JP5890434B2 - ライセンス免除スペクトルにおいて補助的セルを機能させるための方法および装置 - Google Patents
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Description
本出願は、2011年2月7日に出願された米国特許仮出願第61/440,288号明細書、および2011年11月16日に出願された米国特許仮出願第61/560,571号明細書の利益を主張するものであり、これらの仮出願の内容は、参照によって本明細書に組み込まれている。
1. キャリアをアグリゲートする方法であって、FDD(frequency division duplex)ライセンスを供与されているスペクトルにおけるオペレーションのために構成されているアグリゲーティングセルを提供するステップを含むことを特徴とする方法。
Claims (10)
- キャリアをアグリゲーションする方法であって、
基地局で、周波数分割複信(FDD)ライセンス供与されたスペクトルにおけるオペレーションのために構成されたアグリゲーティングセルを提供するステップと、
前記基地局で、前記アグリゲーティングセルを、アップリンク(UL)オペレーションおよびダウンリンク(DL)オペレーションのためのテレビジョンホワイトスペース(TVWS)帯域で動作する少なくとも1つのライセンス免除(LE)補助セルとアグリゲーションするステップであって、前記少なくとも1つのLE補助セルは、要求されるULとDLとのトラフィック比率に合うために、ULのみのモードと、DLのみのモードと、共有モードとの間において動的に構成可能なFDD補助セルである、ステップと
を含むことを特徴とする方法。 - キャリアをアグリゲーションする方法であって、
基地局で、周波数分割複信(FDD)ライセンス供与されたスペクトルにおけるオペレーションのために構成されたアグリゲーティングセルを提供するステップと、
前記基地局で、前記アグリゲーティングセルを、アップリンク(UL)オペレーションおよびダウンリンク(DL)オペレーションのためのテレビジョンホワイトスペース(TVWS)帯域で動作する少なくとも1つのライセンス免除(LE)補助セルとアグリゲーションするステップであって、前記少なくとも1つのLE補助セルは、時分割複信(TDD)補助セルである、ステップと、
前記TDD補助セルの周波数、レンジ、またはサイズのうちの少なくとも1つに基づいて動的に構成可能である、UL/DLからDL/ULへの遷移のためのガードピリオドを提供するステップと
を含むことを特徴とする方法。 - 前記共有モードに対して、前記少なくとも1つのLE補助セルは、要求されるULとDLとのトラフィック比率に合うために、トグル間隔でULとDLとの間でトグルされることを特徴とする請求項1に記載の方法。
- シェアリングモードパターンは、サブフレームタイミングに基づくことを特徴とする請求項1に記載の方法。
- シェアリングモードパターンは、前記アグリゲーティングセルによって使用されるハイブリッド自動再送要求(HARQ)プロセスの数の倍数回繰り返すことを特徴とする請求項1に記載の方法。
- 複数のLE補助セルは、互いに独立している、または、互いに依存していることを特徴とする請求項1または2に記載の方法。
- 前記アグリゲーティングセルは、前記TDD補助セルに関するHARQフィードバック、グラント、およびチャネル状態情報のうちの少なくとも1つを送信することを特徴とする請求項2に記載の方法。
- 前記TDD補助セルと、前記アグリゲーティングセルとの間におけるタイミングドリフトを検知すると、前記TDD補助セル上の追加のランダムアクセスリソースをトリガーするステップ
をさらに含むことを特徴とする請求項2に記載の方法。 - 前記LE補助セルと、同じLEチャネルにおいて動作するその他のネットワークおよびユーザのうちの少なくとも1つと、の間におけるオペレーションをコーディネートするための共存能力を提供するステップをさらに含み、タイムシェアリングモードは、その他のネットワーク及びユーザのうちの前記少なくとも1つによる前記LE補助セルのオペレーションを許可する
ことを特徴とする請求項1または2に記載の方法。 - 前記LE補助セルと同じ前記LEチャネルにおいて動作する前記その他のネットワークおよびユーザが前記同じLEチャネルにアクセスすることを許可するために共存ギャップを提供するステップ
をさらに含むことを特徴とする請求項9に記載の方法。
Applications Claiming Priority (5)
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US201161440288P | 2011-02-07 | 2011-02-07 | |
US61/440,288 | 2011-02-07 | ||
US201161560571P | 2011-11-16 | 2011-11-16 | |
US61/560,571 | 2011-11-16 | ||
PCT/US2012/024079 WO2012109195A2 (en) | 2011-02-07 | 2012-02-07 | Method and apparatus for operating supplementary cells in licensed exempt spectrum |
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JP2015229028A Division JP6263518B2 (ja) | 2011-02-07 | 2015-11-24 | ライセンス免除スペクトルにおいて補助的セルを機能させるための方法および装置 |
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JP5890434B2 true JP5890434B2 (ja) | 2016-03-22 |
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JP2015229028A Expired - Fee Related JP6263518B2 (ja) | 2011-02-07 | 2015-11-24 | ライセンス免除スペクトルにおいて補助的セルを機能させるための方法および装置 |
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US (3) | US9419776B2 (ja) |
EP (1) | EP2673972A2 (ja) |
JP (2) | JP5890434B2 (ja) |
KR (3) | KR101738529B1 (ja) |
CN (2) | CN103460740B (ja) |
TW (1) | TWI615043B (ja) |
WO (1) | WO2012109195A2 (ja) |
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WO2012109195A2 (en) | 2012-08-16 |
TWI615043B (zh) | 2018-02-11 |
US20180152268A1 (en) | 2018-05-31 |
US10153870B2 (en) | 2018-12-11 |
CN107769900A (zh) | 2018-03-06 |
JP6263518B2 (ja) | 2018-01-17 |
KR101790935B1 (ko) | 2017-10-26 |
EP2673972A2 (en) | 2013-12-18 |
CN103460740A (zh) | 2013-12-18 |
CN107769900B (zh) | 2020-12-29 |
KR20130126980A (ko) | 2013-11-21 |
CN103460740B (zh) | 2017-10-10 |
US20160337090A1 (en) | 2016-11-17 |
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