WO2011155708A3 - 반송파 집성(ca)을 지원하는 무선접속 시스템에서 제어신호 검색방법 - Google Patents
반송파 집성(ca)을 지원하는 무선접속 시스템에서 제어신호 검색방법 Download PDFInfo
- Publication number
- WO2011155708A3 WO2011155708A3 PCT/KR2011/003391 KR2011003391W WO2011155708A3 WO 2011155708 A3 WO2011155708 A3 WO 2011155708A3 KR 2011003391 W KR2011003391 W KR 2011003391W WO 2011155708 A3 WO2011155708 A3 WO 2011155708A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- control signals
- carrier aggregation
- wireless access
- access system
- system supporting
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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 signalling, i.e. of overhead other than pilot signals
-
- 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
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
-
- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11792619.6A EP2582073A2 (en) | 2010-06-08 | 2011-05-06 | Method for searching control signals in a wireless access system supporting carrier aggregation (ca) |
| CN201180035928.8A CN103098397B (zh) | 2010-06-08 | 2011-05-06 | 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 |
| US13/702,951 US9420575B2 (en) | 2010-06-08 | 2011-05-06 | Method for searching control signal in a wireless access system supporting carrier aggregation (CA) |
| JP2013514099A JP5845251B2 (ja) | 2010-06-08 | 2011-05-06 | キャリアアグリゲーション(ca)を支援する無線接続システムにおいて制御信号検索方法 |
| KR1020137002655A KR101448662B1 (ko) | 2010-06-08 | 2011-05-06 | 반송파 집성(ca)을 지원하는 무선접속 시스템에서 제어신호 검색방법 |
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35238910P | 2010-06-08 | 2010-06-08 | |
| US61/352,389 | 2010-06-08 | ||
| US35837710P | 2010-06-24 | 2010-06-24 | |
| US61/358,377 | 2010-06-24 | ||
| US36044110P | 2010-06-30 | 2010-06-30 | |
| US61/360,441 | 2010-06-30 | ||
| US37247510P | 2010-08-11 | 2010-08-11 | |
| US61/372,475 | 2010-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2011155708A2 WO2011155708A2 (ko) | 2011-12-15 |
| WO2011155708A3 true WO2011155708A3 (ko) | 2012-02-09 |
Family
ID=45098493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2011/003391 Ceased WO2011155708A2 (ko) | 2010-06-08 | 2011-05-06 | 반송파 집성(ca)을 지원하는 무선접속 시스템에서 제어신호 검색방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9420575B2 (ko) |
| EP (1) | EP2582073A2 (ko) |
| JP (1) | JP5845251B2 (ko) |
| KR (1) | KR101448662B1 (ko) |
| CN (1) | CN103098397B (ko) |
| WO (1) | WO2011155708A2 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10349437B2 (en) | 2012-12-18 | 2019-07-09 | Xi'an Zhongxing New Software Co. Ltd. | Method for sending and detecting downlink control information, sending end, and receiving end |
| CN110034910B (zh) * | 2013-01-18 | 2022-05-24 | 华为技术有限公司 | 一种确定epdcch候选的方法及设备 |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5480262B2 (ja) * | 2008-07-31 | 2014-04-23 | サムスン エレクトロニクス カンパニー リミテッド | 直交周波数多重接続方式の移動通信システムにおいて複数の周波数帯域に資源を割り当てる方法及び装置 |
| CN106100793B (zh) | 2010-06-21 | 2019-06-28 | 瑞典爱立信有限公司 | 用于无线网络中参数的信号传送的方法和装置 |
| KR101468346B1 (ko) | 2010-09-28 | 2014-12-22 | 후지쯔 가부시끼가이샤 | 교차-반송파 스케줄링에서 스케줄링된 컴포넌트 반송파를 결정하기 위한 방법, 사용자 장비, 기지국 및 시스템 |
| JP2014506046A (ja) * | 2010-12-22 | 2014-03-06 | ノキア シーメンス ネットワークス オサケユキチュア | リソースの割り当て |
