JP5792793B2 - 無線通信システムにおいてリレーノードに制御チャネルを送信する方法及びそのための装置 - Google Patents
無線通信システムにおいてリレーノードに制御チャネルを送信する方法及びそのための装置 Download PDFInfo
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- JP5792793B2 JP5792793B2 JP2013506078A JP2013506078A JP5792793B2 JP 5792793 B2 JP5792793 B2 JP 5792793B2 JP 2013506078 A JP2013506078 A JP 2013506078A JP 2013506078 A JP2013506078 A JP 2013506078A JP 5792793 B2 JP5792793 B2 JP 5792793B2
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Classifications
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- 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
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
- H04B7/15542—Selecting at relay station its transmit and receive resources
-
- 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
- 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
- H04W72/27—Control channels or signalling for resource management between access points
-
- 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
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
-
- 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
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims (6)
- 無線通信システムの基地局において、リレーノード専用物理ダウンリンク制御チャネル(R−PDCCH)を送信する方法であって、
前記R−PDCCHをリソース要素にマッピングするステップと、
一つ以上の集約されたリソースブロック上で、前記R−PDCCHをリレーノードに送信するステップと、
を有し、
前記一つ以上の集約されたリソースブロックは、前記リソース要素からなり、
前記リソース要素は、最初に副搬送波インデックスの増加する順序で、続いてシンボルインデックスの増加する順序でマッピングされ、
前記一つ以上の集約されたリソースブロックは、ダウンリンク帯域幅構成及びリソースブロックサイズに基づき集約される、リレーノード専用物理ダウンリンク制御チャネル送信方法。 - 物理ダウンリンク制御チャネルを一つ以上の割当てられたリソース要素グループ(REG)のリソース要素にマッピングするステップを更に有し、
前記一つ以上の割当てられたREGの前記リソース要素は、最初に前記シンボルインデックスの増加する順序で、続いて前記副搬送波インデックスの増加する順序でマッピングされる、請求項1に記載のリレーノード専用物理ダウンリンク制御チャネル送信方法。 - 前記一つ以上の集約されたリソースブロックは、サブフレームのデータ領域内に位置し、前記一つ以上の割当てられたREGは、該サブフレームの制御領域内に位置する、請求項1に記載のリレーノード専用物理ダウンリンク制御チャネル送信方法。
- リレーノード専用物理ダウンリンク制御チャネル(R−PDCCH)をリソース要素にマッピングするプロセッサと、
一つ以上の集約されたリソースブロック上で、前記R−PDCCHをリレーノードに送信する送信モジュールと、
を有し、
前記一つ以上の集約されたリソースブロックは、前記リソース要素からなり、
前記リソース要素は、最初に副搬送波インデックスの増加する順序で、続いてシンボルインデックスの増加する順序でマッピングされ、
前記一つ以上の集約されたリソースブロックは、ダウンリンク帯域幅構成及びリソースブロックサイズに基づき集約される、基地局。 - 前記プロセッサは、物理ダウンリンク制御チャネルを一つ以上の割当てられたリソース要素グループ(REG)のリソース要素にマッピングし、
前記一つ以上の割当てられたREGの前記リソース要素は、最初に前記シンボルインデックスの増加する順序で、続いて前記副搬送波インデックスの増加する順序でマッピングされる、請求項4に記載の基地局。 - 前記一つ以上の集約されたリソースブロックは、サブフレームのデータ領域内に位置し、前記一つ以上の割当てられたREGは、該サブフレームの制御領域内に位置する、請求項4に記載の基地局。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32709010P | 2010-04-22 | 2010-04-22 | |
US61/327,090 | 2010-04-22 | ||
KR10-2011-0026759 | 2011-03-25 | ||
KR1020110026759A KR101740445B1 (ko) | 2010-04-22 | 2011-03-25 | 무선 통신 시스템에서 릴레이 노드로 제어 채널을 송신하는 방법 및 이를 위한 장치 |
PCT/KR2011/002850 WO2011132945A2 (en) | 2010-04-22 | 2011-04-20 | Method for transmitting control channel to relay node in wireless communication system and apparatus thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013528035A JP2013528035A (ja) | 2013-07-04 |
