JP2011520317A - 不連続受信の間のランクインジケータ伝送 - Google Patents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
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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
- H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
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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 signaling, i.e. of overhead other than pilot signals
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- H04W72/20—Control channels or signalling for resource management
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- 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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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
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- H—ELECTRICITY
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- H04W8/24—Transfer of terminal data
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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
- H04L1/12—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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1887—Scheduling and prioritising arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W28/04—Error control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
Description
携帯電話、携帯端末、携帯用コンピュータ、および類似デバイス等の無線電気通信能力を伴う容易に運搬可能なデバイスは、本明細書では、ユーザ機器(UE)と称される。用語「ユーザ機器」は、加入者識別モジュール(SIM)アプリケーション、ユニバーサル加入者識別モジュール(USIM)アプリケーション、または取り外し可能ユーザ識別モジュール(R−UIM)アプリケーションを含む、デバイスおよびその付随するユニバーサル集積回路カード(UICC)を指す、あるいはそのようなカードを伴わないデバイス本体を指す場合がある。UEは、第2のUE、電気通信ネットワーク内のある他の要素、サーバコンピュータ等の自動コンピューティングデバイス、またはある他のデバイスと通信する場合がある。UEと別の構成要素との間の通信接続は、音声呼び出し、ファイル転送、またはある他の種類のデータ交換を促進する場合があり、いずれも、呼び出しまたはセッションと称され得る。
最初に、本開示の1つ以上の実施形態の例示的実装が以下に提供されるが、開示されるシステムおよび/または方法は、現在周知または既存であるかどうかを問わず、任意の数の技術を使用して実装されてもよいことを理解されたい。本開示は、本明細書に例示および記載される例示的設計および実装を含む、以下に例示される例示的実装、図面、および技術にいかようにも限定されず、添付の請求項の範囲とともに、その均等物の全範囲内において修正されてもよい。
図1は、ENB20または類似構成要素と通信可能なUE10を含む、無線電気通信システム100の実施形態を例示する。種々の種類の情報の伝送は、UE10とENB20との間で行なわれ得る。例えば、UE10は、VoIPデータパケット、ならびにウェブ閲覧、電子メール、および他のユーザアプリケーションに関連する情報を含有するデータパケット等の種々の種類のアプリケーションレイヤデータ(すべて、ユーザプレーンデータと称される場合がある)をENB20に送信してもよい。UEのアプリケーションレイヤに関連する他の種類の情報は、当業者には周知であるだろう。そのような情報を含有するいずれの信号も、本明細書では、データ信号30と称されるであろう。データ信号30と関連付けられた情報は、本明細書では、ユーザプレーンデータと称されるであろう。
Claims (19)
- ユーザ機器(UE)であって、
該UEの不連続受信(DRX)動作モードのオン継続時間の開始と正確に整合する割り当てられた周期的ランクインジケータ(RI)報告リソースと、該オン継続時間の開始後、第1の割り当てられた周期的RI報告リソースとのうちの1つを使用して、RIを伝送するように構成されている、プロセッサ
を含む、UE。 - 前記プロセッサは、オン継続時間およびアクティブ時間のうちの1つの終了まで、各連続的に割り当てられた周期的RI報告リソースを使用して、前記RIを伝送するように構成される、請求項1に記載のUE。
- 前記プロセッサは、前記DRX動作モードの前記オン継続時間の開始の直前に割り当てられた周期的RI報告リソースの間、前記RIを伝送するようにさらに構成される、請求項1または2に記載のUE。
- 前記プロセッサは、再伝送ウィンドウの開始後、第1の割り当てられた周期的RI報告リソースの間、前記RIを伝送し、該再伝送ウィンドウの終了まで、各連続的に割り当てられた周期的RI報告リソースの間、該RIを伝送するようにさらに構成され、該再伝送ウィンドウは、前記オン継続時間と関係付けられている、請求項1〜3のいずれか一項に記載のUE。
- 前記プロセッサは、前記再伝送ウィンドウの開始の直前に割り当てられた周期的RI報告リソースの間、前記RIを伝送するようにさらに構成される、請求項1〜4のいずれか一項に記載のUE。
- 前記プロセッサは、前記DRX動作モードの前記再伝送ウィンドウ前の先行時間の直前に割り当てられた周期的RI報告リソースを使用して、前記RIを伝送するようにさらに構成され、該先行時間は、前記UEからエンハンスドノードB(ENB)へと伝わる該RI伝送の送信の伝搬遅延と、該RI伝送に基づいて、受信し、処理し、および適合させるための該ENBの処理遅延時間との合計として決定される、請求項1〜5のいずれか一項に記載のUE。
- 前記プロセッサは、前記オン継続時間および前記アクティブ時間のうちの1つの終了から、割り当てられた周期的RI報告リソースを使用して、再伝送ウィンドウの終了まで、前記RIを伝送するようにさらに構成され、該再伝送ウィンドウは、該オン継続時間と関連付けられている、請求項1〜6のいずれか一項に記載のUE。
- 前記プロセッサは、前記DRX動作モードの前記オン継続時間前の先行時間の直前に割り当てられた周期的RI報告リソースを使用して、前記RIを伝送するようにさらに構成され、該先行時間は、前記UEからエンハンスドノードB(ENB)へと伝わる該RI伝送の送信の伝搬遅延と、該RI伝送に基づいて、受信し、処理し、および適合させるための該ENBの処理遅延時間との合計として決定される、請求項1〜7のいずれか一項に記載のUE。
