JP5497745B2 - 通信システムにおいて送信リソースを割り当てるための方法 - Google Patents
通信システムにおいて送信リソースを割り当てるための方法 Download PDFInfo
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- JP5497745B2 JP5497745B2 JP2011509067A JP2011509067A JP5497745B2 JP 5497745 B2 JP5497745 B2 JP 5497745B2 JP 2011509067 A JP2011509067 A JP 2011509067A JP 2011509067 A JP2011509067 A JP 2011509067A JP 5497745 B2 JP5497745 B2 JP 5497745B2
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- 230000005540 biological transmission Effects 0.000 title claims description 53
- 238000000034 method Methods 0.000 title claims description 13
- 238000004891 communication Methods 0.000 title description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 238000013468 resource allocation Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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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
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
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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
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
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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
- 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
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Description
最先端のUTRA(Evolved Universal Terrestrial NetworkすなわちEUTRA、LTE(Long Term Evolution)としても知られる)の構造は3GPP TS36.300に記録され、この規格はhttp://www.3gpp.orgから入手可能であり、本明細書に参照として組み込まれる。
Claims (6)
- 二次局から一次局への送信のためのリソースを割り当てるための方法であって、前記一次局は、前記一次局にデータを送信するために前記二次局が使用するための送信リソースの第1指示を前記二次局に送信し、前記送信リソースの前記指示は、送信リソースのセットから選択される少なくとも1つの送信リソースを示し、第2指示をさらに有し、前記第2指示は、前記二次局が前記選択された送信リソースの少なくとも一部を用いてダウンリンクチャネル品質のレポートを送信すること、及び、前記第1指示からの前記選択された送信リソースの時間オフセットが、チャネル品質レポートを前記第2指示が要求するかどうかによって決まることを要求することができ、
前記第2指示がチャネル品質レポートを要求する場合の前記時間オフセットが、前記第2指示がチャネル品質レポートを要求しない場合よりも大きい、方法。 - 前記第2指示がチャネル品質レポートを要求する場合、前記時間オフセットは、前記二次局がチャネル品質の測定を行うために十分であり、前記第2指示がチャネル品質レポートを要求しない場合、前記時間オフセットは、前記二次局がチャネル品質の測定を行うために十分でない、請求項1に記載の方法。
- 少なくとも1つの時間オフセットが予め定められている、請求項1に記載の方法。
- 前記第1指示が、適用されるべき時間オフセットの第3指示をさらに含む、請求項1に記載の方法。
- 二次局からの送信のためのリソースを割り当てるための手段を有する一次局であって、前記一次局にデータを送信するために前記二次局が使用するための送信リソースの第1指示を前記二次局に送信するための送信手段を有し、前記送信リソースの前記指示は、送信リソースのセットから選択される少なくとも1つの送信リソースを示し、第2指示をさらに有し、前記第2指示は、前記二次局が前記選択された送信リソースの少なくとも一部を用いてダウンリンクチャネル品質のレポートを送信すること、及び、前記第1指示からの前記選択された送信リソースの時間オフセットが、チャネル品質レポートを前記第2指示が要求するかどうかによって決まることを要求することができ、
前記第2指示がチャネル品質レポートを要求する場合の前記時間オフセットが、前記第2指示がチャネル品質レポートを要求しない場合よりも大きい、一次局。 - 一次局への送信のために割り当てられたリソースにおいてリソースを送信するための手段を有する二次局であって、当該二次局は、前記一次局にデータを送信するために用いる送信リソースの第1指示を前記一次局から受信するための受信手段を有し、前記送信リソースの前記指示は、送信リソースのセットから選択される少なくとも1つの送信リソースを示し、第2指示をさらに有し、前記第2指示は、前記二次局が前記選択された送信リソースの少なくとも一部を用いてダウンリンクチャネル品質のレポートを送信すること、及び、前記第1指示からの前記選択された送信リソースの時間オフセットが、チャネル品質レポートを前記第2指示が要求するかどうかによって決まることを要求することができ、
前記第2指示がチャネル品質レポートを要求する場合の前記時間オフセットが、前記第2指示がチャネル品質レポートを要求しない場合よりも大きい、二次局。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08305175.5 | 2008-05-16 | ||
EP08305175 | 2008-05-16 | ||
PCT/IB2009/051930 WO2009138944A2 (en) | 2008-05-16 | 2009-05-11 | Method for allocating transmission resources in a telecommunication system. |
Publications (2)
Publication Number | Publication Date |
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JP2011521552A JP2011521552A (ja) | 2011-07-21 |
JP5497745B2 true JP5497745B2 (ja) | 2014-05-21 |
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Application Number | Title | Priority Date | Filing Date |
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JP2011509067A Active JP5497745B2 (ja) | 2008-05-16 | 2009-05-11 | 通信システムにおいて送信リソースを割り当てるための方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9894643B2 (ja) |
EP (1) | EP2279641B1 (ja) |
JP (1) | JP5497745B2 (ja) |
KR (1) | KR101611605B1 (ja) |
CN (1) | CN102027796B (ja) |
