JP2001513970A - 部分的に重なり合うマクロ無線システムと周波数を共用する無線システムに周波数を自律的に割り当てる方法とシステム - Google Patents
部分的に重なり合うマクロ無線システムと周波数を共用する無線システムに周波数を自律的に割り当てる方法とシステムInfo
- Publication number
- JP2001513970A JP2001513970A JP53842698A JP53842698A JP2001513970A JP 2001513970 A JP2001513970 A JP 2001513970A JP 53842698 A JP53842698 A JP 53842698A JP 53842698 A JP53842698 A JP 53842698A JP 2001513970 A JP2001513970 A JP 2001513970A
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- Prior art keywords
- frequency hopping
- frequency
- channel
- cell
- private
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- H04W16/14—Spectrum sharing arrangements between different networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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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
- H04W16/12—Fixed resource partitioning
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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
- H04W16/24—Cell structures
- H04W16/32—Hierarchical cell structures
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 一面に覆うセルラー・システムのサービス・セル内の私設無線システムの ために、受ける干渉が最も小さい無線通信リンクを決定する方法であって、該私 設無線システムおよび該セルラー・システムは前記サービス・セル内で多数の周 波数を共用し、前記一面に覆うセルラー・システムは周波数ホッピングを使用す る方法において、 前記セルラー・システムの前記サービス・セルを囲む複数のセル内で使用され ている1組の周波数ホッピング・チャネルを決定するステップであって、各前記 周波数ホッピング・チャネルは、自身に関連する干渉測定値を有するステップと 、 前記1組の周波数ホッピング・チャネルを多数の周波数ホッピング・リストに 分割するステップであって、各前記周波数ホッピング・チャネルは、前記リスト のそれぞれの1つに対応するステップと、 前記周波数ホッピング・リストの所定の1つから、前記私設無線システムのた めの受ける干渉が最も小さい無線通信リンクとして、所定の周波数ホッピング・ チャネルを選択するステップと、 を含む方法。 2. 請求項1記載の方法において、前記決定するステップの前に、 前記私設無線システム内で、前記セルラー・システムの所定のセルからダウン リンク情報を受信するステップ、 をさらに含む方法。 3. 請求項2記載の方法において、前記所定のセルは、該サービス・セルであ る方法。 4. 請求項2記載の方法において、前記所定のセルは、前記周囲のセルの1つ である方法。 5. 請求項2記載の方法において、前記決定するステップにおける前記決定は 、前記サービス・セルの周波数ホッピング・チャネルを除外する方法。 6. 請求項1記載の方法において、前記決定するステップの前に、 前記私設無線システム内で、前記サービス・セルの制御チャネルからダウンリ ンク情報を受信するステップと、 前記ダウンリンク情報から、対応する複数の前記周囲のセルのための複数の他 の制御チャネルを抽出するステップと、 前記私設無線システム内で、前記複数の他の制御チャネルから複数の周囲のセ ルのダウンリンク情報を受信するステップと、 前記他の制御チャネルのそれぞれに関連するそれぞれの干渉測定値を測定する ステップと、 前記他の制御チャネルからのそれぞれの周囲のセルのダウンリンク情報から、 各前記他の制御チャネルに関連するそれぞれの周波数ホッピング・チャネルを抽 出して、前記周波数ホッピング・チャネルの組を形成するステップと、 をさらに含む方法。 7. 請求項1記載の方法において、前記決定するステップの後に、 前記周波数ホッピング・チャネルのそれぞれの干渉測定値に応じた前記組内で 前記周波数ホッピング・チャネルを順序づけるステップ、 をさらに含む方法。 8. 請求項1記載の方法において、前記1組の周波数ホッピング・チャネルの 前記決定は、前記私設無線システムの私設無線基地局内で実行される方法。 9. 請求項1記載の方法において、前記決定するステップの後に、前記1組の 周波数ホッピング・チャネルは、遠隔装置によって前記私設無線システムに転送 され、前記1組の周波数ホッピング・チャネルの前記決定は、前記遠隔装置内で 実行される方法。 10.請求項9記載の方法において、前記遠隔装置は、無線通信を介して前記私 設無線システムに前記1組の周波数ホッピング・チャネルを転送する方法。 11.請求項9記載の方法において、前記遠隔装置は、前記私設無線システムと 交信中の移動端末である方法。 12.請求項9記載の方法において、前記1組の周波数ホッピング・チャネルは 、セルラーショート・メッセージ・サービスを介して前記遠隔装置にダウンロー ドされる方法。 13.請求項1記載の方法において、前記1組の周波数ホッピング・チャネルは 、 無線接続を介して該私設無線システムにダウンロードされる方法。 14.請求項1記載の方法において、前記決定するステップの中で、前記1組の 中の各前記周波数ホッピング・チャネルに関連する該干渉測定値は、関連するそ れぞれの周囲のセルの制御チャネルの信号強度を含む方法。 15.請求項1記載の方法において、前記分割するステップの後に、 それぞれの関連する干渉測定値に応じた前記周波数ホッピング・リストのそれ ぞれの中で各前記周波数ホッピング・チャネルを順序づけるステップであって、 各前記リストのそれぞれの周波数ホッピング・チャネルは、各前記リストの一端 にある最大干渉値を有するステップ、 をさらに含む方法。 16.請求項15記載の方法において、前記選択するステップは、 各前記順序づけされた周波数ホッピング・リストの前記一端にある前記最高干 渉を再調査するステップと、 前記私設無線システムのための前記受ける干渉が最も小さい通信リンクとして 、該周波数ホッピング・リストの中で該最低の最高干渉を有する該周波数ホッピ ング・チャネルを選択するステップと、 を含む方法。 17.請求項1記載の方法において、前記セルラー・システムは、周波数ホッピ ング通信および非周波数ホッピング通信の双方を使用する方法。 18.請求項1記載の方法において、前記所定の周波数ホッピング・チャネルは 、前記私設無線システムが、前記一面に覆うセルラー・システムの前記サービス ・セル内で周波数ホッピングを実行できる多数の周波数を含む方法。 