JP5382829B2 - フィードバックチャネル解放 - Google Patents
フィードバックチャネル解放 Download PDFInfo
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- JP5382829B2 JP5382829B2 JP2012508662A JP2012508662A JP5382829B2 JP 5382829 B2 JP5382829 B2 JP 5382829B2 JP 2012508662 A JP2012508662 A JP 2012508662A JP 2012508662 A JP2012508662 A JP 2012508662A JP 5382829 B2 JP5382829 B2 JP 5382829B2
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- Prior art keywords
- feedback
- channel
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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
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
-
- 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
- H04L1/1835—Buffer management
-
- 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
- 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
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- 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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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Communication Control (AREA)
Description
Claims (30)
- 移動局との通信リンクを確立する段階と、
フィードバック割り当てを前記移動局に送信する段階と、
前記フィードバック割り当てが終了される場合に、フィードバック割り当て解除を前記移動局に送信する段階と、
前記フィードバック割り当て解除が成功した場合に、プライマリ高速フィードバックチャネルとは異なるセカンダリ高速フィードバックチャネルを介して、割り当て解除確認を前記移動局から受信する段階と
を備え、
前記セカンダリ高速フィードバックチャネルには、リンク適用が利用され、
前記リンク適用は、ユーザー及びチャネル状態に少なくとも一部基づいて行われる
方法。 - 前記フィードバック割り当ては、フィードバック割り当てアドバンストマップ(A−MAP)情報要素(IE)を含む請求項1に記載の方法。
- 前記フィードバック割り当て解除は、フィードバック割り当て解除アドバンストマップ(A−MAP)情報要素(IE)を含む請求項1または2に記載の方法。
- 前記フィードバック割り当ては、短期フィードバック期間又は長期フィードバック期間を含む請求項1から3のいずれか1項に記載の方法。
- 前記フィードバック割り当ては、所定の期間を含み、
前記所定の期間の満了前に前記フィードバック割り当てが終了される場合に、前記フィードバック割り当て解除を前記移動局に送信する段階が実行される請求項1から4のいずれか1項に記載の方法。 - 割り当て解除確認が前記移動局から受信されない場合には、前記フィードバック割り当て解除が更に1回以上送信される請求項1から5のいずれか1項に記載の方法。
- 前記割り当て解除確認は、前記プライマリ高速フィードバックチャネルにおいて、1コードワードとして送信される請求項1から6のいずれか1項に記載の方法。
- 基地局との通信リンクを確立する段階と、
フィードバック割り当てを前記基地局から受信する段階と、
前記フィードバック割り当てが終了される場合に、フィードバック割り当て解除を前記基地局から受信する段階と、
プライマリ高速フィードバックチャネルとは異なるセカンダリ高速フィードバックチャネルを介して、割り当て解除確認を前記基地局に送信する段階と
を備え、
前記セカンダリ高速フィードバックチャネルには、リンク適用が利用され、
前記リンク適用は、ユーザー及びチャネル状態に少なくとも一部基づいて行われる
方法。 - 前記フィードバック割り当ては、フィードバック割り当てアドバンストマップ(A−MAP)情報要素(IE)を含む請求項8に記載の方法。
- 前記フィードバック割り当て解除は、フィードバック割り当て解除アドバンストマップ(A−MAP)情報要素(IE)を含む請求項8または9に記載の方法。
- 前記フィードバック割り当ては、短期フィードバック期間又は長期フィードバック期間を含む請求項8から10のいずれか1項に記載の方法。
