JP2012520621A - 中継受信同調化システムおよびその方法 - Google Patents
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- 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
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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
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
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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
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- 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
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- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- 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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- 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
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
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Abstract
【選択図】図3b
Description
Claims (30)
- データを受信すべき時を中継ノードに通知するための方法であって、
該中継ノードが、アクセスノードが物理的ダウンリンク共有チャネル(PDSCH)を介して関連データの伝送を開始する時のデータのサブフレーム内の固定点を通知されるステップと、
該中継ノードが、略該固定点において、データの受信を開始するステップと
を含む、方法。 - 前記関連データは、少なくとも、中継物理的ダウンリンク制御チャネル(R−PDCCH)を含む、請求項1に記載の方法。
- 前記アクセスノードは、前記中継ノードに、上層信号伝達を経由して、前記固定点を通知する、請求項1に記載の方法。
- 前記上層信号伝達は、
ブロードキャスト制御チャネルと、
無線リソース信号伝達と、
媒体アクセス制御(MAC)制御要素と
のうちの少なくとも1つである、請求項3に記載の方法。 - 前記固定点は、事前に構成されているか、またはプリセットである、請求項1に記載の方法。
- 前記固定点は、前記サブフレームの第4または第5のOFDMシンボルに位置している、請求項5に記載の方法。
- 前記サブフレーム内の物理的ダウンリンク制御チャネル(PDCCH)領域のサイズは、固定され、前記固定点は、該PDCCH領域の略終点である、請求項1に記載の方法。
- 前記サブフレーム内の物理的ダウンリンク制御チャネル(PDCCH)領域のサイズは、可変であって、前記固定点は、最も大きい可能性のあるPDCCH領域の終点より早く生じることはない、請求項1に記載の方法。
- 前記アクセスノードは、前記PDCCH領域の終点と前記固定点との間の前記サブフレームの一部にダミーデータを挿入する、請求項8に記載の方法。
- 前記中継ノードは、前記固定点に先立って、データの受信を開始する、請求項1に記載の方法。
- 無線電気通信システム内のアクセスノードであって、
該アクセスノードが、中継ノードに、該アクセスノードが関連物理的ダウンリンク共有チャネル(PDSCH)データの伝送を開始する、データのサブフレーム内の固定点に関連する情報を伝送するように構成されるプロセッサを含む、アクセスノード。 - 前記関連データは、少なくとも、中継物理的ダウンリンク制御チャネル(R−PDCCH)を含む、請求項11に記載のアクセスノード。
- 前記アクセスノードは、上層信号伝達を経由して、前記固定点に関連する情報を伝送する、請求項11に記載のアクセスノード。
- 前記上層信号伝達は、
ブロードキャスト制御チャネルと、
無線リソース信号伝達と、
媒体アクセス制御(MAC)制御要素と
のうちの少なくとも1つである、請求項13に記載のアクセスノード。 - 前記固定点は、事前に構成されているか、またはプリセットである、請求項11に記載のアクセスノード。
- 前記固定点は、前記サブフレームの第4または第5のOFDMシンボルに位置している、請求項15に記載のアクセスノード。
- 前記サブフレーム内の物理的ダウンリンク制御チャネル(PDCCH)領域のサイズは、固定され、前記固定点は、該PDCCH領域の略終点である、請求項11に記載のアクセスノード。
- 前記サブフレーム内の物理的ダウンリンク制御チャネル(PDCCH)領域のサイズは、可変であって、前記固定点は、最も大きい可能性のあるPDCCH領域の終点より早く生じることはない、請求項11に記載のアクセスノード。
- 前記アクセスノードは、前記PDCCH領域の終点と前記固定点との間の前記サブフレームの一部にダミーデータを挿入する、請求項18に記載のアクセスノード。
- 前記アクセスノードは、前記中継ノードに、前記固定点よりも前にデータの受信を開始すべきことを通知する、請求項11に記載のアクセスノード。
