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MX360549B - Método para asignar número de candidatos de canal de control y número de tiempos de detección ciega, estación base y equipo de usuario. - Google Patents

Método para asignar número de candidatos de canal de control y número de tiempos de detección ciega, estación base y equipo de usuario.

Info

Publication number
MX360549B
MX360549B MX2015005365A MX2015005365A MX360549B MX 360549 B MX360549 B MX 360549B MX 2015005365 A MX2015005365 A MX 2015005365A MX 2015005365 A MX2015005365 A MX 2015005365A MX 360549 B MX360549 B MX 360549B
Authority
MX
Mexico
Prior art keywords
base station
epdcch
user equipment
control channel
epdcch candidates
Prior art date
Application number
MX2015005365A
Other languages
English (en)
Other versions
MX2015005365A (es
Inventor
Liu Kunpeng
Liu Jianghua
Wu Qiang
Zhou Yongxing
Liu Jianquin
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2015005365A publication Critical patent/MX2015005365A/es
Publication of MX360549B publication Critical patent/MX360549B/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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

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

Abstract

La presente invención proporciona un método para asignar el número de candidatos de canal de control y el número de tiempos de detección ciega, una estación base, y un equipo de usuario; el método incluye: determinar un primer conjunto de niveles de agregación {L1i}, y determinar el número de candidatos del EPDCCH correspondiente a cada nivel de agregación en el nivel de agregación {L1i}, donde {L1i} está formado por N niveles de agregación soportados por un EPDCCH, i es un entero positivo, y un valor de i varía de 1 a N; y determinar un segundo conjunto de niveles de agregación {L2j}, y determinar el número de candidatos EPDCCH correspondientes a cada nivel de agregación en el nivel de agregación {L2j}, donde {L2j} está formado por M niveles de agregación soportados por un EPDCCH que va a ser detectado, j es un entero positivo, un valor de j varía de 1 a M, {L2j} es un subconjunto de {L1i}, M=N, y el número de candidatos del EPDCCH correspondientes a L2j en {L2j} es mayor que o igual al número de candidatos EPDCCH correspondientes a L2j en {L1i}; en modalidades de la presente invención, la estación base reasigna el número de candidatos EPDCCH correspondientes al nivel de agregación no soportado por el EPDCCH que va a ser detectado, mejorando así la utilización de los candidatos EPDCCH.
MX2015005365A 2012-11-02 2012-11-02 Método para asignar número de candidatos de canal de control y número de tiempos de detección ciega, estación base y equipo de usuario. MX360549B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/084025 WO2014067141A1 (zh) 2012-11-02 2012-11-02 控制信道候选个数和盲检次数分配方法、基站和用户设备

Publications (2)

Publication Number Publication Date
MX2015005365A MX2015005365A (es) 2016-01-22
MX360549B true MX360549B (es) 2018-10-26

Family

ID=50626360

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015005365A MX360549B (es) 2012-11-02 2012-11-02 Método para asignar número de candidatos de canal de control y número de tiempos de detección ciega, estación base y equipo de usuario.

Country Status (9)

Country Link
US (2) US9730203B2 (es)
EP (1) EP2863694B1 (es)
KR (2) KR101643855B1 (es)
CN (1) CN103947274B (es)
BR (1) BR112015009772B1 (es)
CA (1) CA2879382C (es)
MX (1) MX360549B (es)
RU (1) RU2599729C1 (es)
WO (1) WO2014067141A1 (es)

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CN110192418B (zh) * 2017-01-26 2021-09-14 华为技术有限公司 一种下行链路控制信息的处理方法及装置
CN108365913B (zh) 2017-01-26 2023-06-02 华为技术有限公司 下行控制信息发送和接收方法及设备
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
CN108809505B (zh) * 2017-05-05 2019-12-24 维沃移动通信有限公司 下行控制信息的传输方法、终端及网络侧设备
CN109067499B (zh) 2017-06-13 2020-10-27 维沃移动通信有限公司 一种下行控制信息的发送方法、接收方法及相关设备
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JP2021517757A (ja) * 2018-02-13 2021-07-26 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． 物理ダウンリンク制御チャネルのブラインド検出のための方法及び端末機器
CN110351841B (zh) * 2018-04-04 2023-01-10 中国移动通信有限公司研究院 一种物理下行控制信道的检测方法、发送方法及设备
CN110855405A (zh) * 2018-08-20 2020-02-28 普天信息技术有限公司 一种多子带系统的下行控制信道盲检方法、装置和系统
CN111865479B (zh) * 2019-04-28 2022-04-05 华为技术有限公司 一种通信方法及装置
CN111917520B (zh) * 2020-09-21 2022-04-01 紫光展锐(重庆)科技有限公司 一种用于寻呼dci盲检方法、装置及设备

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Also Published As

Publication number Publication date
US10075947B2 (en) 2018-09-11
KR20160091455A (ko) 2016-08-02
CN103947274A (zh) 2014-07-23
US20150131591A1 (en) 2015-05-14
EP2863694A4 (en) 2015-07-15
EP2863694B1 (en) 2018-08-08
KR20150028351A (ko) 2015-03-13
US20170325206A1 (en) 2017-11-09
BR112015009772B1 (pt) 2022-10-04
CA2879382A1 (en) 2014-05-08
RU2599729C1 (ru) 2016-10-10
CA2879382C (en) 2019-06-04
US9730203B2 (en) 2017-08-08
WO2014067141A1 (zh) 2014-05-08
KR101689999B1 (ko) 2016-12-26
EP2863694A1 (en) 2015-04-22
KR101643855B1 (ko) 2016-07-29
MX2015005365A (es) 2016-01-22
CN103947274B (zh) 2018-08-21
BR112015009772A2 (pt) 2017-07-11

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