JP6035367B2 - コンテンションベースのアップリンクデータ送信のための方法および装置 - Google Patents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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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
- H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
- H04W74/0891—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for synchronized access
-
- 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
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/38—TPC being performed in particular situations
- H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
-
- 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
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
- H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/25—Maintenance of established connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/06—TPC algorithms
- H04W52/10—Open loop power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
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- Engineering & Computer Science (AREA)
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Description
本出願は、2009年8月12日に出願された米国特許仮出願第61/233,359号明細書、および2009年8月13日に出願された米国特許仮出願第61/233,736号明細書の利益を主張するものであり、その内容を参照により本明細書に組み込む。
PCB_PUSCH(i)=min{PCMAX、10log10(MPUSCH(i))+PO_PUSCH(j)+α(j)・PL+ΔTF(i)} 式(1)
式中、
PCMAXは、MIN{PEMAX、PUMAX}として定義される構成されたWTRU送信電力、ただし、PEMAXは、高位のレイヤにより構成された最大の許容電力であり、PUMAXは、指定されたWTRU電力クラスに対する最大のWTRU電力である。
MPUSCH(i)は、サブフレームiで有効なリソースブロックの数で表されたCB−PUSCHリソース割当ての帯域幅である。
PO_PUSCH(j)は、j=0および1に対する高位のレイヤから提供されるセルの特定の公称成分(nominal component)PO_NOMINAL_PUSCH(j)と、WTRUの特定成分PO_UE_PUSCH(j)との合計からなるパラメータである。CB−PUSCHに対して、PO_UE_PUSCH(j)の新しいタイプ(すなわち、j=3に対するもの)を定義することができる。
ΔTF(i)は、CB−PUSCHに対して使用されるMCSに従って送信電力を補償する。
PLは、高位レイヤにより提供されたRS(基準信号)電力、および受信したRS電力に基づいてWTRUで計算されたダウンリンクの経路損失推定である。
α(j)は、高位レイヤから提供されるセル特有のパラメータである。
1.コンテンションベースのアップリンクチャネルで送信するための無線送受信ユニットにより実施される方法であって、
少なくとも1つのコンテンションのないアップリンクチャネルアロケーションが許可されているという条件で、アップリンク送信に対して少なくとも1つのコンテンションのないアップリンクチャネルアロケーションを使用することを試みる、コンテンションベースのアップリンクチャネルへのアクセスのルールベースの制限を適用するステップ
を含む方法。
をさらに含む実施形態1に記載の方法。
をさらに含む実施形態1または2に記載の方法。
をさらに含む実施形態1〜3のいずれか1つに記載の方法。
をさらに含む実施形態1〜4のいずれか1つに記載の方法。
をさらに含む実施形態1〜6のいずれか1つに記載の方法。
をさらに含む実施形態1〜11のいずれか1つに記載の方法。
をさらに含む実施形態12に記載の方法。
をさらに含む実施形態1〜15のいずれか1つに記載の方法。
をさらに含む実施形態16〜17のいずれか1つに記載の方法。
をさらに含む実施形態1〜18のいずれか1つに記載の方法。
をさらに含む実施形態1〜24のいずれか1つに記載の方法。
をさらに含む実施形態25〜27いずれか1つに記載の方法。
をさらに含む実施形態25〜28のいずれか1つに記載の方法。
をさらに含む実施形態1〜29のいずれか1つに記載の方法。
をさらに含む実施形態1〜34のいずれか1つに記載の方法。
をさらに含む実施形態1〜37のいずれか1つに記載の方法。
をさらに含む実施形態1〜38のいずれか1つに記載の方法。
をさらに含む実施形態1〜38のいずれか1つに記載の方法。
をさらに含む実施形態1〜38のいずれか1つに記載の方法。
をさらに含む実施形態1〜41のいずれか1つに記載の方法。
をさらに含む実施形態1〜44のいずれか1つに記載の方法。
Claims (12)
- 送信時間間隔(TTI)中に物理アップリンク共有チャネル(PUSCH)伝送についての許可を受信するように構成された回路を備え、
前記回路は、前記PUSCH伝送が許可された前記TTI中においてスケジューリング要求(SR)情報が送信されるという条件において、前記許可されたPUSCH上での伝送とともに物理アップリンク制御チャネル(PUCCH)上で前記SR情報を送信するようにさらに構成され、
前記回路は、前記PUSCH伝送が許可された前記TTI中において肯定応答(ACK)情報が送信されるという条件において、前記許可されたPUSCH上の伝送とともに前記PUCCH上で前記ACK情報を送信するようにさらに構成され、
前記回路は、前記PUSCH伝送が許可された前記TTI中においてバッファ状態報告(BSR)が送信されるという条件において、前記BSRを前記PUSCH上で送信するようにさらに構成された、
無線送受信ユニット(WTRU)。 - PUCCHとPUSCHとの間の制御情報の割当ては、ルールベースである、請求項1に記載のWTRU。
