BR112012025252B8 - Aparelho de estação base e aparelho de estação móvel - Google Patents

Aparelho de estação base e aparelho de estação móvel

Info

Publication number
BR112012025252B8
BR112012025252B8 BR112012025252A BR112012025252A BR112012025252B8 BR 112012025252 B8 BR112012025252 B8 BR 112012025252B8 BR 112012025252 A BR112012025252 A BR 112012025252A BR 112012025252 A BR112012025252 A BR 112012025252A BR 112012025252 B8 BR112012025252 B8 BR 112012025252B8
Authority
BR
Brazil
Prior art keywords
search space
station apparatus
user equipment
dci format
mobile station
Prior art date
Application number
BR112012025252A
Other languages
English (en)
Other versions
BR112012025252B1 (pt
BR112012025252A2 (pt
Inventor
Daiichiro Nakashima
Shoichi Suzuki
Toshizo Nogami
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of BR112012025252A2 publication Critical patent/BR112012025252A2/pt
Publication of BR112012025252B1 publication Critical patent/BR112012025252B1/pt
Publication of BR112012025252B8 publication Critical patent/BR112012025252B8/pt

Links

Classifications

    • 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
    • H04L5/003—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
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/12—Access point controller devices

Abstract

sistema de comunicação sem fio, aparelho de estação base, aparelho de estação móvel, método de comunicação sem fio e circuito integrado. quando um espaço de busca comum e um espaço de busca específico de equipamento de usuário sobrepôem um ao outro, e os números de bit de formatos dci transmitidos no espaço de busca comum e no espaço de busca específico de equipamento de usuário, respectivamente, são uns iguais aos outros, um aparelho de estação móvel identifica um tipo do formato dci. quando o espaço de busca comum e o espaço de busca específico de equipamento de usuário sobrepõem um ao outro, e um número de bit de um formato dci alocado no espaço de busca comum e um número de bit de um formato dci alocado no espaço de busca específico de equipamento de usuário é um igual ao outro, um aparelho de estação base (3) não aloca o formato dci alocado no espaço de busca específico de equipamento de usuário no espaço sobreposto, e um aparelho de estação móvel (1) executa a decodificação cega somente do formato dci alocado no espaço de busca comum no espaço sobreposto.
BR112012025252A 2010-03-04 2011-03-03 Aparelho de estação base e aparelho de estação móvel BR112012025252B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010047293A JP4862086B2 (ja) 2010-03-04 2010-03-04 無線通信システム、基地局装置、移動局装置、無線通信方法および集積回路
JP2010-047293 2010-03-04
PCT/JP2011/054981 WO2011108673A1 (ja) 2010-03-04 2011-03-03 無線通信システム、基地局装置、移動局装置、無線通信方法および集積回路

Publications (3)

Publication Number Publication Date
BR112012025252A2 BR112012025252A2 (pt) 2023-04-18
BR112012025252B1 BR112012025252B1 (pt) 2023-12-26
BR112012025252B8 true BR112012025252B8 (pt) 2024-01-09

Family

ID=44542319

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012025252A BR112012025252B8 (pt) 2010-03-04 2011-03-03 Aparelho de estação base e aparelho de estação móvel

Country Status (9)