JP5792793B2 true JP5792793B2 (ja) | 2015-10-14 |
Family
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JP2013506078A Expired - Fee Related JP5792793B2 (ja) | 2010-04-22 | 2011-04-20 | 無線通信システムにおいてリレーノードに制御チャネルを送信する方法及びそのための装置 |
Country Status (8)
Country | Link |
---|---|
US (2) | US8817732B2 (ja) |
EP (1) | EP2561628B1 (ja) |
JP (1) | JP5792793B2 (ja) |
KR (1) | KR101740445B1 (ja) |
CN (1) | CN102844995B (ja) |
AU (1) | AU2011243353B2 (ja) |
CA (1) | CA2793069C (ja) |
WO (1) | WO2011132945A2 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2584855B1 (en) * | 2010-06-21 | 2019-01-02 | Panasonic Intellectual Property Corporation of America | Wireless communication apparatus and wireless communication method |
US8780766B2 (en) | 2010-08-16 | 2014-07-15 | Qualcomm Incorporated | Interleaving for relay physical downlink control channel (R-PDCCH) |
WO2012115352A2 (ko) * | 2011-02-24 | 2012-08-30 | 엘지전자 주식회사 | 무선 통신 시스템에서 릴레이 노드의 핸드오버를 위한 검색 영역 설정 방법 및 이를 위한 장치 |
CN103597893B (zh) * | 2011-06-13 | 2017-08-08 | 瑞典爱立信有限公司 | 使用中继的无线通信系统中的子载波分配 |
KR20200008016A (ko) * | 2011-06-29 | 2020-01-22 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 |
ES2529998T3 (es) * | 2011-08-12 | 2015-02-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Estación de base, equipo de usuario y métodos del mismo para la asignación de configuración de temporización de control en una red de comunicaciones de múltiples células |
EP2590350A1 (en) | 2011-11-07 | 2013-05-08 | Panasonic Corporation | Enhanced PDCCH overlapping with the PDCCH region |
CN108632825B (zh) | 2012-09-13 | 2021-12-03 | 华为技术有限公司 | 通信方法、基站、无线通信节点和用户设备 |
US9185716B2 (en) * | 2013-01-03 | 2015-11-10 | Samsung Electronics Co., Ltd. | Obtaining control channel elements of physical downlink control channels for cross-carrier scheduling |
MY194919A (en) | 2015-11-06 | 2022-12-23 | Panasonic Ip Corp America | Base station, terminal and communication method |
CN110351747B (zh) * | 2018-04-04 | 2024-03-01 | 北京三星通信技术研究有限公司 | 用于配置中继节点的方法和设备 |
WO2020027472A1 (ko) * | 2018-08-03 | 2020-02-06 | 엘지전자 주식회사 | 공통 자원 블록 그리드에 관계 없는 기준점을 설정하는 방법 및 이를 위한 장치 |
CN112534909B (zh) * | 2018-08-09 | 2024-05-28 | 中兴通讯股份有限公司 | 用于发送指示信息的方法、设备和系统 |
WO2020056648A1 (en) * | 2018-09-19 | 2020-03-26 | Nec Corporation | A method, device and computer readable media for slot format configuration |
CN115804049B (zh) * | 2020-05-11 | 2024-12-17 | 北欧半导体公司 | 数字无线电通信 |
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US8369884B2 (en) * | 2007-02-28 | 2013-02-05 | Ntt Docomo, Inc. | Base station apparatus and communication control method |