19.一面に覆うセルラー・システムのサービス・セル内に私設無線システムを 有する通信システムにおいて、該私設無線システムおよび該セルラー・システム は前記サービス・セル内で多数の周波数を共用し、前記一面に覆うセルラー・シ ステムは周波数ホッピングを使用し、受ける干渉が最も小さい通信リンクを割り 当てる前記私設無線システム内の回路であって、 前記サービス・セル内の前記私設無線システムによって使用するための1組の 周波数ホッピング・チャネルを決定する決定手段であって、各前記周波数ホッピ ング・チャネルは自身に関連する干渉測定値を有する決定手段と、 前記1組の周波数ホッピング・チャネルを多数の周波数ホッピング・リストに 分割する分割手段であって、各前記周波数ホッピング・チャネルは前記リストそ れぞれの1つに対応する分割手段と、 前記私設無線システムのための該受ける干渉が最も小さい通信リンクとして、 前記周波数ホッピング・リストの所定の1つから所定の周波数ホッピング・チャ ネルを選択する選択手段と、 を含む回路。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US4211397P | 1997-03-04 | 1997-03-04 | |
US60/042,113 | 1997-03-04 | ||
US09/019,254 | 1998-02-05 | ||
US09/019,254 US6405048B1 (en) | 1996-08-28 | 1998-02-05 | Method and system for autonomously allocating frequencies to a radio system sharing frequencies with an overlapping macro radio system |
PCT/SE1998/000306 WO1998039939A2 (en) | 1997-03-04 | 1998-02-20 | Method and system for autonomously allocating frequencies to a radio system sharing frequencies with an overlapping macro radio system |
Publications (2)
Publication Number | Publication Date |
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JP2001513970A true JP2001513970A (ja) | 2001-09-04 |
JP3986566B2 JP3986566B2 (ja) | 2007-10-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP53842698A Expired - Lifetime JP3986566B2 (ja) | 1997-03-04 | 1998-02-20 | 部分的に重なり合うマクロ無線システムと周波数を共用する無線システムに周波数を自律的に割り当てる方法とシステム |
Country Status (9)
Country | Link |
---|---|
US (1) | US6405048B1 (ja) |
EP (1) | EP0965243B1 (ja) |
JP (1) | JP3986566B2 (ja) |
KR (1) | KR100496344B1 (ja) |
CN (1) | CN1249887A (ja) |
AU (1) | AU735263B2 (ja) |
BR (1) | BR9808185A (ja) |
EE (1) | EE9900383A (ja) |
WO (1) | WO1998039939A2 (ja) |
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- 1998-02-20 AU AU66413/98A patent/AU735263B2/en not_active Ceased
- 1998-02-20 CN CN98803036A patent/CN1249887A/zh active Pending
- 1998-02-20 KR KR10-1999-7007874A patent/KR100496344B1/ko not_active IP Right Cessation
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JP2003501908A (ja) * | 1999-05-28 | 2003-01-14 | エリクソン インコーポレイテッド | 公衆システムとスペクトルを共有する無線オフィス装置用の自動周波数割り当て |
JP4663936B2 (ja) * | 1999-05-28 | 2011-04-06 | エリクソン インコーポレイテッド | 公衆システムとスペクトルを共有する無線オフィス装置用の自動周波数割り当て |
JP2006526368A (ja) * | 2003-05-19 | 2006-11-16 | モトローラ・インコーポレイテッド | チャネルを複数の通信システムの間で共有する方法及び装置 |
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JP2011523271A (ja) * | 2008-05-13 | 2011-08-04 | クゥアルコム・インコーポレイテッド | フェムトセルのための自律的な搬送波選択 |
US8711786B2 (en) | 2008-05-13 | 2014-04-29 | Qualcomm Incorporated | Autonomous downlink code selection for femto cells |
US8718696B2 (en) | 2008-05-13 | 2014-05-06 | Qualcomm Incorporated | Transmit power selection for user equipment communicating with femto cells |
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WO1998039939A2 (en) | 1998-09-11 |
AU6641398A (en) | 1998-09-22 |
EP0965243B1 (en) | 2007-12-26 |
WO1998039939A3 (en) | 1999-01-14 |
CN1249887A (zh) | 2000-04-05 |
JP3986566B2 (ja) | 2007-10-03 |
KR20000075801A (ko) | 2000-12-26 |
US6405048B1 (en) | 2002-06-11 |
EP0965243A2 (en) | 1999-12-22 |
AU735263B2 (en) | 2001-07-05 |
KR100496344B1 (ko) | 2005-06-17 |
EE9900383A (et) | 2000-04-17 |
BR9808185A (pt) | 2000-05-16 |
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