| KR20140084103A (ko) * | 2011-10-10 | 2014-07-04 | 엘지전자 주식회사 | 무선통신시스템에서 제어정보 송수신 방법 및 장치 |
| WO2014119865A1 (ko) * | 2013-01-29 | 2014-08-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 하향링크 제어 신호를 수신 또는 전송하기 위한 방법 및 이를 위한 장치 |
| CN105229940B (zh) * | 2013-05-16 | 2018-09-25 | Lg电子株式会社 | 用于在无线通信系统中发送和接收信号的方法和设备 |
| KR20150035674A (ko) * | 2013-09-27 | 2015-04-07 | 주식회사 케이티 | Tdd-fdd 조인트 오퍼레이션에서의 응답정보 전송채널 타이밍 설정 방법 및 그 장치 |
| KR20150035673A (ko) * | 2013-09-27 | 2015-04-07 | 주식회사 케이티 | Tdd-fdd 조인트 오퍼레이션에서의 제어채널 타이밍 설정 방법 및 그 장치 |
| EP3099113B1 (en) * | 2014-01-22 | 2020-03-25 | Sharp Kabushiki Kaisha | User device, base-station device, integrated circuit, and communication method |
| JP6022090B2 (ja) * | 2014-01-31 | 2016-11-09 | 京セラ株式会社 | ユーザ端末及びプロセッサ |
| JP6445142B2 (ja) | 2014-09-01 | 2018-12-26 | エルジー エレクトロニクス インコーポレイティド | 搬送波集成を支援する無線通信システムにおける信号送受信方法及びそのための装置 |
| WO2016048111A2 (ko) * | 2014-09-27 | 2016-03-31 | 엘지전자 주식회사 | 반송파 집성을 지원하는 무선 통신 시스템에서 단말의 모니터링 방법 및 이를 위한 장치 |
| KR101558172B1 (ko) * | 2014-10-14 | 2015-10-08 | 숭실대학교산학협력단 | 오류 분산을 위한 인터리빙 방법 및 장치, 이를 수행하기 위한 기록매체 |
| EP3018855B1 (en) * | 2014-11-07 | 2019-03-20 | Panasonic Intellectual Property Corporation of America | Physical downlink control channel PDCCH assignment procedure |
| US9775141B2 (en) | 2015-07-14 | 2017-09-26 | Motorola Mobility Llc | Method and apparatus for reducing latency of LTE uplink transmissions |
| US9717079B2 (en) | 2015-07-14 | 2017-07-25 | Motorola Mobility Llc | Method and apparatus for selecting a resource assignment |
| US9794921B2 (en) | 2015-07-14 | 2017-10-17 | Motorola Mobility Llc | Method and apparatus for reducing latency of LTE uplink transmissions |
| EP3896893B1 (en) * | 2015-08-07 | 2023-10-25 | Panasonic Intellectual Property Corporation of America | Self- and cross-carrier scheduling |
| GB201602150D0 (en) | 2016-02-05 | 2016-03-23 | Nec Corp | Communication system |
| US10237857B2 (en) * | 2016-04-19 | 2019-03-19 | Qualcomm Incorporated | Beam reference signal based narrowband channel measurement and CQI reporting |
| WO2018004631A1 (en) * | 2016-06-30 | 2018-01-04 | Intel IP Corporation | Method for crc ambiguity avoidance in 5g dci decoding |
| CN111527722B (zh) * | 2017-11-14 | 2023-05-02 | 交互数字专利控股公司 | 用于物理下行链路控制信道(pdcch)候选确定的方法 |
| US10880878B2 (en) * | 2018-02-16 | 2020-12-29 | Qualcomm Incorporated | Physical downlink control channel hash function update |
| US11470596B2 (en) | 2019-07-18 | 2022-10-11 | Samsung Electronics Co., Ltd. | Determination of start time of PDCCH monitoring occasion |
| WO2021227017A1 (en) | 2020-05-15 | 2021-11-18 | Apple Inc. | Full power transmission signaling for coherent user equipment |
| CN116158150B (zh) * | 2020-08-05 | 2025-06-03 | 苹果公司 | 用于无线设备中的pdcch监测的基站配置的系统和方法 |
| US11968647B2 (en) * | 2021-01-12 | 2024-04-23 | Nokia Technologies Oy | Facilitating downlink control information (DCI) repetition on linked physical downlink control channel (PDCCH) candidates of different search space sets |
| CN114362886B (zh) * | 2022-01-11 | 2024-03-01 | 赛特斯信息科技股份有限公司 | 基于聚合等级预估的终端pdcch盲检方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005160082A (ja) * | 2003-11-22 | 2005-06-16 | Lg Electronics Inc | 自動利得制御方式(agc)を備えた受信端の受信率改善装置及び方法 |