Country Link
US (2) US8842585B2 (pt)
EP (1) EP2544482B1 (pt)
JP (1) JP4862086B2 (pt)
KR (1) KR101457775B1 (pt)
CN (1) CN102783207B (pt)
BR (1) BR112012025252B8 (pt)
EA (1) EA022557B1 (pt)
TW (1) TWI532394B (pt)
WO (1) WO2011108673A1 (pt)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8538335B2 (en) * 2007-12-07 2013-09-17 Samsung Electronics Co., Ltd Physical broadcast channel (PBCH) transmission for reliable detection of antenna configuration
WO2011112036A2 (ko) * 2010-03-11 2011-09-15 엘지전자 주식회사 제어 채널의 할당 방법 및 이를 위한 장치
KR101468767B1 (ko) * 2010-06-08 2014-12-08 한국전자통신연구원 다중 캐리어 무선 통신 시스템에서의 송수신 방법 및 장치
EP2647145A2 (en) * 2010-12-02 2013-10-09 Interdigital Patent Holdings, Inc. Method and apparatus for minimizing interference at a mobile station using a shared node
CN103650596A (zh) * 2011-09-29 2014-03-19 富士通株式会社 下行控制信息的发送方法和盲检测方法、基站和终端设备
CN103828445B (zh) 2011-09-30 2017-06-23 富士通株式会社 无线通信系统、移动台、基站以及无线通信系统的控制方法
US11239971B2 (en) 2011-11-03 2022-02-01 Texas Instruments Incorporated Method and apparatus with enhanced control messages and search space
CN102665230B (zh) * 2012-04-23 2014-07-09 电信科学技术研究院 一种e-pdcch传输及盲检的方法及装置
US9510340B2 (en) 2012-07-26 2016-11-29 Lg Electronics Inc. Method and user device for receiving downlink signal, and method and base station for transmitting downlink signal
GB2507531B (en) * 2012-11-02 2015-05-06 Broadcom Corp Common search space configuration of a carrier
US9320032B2 (en) 2013-01-03 2016-04-19 Qualcomm Incorporated ENB PDCCH implementation to avoid ambiguous DCI information
JP6608696B2 (ja) * 2013-03-08 2019-11-20 シャープ株式会社 端末装置、基地局装置および通信方法
CN104753634B (zh) * 2013-12-31 2017-10-24 展讯通信（上海）有限公司 Dci的检测方法和装置
US10225698B2 (en) 2014-07-03 2019-03-05 Cisco Technology, Inc. System and method for providing message delivery and paging to a group of users in a network environment
US10028235B2 (en) * 2014-08-05 2018-07-17 Lg Electronics Inc. Method for performing transmission power control in wireless communication system and device therefor
MY180548A (en) 2014-08-15 2020-12-01 Interdigital Patent Holdings Inc Supporting random access and paging procedures for reduced capability wtrus in an lte system
US9439257B2 (en) 2014-12-11 2016-09-06 LSI Computer Systems Inc. Minimal component high voltage current limited AC dimmable LED driver
US10327223B2 (en) 2014-12-30 2019-06-18 Lg Electronics Inc. Method and apparatus for performing switching control between uplink and sidelink in wireless communication system
US9686798B1 (en) * 2015-01-14 2017-06-20 Cisco Technology, Inc. System and method for providing collision-avoided physical downlink control channel resource allocation in a network environment
CN105991245A (zh) * 2015-01-30 2016-10-05 中兴通讯股份有限公司 一种信息传输方法、设备及系统
WO2016165070A1 (zh) 2015-04-14 2016-10-20 华为技术有限公司 发送上行信息、发送与接收下行信息、系统调度方法和装置
US11317426B2 (en) * 2015-08-13 2022-04-26 Ntt Docomo, Inc. Radio resource scheduling method, radio base station, and mobile station
BR112018009069A8 (pt) * 2015-11-06 2019-02-26 Huawei Tech Co Ltd métodos e nós em uma rede de comunicação sem fio
EP3402240B1 (en) * 2016-02-02 2019-11-27 Huawei Technologies Co., Ltd. Method for detecting downlink control information, and method and device for transmitting downlink control information
CN107733602B (zh) * 2016-08-12 2022-05-10 华为技术有限公司 一种控制信息传输方法及装置
EP3498011B1 (en) 2016-08-12 2020-02-26 Telefonaktiebolaget LM Ericsson (publ) Ul scheduling timing in tdd with 1 ms tti and reduced processing time
US11825482B2 (en) * 2016-10-03 2023-11-21 Qualcomm Incorporated Techniques for improved control channels
CN109309546A (zh) * 2017-07-27 2019-02-05 中国移动通信有限公司研究院 控制信道处理方法、装置、系统、相关设备及存储介质
KR102488966B1 (ko) * 2017-09-08 2023-01-16 삼성전자 주식회사 무선 통신 시스템에서 제어채널 및 데이터채널을 송수신 하는 방법 및 장치
WO2020019138A1 (en) * 2018-07-23 2020-01-30 Qualcomm Incorporated RESOURCES AND SCHEMES FOR GRANT-FREE UPLINK TRANSMISSION IN eMTC/NB-IoT
WO2020054025A1 (ja) * 2018-09-13 2020-03-19 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
CN114745753B (zh) * 2019-11-08 2024-04-16 Oppo广东移动通信有限公司 参数确定方法及相关装置
US20220416993A1 (en) * 2021-06-23 2022-12-29 Qualcomm Incorporated Demodulator configuration based on user equipment signaling

