JP2009530929A - Sc−fdmaシステムにおける隣接セル干渉の管理 - Google Patents
Sc−fdmaシステムにおける隣接セル干渉の管理 Download PDFInfo
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- JP2009530929A JP2009530929A JP2009500716A JP2009500716A JP2009530929A JP 2009530929 A JP2009530929 A JP 2009530929A JP 2009500716 A JP2009500716 A JP 2009500716A JP 2009500716 A JP2009500716 A JP 2009500716A JP 2009530929 A JP2009530929 A JP 2009530929A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
Abstract
Description
R1-060711「Text proposal for TR25.814, Section 9.1.2.7」(Ericsson, February 2006, Denver, USA, 3GPP RAN1)
Ginner = Gmax − Goffset
Claims (11)
- 周波数分割多元接続方式を採用しているセルラー移動通信システムにおけるセルセクターのゾーンの再構成方法であって、
セルセクターを所定のサイズのゾーンに分割するステップと、
前記ゾーン内に位置するユーザに無線リソースを割り当てるステップと、
無線リソース管理パラメータが変更されたときに、前記所定のゾーンサイズを変更するステップと、
を具備する再構成方法。 - 前記無線リソースパラメータが、無線リソースの割り当てを行う無線リソースマネージャによって動的に更新される、
請求項1に記載の再構成方法。 - セクターが、インナーゾーンと、前記セルのエッジに位置する2つのアウターゾーンとに分割される、
請求項1に記載の再構成方法。 - 前記インナーゾーンのサイズがパスロスに依存する、
請求項3に記載の再構成方法。 - 前記インナーゾーンのサイズが、ネットワークプランニングパラメータである前記セルの最大パスロスと、オフセット値との間の関係によって決定される、
請求項3に記載の再構成方法。 - 前記オフセット値が、あるセルから他のセルへのユーザのハンドオーバーの決定に使用される値に比例する、
請求項4に記載の再構成方法。 - 前記オフセット値が、トラフィックまたはセルの負荷の変動に応じて前記無線リソースマネージャによって動的に更新される、
請求項5または6に記載の再構成方法。 - 前記無線リソースが、シングルキャリアFDMA通信システムにおける複数の周波数サブキャリアを含む、
請求項1から7のいずれかに記載の再構成方法。 - 前記セル内のアクティブなユーザすべての平均パスロスを取得し、前記平均パスロスを前記ゾーンサイズの調節のためのパラメータとして使用するステップ、をさらに具備する、
請求項1から8のいずれかに記載の再構成方法。 - 請求項1から9のいずれかに記載の再構成方法を実行するようになされている、セルラー移動通信システムの基地局。
- セルのクラスターにおける前記ゾーンサイズの適合化を行うための情報を隣接基地局から取得する無線リソースマネージャ、をさらに具備する、
請求項10に記載の基地局。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06005901.1 | 2006-03-22 | ||
EP06005901A EP1838116A1 (en) | 2006-03-22 | 2006-03-22 | Neigboring cell interference management in a SC-FDMA system |
PCT/EP2007/001006 WO2007107207A1 (en) | 2006-03-22 | 2007-02-06 | Neigboring cell interference management in a sc-fdma system |
Related Child Applications (1)
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JP2011118175A Division JP5249384B2 (ja) | 2006-03-22 | 2011-05-26 | Sc−fdmaシステムにおける隣接セル干渉の管理 |
Publications (2)
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JP2009530929A true JP2009530929A (ja) | 2009-08-27 |
JP5038391B2 JP5038391B2 (ja) | 2012-10-03 |
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JP2009500716A Active JP5038391B2 (ja) | 2006-03-22 | 2007-02-06 | Sc−fdmaシステムにおける隣接セル干渉の管理 |
JP2011118175A Active JP5249384B2 (ja) | 2006-03-22 | 2011-05-26 | Sc−fdmaシステムにおける隣接セル干渉の管理 |
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JP2011118175A Active JP5249384B2 (ja) | 2006-03-22 | 2011-05-26 | Sc−fdmaシステムにおける隣接セル干渉の管理 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8483743B2 (ja) |
EP (4) | EP1838116A1 (ja) |
JP (2) | JP5038391B2 (ja) |
CN (2) | CN102264074B (ja) |
AT (1) | ATE485693T1 (ja) |
DE (1) | DE602007009947D1 (ja) |
ES (3) | ES2398515T3 (ja) |
WO (1) | WO2007107207A1 (ja) |
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JP2015536585A (ja) * | 2012-09-13 | 2015-12-21 | アルカテル−ルーセント | 周波数帯域選択 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2012518362A (ja) * | 2009-02-19 | 2012-08-09 | サムスン エレクトロニクス カンパニー リミテッド | 外部セル周波数リソースをスケジューリングする通信デバイスを含むマルチセルネットワーク |
JP2014518045A (ja) * | 2011-05-25 | 2014-07-24 | アルカテル−ルーセント | 高速ユーザのためのセル分割 |
KR101574491B1 (ko) | 2011-05-25 | 2015-12-04 | 알까뗄 루슨트 | 고속 이용자들을 위한 셀 분할 |
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Also Published As
Publication number | Publication date |
---|---|
EP1997333A1 (en) | 2008-12-03 |
ATE485693T1 (de) | 2010-11-15 |
EP1997333B1 (en) | 2010-10-20 |
CN101406082A (zh) | 2009-04-08 |
CN102264074A (zh) | 2011-11-30 |
ES2398731T3 (es) | 2013-03-21 |
JP2011244462A (ja) | 2011-12-01 |
US20090131057A1 (en) | 2009-05-21 |
US8483743B2 (en) | 2013-07-09 |
ES2352356T3 (es) | 2011-02-17 |
EP2259613A1 (en) | 2010-12-08 |
ES2398515T3 (es) | 2013-03-19 |
JP5038391B2 (ja) | 2012-10-03 |
EP2346276B1 (en) | 2013-01-09 |
EP1838116A1 (en) | 2007-09-26 |
WO2007107207A1 (en) | 2007-09-27 |
JP5249384B2 (ja) | 2013-07-31 |
CN101406082B (zh) | 2012-06-27 |
EP2346276A1 (en) | 2011-07-20 |
DE602007009947D1 (de) | 2010-12-02 |
CN102264074B (zh) | 2016-06-08 |
EP2259613B1 (en) | 2013-01-02 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |