JP5222951B2 - アップリンクチャネルリソースの事前割り当て方法および装置 - Google Patents
アップリンクチャネルリソースの事前割り当て方法および装置 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
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- 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
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1861—Physical mapping arrangements
-
- 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
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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
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
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- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/04—Scheduled access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
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- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Description
以下で言及するとき、「WTRU」という用語は、それだけには限定されないが、ユーザ機器(UE)、移動局、固定式または携帯式の加入者ユニット、ページャ、携帯電話、個人用デジタル補助装置(PDA)、コンピュータ、もしくは無線環境で動作することができる他の任意のタイプのユーザ装置を含む。以下で言及するとき、「NodeB」という用語は、それだけに限定されないが、基地局、サイトコントローラ、アクセスポイント(AP)、または無線環境で動作することができる他の任意のタイプのインターフェイス装置を含む。以下で言及するとき、「拡張RACH」という用語は、CELL_FACH状態およびアイドルモードでの拡張アップリンク(E−DCH)の使用を指す。拡張RACH送信は、リリース6のMAC−e/esエンティティ、または「改良されたレイヤ2」の特徴の一部としてリリース8で導入されたMAC−i/isエンティティを使用することができる。「MAC−e/esPDU」および「MAC−i/isPDU」という用語は、それだけには限定されないが、MAC−e/esエンティティによって生成されたPDU、MAC−i/isエンティティによって生成されたPDU、またはCELL_FACH状態およびアイドルモードでE−DCH送信を行うために使用されるMACエンティティによって生成された任意のPDUを含む。以下で言及するとき、取得の標示の受信は、取得の標示チャネル(AICH)における肯定応答(ACK)を介した、またはAICHにおける否定応答(NACK)およびそれに続く拡張AICH(E−AICH)上でのインデックスを介したE−DCHリソースのWTRUへの割り当てを指す。以下で言及するとき、HS−DPCCH情報は、例えばデルタACK/NACK、デルタCQI、CQIフィードバックサイクルなど、HS−DPCCHフィードバックを送信するために、WTRUによって必要とされる情報を指す。以下で言及するとき、「HS−DPCCHリソース」という用語は、HS−DPCCH送信、アップリンクスクランブリングコード情報(uplink scrambling code information)、HS−DPCCH情報などのサポートに必要なアップリンク/ダウンリンクチャネルを指す。
1.アップリンク送信のためのリソースを予め割り当てるための方法。
Claims (20)
- アップリンク送信のためのリソースを予め割り当てるための方法であって、
無線送受信ユニット(WTRU)が前記WTRUをトリガしてフィードバックを初期化するHS−SCCH(高速共有制御チャネル)命令を受信するステップと、
HS−DPCCH(高速専用物理制御チャネル)を使用するための共通E−DCH(拡張専用チャネル)リソースを受信するステップと、
前記WTRUが前記HS−DPCCH上でフィードバックを送信するステップと
を含むことを特徴とする方法。 - アップリンクデータを送信するとタイマを開始するステップをさらに含むことを特徴とする請求項1に記載の方法。
- 前記タイマが終了するとリソースを解放するステップをさらに含むことを特徴とする請求項2に記載の方法。
- 前記HS−DPCCH上のフィードバックは、E−DCH伝送なしに送信されることを特徴とする請求項1に記載の方法。
- 前記WTRUは、CELL_FACH状態またはCELL_PCH状態であることを特徴とする請求項1に記載の方法。
- 前記フィードバックは、CQI(チャネル品質インジケータ)またはHARQ(ハイブリッド自動再送要求)ACK/NACKのうちの少なくとも1つであることを特徴とする請求項1に記載の方法。
- 前記HS−SCCH命令は、事前に割り当てられたRACH(ランダムアクセスチャネル)プリアンブル署名のインデックスを含むことを特徴とする請求項1に記載の方法。
- 前記インデックスは、SIB(システム情報ブロック)を介してブロードキャストされたプリアンブル署名のセットに対応するインデックスであることを特徴とする請求項7に記載の方法。
- 前記HS−DPCCHの送信電力は、HS−DPCCH電力オフセットおよび測定された基準と、HS−DPCCH電力オフセットおよびブロードキャストされたアップリンク干渉値と、HS−DPCCH電力オフセットおよび初期RACHプリアンブル電力のうちの少なくとも1つに基づいて決定されることを特徴とする請求項1に記載の方法。
- 前記フィードバックは、競合解決フェーズを実行することなく送信されることを特徴とする請求項1に記載の方法。
- アップリンク送信のためのリソースを予め割り当てるためのWTRU(無線送受信ユニット)であって、
前記WTRUをトリガしてフィードバックを初期化するHS−SCCH(高速共有制御チャネル)命令を受信し、HS−DPCCH(高速専用物理制御チャネル)に関連付けられた共通E−DCH(拡張専用チャネル)リソースを受信するように構成された送受信機と、