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104836653B (zh) * 2007-01-09 2019-10-01 华为技术有限公司 基站装置、移动台装置、控制信息发送方法、控制信息接收方法及程序
KR101448309B1 (ko) * 2007-09-28 2014-10-08 엘지전자 주식회사 무선통신 시스템에서 하향링크 제어채널 모니터링 방법
CA2710155C (en) * 2007-12-20 2023-07-11 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement in a telecommunication system
KR101487553B1 (ko) * 2008-03-20 2015-01-30 엘지전자 주식회사 무선 통신 시스템에서 제어채널 모니터링 방법
KR100913473B1 (ko) * 2008-03-20 2009-08-25 엘지전자 주식회사 무선 통신 시스템에서 ｐｄｃｃｈ 모니터링 방법
EP2166804A1 (en) * 2008-09-17 2010-03-24 Panasonic Corporation Deactivation of semi-persistent resource allocations in a mobile communication network
KR101104965B1 (ko) * 2008-12-19 2012-01-12 한국전자통신연구원 하향링크 제어채널 자원을 고려한 기지국에서의 스케줄링 방법 및 장치
BRPI1008285B8 (pt) 2009-02-24 2022-09-20 Sharp Kk Aparelho de estação base, aparelho de estação móvel, método de comunicação para um aparelho de estação base e método de comunicação para um aparelho de estação móvel
US8982833B2 (en) * 2009-04-03 2015-03-17 Nokia Siemens Networks Oy Communication resource allocation strategy
CN102804670B (zh) * 2009-06-02 2016-11-02 黑莓有限公司 用于减少载波聚合的盲解码的系统和方法
KR101889937B1 (ko) * 2009-06-15 2018-08-21 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 캐리어 집성을 위한 제어 채널 공유 시스템 및 방법
US8260356B2 (en) * 2009-06-18 2012-09-04 Samsung Electronics Co., Ltd. Method and system for indicating method used to scramble dedicated reference signals
US8340676B2 (en) * 2009-06-25 2012-12-25 Motorola Mobility Llc Control and data signaling in heterogeneous wireless communication networks
US9351293B2 (en) * 2009-09-11 2016-05-24 Qualcomm Incorporated Multiple carrier indication and downlink control information interaction
CA2775313A1 (en) * 2009-09-25 2011-03-31 Research In Motion Limited System and method for multi-carrier network operation
CA2775305C (en) * 2009-09-25 2017-07-11 Research In Motion Limited System and method for multi-carrier network operation
US8433251B2 (en) * 2009-09-28 2013-04-30 Qualcomm Incorporated Control information signaling
CN104079388B (zh) * 2009-12-03 2017-10-17 华为技术有限公司 载波聚合时反馈ack/nack信息的方法、基站和用户设备
KR101446639B1 (ko) 2010-02-11 2014-10-01 후아웨이 테크놀러지 컴퍼니 리미티드 물리 다운링크 제어 채널 시그널링 송수신을 위한 방법, 기지국, 사용자 기기 및 시스템
US10439786B2 (en) * 2010-03-18 2019-10-08 Qualcomm Incorporated Methods of resolving PDCCH confusion in LTE
US8989026B2 (en) * 2010-03-18 2015-03-24 Qualcomm Incorporated User-specific search space design for multi-carrier operation
US8867519B2 (en) * 2010-04-07 2014-10-21 Lg Electronics Inc. PDCCH monitoring method and apparatus in a carrier junction system
ES2834892T3 (es) * 2010-04-30 2021-06-21 Guangdong Oppo Mobile Telecommunications Corp Ltd Sistema y procedimiento para compartir un canal de control para agregación de portadoras
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
KR20120002875A (ko) * 2010-07-01 2012-01-09 주식회사 팬택 채널정보 송수신방법 및 그 단말, 그 기지국
US8797922B2 (en) * 2010-08-24 2014-08-05 Qualcomm Incorporated Handling ambiguous relay physical downlink control channel (R-PDCCH) decoding for a relay node
KR101883516B1 (ko) * 2011-01-07 2018-08-24 인터디지탈 패튼 홀딩스, 인크 협력형 다중지점 송신에서 다운링크 공유 채널 수신을 위한 방법, 시스템 및 장치