- 前記フィードバック割り当ては、所定の期間を含み、
前記所定の期間の満了前に前記フィードバック割り当てが終了される場合に、前記フィードバック割り当て解除を前記基地局から受信する段階が実行される請求項8から11のいずれか1項に記載の方法。 - 前記基地局から1以上の更なるフィードバック割り当て解除メッセージが受信される場合には、前記割り当て解除確認は、更に1回以上送信される請求項8から12のいずれか1項に記載の方法。
- 前記割り当て解除確認は、前記プライマリ高速フィードバックチャネルにおける1コードワードを含む請求項8から13のいずれか1項に記載の方法。
- アンテナが結合された送受信機と、
前記送受信機と結合されたプロセッサとを備え、
前記プロセッサは、前記送受信機に、
移動局との通信リンクを確立する段階と、
フィードバック割り当てを前記移動局に送信する段階と、
前記フィードバック割り当てが終了される場合に、フィードバック割り当て解除を前記移動局に送信する段階と、
前記フィードバック割り当て解除が成功した場合に、プライマリ高速フィードバックチャネルとは異なるセカンダリ高速フィードバックチャネルを介して、割り当て解除確認を前記移動局から受信する段階と
を実行させ、
前記セカンダリ高速フィードバックチャネルには、リンク適用が利用され、
前記リンク適用は、ユーザー及びチャネル状態に少なくとも一部基づいて行われる
基地局。 - 前記フィードバック割り当ては、所定の期間を含み、
前記プロセッサは、前記送受信機に、
前記所定の期間の満了前に前記フィードバック割り当てが終了される場合に、フィードバック割り当て解除を前記移動局に送信する段階を更に実行させる請求項15に記載の基地局。 - 前記プロセッサは、前記送受信機に、
割り当て解除確認が前記移動局から受信されない場合には、前記フィードバック割り当て解除を更に1回以上送信する段階を更に実行させる請求項15または16に記載の基地局。 - 前記割り当て解除確認は、前記プライマリ高速フィードバックチャネルにおいて、1コードワードとして送信される請求項15から17のいずれか1項に記載の基地局。
- アンテナが結合された送受信機と、
前記送受信機と結合されたプロセッサとを備え、
前記プロセッサは、前記送受信機に、
基地局との通信リンクを確立する段階と、
フィードバック割り当てを前記基地局から受信する段階と、
前記フィードバック割り当てが終了される場合に、フィードバック割り当て解除を前記基地局から受信する段階と、
プライマリ高速フィードバックチャネルとは異なるセカンダリ高速フィードバックチャネルを介して、割り当て解除確認を前記基地局に送信する段階と
を実行させ、
前記セカンダリ高速フィードバックチャネルには、リンク適用が利用され、
前記リンク適用は、ユーザー及びチャネル状態に少なくとも一部基づいて行われる
移動局。 - 前記フィードバック割り当ては、所定の期間を含み、
前記所定の期間の満了前に前記フィードバック割り当てが終了される場合に、前記フィードバック割り当て解除を前記基地局から受信する段階が実行される請求項19に記載の移動局。 - 前記基地局から1以上の更なるフィードバック割り当て解除メッセージが受信される場合には、前記割り当て解除確認は、更に1回以上送信される請求項19または20に記載の移動局。
- 前記割り当て解除確認は、前記プライマリ高速フィードバックチャネルにおける1コードワードを含む請求項19から21のいずれか1項に記載の移動局。
- プロセッサに、
移動局との通信リンクを確立する段階と、
フィードバック割り当てを前記移動局に送信する段階と、
前記フィードバック割り当てが終了される場合に、フィードバック割り当て解除を前記移動局に送信する段階と、
前記フィードバック割り当て解除が成功した場合に、プライマリ高速フィードバックチャネルとは異なるセカンダリ高速フィードバックチャネルを介して、割り当て解除確認を前記移動局から受信する段階と
を実行させ、
前記セカンダリ高速フィードバックチャネルには、リンク適用が利用され、
前記リンク適用は、ユーザー及びチャネル状態に少なくとも一部基づいて行われる
プログラム。 - 前記フィードバック割り当ては、所定の期間を含み、
前記所定の期間の満了前に前記フィードバック割り当てが終了される場合に、前記フィードバック割り当て解除を前記移動局に送信させる請求項23に記載のプログラム。 - 割り当て解除確認が前記移動局から受信されない場合には、前記フィードバック割り当て解除が更に1回以上送信される請求項23または24に記載のプログラム。
- 前記割り当て解除確認は、前記プライマリ高速フィードバックチャネルにおいて、1コードワードとして送信される請求項23から25のいずれか1項に記載のプログラム。
- プロセッサに、
基地局との通信リンクを確立する段階と、
フィードバック割り当てを前記基地局から受信する段階と、
前記フィードバック割り当てが終了される場合に、フィードバック割り当て解除を前記基地局から受信する段階と、
プライマリ高速フィードバックチャネルとは異なるセカンダリ高速フィードバックチャネルを介して、割り当て解除確認を前記基地局に送信する段階と
を実行させ、
前記セカンダリ高速フィードバックチャネルには、リンク適用が利用され、
前記リンク適用は、ユーザー及びチャネル状態に少なくとも一部基づいて行われる