- 無線電気通信システム内の中継ノードであって、
該中継ノードが、アクセスノードから、該アクセスノードが関連物理的ダウンリンク共有チャネル(PDSCH)データの伝送を開始する、データのサブフレーム内の固定点に関連する情報をを受信するように構成され、略該固定点において、データの受信を開始するようにさらに構成されるプロセッサを含む、中継ノード。 - 前記関連データは、少なくとも、中継物理的ダウンリンク制御チャネル(R−PDCCH)を含む、請求項21に記載の中継ノード。
- 前記中継ノードは、上層信号伝達を経由して、前記固定点に関連する情報を受信する、請求項21に記載の中継ノード。
- 前記上層信号伝達は、
ブロードキャスト制御チャネルと、
無線リソース信号伝達と、
媒体アクセス制御(MAC)制御要素と
のうちの少なくとも1つである、請求項23に記載の中継ノード。 - 前記固定点は、事前に構成されているか、またはプリセットである、請求項21に記載の中継ノード。
- 前記固定点は、前記サブフレームの第4または第5のOFDMシンボルに位置している、請求項25に記載の中継ノード。
- 前記サブフレーム内の物理的ダウンリンク制御チャネル(PDCCH)領域のサイズは、固定され、前記固定点は、該PDCCH領域の略終点である、請求項21に記載の中継ノード。
- 前記サブフレーム内の物理的ダウンリンク制御チャネル(PDCCH)領域のサイズは、可変であって、前記固定点は、最も大きい可能性のあるPDCCH領域の終点より早く生じることはない、請求項21に記載の中継ノード。
- 前記PDCCH領域の終点と前記固定点との間の前記サブフレームの一部は、ダミーデータを含む、請求項28に記載の中継ノード。
- 前記中継ノードは、前記固定点よりも前にデータの受信を開始する、請求項21に記載の中継ノード。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
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US16015609P | 2009-03-13 | 2009-03-13 | |
US16015809P | 2009-03-13 | 2009-03-13 | |
US16016309P | 2009-03-13 | 2009-03-13 | |
US61/160,158 | 2009-03-13 | ||
US61/160,163 | 2009-03-13 | ||
US61/160,156 | 2009-03-13 | ||
PCT/US2010/027044 WO2010105100A1 (en) | 2009-03-13 | 2010-03-11 | Relay reception synchronization system and method |
Publications (2)
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JP2012520621A true JP2012520621A (ja) | 2012-09-06 |
JP2012520621A5 JP2012520621A5 (ja) | 2013-02-28 |
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JP2011554213A Pending JP2012520621A (ja) | 2009-03-13 | 2010-03-11 | 中継受信同調化システムおよびその方法 |
JP2011554214A Pending JP2012520622A (ja) | 2009-03-13 | 2010-03-11 | リソースを中継に割り当てるためのシステムおよび方法 |
JP2011554212A Pending JP2012520620A (ja) | 2009-03-13 | 2010-03-11 | リレーリンク制御チャネルデザイン |
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JP2011554214A Pending JP2012520622A (ja) | 2009-03-13 | 2010-03-11 | リソースを中継に割り当てるためのシステムおよび方法 |
JP2011554212A Pending JP2012520620A (ja) | 2009-03-13 | 2010-03-11 | リレーリンク制御チャネルデザイン |
Country Status (14)
Country | Link |
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US (8) | US8885575B2 (ja) |
EP (4) | EP2406998B1 (ja) |
JP (3) | JP2012520621A (ja) |
KR (2) | KR101331868B1 (ja) |
CN (3) | CN102422689B (ja) |
AU (1) | AU2010224034B2 (ja) |
BR (2) | BRPI1009456B1 (ja) |
CA (3) | CA2755326C (ja) |
ES (1) | ES2749878T3 (ja) |
HK (2) | HK1166432A1 (ja) |
MX (2) | MX2011009400A (ja) |
PL (1) | PL2406893T3 (ja) |
SG (2) | SG174281A1 (ja) |
WO (3) | WO2010105098A1 (ja) |
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