Also Published As

Publication number Publication date
CN102783207A (zh) 2012-11-14
EA201290867A1 (ru) 2013-03-29
BR112012025252B1 (pt) 2023-12-26
BR112012025252A2 (pt) 2023-04-18
US9226287B2 (en) 2015-12-29
US20140334412A1 (en) 2014-11-13
JP2011182348A (ja) 2011-09-15
EA022557B1 (ru) 2016-01-29
EP2544482A4 (en) 2013-08-28
WO2011108673A1 (ja) 2011-09-09
TW201204081A (en) 2012-01-16
TWI532394B (zh) 2016-05-01
CN102783207B (zh) 2015-07-01
US8842585B2 (en) 2014-09-23
EP2544482A1 (en) 2013-01-09
JP4862086B2 (ja) 2012-01-25
KR20120139761A (ko) 2012-12-27
KR101457775B1 (ko) 2014-11-03
EP2544482B1 (en) 2016-09-28
US20130044706A1 (en) 2013-02-21

Similar Documents

Publication Publication Date Title
BR112012025252B8 (pt) Aparelho de estação base e aparelho de estação móvel
JP2013098834A5 (pt)
ATE534257T1 (de) Synchronisierung in einem paketgesteuerten mobilen kommunikationssystem
MY188844A (en) Device and associated methodology for management of resource pools of resources used in device-to-device communications
MX355350B (es) Metodo de comunicacion inalambrica, estacion base y dispositivo de comunicacion inalambrica.
BR112017023679A2 (pt) mecanismo de aviso de recebimento de bloco para acusar o recebimento de dados dl-mu em sistema de comunicação sem fio ul-mu
EP3796737A3 (en) Techniques for accessing a cell using an unlicensed radio frequency spectrum band
IN2014CN03144A (pt)
BR112012027096A2 (pt) métodos e aparelho para a provisão de informações dinâmicas em um canal de informação sem fio
WO2016072816A3 (ko) 비인가 주파수 대역을 사용하는 이동통신 시스템에서의 통신 방법 및 이를 위한 장치
EP4236164A3 (en) Adaptating a number of aggregation levels for control channel elements
MY180483A (en) Methods and apparatus for signaling user allocations in multi-user wireless communication networks
BR112015032906A2 (pt) sistema, método e aparelho de comunicação
BR112012024471A2 (pt) método e equipamento para coexistência multi-rádio
CL2012002776A1 (es) Aparato estacion base y terminal de usuario.
WO2010013961A3 (en) Method and apparatus of monitoring pdcch in wireless communication system
WO2011099811A3 (en) Method for indicating a dm-rs antenna port in a wireless communication system
WO2011074914A3 (en) Apparatus and method of avoiding control channel blocking
BR112016006167B8 (pt) Alocação de recurso de sinal de referência
GB201304761D0 (en) Method and apparatus for limiting transmission of in-device co-existence indication in wireless communication system
WO2014158947A3 (en) Communications methods and apparatus that facilitate discovery of small coverage area base stations
MX2011008639A (es) Sistema de comunicacion de radio, aparato de estacion de base, aparato de estacion movil, metodo de comunicacion de radio y programa.
WO2011099722A3 (ko) Cce 혼동을 해소하기 위한 방법 및 이를 위한 장치
TW201615042A (en) Signaling method and base station using the same
EP3076714A4 (en) Mobile communication system, user terminal, and base station

Legal Events

Date Code Title Description
B12F Other appeals [chapter 12.6 patent gazette]
B12F Other appeals [chapter 12.6 patent gazette]
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]
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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/03/2011, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2764 DE 26/12/2023 QUANTO AO ENDERECO.