| KR20060028611A (ko) * | 2004-09-25 | 2006-03-30 | 엘지전자 주식회사 | 휴대단말기의 수동 망 접속장치 및 방법 |
| KR20070069930A (ko) * | 2005-12-28 | 2007-07-03 | 엘지전자 주식회사 | 멀티밴드 휴대단말기의 셀선택 장치 및 방법 |
| US20090088148A1 (en) * | 2007-09-28 | 2009-04-02 | Lg Electronics Inc. | Wireless communication system for monitoring physical downlink control channel |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0921477B1 (pt) | 2008-10-31 | 2020-10-27 | Godo Kaisha Ip Bridge 1 | aparelho de estação base, método de comunicação, aparelho terminal e método de comunicação para um aparelho de terminal |
| CN101478808B (zh) | 2009-01-21 | 2014-03-19 | 中兴通讯股份有限公司 | 一种下行控制信息的发送及检测方法 |
| WO2010088536A1 (en) * | 2009-01-30 | 2010-08-05 | Interdigital Patent Holdings, Inc. | Method and apparatus for component carrier aggregation in wireless communications |
| US8441996B2 (en) * | 2009-04-02 | 2013-05-14 | Lg Electronics Inc. | Method and apparatus for monitoring control channel in multiple carrier system |
| US8989208B2 (en) * | 2009-04-30 | 2015-03-24 | Qualcomm Incorporated | PDCCH search space design for LTE-A multi-carrier operation |
| US8767641B2 (en) * | 2009-11-16 | 2014-07-01 | Texas Instruments Incorporated | Carrier indication in a bandwidth aggregated wireless communications systems |
| CN101790190B (zh) | 2010-01-08 | 2014-12-10 | 中兴通讯股份有限公司 | 下行控制信息的检测方法和装置 |
| US8989026B2 (en) * | 2010-03-18 | 2015-03-24 | Qualcomm Incorporated | User-specific search space design for multi-carrier operation |
-
2011
- 2011-05-06 KR KR1020137002655A patent/KR101448662B1/ko active Active
- 2011-05-06 US US13/702,951 patent/US9420575B2/en active Active
- 2011-05-06 CN CN201180035928.8A patent/CN103098397B/zh not_active Expired - Fee Related
- 2011-05-06 EP EP11792619.6A patent/EP2582073A2/en not_active Withdrawn
- 2011-05-06 JP JP2013514099A patent/JP5845251B2/ja not_active Expired - Fee Related
- 2011-05-06 WO PCT/KR2011/003391 patent/WO2011155708A2/ko not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005160082A (ja) * | 2003-11-22 | 2005-06-16 | Lg Electronics Inc | 自動利得制御方式(agc)を備えた受信端の受信率改善装置及び方法 |
| KR20060028611A (ko) * | 2004-09-25 | 2006-03-30 | 엘지전자 주식회사 | 휴대단말기의 수동 망 접속장치 및 방법 |
| KR20070069930A (ko) * | 2005-12-28 | 2007-07-03 | 엘지전자 주식회사 | 멀티밴드 휴대단말기의 셀선택 장치 및 방법 |
| US20090088148A1 (en) * | 2007-09-28 | 2009-04-02 | Lg Electronics Inc. | Wireless communication system for monitoring physical downlink control channel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10349437B2 (en) | 2012-12-18 | 2019-07-09 | Xi'an Zhongxing New Software Co. Ltd. | Method for sending and detecting downlink control information, sending end, and receiving end |
| CN110034910B (zh) * | 2013-01-18 | 2022-05-24 | 华为技术有限公司 | 一种确定epdcch候选的方法及设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103098397A (zh) | 2013-05-08 |
| EP2582073A2 (en) | 2013-04-17 |
| CN103098397B (zh) | 2016-08-10 |
| KR101448662B1 (ko) | 2014-10-08 |
| US20130088972A1 (en) | 2013-04-11 |
| US9420575B2 (en) | 2016-08-16 |
| WO2011155708A2 (ko) | 2011-12-15 |
| JP5845251B2 (ja) | 2016-01-20 |
| JP2013534088A (ja) | 2013-08-29 |
| KR20130041155A (ko) | 2013-04-24 |
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