KR100965723B1 (ko) * | 2007-03-21 | 2010-06-24 | 삼성전자주식회사 | 무선통신시스템의 물리하향제어채널의 자원 매핑 방법 및매핑된 물리하향제어채널의 송/수신 장치 |
KR101376233B1 (ko) * | 2007-10-02 | 2014-03-21 | 삼성전자주식회사 | 주파수 분할 다중 접속 방식의 시스템에서 제어 채널의자원 할당 장치 및 방법 |
US8848580B2 (en) | 2008-08-01 | 2014-09-30 | Lg Electronics Inc. | Resource allocation method for backhaul link and access link in a wireless communication system including relay |
KR101430491B1 (ko) * | 2008-10-10 | 2014-08-14 | 엘지전자 주식회사 | 중계기의 기준 신호 전송 방법 |
WO2010041878A2 (en) * | 2008-10-10 | 2010-04-15 | Lg Electronics Inc. | Method for transmitting relay node-specific control channel |
KR20110102333A (ko) * | 2008-12-24 | 2011-09-16 | 엘지전자 주식회사 | 적어도 하나 이상의 릴레이를 지원하는 무선 이동 통신 시스템에 있어서, 상기 적어도 하나 이상의 릴레이의 각각이 서비스하는 적어도 하나 이상의 사용자 기기를 위한 데이터와 상기 적어도 하나 이상의 릴레이를 위한 제어정보를 전송하는 방법 |
KR101622227B1 (ko) * | 2009-07-26 | 2016-05-18 | 엘지전자 주식회사 | 중계기를 위한 제어 정보 및 시스템 정보를 송수신하는 장치 및 그 방법 |
KR20110017811A (ko) | 2009-08-14 | 2011-02-22 | 삼성전자주식회사 | 릴레이를 위한 백홀 서브프레임의 제어 채널 구성과 다중화 방법 및 장치 |
KR101647378B1 (ko) * | 2009-09-21 | 2016-08-10 | 엘지전자 주식회사 | 무선 통신 시스템에서 기지국으로부터 신호를 수신하기 위한 중계기 및 그 방법 |
KR101838069B1 (ko) * | 2010-05-17 | 2018-03-13 | 엘지전자 주식회사 | 중계기에 대한 하향링크 제어 정보 송수신 방법 및 장치 |
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2011
- 2011-03-25 KR KR1020110026759A patent/KR101740445B1/ko not_active Expired - Fee Related
- 2011-04-20 AU AU2011243353A patent/AU2011243353B2/en active Active
- 2011-04-20 CA CA2793069A patent/CA2793069C/en active Active
- 2011-04-20 CN CN201180019336.7A patent/CN102844995B/zh active Active
- 2011-04-20 WO PCT/KR2011/002850 patent/WO2011132945A2/en active Application Filing
- 2011-04-20 JP JP2013506078A patent/JP5792793B2/ja not_active Expired - Fee Related
- 2011-04-20 US US13/582,352 patent/US8817732B2/en active Active
- 2011-04-20 EP EP11772233.0A patent/EP2561628B1/en active Active
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- 2014-08-11 US US14/456,671 patent/US9066343B2/en active Active
Also Published As
Publication number | Publication date |
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EP2561628A2 (en) | 2013-02-27 |
WO2011132945A3 (en) | 2012-03-08 |
AU2011243353A1 (en) | 2012-11-08 |
AU2011243353B2 (en) | 2015-02-26 |
EP2561628A4 (en) | 2016-08-24 |
KR101740445B1 (ko) | 2017-05-26 |
US8817732B2 (en) | 2014-08-26 |
KR20110118078A (ko) | 2011-10-28 |
CN102844995A (zh) | 2012-12-26 |
US20140348058A1 (en) | 2014-11-27 |
EP2561628B1 (en) | 2019-10-02 |
CA2793069A1 (en) | 2011-10-27 |
CA2793069C (en) | 2016-06-07 |
US20120327843A1 (en) | 2012-12-27 |
WO2011132945A2 (en) | 2011-10-27 |
US9066343B2 (en) | 2015-06-23 |
CN102844995B (zh) | 2016-12-07 |
JP2013528035A (ja) | 2013-07-04 |
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