- 前記ENBの前記処理遅延時間は、2つのサブフレームの継続時間にほぼ等しい、請求項1〜8のいずれか一項に記載のUE。
- 前記プロセッサは、再伝送ウィンドウの開始後、第1の割り当てられた周期的RI報告リソースを使用して、前記RIを伝送し、該再伝送ウィンドウの終了まで、各連続的に割り当てられた周期的RI報告リソースを使用して、該RIを伝送するようにさらに構成され、該再伝送ウィンドウは、前記オン継続時間と関連付けられている、請求項1〜9のいずれか一項に記載のUE。
- ユーザ機器(UE)であって、
再伝送ウィンドウの開始後、第1の割り当てられた周期的RI報告リソースを使用して、ランクインジケータ(RI)を伝送するように構成されている、プロセッサ
を含む、UE。 - 前記プロセッサは、前記再伝送ウィンドウの終了まで、各連続的に割り当てられた周期的RI報告リソースの間、前記RIを伝送するように構成される、請求項11に記載のUE。
- 前記プロセッサは、前記再伝送ウィンドウの開始の直前に割り当てられた周期的RI報告リソースの間、前記RIを伝送するようにさらに構成される、請求項11または12に記載のUE。
- 前記プロセッサは、前記DRX動作モードの前記オン継続時間前の先行時間の直前に割り当てられた周期的RI報告リソースを使用して、前記RIを伝送するようにさらに構成され、該先行時間は、前記UEからエンハンスドノードB(ENB)へと伝わる該RI伝送の送信の伝搬遅延と、該RI伝送に基づいて、受信し、処理し、および適合させるための該ENBの処理遅延時間との合計として決定される、請求項11〜13のいずれか一項に記載のUE。
- 前記ENBの前記処理遅延時間は、2つのサブフレームの継続時間にほぼ等しい、請求項11〜14のいずれか一項に記載のUE。
- ユーザ機器(UE)からエンハンスドノードB(ENB)へと制御信号を伝送する方法であって、
該UEの不連続受信(DRX)動作モードのオン継続時間がいつスケジュールされているかを決定することと、
該オン継続時間の開始と正確に整合する割り当てられた周期的RI報告間隔と、該オン継続時間のスケジュールされた開始後の第1の割り当てられた周期的RI間隔とのうちの1つを使用して、ランクインジケータ(RI)制御信号の周期的伝送を開始することと
を含む、方法。 - 前記オン継続時間およびアクティブ時間のうちの1つの終了後、前記RI制御信号の周期的伝送を停止することをさらに含む、請求項16に記載の方法。
- 再伝送ウィンドウがいつ終了するかを決定することであって、該再伝送ウィンドウは、前記オン継続時間と関連付けられている、ことと、
該再伝送ウィンドウのスケジュールされた開始後、第1の割り当てられた周期的RI間隔の時間において、周期的RI制御信号の伝送を開始することと、
該再伝送ウィンドウの終了後、前記RI制御信号の周期的伝送を停止することと
をさらに含む、請求項16または17に記載の方法。 - 再伝送ウィンドウの終了後、前記RI制御信号の周期的伝送を停止することをさらに含み、該再伝送ウィンドウは、前記オン継続時間と関連付けられている、請求項16〜18のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/058,444 US8199725B2 (en) | 2008-03-28 | 2008-03-28 | Rank indicator transmission during discontinuous reception |
US12/058,444 | 2008-03-28 | ||
PCT/US2009/036013 WO2009120465A2 (en) | 2008-03-28 | 2009-03-04 | Rank indicator transmission during discontinuous reception |
Publications (1)
Publication Number | Publication Date |
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JP2011520317A true JP2011520317A (ja) | 2011-07-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011501875A Pending JP2011520317A (ja) | 2008-03-28 | 2009-03-04 | 不連続受信の間のランクインジケータ伝送 |
Country Status (12)
Country | Link |
---|---|
US (4) | US8199725B2 (ja) |
EP (6) | EP2458929B1 (ja) |
JP (1) | JP2011520317A (ja) |
KR (3) | KR101478871B1 (ja) |
CN (2) | CN103906036B (ja) |
AT (1) | ATE536073T1 (ja) |
AU (1) | AU2009228889B2 (ja) |
CA (2) | CA2719818C (ja) |
ES (3) | ES2587506T3 (ja) |
HK (3) | HK1156461A1 (ja) |
MX (1) | MX2010010636A (ja) |
WO (1) | WO2009120465A2 (ja) |
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BR122017024428B1 (pt) | 2008-02-01 | 2021-05-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd | método e equipamento de usuário para sincronização de sincronismo de enlace ascendente em conjunção com recepção descontínua |
US8121045B2 (en) * | 2008-03-21 | 2012-02-21 | Research In Motion Limited | Channel quality indicator transmission timing with discontinuous reception |
US8199725B2 (en) * | 2008-03-28 | 2012-06-12 | Research In Motion Limited | Rank indicator transmission during discontinuous reception |
US8179828B2 (en) | 2008-03-28 | 2012-05-15 | Research In Motion Limited | Precoding matrix index feedback interaction with discontinuous reception |
CN101605385B (zh) * | 2008-06-13 | 2016-09-28 | 华为技术有限公司 | 一种指示不连续调度数据的方法、装置及系统 |
CN102171664B (zh) * | 2008-08-06 | 2014-12-03 | 莫维克网络公司 | 无线电接入网(ran)中的内容高速缓存 |
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