WO (1) | WO2009138944A2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2011002389A1 (en) * | 2009-06-30 | 2011-01-06 | Telefonaktiebolaget L M Ericsson (Publ) | Controlling csi reporting in a lte cellular communication network |
US8417253B2 (en) * | 2010-02-23 | 2013-04-09 | Intel Corporation | Bandwidth and channel notification for wide-channel wireless communication |
CN102256364A (zh) * | 2010-05-18 | 2011-11-23 | 中兴通讯股份有限公司 | 信道分配方法、装置和系统 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1520360B1 (en) * | 2002-06-27 | 2007-01-24 | Koninklijke Philips Electronics N.V. | Measurement of channel characterisitics in a communication system |
US7640373B2 (en) * | 2003-04-25 | 2009-12-29 | Motorola, Inc. | Method and apparatus for channel quality feedback within a communication system |
WO2005011152A1 (ja) * | 2003-07-25 | 2005-02-03 | Fujitsu Limited | 伝送品質計測装置、チャネル制御装置および無線基地局 |
GB2405289B (en) * | 2003-08-20 | 2006-10-25 | Ipwireless Inc | Method,base station,remote station and system for HSDPA communication |
WO2005074312A1 (en) * | 2004-02-02 | 2005-08-11 | Electronics And Telecommunications Research Institute | A method for requesting and reporting channel quality information in wireless portable internet system |
KR100606062B1 (ko) * | 2004-02-26 | 2006-07-26 | 삼성전자주식회사 | 이동통신 시스템에서 시변채널의 특성에 따라 채널품질정보의 전송을 제어하는 방법 |
US7986612B2 (en) * | 2005-08-22 | 2011-07-26 | Panasonic Corporation | Communication terminal apparatus, base station apparatus and reception quality reporting method |
JP2007181094A (ja) * | 2005-12-28 | 2007-07-12 | Matsushita Electric Ind Co Ltd | 基地局装置 |
BRPI0721419B1 (pt) * | 2007-03-19 | 2020-05-19 | Ericsson Telefon Ab L M | Método em um equipamento de usuário para prover realimentação de estado de canal do equipamento de usuário para uma estação base, equipamento de usuário, método em uma estação base compreendendo um agendador para obter realimentação de estado decanal de um equipamento de usuário, e, estação base |
KR101364917B1 (ko) * | 2007-05-17 | 2014-02-19 | 엘지전자 주식회사 | 제어 정보 전송방법 |
PL2124459T3 (pl) * | 2007-06-08 | 2012-07-31 | Sharp Kk | System komunikacji ruchomej, urządzenie stacji bazowej oraz urządzenie stacji ruchomej |
US20090175232A1 (en) * | 2008-01-08 | 2009-07-09 | Nokia Siemens Networks Oy | Joint Coding of Multiple TTI Information and Quality Indication Requests |
US8755806B2 (en) * | 2008-02-08 | 2014-06-17 | Texas Instruments Incorporated | Transmission of feedback information on PUSCH in wireless networks |
WO2009107947A1 (en) * | 2008-02-25 | 2009-09-03 | Lg Electronics Inc. | Method of performing random access procedure in wireless communication system |
US7990919B2 (en) * | 2008-03-20 | 2011-08-02 | Apple Inc. | Techniques for reducing communication errors in a wireless communication system |
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- 2009-05-11 KR KR1020107028053A patent/KR101611605B1/ko active IP Right Grant
- 2009-05-11 US US12/992,114 patent/US9894643B2/en active Active
- 2009-05-11 EP EP09746239.4A patent/EP2279641B1/en active Active
- 2009-05-11 JP JP2011509067A patent/JP5497745B2/ja active Active
- 2009-05-11 CN CN2009801177788A patent/CN102027796B/zh active Active
- 2009-05-11 WO PCT/IB2009/051930 patent/WO2009138944A2/en active Application Filing
Also Published As
Publication number | Publication date |
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WO2009138944A3 (en) | 2010-01-07 |
KR101611605B1 (ko) | 2016-04-12 |
CN102027796A (zh) | 2011-04-20 |
WO2009138944A2 (en) | 2009-11-19 |
US20110065445A1 (en) | 2011-03-17 |
KR20110021887A (ko) | 2011-03-04 |
EP2279641A2 (en) | 2011-02-02 |
US9894643B2 (en) | 2018-02-13 |
CN102027796B (zh) | 2013-12-25 |
JP2011521552A (ja) | 2011-07-21 |
EP2279641B1 (en) | 2016-04-13 |
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