JPH09512694A - 通信システムにおける通信ユニットによって生じる干渉を緩和する方法および装置 - Google Patents
通信システムにおける通信ユニットによって生じる干渉を緩和する方法および装置Info
- Publication number
- JPH09512694A JPH09512694A JP8526243A JP52624396A JPH09512694A JP H09512694 A JPH09512694 A JP H09512694A JP 8526243 A JP8526243 A JP 8526243A JP 52624396 A JP52624396 A JP 52624396A JP H09512694 A JPH09512694 A JP H09512694A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- base station
- communication unit
- communication
- indication
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- 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
- H04W16/10—Dynamic resource partitioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.通信システムにおいて第1基地局と通信する通信ユニットによって生じる干 渉を緩和する方法であって: a)第2基地局から送信されるダウンリンク通信信号を、前記通信ユニットに よって監視する段階; b)前記ダウンリンク通信信号の信号使用適性の表示を、前記通信ユニットに よって判定する段階; c)前記信号使用適性の表示を含むアップリンク通信信号を前記第1基地局に 、前記通信ユニットによって送信する段階; d)前記信号使用適性の表示および前記通信ユニットの送信パワーに基づいて 、前記第2基地局における信号対雑音比を、前記第1基地局によって推定する段 階;および f)前記信号対雑音比が信号対雑音閾値よりも小さい場合に、前記通信ユニッ トに前記通信ユニットの送信パワーを低減するように指示するパワー制御コマン ドを、前記基地局により送信する段階; によって構成されることを特徴とする方法。 2.別の基地局から通信ユニットに送信されるダウンリンク通信信号の信号使用 適性の表示を含むアップリンク通信信号を、通信ユニットから受信する受信機; 前記受信機に動作可能に結合され、前記信号使用適性の表示に基づいてパワー 制御コマンドを生成するプロセッサ; および 前記プロセッサに動作可能に結合され、前記パワー制御コマンドを前記通信ユ ニットに送信する送信機; によって構成されることを特徴とする基地局。 3.前記プロセッサは、前記信号使用適性の表示および前記通信ユニットの送信 パワーに基づいて、前記別の基地局における信号対雑音比を推定し、前記信号対 雑音比が信号対雑音閾値よりも小さい場合に、前記パワー制御コマンドを生成す ることを特徴とする請求項2記載の基地局。 4.前記プロセッサに動作可能に結合され、前記別の基地局のアップリンク・パ ワー制御パラメータを格納するデータベースをさらに含んで構成されることを特 徴とする請求項2記載の基地局。 5.前記アップリンク・パワー制御パラメータは、所望の受信信号強度および信 号対雑音閾値からなることを特徴とする請求項4記載の基地局。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/396,025 | 1995-02-28 | ||
US08/396,025 US5594946A (en) | 1995-02-28 | 1995-02-28 | Method and apparatus for mitigating interference produced by a communication unit in a communication system |
PCT/US1996/000687 WO1996027246A1 (en) | 1995-02-28 | 1996-01-17 | Method and apparatus for mitigating interference produced by a communication unit in a communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09512694A true JPH09512694A (ja) | 1997-12-16 |
JP3779995B2 JP3779995B2 (ja) | 2006-05-31 |
Family
ID=23565528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52624396A Expired - Lifetime JP3779995B2 (ja) | 1995-02-28 | 1996-01-17 | 通信システムにおける通信ユニットによって生じる干渉を緩和する方法および装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5594946A (ja) |
EP (1) | EP0758505B1 (ja) |
JP (1) | JP3779995B2 (ja) |
AU (1) | AU678943B2 (ja) |
CA (1) | CA2187326C (ja) |
DE (1) | DE69629773T2 (ja) |
FI (1) | FI115176B (ja) |
IL (1) | IL116868A (ja) |
WO (1) | WO1996027246A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003510862A (ja) * | 1999-09-08 | 2003-03-18 | モトローラ・インコーポレイテッド | 通信システムにおけるリンクの選択 |
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1995
- 1995-02-28 US US08/396,025 patent/US5594946A/en not_active Expired - Lifetime
-
1996
- 1996-01-17 CA CA002187326A patent/CA2187326C/en not_active Expired - Lifetime
- 1996-01-17 AU AU54147/96A patent/AU678943B2/en not_active Ceased
- 1996-01-17 DE DE69629773T patent/DE69629773T2/de not_active Expired - Lifetime
- 1996-01-17 EP EP96911183A patent/EP0758505B1/en not_active Expired - Lifetime
- 1996-01-17 WO PCT/US1996/000687 patent/WO1996027246A1/en active IP Right Grant
- 1996-01-17 JP JP52624396A patent/JP3779995B2/ja not_active Expired - Lifetime
- 1996-01-23 IL IL11686896A patent/IL116868A/xx not_active IP Right Cessation
- 1996-10-25 FI FI964292A patent/FI115176B/fi not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003510862A (ja) * | 1999-09-08 | 2003-03-18 | モトローラ・インコーポレイテッド | 通信システムにおけるリンクの選択 |
JP4695803B2 (ja) * | 1999-09-08 | 2011-06-08 | モトローラ・インコーポレイテッド | 通信システムにおけるリンクの選択 |
Also Published As
Publication number | Publication date |
---|---|
FI964292A0 (fi) | 1996-10-25 |
EP0758505A4 (en) | 1999-01-13 |
CA2187326A1 (en) | 1996-09-06 |
AU5414796A (en) | 1996-09-18 |
IL116868A (en) | 1999-03-12 |
FI964292A (fi) | 1996-10-25 |
FI115176B (fi) | 2005-03-15 |
EP0758505B1 (en) | 2003-09-03 |
DE69629773T2 (de) | 2004-03-18 |
DE69629773D1 (de) | 2003-10-09 |
US5594946A (en) | 1997-01-14 |
IL116868A0 (en) | 1996-07-23 |
EP0758505A1 (en) | 1997-02-19 |
AU678943B2 (en) | 1997-06-12 |
WO1996027246A1 (en) | 1996-09-06 |
CA2187326C (en) | 2000-03-07 |
JP3779995B2 (ja) | 2006-05-31 |
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