前記HS−DPCCH上でフィードバックを送信するように構成された制御ユニットと
を含むことを特徴とするWTRU。 - 前記制御ユニットは、アップリンクデータを送信するとタイマを開始するようにさらに構成されたことを特徴とする請求項11に記載のWTRU。
- 前記制御ユニットは、前記タイマが終了するとリソースを解放するようにさらに構成されたことを特徴とする請求項12に記載のWTRU。
- 前記HS−DPCCH上のフィードバックは、E−DCH伝送なしに送信されることを特徴とする請求項11に記載のWTRU。
- 前記WTRUは、CELL_FACH状態またはCELL_PCH状態であることを特徴とする請求項11に記載のWTRU。
- 前記フィードバックは、CQI(チャネル品質インジケータ)またはHARQ(ハイブリッド自動再送要求)ACK/NACKのうちの少なくとも1つであることを特徴とする請求項11に記載のWTRU。
- 前記HS−SCCH命令は、事前に割り当てられたRACH(ランダムアクセスチャネル)プリアンブル署名のインデックスを含むことを特徴とする請求項11に記載のWTRU。
- 前記インデックスは、SIB(システム情報ブロック)を介してブロードキャストされたプリアンブル署名のセットに対応するインデックスであることを特徴とする請求項17に記載のWTRU。
- 前記HS−DPCCHの送信電力は、HS−DPCCH電力オフセットおよび測定された基準と、HS−DPCCH電力オフセットおよびブロードキャストされたアップリンク干渉値と、HS−DPCCH電力オフセットおよび初期RACHプリアンブル電力のうちの少なくとも1つに基づいて決定されることを特徴とする請求項11に記載のWTRU。
- 前記フィードバックは、競合解決フェーズを実行することなく送信されることを特徴とする請求項11に記載のWTRU。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US98262907P | 2007-10-25 | 2007-10-25 | |
US60/982,629 | 2007-10-25 | ||
US1892408P | 2008-01-04 | 2008-01-04 | |
US61/018,924 | 2008-01-04 | ||
PCT/US2008/081100 WO2009055662A2 (en) | 2007-10-25 | 2008-10-24 | Method and apparatus for pre-allocation of uplink channel resources |
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JP2013048208A Division JP5608772B2 (ja) | 2007-10-25 | 2013-03-11 | アップリンクチャネルリソースの事前割り当て方法および装置 |
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JP2011501621A JP2011501621A (ja) | 2011-01-06 |
JP2011501621A5 JP2011501621A5 (ja) | 2011-03-10 |
JP5222951B2 true JP5222951B2 (ja) | 2013-06-26 |
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JP2013048208A Expired - Fee Related JP5608772B2 (ja) | 2007-10-25 | 2013-03-11 | アップリンクチャネルリソースの事前割り当て方法および装置 |
JP2014177085A Expired - Fee Related JP5837661B2 (ja) | 2007-10-25 | 2014-09-01 | アップリンクチャネルリソースの事前割り当て方法および装置 |
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JP2014177085A Expired - Fee Related JP5837661B2 (ja) | 2007-10-25 | 2014-09-01 | アップリンクチャネルリソースの事前割り当て方法および装置 |
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US (1) | US20090109912A1 (ja) |
EP (1) | EP2218295A2 (ja) |
JP (3) | JP5222951B2 (ja) |
KR (3) | KR101580340B1 (ja) |
CN (2) | CN101855936B (ja) |
AR (1) | AR069049A1 (ja) |
TW (3) | TWI451730B (ja) |
WO (1) | WO2009055662A2 (ja) |
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JP2015015743A (ja) | 2015-01-22 |
KR20100088699A (ko) | 2010-08-10 |
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KR20100085132A (ko) | 2010-07-28 |
EP2218295A2 (en) | 2010-08-18 |
CN101855936A (zh) | 2010-10-06 |
JP5608772B2 (ja) | 2014-10-15 |
TW201015932A (en) | 2010-04-16 |
AR069049A1 (es) | 2009-12-23 |
TW200920050A (en) | 2009-05-01 |
KR20130102129A (ko) | 2013-09-16 |
JP2011501621A (ja) | 2011-01-06 |
CN103813465A (zh) | 2014-05-21 |
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US20090109912A1 (en) | 2009-04-30 |
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