JP2001509989A - 通信システムにおいて遠隔ユニットの位置を決定する方法および装置 - Google Patents
通信システムにおいて遠隔ユニットの位置を決定する方法および装置Info
- Publication number
- JP2001509989A JP2001509989A JP53286498A JP53286498A JP2001509989A JP 2001509989 A JP2001509989 A JP 2001509989A JP 53286498 A JP53286498 A JP 53286498A JP 53286498 A JP53286498 A JP 53286498A JP 2001509989 A JP2001509989 A JP 2001509989A
- Authority
- JP
- Japan
- Prior art keywords
- message
- remote unit
- base station
- rulm
- location
- 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
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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遠隔ユニットの位置を特定する方法であって: 前記遠隔ユニットに対して、第1メッセージを送付する段階であって、前記第 1メッセージが前記遠隔ユニットに対して、サービス提供基地局に第2メッセー ジを送付することを命令する段階; 前記第1メッセージに応答して前記遠隔ユニットから送信される前記第2メッ セージを受信する段階; 前記第2メッセージから、前記サービス提供基地局および近隣基地局を決定す る段階; 前記遠隔ユニットに対して第3メッセージを送付する段階であって、前記第3 メッセージが前記遠隔ユニットに対して、第4メッセージを前記サービス提供基 地局および前記近隣基地局に送付することを命令する段階; 前記近隣基地局に対して、前記第4メッセージを獲得するために受信要素を同 調することを命令する段階; 前記第4メッセージを受信する段階;および 前記第4メッセージから、前記遠隔ユニットの位置を決定する段階; によって構成されることを特徴とする方法。 2.前記第3メッセージが、前記遠隔ユニットに対して、所定の時間的期間の 間、指定される電力レベルにおいて、前 記第4メッセージを送信することをさらに命令することを特徴とする請求項1記 載の方法。 3.前記近隣基地局に対して、所定の時刻に前記第4メッセージを受信するこ とを命令する段階によってさらに構成されることを特徴とする請求項1記載の方 法。 4.前記第1メッセージがページング・チャネル上で前記遠隔ユニットに通信 されることを特徴とする請求項1記載の方法。 5.通信システムにおいて遠隔ユニットの位置を特定する方法であって: 前記通信システム内の複数の基地局に対して、第1メッセージを送信すること を命令する段階であって、前記第1メッセージが、前記遠隔ユニットに指定され る時刻に第2メッセージを送信させる命令と、前記第2メッセージの送信を開始 すべき時間的期間とによって構成される段階; 前記複数の基地局に対して、前記第2メッセージを獲得するために受信要素を 同調することを命令する段階; 前記複数の基地局において前記第2メッセージを受信する段階;および 前記第2メッセージから前記遠隔ユニットの位置を決定する段階; によって構成されることを特徴とする方法。 6.前記通信システム内の前記複数の基地局に対して前記第1メッセージを送 信することを命令する前記段階が、前記 通信システム内の前記複数の基地局に対して前記第1メッセージを送信すること を命令する段階によってさらに構成され、前記第1メッセージが前記第2メッセ ージの再送信を行うべき時間的期間と、前記遠隔ユニットが前記第2メッセージ を送信すべき電力レベルとによってさらに構成されることを特徴とする請求項5 記載の方法。 7.前記第1メッセージが、前記遠隔ユニットに対して、所定の時間的期間の 間、前記遠隔ユニットが前記第2メッセージを送信すべき電力レベルにおいて前 記第2メッセージを送信することをさらに命令することを特徴とする請求項5記 載の方法。 8.前記第1メッセージがページング・チャネル上を前記遠隔ユニットに対して 通信されることを特徴とする請求項5記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/794,708 | 1997-02-04 | ||
US08/794,708 US5903844A (en) | 1997-02-04 | 1997-02-04 | Method and apparatus for determining remote unit location in a communication system |
PCT/US1997/021690 WO1998034423A1 (en) | 1997-02-04 | 1997-11-25 | Method and apparatus for determining remote unit location in a communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001509989A true JP2001509989A (ja) | 2001-07-24 |
JP3869020B2 JP3869020B2 (ja) | 2007-01-17 |
Family
ID=25163423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53286498A Expired - Fee Related JP3869020B2 (ja) | 1997-02-04 | 1997-11-25 | 通信システムにおいて遠隔ユニットの位置を決定する方法および装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5903844A (ja) |
EP (1) | EP0956715B1 (ja) |
JP (1) | JP3869020B2 (ja) |
KR (1) | KR100299639B1 (ja) |
CN (1) | CN1146251C (ja) |
AR (1) | AR011406A1 (ja) |
CA (1) | CA2278764C (ja) |
DE (1) | DE69736010T2 (ja) |
WO (1) | WO1998034423A1 (ja) |
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-
1997
- 1997-02-04 US US08/794,708 patent/US5903844A/en not_active Expired - Lifetime
- 1997-11-25 CA CA002278764A patent/CA2278764C/en not_active Expired - Fee Related
- 1997-11-25 CN CNB971815828A patent/CN1146251C/zh not_active Expired - Fee Related
- 1997-11-25 JP JP53286498A patent/JP3869020B2/ja not_active Expired - Fee Related
- 1997-11-25 DE DE69736010T patent/DE69736010T2/de not_active Expired - Lifetime
- 1997-11-25 EP EP97950709A patent/EP0956715B1/en not_active Expired - Lifetime
- 1997-11-25 WO PCT/US1997/021690 patent/WO1998034423A1/en active IP Right Grant
-
1998
- 1998-01-13 AR ARP980100148A patent/AR011406A1/es active IP Right Grant
-
1999
- 1999-08-02 KR KR1019997006947A patent/KR100299639B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1245615A (zh) | 2000-02-23 |
US5903844A (en) | 1999-05-11 |
EP0956715A1 (en) | 1999-11-17 |
KR100299639B1 (ko) | 2001-11-03 |
CA2278764C (en) | 2003-08-05 |
KR20000070697A (ko) | 2000-11-25 |
DE69736010T2 (de) | 2006-10-05 |
WO1998034423A1 (en) | 1998-08-06 |
DE69736010D1 (de) | 2006-07-06 |
CN1146251C (zh) | 2004-04-14 |
CA2278764A1 (en) | 1998-08-06 |
JP3869020B2 (ja) | 2007-01-17 |
AR011406A1 (es) | 2000-08-16 |
EP0956715A4 (en) | 2002-03-13 |
EP0956715B1 (en) | 2006-05-31 |
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