendente físico (PDCCH) en función del número de portadoras componentes de enlace descendente en un conjunto de supervisión de PDCCH y del número de portadoras componentes de enlace descendente en un Conjunto de Portadoras Componentes UE DL.
MX2012007969A 2010-01-08 2010-06-30 Metodo y dispositivo para detectar informacion de control de enlace descendente. MX2012007969A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010002227.1A CN101790190B (zh) 2010-01-08 2010-01-08 下行控制信息的检测方法和装置
PCT/CN2010/074845 WO2010149106A1 (zh) 2010-01-08 2010-06-30 下行控制信息的检测方法和装置

Publications (1)

Publication Number Publication Date
MX2012007969A true MX2012007969A (es) 2012-08-03

Family

ID=42533185

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012007969A MX2012007969A (es) 2010-01-08 2010-06-30 Metodo y dispositivo para detectar informacion de control de enlace descendente.

Country Status (10)

Country Link
US (1) US8861500B2 (es)
EP (2) EP2501173B1 (es)
JP (1) JP5634527B2 (es)
KR (1) KR101447607B1 (es)
CN (1) CN101790190B (es)
BR (1) BR112012016267B1 (es)
ES (1) ES2830049T3 (es)
MX (1) MX2012007969A (es)
RU (1) RU2528605C2 (es)
WO (1) WO2010149106A1 (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8675565B2 (en) * 2009-05-14 2014-03-18 Lg Electronics Inc. Device and method for monitoring the control channel in a multicarrier system
US8625521B2 (en) * 2009-05-14 2014-01-07 Lg Electronics Inc. Apparatus and method for monitoring control channel in multi-carrier system
KR101466829B1 (ko) * 2010-04-02 2014-12-02 지티이 코포레이션 다운 링크 제어 정보 검출 방법
CN103098397B (zh) 2010-06-08 2016-08-10 Lg电子株式会社 在支持载波聚合（ca）的无线接入系统中搜索控制信号的方法
US9112692B2 (en) 2010-08-16 2015-08-18 Qualcomm Incorporated ACK/NACK transmission for multi-carrier operation
EP2437422A1 (en) 2010-10-01 2012-04-04 Panasonic Corporation Search space for uplink and downlink grant in an OFDM-based mobile communication system
CN102457910B (zh) * 2010-10-18 2014-11-05 中兴通讯股份有限公司 一种中继节点的公共搜索空间的映射方法及装置
CN102202324B (zh) * 2011-05-19 2013-07-10 电信科学技术研究院 资源位置指示及信道盲检的方法、系统和装置
DE112011105429B4 (de) * 2011-07-12 2020-10-29 Avago Technologies International Sales Pte. Ltd. Suchraum für eine komponententrägerspezifische UL/DL Konfiguration
EP2738950B1 (en) 2011-07-25 2018-09-05 LG Electronics Inc. Method and apparatus for monitoring a wireless link in a wireless communication system
CN102368871B (zh) * 2011-11-10 2014-06-04 电信科学技术研究院 一种pdcch资源的配置应用方法及装置
CN103313404B (zh) * 2012-03-16 2017-06-13 华为技术有限公司 一种控制信道资源传输方法、用户设备及基站
US9338773B2 (en) 2012-03-26 2016-05-10 Qualcomm Incorporated Common search space for EPDCCH in LTE
CN107979456B (zh) * 2012-05-11 2021-01-22 中兴通讯股份有限公司 下行控制信息发送方法、检测方法、基站及用户设备
WO2014047821A1 (zh) * 2012-09-26 2014-04-03 华为技术有限公司 一种控制信道检测方法及用户设备
EP3713144B1 (en) * 2012-09-27 2021-11-03 Huawei Technologies Co., Ltd. Method and apparatus for allocating control channel candidates
CN103812625B (zh) * 2012-11-07 2017-11-24 上海贝尔股份有限公司 一种用于基于载波聚合确定下行控制信息的方法和设备
US9210670B2 (en) * 2013-03-18 2015-12-08 Samsung Electronics Co., Ltd. Uplink power control in adaptively configured TDD communication systems
