BRPI1014109A2 - transmissão de controle de downlink em operação de múltiplas portadoras. - Google Patents

transmissão de controle de downlink em operação de múltiplas portadoras.

Info

Publication number
BRPI1014109A2
BRPI1014109A2 BRPI1014109A BRPI1014109A BRPI1014109A2 BR PI1014109 A2 BRPI1014109 A2 BR PI1014109A2 BR PI1014109 A BRPI1014109 A BR PI1014109A BR PI1014109 A BRPI1014109 A BR PI1014109A BR PI1014109 A2 BRPI1014109 A2 BR PI1014109A2
Authority
BR
Brazil
Prior art keywords
downlink control
control transmission
carrier operation
carrier
transmission
Prior art date
Application number
BRPI1014109A
Other languages
English (en)
Inventor
M Damnjanovic - Cidada Russa Jelena
Montojo Juan
Yiu Duncan Ho Sai
Chen Wanshi
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 BRPI1014109A2 publication Critical patent/BRPI1014109A2/pt
Publication of BRPI1014109B1 publication Critical patent/BRPI1014109B1/pt

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 signaling, i.e. of overhead other than pilot signals
    • 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
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI1014109-0A 2009-05-04 2010-05-04 método e aparelho para monitorar um canal de controle de downlink físico para receber informações de difusão, multidifusão ou unidifusão, método e aparelho para transmitir um canal de controle de downlink físico para enviar informações de difusão, multidifusão ou unidifusão, todos em um sistema de comunicação sem fio e memória legível por computador BRPI1014109B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US17541109P 2009-05-04 2009-05-04
US61/175,411 2009-05-04
US12/764,831 2010-04-21
US12/764,831 US9705653B2 (en) 2009-05-04 2010-04-21 Downlink control transmission in multicarrier operation
PCT/US2010/033621 WO2010129606A1 (en) 2009-05-04 2010-05-04 Downlink control transmission in multicarrier operation

Publications (2)

Publication Number Publication Date
BRPI1014109A2 true BRPI1014109A2 (pt) 2018-03-06
BRPI1014109B1 BRPI1014109B1 (pt) 2021-02-09

Family

ID=42357749

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1014109-0A BRPI1014109B1 (pt) 2009-05-04 2010-05-04 método e aparelho para monitorar um canal de controle de downlink físico para receber informações de difusão, multidifusão ou unidifusão, método e aparelho para transmitir um canal de controle de downlink físico para enviar informações de difusão, multidifusão ou unidifusão, todos em um sistema de comunicação sem fio e memória legível por computador

Country Status (10)

Country Link
US (1) US9705653B2 (pt)
EP (1) EP2427984B1 (pt)
JP (2) JP2012526465A (pt)
KR (1) KR101415036B1 (pt)
CN (1) CN102422586B (pt)
BR (1) BRPI1014109B1 (pt)
ES (1) ES2755749T3 (pt)
HU (1) HUE045374T2 (pt)
TW (1) TWI503030B (pt)
WO (1) WO2010129606A1 (pt)

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WO2013012284A2 (ko) * 2011-07-21 2013-01-24 엘지전자 주식회사 무선통신시스템에서 신호 송수신 방법 및 장치
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CN105846984B (zh) * 2011-11-04 2019-04-23 华为技术有限公司 接收和发送控制信道的方法、用户设备和基站
US9723496B2 (en) * 2011-11-04 2017-08-01 Qualcomm Incorporated Method and apparatus for interference cancellation by a user equipment using blind detection
WO2013063812A1 (en) * 2011-11-06 2013-05-10 Renesas Mobile Corporation Utilization of blind detection resources in carrier aggregation scenarios
CN104968056B (zh) 2011-11-07 2019-03-01 华为技术有限公司 控制信息传输方法
CN103188029A (zh) * 2011-12-27 2013-07-03 夏普株式会社 一种对控制信道的控制指示符进行译码的方法和用户设备
EP2624492A1 (en) * 2012-02-03 2013-08-07 Research In Motion Limited Method and apparatus for reducing false detection of control information
KR101631534B1 (ko) * 2012-03-16 2016-06-20 노키아 솔루션스 앤드 네트웍스 오와이 블라인드 디코딩
US8958331B2 (en) * 2012-07-02 2015-02-17 Intel Corporation HARQ-ACK handling for unintended downlink sub-frames
WO2014051293A1 (ko) * 2012-09-28 2014-04-03 주식회사 케이티 하향링크 제어채널에서의 블라인드 디코딩을 조절하는 방법 및 장치
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US10111216B2 (en) * 2015-04-02 2018-10-23 Qualcomm Incorporated Reducing blind decoding in enhanced carrier aggregation
US20160353357A1 (en) * 2015-05-27 2016-12-01 Qualcomm Incorporated Methods and systems for multiplexed communication in dense wireless environments
US11012976B2 (en) 2015-07-02 2021-05-18 Qualcomm Incorporated Broadcast channel repetition
US10869302B2 (en) 2015-11-16 2020-12-15 Qualcomm Incorporated Techniques for downlink assignment index (DAI) management in carrier aggregation
US10397944B2 (en) * 2016-07-28 2019-08-27 Qualcomm Incorporated Apparatus and method for estimating downlink channel conditions at cell-edge
JP7140680B2 (ja) * 2016-09-21 2022-09-21 株式会社Ｎｔｔドコモ 端末、無線通信方法、基地局及びシステム
US11304190B2 (en) * 2016-11-08 2022-04-12 Qualcomm Incorporated Search space design and use
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
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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
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Also Published As

Publication number Publication date
TWI503030B (zh) 2015-10-01
JP5960222B2 (ja) 2016-08-02
TW201127155A (en) 2011-08-01
EP2427984A1 (en) 2012-03-14
US9705653B2 (en) 2017-07-11
JP2012526465A (ja) 2012-10-25
HUE045374T2 (hu) 2019-12-30
WO2010129606A1 (en) 2010-11-11
KR101415036B1 (ko) 2014-07-04
KR20120024710A (ko) 2012-03-14
JP2015039221A (ja) 2015-02-26
EP2427984B1 (en) 2019-09-18
BRPI1014109B1 (pt) 2021-02-09
CN102422586A (zh) 2012-04-18
US20110103509A1 (en) 2011-05-05
CN102422586B (zh) 2015-05-20
ES2755749T3 (es) 2020-04-23

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04L 5/00 , H04W 72/04

Ipc: H04L 1/00 (2006.01), H04L 5/00 (2006.01), H04L 27/

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/02/2021, OBSERVADAS AS CONDICOES LEGAIS.