- PUSCH伝送にてチャネル品質指標情報を送信するように構成された回路をさらに備える、請求項1に記載のWTRU。
- PUCCHとPUSCHの同時送信がTTI内で発生するという条件において、PUCCH上でチャネル品質指標情報を送信するように構成された回路をさらに備える、請求項1に記載のWTRU。
- 無線送受信ユニット(WTRU)において実行される方法であって、
送信時間間隔(TTI)中に物理アップリンク共有チャネル(PUSCH)伝送についての許可を受信するステップと、
前記PUSCH伝送が許可された前記TTI中においてスケジューリング要求(SR)情報が送信されるという条件において、前記許可されたPUSCH上での伝送とともに物理アップリンク制御チャネル(PUCCH)上で前記SR情報を送信するステップと、
前記PUSCH伝送が許可された前記TTI中において肯定応答(ACK)情報が送信されるという条件において、前記許可されたPUSCH上の伝送とともに前記PUCCH上で前記ACK情報を送信するステップと、
前記PUSCH伝送が許可された前記TTI中においてバッファ状態報告(BSR)が送信されるという条件において、前記BSRを前記PUSCH上で送信するステップと、
を含む方法。 - PUCCHとPUSCHとの間の制御情報の割当ては、ルールベースである、請求項5に記載の方法。
- PUSCH伝送にてチャネル品質指標情報を送信するステップをさらに含む、請求項5に記載の方法。
- PUCCHとPUSCHの同時送信がTTI内で発生するという条件において、PUCCH上でチャネル品質指標情報を送信するステップをさらに含む、請求項5に記載の方法。
- 送信時間間隔(TTI)中に物理アップリンク共有チャネル(PUSCH)伝送についての許可を無線送受信ユニット(WTRU)に送信するように構成された回路を備え、
前記回路は、前記PUSCH伝送が許可された前記TTI中にて前記WTRUがスケジューリング要求(SR)情報を送信するという条件において、前記WTRUからの前記PUSCHの伝送とともに物理アップリンク制御チャネル(PUCCH)上で前記SR情報を受信するようにさらに構成され、
前記回路は、前記PUSCH伝送が許可された前記TTI中にて前記WTRUが肯定応答(ACK)情報を送信するという条件において、前記WTRUからの前記PUSCHでの伝送とともに前記PUCCH上で前記ACK情報を受信するようにさらに構成され、
前記回路は、前記PUSCH伝送が許可された前記TTI中にて前記WTRUがバッファ状態報告(BSR)を送信するという条件において、前記BSRを前記PUSCH上で受信するようにさらに構成された、
基地局。 - PUCCHとPUSCHとの間の制御情報の割当ては、ルールベースである、請求項9に記載の基地局。
- PUSCH伝送にてチャネル品質指標情報を受信するように構成された回路をさらに備える、請求項9に記載の基地局。
- PUCCHとPUSCHの同時送信がTTI内で発生するという条件において、前記PUCCH上でチャネル品質指標情報を受信するように構成された回路をさらに備える、請求項9に記載の基地局。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23335909P | 2009-08-12 | 2009-08-12 | |
| US61/233,359 | 2009-08-12 | ||
| US23373609P | 2009-08-13 | 2009-08-13 | |
| US61/233,736 | 2009-08-13 |
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| JP2013266036A Division JP2014090482A (ja) | 2009-08-12 | 2013-12-24 | コンテンションベースのアップリンクデータ送信のための方法および装置 |
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| JP2015133743A JP2015133743A (ja) | 2015-07-23 |
| JP6035367B2 true JP6035367B2 (ja) | 2016-11-30 |
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| KR (3) | KR101370726B1 (ja) |
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| CN101406099B (zh) | 2006-03-20 | 2013-03-27 | 松下电器产业株式会社 | 无线通信移动台装置以及无线通信方法 |
| US8848620B2 (en) * | 2008-02-04 | 2014-09-30 | Qualcomm Incorporated | Simultaneous transmission of acknowledgement, channel quality indicator and scheduling request |
| US8873474B2 (en) * | 2008-10-17 | 2014-10-28 | Telefonaktiebolaget L M Ericsson (Publ) | Method and mobile terminal providing priority-based uplink scheduling information |
| WO2010057540A1 (en) | 2008-11-21 | 2010-05-27 | Telefonaktiebolaget L M Ericsson (Publ) | Transmission method and devices in a communication system with contention-based data transmission |
| TWI455630B (zh) | 2008-12-03 | 2014-10-01 | Interdigital Patent Holdings | 載波聚合上鏈功率餘裕報告 |
| TW201603611A (zh) | 2009-02-09 | 2016-01-16 | 內數位專利控股公司 | 利佣多載波無線傳送器/接收器單元之上鏈功率控制裝置及方法 |
| US11729770B2 (en) * | 2009-03-17 | 2023-08-15 | Nokia Solutions And Networks Oy | Configuring the transmission of periodic feedback information on a physical uplink shared channel (PUSCH) |
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