プログラム。 - 前記フィードバック割り当ては、所定の期間を含み、
前記所定の期間の満了前に前記フィードバック割り当てが終了される場合に、前記フィードバック割り当て解除を前記基地局から受信する段階が実行される請求項27に記載のプログラム。 - 前記基地局から1以上の更なるフィードバック割り当て解除メッセージが受信される場合には、前記割り当て解除確認は、更に1回以上送信される請求項27または28に記載のプログラム。
- 前記割り当て解除確認は、前記プライマリ高速フィードバックチャネルにおいて、1コードワードとして送信される請求項27から29のいずれか1項に記載のプログラム。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17320409P | 2009-04-28 | 2009-04-28 | |
| US61/173,204 | 2009-04-28 | ||
| US12/766,107 | 2010-04-23 | ||
| US12/766,107 US20100272047A1 (en) | 2009-04-28 | 2010-04-23 | Feedback channel release |
| PCT/US2010/032846 WO2010129370A2 (en) | 2009-04-28 | 2010-04-28 | Feedback channel release |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012525788A JP2012525788A (ja) | 2012-10-22 |
| JP5382829B2 true JP5382829B2 (ja) | 2014-01-08 |
Family
ID=42992059
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012508662A Expired - Fee Related JP5382829B2 (ja) | 2009-04-28 | 2010-04-28 | フィードバックチャネル解放 |
| JP2012508656A Expired - Fee Related JP5464767B2 (ja) | 2009-04-28 | 2010-04-28 | 無線システムにおけるアップリンクフィードバックチャネルを報告するメカニズム |
| JP2012508658A Expired - Fee Related JP5420757B2 (ja) | 2009-04-28 | 2010-04-28 | Harqバッファ管理方法および移動局 |
| JP2012508659A Expired - Fee Related JP5539496B2 (ja) | 2009-04-28 | 2010-04-28 | Macメッセージの信頼性を高める方法及び装置 |
| JP2012508654A Expired - Fee Related JP5224226B2 (ja) | 2009-04-28 | 2010-04-28 | 無線通信システムにおけるharqフィードバックチャネルインデックス決定方式 |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012508656A Expired - Fee Related JP5464767B2 (ja) | 2009-04-28 | 2010-04-28 | 無線システムにおけるアップリンクフィードバックチャネルを報告するメカニズム |
| JP2012508658A Expired - Fee Related JP5420757B2 (ja) | 2009-04-28 | 2010-04-28 | Harqバッファ管理方法および移動局 |
| JP2012508659A Expired - Fee Related JP5539496B2 (ja) | 2009-04-28 | 2010-04-28 | Macメッセージの信頼性を高める方法及び装置 |
| JP2012508654A Expired - Fee Related JP5224226B2 (ja) | 2009-04-28 | 2010-04-28 | 無線通信システムにおけるharqフィードバックチャネルインデックス決定方式 |
Country Status (10)
| Country | Link |
|---|---|
| US (9) | US8560696B2 (ja) |
| EP (6) | EP2425594A4 (ja) |
| JP (5) | JP5382829B2 (ja) |
| KR (6) | KR101369069B1 (ja) |
| CN (6) | CN102804711A (ja) |
| BR (2) | BRPI1011899A2 (ja) |
| ES (1) | ES2637294T3 (ja) |
| HU (1) | HUE034560T2 (ja) |
| TW (8) | TWI591977B (ja) |
| WO (6) | WO2010129209A2 (ja) |
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