US9729283B2 (en) * 2014-05-08 2017-08-08 Intel IP Corporation Systems, methods and devices for flexible retransmissions
EP3240224B1 (en) 2014-12-23 2019-08-28 LG Electronics Inc. Method for transceiving enhanced physical downlink control channel in wireless access system supporting unlicensed band, and device supporting same
CN106375047B (zh) * 2015-07-20 2018-09-04 普天信息技术有限公司 一种探测信号的检测方法、基站和用户设备
US10687319B2 (en) * 2016-08-08 2020-06-16 Comcast Cable Communications, Llc Group power control for a secondary cell
CN108024343B (zh) * 2016-11-04 2022-02-25 华为技术有限公司 一种载波调度方法及装置
CN108401294B (zh) 2017-02-04 2021-10-26 华为技术有限公司 控制信息的发送和接收方法、接入网设备和终端设备
CN109089316B (zh) * 2017-06-14 2020-11-17 华为技术有限公司 调度方法及相关装置
CN109152072B (zh) * 2017-06-16 2020-08-07 华为技术有限公司 一种调度信息传输方法及装置
CN109121159B (zh) * 2017-06-22 2021-04-23 维沃移动通信有限公司 盲检能力上报方法、盲检配置、盲检方法、终端及基站
SG11202007716PA (en) 2018-02-13 2020-09-29 Guangdong Oppo Mobile Telecommunications Corp Ltd Method for blind detection of physical downlink control channel and terminal device
CN110351746B (zh) * 2018-04-04 2022-03-29 展讯通信（上海）有限公司 用户设备及其物理下行控制信道的检测方法及装置
JP7100146B2 (ja) * 2018-09-10 2022-07-12 株式会社Ｎｔｔドコモ 端末、無線通信方法及びシステム
US11317379B2 (en) * 2019-07-30 2022-04-26 Mediatek Inc. Blind detection and CCE allocation for carrier aggregation
US12484055B2 (en) 2020-03-27 2025-11-25 Samsung Electronics Co., Ltd. Methods to determine maximum number of valid unicast DCI per span and monitoring occasion
CN119233423A (zh) * 2020-04-15 2024-12-31 大唐移动通信设备有限公司 一种载波确定及指示方法、设备、装置、介质
US11723035B2 (en) * 2020-06-01 2023-08-08 Samsung Electronic Co., Ltd. System and method for physical downlink control channel monitoring based on user equipment capability in dual connectivity
CN118945848A (zh) * 2023-05-11 2024-11-12 华为技术有限公司 通信方法和通信装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5383219A (en) * 1993-11-22 1995-01-17 Qualcomm Incorporated Fast forward link power control in a code division multiple access system
AU705738B2 (en) 1995-06-02 1999-06-03 Airspan Networks, Inc. Apparatus and method of controlling transmitting power and transmit rate of a wireless telecommunications system
US8611377B2 (en) * 2007-03-13 2013-12-17 Sharp Kabushiki Kaisha Mobile communication system, mobile station device, base station device, and mobile communication method having improved communication quality during synchronization loss
CN101572895B (zh) * 2008-04-30 2013-10-30 展讯通信（上海）有限公司 下行共享信道通信方法及装置
WO2010077121A2 (ko) * 2009-01-05 2010-07-08 엘지전자주식회사 다중 반송파 시스템에서의 무선 장치

Also Published As

Publication number Publication date
KR101447607B1 (ko) 2014-10-06
CN101790190B (zh) 2014-12-10
KR20120115363A (ko) 2012-10-17
WO2010149106A1 (zh) 2010-12-29
RU2528605C2 (ru) 2014-09-20
EP3454592A1 (en) 2019-03-13
EP2501173A1 (en) 2012-09-19
EP2501173B1 (en) 2018-12-19
JP2013515406A (ja) 2013-05-02
BR112012016267B1 (pt) 2021-02-23
EP2501173A4 (en) 2016-06-01
JP5634527B2 (ja) 2014-12-03
ES2830049T3 (es) 2021-06-02
EP3454592B1 (en) 2020-10-14
US8861500B2 (en) 2014-10-14
BR112012016267A2 (pt) 2017-12-12
CN101790190A (zh) 2010-07-28
US20120263052A1 (en) 2012-10-18
RU2012127629A (ru) 2014-02-20

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